00/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xaf2000)=nil, 0xaf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000af2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f0000af1000)={&(0x7f0000517000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000af2000-0x10)=[{&(0x7f0000af2000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f00001d0000-0xc7)=""/199, 0xc7, 0x0}, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000002000-0x4)=0x0) r3 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f000050b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000000000)=0x60) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f0000af4000)={@generic="3f0ce6971f045a962b011c373858e355", @ifru_flags=0x1000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0xf) sendmsg$netlink(r4, &(0x7f000001c000)={0x0, 0x0, &(0x7f0000018000-0x10)=[{&(0x7f0000020000-0x19)=[{0x11, 0x21, 0x719, 0x0, 0x0, '\n'}], 0x11}], 0x1, &(0x7f000000d000)=[], 0x0, 0x0}, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000010000)=0x0, &(0x7f0000778000-0x4)=0x4) setsockopt$packet_buf(r0, 0x107, 0x2, &(0x7f00006e1000)="e64c5b97a19358d37a11dedc0ab789732650ef8c50e613e06ec775af5b0d25b48cb9686dc083e77c0e46c36d90328c5747944d057a5d947571d72e93e80f77cb30d04761761697b49a771ccdc46f19d0be03cfac3e20e60239916235185b6f8ee95c", 0x62) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f00008d4000)={0x1, &(0x7f0000516000)=[{0x0, 0x0, 0x0, ""/6, ""/16}]}) pipe(&(0x7f0000e2e000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000ced000)={0x2, 0xfffffffffffffffa, 0x1, 0x0, 0xa, r5, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000c99000)=0x2, 0x4) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000a91000-0x4)=0x96d) 2018/01/08 14:15:15 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000001000)=@nl=@proc={0x10, 0x0, 0x3, 0x0}, 0xc, &(0x7f0000002000-0x80)=[{&(0x7f0000000000)="599ceec0bf0b9b7b2589a7514e20e1c46de24ca46bddbf3041be4653eacf2e65ea140385ad346477be48e0e79fe4cd5d3a6d7cba1bd173160bf2480f10f96166d5689d144a4cbb3cc44963c995acd3ae5eb075e1d7ad1321aba86d5feefa5489c4df8d3152664c938d193fb239a47b", 0x6f}, {&(0x7f0000002000-0xe4)="1833f4f2918bf06abfd8da3cbfa768992a6212358327aa28699278f4f3f978d90d6274ab093cdbe9d1e4ab5d37815094aebbce925664ac36576a7e85f855cfa2cc367109d7e360a05b4d820043a71368cc12297dc92a630c2fbed488f7d54cdedc259954b8c0d2a58883e0709e17316464ae671f4dd47dc5b204482c2191f5cad0f968e0998345c34294165c18bdc6eab1feb30e3c157492cbda9bdbd70b91d0032422f6d129982f23def41e63a19c87e7fbbd00ad39809fa0aec0174c10571c41797478a3af0b6c1427954cc9ee8e1dedad04ded7242a7422fc18e13ee86a0ea8e28c48", 0xe4}, {&(0x7f0000000000)="1f54bf821750ee3094610076ff3f012335efe4964e455871d6a553965ddfc61b36799a13b6575070264b80cb58864c59fbe78750ef263f4bd5ce5012a0c4c64f246da44b81ccc5b76d6a3b91eebde7438bb116cf0ffab02d7f2c0225bc44", 0x5e}, {&(0x7f0000000000)="bb6ba5a4c14cd749af58232eca8246012df241bde200fc22517840fb49106f180a572eae1251e9791396f70a62cec7fb8c14726d9ed0fdd61a78cf668b01d6c878a6b23275fbd0acae94f26bc9cd1d41f7dd556b62176d0ffaf913fe41680873d56e95b59c4fc3b70ba3e42242f28b23ee1e4ad179b755e584b659a6c16fe30397e67a079fa6", 0x86}, {&(0x7f0000001000)="c3d1cca1e9d1c9f0b9ce64b8d744b76c4ef5756c727d2da92a1a445db2d24afb54a13fe4c1a2cebbbccbf0c5a2bfbd5329d0529bd9f99ad4f38cd64d649c77457eaae893b40790707222e43d567213679645bb61bcf0ee03708c0612929a7669597222d3cb54c162a473ca8f15", 0x6d}, {&(0x7f0000000000)="e1971475f65c404d167913b91c656f7d1ec479f3d3164fbdd8b53e68d49fc3e307a4bf05a8968b6b20f4358049fba1aa8ec204621282313c1187fdf2b6ef7fc9ee0e2cff7ddca921296d63533ac6ae26d10a86ce1d48497e68e605a8900f344eb84bce60e90b45227e8b9537395e0643bd16f00049214d72da36a47b78dd496ca62262293b2083af7fe1d6a3b9027c0bab099c04958db14b0107860b2a1a76af57e729baa698b4a1b88173f4", 0xac}, {&(0x7f0000001000-0x29)="9051437d0ffeac4e3d3b2fdb6b7a1e33965e47623e55a3b889f072dc3f5df3d8906ae7ea51b7156d00", 0x29}, {&(0x7f0000000000)="", 0x0}], 0x8, &(0x7f0000000000)=[{0x110, 0x117, 0x82, "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"}], 0x110, 0x4}, 0x8810) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000dd1000)=0x7, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r2, 0x8983, &(0x7f0000001000-0x28)={@generic="000000000200000002590453fa8a7b51", @ifru_names=@generic="a34a9e7b7fce870c223766971036231b"}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000001000)={0x0, 0x7fffffff, 0x1, 0x2, 0x4cc, 0x1}, &(0x7f0000003000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000003000-0x8)={r3, 0xffffffffffffffff, 0x9}, 0x8) 2018/01/08 14:15:15 executing program 5: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000cb9000-0x88)={0x0, {{0xa, 0x1, 0xfffffffeffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000001000-0x8)=0x0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000000000)={&(0x7f0000002000-0x20)=[0x6, 0x401, 0xff, 0x12, 0x6, 0x5, 0x9, 0x40], 0x8, 0xfffffffffffffff7, 0x6f24, 0x7, 0x2000000000000000, 0xfffffffffffff2ef, {0x8, 0x4e54b7dc, 0x7f, 0x1, 0x7, 0xffff, 0x40, 0x1000, 0x7, 0x9, 0x2, 0x2103, 0x0, 0xd75, "a0d78d59cc866104ceb393f6312680920b2555650571903127da24230e59ba5c"}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000003000-0x4)=0x8, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000003000-0x8)={0x0, 0x1, 0x2}, &(0x7f0000003000)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000001000)=r3, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000006000-0x28)={&(0x7f0000002000/0x1000)=nil, 0x0, 0x5, 0x2, &(0x7f0000000000/0x2000)=nil, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000002000-0x20)={0x2, 0x0, 0x2, 0x8}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000005000)={r5, 0x10000}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r4, &(0x7f0000007000-0x38)={&(0x7f0000006000)={0x27, 0x9, 0x8, 0x6, 0x5, 0x5, "72f9d92f39458e01ba9add411d1527d5db8034ad8fe2fe889857d9a74cfb8c5edbb448ea6c72d7f9e1b52ab54d3b7fa389a48efc16ecd18d8a48b6917e9a2e", 0x8000}, 0x60, &(0x7f0000007000-0xa0)=[{&(0x7f0000002000-0x34)="689f0f0909507d44eb5f66d4d15293dc8c2f179ec611b5de90520c2fc19461eb37c148c3de9ea23e6b4256cfdd2e4c9abe29b371", 0x34}, {&(0x7f0000001000)="ccfc380bc6a1398b1805e759c6d5f1c031502c6c9f77202fc8ab3a7f5cb34009da788d5c47c149b8", 0x28}, {&(0x7f0000006000-0x1000)="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0x1000}, {&(0x7f0000001000)="ea0257e7bc113bbc31b27c66774ba4c183467b25bef712000fcd8d77660b72deb451d250d1274942a7e20ccb374338951880e05ba20a469ed385", 0x3a}, 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0x1000}, {&(0x7f0000000000)="fbc99fedfbecac14fd6037e2e2f1b8ad3aa56b589703036c82d7e34eac2448dea5526fc4a139e2b621c2bc99019f057d0a40c21247e2ad228c6545e68c48499ce0bf80af4e2896d25f208ac9448e4d9abce23c0a0f2bfc219482d2543966dcdc9784f6d61d8c9ef4e2d5ab165d36eececcb58f2bb531b072d35ecdfb18efda1d4f380b37114f46fa54cb171262097a1354c66bc922cf2d560ca2d857d88d60bc9e6694f160501421d6", 0xa9}, {&(0x7f0000003000-0x6)="1ede68c696d4", 0x6}, {&(0x7f0000006000)="5d8d9d00a17becbb7905bb26798791810bc8cc9be6cea60fdfb6d2b339db2901e6a2e68e99fdde6db20bab23418fffbc83aa6de327751931df302d1de96056101b9334b1a8f81753955c2e323047d1c7c74b567a4e929a69752dcb5bca1e71c6889a1e72851b9d997527894351b26c594553b8ee64c278ff92847b818a35c5ad9db3a1b2bff0a61f3599eabbd395630ebe2a7be43e9e9e3fb0189f921fd16d449d3fd9cb0f9f6427964918e2ed", 0xad}, {&(0x7f0000006000)="49c90d29a49d0f191aa0f0bfbda1f30a0bcc3f724329f592fb01af9d14d4685d4cd37243a5dd7594c43a76f6c910bb231b2179111700df7723818df2fce063906008357ff3ac3d3c4c3eadc06df631c28b37ad8df944ff1c409f49a9db3c3e40e94373a1dc78359000b6ae46a79331a810d2268c72c792c2264fb2051235450a0e2e4019abc3c23c3ff624fc543f14191072eb2a18d7987d51b6d206da7c986d1f820e51fd9effdac0efb7bb00927c149b49f6a9f595b829cb404c90638b3bea7e74aa479ad2b4822b5dcc990501c4223ea280c4efaa36065c4a666347053d1ad7ce52a592f0b07e4eae724481275d7fd3a04f8e39673d2dab", 0xf9}, {&(0x7f0000005000)="32a5267f3092794945cf802d4d1b4e6fb29e55a66d12eccef60dd3bb54", 0x1d}], 0xa, &(0x7f0000002000)={0xf0, 0x1, 0x6, "aed1297a1a4eea941c0f24645d24e2edd14855ea9b8568a96f14cdf93ce9864f7eaf877fb3b8cac7e5111778a21459d9dca1a242a1471fc2257c5aaed42bd1714fbb7c3a093959d81e90f014836da14ffda99b73aa430a1a4d39e139335ce5f57c0912b50d9de39c8efdb71258b49d900b46d2113b52091690c992de6d6c6d78a4d69888da260b1f24893db8170596e7693f4d819e44e1372fc44f04756efb7f7928b96572ded00c0da8250884c02e4f9e5b98c2856f8f22caf5dd218a67337934c6ba5820d04f89774bbde6850dac80dfb91649efa9d54deee128a3dd"}, 0xf0, 0x1}, 0x40840) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000003000-0x4)={r4}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r6, 0x112, 0x8, &(0x7f0000007000)=0x1, 0x4) 2018/01/08 14:15:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x800) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000bf8000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000424000)=0x1ff, &(0x7f000097c000)=0x4) 2018/01/08 14:15:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) pipe(&(0x7f000049e000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000b99000-0x4)={r0}) socket$nfc_raw(0x27, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000c96000-0x4)={r0}) connect$nfc_raw(r1, &(0x7f0000f4d000)={0x27, 0x40000, 0x0, 0x6}, 0x10) sendmsg$netlink(r0, &(0x7f00004ff000)={0x0, 0x0, &(0x7f0000e21000)=[{&(0x7f000000f000-0x7a)=[{0x14, 0x14, 0xfffffffefffffffd, 0x0, 0x0, "01"}], 0x14}], 0x1, &(0x7f0000bfc000-0x20)=[], 0x0, 0x0}, 0x0) [ 113.756848] sctp: [Deprecated]: syz-executor2 (pid 26520) Use of int in max_burst socket option deprecated. [ 113.756848] Use struct sctp_assoc_value instead 2018/01/08 14:15:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x3c) sendmsg$unix(r0, &(0x7f0000210000-0x38)={&(0x7f0000c1b000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18, &(0x7f00005de000-0x80)=[{&(0x7f00001e6000)='3', 0x1}, {&(0x7f00005c3000-0xf)="d617931e340019cc2b61a06fe97177", 0xf}], 0x2, &(0x7f0000974000)=[], 0x0, 0x0}, 0x0) pwritev(r0, &(0x7f00008ee000-0x70)=[{&(0x7f00002c0000)="4544d46c3f8b4bd6122bdd1e82a24e5dcbccf44375a192314d48ff859fd0a18c6d241c2c34df73e8f46eea5c90b032b02877a6419228ffc1298f7faf5a5e42ecd23e1930c39c5002cf9fda3408fe36cceac11621140e51434e29cbfcd3552ce0a78d7b55282f67a4eac37a421a03747154ca205c24602f6494", 0x79}, {&(0x7f0000159000-0x42)="d661341105b62016a8a4eefccc78bdb16837f644a5b3848f75e05078fba5927c2d08be80b753e1faf5f9aa61c0dabd917e3fa7c98da10189d715d9570d01e85f1c5d", 0x42}, {&(0x7f0000534000-0xf7)="1a059290bf4a65e9f6126a5e3fe17534d0a0f9c468b6d7d861a01c05a342f4e37aa97321c5725e5da95198d97e538e76e0627c1458bd6f0dfe6be171f8c1af2fa4d48ab24aff90683cff7af982d23d3ed846293cf40540fd50350e46264597a1d08c89c5195f4a63805a9ddd0cc866a1fe6227a2fc0cdb0d6822cbb1e0af4e14fa146c704ea5f52b13778bf0c559ad39c5709acca3f1ed2e90a5bbea79a1c3461278f561ee66f8e54a73b3661b3865e7e8b50b98d34a9d2772e99b8ab03fbfe0f43132f92053697eeafa04b57dbadc683fafcb814c493b95af7104df3023b4846090ada0fe139644484e09f576505c3e827a1e49c33b5e", 0xf7}, {&(0x7f0000a22000-0x15)="5d667e334d5b71874f895880857e8101f07df84481", 0x15}, {&(0x7f0000d2e000)="649e2f934f70bab5dfed9ef103cb942a5a4160a66dd75697ab36babaa5822598ef50dfc7f936aef88bfcbbcbd9fb0d231b8a5a616e577d2717092c143310c0991141533e90c776cd42ced909d2de2199f84817606b0e58f030120a1379fb470b19e6022f16e383cd0f9a2d0e70b49bbede5ada95601bc2e165ea71613676b241a558bb605c04e4", 0x87}, {&(0x7f0000f94000)="ea26943c8c5b72b02eef4355785fc1f5e68d379a71b797d0934f18d8d0dd23f5f463fbcfd89a6142cc4268bea11ec0b1a97ab2ab6abc391de541562c6b0f4ea6b55448726299321a01443106c7aeba799cd269c324efdb844a9f80c3e36d3e998bdd3fd32d5ed3236b3abe95e3c814581f259160b9b49783", 0x78}, {&(0x7f00007ce000)="337def25ecfb58bf5be3d546d300309630669a979647c13319c217fa4fd14b9155977b956214a4d796196d69fbc0850d6454c8ccc15b2a814111746c1f4f972ca99aec5f98f9b7ab7b9f932005fc466d3b9241bfaab6833a144ebaa360f2d29aa434d085d859f05db1c08083a55964308baf86cce0c19a2abfccd2570f4b67b6f09cbc61c6deee411f523d329a42bd3f3914917d2b23e4729aa198f5c6", 0x9d}], 0x7, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00001b5000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00006a7000)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000b5f000-0x8)={r1, 0xd2f7}, 0x8) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00000c0000)={0x8001, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xffffffffffffff00, 0x9, 0x5, 0x3, &(0x7f0000ef2000)=@common='irlan0\x00', 0x9, 0x100000000, 0x101}) epoll_create(0x9) 2018/01/08 14:15:15 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x270) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000004000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000004000)={0x0, 0x2}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r1, 0x7, 0x20}, 0xc) 2018/01/08 14:15:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000b53000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000975000)=0x10) getpeername$ipx(r0, &(0x7f0000ff7000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00004b0000-0x4)=0x10) r1 = socket$netlink(0x10, 0x3, 0x14) writev(r1, &(0x7f0000533000)=[{&(0x7f0000fbf000-0x20)="1f00000000053f0000020e000000068100ed2e8509000500010100ff19fe58", 0x3a8}], 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00003d9000)={&(0x7f0000a88000)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000e49000)=r2, 0x4) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f0000d60000)={0x20000000000000, {{0xa, 0x1, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/08 14:15:15 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x1f}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000c8c000)={r1, 0x8, 0x10}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0x0) ioctl$sock_ifreq(r2, 0x8923, &(0x7f00008ec000)={@common='lo\x00', @ifru_flags=0x0}) 2018/01/08 14:15:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000e16000)=[{&(0x7f0000ff4000)="390000001000093805bb01e12328f5210701000000000000ed0001078000801419001b00000008000000000000000c0000800025011e3a699a", 0x39}], 0x1) socketpair(0x10, 0x3, 0x76, &(0x7f0000d3e000)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000830000-0x94)={{0x100, 0xff, 0x0, 0x0, 0x8, 0x72}, 0xd3dd, 0xcd9, 0x7, 0x2, 0x200, "0d1a7438c7b3ffa9f68ffca349f92b93e2829e685a0c773addf95454e5acac3abe6b44a5c2dfc756658c8d055cba2245692116ab5fe56a2a575625e3dc60a8a8bae22ee718de95255595a78c952c71146ec5aae71caa22f691df5e45a3435e230663c7c6b0026d0b44a36748094477ba369726e084d2909bb00e8dc654def7ec"}) 2018/01/08 14:15:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00002d5000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0x3, 0x0, 0x4, 0x7f, 0x6, 0x81}, 0x20) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f00001dc000-0x118)="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", 0x118) 2018/01/08 14:15:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x7, 0x6, &(0x7f00005d0000)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000efd000)=0x0) r2 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r2, &(0x7f000093c000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000674000)=0x0, &(0x7f0000149000)=0x4) listen(r2, 0x9) r3 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r3, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r4 = accept(r2, 0x0, &(0x7f000060c000)=0x0) sendmsg$inet_sctp(r4, &(0x7f0000dc9000)={&(0x7f000067f000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x34a, &(0x7f00005e3000)=[], 0x0, &(0x7f0000ff1000-0x30)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x15, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000555000-0x10)={0x0, 0x10, &(0x7f0000c08000)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000f66000)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f00006fe000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00003bb000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000178000-0x38)={0x0, 0x30, "1a393a87c941e3f401b158c47fe2bb1099dfe5ce2cdf59644192c36378e98f424a85c9f983713691985e6b2bbcb16111"}, &(0x7f0000e3f000)=0x38) r8 = accept$inet(r4, 0x0, &(0x7f0000839000-0x4)=0x0) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f0000296000)={@generic="411875859d072bb6f623c21094ce8f2a", @ifru_flags=0x4000}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000d68000)={0x0, 0x0}, &(0x7f00002ee000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f00004a1000-0x8c)={0x0, @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]}}, &(0x7f00003bf000)=0x8c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f00001c1000-0x8)={0x0, 0x2}, &(0x7f0000b0f000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000e57000)={0x0, @in={{0x2, 0x3, @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]}, [0x20, 0x9, 0x4, 0x7, 0xb3, 0x1, 0xfffffffffffffeff, 0x1000, 0x10000, 0x3, 0xfffffffffffffff7, 0x40, 0x8, 0xf83, 0xca4]}, &(0x7f0000ebc000)=0x108) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000a96000-0x8)={0x0, 0x10000, 0x1000}, &(0x7f00007c7000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000f6d000)={0x1, [0x0]}, &(0x7f00003e7000+0xb9e)=0xfffffffffffffe7a) sendmmsg$inet_sctp(r4, &(0x7f00003b6000-0x118)=[{&(0x7f0000f4c000)=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000070f000-0x70)=[{&(0x7f00002a5000-0xb4)="598a5bf6edcb96936247fec6523bcf18352dbdc610760fec0510a0f43c291ca41525d246e8c26d27180b290d99864d080210d8140358b9a5b9ab59d35d8df635f68f741eb1c3e44285bde5edd1a6d85d176a717ec43cc41f5b1d53da1ce9512eda156d38c7bb20ef6ac46238fbdbfeab90c93b870c04bd18d8ba61a4d065eebcd176703a6bf993b4953cd2cafc9703d732841042461b600f043ea4bab8cb7c81dc15f7748d12684d3c8e623f223ec48d7b0e582e", 0xb4}, {&(0x7f0000fde000)="31b390cb9c8ab9df19bbff0df6196695fed8b9ab40a547972ced2f60bafe04e72052d8d6fb8eec9bb74ebb3d896855cced4787e47d5b00a8873eb485539797a97fc1cae10c743d1a31c0d0ed355aea15dc1f511c07b7fb9896428e0cd0f0298d491afd8a93b26e7e474f6980d2cb7bde18a01c79db404889e3cfd189ec3f6e5a9f19c545a3f878bcc7274b17feb86a298a90ebb7b08863b036ef7fcab87035497c5bfbe8d2f369e7d2a8c5550e0e183cb58e34b3eeb1f3835ed3c386553854ac3ecc661e6e3a9db7f1e65e9c4c4c131ea781342df9ab1952d5bf638b2ccd8d269eb916572ea56a8a578a5425f86bc68eb1ca0ba757cc67eff5653b03c1c35a6242eef88bac8510638a6674d18bb7390a5c7948ded016e74e558b922da1de28de612ea8000cb7bbdf4cc7654b2d7e6e1db8df56a7833aafd39df0df1e72a1c3c55bd7a3117457b265e69a40757df85ae0bb4218c18d55ef3c188d8be6ce9f5ca63430b1046ac469772aeb59504eb45160f1c65a77ce87460310847149d2c75575d325db1c559578c67d291200e9a8d5f81eb3f1d04ca0027403449cd5424d3d4dfe9253cd6b0913bfa724bb155d1bb7340fce96ca01072126aee21ed441141eb830f2b7505704d6c5ca469631ae6d437eb9d852b427704a75ccf43f174206f76df1050f2a62f03a8d71878348cdb18a7214705fefb54610db081cc7184454881969ceb45cd632e2d427bc205cf22c88bd9a3dcaf7363c4e4ceb976b32e963729bae2cdf379aa28d5889c08426e2361afba95dc6acd83e3bcc2193e2c55a32bd12d870aad228604fa6472b03476bae2f25047d16689ef0650b93f5b8687cfbfe8c944c0db54b473408f7189b81ff35355a7eeedcf2aab25c9565594b134f539b72b3ca9d5606bb22fe51ccc2fab1279343bc5a095877553e000431ae6597805155bae895fd4589bb3435d431d2302d62196c50ae5b8467a2a90135318b0687a9004e0c592a7c708668751763f19fbdf336594c6b9391a08db9959bd083701cc7e3987f1df5ac9f2d119d180c3dcfac2f82fddcbcbfb3c6a0717df0523cb803fa06ce0f5931e31e2ee284ce71d6275d903ea89e82a20dc9b540a8ea43759547d8c689015c3831d4f43f324933b77ffd82191de259d9e2b4f46318ec4bb1f36f5db9b5bfb5f45243c9925775b8db3121c16edde318029f904f450b832ec50bc6107114fd09c2edaf53f07108c64320b5055a05dd2adecc339589938a453c602814968927efe8a96691a95dcaa57892bd71545109722190b58ec0ef31ea349b74edef1a5f6c7daf2aba259a45a72c5ef2610d97d2a9225234c6d4c2c0bb00718cd3974a1d541920eedfcc955b867f3f58e79bc6a88427b2c37397ede76035b8f532c65b3469c02809660be3a79cba2c4515e697894f6996af1431563aee4e8b0dfa2d1550a928c9c68547953906af586f370ad564d95a390444dcc5a3a2b3ea4515c0305fefdaa7e38e7f873f1cf1e3d8c6929edbb683a97c4ac034726175bd766a731e2d0cbcca1d4265ea9c3419627ee2712a15ae6a3b631ed2af1e8efd2fb93a2a3c913fee34826477022ce021f29383abafdef440ff3bfb3e87dd3bafa69251b386e514c5815a8b1f4918b128737b23bdf44fd4c827e432b33c409000ab4fd049c5fcdc9b81e05bd6ecf27955e3cb9af16c31c70a6e15354e1a53ae23275c7ef65aa588f569863cbeec5d42ba35a7e75286260ffecc7c844526e06ed5d2dbcb9a6564ff8ae2d4c1c563afe1125d4c38ee20658de116670a6b3d910c343b7e9acfcf2c8694f351e44a05880c1e7ced26667ec3ab2e906b70877dc6c40d36027086172e8f56cbbf6dbaf428944270dd7c6f0d9bf3807a349d241b58c28c0eaabc5e11bbd16223d68ee7d840af3122edf96750dbecc0826b8ec0563cd9ec1c5d84b081834792896945a3a020f5b55abff7e2c8bf344db8eac20c6246a27569ca590cad0b172614f37b2e88ba95baad28ac6e96e0bff77a76bda40c95c9a597d035d97da944270bf1778a29f41bc1216cbdae2cddff7c2bd025675a1bb8841cf33daeef76f3b5bac205a757e096cfd92cb683d385845428ff0fd049329aa2e34a3d707a760fb8645e26e10fcc590093432f1ca4d7858f3f7095b0f64de37d864a3b534e8ce33d0bd18ca5b1e4bd6a269d8b32a2784ed8c9ba25a60ac0887eaa50857184d2ddcb1c6f3805e2034603661e9d372e9b55411a3e575aa1555e4d37a3a3d8a3765c1b8ae14080cbb713efd1249153e8612567123707e421c68f3a3e1d1b0eb8fa03b58608b324f95dec315c54685a155ade8096cd460b4743d3dffa70802742b799db31476a4a4b7e37854e2f5cf8e8638fc0a25eb3afa0ea305331179ccb9ca29c8914bcdba84040ae2c237a425fee2c147f8a2ac326a9b7f14b7a5c97fa406ccc34fe8f4727943a3caa18a09fed8de4b6f2f0b6018c8592903c622ae03d69e84b05aeb41e59e9fa5a0e1d070731c04f3e379d97116221a0cd044f648df4198173066f9b4681a36fa3c748203ca884159751524120a6f85f07e4c6a494e6d82b6eb85f067811044d7bbe2592a30b9893d0a948a0b45ee651d919df31b9039b2d253816db04ba098267bb997091c43d31577382944c7d12d8eb4f6d6cf3607f6ff619b8f6810d6d2ee50b28658399d263299321f68f30ebbd6a2333ccda7f88a4b1a94003883a34db8544bd77df8dc335371310ce6b85a30e0a46300b8e6eb3b9c5b29731468cf0501b53402a7eeda688621ef4a37c32e5192dcb8aa82ac3e335be9de8d0cd64479e6c4c0b723f60b974b9851ec19ca96d37b0a67572ad4cf8a40bcae56ce589471a4c3d650e99761d28dfc57b6c592aefb3a0f2de53e084db0477492815213a573d61ef710d12b9d218fd9ed79502a09c5cf4bfba86cf2c1e77ca521358e977868f2fe1117d28676b5d7f97b86fd6c1439fef5e0963021d81a84c34076e82c42b3f516d5c0e4e5ddb20bd65a8ab8cfa07ed00ed05d5c3e051206e63440f3afe61cf4211ecf99f96d9ce47bfd3de9d8ccef6ad905cadd7086baf2f450359fc723431c1d042d103091bdde6cbe8975d29909229bde7604f83042051c1f4504f363cb7fddc6ac25e76cfd821d8e99f1568537f8b5a705c3837e7aa3ee927a7c7758fd24b8a20f202401dc1b5546b2edb14a71b7e67bc8c9a82185350eacc880ce828a5bdffd6d26a95af8865ad29991c8573786d7d5401d93519b9b1f4815715996b9ddfc36c20b2ceb0ef840173ec3bcbf24989dc4c080852269f4cfb2e1fbd97dbd9070c605a735c10d56abb0814e56e0917cb910cf1ba9150b7622e4cd7c9bfbc9ead0d651095c36dbfdfeacc19d0a365f844a1d1ea0367de4e272d00ef2d2f6aaab5480e427e47f5e972c0a564b5335e69b409b580df77c14787a7c54cf0a1d949b5d322ffb86f9c3c5977e6b8b8e2c30e4aa002fbd49f374116fca6ed5167acf74dc22d79258cb45c93d45641ce610e28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0x1000}, {&(0x7f0000aed000)="c989a025e2f3da8b7b59ec8211fc18b8c5f4f24725c941101ce7fd8b8fcf302c2b50345b6fe0f535cbf5a453d004345fcf0ff750ef3c3b7ba07e16c6c28f9a09d32a4b4be53d38aa61645507156ecd863f5f5cf1668d2da7c62a3fbf7f297ad0cb38246671c8326d7834769a5e19b8d57a0e0989c6686da47f992a48b90a04fa0094", 0x82}, {&(0x7f0000d6d000)="6f8e537eadb2ebd103cfa6170a0a82cd6bd3da640976546054c59a26fa1ad9cdb9d214a24d9ae194abd0064ae4816230491b6a3afd7c35df53af4ad6f7", 0x3d}, 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", 0x1000}, {&(0x7f0000098000)="06e7d542cfa7e02f8fad601042f5cb5af0d8a2e0c9eba04c0858b288e7a1be5f386f75c34a1441a2fafc1fd1e33797365291614e5374f95d703c05a3b8a9fe87db2c3cbff35b60b8a79f9038f5b42657b8e1b96eb906143efca6b8f251296681ddea3ee7cc260c8737437813d4505c7b74acb975187a220fcce2ed98836628b2b3eb62e8efd76e2dbd56ce179624dd2305", 0x91}, {&(0x7f0000165000-0x6a)="dccc098a3ea53c8f9781d8fcc55de0c422b43cd8486a1a5567414a3ff523b46fff591553f588da5d7a83ff63d7bf94b6c6bded0e8c25fda01767a2a229b2446bc5261a526e0a304f9fd9c0715b37f20588edb048086b876efe3eb87374eca22746d9f71adcb478f96ff1", 0x6a}], 0x7, &(0x7f0000d1f000)=[@sndrcv={0x30, 0x84, 0x1, {0x6, 0x7ff, 0x209, 0x1, 0xffffffffffffffc1, 0x81, 0xee82, 0x40000000000, r5}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffffa, 0xe, 0x2, 0x2, r6}}], 0x60, 0x2000c041}, {&(0x7f000007d000-0x1c)=@in6={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xf6}, 0x1c, &(0x7f0000091000)=[{&(0x7f0000505000)="c150febf57a340d7d599ee478f77e3ae57a762b4a58d8111b0c7c0e434cf6b2cfc7b925ee6f382e53d08ea36843cf54ce1c5b21f442baeea8c075ac48ed32c858021c990ed60d16de06b31228c97", 0x4e}, {&(0x7f0000162000)="f812aef25191e07c045c9471720337540b598ec76b30a82d20b3cf885cb9c3c9ac8201cea58675993fdd4fe529fb20cc08e17dbe51bb0f6f4ed2fb64cb56bd891fb9a2ed8c1e22d1d31d3550d812204144799015ba68b1c112840fd107e3c6afad37ba769bd5731c25208cd6a82c5f764d9e541f22fda4f73fb90d2423e7aed8f6e200310eaa046669e653260230f9c628a94b90eb", 0x95}], 0x2, &(0x7f0000bbb000)=[@sndrcv={0x30, 0x84, 0x1, {0xef, 0x4, 0x4, 0x20, 0x8, 0x5, 0x7, 0x100020000000000, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x4, 0x4, 0x971, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x9, 0x200, 0x8001, 0x4, 0xae6, 0x7, 0xa22, r10}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x84, 0x1, 0xe0f4, 0x4, 0x9c, 0x3, 0x8001, r11}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffffb, 0x800b, 0x17e, 0x5, 0x0}}, @init={0x18, 0x84, 0x0, {0x800, 0x8, 0x86, 0x7f}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x7ff, 0x200, 0x8001, 0x9, 0x2, 0x3, 0x9, r12}}], 0x150, 0x8000}, {&(0x7f0000310000)=@in6={0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3f}, 0x1c, &(0x7f0000753000)=[{&(0x7f0000b45000-0x1f)="754101a37b972733368fbc3d93d15cd5f0b3d785881638f30364263dc3f5f6", 0x1f}], 0x1, &(0x7f0000272000)=[@sndrcv={0x30, 0x84, 0x1, {0x20, 0x40, 0x4, 0x100000001, 0x8001, 0x4, 0x80000001, 0x8, r13}}, @init={0x18, 0x84, 0x0, {0xd3f7, 0x5, 0x5, 0xffffffffffff9df7}}, @init={0x18, 0x84, 0x0, {0x100000001, 0x3, 0x5, 0x92}}], 0x90, 0x50}, {&(0x7f0000f0b000)=@in6={0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x1c, &(0x7f0000ed5000-0x20)=[{&(0x7f0000e99000-0x93)="f2c29ddf605f793b421a310f146ae627d91d7b0b2e5b18405ef8138c96a2a9d32d806fecf7e2c0716d967e2742d73e5b4faa4902bc67c73fc73b06a881ed89282eb52b84a664b3e5ada5de0af2bcb06befa34ff4b453bad11ab9aea0c979b69759dca143bb0ad889aa59018b92f523e0c7a6f5615dc9002444eda98ed453adc06625ca2ede87c3b6ae65149df2d47ae0a18728", 0x93}, {&(0x7f0000d71000-0xef)="b1b9d259306420c05c7a939873db62e3c6c544a43753cb09c2e76e1817beecb57969106d7672380a62433e1404a30b43c6e013a17f37e535b0ae708d1cee28c43d47ed5352399c922cf3d2ed7034f257c5cdc07b8368fa9912cc558e3a1cc6638451ed35f7fb4a802db39d0fc3e52ac1a9728e385850d9f9258df90fafdaf8f5ae9f3216f3d83bb748d5296aa671e3fd2610bdd8faf8d1ba35cbc7e6bec37fee8001893e348e1729cab7aecf1ea418059116a0e05534f6031da45e65503768e2bfbc595adbe225a7ea2c90a7033f58c47aa59e0f41bd0e7f1e2ad9948777233e0023b306da3171860e8530a8dfaa27", 0xef}], 0x2, 0x0, 0x0, 0x810}, {&(0x7f00005de000-0x10)=@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000710000-0x30)=[{&(0x7f0000ad6000)="a79ddc599f6b7116e5f061166df8f21c316a4770f863791bb9c9a9ca7417c1ff29d787", 0x23}, {&(0x7f0000ae5000-0x17)="dd2e58b98b132e16becaad742a66a294fea3d7ba71c971", 0x17}, {&(0x7f0000a5a000-0x24)="7f266c1b6e4d227562e66dbca8e195dc33adf673e08a8c1e8c33d2ff5ec7b152b14de6b6", 0x24}], 0x3, &(0x7f0000885000)=[@init={0x18, 0x84, 0x0, {0x7607, 0x10001, 0x0, 0x4}}, @init={0x18, 0x84, 0x0, {0x8, 0x5, 0xffff, 0x6}}, @init={0x18, 0x84, 0x0, {0x10001, 0x95, 0x0, 0x7}}, @init={0x18, 0x84, 0x0, {0x3, 0x3f, 0x9, 0x6}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x7fff, 0x200, 0x81, 0x7, 0x6, 0x4, 0x1ff, r14}}, @init={0x18, 0x84, 0x0, {0x67d, 0x5, 0x2, 0x0}}], 0x120, 0x8000}], 0x5, 0x40) 2018/01/08 14:15:16 executing program 1: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r1, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_mreqn(r0, 0x0, 0x22, &(0x7f0000003000-0xc)={@local={0x0, 0x0, 0x0, 0x0}, @empty=0x0, 0x0}, &(0x7f0000002000-0x1)=0xc) 2018/01/08 14:15:16 executing program 4: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000087c000-0x4)=0x0, &(0x7f00007e9000)=0x4) [ 113.948441] netlink: 'syz-executor2': attribute type 27 has an invalid length. [ 113.989126] netlink: 'syz-executor2': attribute type 27 has an invalid length. 2018/01/08 14:15:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept$inet6(r0, 0x0, &(0x7f00009ae000)=0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000d4a000)={0x0, 0x0}) 2018/01/08 14:15:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000c96000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "f07007", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "677cb6", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [], "808a8d68ec23c4ae"}}}}}}}, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept(r0, &(0x7f00003b8000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000601000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000cf1000)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x1, 0x4, 0x0, 0x69}, &(0x7f0000420000)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000240000-0x98)={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]}, 0x400, 0x2}, &(0x7f0000f3d000-0x4)=0x98) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000633000)={r2, 0x3}, 0x8) getpeername$inet(r0, &(0x7f0000c28000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000734000-0x4)=0x10) r3 = socket$inet_sctp(0x2, 0x8000000e, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000d94000)={0x0, 0x1f, "7cdb5e8e064f3d64e7b1a0b9deb5d215c8524dfa5e801a60a0579e3f66affd"}, &(0x7f00009d2000-0x4)=0x27) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000629000)={r4, 0x81}, &(0x7f00003f5000)=0x8) 2018/01/08 14:15:16 executing program 4: mmap(&(0x7f0000000000/0x364000)=nil, 0x364000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = socket$key(0xf, 0x3, 0x2) recvfrom(r0, &(0x7f000025c000-0xd5)=""/213, 0xd5, 0x22, &(0x7f0000192000-0x8)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xf, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) read(r0, &(0x7f0000363000-0xa0)=""/160, 0xa0) 2018/01/08 14:15:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000d5d000)={0x1, 0x0, 0x3, 0x2, 0x0}, 0x14) write(r0, &(0x7f0000599000-0x112)="fc00000016000700ab090008090007000a00225900320000040003002100010000452fa49e3500000000000000036915fa2c1ec28656aaa79bb94b46fe18d07f9474000000008c0000036c6c256f1a272f2e117c22ebc247ad47745477d0db8934d07302ade01720d7d5bbc9fc3d2e80772c81fb2cc56ce1f0f156272f5ba4fdcf3cdefd5a32e280fc83ab82f687f70c9d00f2fe082038f4f8b2b861f3d92c83170e12bab2b9d243f295ed94e0ad91bd0734babc7c3f2eeb57d43dd16b17e583df150c3b880f411f46a6b567b4d5715505e658a1ad0a4f01731d05b035240041e8d48f6ff6b621cc48deac270e33429fd3000175e63fb8d38a8757f1", 0xfc) 2018/01/08 14:15:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f00003ce000)={0x3, &(0x7f0000d87000)=[{0x35, 0x0, 0x80000001, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000dc5000)={0x0, 0x0}) write(r0, &(0x7f000061d000-0x1f)="1f0000000001ffd6040001fffffff800000000000100000000000000000000", 0x1f) 2018/01/08 14:15:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000b40000-0x1c)=[@in6={0xa, 0x2, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}], 0x1c) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r1, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00002d7000)=0x0, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b3f000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00002ca000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000031b000-0xe8)={{{@in=@multicast2=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003f1000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000102000)={0x0, 0x0, 0x0}, &(0x7f0000896000)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000239000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f92000-0x4)=0xe8) r7 = getgid() r8 = gettid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000441000-0xe8)={{{@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}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000564000-0x4)=0xe8) r10 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000090c000)={{{@in6=@loopback={0x0, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cf3000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a5d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fb8000)=0xfffffffffffffe6a) r13 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000399000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000999000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000019000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000837000)=0xc) r16 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00001d0000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ca5000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000680000)={0x0, 0x0, 0x0}, &(0x7f000006e000)=0xc) r19 = accept$packet(0xffffffffffffffff, &(0x7f0000b21000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00009e5000)=0x14) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000adc000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a9a000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00003bb000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a18000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d74000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ac2000)=0xc) r23 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000f6e000)={{{@in=@loopback=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000468000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009fe000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008a2000-0x4)=0xc) sendmmsg$unix(r2, &(0x7f000039c000)=[{&(0x7f00004c9000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000097e000)=[{&(0x7f0000f0a000)="29328b5f48d71245821af29986ef40639470796a79b4261705bbf4863c9b35443a812d6ea2ac6517c54736fd10d33001e7af6240ce7d71ffde3e1970ad1ab3464be99f3c8cd108ce31b0e5b71db94caeb2c77bb5399133276cb9cb733117e2490a13c05f3c1359c4a1b1811aa8446633fe28e9cdd52a185eaf143ee6bb26872f984b456f39e71e5c9c460921d1b0d6e866db59aa25cbd2ccb0e7090815ce3fd0d19d7a5e89", 0xa5}, {&(0x7f0000d8c000-0xea)="ab78934022949b136b7247a53d4be3be7bcfd22f28ce01142272c53829ef6aae4f2ab026e9e29216b4e09e00ae681cfe799486717a73263450ba5668d69257e077b3c215ed09a6625db88f9e26c8fac660627ac57a3a34ee14a1e536cae18f69e4402cba12c865d37228bebdc378e0f0c398896d41129baf15c9297ef970545a8392c19816cb2ee11ec8bfc25fbb02eb1a53564d1d1636916458d0eb4955a4a03573fa7022cad148c646fd00a1869fc0aae3dc0a76134e1dedd938844c0c55a1bd3e9e3bda979fc10d238074db4d313c90fe88d5e706893ff10ef4083c0241280eeceb165e7e82a522ca", 0xea}], 0x2, &(0x7f0000f47000-0x78)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r1, r1, r0]}, @rights={0x18, 0x1, 0x1, [r1]}], 0x78, 0x1}, {&(0x7f0000e69000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000310000)=[], 0x0, &(0x7f0000b21000-0xc0)=[@cred={0x20, 0x1, 0x2, 0x0, r6, r7}, @rights={0x30, 0x1, 0x1, [r1, r1, r1, r1, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, 0x0}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0xc0, 0x10}, {&(0x7f0000654000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f000083e000)=[{&(0x7f0000270000)="a6925be96f755a47c7ee296edbb72ca66bb22aa04ef28d91ca4cbca75178f1fcf8f018f1759ffa2d73b09f54c1f2cceff9f1c85eaefd2a94e2937405c960e2935d42eef4b72cf680c6d9637de1e637bb9260ee423a764a6be2cad0dbb698b4c978d18f557d6ec72dd9b61d6d32c09652e2e62ed0abd80ab2067268d69abb20601cbb700d00033a92a75194fabcad2d7e61eaed7a4558fa792707384b2a7afd4c77c6d38eb3c7e0a05ce9fa87fcecbc3b549c7b1e6e8666cce18926146429e39e142f09ba9891b1e587cff0ab4bdce992f09eaef53795ef722fa18e8cafbb8fedefcf0c611b4450abd4bbabba77cf932d", 0xf0}, {&(0x7f0000d1a000)="68dfaf3ee3609ceb715255fb645632f55ca91007cd39e4caa93e4fca3d321df693f5cf22141f65feda3f028e723b", 0x2e}], 0x2, &(0x7f0000134000-0x60)=[@rights={0x20, 0x1, 0x1, [r1, r0, r1, r1]}, @rights={0x28, 0x1, 0x1, [r0, r1, r1, r1, r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x60, 0x44}, {&(0x7f0000e24000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000a69000)=[{&(0x7f000070b000)="", 0x0}, {&(0x7f000097d000)="", 0x0}, {&(0x7f00006b0000-0x38)="7875dd62118c0976491e01bf16c3c41b31e66dee6971e3a0b5653b81d573e7d1762432c1a360d9927e74f83d794dffbb3c3a87029e371df9", 0x38}, {&(0x7f0000fd3000)="fe79664443012dc5cb00da", 0xb}, {&(0x7f0000725000-0xa9)="76a6531bcc906d28e5c0d60e93738a1fde7018b9aa4dad53cb2be7ecdf519ec3627022a015e916b451cad908874f6012962eb0b46ba60f36b81a8c8f6e325b85d65817f2d4584af811674373658d9a3c87eff56285f1f61c446fc206e81eba5dea09ab5895830cc48312cfdf57ff4ca763db5bc4a9879e9fadf8d85d2927ea51e74c9de70fe97e7244026505df959fc3dc51adb445e8d4cc11482c67437cf43c924bcaaf429c41fb93", 0xa9}, {&(0x7f000099a000-0x79)="6d33610f31f210b72fe9576811a913048734f384341c2edb03890166620f775f11f137ccd13b2fe03660dc917ec3ea7f0007c964ea2afb2285f336d56d69af696fcec6959fb868e9d5f2af59bfd3f367c876e0443620f99ae28e44d16a0e9f3e57d64f5d7189ff51047ac7a604de3e4b95d1e4e3808f4508cd", 0x79}, {&(0x7f0000ee1000)="54d85509c2b79ad2974332b2b4c782cca75a8bbd35e8ff96210c8230e0601e22fa3c263241117ad04506336504bf91d413000868781b76e91bdaba589fccc080b06c4272d99b04e160f55774b17dd58f953c19937ce95059422e8c9cc8e4be446c3afdbc0849a186b8129f6d6b94f70dfe7f731a350e50315927210cad829a39d89e4d9a1904940c46804a5e08f05d13f56e3c56762f96f1ebf73177c9a47b3b6feb1d02c01219d26c3e0be478da2023b854fec93c262fbdbbd75bb2178a0274c20ae773ff978c129e46b0d769c7717c9b0390d649c99fbaabd48cd9b91ed2", 0xdf}], 0x7, &(0x7f00009c8000)=[@rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r1, r0, r1, r0, r0, r1]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x50, 0x40}, {&(0x7f0000cc4000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f00004a8000)=[{&(0x7f000093b000)="93914349b93909b43d03436eb800d8a6d3f20178ea2c5bed0c5de90230aecb71e37a4e0ea2e8f92ac70a7397321cf4f17120212368233ce606a2457e1d5e4312dd6513ee851b95b1bf317c38cc35a12b6ac947e8", 0x54}], 0x1, &(0x7f00009a7000-0xb8)=[@cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x38, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x18, 0x1, 0x1, [r19, r1]}, @rights={0x28, 0x1, 0x1, [r0, r1, r1, r0, r1, r0]}], 0xb8, 0x800}, {&(0x7f0000399000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000f31000-0x40)=[{&(0x7f0000f51000-0x1a)="2831fbb2a20efc6496c317621fc84e8717292272840ee931dec7", 0x1a}, {&(0x7f0000ce8000-0xc1)="40ebd80df4ec74f26d0f51d67db2c6d654a1b16970f1efcfedfa3f5e7237991ca01cadc01c5fc76374f8ff04748f2de89fb2467eb26c122b2a794b591256f075d42629ade6f3b22f7ea272a4349252ede783f2a41a2208f635b0d31552c2d8358094f790e796293f449713ef84e6d4ebc7826a79f8631d34b7ee933738a08a1440038c56b4a9e31dab04e1656e3f5aafdbbaceb4682babd8cc0bb593df95feef6fb7b64e7a4e58901a5e759a1e592624dace9d2ec44f1a0cf599659ea1c272cc43", 0xc1}, {&(0x7f000073f000-0x40)="f41d995a9503dd341e7766082fb617858328c1b1648f109c2dfc63bf46aeab697181fc0f42290274d264f2d1b65d779bd51db595e5f8afc93ddd39c254f92866", 0x40}, {&(0x7f0000a8f000-0x5)="727aa9f80b", 0x5}], 0x4, &(0x7f000096d000)=[@rights={0x20, 0x1, 0x1, [r0, r1, r0, r0]}], 0x20, 0x4090}, {&(0x7f0000e03000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f00000ff000)=[{&(0x7f00008df000-0x14)="2caaf92483396ac4e2c812a610babca316d48f98", 0x14}, {&(0x7f00007bf000)="16e00128ab3bb4ce325964a03d486e1a132598565abb7c644891b0509e33b012ca09f3ac3761ee06ad017b329ec31ca478d57d23c6fe7c2673aff3aec32c96b9160206c290eb62ac0b29a33cf7e21e3e572045e172ce7a4d205477a4bf3efa85d3be5c3f24e2e965cb2bf9fa2cb61294d4896cf4b1dd74081b7c9883e09bfa750cb882370e9e82c7a816e4664e4f3e978d54e0bdd7890825fa2cf76714d9a1cb299ff2a38fbf81e76c3ac2324f614f88378908cd25fb05fd7b5459adba826a068af54d39c7530f1d9bb942aee6411479489da76b86c0f25a8f9788e1f35c5b9c78f5c635338ebf45d0c72ca2", 0xec}], 0x2, &(0x7f0000cbf000)=[@cred={0x20, 0x1, 0x2, r20, r21, r22}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @rights={0x10, 0x1, 0x1, []}], 0x50, 0x0}], 0x7, 0x0) setsockopt$sock_int(r1, 0x1, 0x1, &(0x7f00008be000)=0xfffffffffffffffa, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000dde000)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000207000)=0x98) 2018/01/08 14:15:16 executing program 7: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000993000-0x4)=0x3, 0x4) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000078e000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000ef6000)={0x3, 0x2, 0x7fffffff, 0xa7, &(0x7f0000dc5000)=""/167, 0xec, &(0x7f0000ef6000)=""/236, 0x1000, &(0x7f0000b41000-0x1000)=""/4096}) sendto$inet(r0, &(0x7f0000ef5000)="af11e32905b10000000000000005c615c134ac89a37b5a0969142b148a46d568b4ca396182aac9c33a13f8fb5761c043d064ae2dd48f103c0e3868568d52c6af9f5bb6f31e1eaddaa62fcbd079f3d368d6dc7f56b7", 0x55, 0x0, &(0x7f0000ef6000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000ef2000-0x38)={0x0, 0x0, &(0x7f0000eee000)=[], 0x0, &(0x7f0000eef000)=""/81, 0x51, 0x0}, 0x40002102) 2018/01/08 14:15:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x805, 0x8001) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f0f000)=0x80, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f000080d000-0x1)={0x41}, 0xfffffffffffffe5a) syz_extract_tcp_res(&(0x7f0000652000-0x8)={0x0, 0x0}, 0x5, 0x0) syz_emit_ethernet(0x2e4, &(0x7f0000fe4000-0x322)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x86dd, @ipv6={0x2, 0x6, "0006af", 0x2ae, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@dstopts={0x88, 0x26, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x7}, @generic={0x200, 0xd4, "30116d92d3b99514c1c47a87b08cac1a498e1c3c751ba7af035407796129204d413460767716574da95010efa3de045e3716cd1d8de5d37d109591c963dea7c5c1059e2b7b799f45b687ac4d469c7ae45df84cc7b03a0004c0af73da3454dd70b10baa219da299bf5dd47fdad0944e30cfd76334eb864056aae0b8024090b180700439228d95d79e3075b7c73dff3b633cdd07a0597af21dd16a0842b0a1930bd79c8731f093951975170b5d39dcdb964d6c8f7f6d18ae42ea71b491f8475ac06d93ab69b1735592ed363fbd57743c877f869db9"}, @ra={0x5, 0x2, 0x8000}, @generic={0x4, 0x56, "af7f550cc3b35a2f21aa705d7fa41dac17c5a21c2c0cc31b9256ba6477a0a56ed9b261152ae247417fa3543f75fcc53915b5e720b6d3c6212a594d472eb710f5a904475874bf56e306c98b13f7a6a98d2f4b2f4b746b"}]}, @fragment={0x2f, 0x0, 0x1ff, 0x4, 0x0, 0x3, 0x3}, @dstopts={0xb7, 0x13, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x0}, @hao={0xc9, 0x10, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @enc_lim={0x4, 0x1, 0x0}, @generic={0x0, 0x42, "d0c4ead58f3aa121b3a3dad2f2c88f66bd6f7c351439e6f3c3336db04e6d40fc5179b86d7ca9c56288c3ca4924cc8d8f5f5098fcc3c4ad99fc2523b61533f7d94d64"}, @generic={0x3f, 0x3a, "f9e63964c2766971488eb14490752bae53dd4c96bd02df2a135e7e6c6d37311afd8a4e6bbb256d5fa7c2ca6154d2a0fff3a231c1c29f2c057460"}]}, @routing={0x3c, 0x2, 0x3, 0x1, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @fragment={0x5c, 0x0, 0x3ff, 0x7d8, 0x0, 0x6, 0x2}, @dstopts={0x0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x10, {0x1, 0x2, 0x7ff, 0x6, [0xed]}}, @enc_lim={0x4, 0x1, 0x1f}, @ra={0x5, 0x2, 0x3}, @ra={0x5, 0x2, 0x7fff}, @padn={0x1, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x1ff}, @ra={0x5, 0x2, 0x1}]}, @hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x7}]}, @routing={0xc, 0x8, 0x2, 0x4, 0x0, [@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}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}], @tcp={{0x1, 0x0, r1, 0x42424242, 0x0, 0x0, 0x5, 0x8, 0x0, 0x0, 0x0, {[]}}, {"de41"}}}}}}}, 0x0) socket$inet6(0xa, 0x0, 0x400000000000008) 2018/01/08 14:15:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x2) preadv(r0, &(0x7f00006b8000)=[{&(0x7f0000f66000-0xe0)=""/224, 0xe0}, {&(0x7f00009c2000-0x1000)=""/4096, 0x1000}, {&(0x7f0000d40000)=""/75, 0x4b}, {&(0x7f0000ac2000)=""/60, 0x3c}, {&(0x7f00006d5000-0xe7)=""/231, 0xe7}, {&(0x7f000034e000-0xb3)=""/179, 0xb3}, {&(0x7f0000777000)=""/4096, 0x1000}, {&(0x7f00007cc000)=""/27, 0x1b}, {&(0x7f000032c000)=""/159, 0x9f}], 0x9, 0x0) setsockopt$inet_int(r0, 0x0, 0xd1, &(0x7f0000956000-0x4)=0xfffffffffffffffe, 0x4) ioctl$void(r0, 0x5450) 2018/01/08 14:15:16 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000-0x1000)="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", 0x1000}], 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000002000-0x8)={0x0, 0x0, 0x9eac}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000)=@assoc_value={r1, 0x5}, 0x8) r2 = socket(0x10, 0x800, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000002000-0x4)={0x0, 0x1, 0xa000}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x2, 0x0) recvmsg$netrom(r3, &(0x7f0000666000)={&(0x7f0000f1e000)=@ax25={0x3, {"15b8b796247012"}, 0x0}, 0x10, &(0x7f0000234000-0x50)=[{&(0x7f000067f000-0x31)="673cd34a717f5c4edebde98a60167b133107609f82e342e0204b06b8e9f1fd5820b5f9c0f2c09d5b5e8abd0ab71226f02b", 0x31}, {&(0x7f000084c000-0x1000)="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0x1000}, {&(0x7f00005df000-0x60)="aeea79c3493a1db17de36ccf5d10378385379658e6e308cebafa68af14496e3dea33406793b280399ecb14233a7696ddc41485e06f29bfaef5700d9b0cc91f8132a19d4f8bb34a7e346a56b3de2b62bbacaa69567319b0d69c9aca049a4d8e00", 0x60}, {&(0x7f0000db5000)="232efa01369b24b8040dffb31382913675c276485f05f13ec3ef14b17d434049e86a033fd91fdeea80d434926d769e8d94f17374afe60f41ef7c507a9baf89d8bbc3537ae30ffb51de414537f95465586148a9d22be014046de864ef89ec9c35393481971fd4673452e0d6f4258cff88bd961a8ecda837945346d64c511804d58ba8e9761feb5e9dafc500831f5aaa64d62ca373146e6646b1e4eed18424bf67ce7c1e7a56dad21b", 0xa8}, 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0x1000}], 0x5, &(0x7f0000dd1000)=[{0x28, 0x108, 0x2, "c8529b85c8aa3ee00f8b3d7af110e32556"}, {0x18, 0x112, 0x100, "7cee"}, {0x1010, 0x109, 0x5, "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{0x100, 0x6, 0x200, "43d8cca3568042c5966428010879a62c4ed7348f8b44805a31f471a13639fb2cd3dfe7888219eef715f8fe880e743cc0a7eb10dbd255df83deb982cf607408d5b7b973a5e0e0bbbb3eef0dc6ad7c349ce34de4da3251c8905e5293873c8d1768f9130009a8d32c84ca47c887fedf3dd50e92dd6f1fdaad1e453d6c265f3d537b36460dae31fbbe63eeaea72fffa1bfe20a75ec7b196bdb4109c900955d64ace827cece80a63c682efa32416378038a4a6d45fff3bcac45de35d95843184f81fb80531c7d80210d72db75c0bfc52b9bcc2d17ae7ed9636b930ce1c409b73fb7e6a881c98df0ab931b33b104c2e901"}], 0x1150, 0x8004}, 0x100) ioctl$sock_ifreq(r3, 0x89f3, &(0x7f00000d4000-0x28)={@common='gre0\x00', @ifru_map={0x6ef000, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/08 14:15:16 executing program 6: r0 = socket(0x2, 0x802000003, 0x2) connect$inet6(r0, &(0x7f0000f02000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) [ 114.103013] nla_parse: 6 callbacks suppressed [ 114.107645] netlink: 188 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/08 14:15:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet(0x2, 0x0, 0xb400, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f00004c2000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/08 14:15:16 executing program 7: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x2c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000fd8000-0x130)={0x0, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) ioctl$void(r0, 0xc0045878) 2018/01/08 14:15:16 executing program 4: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eec000)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000ee1000-0x81)="c6", 0x1) r1 = socket(0x10, 0x80a, 0x81) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000ef1000-0x4)=0x0) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000eed000)=0x1000004, 0x4) recvmsg(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000ef0000-0x30)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51, 0x0}, 0x10040002106) 2018/01/08 14:15:16 executing program 0: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) r1 = socket$bt_l2cap(0x1f, 0x2, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xe, 0x7, 0x1, &(0x7f0000f7d000)={0x0, 0x0}) ioctl$int_in(r0, 0x5421, &(0x7f000076b000-0x8)=0x7fff) write(r1, &(0x7f0000a83000-0xa7)="d4", 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000497000-0x8)=0x9) 2018/01/08 14:15:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0xa, 0x5) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000035000)=0x5, 0x4) syz_emit_ethernet(0x3a, &(0x7f0000d0e000-0x56)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0x3, 0x0, []}]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) sendfile(r0, r0, &(0x7f0000637000-0x8)=0x0, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000741000)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000f2000)={0x0, 0x6}, &(0x7f0000885000-0x4)=0x8) accept$nfc_llcp(r1, &(0x7f0000538000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000450000)=0x60) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000052c000)={r2, 0x2, 0x3ff, 0x0, 0x400000000000000, 0x7}, &(0x7f0000183000)=0x14) getsockname$llc(r0, &(0x7f0000c91000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000adf000-0x4)=0x10) 2018/01/08 14:15:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x21, &(0x7f0000dd3000)={@broadcast=0x0, @multicast1=0x0}, &(0x7f0000e72000-0x4)=0x8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000c58000-0x28)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x400000000000036a, [@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @multicast1=0xe0000001, @multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x28) 2018/01/08 14:15:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000c56000-0xff)="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", 0xff) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000584000-0x28)={@generic="f39a46d5855e32212e004ef9e41c3a06", &(0x7f0000b44000-0x18)=@ethtool_sset_info={0x37, 0x7, 0x800d11, [0x101, 0x1]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/08 14:15:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000282000)={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x2}, 0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000f63000-0x1c)=[@in6={0xa, 0x3, 0xfffffffffffffffb, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3ff}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x8) r1 = socket(0x11, 0x802, 0x0) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) mmap(&(0x7f0000980000/0x10000)=nil, 0x10000, 0x0, 0x80012, r1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000675000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000b32000-0x6)={0x0, 0x2}, &(0x7f0000dca000)=0x6) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000065c000)={@common='ip6tnl0\x00', &(0x7f0000877000-0x2c)=@ethtool_cmd={0x6f, 0xa48, 0x8001, 0xc279, 0x5, 0x57f86fd5, 0x4, 0x3, 0x4, 0x1, 0x4, 0x3, 0x6, 0xe2, 0x401, 0x100, [0x1, 0x2]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000837000)={r3, 0xfffffffffffffff8}, 0x6) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000283000)={0x0, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [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}) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000283000)=""/227, &(0x7f0000001000-0x4)=0xe3) 2018/01/08 14:15:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000f80000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000098a000)={0x0, @in6={{0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xe3, 0xfffffffffffffff8, 0x4000000000000, 0x9, 0x3868, 0x9, 0x4fb3e128, 0x2, 0x6, 0x100000000, 0x3, 0x2, 0x0, 0xe25, 0x5]}, &(0x7f0000e91000)=0x108) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00004d7000)={0x0, 0x1, 0x8, 0x95}, &(0x7f0000761000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000daa000)={0x0, 0x1}, &(0x7f00008da000-0x4)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000136000-0x38)={&(0x7f0000450000-0x10)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000268000)=[{&(0x7f00005b0000)="34d0a9d598b17271b92960c88e37c062702fe2d71531fe2518ea34763bcc24c0fcdd5bbaa43528b742efece18a1079318d3f392eebd767def31a4801e92ff5fba243f0eacbf536c4ee1dec4e8e55037d9e2dbe163f40224d43", 0x59}, {&(0x7f0000437000)="9650b74f", 0x4}, {&(0x7f00002cf000)="95d1ec30443a9f3b37786b1e83d77a6be815c870af1624866f8f0a66b31a", 0x1e}, {&(0x7f0000574000)="2f2ef9f23ffa5ea4891f406fbed14f7f598cc09042a2097f20adf4dc6d0b5314cc5fa63ba33c94338cf8bcef5feccd556a726a887892cc8f3dc50c5f453ad38f9e0d8980", 0x44}, {&(0x7f000091a000-0x1000)="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", 0x1000}, {&(0x7f0000fa0000)="fa715beb998d6cad2b92c541bce2ba4bbca46849077905ea63cf9b5d95201fde6c6ae5256d5f8fc2a54f03132ac663019d54391d0701b2c95d761e6ce2bd6531800e7b5a218e0b9d984d7450e03cf359e7e3c4e719b5e2e28a96796a6c16d9fce6475f8f1c", 0x65}, {&(0x7f0000244000)="21ec05fde6333bd4ca83d97004ac3d9ccf460de879bd46414c232c0b1816cb14d01286264ba5321602a867a06ccf", 0x2e}, {&(0x7f0000645000-0x1a)="7dd0d42964b03092372119e3b705dad324db8e33b38a0bc62974", 0x1a}], 0x8, &(0x7f0000d0c000)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x8, 0xd8, 0x0, r1}}, @init={0x18, 0x84, 0x0, {0x8, 0x6, 0x2, 0x8}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8001, 0x20, 0xc95, r2}}, @init={0x18, 0x84, 0x0, {0x5, 0x5, 0x7, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0x1df3, 0x8003, 0xedb, 0x3381, r3}}, @init={0x18, 0x84, 0x0, {0x9, 0x2e8d, 0x40, 0x0}}], 0x120, 0x10}, 0x1) syz_emit_ethernet(0x1cc, &(0x7f000089a000-0x4d2)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x86dd, @ipv6={0x0, 0x6, "0006af", 0x196, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[@dstopts={0x0, 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x10, {0x0, 0x2, 0x0, 0x0, [0x0]}}, @ra={0x5, 0x2, 0x0}, @hao={0xc9, 0x10, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}}, @calipso={0x7, 0x50, {0x0, 0x12, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @ra={0x5, 0x2, 0x0}, @pad1={0x0, 0x1, 0x0}, @generic={0x0, 0x56, "6e98e13bb0d3f6c69778abd60894be5112e8e76f217dd509d657cd73374568b1eeaaf942522668e5a0855ec8d29342aa03222bcc37e8887b473ec9e4ebfbcac310e6375d707ce43b74cd062cf8130375333954abf38c"}]}], @udp={0x0, 0x1, 0x91, 0x0, "b02e5b555372d2b1fed2b1d8797b9dce8291c6bb9f8851cc88bf334dafa8cbb465dbc92d2f4b43559d029137578ea7a41beed40febee8bd30b51aefc05db580aff455dcd79e21773e35578aa8afcb94ff1adf603862cd3a90a652e9069103838b43d3b868d73fa4bbd6ca05b03a687eb5772814691837b6af795119c01b05d890c75f2fa8efe72e3cf"}}}}}}, 0x0) 2018/01/08 14:15:16 executing program 7: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000fea000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0xfffffffeeffffffd, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000cd5000)={{{@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}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000feb000)=0xe8) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000feb000)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x1, 0x101, 0x0, 0x7, 0xa, 0x20, 0x20, 0xff, 0x3, r1}, {0x400, 0x6, 0x5, 0x1, 0x80000001, 0x9, 0x84e, 0x4}, {0x10000, 0x2, 0x4, 0x531}, 0x8, 0xa, 0x1, 0x0, 0x2, 0x0}, {{@in=@multicast1=0xe0000001, 0x0, 0x3c}, 0xa, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x2, 0x2, 0x4, 0x5, 0x4, 0x5}}, 0xe8) r2 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f0000377000-0x4)=0x0, 0x80000) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fec000)={0x8, {{0xa, 0x0, 0x877, @loopback={0x0, 0x1}, 0x5f0d5cdb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000bf6000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/08 14:15:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000080e000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4309(ccm(serpent))\x00'}, 0x58) bind$alg(r0, &(0x7f0000ebf000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha256\x00'}, 0x58) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000001000-0x20)={0x0, 0x0, 0x10000, 0x0}) r2 = socket$inet6_sctp(0xa, 0x4, 0x84) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000003000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000004000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/08 14:15:16 executing program 3: r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f00001f5000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000001000-0xd0)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in6={0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x66}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10001}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xd0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x16, &(0x7f0000839000-0xe9)={@random="efad01006da7", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x8100, @x25={0x0, 0x0, 0x0, "04aa99efc6"}}}}, 0x0) 2018/01/08 14:15:16 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0xf0, 0x10, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast1=0xe0000001, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x33}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xa, 0x2, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 14:15:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f000091b000)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000110000-0x4)={r0}) 2018/01/08 14:15:16 executing program 1: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000660000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f7e000-0x38)={&(0x7f000018a000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000f7e000-0x50)=[{&(0x7f0000b50000)=""/249, 0xf9}, {&(0x7f00009f9000-0xe8)=""/232, 0xe8}, {&(0x7f0000f7d000)=""/106, 0x6a}, {&(0x7f0000b9d000-0x61)=""/97, 0x61}, {&(0x7f0000f7d000)=""/8, 0x8}], 0x5, &(0x7f00008e7000)=""/133, 0x85, 0x80000001}, 0x60) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) 2018/01/08 14:15:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000648000)=[{&(0x7f000068b000)="290000001800310900000c1304000001020000000002ff06801f00000c00090004000e000000f4ff01", 0x29}], 0x1) r1 = socket$inet(0x2, 0xf, 0x4462) sendto$inet(r1, &(0x7f0000084000-0x1000)="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", 0x1000, 0x4000840, &(0x7f000020a000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 14:15:16 executing program 6: r0 = socket$inet(0x2, 0x0, 0x5) mmap(&(0x7f0000a3d000/0x2000)=nil, 0x2000, 0x2000001, 0x4a010, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x11, 0xa, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000829000)=0x0) writev(r1, &(0x7f0000076000)=[{&(0x7f000007a000-0x39)="39000000130019470400ff00000900ff940001000100000000000000000080051100010003fc00000000a1cd040000011018e9070008000000", 0x27b}], 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000e86000-0x98)={0x0, @in6={{0xa, 0x1, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0xfffffffffffffff8}, &(0x7f00009ac000-0x4)=0x98) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000a58000)={r3, 0x53, 0xfffffffffffffeff}, 0x8) 2018/01/08 14:15:16 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000830000)={0x40, {{0xa, 0x0, 0x1f, @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]}}, 0x88) syz_emit_ethernet(0x7e, &(0x7f0000b81000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c, 0x0, @loopback=0x7f000001, @empty=0x0, {[@rr={0x7, 0x13, 0x0, [@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @multicast1=0xe0000001, @empty=0x0]}, @rr={0x7, 0x7, 0x0, [@empty=0x0]}, @rr={0x7, 0x23, 0x0, [@multicast2=0xe0000002, @broadcast=0xffffffff, @empty=0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, @empty=0x0, @broadcast=0xffffffff, @broadcast=0xffffffff]}]}}, ""}}}}}, 0x0) 2018/01/08 14:15:16 executing program 5: mmap(&(0x7f0000000000/0xf9f000)=nil, 0xf9f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x31) accept$alg(r0, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00009ff000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sm3-generic)\x00'}, 0x58) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000f9f000)={{0xffffffff80000000, 0x6, 0x8, 0x1, 0x41, 0x1}, 0x7}) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000fa0000)="315458e40903085f117b5b7ede7bf97d58cb20e33920c787121e00055b3c8d59d4fa85b000558ac74a7b340e909c07f9c0a0c3e50f3f7e2d72ec717404f9f1b43c672a8c0a4d488bf0f05e0935b25018c1a87e4da6174bb25e1f887117eefd51bee588a33d404f00421c1735382f3b318b99", 0x72) 2018/01/08 14:15:16 executing program 3: mmap(&(0x7f0000000000/0xe6d000)=nil, 0xe6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket(0x10, 0x80f, 0x2) mmap(&(0x7f0000e6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000e6e000-0x8)={0x0, 0x2}, &(0x7f0000bf4000)=0x8) mmap(&(0x7f0000e6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000e6e000-0x8)=@assoc_value={r2, 0x100000001}, &(0x7f0000e6d000)=0x8) mmap(&(0x7f0000e6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000e6d000)=@common=""/16, 0x10) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f0000e2c000-0x10)={&(0x7f00001dd000-0xb8)={0x2, 0x3, 0x0, 0x0, 0x16, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4, 0x3, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_lifetime={0x4, 0x4, 0x3, 0x0, 0x0, 0x0}, @sadb_sa={0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}]}, 0xb0}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000e6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r0, 0x0, &(0x7f0000e6d000)=0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f000056d000-0x4)=0x10, 0x4) mmap(&(0x7f0000e6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x14, &(0x7f0000e6f000-0x4)=0x7, 0x4) 2018/01/08 14:15:16 executing program 0: mmap(&(0x7f0000000000/0xe83000)=nil, 0xe83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3) recvmsg(r0, &(0x7f0000629000-0x38)={&(0x7f000092d000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f000082f000)=[], 0x0, &(0x7f00000b6000)=""/79, 0x4f, 0x0}, 0x0) r1 = gettid() mmap(&(0x7f0000e83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000e84000-0x4)=r1) mmap(&(0x7f0000e84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x19, &(0x7f0000e85000-0x4)=0x7, 0xfffffffffffffead) mmap(&(0x7f0000e83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000937000)="", 0x0, 0x0, &(0x7f0000e84000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff2a) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000401000-0x38)=[{0x4, 0x6}, {0x8, 0x1f}, {0xc, 0x8}, {0xa, 0x100000001}, {0x4, 0x716a}, {0x8, 0xfff}, {0x2, 0x100}], 0x7) 2018/01/08 14:15:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x19, 0x20000000000002, 0x10) write(r0, &(0x7f00000be000-0x25)="240000001000fd004d07e30840de010303050100060001001d0000007fe70af1000020d0", 0x24) 2018/01/08 14:15:16 executing program 2: r0 = socket(0x4, 0x8000b, 0x1) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00006a2000-0x10)=@req={0x0, 0x0}) 2018/01/08 14:15:16 executing program 7: mmap(&(0x7f0000000000/0x8b8000)=nil, 0x8b8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000389000-0x70)={0x2, 0xf, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl(r0, 0xb6, &(0x7f0000191000-0xc5)="d4f96dfa2f00ad93754e2abae51fa39dc99d61a8232b0ee702a5232de58f3f51e99166d6f0acf6672f4fee0aefc40a6941a4520c7874aa5a9a873b76d9c96aad65b1b134e5b3f164b56972c3eae37c3f841b02fc49d9e4d99271d12df47c80d606e97f753922a2a51171be4d89978a37821379521c94a9f41686f902679dc2c9568dab8333ef3aec844fdbeea123be9f2a338743140a15415477f79ac9a8319bfe32d1681bda77f83fbc57a1a96608af6eb081507c5d579047ba2e4a64baf2b58e6fb0ecf8") 2018/01/08 14:15:16 executing program 5: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000013000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f000000f000)={0x20}, 0x1) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x2c, &(0x7f0000014000)=0x2, 0x4) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000011000-0x4)=0x7, 0x4) listen(r0, 0x7) 2018/01/08 14:15:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000961000-0x4)=0x0, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00002e3000)={r0, 0x50, &(0x7f0000191000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000bf4000-0x4)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000f7f000)=@assoc_value={0x0, 0x0}, 0x8) setsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f000044e000-0x4)=0x0, 0x4) sendto$inet6(r1, &(0x7f00005eb000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/08 14:15:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a85000)={0x0, 0x0}) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000989000-0xba)=""/186, &(0x7f000027a000-0x4)=0xba) r2 = socket(0x10, 0x4000000002, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000ced000)=0x10000) write(r2, &(0x7f0000976000-0x26)="260000001a0053f791e6caef120003070705000100ffe000000000000000ec5500001d00017f", 0x26) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x200000000000009, 0x2, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00006aa000-0x4)='tls\x00', 0x4) connect$inet6(r3, &(0x7f00006b2000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) connect$inet(r3, &(0x7f00009a0000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_buf(r3, 0x29, 0x3b, &(0x7f00001ac000)="", 0x0) recvfrom$ax25(r2, &(0x7f0000865000)=""/0, 0x0, 0x0, &(0x7f00008bc000)={0x3, {"02cd39b06632d3"}, 0x0}, 0x10) 2018/01/08 14:15:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x599, 0x0, &(0x7f0000239000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f000050e000-0xef)=""/239, 0xef, 0x2020, &(0x7f0000827000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x331) [ 114.432558] netlink: 5 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/08 14:15:16 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x1, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0x5, 0x10000}, &(0x7f00008d3000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r1, 0x80000000}, &(0x7f0000001000-0x4)=0x8) 2018/01/08 14:15:16 executing program 0: mmap(&(0x7f0000000000/0xd13000)=nil, 0xd13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000463000)=0x2e8, 0x4) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d14000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000149000-0x4)=0xf, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f00004be000)=""/0, &(0x7f0000bef000-0x4)=0x0) 2018/01/08 14:15:16 executing program 5: mmap(&(0x7f0000000000/0xd4d000)=nil, 0xd4d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d4d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000d4e000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000886000-0x4)=0xc) mmap(&(0x7f0000d4d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d4d000)=[@in6={0xa, 0x3, 0x100, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}], 0x58) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000d4e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d4e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d4e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f0000d4e000)={0x0, 0x0, &(0x7f0000d4f000-0x10)={&(0x7f0000d4f000-0x38)={0x2, 0x8, 0x5, 0x0, 0x7, 0x0, 0x4, 0x3, [@sadb_x_filter={0x5, 0x1a, @in6=@loopback={0x0, 0x1}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x3, 0x14, 0x14}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00005b8000-0x4)=0x5, 0x4) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x3, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9, 0x0, 0x0, ""}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 14:15:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(rmd256)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c00000-0xa0)="a1967fb50e3be9aaa3787b6c1afcc6d995ad684ac31d6b7620ae0534f64b0f1a9bdc015ff74159ab5405e2e878561615d0f8935dc836bf37e2071fe273a5059c9b", 0x41) pipe(&(0x7f0000262000-0x8)={0x0, 0x0}) getpeername$netlink(r1, &(0x7f000083f000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000138000-0x4)=0xc) 2018/01/08 14:15:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000029000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e42000-0x4)=0x10, 0x0) ioctl$sock_ifreq(r0, 0x8927, &(0x7f00003a0000-0x28)={@common='lo\x00', @ifru_map={0x68, 0xfff, 0xff, 0x6, 0x1f, 0xdc}}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00009f3000)={0xffffffffffffffff}) r2 = accept(0xffffffffffffff9c, &(0x7f0000b55000)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000075c000-0x4)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000bb6000-0x4)={r1}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r3, 0x800442d3, &(0x7f0000521000)={0x6, 0x1000, 0x1f, "010000000201", "4aa4ddfa158f0bce0de377f3b1b3c655"}) r4 = socket$netlink(0x10, 0x3, 0x7) ioctl$sock_SIOCBRDELBR(r4, 0x89a1, &(0x7f00007ce000)=@common='ip6_vti0\x00') writev(r4, &(0x7f00006a3000)=[{&(0x7f00001d9000)="2900000020000303013d5424000a002002000014000400000000000405001100010000000006ec006e", 0x29}], 0x1) 2018/01/08 14:15:16 executing program 4: mmap(&(0x7f0000000000/0xf71000)=nil, 0xf71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) recvmsg(r0, &(0x7f0000f6e000)={&(0x7f00004f4000-0x17)=@un=@file={0x0, ""/21}, 0x17, &(0x7f000003f000)=[], 0x0, &(0x7f0000f6e000)=""/4096, 0x1000, 0x0}, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f71000)="290ed7818e4151fe97b2557298efcf0ebefcdc65d9642247d05a11e34c8bc0a4ff526d6b2f0b204b8820bc3d55197311610c9064c1201f94ad8798d2eb4a050a681ab1eff7dd89865bf7f11ce5fcc9ad3d2d5268f67728", 0x57, 0x40000, &(0x7f000081d000-0x1c)={0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f00009c0000-0x4)=0x1, 0x4) pipe(&(0x7f0000e54000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000f73000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000060c000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f000089e000)={r2, r3, 0xfffffffffffffe00}) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) [ 114.476524] sctp: [Deprecated]: syz-executor1 (pid 26728) Use of struct sctp_assoc_value in delayed_ack socket option. [ 114.476524] Use struct sctp_sack_info instead [ 114.504455] netlink: 5 bytes leftover after parsing attributes in process `syz-executor6'. [ 114.572625] sctp: [Deprecated]: syz-executor1 (pid 26728) Use of struct sctp_assoc_value in delayed_ack socket option. [ 114.572625] Use struct sctp_sack_info instead 2018/01/08 14:15:16 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000152000)={{0xa, 0x2, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, {0xa, 0x2, 0xd79, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x5f, [0x6, 0x462c, 0x7fffffff, 0x81, 0x9, 0x9, 0xcf0, 0x9d3]}, 0x5c) setsockopt$inet6_buf(r0, 0x29, 0x4, &(0x7f00005bd000)="", 0x0) 2018/01/08 14:15:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000ac3000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xbe6c}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000458000-0xc0)=""/192, &(0x7f0000b54000-0x4)=0xc0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000525000-0x20)={0x9, 0x0, 0x10003, 0x2}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000aa4000)={0x100, r2}) bind$netlink(r0, &(0x7f00001cf000)={0x10, 0x0, 0x2, 0x80000}, 0xc) vmsplice(r0, &(0x7f0000d8e000)=[{&(0x7f00006bc000)="e24bd237915effee965afdfb8ef4d7b6e93882099f19f407d3f17ff9fa42b01124cef345515c330877b32765f98c43680220b93fc254f479f23192", 0x3b}], 0x1, 0x7) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000ed0000)={0x0, 0x0}) syz_emit_ethernet(0x2a, &(0x7f0000df3000-0x2a)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x8808, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @random="bc98e45355dd", @remote={0xac, 0x14, 0x0, 0xbb}, @random="9dd12220f71f", @rand_addr=0xffff}}}}, 0x0) recvfrom$ipx(0xffffffffffffffff, &(0x7f000062d000)=""/4096, 0x1000, 0x2000, &(0x7f0000cc9000)={0x4, 0x0, 0x9, "c5e3f5e15da5", 0x8001, 0x0}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000ce6000-0x4)=0x100000001, 0x4) splice(r1, &(0x7f00006d5000-0x8)=0x0, r1, &(0x7f0000dd6000-0x8)=0x0, 0x1, 0x3) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f000017d000-0x4)=0x0) splice(r0, &(0x7f0000871000-0x8)=0x60, r1, &(0x7f00002e8000)=0x0, 0x2e, 0x8) r3 = accept4(r1, 0x0, &(0x7f0000cd1000-0x4)=0xffffff05, 0x80800) recvfrom$ipx(r3, &(0x7f0000d0f000)=""/51, 0x33, 0x2021, &(0x7f0000756000-0x10)={0x4, 0x1000, 0x8, "5b6c98317fcf", 0x1, 0x0}, 0x10) connect(r1, &(0x7f0000117000)=@generic={0x0, "e2536246f43039ce3247c3eba6a49dcbc921590dcc42810eec3852f2c62ff52cdb3dc384220dde7def73fb84a58ae6a867f0204fba7c868f1153fc107ecdb4c1d1ec89121321afda10ab1947e5532fcaa6f527e42db1700af409d7e5435559eb2c519f83d83f1df99ee0fd76eb267cf2e995b67f02115f64d5af81910617"}, 0x80) bind$inet(r1, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000775000)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000f8e000)={0x1, 0x20000000012c6, 0x1000010006, 0x8000400, 0xfffffffffffffffc}, 0x14) shutdown(r1, 0x1) 2018/01/08 14:15:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f00004ac000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000b8a000)={0x0, 0x2, 0x10, 0x5, 0xfff}, &(0x7f0000ebe000)=0x18) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00009a3000-0x2e)={r3, 0x26, "178ea2d0aac440687c62343627a16b173365e1ce7bf3e291df558bef2cf474cc3e26b1cac266"}, &(0x7f0000e94000-0x4)=0xfffffffffffffecc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000b44000-0x8)={r4, 0x3}, &(0x7f0000db2000-0x4)=0x8) getsockopt$inet6_tcp_int(r2, 0x6, 0x7, &(0x7f00009e0000-0x4)=0x0, &(0x7f0000a6e000-0x4)=0x4) writev(r0, &(0x7f0000022000)=[{&(0x7f0000081000-0x29)="290000001800ff000010680000ff002102000800000000070000060008000bc0fa00ff04040000ff00", 0x29}], 0x1) 2018/01/08 14:15:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xf, 0x4, &(0x7f0000b21000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000794000-0x8)={0x0, 0x6}, &(0x7f000075c000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000ea000-0x6)={r1, 0x0}, 0x6) r2 = socket(0x10, 0x2, 0x0) write(r2, &(0x7f0000b12000)="1f0000001e00056d00020000000051030700000000000000000c04101d0200", 0x1f) 2018/01/08 14:15:16 executing program 1: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r1, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@common='lo\x00', &(0x7f0000002000-0x2c)=@ethtool_cmd={0x33, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r2, 0x9, 0x20, &(0x7f0000003000-0x3c)="684a8eedb7dfe1828ef04b822ad945887b721eb1e07bda5fc7711798dc6a131f9797523fd9896fe550ad8a9111a4bfe9e18faf08b1dda2f5a8ca617c", 0x3c) setsockopt$inet6_dccp_int(r0, 0x21, 0x3, &(0x7f0000001000-0x4)=0x1, 0x4) getsockname$llc(r2, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x10) 2018/01/08 14:15:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getuid() r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x7ff) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r1, &(0x7f00004d8000-0x4b)="5044859fce6976b67f2022ea486c2e1b96286548b83a2aaba7d25339cf83ad5b57511605cf78857107dc8c186e268d1fb1adc18c0f5c524af63a2de3d1e9141f6d2230b9c438249d1895ca", 0x1, 0x400000000, &(0x7f0000b63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0xfffffd36) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000d6d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='A', 0x1) ioctl$sock_ifreq(r2, 0x1000080000089f3, &(0x7f0000ead000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000429000-0x10)={0x1, &(0x7f0000a94000)=[{0x4000000000200006, 0x0, 0x0, 0x200000000000002}]}, 0x10) socket$inet6(0xa, 0x1, 0xffffffff) close(r1) write(r1, &(0x7f00005f0000)='}', 0x1) 2018/01/08 14:15:16 executing program 5: mmap(&(0x7f0000000000/0xaf1000)=nil, 0xaf1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f00001fa000)="31fffffff36d7b000f") mmap(&(0x7f0000af1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00007bb000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000af1000)=0x8) 2018/01/08 14:15:16 executing program 6: mmap(&(0x7f0000000000/0x364000)=nil, 0x364000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) recvfrom(r0, &(0x7f000025c000-0xd5)=""/213, 0xd5, 0x22, &(0x7f0000192000-0x8)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xf, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) read(r0, &(0x7f0000363000-0xa0)=""/160, 0xa0) mmap(&(0x7f0000364000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000365000-0x8)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000017f000)={r0, r1, 0x3, 0x3}, 0x10) 2018/01/08 14:15:16 executing program 1: mmap(&(0x7f0000000000/0x581000)=nil, 0x581000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000fb000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000581000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000582000-0x10)={0x1, &(0x7f0000031000-0x4)=[0x2]}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f00004e6000-0x38)={&(0x7f000009f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002bf000)={&(0x7f000057d000)=@newpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@tmpl={0x84, 0x5, [{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x2b}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x3c}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 14:15:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f0000cd5000-0x48)={0x3, 0x5, &(0x7f00003d1000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x6}, [@alu={0x7, 0x2, 0xd, 0x9, 0x6, 0xffffffff, 0x4}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000-0xa)='syzkaller\x00', 0x8001, 0x8a, &(0x7f00008b8000)=""/138, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f00001af000-0x1)="", &(0x7f000004f000-0x1)="16", 0x0}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000f8d000)={0xd, 0x1ff, 0x100000001, 0x6, 0x1, r0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/08 14:15:16 executing program 0: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000066f000+0xac4)=0x0, &(0x7f0000f7d000-0x4)=0x4) write(r0, &(0x7f0000e18000-0x26)="26000000250043f8feffffffe70036400300fff0020000000e00010003a50000000503c76e35", 0x26) 2018/01/08 14:15:16 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000c4b000-0x10)=[], 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000d25000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000d15000-0x4)=r1, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r2, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) 2018/01/08 14:15:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x6, 0x44c) r0 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f00005fd000-0x4)=0x0, 0x80000) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000018c000)={0x0, 0x0}) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) listen(r2, 0x5) poll(&(0x7f00003fc000-0x30)=[{r0, 0x20, 0x0}, {r1, 0x1, 0x0}, {r1, 0x1050, 0x0}, {r0, 0x289, 0x0}, {r0, 0x8, 0x0}, {r0, 0x4000, 0x0}], 0x6, 0x3dd5) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x7, &(0x7f0000008000-0x4)=0x0, 0x4) 2018/01/08 14:15:16 executing program 2: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fd9000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, &(0x7f000033f000)=0x0, r1, &(0x7f0000fdc000-0x8)=0x2, 0x6, 0x8) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000fdd000-0xf1)="710520fa5917864ef5f509382a6bd9ad78255c917346701624e2ce9ecf9670b2eaa3bc5e14a8b6deaec9b481000ee58e3edb46c66c66394e68033e1958269aeef39af8035e69b61be45bfa63c4493517e3d9dbf88ae8ecb9c7d6a4fe6e6ad18539251efab74a253a3b33033cbb51114fff47620a72eaaff86e94ff52fb7baa69f991add89d5cf20cb212120b1fe1ad92ecebc93e06352b28f5c01665a620d0278036ddba1c08b9cc14101961771d5ab273818a140ee495e404f1debaceefa165308e905e738b5245d24d3971b0beebbf489034a949297c350445c768b34c50602d1e102d4c56ef8d928aed7a1d9f1bc406", 0xf1) 2018/01/08 14:15:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00004e6000-0x4)=0x0) write(r1, &(0x7f00007de000)="03789f6046f5b7374581999b2da815c5ee3952c65292661ea715e47cf7d75d4c442ef44d73dacd938e9ce1ba46d17922791ace967bee79ff82d196419f066ecf84f92e9eb14f57d03c0b3ca94e6cfc0215057fab7235724192e41fa89520c1419c7303eb41461d167731be05c2b22e9ab6cf668f5c97b8412f8b7c112ef74fe5f272a780aaecb31e1bc8e7abec762f3d", 0x90) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000a51000-0x8)={r0, r1}) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/08 14:15:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000c51000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c1215cc61d8", [], {{0x80000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x6c, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000035000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bd9000)=0x10) getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000aa3000)=""/0, &(0x7f0000939000-0x4)=0x0) 2018/01/08 14:15:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) sendmsg$netlink(r0, &(0x7f0000f39000)={&(0x7f000020c000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d2b000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) close(r0) 2018/01/08 14:15:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006b8000-0x10)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f00008ad000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4309(rfc4543(rfc4106(ccm(anubis-generic))))\x00'}, 0x58) sendmsg$alg(r1, &(0x7f000095f000-0x38)={0x0, 0x0, &(0x7f0000379000-0x20)=[{&(0x7f0000a74000-0xd)='e', 0x1}], 0x1, &(0x7f0000108000)=[], 0x0, 0x0}, 0x0) readv(r1, &(0x7f0000afb000-0x50)=[{&(0x7f000033d000-0xbb)=""/187, 0xbb}], 0x1) 2018/01/08 14:15:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00000d4000-0x28)={@common='gre0\x00', @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00004f2000-0x4)={0x0}, &(0x7f0000ab5000)=0x4) socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00006c2000)=@buf={0x45, &(0x7f00007ca000)="287b1f2ab72cd5b0a0dc0f361c0613820d1b24df328c6ee796a5875848110b8c0d71cdb4dc21ae50894f1ef4a0f89b4d3b95dd086f169a1f39498a1a8a99b6b2dbd311e417"}) accept$nfc_llcp(r0, 0x0, &(0x7f000054a000)=0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000530000-0x4)=0x7, 0x4) [ 114.780747] openvswitch: netlink: Message has 10 unknown bytes. 2018/01/08 14:15:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000014000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000829000)="", 0x0, 0x0, &(0x7f0000843000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000727000)=0x0) 2018/01/08 14:15:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) r1 = accept$inet(0xffffffffffffffff, &(0x7f000011d000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000025b000)=0x10) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00009c0000)={@multicast1=0x0, @multicast2=0x0, @loopback=0x0}, &(0x7f0000355000-0x4)=0xc) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00009e7000)={0x0, 0x2}, &(0x7f0000031000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000e5000-0x8)={r2, 0x6, 0x0}, 0x8) connect$inet6(r0, &(0x7f0000967000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000ab5000-0x72)="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", 0x70d, 0x0, &(0x7f0000aaa000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/08 14:15:17 executing program 7: mmap(&(0x7f0000000000/0xd24000)=nil, 0xd24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) 2018/01/08 14:15:17 executing program 2: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000032000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x200015, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000035000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000023000-0x10)={0x0, 0x0, 0x101}) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r3, &(0x7f0000037000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000036000)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000006000)={r3}) close(r1) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000023000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000001000-0xc)={r4, 0x0, r2}) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000035000)={0x1, "bd867009121f"}) 2018/01/08 14:15:17 executing program 1: socketpair$inet(0x2, 0x80001, 0x1, &(0x7f0000a6b000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000000000)="932f29b9bbe2f23504dec52c4224379791a36a4cf8dbe52a21bc5626201e645303afe6816a7faef157a32d5c0190660988f0c3f08b3b803199393ecceee03b057dcd75cfb69bdda3c2fbf8eb9f65e7aac676f36b5d798913a198ec1eb4983b03aab741cf6ceb2d4981f459c08b8f27c76963822eb58a02ced80506fe08a55d577e4048cdd88b81e018a742a80b275c8cb04d6236494308618123c157d282300ca94dc098635a912a6b08315412f5156d32f1185b5854980fee6aa5ff22a41e3d52b9452f8e4cc1c672421a939f865d228458984095dda35892e260588de3c5d9", 0xe0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x1, 0x100000001, &(0x7f0000274000)={0x0, 0x0}) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000d0b000-0x4)=0x2, &(0x7f000041c000)=0x4) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000a65000-0x10)=[{&(0x7f00001d9000)="2900000020000303013d0024000a002002000016000400000000000405001300ffeb00005406ec006e", 0x29}], 0x1) 2018/01/08 14:15:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x8080a, 0xfc) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000e25000-0x4)=0x0) syz_emit_ethernet(0x4e, &(0x7f000000d000-0x44)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x18, 0x3a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@mld={0x2, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}}}}}, 0x0) socket$kcm(0x29, 0x2, 0x0) 2018/01/08 14:15:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff02040000faff0100000000000000000000000000000205", 0x18) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f00001af000)={{0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1f}, {0xa, 0x2, 0xe16, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000000}, 0x100000000, [0x0, 0x451a, 0x1, 0x1, 0x40004000000, 0x1, 0x3, 0x8]}, 0x5c) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/08 14:15:17 executing program 4: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket(0x1d, 0xe, 0x9) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000000a000-0x108)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xc, 0x3f, 0x7fff, 0x4, 0x7, 0x2, 0x80000001, 0x5, 0x0, 0x6, 0x81, 0x4, 0xd, 0x4, 0x4]}, &(0x7f0000014000-0x4)=0x108) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000014000-0x8)=@assoc_value={r1, 0x3ff}, &(0x7f0000014000-0x4)=0x8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x2, 0x0) bind$unix(r2, &(0x7f000073d000-0xc)=@file={0x100000004000001, "e91f7189591e9233614b"}, 0xc) sendmmsg$unix(r2, &(0x7f000000b000-0x38)=[{&(0x7f0000776000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc, &(0x7f0000344000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r0, &(0x7f0000001000-0x1c0)=[{0x0, 0x0, &(0x7f000000f000)=[{&(0x7f0000014000)="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0x1000}], 0x1, &(0x7f0000014000)=[@iv={0x1018, 0x117, 0x2, 0x1000, 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0x1000}], 0x6, &(0x7f0000015000-0x450)=[@iv={0x38, 0x117, 0x2, 0x21, "10afd70015d48cd1fae9349b3e0a4c66304fd3f36f14db54af8a8d9b459dc2cf5a"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x100, 0x117, 0x2, 0xeb, "28fb0c3291dbe6871212751e4b116a8b5521eda22a574c31f64ea8f052c24fffedb4d0c2dd51633c099f23ed72808e10a6af746d69ca9e73ee2b85503832934674d4e3ce97af54a5a03b274e3c685b1921990f88f351de4ae1c293e71ca7f1b4941fbb4beb7528ea95d393d3f49fd199595872a2e69963aee90679a55829f4163ee1985db75a95cc2dd73707ed05b2e03bff7fea83aaedc33d7449c9e6a164fc7eb8f2c382d6047686f26c4b470c26282ba1a690b7db3b90b3340b0d2776bda26de5720e84fd28c7da7fe652586b06dd3006677bbbc428718e5c9534c35b6ca69dba1db6041d9edc962eb4"}, @assoc={0x18, 0x117, 0x4, 0x3}, @iv={0xd8, 0x117, 0x2, 0xbe, "cb7e546c5f2ed40614daf10f52150429aaf967308224f606791088f201236b6c6a7253b54e4a6ecd5a22b08165d127a06e759b82cb6891e4f7ce02b4c6d86643a198f415a0544b1d4a99ff9c6c154b1fa4b4a33d9dcc20ea5a03abeff8009674f0fd720a8837a88d91408e59ef43dfa69cb13aab5d9bf1d10bfec5707aa32036c9de3d4ac933b4e01e43cd0d439cd5c288a52c4752e3e8b522723faae9a6f1803ff1d5dfa61afd0e94a5a5ab8146b6c65029060dca53b7900743eb5c33a3"}, @iv={0xc0, 0x117, 0x2, 0xa8, "1363635ad777b5b2f36808d9ba3b62058be603b3c03a95b8af0e4740effd81ef10395f25ea3b41fb84de2226b9edf3aea7f3071e45b81f2db6d612eeb056b791f9890a287fbd2b45363563649be81d040354962b96fb8fa28a66f46373feeafa33234d714eda9b763bdd7a6b4a8883c6cc05ad794fa0bf009f7c3719064649b01d4c9c989ff462dfe1039df2d024cd73f06ce885b4309fcdd5279ae109d81b79a1bc86973ee0abea"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xe0, 0x117, 0x2, 0xc8, "05cce3f91d9aadc6d8a3ab19af103181d0f4fd6ca1ac44e123ce4ec45e2e74e3141b4279546856a1529fd2ddb3f210432c5244a0357d6839ee5506851fbe8ac017ee467a7fe2414b4bfc00bfcc1b563ebaa20751ee8ce79eadae35a0f0535e2a0d1d3b4df82e6b4aa951c40161322dde499eee94edb939dfede2a3258621875a3949a6068dfd22422e0137be5d2539d7765994b745938e8206ce1bd391a7a3193a68fe00901bec0873515c5d8f054279d5e03fe5495fa108b61947096248e50d6ef85ceb27f1342c"}, @iv={0x58, 0x117, 0x2, 0x42, "bbab72b1043f8af4763cd5e4d5835c0c23d5d424fc4dcebc2832c653a68547913f20878ff04cc85dcc165abb4579bfe579b0e6338214e1d13faa8e4559bb73662abb"}], 0x450, 0x800}, {0x0, 0x0, &(0x7f0000003000-0x30)=[{&(0x7f0000013000-0x8b)="6808e9892410ebd6b0a0f66c77c8d432913bb02682159cc571157b0831e2ce9f86a13b513b3ff3ff11b5f8d090e16c5668c33c9945fe85b6327abe8af9ceb2286fd38cd956f002abc2f3eff54e65eddf5ef39d721faf43118927094a680581ad0e898e775e089d36f5b68475e54178d66f5c522d8c8ccc78a1c74c0e294c208a0cb6e7d4acb90514eb8901", 0x8b}, {&(0x7f0000015000-0x23)="95c5f22b4f7670c94b2d9ecb59d708d09efcdb593618cb684704bce3f2a584f459b7c4", 0x23}, {&(0x7f0000014000)="d51ea85782d5623230b1d2046874986560ab329213bbf4f5128c596efad32b8bb5f6d6d8e4a8f0f299dcbaabf6db09a494f4a05f896212e95ed0e0b448ecaed02eb6372e428d8529bb9599eed274430726434006fb81e54a68a766c13e17311f61bd42090f68c895701cb4c375e6c192e506e8f1b697ff3e537662ec1d49cb1a8b56b45628204c01523765305df2927e3847a28417695fef487737f30500342c92e8ed61ef1231c181c1ec367edeb7f49d434bc4bc6ed84f6028605512faae792108c8151bbfe00f5db1", 0xca}], 0x3, 0x0, 0x0, 0x4000800}, {0x0, 0x0, &(0x7f0000014000)=[{&(0x7f000000a000)="b2e89378d55c52a62b09ce54ebf29ad044fb921ba2d59bd66968ebc487435279f0c1dcba6845a9b1e6f350d1acdf64e23b5aeae8a980ba031fc4aee47ff7a46131e891618ead70dbb93fe9d7a64a77fce1a82d00a27645", 0x57}, {&(0x7f0000014000)="", 0x0}, {&(0x7f0000015000-0xea)="38183afb1d827a743386a9e8031a9f7818ea1691d2bc3f2613235634c2b21e9dd8549944254746b138b743d166bbcec4b38996133b2e6c2f7a6b3bd5bc6e1bb8aef3e4fc75b1dead64b407115344b8125bdb9c037c4e2f6c27f301b766a6bcc59d90ece05109ba91c9d4c8a3d267d8d19c48dedbb0d423ff5fb63522a36c72a74301d34350cc70a6742e925cf4798ab264a048110c6371f299a9827127a44cf7f65738627dd1f743af613bd19e36623008d895249750429b796fbb3449e5384264aad52d2cfda421d26e6d7195cde1f14ec97af15dfc2d27cc35c9a71b3bb60fc8e7b6604b4806124811", 0xea}, {&(0x7f0000013000-0x8c)="35dda197767a3772581f9ff4d4c9e03cee0cf7a3706bc27264e94eae71cf33f541446f30056464873658262b2ddc5dd264d9a0e3765ba7dae77e95f8b967f263f0a240c932aa85f279444b7338c778472733ae5dc29ef12543075e142bc8554bd563a4ceeda10aa57f0ded1619fab21499c6a4c84bd4ab05679b6a8187e1223b56b470042fe8784cfb98c556", 0x8c}, {&(0x7f000000b000-0x93)="db600ffa129266086e1efdb81489266bb9e794d535d358972bc6929b48f0ec9e81e9142c97ba2648c2cacf727adbb2285349cbe1b61899c7c6ca9bc1e6ad9a240dd9c95129382ffc6982ecf5cba62479e2898c21ca40f0e58fdc45c1f6f6424661c3286b7f05f63ce7f4a9b779ed0fc274320c9a04fe999bf13f3245e26074c95676f4c820627c26748ae76e9a243880279979", 0x93}, {&(0x7f0000015000-0xae)="d5f2c44923b61efed876af164a7a872ad20a91bf982d4ec14964305fc69e966214f05ec9244c8203cf76a2853f32631cf1bdafc359ef543350d407650f1a1a715da8242e4084ee9ea0eb6f1c7fd905b6d51934992a2c84dd359a0713d1188af19f4339ffc013ab4db42a772f2984b2db96bc69bcffc2c829ee9b3e67410cd14444db6cd3cc38194fb55d46b4e3370d9f3c19d6545b4cc83b8565625b04e21a4a7930752f40784214349bd49b47e1", 0xae}], 0x6, 0x0, 0x0, 0x1}, {0x0, 0x0, &(0x7f0000008000)=[{&(0x7f000000f000-0x89)="9e742997e5318c25596773ea254c25d9599270b41f78ebd1bf4ba95be28f73cf8cdd719ea0bf581c4e0370e367fbd6b0dd9147adfad6c3de68a813684d5f7b0e440bbbdcece1a9d4cca7dd88e25655c676b063fe49bd206bc0a63a727f98f03672dc3d16b050d2ed4647cf6115052294ac37710faf65d1a09eeaff02ee197a49ad15de5fd158f0bb9d", 0x89}], 0x1, &(0x7f0000009000-0x98)=[@iv={0x80, 0x117, 0x2, 0x69, "c9e32cdc196f84f31ea30450f652d8ff31e3b27607fe03cd68539142e1fb50ae83aa07369df0625474805eb069a86dd025145e35b0e3337026eb8c8d63aa496ae56f0c30b7a930dce83d5767ec33f02523b936ccebed22f19186591167c29f4d9bd15a52b186f4e947"}, @op={0x18, 0x117, 0x3, 0x1}], 0x98, 0x0}], 0x8, 0x4000) 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) 2018/01/08 14:15:17 executing program 6: mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000fc5000-0x8)={0x0, 0x0}) setsockopt$inet_mreqsrc(r0, 0x0, 0x2d, &(0x7f0000344000)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @rand_addr=0x0}, 0xc) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000eb9000-0x1c)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c, &(0x7f0000793000-0x10)=[], 0x171, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r1, &(0x7f0000fc4000-0xf)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) socket$packet(0x11, 0x3, 0x300) 2018/01/08 14:15:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) write(r0, &(0x7f00002e5000)="0f7ef77f94a539f3dd1ad68589f060508bac7310e94359c06b37ece1d64fd005995d388aef281030d3950078e6446b4e659559348330d7a5de572f0fd734b7f80298cc1013290dbd9e624701ff6655ad5e8ba07cd114d2e6d2797af83e7ec885e96526838eea5d34693a25a5ec7dc91b5a6d4311f6f88a81d134c00e3fc9ca1872043f8b9f6e1a4c76c535a0810e4a9d58bf1e06b26499d5e2081b86a1b60f646f9d", 0xa2) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000979000-0x1f)="1f0000000200ffdd14df45c805110000f305f0000400070000000000000000", 0x1f) socketpair(0x0, 0x5, 0x1, &(0x7f0000564000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f00000f4000-0x28)={&(0x7f000019e000/0x8000)=nil, 0xffff, 0x5, 0x50, &(0x7f0000b52000/0x3000)=nil, 0x4}) 2018/01/08 14:15:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) socketpair(0x1, 0x80007, 0xa0, &(0x7f0000fb2000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00009a0000)={0x0, @in6={{0xa, 0x0, 0x5a, @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, 0x0, 0x0, 0x0]}}, &(0x7f000001d000-0x3)=0x8c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000dfc000-0x8)={r3, 0x9233}, &(0x7f0000e02000-0x4)=0x8) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000dd4000)=0x4) setsockopt(r0, 0x10d, 0x800000000f, &(0x7f0000004000)="03", 0x1) [ 114.969357] netlink: 5 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/08 14:15:17 executing program 3: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000d3b000-0x4)=0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000dc6000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ffc000)={{{@in6=@empty={[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}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c39000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000db3000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x101, 0x1, 0x2, 0xa, 0xa0, 0x80, 0x6, 0x0, r2}, {0xb91, 0x9, 0x7, 0x8d, 0x8, 0x1, 0xffffffff, 0x72}, {0x87d, 0x40, 0x0, 0x100}, 0x81, 0x2, 0x0, 0x1, 0x3, 0x1}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x3b}, 0xa, @in=@rand_addr=0x9, 0xffffffffffffffff, 0x3, 0x0, 0x9, 0x2, 0x4, 0xfffffffffffffffc}}, 0xe8) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000e56000-0x10)={r1, &(0x7f00005fa000)=""/216}) r3 = accept$inet6(0xffffffffffffffff, &(0x7f0000eaf000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000070d000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f00000ef000-0x4)=0x0, &(0x7f000073c000-0x4)=0x4) syz_emit_ethernet(0x4a, &(0x7f00004e3000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x4000000000000097, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "d42896f9829653cb76fbbe60934991f0"}]}}, {""}}}}}}, 0x0) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f000078d000)=0x3) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000f7c000)=@assoc_value={0x0, 0x0}, &(0x7f0000cb7000)=0x8) 2018/01/08 14:15:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000000080002, 0x88) bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000700000-0xd2)=""/210, 0xd2, 0x2, 0x0, 0xfffffcb9) r1 = socket$inet6(0xa, 0x802, 0x88) r2 = accept(r1, 0x0, &(0x7f0000012000-0x4)=0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00007dc000)='htcp\x00', 0x5) setsockopt$inet6_udp_int(r1, 0x11, 0x100000000a, &(0x7f0000c2a000-0x4)=0x3f, 0x14e) getsockopt$inet_buf(r2, 0x0, 0x20, &(0x7f0000c95000)=""/207, &(0x7f0000827000-0x4)=0xcf) r3 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000fbb000)={{{@in=@rand_addr=0xffffffff00000000, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x7, 0x3, 0x20, 0x2, 0xa0, 0x20, 0x7e, 0x100000000, r3}, {0x773, 0x1, 0x2, 0x0, 0x8001, 0x7, 0x10000, 0x7}, {0x7fffffff, 0x5, 0x40, 0x8}, 0x1ff, 0x3, 0x0, 0x0, 0x2, 0x2}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x33}, 0x2, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x7, 0x1, 0x0, 0x8, 0x16b2, 0x900000000000000, 0x80000000}}, 0xe8) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b03000)=[{&(0x7f00007fd000)="5e9089917e12fcbb93cd6160fb19d989f547ed2a604f2d9f3fd855d81fda4f30b5ceca48c3d46ad973c8014ee6f9b3afdaa008defaa7791427bcddcea7524db1da4d08c688", 0x45}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 14:15:17 executing program 5: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000)="", &(0x7f0000006000)="", 0x0}, 0x20) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000018000-0x20)={r0, &(0x7f0000000000)="b6fec7cd00003fce1be12da89eade91ad7350b39954f7dff6f34f7dbe84c3df36330b531461736f37a581d019029f2857b93fb4651791131c53ef8781b60197fa9c54155c2c03dd8c2e83d8df7be728053ad25dbe817bd0b669ec127fb6cd01c980afd42", &(0x7f0000009000)="", 0x1}, 0xc7) 2018/01/08 14:15:17 executing program 2: mmap(&(0x7f0000000000/0x90f000)=nil, 0x90f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x6, 0xf, 0x8000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00006e8000-0x4c)=[@in={0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xf2}], 0x4c) write(r0, &(0x7f0000036000-0x27)="24000000190025f0fe1b1ffbf0fffc0e020000000000000008000005080005005f1890b3", 0x24) 2018/01/08 14:15:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000c7b000-0x8)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00005f8000-0x90)={0x8, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f000058f000-0x4)=0x2, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0xffff, 0x0, 0x0}, 0x14) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) writev(r0, &(0x7f000096d000-0x10)=[{&(0x7f000091b000-0x1000)="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", 0x218}], 0x1) 2018/01/08 14:15:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000d9f000-0x44)={{0x2, 0x1, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x2, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00001a6000-0x18)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000e54000-0x30)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x1, [@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x18f) 2018/01/08 14:15:17 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x80800) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000bdf000-0x4)=0x9, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000001000)=""/171, 0xab, 0x0, &(0x7f0000001000-0xe)=@l2={0x1f, 0x0, {0x2, 0x101, 0x1, 0x7, 0xfff, 0x2}, 0x1, 0x20}, 0xe) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(r0, 0x0, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001000-0x20)={0x5, 0x1, 0x8, 0xfffffffffffffffe, 0x4, 0x0, 0x7fffffff, 0xa24, 0x0}, &(0x7f0000003000)=0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000003000+0x6a)={r2, 0x100000000, 0x2, [0xfffffffffffffffb, 0x0]}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000)={r2, 0x40, 0x30}, &(0x7f0000004000+0xd96)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000002000-0x10)={0x0, 0x0}, &(0x7f0000005000)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000005000)={r2, 0x2, 0x1}, &(0x7f0000006000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000008000-0xa0)={r3, @in={{0x2, 0x1, @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]}, 0x9, 0x5, 0x80, 0x2, 0x8}, &(0x7f0000007000)=0xa0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000007000-0x6)={r3, 0x6c0000}, 0x6) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x0, 0x4, &(0x7f0000008000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000009000-0x8)={r1, r4}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r4, 0x890c, &(0x7f0000009000)={0xd, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x9, 0x6, 0x101, 0x0, 0x0, 0x100, 0xc0000000000000, 0x2b9}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000000b000-0x108)={r3, @in6={{0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x634e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x1f5, 0x1, 0x6, 0x1, 0x100000000, 0x5, 0x9, 0x7fffffff, 0xffff, 0x1, 0x2, 0x5, 0xfff, 0x120000]}, &(0x7f000000b000-0x4)=0x108) 2018/01/08 14:15:17 executing program 1: mmap(&(0x7f0000000000/0xe5d000)=nil, 0xe5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) bind(r0, &(0x7f0000024000-0x80)=@generic={0x31, "0000010000006200000000000002a71a4976fe52922cb18f6e2e2aba000000012e0b3836005404b0e0301a50e875f2e3ff5f773ee340b7679500800000000000000101013c5811039e15164c27ecce66fd792bbf0e5bf5ff1b0845f3f6db1c0000ffe8000100000049740000000100000006ad8e5ecc326d3a09ffc2cc14"}, 0x80) sendmsg$netlink(r0, &(0x7f0000e02000)={0x0, 0x0, &(0x7f00006b0000-0x20)=[{&(0x7f0000fb2000)=[{0x10, 0x0, 0x0, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f00001c1000)=[], 0x0, 0x0}, 0x0) 2018/01/08 14:15:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00001af000)={0x0, 0x6, 0x0}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00001f0000)={0x1, &(0x7f0000cb1000)=[{0x0, 0x0, 0x0, 0x0}]}, 0x10) r1 = accept4(r0, &(0x7f0000251000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000dde000-0x4)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000704000)=0x2cee0a, 0x4) 2018/01/08 14:15:17 executing program 4: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x6, 0x80004, 0x7, &(0x7f0000010000-0x8)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000013000)=0x0, &(0x7f0000014000-0x4)=0x4) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000)=[{&(0x7f0000009000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000005000)=[], 0x0, &(0x7f0000010000-0x30)=[], 0x0, 0x0}], 0x1, 0x0) r1 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_sco(r1, &(0x7f0000014000-0x8)={0x1f, {0x4, 0x7, 0x200, 0x0, 0x5, 0x3}}, 0x8) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_SIOCOUTQ(r1, 0x80487436, &(0x7f000000e000-0x4)=0x0) 2018/01/08 14:15:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) bind(r0, &(0x7f00008f3000)=@generic={0x1e, "0100000000000029530000000002000009a9790a21b30c7bc8791905c7bad62ef3070000004938d36d0e00000000000000829a2b0a0006e43a4b2400000000000000001f6f65dce060e7e58f358c00f9f0000158d19bcb3151314a8ef1f1620c85bdb9c8eaf0000077aeb81c73001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/01/08 14:15:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007d2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) r1 = accept(r0, &(0x7f0000921000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000234000-0x4)=0x1c) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f000096c000)={r0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b", 0x5) r2 = accept$alg(r0, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvmsg(r2, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000d9c000-0xa0)=[{&(0x7f000025e000)=""/165, 0xa5}], 0x1, &(0x7f0000333000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) recvfrom(r0, &(0x7f000071f000)=""/24, 0x18, 0x20, &(0x7f0000c49000-0x6)=@hci={0x1f, 0x7, 0x2}, 0x6) 2018/01/08 14:15:17 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}, &(0x7f0000001000)=0x1c, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000002000-0x4)=0x0, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x2, &(0x7f0000159000)=@raw=[@ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000001000-0xa)='syzkaller\x00', 0x0, 0xfa, &(0x7f0000000000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/08 14:15:17 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f0000001000)=""/0, 0x0, 0x10100, &(0x7f0000002000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000001000-0x38)={&(0x7f0000002000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000)=[{&(0x7f0000000000)=""/48, 0x30}, {&(0x7f0000001000-0x4a)=""/74, 0x4a}, {&(0x7f0000001000)=""/30, 0x1e}, {&(0x7f0000001000-0x27)=""/39, 0x27}, {&(0x7f0000001000)=""/152, 0x98}], 0x5, &(0x7f0000001000+0x1fa)=""/137, 0x89, 0x20}, 0x40010001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00001f5000)=0x0, 0x4) 2018/01/08 14:15:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f00004e8000-0x4)=0x0, 0x800) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000c41000-0x4)=0x0, &(0x7f0000937000)=0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00002ac000)=[{0x0, 0x0, &(0x7f0000de3000-0x60)=[{&(0x7f0000fe4000-0x4a)="caeaadc5f9e4f55f03b7d2f71ddbbe0abea8359f8372b955", 0x18}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b15000-0x4)={r2}) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f00004ec000-0x4)=0x6, 0x4) recvmsg(r2, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000a20000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00003be000-0x12)={@generic="47fa5661bede432e8991bfc59e0ccbc2", 0x5}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000c8a000)=0x0, &(0x7f0000971000)=0x4) 2018/01/08 14:15:17 executing program 6: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000048000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000-0x8)={0x2, [0x93c, 0x101]}, 0x8) mmap(&(0x7f0000000000/0xb7e000)=nil, 0xb7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f0000b7f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000971000-0x4)=0x1c, 0x80800) r1 = socket(0xf, 0x803, 0x2) write(r1, &(0x7f0000000000+0x6d2)="0204af0002000000196466cf06000448", 0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000a40000)={0x0, 0x7}, &(0x7f0000415000-0x4)=0x8) mmap(&(0x7f0000b7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000558000)={r2, 0x7}, &(0x7f0000b7e000)=0x8) socket$bt_sco(0x1f, 0x5, 0x2) recvfrom(r1, &(0x7f0000ef6000)=""/1, 0x1, 0x0, 0x0, 0x0) 2018/01/08 14:15:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r2 = accept4(r0, 0x0, &(0x7f0000377000+0x1b9)=0x0, 0x80000) setsockopt$ax25_int(r2, 0x101, 0x8, &(0x7f000039f000-0x4)=0x10000, 0x4) r3 = accept$alg(r0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00007a3000)={r1}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f000078c000)={0x0, @in={{0x2, 0x0, @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]}}, &(0x7f0000dca000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000103000-0x37)={0x0, 0x2f, "fa351f9f52a2e65ab2e22aacff0ae7c0ca3fef7ac8d5edc2d15ebb831263464c53f27ae492f308be2ede84f60dce64"}, &(0x7f0000a52000)=0x37) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f00005bd000-0xc)={0x0, 0xa043, 0x2, [0x4, 0x9]}, &(0x7f0000c95000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000c7a000-0x8)={r5, 0x0}, &(0x7f000068a000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f00008c6000)={r6, 0x9}, 0x6) sendmmsg$alg(r3, &(0x7f0000967000)=[{0x0, 0x0, &(0x7f0000984000)=[{&(0x7f00009ca000)="bd4825eab7241d64340e270f66d6b4086dcdef8b0da754b9", 0x18}], 0x1, &(0x7f0000a5c000-0x18)=[@assoc={0x18, 0x117, 0x4, 0x8}], 0x18, 0x0}], 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000a54000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000294000-0x4)=0xe8) recvmsg(r3, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000a20000)=""/163, 0xa3}], 0x259, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/08 14:15:17 executing program 1: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000b0000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(cast6)\x00'}, 0x58) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000ffd000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000ffd000-0x4)=0x1c, 0x800) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000ffc000)=@assoc_value={0x0, 0x9}, &(0x7f00001b9000)=0x8) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000344000)={r2, 0x3, "1593e9"}, &(0x7f0000ffc000)=0xb) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000601000-0x118)=[{0x0, 0x0, &(0x7f000092f000)=[], 0x0, &(0x7f0000abb000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) writev(r3, &(0x7f0000ffc000-0x10)=[{&(0x7f00001f6000)="9ea993a88d7a875b788ef7c586e8740d", 0x10}], 0x1) recvmsg(r3, &(0x7f00001f5000)={&(0x7f000046b000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000f9c000-0x80)=[{&(0x7f0000a0c000-0x38)=""/56, 0x38}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/08 14:15:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f0000ee0000)=""/60, &(0x7f000083f000-0x4)=0x3c) r1 = socket(0x10, 0x802, 0x10) write(r1, &(0x7f0000ed2000)="26000000250015f8feffff780000360003ffffe8004000000e0009000a00ffffff0503c76e35", 0x26) 2018/01/08 14:15:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000063000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000a1d000-0x4)=0x10, 0x80800) bind$llc(r0, &(0x7f00001ed000-0x10)={0x1a, 0x1f, 0xfffffffffffffffc, 0x8, 0x4, 0x0, @random="89bfc728804d", [0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00001c6000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000d7000-0x20)={0x8, 0x0, 0x10000, 0x4}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f000032a000-0x10)={r2, 0xf}) r3 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000561000-0x2)=0x5, &(0x7f0000280000-0x8)=0x2a0) socket(0x11, 0x7, 0x100000011) write(r1, &(0x7f0000294000-0x24)="240000001b000108ec03ff030000000001f6ff0b0800030001c50000f701000000161701", 0x24) 2018/01/08 14:15:17 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000046000-0x4)=0x10, 0x80000) listen(r0, 0x774c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x80000011, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000ed7000-0x8)=@assoc_value={0x0, 0x334}, &(0x7f00004cc000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000388000)={r2, 0x1}, &(0x7f00006e3000-0x4)=0x6) r3 = socket(0x10000000000011, 0x8020000000000802, 0x0) mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) writev(r4, &(0x7f00004ab000-0x10)=[{&(0x7f0000fb3000)="290000001800ffffffffffffff000002021300000000ff06800800000d0009000900001900000000f6", 0x29}], 0x1) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000a0a000-0x28)={@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]}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000052b000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e35000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000c99000-0xe8)={{{@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, 0xeb4, 0x3, 0x80000000, 0xa, 0x20, 0x80, 0x1d, 0x3, r6}, {0xff, 0x1, 0xba, 0xbd4, 0x3, 0x5, 0x4, 0x5}, {0x2f, 0x2, 0x8, 0x6}, 0x1ff, 0xffffffffffffffff, 0x2, 0x1, 0x3, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x2, 0x7e}, 0xa, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, 0x3, 0x80, 0xfffffffffffff001, 0x6, 0x1ff}}, 0xe8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000675000-0x14)={0x0, 0x0, 0x6, [0x2, 0x2, 0xfff, 0x3, 0x4, 0xff]}, &(0x7f0000e8f000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000346000)={r7, 0x2f, "9aa72feafaf49e8e91a56343a8b3c602b8695c11678bc1534348d3babd27a0880f85ff2b9e58a283f02efa18dd6f7e"}, &(0x7f00003c0000)=0x37) bind$packet(r3, &(0x7f0000a12000-0x14)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) sendmmsg$alg(r3, &(0x7f00005ea000)=[{0x0, 0x0, &(0x7f0000177000-0x10)=[], 0x0, &(0x7f0000a78000)=[], 0x0, 0x0}], 0x1, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f00004bf000)=0x0, &(0x7f00006c2000-0x4)=0x4) 2018/01/08 14:15:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f000037d000)="74753f03fcbfe2ab462698e594ae26d557d1d5294efd6e7f4e1352216e9ed8e40e67a6a20daa602371d0d093d4ac0354d2cd5dfdec122a9091d19134df2f2693ea1edd43269fec29dcaac8522835a6345e976b1c4ed11618dc97077a25911af8dc39a58c289e91f60b9aa646d3435dc97f2bb9b77d636518d10293780a4b5883a93c51d6ccad0b1d12468e3e26f67c95c48065a5cb1235f730b098566230df23b4765dbb83a746303856202e3b2071c15e3803a7f6f908ac94ff79fb97e7a039c53372a566f73326e1") bind(r0, &(0x7f0000155000-0x80)=@sco={0x1f, {0x1, 0xd26, 0x200, 0x969d, 0x7e8, 0x3a3}}, 0x8) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000c6d000)=0x0, &(0x7f0000e8c000-0x4)=0x4) bind(r0, &(0x7f0000388000)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc0790405c7bad62e0a53a632ed4938000001018f8401a3ff59829a2b0a707ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f2000158d19bcb315a314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb1857"}, 0x80) sendmsg(r0, &(0x7f0000f37000-0x38)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f000091d000)=[], 0x0, &(0x7f0000d19000)=[], 0x0, 0x40000}, 0x0) sendmsg$kcm(r0, &(0x7f0000d19000+0x981)={0x0, 0x0, &(0x7f0000595000)=[{&(0x7f000034d000)="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", 0x1000}, {&(0x7f0000560000-0x15)="1756f6b1460d577307795c2add709ec9fe392ac3fa", 0x15}, {&(0x7f0000ef2000-0x87)="746dd5df62549d8ecba9d38e4727124f7c537d1bc871e40c3a08130a06749fbb9ea2659d7b2469387b8b4f2ca3b7d15d7e3ab44366556e28efc65442b70d0be20010edbeca8e4f929be65f3232e7f903e6014c81a0938af3c0b4f1ca0a02bcf16b589710431c6da375cd99a27c2638ba1d105bb880273c82fef5011f12546008a7029a14a384b8", 0x87}, {&(0x7f000082a000-0xc6)="178d6ecb1c8a01d8c4db41b4580dd30e7aa8cddc57d95b295f5a3a78018f1bb485f411e5722e7743087948849cf8e6463379a8012d07793531e46cf39f2def3e20a4526679cd4c22ba03cc08b6f09596e3af7dfe30d44fb545c55c4a5603dc0325d7313a6a05c1c9b37debdf67b00f8b39f528f99efe02023f47c1c34574ba75fe0e4ab1e13a486dcca2aaf8dcdf4390dac1ddb622e398b087deddc3d5f3bf847eb965f6a63102a5cb20cf168ff86956dc5e055adc9d0e1ca0544d9bc5489d4a500d059623d4", 0xc6}, {&(0x7f0000e6c000-0xc3)="f92f342353d0b53e732a0d43e41bd1f0f45df7c4793713b9f6a1ba7259d090d6ca7fe10c4756527adab801dd51d503203287f6f0dce29b5968cd57451b8beff79ea24154f9877d0191b28ee3ab18301c9c9c9f51b9f4cbdabf8d7666098d87382be0d7b3570c803619110da2ad279de8ffcbeec5974527429524ce70f79486e9c2a504c1624bfc51962fb64a50669fcf65971180d0b59e323f7de77809e5c8ef0f053288527fa6a38a50709103d3e7b0550ba352040af00bcc590c428989f697902685", 0xc3}], 0x5, &(0x7f0000881000)=[{0x10, 0x117, 0x9, ""}], 0x10, 0x0}, 0x20000090) 2018/01/08 14:15:17 executing program 7: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000f88000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f87000)=0x14, 0x80000) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f89000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000941000-0x4)=0xc) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, 0x0, &(0x7f00000b3000-0x4)=0x0, 0x80000) accept$alg(r0, 0x0, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f88000)={{{@in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x1f28, 0x1, 0x1, 0x2, 0x20, 0x0, 0x8f, 0x5, r2}, {0xffffffff, 0xfffffffffffffffd, 0x1, 0x3d, 0x7, 0x3f, 0x1, 0x680}, {0xffffffffffff8000, 0x800, 0xb2a, 0x5}, 0x6, 0x9, 0x0, 0x1, 0x1, 0x1}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3e}, 0xa, @in6=@loopback={0x0, 0x1}, 0x0, 0x2, 0x3, 0x80000000, 0xffffffffffffffe0, 0x7, 0x800000000}}, 0xe8) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000551000-0x37)={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x78, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='ipddp0\x00'}) getsockopt$nfc_llcp(r0, 0x118, 0x2, &(0x7f0000f87000)=""/131, 0x83) r3 = socket$alg(0x26, 0x5, 0x0) listen(r1, 0x1) bind$alg(r3, &(0x7f0000f75000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f000063a000-0x10)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000f89000)={0x0, @loopback=0x0, @loopback=0x0}, &(0x7f0000f8a000-0x4)=0xc) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000f89000-0x1)={0x7, &(0x7f0000f88000)=[{0x8000, 0x9, 0x2, 0x4}, {0xb86e, 0x5dff, 0x2, 0x1}, {0x35, 0x7b1, 0xffffffff, 0x5}, {0x100000001, 0x0, 0x9, 0x6}, {0x6, 0x4, 0x0, 0x1}, {0x80000001, 0x0, 0x401, 0x2}, {0x7fffffff, 0x3ff, 0x1, 0x8}]}, 0x10) r4 = accept$alg(r3, 0x0, 0x0) sendmsg(r4, &(0x7f00007f3000)={&(0x7f0000f84000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000aba000-0x30)=[{&(0x7f0000534000)="261debd36d31f5ab78fc3319206ed1e666", 0x11}], 0x1, &(0x7f00001a6000)=[], 0x0, 0x0}, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000517000-0x94)={{0x9, 0x8, 0x100, 0x20, 0x3, 0x0}, 0x6, 0x1ff, 0x9, 0x2, 0x3, "64d3ea1b14afa6ec803a4e9c024073afcea6c4277834a2bc0283c070f42b262bd8dbe7a0eb7aa43e2f9ebff246625bd9dfd65d5426d84bc542f3348e26217e23e3317f25117c3755a0655de56d5b0b7bf4356822936fc6d5de3363fce9d98b3dd005b839c5985afdfca70fa9d086a3a067c56cb471a67ee8983d3793f5049a27"}) 2018/01/08 14:15:17 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000923000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000459000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f00004db000)={r2, 0x2}) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000fd1000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) socket(0x1, 0x800, 0x4) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r3, 0x40086432, &(0x7f0000fd1000-0x4)=0x8) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000fd2000-0x8c)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000577000)=0x8c) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000fd2000-0x8c)={r4, @in6={{0xa, 0x3, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r5 = socket$inet6(0xa, 0x1000000000000003, 0x101) getsockopt(r5, 0xff, 0x0, &(0x7f0000fd0000)=""/151, &(0x7f00001cd000-0x4)=0x97) 2018/01/08 14:15:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) pipe(&(0x7f0000ead000)={0x0, 0x0}) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000f4e000)={0x0, 0x0}, 0x2) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000ae4000-0xc)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00002c1000-0x4)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000b08000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, r3}) bind$alg(r0, &(0x7f0000f9c000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) sendmsg$alg(0xffffffffffffffff, &(0x7f0000b1c000-0x38)={0x0, 0x0, &(0x7f00009aa000+0x1c3)=[{&(0x7f0000f76000)="3a12894a4610976e50eb", 0xa}], 0x1, &(0x7f00003e7000-0x288)=[], 0x0, 0x0}, 0x0) 2018/01/08 14:15:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x80, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c88000)="6a894f2e7ff411", 0x7) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000f7d000)=':', 0x1}], 0x1, &(0x7f0000820000-0x90)=[], 0x0, 0x0}], 0x1, 0x0) r2 = accept(r0, 0x0, &(0x7f00004d8000-0x4)=0x0) sendto$ipx(r2, &(0x7f0000b9e000-0xf7)="e74dad844c121b5853f20b86a446b9ca3dcba3c49bf75129f51b1b16b24c3c36fc4431d0ee6d0a4b551901fc4373afb938414f21a74af7be38e30cab81e9074048884182826c0cf004f187269ec9fa02792d17dfd015009041e2b4bdecb614fd820eb792b9df819de700df392c5e27cc113c253a245895c15f922451b4aa71cc3b4341d17f5aeb03415b6cc273138f5f4982a724cf48f27bc1b4db50587b08b834ec5adb4546f518433052683b143a9ef5907638af6532d0df40418777c6cb9e57dfc0656c3cf45eb71b3c64dcad4958526b7632c553c4a615face834cde9cb51ccc75c9003044220db589905691579906f2636110e612", 0xf7, 0x4000, &(0x7f000039b000-0x10)={0x4, 0x8c2, 0x92f, "b58f2c9f0489", 0x6, 0x0}, 0x10) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000efb000)=""/16, 0x10}, {&(0x7f0000435000-0xbb)=""/187, 0xbb}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x3, &(0x7f0000d2b000)=""/57, 0x39, 0x880000000}, 0x61) 2018/01/08 14:15:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000006000-0x10)=@in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000061b000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x25, &(0x7f0000e75000-0x25)="6bea77ea9bcee9e800bf948d32bc089e896b6a2ac687f4bbd8c61d8708008689669c254815"}) pwrite64(r0, &(0x7f00000e2000)="8205a230435bef71e832d021c22627295b875287dbe8aa75924110c1ca136280f50dd4344e", 0x25, 0x0) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000c6c000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000ba0000)=0x10) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f00004df000-0x4)=0x0) r2 = accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f000010d000)=0x0) sendmsg$nfc_llcp(r2, &(0x7f0000e7d000)={&(0x7f000050f000)={0x27, 0x9, 0x80, 0x3, 0x4, 0x7, "180e9b686deaaafad4cae31b47c9ef4254eb946035342075f3da99e16340ab64906e82749d012e9164ebc432bf390909651bcaf3aeaf2ca7df6260ff2ac8b2", 0x6}, 0x60, &(0x7f000013b000-0x70)=[{&(0x7f0000ae6000-0xef)="040840f1649994b29875cabb05e92174b6fb277fc89280f64eb8419e799cbe177fd854aba2de6db8bf544a9e4d0947dba6ea4c0dd6c035df6099631d9db9e555afd915cb94f807b9c7fb320d04b5ade4bca49e3f5a0762f6811ac605918f44f6f23907395d1d7894ce4a2ba89166ccab8cfce41cbf7c6e22a3c1f13f7e10dd9b60911daad8c42b9bbe78f356e34149cadc710174a99dc32c2869cf3a049bcb73dd7e3c04ef13c0887db9ff36a37e4245a62d939cef3b9c523e3494ea34e869e444d720279fa0b069996514f954ca5b6e84830c35a3b4fa697df8726bb46af775c14267b71bf35ca2c44901fe047cd1", 0xef}, {&(0x7f0000d08000)="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", 0xfc}, {&(0x7f000077f000)="1b753b9c0711e43ea60a6f8334eba288366853461988eca5d801d794efa0a737ed1615fbe189ddf877005f9cd08bf2720190b98add16cf402f2942dc638255caecf183d7ef9311c6055d2bdc9df6358db99b729521f56b2acdb1cdebc1ff374d4922e699e6394578bf8edc84", 0x6c}, {&(0x7f0000b3a000)="90285ee62a2b1e559888b4bd8052bc596d1cb58f229ac2029d676575706cf72623bf7c4ad17a79b0639439feafa941a4be09a5d2f5e04a56c559e16f8205237bbef7ef8ea4d02d24843feff7b4b24b3260eeb5f70ec100f09bd9b0641d614671c4d4a47e3fca8e87e76b671a84134692c61cb1fdc0c079467eb344b1e8bd0430df72b2873a52298da95e9a0e8220e4b03f8b13be7384e01d0110bc4bfb7dbcf5982e3bd2ab9027844d38021f23263edb749de7314d70558a1cd8f8bc8e4158a0877b2af535543867", 0xc8}, 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{&(0x7f00004dd000-0x1000)="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", 0x1000}], 0x7, &(0x7f0000e22000-0x80)={0x80, 0x13f, 0x0, "fb94c2758248c66a902d75145897812abcdd31eccc12e9085d4f7b8a50812b022ee9eb1c1e090e275833e63f7974690d90c76858ca929730a1ee189cbf6a56827ca90992b3ef1b44676c277072fc62bb7a6d583cf747f790beadd7af611b80fe34a7676e5b569121ba07bb13958baf"}, 0x80, 0x8000}, 0x40000) socket$inet6(0xa, 0x6, 0x7) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) 2018/01/08 14:15:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000dc6000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000ede000)=0x1c, 0x800) accept$packet(0xffffffffffffff9c, &(0x7f00009a9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000f9b000)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f00008af000)={@loopback={0x0, 0x1}, r2}, 0x14) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005ee000)="0b00002295d2637130bcc1", 0xb) 2018/01/08 14:15:17 executing program 4: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000004000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000023000-0x10)=[{0x25, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x802, 0xffffffffffffff81, &(0x7f000002a000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000028000)={r1}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000029000-0x3)=@assoc_value={0x0, 0x1}, &(0x7f0000028000)=0x8) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000029000-0x14)={r4, 0x100000001, 0x8, 0x100000001, 0xffff, 0xfffffffffffffffd}, 0x14) sendmmsg$unix(r1, &(0x7f0000028000-0x38)=[{&(0x7f0000027000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000)=[], 0x0, &(0x7f0000020000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/08 14:15:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000000d000-0x44)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x18, 0x3a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@mld={0x2, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}}}}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000aa3000-0x4)={0xffffffffffffffff}) getsockname$unix(r0, &(0x7f0000398000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000e6b000-0x4)=0x8) 2018/01/08 14:15:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000df4000-0x1032)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}, 0x0) syz_extract_tcp_res$synack(&(0x7f0000abf000-0x8)={0x0, 0x0}, 0x1, 0x0) 2018/01/08 14:15:17 executing program 1: mmap(&(0x7f0000000000/0xaf8000)=nil, 0xaf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000af8000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000af8000)=0x10, 0x800) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80800, 0xc9c9, &(0x7f0000afa000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f0000ae7000-0x5c)={{0xa, 0x0, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1}, {0xa, 0x1, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x8}, 0x6f8e, [0x8b, 0x5, 0x7, 0xffff, 0x800, 0x5, 0x1, 0x5]}, 0x5c) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000326000-0x4)=0x0, &(0x7f0000af8000)=0x4) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r1, &(0x7f0000afa000)=[], 0x49249249249270c, 0x8044) socket$packet(0x11, 0x0, 0x300) 2018/01/08 14:15:17 executing program 0: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f000099e000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000e6000-0x4)=0x10, 0x435d88c7d6223496) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000fd8000)={0x62, {{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]}, {{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]}}, 0x118) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000f5a000-0xa)=@file={0x1, './file0\x00'}, 0xa) bind$unix(r1, &(0x7f0000fd7000-0x10)=@file={0x1, './file0/file0\x00'}, 0x10) 2018/01/08 14:15:17 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000037c000)={0x0, 0x44, "c98a60eb8feb60bb4b4d8a30eb3bc4a960b46c478ccab7ad62e7212aa26e6a6db0386ef9e052ebe9b2fbf15d71cf10d8fa8e552136df87da327bc19336748f574e7f7430"}, &(0x7f00009b4000-0x4)=0x4c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r1, &(0x7f0000002000-0xc)={0x10, 0x0, 0x3, 0x10}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000001000-0x8)={0x0, 0x1}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002000+0x121)=@sack_info={r2, 0x40000000000003, 0x5}, 0xc) 2018/01/08 14:15:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000a13000-0x4)=0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000794000)={0x5, 0x7ff, 0x100000001, 0x9, 0x0}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0x6, 0x7a, 0x0, 0xfffffffffffffffc, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000c73000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = accept4(0xffffffffffffff9c, &(0x7f0000c84000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000861000-0x4)=0x6, 0x800) getpeername$ax25(r1, &(0x7f0000c5d000)={0x0, {""/7}, 0x0}, &(0x7f0000a12000)=0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00003e4000)=0x124, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000e8f000)={0x0, 0x0}) 2018/01/08 14:15:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000df4000-0x1032)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000043b000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00009b2000-0x4)=0x10) r1 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000206000)=r1) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000f6f000-0x4)=0x3, 0x4) 2018/01/08 14:15:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000e24000-0x1c)={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000a20000-0x1a6)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "20f087", 0x30, 0x67, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "9ee66f", 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [], ""}}}}}}}, 0x0) 2018/01/08 14:15:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000fdb000-0xc)={0x0, 0xbef, 0x8}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000093c000)={r0, &(0x7f0000abb000)="6c4c9b53aed7989fdf62751e7c60253a60b0c640611520e8d2942806135ef0a290453c09016ac0c078f7c12c0a12ca1047134e392716733957c1488cd717be8dacf8f04ee059cae3c5cd00bf9666ad27d373524e25ec7de67d310b06334b0789e246e76161c19ed6c8aa7c4db07250267301072f58b1222bd4c082bc41704a52e8ab79bc61182ff7846311f3cf5cd78be06d9938c24f6e64797e81afd3f586310b7d916cbb97e78e9ef46baeaaf4", &(0x7f0000700000-0x23)="a4c6bfc6698aadb4f5cefae5da53b86e6f69322ed03bf415a7497419a5c2fc2225f5ab", 0x2}, 0x20) pipe(&(0x7f0000184000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00009ae000-0x10)={0x1, &(0x7f0000a28000)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000dd2000-0x8)={r2, 0x3}) r3 = socket(0x9, 0x80007, 0x100) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000dd0000-0x4)=0xfffffffffffffffc, 0x4) r4 = socket$inet6(0xa, 0x1, 0x0) recvfrom$inet6(r4, &(0x7f0000e5c000-0x10)=""/16, 0x10, 0x40000000, 0x0, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2b, &(0x7f0000970000-0x108)={0x2, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) getsockopt$ax25_int(r4, 0x101, 0xf, &(0x7f00009b2000)=0x0, &(0x7f0000fe8000)=0x4) bpf$MAP_CREATE(0x0, &(0x7f000002e000-0x2c)={0x4, 0xf399, 0x6, 0x9, 0x10, 0x0, 0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/08 14:15:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r0 = socket(0x11, 0x802, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000fbc000)=0x2, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000422000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f00001a2000-0x10)={0x79, 0xfffffffffffffffa}) setsockopt(r0, 0x107, 0xd, &(0x7f000007e000)='p', 0xffb7) r2 = epoll_create(0x82) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000032e000-0x10)={0x2, 0x800e, 0x7fffffff, 0x1, 0x0}, &(0x7f0000120000)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000ca1000)={r3, 0x7fffffff}, &(0x7f0000361000-0x4)=0x8) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00002a9000)={0x0, 0x0}) 2018/01/08 14:15:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00006f9000-0x4)=0x4, 0x4) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socketpair$inet(0x2, 0x80005, 0x1, &(0x7f0000b18000)={0x0, 0x0}) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000fdd000)=""/4096, &(0x7f0000931000-0x4)=0x1000) 2018/01/08 14:15:17 executing program 6: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x3, 0x10000000000806, 0x101) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00004eb000-0x8)={0x0, 0x1}, &(0x7f0000813000)=0x8) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000ff4000-0x6)={r2, 0x871b}, 0x6) setsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000001000-0x10)="2be6000900ffff01000092c5001d8d9a", 0x10) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000a36000-0x8)={r2, 0xffffffffffffffe0}, &(0x7f0000ff4000)=0x8) getsockopt$inet6_tcp_int(r0, 0x6, 0x21, &(0x7f0000f8e000)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/08 14:15:17 executing program 7: r0 = socket(0xb, 0x6, 0x1) accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x29, 0x30, 0x6ef000, 0xff) 2018/01/08 14:15:17 executing program 0: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000fd4000-0x26)="260000005e000900000000f839e3000000010000000000000c0008000000085b1ee9ff6e35ea", 0x26) 2018/01/08 14:15:17 executing program 5: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000d6f000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 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"}}) pipe(&(0x7f0000cd5000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000001000-0x4)=0x0) socketpair(0x11, 0x80003, 0x1ff, &(0x7f0000161000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 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) r4 = socket(0x4, 0x10000800, 0x100004000) bind$alg(r4, &(0x7f00003db000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x58) gettid() socket$inet6(0xa, 0xa, 0x5be2) socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r5, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) setsockopt$inet6_int(r5, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f00009ff000)={0x0, 0x2, 0x30}, &(0x7f0000ba3000)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000294000-0xa0)={r6, @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]}, 0x8, 0x0, 0xfffffffffffffff9, 0x400, 0x10}, &(0x7f0000682000-0x4)=0xa0) setsockopt$inet6_MRT6_ADD_MIF(r5, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xc) setsockopt$inet6_int(r5, 0x29, 0xc9, &(0x7f0000c3a000)=0x0, 0x4) 2018/01/08 14:15:17 executing program 1: socketpair(0xf, 0x80003, 0xdb4, &(0x7f000003d000)={0x0, 0x0}) bind$alg(r0, &(0x7f00006ab000+0x52e)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(twofish)\x00'}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000ff9000)={@random="efa106a7290c", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x400000000001, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x29, 0x0, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, {[@cipso={0x86, 0x6, 0x0, []}, @lsrr={0x83, 0x7, 0x0, [@local={0xac, 0x14, 0x0, 0xaa}]}, @ssrr={0x89, 0xb, 0x0, [@multicast2=0xe0000002, @multicast1=0xe0000001]}, @rr={0x7, 0x17, 0x0, [@rand_addr=0x0, @multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001]}, @lsrr={0x83, 0xf, 0x0, [@broadcast=0xffffffff, @rand_addr=0x0, @loopback=0x7f000001]}]}}, ""}}}}}, 0x0) 2018/01/08 14:15:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000174000-0x4)=0xe00, 0x4) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x691d, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000851000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000007d000-0x4)=0x8) r2 = accept4(r0, &(0x7f0000ca6000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000c01000)=0x60, 0x80803) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00005f4000)={r1, 0xe000000000000000}, 0x8) shutdown(r0, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00005d1000-0x8)={r1, 0x1}, &(0x7f0000bbd000)=0x8) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000700000)=0x100, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000c21000-0x8)={0x1, [0x0]}, &(0x7f00003e0000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00005b9000)=@sack_info={r3, 0x8, 0x6}, 0xc) sendto$inet6(r0, &(0x7f0000ca2000)="e0ee0f07834aaf1f2e42d314fdc5ddedd84913da3e662bc2bcae43991d765fdad6ca000100000300000000", 0x2b, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x1}, 0x1c) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f000039d000-0x4)=0x1000000003, 0x4) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000189000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000d47000)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003f4000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d04000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004cc000)=0xc) socketpair(0x8, 0x4, 0x3f, &(0x7f0000cee000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00005fa000)={0x0, 0x0, r4}) sendmmsg(r0, &(0x7f00003ef000)=[{{0x0, 0x0, &(0x7f00009f0000)=[{&(0x7f000098d000-0x1000)="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", 0xffc}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x8001}, {{0x0, 0x0, &(0x7f0000f4b000-0x10)=[], 0x0, &(0x7f0000d1b000)=[{0x68, 0x0, 0xfffffffffffff50d, "6fe83b2dd2ae0c2e96cc35fd3195a2a3b8e56dca3d9a93bdfb5d3788d8eda31862ff058d430471f95e0f6195f433e182a900421ace0f786ee41e8b45e282b7b352552063b7b65166393c6e26d7c3000000000100005759"}, {0x18, 0x10b, 0x5, "b1"}], 0x80, 0x41}, 0xd21}], 0x2, 0x11) sendmmsg(r0, &(0x7f000050f000-0x78)=[{{0x0, 0x0, &(0x7f0000e8b000-0x40)=[{&(0x7f0000654000)="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", 0x7fc}], 0x1, &(0x7f0000607000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x800) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000099d000-0x8)={0x9, 0x7fff}, 0x8) close(r0) 2018/01/08 14:15:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000bea000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0xb, 0x7, 0x1, &(0x7f000068b000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f00002a5000)={&(0x7f0000ddb000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000c2b000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000808000)=[0x0], &(0x7f0000f31000)=[0x0, 0x0], 0x8, 0x7, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r3, 0x800442d2, &(0x7f00008b3000+0x177)={0x3, &(0x7f0000e8c000-0x5a)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) close(r0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000d91000)={0x0, 0x5}, &(0x7f0000c2f000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000b4e000)={r4, @in6={{0xa, 0x2, 0x1f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0x0, 0x800, 0xad3, 0x7ff}, &(0x7f0000b4f000)=0xa0) recvmsg(r1, &(0x7f0000a6b000-0x38)={0x0, 0x0, &(0x7f00000e7000-0x30)=[], 0x0, &(0x7f0000ac5000)=""/0, 0x0, 0x0}, 0x44) 2018/01/08 14:15:17 executing program 7: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f00003b6000)={0x26, 'hash\x00', 0x4f, 0xfffffffffffffffd, 'cbcmac(aes)\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000027c000)={r0}) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f000043c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000bcc000)=0x14) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r1, &(0x7f0000f88000)="", 0x0, 0x8040, &(0x7f0000f89000-0x14)={0x11, 0x18, r2, 0x1, 0x8, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r3 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000f89000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg(r3, &(0x7f00007f3000)={&(0x7f0000f84000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c, &(0x7f0000aba000-0x30)=[{&(0x7f0000534000)="261debd36d31f5ab78fc3319206ed1e6", 0x10}], 0x1, &(0x7f0000146000)=[], 0x0, 0x0}, 0x2) 2018/01/08 14:15:17 executing program 5: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000005000)={0x0, 0xffff}, &(0x7f0000021000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x5, 0x16e, 0x9e6e, 0x100000000, 0xf0a}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) listen(0xffffffffffffffff, 0x40009) syz_extract_tcp_res$synack(&(0x7f0000020000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x66, &(0x7f0000015000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x40000000000400, 0x58, 0x0, 0x1, 0x2, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x3, 0x1, "e6c015a18844cd943128a196d6f4e13e0129014a806801be94b9f6d3adac0ea729616cc26c188278c295b528d4ffde5cb0053f5dfe097b4a4c2670b6"}}}}}, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r2, 0x0, &(0x7f0000020000)=0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000009000-0x4)={0x3}, 0x4) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000008000)=[{&(0x7f0000014000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000001000-0x10)=[{&(0x7f0000000000)="5a39d67ae480539945b1f11595167e5e5938a29a4eadf5723da5275865b9f1a0c74e935ee61df04c9dc12a3d65e1c21eee7ce5ddc9afb0ca498dc3110a50ba2aff1386a0b68cdd2506403a2f379e50f36f", 0x51}], 0x1, &(0x7f0000000000)=[], 0x0, 0x4}, {&(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000000)=[{&(0x7f0000018000-0xc6)="cb1f7dcf5b21025ef670a83fb2d3c6aba959a3a409eb837c4a340607a935cc56929d8f3b07a4c5eafcb0cd0f706e4d00b9bbd4d4f5bd7a281b27692ea202b5aaf76eb3ce5e455b50cebce838f3bdf48d59daa5c2147b199906ab7428cbf50568d63a2d5e7925260a810bb04fcb310061a7085e23138479fdeb2f37a9b3ba742f6717b55568d61bae76279cdacc25b383c34f26ead9090385716e826de4c36e91492c7a23a233faa232286782a196dc2676466ed1acd8af9933e300b1bd854b4ec36021747ed0", 0xc6}], 0x1, &(0x7f0000000000)=[], 0x0, 0x0}, {&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000-0x10)=[], 0x0, 0x0, 0x0, 0x0}], 0x3, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x2000, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x4000011e, 0x0, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "cd083d779f32efa3f5a187e60a2ba39e"}]}}, {""}}}}}}, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) 2018/01/08 14:15:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x200e, 0x100) sendmsg(r0, &(0x7f0000b1c000)={&(0x7f000073e000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "a087343f5dbbebaeb53b1a71229ddcfbca6090f237c49d9aabd7fdbafd9ea9b7830648276d71b5ad7e31de3f91d573debc210c995f9120ebdb785e7a35111f", 0x0}, 0x60, &(0x7f0000a9c000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) socketpair(0x7, 0x0, 0x1, &(0x7f0000a9f000)={0x0, 0x0}) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000742000)=0xc, 0x4) 2018/01/08 14:15:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000fc4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000573000)=[{{&(0x7f000083f000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008a9000-0x20)=[], 0x0, &(0x7f00004d9000)=[{0x30, 0x114, 0x3, "1f7b17db48c82c0cf1a856a30000002ba66ea1ce9f6bc3332d"}], 0x30, 0x0}, 0x0}], 0x1, 0x0) r0 = socket(0xe, 0x7, 0x1f) sendto$inet(r0, &(0x7f0000168000-0x52)="8637f83dcc71d2b2e1e7dc249a2be70cec63de5d3a94006ec18b7e084e0f36af241ad82bb4152c3ac4cc1165fea3e42c4c4c886c5708cd680b9423f1e2ab6d33cc51bbfb458c43c1cee422d8e3b3410fa2da", 0x52, 0x8040, &(0x7f00003e2000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 14:15:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000121000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x2000000000005, 0x0, &(0x7f00009d2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000705000-0x38)={&(0x7f0000f60000)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d0f000-0x10)=[{&(0x7f0000483000)=""/194, 0xc2}], 0x1, &(0x7f000079c000)=""/63, 0x3f, 0xffffffff}, 0x100) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000534000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff014}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00009a0000-0x10)={0x4, &(0x7f00005bc000)=[{0x95, 0x9, 0xff, 0x3ff}, {0x7fffffff, 0xac1, 0x9d0, 0x8}, {0x40, 0xffffffff, 0x2, 0x401}, {0x6, 0x100000001, 0x5, 0x7fff}]}, 0x10) writev(r0, &(0x7f00003ff000)=[{&(0x7f0000b10000)=')', 0x1}], 0x1) 2018/01/08 14:15:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x7f) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000db5000-0x4)=0x7, 0x4) bind$inet(r0, &(0x7f00006d3000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000000)={0x0, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00008a0000-0x8)={0x0, 0x0}) 2018/01/08 14:15:17 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@common='lo\x00', &(0x7f0000002000-0x2c)=@ethtool_cmd={0x30, 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]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x9, 0x2, 0x101) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000002000)={0x4, 0x3f, 0xce, 0x7f, 0xc, 0xffffffffffffff9c, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001000-0x10)={r2, &(0x7f0000003000)="85af2ad3dd051e8b449a3d410de06281f5c5c20664188c7b931cdfdc58df6cdc9a7148f501a777c7a9c9049e566ed5cd5907725d08fbff0aea605107bfcb47f283122629f7bc73654172d5615aeab4ee087aee3311bd31d3e5e1d02800ef84da29e3054a3d0ecaf51c91db2e9c1896698941caa5a2c804ff8ca4d048744211744e43968d71c298fa27e00db1b08f5ff700b60d541223f8a118ef7c5d49879a983d9041c2ac353f6bcded99"}, 0xffffffffffffffbc) socketpair$ax25(0x3, 0x5, 0xca, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000004000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 14:15:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000367000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000008e000-0x4)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000ef8000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f000073e000)=0x8) r1 = socket(0xa, 0x3, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000002000-0x38)={&(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "4ea670e31838410061c3845ad3e81292e2971a49c7075530a20c915be8e3a21e491762022716cd996146b6a2939efe01c9cbf2eb949494c28556b5ea5a85f9", 0x0}, 0x60, &(0x7f0000200000)=[], 0x0, &(0x7f0000181000)={0x18, 0x29, 0x5, "c00202"}, 0x18, 0x0}, 0x0) 2018/01/08 14:15:17 executing program 5: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000000)={{0x3, 0xff, 0x2c, 0x46, 0x100000000, 0x9}, 0x1000}) mmap(&(0x7f0000000000/0xd2b000)=nil, 0xd2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x3, 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000668000-0x10)=@common='lo\x00', 0x10) sendmmsg$nfc_llcp(r1, &(0x7f0000237000)=[{&(0x7f0000003000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0fcca4bb22f2892559edddba1a892f216c6adb6dac3291add84e7dd1b9b1e1043844071c4d783ef83c7baa707bef6850ccd339c111743913f1b7601256cf03", 0x0}, 0x60, &(0x7f0000006000)=[], 0x0, &(0x7f000053c000)={0x28, 0x29, 0x2, "f1eb437ee62fa89f7006e4a66ee67f3490"}, 0x28, 0x10}], 0x1, 0x0) 2018/01/08 14:15:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80002, 0x0) getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000141000-0x4)=0x0, &(0x7f00000de000-0x4)=0x7a) 2018/01/08 14:15:17 executing program 7: mmap(&(0x7f0000000000/0xec6000)=nil, 0xec6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000006000-0x10)=[{&(0x7f0000004000-0x3b)="390000001300090469000000810000000700004003000000450001070000001419001a000400030007000c020000120001010c00f41ee40053", 0x39}], 0x1) 2018/01/08 14:15:17 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f000000a000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000007000)=0x10, 0x800) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000007000)=0x7fffffff, 0x4) unshare(0x8000400) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000005000-0x18)={r1, &(0x7f0000002000-0x58)="", &(0x7f0000008000-0xfe)=""/254}, 0x18) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000007000)=0x1, 0x4) r2 = accept(r1, &(0x7f0000004000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000001000-0x4)=0x58) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000002000-0x10)={0x8, &(0x7f0000007000-0xa0)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) 2018/01/08 14:15:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000001d000-0x58)={0x26, 'hash\x00', 0x9, 0xf, 'wp512\x00'}, 0xfffffd0c) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f00004c4000)="235b38ccf34add3948a8093113933037cfcd4d0a42e27ced0ea6913460891231f8766fb2076f312b2482e99352b6bb8b87318f0aaa274910db280532f9fa6ab82ae7d61f1171de4f4085b0a2237da8d7d0c86ed980c90f7da53a11f09d54d2e6b81e7d3417a49cb9e757ee00e53cc4e129a3e23d06cc623a6f5f129c623bf73add33bf1ad615145ebde811cfda6a7476a216e8d0055d208f706a2fc296f5", 0x9e) sendmsg$alg(r2, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000037d000)="7cce0807468c5950aa74584854a317c70dd608329803557fe663624cdc053535", 0x20}], 0x1, &(0x7f0000810000)=[], 0x0, 0x0}, 0x4000080) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f00000cd000)=""/26, 0x1a}, {&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x2, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) pipe(&(0x7f000079f000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f000028d000)={{{@in=@empty=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cff000-0x4)=0xe8) 2018/01/08 14:15:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x1000000000002c) sendto$inet6(r0, &(0x7f0000bcb000)="", 0xffe0, 0x8080, &(0x7f0000e67000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000fd6000)=0x1000, 0x4) sendto$inet6(r0, &(0x7f0000aa7000)="", 0x0, 0x0, &(0x7f00001e0000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000038c000)={0x0, 0x0}) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f000051a000)={"4787ead6baf19b88627519d0af163300", {0x4, 0x7e1d, 0xffffffffffffffc0, "86738d82e05b", 0x54, 0x0}}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000751000)=[{0x8, 0x80000000}, {0x2, 0x7}, {0x3, 0xdfa}, {0x3, 0x5}, {0xf, 0xfffffffffffffff7}, {0xf, 0x1}], 0x6) 2018/01/08 14:15:17 executing program 0: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000ff3000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000ff3000-0x4)=0x48) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000ff3000-0x4)=0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x0, 0xe371, &(0x7f0000ff3000)={0x0, 0x0}) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000ff3000+0x3e7)={0x9, 0x80000000, 0x10000, 0x7359, 0xa, r2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000fef000-0x44)={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="00721ffb04a922e804e7d5688bc88902"}) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f000052c000)={{{{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]}, {{0xa, 0x2, 0x7, @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]}}, 0x8001, 0x3f, 0x2, "1c8dea516a3bbc1e3a1e9809e217e9215515d65cd8ae4e560753cb24ee8e2b51bc148470c63b1e762bdb2888081dcc4b0b33dfbb78e23dd5a6e58f9908df41632e60217ad7fadd7f60511fcc0119e520"}, 0x160) 2018/01/08 14:15:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x50, &(0x7f0000fd4000)=0x0, &(0x7f0000885000-0x4)=0x4) socketpair(0x9, 0x0, 0x0, &(0x7f0000395000-0x8)={0x0, 0x0}) accept4$inet(r1, 0x0, &(0x7f0000b13000)=0x0, 0x80000) 2018/01/08 14:15:17 executing program 1: r0 = socket(0x11, 0x804, 0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x80007, 0x2) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000002f000)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={r1, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x8, 0x400, 0x8, 0x20}, 0xa0) mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(0xffffffffffffffff, 0x0, &(0x7f00006a5000)=0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000f8b000)=0x0) r3 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r3, &(0x7f0000f89000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f0000df1000)=0x2, 0x249) 2018/01/08 14:15:17 executing program 7: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000083000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x3d, 0x7ff, &(0x7f0000000000)="a78958e7b3129003a5994f3086845b0b0500000000000000670000000000001002936db62c6befc5e9e78479744e2119a41a9077ab065df1ec79766de5242ee6", 0x40) ioctl$int_out(r0, 0x5462, &(0x7f0000175000)=0x0) 2018/01/08 14:15:17 executing program 4: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0xf08, 0x4) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000993000-0x4)=0x3, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000ef2000-0x38)={0x0, 0x1c0, &(0x7f0000eee000)=[], 0x0, &(0x7f0000eef000)=""/81, 0x51, 0x0}, 0x40002102) 2018/01/08 14:15:17 executing program 5: unshare(0x20400) unshare(0x7ffffffd) 2018/01/08 14:15:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f0000315000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc) socket$netlink(0x10, 0x3, 0x1f) 2018/01/08 14:15:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f00002ba000-0x4)=0x6, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f000038c000-0x5c)={{0xa, 0x1, 0x8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, {0xa, 0x2, 0x101, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x686}, 0x5, [0x7, 0x0, 0x1f, 0x80, 0xfff, 0xfffffffffffffcb9, 0xe3d3, 0x1]}, 0x5c) socket(0x10, 0x802, 0x10) write(r0, &(0x7f0000f1d000-0x26)="2600000000000000000489000000360003ffffe80000e3000400080000000000008000c76e35", 0x26) 2018/01/08 14:15:17 executing program 2: mmap(&(0x7f0000000000/0xee7000)=nil, 0xee7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x43, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00004ad000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/01/08 14:15:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x893f, &(0x7f00001d4000)={@common='sit0\x00', @ifru_settings={0x8000, 0xd8, @fr=&(0x7f0000bc2000)={0x400, 0x40, 0x8001, 0x3, 0x6, 0x8, 0x8000000000}}}) 2018/01/08 14:15:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000ff8000)={@generic="15d54088d30f535213155ac4ecb9b6ba", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/08 14:15:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000cf7000)=0x0, 0x800) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f000012a000)=0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x2, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x8, 0x9, 0x0, ""}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 14:15:18 executing program 7: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000fed000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000fed000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000593000-0x8)={r2, 0x0}) poll(&(0x7f0000feb000)=[{r0, 0x700, 0x0}, {r0, 0x4, 0x0}, {r0, 0x0, 0x0}, {r0, 0x40000008052, 0x0}, {r0, 0x2000, 0x0}], 0x5, 0x7) writev(r0, &(0x7f0000a5b000+0xc90)=[{&(0x7f000050e000)="2900000018003109da00000000000002021300000000ff0680000c000c00080004000c00000005ff01", 0x29}], 0x1) 2018/01/08 14:15:18 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000)=0x9, 0x4) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000001, 0x8972, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000a5d000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv6={0x0, 0x6, "dd16fc", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000ce0000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x20)={0x4, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000ba4000)={0x7, r1, 0x2, 0x3}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000bca000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000cca000)={0x80, 0x6}) 2018/01/08 14:15:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00001c0000)={0x0, 0x0}) r1 = accept4$inet(r0, &(0x7f0000e1a000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000173000-0x4)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000385000)=@assoc_value={0x0, 0x6dd}, &(0x7f00007c6000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000c9f000-0x6)={r2, 0x20}, 0x6) 2018/01/08 14:15:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000bb2000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ce7000-0x4)=0xe8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000ece000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000476000-0x64)={&(0x7f0000857000-0xc)=[0x4000000, 0xb9, 0x80000001], 0x3, 0x5, 0x4, 0x20, 0x3, 0xa, {0x8, 0x1c9, 0x3059, 0x0, 0x400, 0x9, 0xc000000000000, 0x4, 0x8, 0x4, 0xffffffffffffc36c, 0x40000, 0x0, 0x3, "42420f00039869328a24396049b73b293d61f14e2b5ca03b1fae24b5d8b1bdf2"}}) getpeername$inet6(r0, &(0x7f00005dc000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000865000-0x4)=0x1c) bind$inet6(r0, &(0x7f0000bc3000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x1c) 2018/01/08 14:15:18 executing program 0: mmap(&(0x7f0000000000/0x820000)=nil, 0x820000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000820000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000820000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000821000-0x8)={0x0, 0x0}) r0 = socket(0x10, 0x80002, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) write(r0, &(0x7f00002d4000)="220000001c00b515f8efff000001080000000000000000000000010306000100a445", 0x22) socket(0xb56f0c24972ddb92, 0xf, 0x1) 2018/01/08 14:15:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e10000-0x58)={0x26, 'skcipher\x00', 0x0, 0x4, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000b6a000)="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", 0x128}, {&(0x7f0000f7d000)="3aa6436253912955216294ea5f22fd68a0dc31e186d773c76175085eb896e1e99a8be1b780faddea9825e77295a47807330960db2c9e5f431eb1c7b3fd662c647db200c9f8c41bf6f2ecfd1644e8b4afe6", 0x51}], 0x2, &(0x7f0000917000)=[@assoc={0x18, 0x117, 0x4, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x216}, @assoc={0x18, 0x117, 0x4, 0x23}], 0x90, 0x0}], 0x1, 0x8000) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000181000-0x10)={0x0, 0x0}, &(0x7f000026f000)=0x10) sendmsg$alg(r1, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000fdb000)=[{&(0x7f0000576000-0x1000)="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", 0xcab}], 0x1, 0x0, 0x0, 0x4000}, 0x2000c000) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f00009fc000)=[{&(0x7f0000fa4000-0x10)=""/16, 0x10}, {&(0x7f0000435000-0xbb)=""/187, 0xbb}, {&(0x7f0000b39000-0x1000)=""/4096, 0x1000}], 0x3, &(0x7f0000d2b000)=""/57, 0x39, 0x880000000}, 0x61) socketpair(0x1, 0x800, 0x80, &(0x7f0000670000-0x8)={0x0, 0x0}) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000f2e000)={@loopback=0x7f000001, @multicast2=0xe0000002, 0x1, 0x4, [@empty=0x0, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x20) 2018/01/08 14:15:18 executing program 1: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x9) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r0, &(0x7f0000115000)={0xa, 0x0, 0x800, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt(r0, 0x602, 0x5, &(0x7f0000822000)="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", 0x1000) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000217000)=""/164, 0xa4, 0x2002, &(0x7f0000f7c000)={0xa, 0x1, 0x23, @loopback={0x0, 0x1}, 0xe7033f1}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000879000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/08 14:15:18 executing program 2: pipe(&(0x7f0000476000-0x8)={0x0, 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000131000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000046a000-0x4)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000036b000-0xc)={r1, @broadcast=0xffffffff, @rand_addr=0x800}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000fb4000-0x90)={0x1, {{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]}}, 0x90) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000b26000)={0x0, 0x0, 0xffffffffffffffff}) r3 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000075d000-0x8)={0x0, 0xbb8}, &(0x7f0000627000-0x4)=0x8) setsockopt$inet_buf(r2, 0x0, 0x39, &(0x7f0000356000)="9a0568147b9ff7fb434296d12d310f28e27d8af114f096f8884d42426a2dd62778afa8fb4881143306f1db311644d369ff7093054979509b8137a8ca23f8b779f2d2083953fe70c214db98dde5fd7886506ee87f6720094e2b3c19723dc30b67120f81b97d6d23bc025c2912c1321f0d7c8dc03e27d9ff694061d3a665b2922f89a6fb233cfd05a6c7f41f8224da41e1a40164b9bc23f483ba4378c90c2186c7d054f9a89047353c47f6ef819036f3662c6c5a8c973ea2a5b8f3362c0d8abe500bd9f09ce01088f78b5414137ff766c8714fbc", 0xd3) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000da9000)={r4, @in={{0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x6acf, 0x1, 0x8, 0x8}, &(0x7f0000b08000-0x4)=0xa0) ioctl$sock_ifreq(r3, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x0}) close(r2) r5 = socket$nfc_llcp(0x27, 0x3, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000169000)={0x6}, 0x4) bind$nfc_llcp(r5, &(0x7f00008df000-0x60)={0x27, 0x7, 0x9, 0x7, 0xaf, 0xfffffffffffffff9, "ed6cd895aad728d5376611303084b16fbfc63a0e4248a6de967513c097de009d54cbd9faf1bd4bee609889a5422d980aadaa097a7ddaea9e46e929b31a4913", 0x100}, 0x60) 2018/01/08 14:15:18 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f00001df000/0x2000)=nil, 0x2000, 0x1000008, 0x2010, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_proto_private(0xffffffffffffffff, 0x0, &(0x7f000000d000)="264563c7a2b65d5e182a") ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r1, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x28) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000440000)=0x4, 0x4) 2018/01/08 14:15:18 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000-0x20)={0x20, 0x8f2b, 0x1, 0x83d, 0x800, 0xffffffffffff02cf, 0xff, 0x80000001, 0x0}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00002e0000-0x8)={r1, 0xd9e5}, &(0x7f0000000000)=0x8) setsockopt$inet6_buf(r0, 0x29, 0x4e, &(0x7f0000001000-0x1)="", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000001000)=@ethernet={0x307, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r2, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r3, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000004000-0x4)=0x10) sendmsg$nfc_llcp(r0, &(0x7f0000003000-0x38)={&(0x7f0000000000)={0x27, 0x7, 0x5, 0x1, 0x9, 0x7fff, "a18515330d46f1bcca15eccd2b0791581ddcd759af89d8749359cf25d3d2cb48d7a21c5794dd431ca3609e3ab2518751d95aedbf1407f00b1fcb8e0c38c11d", 0x40}, 0x60, &(0x7f0000003000-0x10)=[{&(0x7f0000001000-0xe0)="0c0928a1f13715bd866580a0f9a07b11451baba19c3c6e6ce42c525fd7fd8f5582d00efc9f00cfdd1b4de8b7d8e0c0b1d20c1257e1536936c7cd0c3c6a3697f67421cc45c20d53d329e0e02d701e41b556e93a6c144ce7a7297ea65e4b54d310295bbbfbd8c93363bccd2fb091454efcbf24292187662384b2ddfbc94d236247bbb5d3f6c71ffff1f480dfd0337b07d14ceb462079aa3e82053a65892d83a6e1de81d4e76b84fa09878a181798bd86063901a98022e04195c6cdf7a775edbb5b3a9445d38b3a3a2b1553d1710c7cc6bcc476a3f78c3d0f201a1e1f1a944fd0ea", 0xe0}], 0x1, 0x0, 0x0, 0x4}, 0x800) 2018/01/08 14:15:18 executing program 3: mmap(&(0x7f0000000000/0xfa4000)=nil, 0xfa4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) r1 = accept(r0, &(0x7f0000d6f000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000039e000)=0x1c) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000d83000-0x2)=0x1, 0x2) connect$unix(r0, &(0x7f000049b000)=@abs={0x0, 0x0, 0x0}, 0x8) r2 = socket$alg(0x26, 0x5, 0x0) socket$netlink(0x10, 0x3, 0x1f) bind$alg(r2, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fa4000)={0x0, 0x0}) accept$alg(r1, 0x0, 0x0) socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r4, &(0x7f00003ff000-0x4f)=""/79, 0x4f, 0x140, &(0x7f0000b83000)={0xa, 0x0, 0xe5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fa4000)={r4, &(0x7f0000fa4000)="b5efe23c0974c4005af7ad3aace5fb0a2fab1a181bab77e57a93e8a9b14a4d0b72894c3d7c8b1b10663f4330a6b16f8bfd73cb718e9cb05f47c61eaad4d6ec1289d36d398caf90c8244c98cefc9656675442b55248d67a21b8d431221fbf10b15815ef7df9ddeaf8f62359c62809dbf2ed37da4df58de8411ee385cb78bf6e5c2cf5414d00d8a9f6448a08b49a1b9ffbe584ee6649f487bd4af4acf8c48bf7f4949731fd3b988671fe7470e39a2256e99a33b5ba279f69aafebaf242f3e8ebe0be4f9251c97fb093b9ae46fcdfd4ae0aa2ee5d3a168dfc762d6371d90d77f0460f1005d627b1906caf597e09f81ec88c2daa", &(0x7f0000fa4000)=""/56}, 0x18) r5 = accept$alg(r2, 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f0000d9f000-0x10)={0x800, 0x5}) sendmmsg$alg(r5, &(0x7f0000948000-0x38)=[{0x0, 0x0, &(0x7f0000dc6000-0x10)=[], 0x0, &(0x7f0000730000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) getsockopt$inet_tcp_buf(r3, 0x6, 0x0, &(0x7f000063e000-0x1000)=""/4096, &(0x7f0000314000-0x4)=0x1000) sendto(r5, &(0x7f000039c000-0xe7)="6b2567b375b664f2ad291d3a4ad2aedc", 0x10, 0x0, &(0x7f00001ac000-0x10)=@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f00005f7000)=0x0, &(0x7f0000aaf000-0x4)=0x4) getpeername$unix(r3, &(0x7f0000fc9000-0x44)=@file={0x0, ""/66}, &(0x7f0000013000)=0x44) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f0000f3f000)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4c, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) recvmsg(r5, &(0x7f0000aec000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000017000-0x70)=[{&(0x7f00005e7000-0xd0)=""/208, 0xd0}], 0x1, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) 2018/01/08 14:15:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f00008e6000)="a5cb37d52cf23d0dee3db1d3f3095d7e", 0x10) getsockopt$inet_buf(r0, 0x0, 0x483, &(0x7f00008e6000)=""/0, &(0x7f0000000000)=0x360) r1 = accept(r0, &(0x7f00001dc000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000de7000)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00009ee000)={0x0, 0x100000001, 0x20, 0x4, 0x7}, &(0x7f0000d12000)=0x18) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00006b5000-0x18)={r2, 0x330, 0x8, [0x3, 0x100000000, 0x6, 0x2, 0x89, 0x10001, 0x4, 0x1]}, &(0x7f0000214000-0x4)=0x18) bind$netrom(r1, &(0x7f0000039000-0x48)=@full={{0x3, {"aa053348a1fd72"}, 0x8}, [{"6d4cf0c0dd58fd"}, {"90d5b5b733eb6f"}, {"87834aac7e4ccb"}, {"606497cb154f35"}, {"253d1b1b700221"}, {"c95b2c56d78769"}, {"1265e4c3017877"}, {"48fa4fa1ee5fbd"}]}, 0x48) socket$nfc_raw(0x27, 0x1, 0x0) 2018/01/08 14:15:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000400000-0x4)=0x0, 0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00001c3000-0x42)={0x0, @in={{0x2, 0x0, @rand_addr=0x401, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa5, 0x2e76}, &(0x7f0000cad000-0x4)=0x98) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000456000)={r1, 0x3}, &(0x7f0000d2b000)=0x8) socket$inet_tcp(0x2, 0x1, 0x0) syz_emit_ethernet(0x4e, &(0x7f000000d000-0x44)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x18, 0x3a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@mld={0x2, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}}}}}, 0x0) 2018/01/08 14:15:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fdb000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00001b6000-0x8)={0x0, 0x2}, &(0x7f0000fb3000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00007c2000)=@assoc_value={r1, 0x10000}, 0x8) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000035b000-0x10)={0x1, &(0x7f0000898000-0x30)=[{0x74, 0x0, 0x0, 0x101}]}, 0x10) 2018/01/08 14:15:18 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2000000000000482, &(0x7f00005b6000)=""/0, &(0x7f0000bbc000)=0x8) r1 = socket(0x1d, 0xa, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000000)={r0, 0x3ff}) tee(r0, r1, 0x5, 0x2) socketpair(0x4, 0xa, 0x4, &(0x7f00009ff000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000000)={0x401, 0x0, 0x10000, 0x5}) ioctl$DRM_IOCTL_AGP_UNBIND(r3, 0x40106437, &(0x7f0000001000-0x10)={r4, 0xfffffffffffffd8e}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0xfffffffffffffe60) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f00006c3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000373000-0x4)=0xb) getsockopt$packet_int(r1, 0x107, 0x11, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/08 14:15:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x101) bind$alg(r0, &(0x7f0000216000)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000752000-0x14)="", 0x0) 2018/01/08 14:15:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f000093a000)=0x5, &(0x7f00003ba000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00006d2000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ef000-0x18)="d556b6c5820faeb995298992ea54c7000400095b534c90c2", 0x18) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000c6d000)=[{0x0, 0x0, &(0x7f0000467000-0x20)=[{&(0x7f0000dfc000)="146212107cb6f33e3967981e6fe477d1b2ef7bd7e9b820260e57a7fd2ee9820936", 0x21}], 0x1, &(0x7f00004b6000-0x1780)=[], 0x0, 0x0}], 0x1, 0x0) write(r0, &(0x7f00004d2000-0x1f)="1f000000120003f205009406000000770121004108001d002a5f0000000081", 0x1f) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000971000-0x4)={r0}) 2018/01/08 14:15:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000016000)=@ipx={0x4, 0x9009, 0x6, "75e314089220", 0x9, 0x0}, 0x10, &(0x7f0000054000)=[], 0x0, &(0x7f000005a000-0x90)=[], 0x0, 0x0}, 0x81) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000005a000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6(0xa, 0x5, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000010c000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c62000)=0xe8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000ffb000-0x20)={@generic="0e591d0a8efbff0970550314eab7c7b1", @ifru_flags=0x0}) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000ebc000-0xb8)={0x0, 0x1c1, 0x9, 0x7, 0x2, 0x3, 0xfffffffffffffff8, 0x9, {0x0, @in6={{0xa, 0x1, 0x3ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x0, 0x1, 0xffffffff, 0x7}}, &(0x7f0000147000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000cd1000)={r3, 0x9}, 0x8) r4 = socket$inet6(0xa, 0x1, 0x0) r5 = accept4$inet(r0, 0x0, &(0x7f0000cf0000-0x4)=0x0, 0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000809000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3f, 0x800, 0x200000400, 0x28}, &(0x7f000021a000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000354000-0xa0)={0x0, @in={{0x2, 0x2, @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]}, 0x9, 0x8, 0x0, 0x3, 0x1}, &(0x7f0000901000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000c62000)=0x0, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000ffa000-0xa0)={r6, @in6={{0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x400, 0x0, 0x0}, &(0x7f0000624000)=0xa0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000ffd000-0x3b)={0x0, 0x0, ""}, &(0x7f0000001000-0x4)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000ffa000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x3003}) gettid() 2018/01/08 14:15:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000000000802, 0x0) write(r0, &(0x7f0000e81000-0x20)="1f000000160007f2000003000000000000000000ade0ffffff0a0000030004", 0x1f) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000f4000+0xa0f)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000492000)={0x4000000, 0x0, 0x1e}) recvfrom$unix(r0, &(0x7f0000409000-0x66)=""/0, 0x0, 0x0, &(0x7f000040d000-0x2)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x20000000) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00004cb000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000058000-0x4)=r2) socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$inet_tcp_int(r0, 0x6, 0xe, &(0x7f0000e67000-0x4)=0xebd, 0x4) 2018/01/08 14:15:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000661000-0x1c)={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x628}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/08 14:15:18 executing program 6: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000006000-0x2c)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000002a000+0x741)={0x0, 0x0}) sendto$inet(r0, &(0x7f000001d000)="a9", 0x1, 0x0, &(0x7f0000005000-0x10)={0x2, 0x0, @rand_addr=0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f000002b000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000002c000-0x4)=0x1c, 0x80000) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000002c000)={0x0, 0x47, "c238043c9ec4abaad0b0ed33724a2e09e70d0b62f3c547b02faee80e084d80ab796a416b82ce36eb87abc19d3633dfe29fd0ccb63a5f74f55d92b97063455473821be72975b8b1"}, &(0x7f0000021000)=0x4f) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000002d000-0x10)={0x7, 0x820a, 0x2, 0x0, r3}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f000001b000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000015000)=0xe8) accept4(r0, 0x0, &(0x7f0000021000)=0xffffff4b, 0x80800) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000024000)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x6, 0xa, 0x101, &(0x7f000002a000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000026000)={@common='lo\x00', @ifru_flags=0x8000}) 2018/01/08 14:15:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000437000-0x66)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x9, 0x3c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, {[@mss={0x2, 0x4, 0x0}, @nop={0x1}, @sack={0x5, 0xe, [0x0, 0x0, 0x0]}]}}, {""}}}}}}, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/01/08 14:15:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000658000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x7c, 0xffffffffffffffff, 0x0, 0x0, 0x400000000001, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @empty=0x0, {0x18, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x4, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@ra={0x94, 0x6, 0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[@multicast2=0xe0000002], 0x0}]}, @cipso={0x86, 0x24, 0xf98, [{0x7, 0xa, "2c48e636b953e29d"}, {0x0, 0x7, "865ff1e321"}, {0x6, 0xd, "5f48811948f35f9e722017"}]}, @cipso={0x86, 0xd, 0x0, [{0x4000000, 0x7, "d1c7f886d7"}]}]}}, ""}}}}}, 0x0) 2018/01/08 14:15:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000829000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00007de000-0x4)=0x10, 0x80000) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000647000-0x4)=0x5, 0x4) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f000041c000-0xc)={0x10000011, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f000077d000)={0x0, 0x0}) 2018/01/08 14:15:18 executing program 7: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = accept4(r0, &(0x7f0000d71000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000458000)=0x9, 0x800) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000731000-0x9)={0x0, 0x1, "fe"}, &(0x7f0000f7a000-0x4)=0x9) getsockopt$inet6_dccp_int(r1, 0x21, 0xa, &(0x7f0000345000-0x4)=0x0, &(0x7f0000153000)=0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000462000-0x8)={r2, 0x47, 0x7}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000f6c000-0x4)=0x4, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) socket$inet6(0xa, 0x80000, 0x3) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000364000-0x4)=0x8, 0x4) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) 2018/01/08 14:15:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000043f000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) socketpair(0x0, 0x6, 0x7, &(0x7f00004d4000)={0x0, 0x0}) accept$nfc_llcp(r3, &(0x7f00005f7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000418000-0x4)=0x60) sendmsg$alg(r1, &(0x7f0000e82000-0x38)={0x0, 0x0, &(0x7f0000a18000)=[], 0x0, &(0x7f0000926000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000be7000-0x20)={@generic="62fc8206e7549c7ce4b59846802a4c7d", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f6f000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0x17}], 0x1, &(0x7f0000050000-0x46)=""/70, 0x20b, 0x0}, 0x0) 2018/01/08 14:15:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000ffc000-0x90)={0x1, {{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]}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000000)=""/16, &(0x7f0000745000)=0x10) [ 116.145871] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 116.171890] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/08 14:15:18 executing program 4: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00009de000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000612000-0x20)={@generic="588133177fa7647551b2ed83dc0a7b15", @ifru_addrs={0x2, 0x2, @rand_addr=0x24, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00009f4000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f00008bc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7f}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00005a6000)={0x0, 0x0, &(0x7f0000f88000-0x40)=[{&(0x7f0000491000)='u', 0x1}], 0x1, &(0x7f0000655000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/08 14:15:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f000000a000)="32000000180025ffff0700940d0914040201c2fe20000005000000000d00080009000a000000024fe56714eea4eb4e56d718", 0x32, 0x0, 0x0, 0x0) accept4(0xffffffffffffffff, &(0x7f0000a80000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000940000-0x4)=0x10, 0x80000) r0 = socket(0xa, 0x3, 0xffffffff) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000190000)=0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) [ 116.217144] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 116.231299] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/08 14:15:18 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80f, 0x9, &(0x7f0000001000-0x8)={0x0, 0x0}) accept4$inet(r0, &(0x7f00005d5000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000795000)=0x10, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x8000e, 0x37c9, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in6={{0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000000)={r3, 0x80000000}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0xf63000)=nil, 0xf63000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$inet6(0xffffffffffffff9c, &(0x7f0000d8d000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f65000-0x4)=0x1c) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000f65000-0x4)=0xffff, 0x4) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000f65000-0xb8)={0x0, 0x9, 0x9, 0x7, 0x100000000, 0x9, 0x2, 0xff, {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]}, 0x6, 0x4, 0x0, 0x100000001, 0x3}}, &(0x7f0000f65000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000ecd000)={0x4, 0x8, 0xa, 0x8, 0x10000, 0x48646ccd, 0x9, 0x7f, r6}, &(0x7f0000af7000)=0x20) getsockopt$inet_buf(r4, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000006000-0x4)=0x91) 2018/01/08 14:15:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000e73000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f000076b000)=0xfffffffffffffdf9) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000b23000)={0x0, 0x2af, 0x2, [0x40, 0x10001]}, &(0x7f00006a6000)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f000094e000-0xa0)={r1, @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]}, 0x100000000, 0xfffffffffffffffe, 0x81, 0x43de, 0x10001}, &(0x7f0000e50000)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000959000)={r2, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x8001}, &(0x7f000008d000-0x4)=0x98) socket$packet(0x11, 0x3, 0x300) syz_emit_ethernet(0x4e, &(0x7f0000ea8000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "f07007", 0x18, 0x3a, 0xffffffffffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000c97000-0xa0)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x100, 0xfffffffffffff609, 0x4, 0x2}, &(0x7f00006c8000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000ad4000)={r4, @in6={{0xa, 0x2, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7fa, 0xc2df, 0xd72, 0x5, 0x401, 0xffffffff, 0xfffffffffffffffc, 0x9, 0x40000000, 0x30e, 0x9, 0x6, 0x3ff, 0x8, 0x7]}, &(0x7f000067b000)=0x108) r5 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000f3d000)=0xfffffffffffffe50, 0x80001) getsockopt$inet6_dccp_int(r0, 0x21, 0xf, &(0x7f00002c8000)=0x0, &(0x7f0000245000-0x4)=0x4) socket(0x1f, 0xa, 0xd0e) mmap(&(0x7f0000f55000/0x1000)=nil, 0x1000, 0x300000c, 0x11, r5, 0x0) 2018/01/08 14:15:18 executing program 5: r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x480, &(0x7f0000a0c000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x6, 0x3ff, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) 2018/01/08 14:15:18 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000)="14eacc1b56093c7cf9db4ff8152dd1a3488e5681e84d92ff30d63f23c3c4df2b", 0x20, 0x10, &(0x7f00004b5000-0x1c)={0xa, 0x3, 0x12, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000000}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r1, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f000061e000-0x5)='yeah\x00', 0x5) socketpair(0x2, 0x3, 0x0, &(0x7f00008ff000-0x8)={0x0, 0x0}) getsockname$netrom(r2, &(0x7f0000e16000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000218000)=0x48) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) sendto$inet(r1, &(0x7f0000bff000)="cf", 0x1, 0x0, &(0x7f0000b1c000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r1, &(0x7f00006d7000-0x70)=[{&(0x7f0000ddb000)="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", 0x218}], 0x1) 2018/01/08 14:15:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f00002a3000-0x8)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000172000)={0x0, 0x0, 0x0}, &(0x7f00008e5000+0x935)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000003000-0xe8)={{{@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}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000415000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000b13000-0x28)={0x2, 0x8, r1, 0xfffffffffffeffff, r2, 0xff, 0x8, 0x76}) r3 = socket(0x10, 0x803, 0x0) write(r3, &(0x7f00004c8000)="26000000130047f10714c1f859002326020000000200000000040000000001ff060010000635", 0x26) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000a00000)={0x0, 0x80000, 0xffffffffffffff9c}) r5 = getpid() ioctl$DRM_IOCTL_GET_CLIENT(r4, 0xc0286405, &(0x7f000052b000)={0x1, 0x0, r5, 0xfffffffffffff914, 0x0, 0x100000000, 0x8f9, 0x8}) ioctl$DRM_IOCTL_SET_MASTER(r4, 0x641e) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/01/08 14:15:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x3c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000758000-0x4)=0x0, &(0x7f00006b6000)=0x4) sendmsg$unix(r0, &(0x7f0000210000-0x38)={&(0x7f0000c1b000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18, &(0x7f00005de000-0x80)=[{&(0x7f00001e6000)='3', 0x1}, {&(0x7f0000302000-0x1000)="1fe08592530c440d6329291a9be7bf5148d97bd72ac97e4b3916342cc2d7e73b88de7f9d9acb735c1d261e43e782f8df2cf0716864c4835d986e521447ffeeed266d4f0b2df9856ff42b56b5a686ba785328bf0c511e1d77589ca9d7ca74fa46a0bc74f4a7d8e976b87f5a6495f93d2f98861f9af5dee57c5ddaa7e501771c76446b734317b842c83cd40434b8bc940f1fe3645b88a3b488c0f5d8b1bb6cf78f014fcc2028ac9e519af7b1bc5b78ddbf37adb960a1cef6b9286c635885328a43d282cf4039fcf313dabbe11443730e13ee9fe6bbd1c27ee6d1cff2d30c31c77e6fae1799a05557c44c820a0e1d923ee92756961457de8501a72ffe7f53fe73d3052b8791820e79e0fc2393e10eea4629858772370ba2ac6595701be82b09c43bd31a4c317680ef560e59a739758bd5b11beac9bc73bf558fc130b1dfcfb8fecadb8100838738bda934d4679a7d2567614865dc3224f3684bc918f68954de18ecb8d3e032619c1621da472218984d598a922203f8caf380e94ac681b0c2da9b4076918e2e8dce7b784c387c639bcd9347aa2bec60fb8f7c892018eadf86a092ca01f9e5f33cddbd624716f9ecf0a3d78f6be12833726a3785a5c82e8b582912a63be5f5582414d3f2b58582dbf8907c409fb03e7e9e56bc451667690f55ff1053a935007e8d4039f66c17282a145a1996ad649e202f4927ff5e73df67d0b6664e7e8ba65962508c6599fbcee2fa3f2f9d8eeff06a943c98fdc7f7ab422fd299f69a4006ef5254082f5a0e0d4fe3ec6289e07f9df0c79022d8a149197250fb1330324f031ff459380228062045c9771a12d6528252a202acff56ab944a53ad758642cdf82f3e6900cc75f3339171132f61c633aa0bfce0e84f370e74e5ef8088e26812bf9ec33d4f9e10690a6833bbbac831e7f9f3f2102c14e79f4dc3638ababab4fa371a5980ff70b476ce90654119e5f2c10637115a5515fff0eec460eaea774be0d6cf0b5be0ef04002cc4849658aa2c5a80ea36099131cc5c6a84521507c1ab12f45636e01ff9191b9c22ccea0f2f370e90882141c9f9eb45c9e3970be91ae57985c7ccce9bc2f70f2f3ae0ae769dfb37eb48275809b4d1fd5454158582011f5d302a67875073b9a90cefb63ee6889581fbd8b1d03adaff4ce11a81ab6bd138f8183d451e556f5aab5737048fe53a86c9645bfe7a5ae032278574433c4a1f3e5de404601be3a822e98ca2359ad6fb0db50504d2eace953c90db5e9b364f037b1364208bec36f6a9df48e971c532a3cc32cf335e19cd11cec148da213286954a316a802bafba61e84e3acae9caec0320902c5b0dc1ccc989aa00226e7e2ed1b8d2f467d4277b305d21098711ba747d994fd8a1c38c452ab685b1ef9f20d7ce3cbb880db9b281de6a48c00651e65cb1ec9873efe6b36a3f1103fa23c25fb411291d01cd66dfa41010e532ba876e9b55fc0dadf7310453418a269b8863f254b183f08f105cfb4abe3954d84de491c622b25edbce8123cc66db22b862eec6928fbd96ff8919ebc7a7f22777f6749a411836d61847876d1eb3e23a1328ee6bdd63c52d22c6ab8adff3dc000a80b372d9d90f2ec87941f919aa9fce2bbc75cf90713c14a45758da1a28a34ae0bf4bfdc0308219032cb1aec4d740c35298e584f564f3d052c48c961bf617ef0711513b455ce7cc840d83d7af100d7c998d785e512ed118c06ac40e8d41bdbc3c72369edff40562ddf148bc77b33fd107f8079a9cdd9059ed9bdf132b5594c0eee4aa59e908b536ae7b1ee5c7687db70c23900ca111ab23b3cc6fe6231eb5e0946064db44a6d22f541227bcf4a301fea993a472e6e735d3ddb85212f35741b7eb201ebb9d810c03dbc619ee2c171ba3d82a63eb527235a6b412afa01ce6817845844cfef6ca9d4e1e21cae2e4b3ecbb0b0e025eb42792bb9de515232f16c31274f3d66408d99bb175491fb43eb1f131541f063674f9373f592f00926cd353acbde1fb5b5726f238ec562892b519758564616bb6cef8289a57494b071d1f8398fa5728cabf7c2e582b503fe6764d1e9d634b4e9c5b83b9ccd1e5296680d2fa9a1fcf284e595ee3d61c925593a4cad2981bd7a886a15b076a8369dd7eb3219387ba78be393e680f5f8c4bb4ac24f917dc9b101730ee333a20b6da2bd847afb7b782f5ee7c0fc1a2d77fc18d3bb0adc9b60303de92acfd79c797283aa3ec52c50a85bb4d19f080360d74a045983da9ddf3a68a40f68ada3d941094799bcc9660dca92911c09c3e0ba8959ac519e02eea7c9c07e4000f20e79f1b85006ff3f4981e76937d9eb3b1343fb2cfe96964ba3c5f9ad7e62b158bca2ac2d2446a737705c97e38b0cc582757130eda52cdf948f50c0eaca88eeb15bcf2c10541ef39a841ec7cd8fcadcf05ce41e2dfb76abbff5997c0e8c2052d84aa501ed6da1eda524d281d17be28756ab2814513de431120a02557959eb9c09573882e756d6fbc4714b25866d468b623750b963517a256f4e4e5209ffdb49e3139612418e1d0a33ce91feeed4b5c8dd6ffbe2e39b2dae9542c5145fa533fabe1d9624244cf1b7d6d6a05283aa1be87b26056b9dfe5b1572c23cc038d55e9f780d924a953b370eed16acbd851e429ff3f10eb102f7a40044a4d6d003a35b2d14862be740581e938960e7edc00e328a7e2503bb14241f512f4f342b11a066385e88411f805e1dcc0a671277fb99384ad218ea5f1dbc070818f1bddf4e224023e8dcd0b26be7a6fb37bc03a915aaa9f588963db148ce826a226644cfb7e37b1d461c06c26f802e7807e12cd8a974ccadfc8361f9a3e8b19d0cb83a247244d3221aca90bb046a54b1664cc5d0753f0f6dfb2cd5fde5608238831cd7914c31da361dfbecc55e23c35c1da8cdf3c486abc30cc8a64b163ff581dc1d94d6a3d89a7e046a3d1a457a033ace3ef4c206d49ad9e8eb8f6f597d774e64f0685ddd0c0431a8e1ce4bf965e99d2eab3dd45c1c7935206e0666f5e00d86a05ae05dcef82d35d3960c7c63b08c1f0bc01d062eeb74573741fe18002413196014c1182ba938f2620a9e864ebe62e47d8ff79fefe34f6e4bcf6f9b23d9d1e869d9918b2bfaf1d5eeab69f3a6a778d06e26cc50705a2c041493663a6ebd85a9d9ef75c42755ab9bf3f287e6115fbdc1b3a44dae0781cea6208a0733c106167a1bddeaca570c36256a9f3f8f1dea8ff91d59502dbf7f1a55a79c0b8e503139f930c71da09b0e1dc0b9ca58e65204542cbca1d49521071eca83020a1ab0c4cf7351a714dc7ff4e9741da1da93b8b82d9aa6beaf7642865ff1193c8e8e4829bb1534d0946e1bf2609431116e66c630693bcfb025fecb2397767909ab219d738b58db7cfd47d427565c58b67047f512ea41454259cf2274c0fa95df88e007915f1161c0d46cab62e62264dd761254f1ebf9e0007744b24791b41867662c84a9d3d5b6ba4030653e82b77bde09f4d66ae8bf0f069716996e9ae5d6ed6c6cfb5aa7cd7544f6cff3cb77308a308aa6927d510f0ab1dd35d259d019b107bd9c1a30a0dd10f7df6f4e6dca2d3e71a99791dec220d13e55d6538f47083e54fe5d4b24f2a8facb289e4fffa2f332785e6766072c71a54470235b44f3a656e78b91b4e47e7682f1619c889c1454d699c479aaef4cd7647e8fbe414ca2e6078fab7e7c6a552a52e0d311bb25b87abbb9e792e8aceb11620ab1199d2b506bc1071f53d74878fc5897416230a559a56255cef94560cfa8f19960c1de7ffa63250ef19687ea94c65eea18fd97bce2d554c2e9ce6a1acc2d505692eb31464ccf1de43ccf8fdc3040ea586e5450c6794a95e6b36f926e370270f48eac4cde73a32572450fe4e3f19919ef54561eb6946e8bd359c01d7779a38d924b25ab7822ae7288588adab596c123cbd9f8ef1b5c42145f8e0c5a7d252e5d0887bf429ddc05ec9e0cdd7173c73bfa72b981d1556535a3a858a4f4c40560cfb71b98e86c03c79698b2cd24eba106511b189778f6d0f798deddace162a6322ad09f791e573234eeeddd957fb15958a54f38e6ca87620d75470eb968fc636273a30e9290c57b5006c73847d422962bd87fbb5c17baec0a3619fd61683b65259e3d3c62794f7feca77c708fbe14d421500665e0b6b7f40814ff92ba5ea5854b74fe506b83f7ae0c01e35131f8252ff10df4c4aedda1da7dd07c5b030ff9180ff110473977e83ce244311840e32db7027f7e3c62d3a33adc6995ca3a12cf2546db63be86dadfb13a3e04c361517c98db7461fef688919a977be89aad8cb6af86d1ab109c3080cf74b98a8c02a63e42dbd8ad48fcfdd55547e3f692e3485a32c632919952e07c3b3c23001543ffac818ab5c6771f645fac8e08214f553a75fabbc83e50eaf1591091ff567ae7dd924fc72a0a3fede6d88460b698856f7441e23a970b259c76118fa062739459ee6b955e2dac314e8243c8bdd8552e9e4ef0944b60489306911b5142f1c1aba255e6b1f8270fc9c4fe8d9456867be61b7efaec489fdfc4b72d599e0b87b07e0f24a3dfe82c58101b813c6269b5e97639eed336920bbf0e61da3e0dab74ffd0224b78e56097427277eed19d9f48133a5da1b2d6b89be0300ae2ce166fdb5b3c4214b7858420f4615633cda5160d27d33d8c1da9e932074d303cc550a87bb8b82a89cd0789df3fff6152b9cb655b6cea1e70dd30c3c0675985db71787aba28f677c739e34cb596f7a81984dac71f7cd022bb69400f1cf0ec2287970e2f1650ac1a0ad1371e87922730064d9b34e18d52c564f2b09cdfa1c9828bb2ee610ec375f6d33b7decbd508cf6e1db572358bb28992de3cc6505494529ba860b6f569b124389fff6f55688e00bfd6212fa11cf6e8d050c18ecc8b678d82c30c28334540155dcc8539197c8c69f3e9f6713529679e6fb8806438b2aeab0e10c9c7920ee215a5c74ff1f01b70b262cb64833b57261486db0ae839dd3a4fbb75ebe450bb892f87285d426cf01c0f6c2d6d62b6f6e058af7a9f30a82715fe54de1c9a6f95e59cb52ac1ea7de06b62ad217333124d6bbc81391cd08aa267967499fac0f9663addd4c27dfb031fcda2d39064dd21084631946fc70ceb0641dc277cacf18dbe2ee21af4444c4711bf764b4222e8a07a10e28d0aa5808c9983e67b0c5b244bf7d800903a7de994a18aeb757d0fac26791a6be410601a07e46b37d632d177a336e0f1835af6e722b8c68b9795714038095e05cc974abcf23b763d1551e0412509cb74c1f44c332e708a45fb0a0a1791bb9b37597bf02fa9cbd653cb0ce4fd996e6f0584290e633ffcc796cf4a9ba64de5f8c704af0c06f6794bdac317e093a055124b72f1fa8c58357a8a3795ba534b0f1d401e35ece640693c8fe5050e25ddbdd6d2a2ec7822f52a29cd121b05b7f907f9838ae993e1a66ec788058efb2b8210509074108f2644b2c9e5838e73ee412c0c15f8012e07b907207bceb4f66193d4cc677c0cc80a1b311ba51902cd0dc30af206a4f493d86dbbe4c343a14da9a42cfdb87f5e8342748b90991218c2b1da1a99bf0d6347b9f0093ae7a28d05ba4fb5e097df83452b74765eeccf24df436f70390ca8185be8b7307bef04087762a542cbfeb2df08333515ae77a1ef042f59fa3621c4edfe192e4b08b2002af11a03c81b086b1059bb04b19b4471807e1a894bf701e3c0f05fb7d34e623f2f01900fff093066041f616e847a0bb1e54781b0963ee39c337fc618c0c3fc4e44bdee998c247a0da46e0563ccd23078dc77434f44", 0x1000}, {&(0x7f00005c3000-0xf)="d617931e340019cc2b61a06fe97177", 0xf}, {&(0x7f00005ae000)="998690ad9c3aa4827981307dbea3214f57e0d0fe48f0e44034fdb28d95f496c7650b50ff7d09381a14c3bdd3c70c7ac9293c83043564fc92b761f46a2e47d0685a3e329b5bfe428b89ed96449c2c3191c548857e7f612421e0e3576f47a05d8f80c172bfaec1a693a5fb1ae9242af06f", 0x70}], 0x4, &(0x7f0000974000)=[], 0x0, 0x0}, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000b68000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000, 0x2, 0x0, 0x5, 0x1, 0x6, 0x1}, 0x20) 2018/01/08 14:15:18 executing program 3: r0 = socket$inet(0x2, 0x5, 0xa) sendto$inet(r0, &(0x7f00004d5000-0x41)="", 0xfffffffffffffdaa, 0x0, &(0x7f0000a10000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000ff1000-0x78)={0x0, {0x2, 0x3, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x8, 0x7f, 0x9, 0xffffffffffffffff, 0x0, 0x9, 0xffffffff, 0x8}) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000f17000-0x1)=0x800, 0x1) 2018/01/08 14:15:18 executing program 7: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x3, 0x84) connect$inet(r0, &(0x7f000000e000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1) socketpair(0x6, 0xb, 0x2, &(0x7f0000005000)={0x0, 0x0}) setsockopt$ax25_int(r1, 0x101, 0xf, &(0x7f000000e000)=0x93c3, 0x4) 2018/01/08 14:15:18 executing program 0: syz_emit_ethernet(0x15, &(0x7f0000fee000-0x1b)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {{0x0, @x25={0x0, 0x0, 0x0, ""}}}}, &(0x7f0000da6000)={0x0, 0x2, [0x1, 0xa6d]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f00004ca000-0x10)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000002000-0xc)={&(0x7f0000000000)='./file0\x00', r0}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1b, &(0x7f0000003000-0x1b)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x88f5, @llc={0xb, @snap={0x1, 0xaa, "cc", "7943f3", 0x8864, "3c893e"}}}}}, &(0x7f0000002000)={0x0, 0x1, [0xc81]}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000)={0x0, 0x0}) listen(r1, 0x100000001) syz_extract_tcp_res(&(0x7f00009e0000)={0x0, 0x0}, 0x4, 0x6) 2018/01/08 14:15:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000792000)={&(0x7f0000bf7000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000078b000-0x10)={&(0x7f00004d5000-0x284)=@flushpolicy={0x54, 0x1d, 0x701, 0x0, 0x0, [@mark={0x7, 0x15, {0x0, 0x0}}, @lastused={0x10, 0xf, 0x0}, @lifetime_val={0x28, 0x9, {0x0, 0x0, 0x0, 0x0}}]}, 0x54}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x10, 0x80003, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000017e000-0x4)=0x0) write(r1, &(0x7f00001d9000)="230000001e00056d00020400000051030700000000000000000001101d020002e517c7", 0x23) setsockopt$inet_group_source_req(r1, 0x0, 0x2b, &(0x7f00006c1000)={0x9, {{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]}, {{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]}}, 0x118) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f000014c000-0x4)={r1}) [ 116.344876] IPVS: set_ctl: invalid protocol: 1 0.0.0.0:41077 [ 116.378369] netlink: 'syz-executor2': attribute type 16 has an invalid length. 2018/01/08 14:15:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7fff) r1 = accept$inet(r0, &(0x7f0000887000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002ba000-0x4)=0x10) r2 = accept4(r1, &(0x7f0000a2e000-0x9)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ba5000)=0xc, 0x800) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f00009be000-0x10)=@req={0x2, 0x7, 0x7, 0x80000000}, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000739000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0}, 0xb) close(r1) r3 = socket$kcm(0x29, 0x7, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x3, &(0x7f0000af9000-0xba)=""/186, 0xba) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f00004de000-0x13)=@get={0x1, &(0x7f0000a3c000-0xda)=""/218, 0x4}) 2018/01/08 14:15:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x6, 0x9) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f000051a000)={{0x6, 0x7f, 0x3, 0x99, 0x6, 0x8}, 0x1}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000766000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(chacha20,crc32)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000b4d000-0x20)="0a0775b0f8e383f4b3b620cc5c54db97295df0df8217ad4000000000000000e6", 0x20) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000ac6000)={@generic="5f617aa5358274c85f500a8976db45fa", @ifru_flags=0x8000}) socketpair(0xd, 0x2, 0x597, &(0x7f0000f6e000)={0x0, 0x0}) recvmsg$netrom(r3, &(0x7f00004d5000)={&(0x7f0000b09000+0x87d)=@ax25={0x3, {"bbf159e7e8fd0d"}, 0x100}, 0x10, &(0x7f000000d000-0x20)=[{&(0x7f0000a26000)="ee47a31696966f7b57b4d4f6444c1c5c57c896e7eb49954bcd99d3266c4099fdbaec66586a2f1278572d439ed10032f28b9182edd956afeaf38ff35d81965fabdc1d568fbdb1a99e1a411196f3c49ce0f91de209b51fe07a609f94e401dd913a3488874510afe27e6df38a1519565b6a5dad27f015eb296b718b98d933d71ba42b4557430f0302db80fec6412b62f520146c28e2d30f5b6a5265d978892b34e286f0cfb0cd4afb3360593d50ca248686042f4bf7746e4e01e35c63c70ceb4f71c65f6836faeb", 0xc6}, {&(0x7f0000b7c000-0x83)="c67d345a43c1f8718b325cd34529e1cc1ff05bd546def685926ff40679c9e8b275ded2e2b184d67038018668dccf2501901dfb47b71c7ae028a23d9ab2098f047275ab14fdd35855dc62ea4c2c9284455ea9680b61b698da99046fed7be869c4566811828ff3b5ae128feefb01e1d62720bb9491ece1cc172af0ad25c56c2934c76dd4", 0x83}], 0x2, &(0x7f0000924000)=[{0xe0, 0x6, 0x2, "a0ba548939cb64f23c2ca16826d667f4276315f31d846383a823cbdf63a105299ab375a46268a69f85eda88680a86fea9aacc4f904fdf4cd6d2dd2c43341d617ae1c0260f1cc23525fc2b6ef4c6650a34b825f6b1b48debb6670e3fe39cfaca22e9a31ed983ddc28349fa35b5df20b959c217b78f913271cf14455e6e791938135545452142ced72241d2ceb198c65b1f7f8ba3f6c04039cf476bbe0f3d4f0276150152bd614edb92dc8bb427c5cc25c52fd54f1028ea43b7f6b4a6cfbc2bf093ce2f286186ec57f9e69edd8"}, {0x20, 0x115, 0x200, "061dd57767ab844194a741b9"}, {0x18, 0x101, 0x4, "a4919eb7fff815"}, {0x18, 0x84, 0x2, 'c'}], 0x130, 0x10}, 0x100) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00004d5000)={&(0x7f0000729000)='./file0\x00', 0x0, 0x10}, 0x10) socket$packet(0x11, 0x3, 0x300) r5 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r5, &(0x7f00008c3000-0x38)={0x0, 0x0, &(0x7f0000add000)=[{&(0x7f0000e4d000-0x1e)="0e305d89616bc091238d548cdbe0ba5f", 0x10}], 0x1, &(0x7f0000384000)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e27000-0x28)={@common='nr0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00002ce000-0xc)={r6, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x185d}, 0xc) recvmsg(r5, &(0x7f000022f000-0x38)={&(0x7f0000f6f000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008a9000-0xb0)=""/176, 0xb0}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000f20000-0x14)={0x100, 0x80000001, 0x97aa, 0x80000001, 0x10001}, 0x14) 2018/01/08 14:15:18 executing program 0: socket$bt_l2cap(0x1f, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/08 14:15:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x7, 0x7, 0x20) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000343000)=0x7, 0x4) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00002d5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[], 0x0, 0x0}, 0x0) close(r4) bind$unix(r3, &(0x7f000064e000-0xa)=@file={0x1, './file0\x00'}, 0xa) [ 116.390875] IPVS: set_ctl: invalid protocol: 1 0.0.0.0:41077 [ 116.437892] netlink: 'syz-executor2': attribute type 16 has an invalid length. [ 116.459657] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 116.490311] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/08 14:15:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000fff000-0x4)=0x7, 0x4) write(r1, &(0x7f000001a000-0x69)='c', 0x1) write(r1, &(0x7f000061e000-0x6f)="10ec8ae9638846", 0x7) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000980000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000914000)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000c78000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000ed6000)=0x10) connect$netrom(r1, &(0x7f000073f000-0x10)=@ax25={0x3, {"dde34a004756ef"}, 0xbf3}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f000006b000-0x8)={r3, 0x17}, 0x8) 2018/01/08 14:15:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) r1 = socket(0x0, 0x800, 0x49f) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00001e3000-0x10)=@generic="1c47303a3f0e30893f1a9be23ec8d6d5") r2 = epoll_create1(0x0) poll(&(0x7f00001bc000-0x50)=[{r0, 0x0, 0x0}, {r2, 0x0, 0x0}, {r0, 0x0, 0x0}, {r0, 0x0, 0x0}, {r2, 0x0, 0x0}, {r0, 0x0, 0x0}, {r2, 0x0, 0x0}, {r0, 0x0, 0x0}, {r0, 0x0, 0x0}, {r0, 0x0, 0x0}], 0xa, 0x2) 2018/01/08 14:15:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x4000000400000003, 0xc) write(r0, &(0x7f0000c68000-0x1f)="1f0000000104ff00fd434514234d0000000000000800010001ffdcffdf000d", 0x1f) write(r0, &(0x7f00004df000-0x25)="1f0000000104ff00fdde45c807110000f305f0000800018001fd00dcffdf00", 0x1f) close(r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00003f6000)={0x0, @in6={{0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x401, 0x6, 0x20, 0x1, 0x9, 0x1ff, 0x9f, 0x7ff, 0x3, 0xb79, 0x2, 0x1, 0x7, 0x400, 0x1]}, &(0x7f00001a8000)=0x108) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000087a000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f000069a000-0x8)={0x0, 0x0}) pipe(&(0x7f0000db5000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000bdb000)={r3, 0x80000, r4}) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00004b0000-0x10)={r1, 0x4, 0x7, 0x6}, 0x10) 2018/01/08 14:15:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000034d000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000129000)=0x0, &(0x7f00004af000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000dd7000)={0x0, 0x48, &(0x7f0000012000)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x2, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x81bd}]}, &(0x7f00008ce000-0x4)=0x10) sendto$inet6(r0, &(0x7f00007d1000)='5', 0x1, 0x0, &(0x7f0000fd0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000063b000-0x8)={r1, 0x8}, &(0x7f0000a99000-0x4)=0x8) 2018/01/08 14:15:18 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x1, 0x2, &(0x7f0000007000-0x8)={0x0, 0x0}) setsockopt$inet6_dccp_buf(r1, 0x21, 0x8b663be1271b6183, &(0x7f0000003000-0x85)="f61ab4a96d33bdb1ee260b5cddf1419e4b88bf3c258d4721110426003102b92d176159068ea352661ec9f3061ef1c04ddc0b31234c0f8be4f8331db618d988929d2029435517fbc45d90fd4a066305ebe5cade182f3b719dfe02d8d1016c00afa154eb53b04da7651d9802f306d07bf9eb601fbc31ebd1512a179b9709457714d87784a2f0", 0x85) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f000000b000-0x8f)=""/143, &(0x7f000000b000-0x4)=0x8f) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000009000-0xc)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0}, &(0x7f000000b000-0x4)=0xc) getuid() mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r0, &(0x7f000000a000)=""/237, 0xed, 0x0, &(0x7f000000b000-0x14)={0x11, 0x1f, r2, 0x1, 0x3807, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f0000009000-0x48)={0x1, 0x2, &(0x7f0000009000-0x18)=@raw=[@alu={0x0, 0x0, 0x7, 0x0, 0xb, 0x0, 0x0}], &(0x7f0000004000-0xa)="00000000000000057200", 0x0, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/08 14:15:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f00003b3000-0x4)={0x0, 0x0}) write(r0, &(0x7f0000821000-0xf5)="1f000000120023f28500750602200076860008004300000000000000000081c47b60ac24116071b2aab8c002305dfe36b1894b5735627ce0c3e81723ed4024e2f8bb79672602519af3592335f8d81b956d822451d40a48c512dbdbe07029bee9fdeaba15cbbe3db350e10a3ed1dbdc433120333c3ee0237977003804f911b5c11ffc39a7a378e9e066401dd96befae6bb3857852c543067f147d42822a5d9889f6e625b57ff46ab464b9a6e7e7fd7aa69d44c8dd7f639afd787f30863ec3ef317952bc633319ae0d4fb3b9203147509ac798efa587616506fb96183c0e5f11603cd15c837c2c38020d0074e87ab2eb9b272378cbae", 0x142) 2018/01/08 14:15:18 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000018000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="0000000915d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "dbe385", 0x0, "870120"}, ""}}}}}, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000001e000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000015000-0x5c)={{0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xb4}, {0xa, 0x2, 0xa5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x2}, 0x9, [0x80000001, 0x6, 0x10001, 0x2, 0x68, 0x8000, 0x6, 0x6]}, 0x5c) 2018/01/08 14:15:18 executing program 5: mmap(&(0x7f0000000000/0xc8a000)=nil, 0xc8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000672000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c8a000)=0x10) mmap(&(0x7f0000c8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000c8a000)=0x7, 0x4) socket$inet(0x2, 0xa, 0x0) r1 = socket$inet(0x2, 0x10000000003, 0x6) close(r1) mmap(&(0x7f0000c8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c8b000)={r1}) mmap(&(0x7f0000c8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000c8c000-0x118)=[{&(0x7f0000c8c000-0x60)={0x27, 0x5, 0x5de, 0x7, 0x7fff, 0x80000000, "8b9a6d02c11cccaa64901747026d0ebc410677b3b7e7028a5dfe37f9aed67839f119b9846a5a50420b5c240440216a79894c31b6370ed4502556dfdbae4f40", 0x800}, 0x60, &(0x7f0000c8c000-0x80)=[{&(0x7f000026a000-0x7c)="c13c4084af94b21e5ef4125cedda5ecdc70c3ec21285bea3345568955224e5ebb7fdb0d9357c6fa20153b5f7a3f9b21f531cac781930d1d0df15028cf3be709e5ed7e113e04e185bcbcebc437aaf121c07bba4475cc157012ce9c04f32999d84c0434000f1533e4be23c132cd00f5ac0b80cd01b297b48d0bcc478aa", 0x7c}, {&(0x7f0000c8c000-0x8b)="aa563da4ad54086c7473a71e3a846a671a0b1a54e88796643f7162d912b70016ec199de2c8e133474a65a11fd56babf706fe0fa3895bbc589199d97f24bac7df439fcb6098a08bd83983772fa525bf88bc00ff56b788157b38efa61cfcb536f2c35f6de43e153fb41c5cb4ddc71ac09a8a991a04f4ab944b7c8bc1dc0b13426354ed5f9086a223cd8969ae", 0x8b}, {&(0x7f00001f0000-0x40)="0a858a457042e5a5eade6d4407f57950980a1660e0f43716c4a77b7ea9722ce167267cd895a58005744c58b634a61a0befcdba845d94b723d9960d7b5849c8ef", 0x40}, {&(0x7f0000c81000)="a24758f69d1edc6be6266bc25f6070bfc13bbb3bc533b6ee70a075bf7ac5e8642e16accb09d8b5596ad03433c9a7fa9a1b596bd0ca6ee769144d51b090dd080b2e4dad55da21f85bf7c42b9e86f34c32a48b3ae60351fc347c890e2c31ccd3c09f792fc92ce0a28de7730c55586d3b30a77bb2da47bb2eb8aadeb0e34983748e591e8b83cdd438bd2a9fccfcfacec0530c4360b43e02ca164c5f8d168313971a16385a7972154bdc2e3991bf5ef722e35055882a13101f8aab3eef6b79f9fe8964409934ce3f27443e454fc6c690bd23facca8743c6c7b01a34fc9d2fb3019655e926707b3d8a3aeb2", 0xe9}, {&(0x7f0000789000)="0a4bdc8fd9c471ae961054694bfaba5fe2c7843ed0c301f5f71a8608741984149863deb4a346d0fbeba47825e87e471d04a4152ad00e60ab1f6eec217aaa3ce968e9b8e40d4fc4bbf8087616494d639b78d9b01ee55f8f3b0c4640f56132fea939d3d9eb912704ec3eff169c0b885fddf4791b65da6c7fa0d5bc78bc89ff806f18b6fcb3a500d887a15b9ab78e35d0a13df8f5202525af5a4fd5445534ed87f7d87cface9233a20858a32444aae651e25557b74cb4c38e50b9cb2c39782bf94bf4ca61619efc984781", 0xc9}, 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&(0x7f0000c8c000-0x10)=[{&(0x7f0000c8c000-0x5e)="867a170efa5aaba9a41aa41b2ed154caf03db9ba911758881675dbf9de81bf3df595e34d5686298639b8e7a7df11d6564892f996d72aebc093ad7ea00165944d9c4f17870b93fac669191f7d14046266e03a5375025e4055ae461080a16f", 0x5e}], 0x1, 0x0, 0x0, 0x4000}, {&(0x7f0000c8b000)={0x27, 0x5811, 0x7, 0x7, 0xffffffffffff31eb, 0x9, "68b4dcab6c8c77ffacc43b9ebf21c6025ded02c6875e269c78540119e82b69cb86017044d04d751365fa7f6a60fdb6eeb608068c17d7b4ca350e4a149a1ca2", 0x69a}, 0x60, &(0x7f0000c8b000)=[{&(0x7f000082e000)="eedb0ebde5db08057a1820d0da84a7580d018865795b4835a17b2551060edbe685fc0ebd0403be59a87656f73d991a252b82afa2293b7cabaa86d8a0e5a384ca58f1382fd34f00a2309cd35417af61851818ad1d7431f9e0f71220d1274550685c0a1c782b111a74d3f84014c4efb307f402201ffbf4628f4697", 0x7a}, {&(0x7f0000c8b000)="2626124c587711bcd8d6087b7f57d7ec525d8c5d8627f19b9735673f87aef10fc60a98bf2e9109aea4cd948fe7a2d9e4d90335ededf1f1e15081ce5aa49952c26a4b4b20931f7933e25e486017377fc4fd403eb4e3e0999e1b89799b459946d0cf0e7b78546eee18d8714b46dd707558f0a8d326046edd029202226695ab342c92a6879029203cc2958cf29dfd7dbaa494c3ac0334583a3a7658e3efd6a14eca60e6644390abbd3ef88cb59f9193acccb9fd33207408442d5928fefdbbcfee041e51b6b63727ef5d41fda270012ffc768269247232c1181cc9fbc563a47d90150d6e424cf7b4ff15fb01d91f79e2d1", 0xef}, {&(0x7f00003e7000)="db2eee1130d65b3039672ef7298bdccda88274f695c00f6b83fb7971810734206df7011c2c61f405dad04a4815a50cefa4b60f3d66769113e8ffc4a486f313611ee9b4cac1954baca5653eeb6bdd70da5fd8ae859e5ff18234eef236a2d9f256df1b5a8992535f734dc27e18ba1872439df4388fe0af9b2ae9e24de630e23804468d2db2cd7726afcd066a23c028820ced350eceedb568114df44dd8facbf988409291d5186d01186a9ca941f64254e4720591453c00fdb6098c4ff64fe44811ce0e16ac2e83c8d92bb2f68d2c371afae90f2a114ab971ffb3c8f0de3818b86e583e3078", 0xe4}, {&(0x7f0000b13000)="09a12876655e78e2580dc91d96e11c963e2824e9230ef7a7c552fd34b676272b2587beb883a976a2e032ac6bd94db2277600491d550d8c70d2bdf0a14047e70b689ffd3cdaf86c4f414702be5dfdc859f27fabcd2dbeba0c18e8081e5d88b2e51044150de2fd30d94aface3f948e8cc06954f2f35fe091fa5acd1014e4f7889d1ff5e25cc8eb3eaf562c1662695cdbf2a49a6a", 0x93}, {&(0x7f0000b2b000-0xc9)="c4e6d4271516dbb298d35cac3a7af832d897db569a0cb6976fe04ffdc45d6ffadf26ef1e6e84c2b6e7460f4346171a1c5f0bc5b876b6612fa11c6e3e368108c8539e3061c67a99fca2d31fc65e5fc1663cfd2f859fce0fb69b274e7ed50b40ff58ed2da44ddbd8945efc1c71dfa04997797af20db63ce76e10c445bc3a1161ac3a92473f7679d1f2388cf384cf875287528390f5c16b15b8bed15478b5b6caeaab245f0694d84b6df76404676f0bc4c397c11a329fe2b7e93b64157fa6ff6b9e115963cbba22616cd7", 0xc9}, {&(0x7f0000c8b000)="b1c118fd032037a72bc8", 0xa}, {&(0x7f0000c8b000)="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", 0x1000}], 0x7, &(0x7f000092f000-0x28)={0x28, 0x113, 0x8000, "f78ab5785e5ab0c499c4f39106e51d6272"}, 0x28, 0x0}, {&(0x7f000073b000-0x60)={0x27, 0x80000001, 0x4, 0x7, 0x0, 0x5, "c5e743e039160ec414439dcc48cb7a5f0fb0a63f0e705c168dd693d8abf8f470cfafd0e2434852fc29766aa99e1d1ac0531a805b57e97015ccc423720423ba", 0x1ff}, 0x60, &(0x7f000069e000)=[{&(0x7f0000c8b000)="5fe20315c034c84110db2b5b5c842facc9e5682e66603374305533a503acdb7c8a403b9be747e154a2ca068c31b1fda52919b4b355fdcc929adee746ce6272d173c05cba84ad22b3039737c8028bedb73ee7cc386d4c80b61d8f3a9282675f76ecce1b4e573b7196e51fdcab52618a8f75f865e32f17ddadfe6b67e81da7b21aeeaeb8a0b293505fa3ba6c585fccb7c9ae5cf0187c5086475479b7c429701e05ea6e7d1874efebbe6fab7a0cf97bd696bac47a6f91f4362341375618df13b09c232862f096ccfc198b93ac6f597f4924c3ec91f3defc97bf15a69c973482fa560075c2fccb9f6aab9cbeb517181c5eeb2886", 0xf2}, {&(0x7f0000c8c000-0x1b)="e2a02465bf4a4730f3ea9b7d7fcedf0fe46b5d7200f5782d118bef", 0x1b}, {&(0x7f0000c8c000-0x74)="abadaab68ec2156673d3536c1ddadcbd27b85436dda41d2a8ee0918733944cc64689cb7338251251513a08411aa4c4f756695d6365ddd29ec8d0ee62386dfd147f0b3c7e3da29c14c10bc2f78c5e968472dca9eba74b4156fcd84d3cf22ad5338e0cb79a5cddada6b0a841653d918dd240f291de", 0x74}], 0x3, &(0x7f0000b3c000-0xd8)={0xd8, 0x3a, 0x199b6521, "8736fa7e08a25cd5263376de28e7ba23eb67d870ee352d75971735380fbc819bc738ce0593debb338e9cf5e9162ca40fcc4d4cf4c06279ab7e692b821d61e7b8d9fae95db18485e4e2b4218892d48c46183f7a39df60c3a92d3844dbe22c46509e696ca0ac426302166fea256d349156fc653a3b6f45b522f01e826b36143816f95a57690282ee5bb4b91e06cc1b99a93f1ecc48dcec8aada06a01a733061b88d32cfdac4786aecc229e723c8805e936c3565ec223997ef5df997ae82ad4a2b29128b2f277f8"}, 0xd8, 0x8040}], 0x5, 0x4044050) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000717000)=0x9) sendfile(0xffffffffffffffff, r1, &(0x7f000004c000+0x1f4)=0xfffffffffffffffe, 0x0) 2018/01/08 14:15:18 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x11, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x3, 0x0, 0x0, 0xc, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000009000)="73796c7d61657a6c00079d", 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0x0, 0x6, 0x18}, 0xc) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000000c000-0x2c)={0x7, 0x703d, 0xff, 0x31d, 0x8, r0, 0xfffffffffffffff9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) socketpair(0xb, 0x0, 0x8, &(0x7f000000b000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000000b000-0x18)={r2, &(0x7f0000008000)="76f58ae17a46c905f4ee5e5a55e27123e39beec5a9e1995903ec9025fa93a8a592e1467cee8071b06ae9f1c56681140f56b764cd7d808c397b56e92fefb4f61ae389fd66f5af6e9b10e1120927f281d360d5aed8d3ca65f0a9b244fe740b3db21a4503528f5e8cc334b88fd26da71fd1c66ac65e35d8ad5ca12de9e8abba33a80acefcbdf22df158b7a2686b320da28e088b87e0c54fa69695bbfb21fe2c1db81ca2e212d784321b8d20232eec57c22ee970a5e9e34e12f224d341f9807b19", &(0x7f0000007000-0x40)=""/64}, 0x18) 2018/01/08 14:15:18 executing program 1: mmap(&(0x7f0000000000/0x5bf000)=nil, 0x5bf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f00005bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00005c0000-0x4)={0xffffffffffffffff}) mmap(&(0x7f00005c0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005c0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005c0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00005c0000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005c0000)=0x28) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00005c0000)=@sack_info={r2, 0xfa, 0x2}, &(0x7f0000420000)=0xc) mmap(&(0x7f00005bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00002ac000)={r3, 0xe9, "842c106cff9fd8a1713f819cebfb7e73fa820c637ed1d29cb81e2ab58b3fe1f50629dc2a42a071c09e538d13b4c5cc9ba9e8b3e1003512ba6b3e0c939254fb68643b0b4dcf3106f6eae519d931dd710e3fda4b5ea045456415fb97426be1e3e64492ce9e4e54747288770b06dd3b0db9a879bb5f7fc6556d78ca7329b9e4f14352b37b5cb34798c27def7bcefe74cbe44769105d23b68315ba7e779a9415e1a8127d36968c9f03fee8745ab9308c8b48534997ca93e601a2e1cf86dff1e0146496b8c20a6d2a29689326c964dd211c38b5e6e76ac58449903f7345a3aa78baf938ded3f30d0adac326"}, &(0x7f00005bf000)=0xf1) bind$alg(r0, &(0x7f000030f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) r4 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003e0000)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r4, &(0x7f00005bf000-0x38)={0x0, 0x0, &(0x7f0000128000+0xbc8)=[{&(0x7f00005be000-0x1000)="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", 0x110}], 0x1, &(0x7f00002b9000-0xa8)=[], 0x0, 0x0}, 0x0) recvmsg(r4, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/08 14:15:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfe3b, &(0x7f00007b9000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x20000000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x21, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, ""}}}}}, 0x0) 2018/01/08 14:15:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000022000-0x16)="01", 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000ea7000-0x34)={@rand_addr=0x0, @broadcast=0xffffffff, 0x1, 0x9, [@multicast2=0xe0000002, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, @multicast2=0xe0000002, @broadcast=0xffffffff, @rand_addr=0x48bc]}, 0x34) shutdown(r0, 0x1) 2018/01/08 14:15:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x1, 0x40, &(0x7f000084a000)={0x0, 0x0}) setsockopt$inet_int(r0, 0x0, 0x1a, &(0x7f000008a000)=0x4, 0x4) r1 = socket(0xa, 0x2000000001, 0x0) recvfrom$ax25(r1, &(0x7f00000d2000-0xda)=""/218, 0xda, 0x0, 0x0, 0x0) getsockopt(r1, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f00005a9000-0x4)=0x8) 2018/01/08 14:15:18 executing program 2: mmap(&(0x7f0000000000/0x5bf000)=nil, 0x5bf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000030f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003e0000)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f00005bf000-0x38)={0x0, 0x0, &(0x7f0000128000+0xbc8)=[{&(0x7f00005be000-0x1000)="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", 0x110}], 0x1, &(0x7f00002b9000-0xa8)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(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) [ 116.610292] dccp_invalid_packet: pskb_may_pull failed 2018/01/08 14:15:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000a71000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x800008000000002, &(0x7f0000267000)=0xf1, 0x40499d1be6f01395) getsockopt$inet6_int(r0, 0x29, 0xa, &(0x7f0000130000)=0x0, &(0x7f0000fa6000)=0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000212000)={&(0x7f0000ff6000-0xc)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000599000)={&(0x7f0000b58000)=@delsa={0x154, 0x12, 0x0, 0x6, 0x3, {@in=@rand_addr=0x8, 0x2, 0x2, 0x3e}, [@u32={0x8, 0x18, 0x5}, @sec_ctx={0x1c, 0x8, {0x18, 0x8, 0x1, 0x1, 0x10, "f5e5bd18cca8ff3c8a3a3c4c654290fe"}}, @algo_auth={0x108, 0x1, {{'michael_mic-generic\x00'}, 0x600, "fbe4159a3880c32c11362576ce1c5e92b5797b69d59fa58a2614424bba29e2568940bf853344600694041c4a5137aea76fd2d47a34d46a34bab3a0e4abf1dfba19883e54d894a41d8de5a65adc83c4faf288f01f037875fb5df79b9881b3c88e9256b1904d150f5204bb31cb94ce4304ae8883810b2bc95c1650f9b1e797e87d96698b3b6830f3c4601a9100445acac4724b125d9ba8dbfc44e0da321d1d10178b98571333c0c54962a8dadbc2da7f1dbfdce02ba75f735345df637dc1e6d407"}}]}, 0x154}, 0x1, 0x0, 0x0, 0x80}, 0x800) connect$inet6(r0, &(0x7f000062c000)={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}, 0x1c) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000739000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000fa1000)=0x401, 0x4) 2018/01/08 14:15:18 executing program 5: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000592000)=[@in6={0xa, 0x3, 0xc70f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x6}, @in6={0xa, 0x2, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}], 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/08 14:15:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x800, 0x5, &(0x7f0000d93000-0x8)={0x0, 0x0}) writev(r0, &(0x7f0000cb9000-0x40)=[{&(0x7f000010f000-0xbb)="332628713dc217970ee813e3eb31d5c03254350b4ba4d9e0fd29d8db142bd17577885c9e2cff700c2ced93861ce5e5c6ebc192fc215de568d00a2fd8db474f9a1551a7cb3f56f1264f9e9a8081187758f8a2289b0bda73961681baafbe8a239ade3000bb49753da1009c3138a5060ea3e5c2369f950be5099eb72836afcb853db494b0784ed7f36cda1e8faba85ddb01ea38e5daf8b0cd0c30a9f05de972477df5e38d79b8820d9ddfe79d1745b53f4406ef34740ac901468824c7", 0xbb}, {&(0x7f0000079000)="351494656b11bc0c6ece40b08c214b670013d434a4d2e4f3048227c2343e8fc42e2554be4b4e92077a5bb8ac5d843c300ed2ef521ffbec415af162d6e586516d0f45d10f7d9e4ec1638d49c4fb4f8745715ee5b034dd0cc0ba7f26d13ea76e30ad1ff210fbd460655bd574017728537c5eddf81a11b40953ac17df042b1a4b288016be1e51d928740264a4615b88b5b83b4c3ed0eac1b7ea44904e6b0a7de6cc0a6e47077f949d4bb1ac7ce6d7cba2a80cebd3df4d9c8c03191022fc3b042c794cb08a0e633731754d5af43ed68fb23a8d", 0xd1}, {&(0x7f0000feb000)="4ee4393a904d5b414961812447d92e73f97ecb070d3399417dba3e82f057766312c94bedc962d85c1d0228a34be6f5ada48bf8ccb142532d86ad0e14fa6da7e7ecf40da7d2b6077b8a6d3ea9856436841240398819e6fca60fb154be5e8e2dfbc789462adf8a16dce2b11bc8ea030e5e183371943170066ec56b09f2839ae55353c81f76da49ea6c7bd7934510d473f9ebf59f71a6051881bd4b920cccce81eb4fcab94e0c1ad2b49cd6e42267d56cc40cee61c068719b737faf033234f2", 0xbe}, {&(0x7f000044d000)="4a5fb7dc16bbdbe1ad8900e782cfa0fd277c8040cbaf3a0215baebe06091c7248dc0a8b74d432b04ab18d2505ac879969f2d07e201f0ed0c48d2e8f4cc073ca526353c8d70a503e259f2c603100ded7fbabba9c4b43aeb891c30214dc48a7a387ac698563320adbaf9cc66951764aefb8493d0717b41df39c73956ccff4c5cb32e7b7cc790e11b5e8662d16014c20a83b850", 0x92}], 0x4) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000959000-0x10)={0x40, 0x100}) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r2, &(0x7f0000e03000)=@generic={0x20000000000001e, "0103000000040000000000003300000000a979f31db30c7bcc790405c7bad62e0a63a632ed4938323273fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f67dcf160e7e592358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00009f8000)=0x1, 0x4) close(r2) 2018/01/08 14:15:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000ac9000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "fdee2e", 0x18, 0x88, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}}}}}, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000cf7000)=0x0) 2018/01/08 14:15:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\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, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 14:15:18 executing program 4: mmap(&(0x7f0000000000/0xf20000)=nil, 0xf20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000e04000-0x8)={0x0, 0x0}) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000aae000)={0xffffffffffff19f8, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/08 14:15:18 executing program 2: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000f79000)="2600000024004304000000000010910000020004010000000000000001ffffffffff03c76e35", 0x26) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000f74000-0x4)=0x8, 0x4) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000f89000-0xa)=@un=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000f8a000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) 2018/01/08 14:15:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000087f000)=0x0, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00009ce000-0x10)={r0, 0x50, &(0x7f0000058000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r1 = socket(0x10, 0x2, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000151000-0x20)={@generic="ba491b20984a8b9c9fffaa27af4d5a8e", @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000719000-0x4)=0x0, &(0x7f00001c2000)=0x4) write(r1, &(0x7f0000ab4000)="240000001b00fb08d614000000fb01000204ff0b080c03005b000000f7000003f9161701", 0x24) setsockopt(r1, 0x0, 0x7, &(0x7f000049f000)="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", 0x1000) 2018/01/08 14:15:18 executing program 5: mmap(&(0x7f0000000000/0x5b1000)=nil, 0x5b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000ae000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0xffffffffffffffd3) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000003a000-0x30)="000000070500000000000000ff05000bfef9f30001000000000007fffffffe000225070097c11fd4c2c4dc42ffa80001", 0x40f) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002eb000-0x38)={0x0, 0x0, &(0x7f00004b2000)=[], 0x0, &(0x7f000014a000)=[@iv={0x18, 0x117, 0x2, 0x0, ""}], 0x18, 0x0}, 0x0) 2018/01/08 14:15:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xc, 0x0, 0xfffffffffffffffa) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00001b1000)={0x0, 0x1000}, &(0x7f0000e15000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000414000-0x12)={r1, 0xfff, 0x5, [0x9, 0x7fff, 0x8000, 0x3, 0xfffffffffffffffb]}, &(0x7f00005bc000-0x4)=0x12) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_int(r2, 0x1, 0xa, &(0x7f0000d5e000-0x4)=0x0, &(0x7f0000169000-0x4)=0x4) 2018/01/08 14:15:18 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@add_del={0x2, &(0x7f0000002000-0x10)=@generic="c393d64c200a4425b5ac4ed3910b357f", 0x1}) mmap(&(0x7f0000000000/0xdbc000)=nil, 0xdbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000b5f000)="0707040000", 0x5) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000a5e000)=""/196, &(0x7f00006e5000-0x4)=0xc4) 2018/01/08 14:15:18 executing program 0: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) r1 = socket$netlink(0x10, 0x3, 0x1b) r2 = getuid() sendmsg$nl_xfrm(r1, &(0x7f00003f1000)={&(0x7f00008a7000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000ea6000-0x10)={&(0x7f0000875000-0x220)=@expire={0x220, 0x18, 0x508, 0x2, 0x1, {{{@in=@multicast1=0xe0000001, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0xbe8, 0x1, 0x491, 0x2, 0x0, 0x20, 0xff, 0x8000, r2}, {@in=@multicast2=0xe0000002, 0x0, 0x3e}, @in=@multicast2=0xe0000002, {0x54f8, 0x3ff, 0x5cf5, 0x0, 0x80000000, 0x14, 0x7, 0x0}, {0xbb5, 0x0, 0x2, 0x100}, {0x7e0000000, 0xffffffff, 0x1ff}, 0x2, 0x4, 0xa, 0x2, 0x340bf9ca, 0x8}, 0xee66}, [@algo_aead={0x120, 0x12, {{'rfc4309(gcm(aes))\x00'}, 0x698, 0x80, "b6278401959cd83ed8d6dd69368bffc13994dc40a683f892c3bedca088120307b04f642836bd16edbeb0c4044d434b9b51ca2551f3f13005e9d01c39145229d24ca945d8067331b8142a1b95b3dd91e281c630822b3f83c75ad5e873dd1c1e7727f55190811ed6b19256bc70e0b40b49e2dd69bce9a1b9db5c660936c7ac08d03bc5da7d6f5596d59cfcf58438e7c53bb39a691838c2d66c6936c6407760bcc938e71ba8c7c866aa79c71476b2588ad22fc81eee3a3d64ad151a44faf23d4e1b9a1b93d314f978ea43b3ab216a831b7b7d5327"}}, @offload={0xc, 0x1c, {0x0, 0x0}}]}, 0x220}, 0x1, 0x0, 0x0, 0x8000}, 0x20000040) setsockopt$inet6_udp_int(r0, 0x11, 0x40000000000b, &(0x7f0000648000)=0x40000, 0x3) 2018/01/08 14:15:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x3, 0x7, &(0x7f0000c63000)={0x0, 0x0}) pwrite64(r1, &(0x7f0000d3c000-0xea)="3759f9338324005f57dd2b4898f97e24bc4f0af75846dc68d417760ac8993e0e72d43ee762e5e2ab3576b15a5d740c1e47736e9760b4dbf5964cc5b1f9d8ca99639832679f9d090beed00a278762eeb1fc064ddb57cf7c1e5616ef6848f24ee83c178683e4aca111d454424ee265faf25a1199528ee4d62cec2b20c44f62d516dd9d906e14b96cb10021a8e19384cf012e2baa91e2c7fc80965c73d6f9a9e8e54b7578ddd2e6ad51cbe0511372a2b62d66e5404ba4224ada46b80880199b93487ebed836789c462c3415d937b79127ef8a781db39ff985ecf12a71c8c052f83f82dfaff16f91041b8693", 0xea, 0x7ff) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000710000-0x47)={r0, r0, 0x8000, 0xfffffffffffffffc, &(0x7f0000de1000)="01587143b8227f8da78b9e9a80d65a4b9ea22b9809a1fc58b066527a3a1dd5e4792ebea0d69ee79d816272f76408b07a28ad0b4cadaa0e4a7fb866ee3421fb3e95d8fc6b47efcfa406b53e324059e39a3a78e6a6eb8658155756f3e76d71cb14082a9c1bc611e13ba87500d436a85db2e684901398c0f4d9b4994879237c", 0x9, 0x4, 0x1, 0xb11, 0x8000, 0x7f, 0x6, "953bb3e1f81dea7e75ecee9333bbcbb39bf1f479e7778417f9032c9ccca7d0"}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000db2000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a2c000-0x4)=0x5) pipe(&(0x7f0000db4000)={0x0, 0x0}) 2018/01/08 14:15:18 executing program 5: mmap(&(0x7f0000000000/0xf51000)=nil, 0xf51000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000f51000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000f53000-0x4)=0xfeab) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00007e9000-0x4)=0x0, &(0x7f000072d000)=0x4) sendto$inet6(r0, &(0x7f0000608000-0xb9)="60cc748b91ac4afd40ffe8886f8f6355a0c03bf8edaae29d36b0bfd321173114c7e453eeaa23659b", 0x28, 0x0, &(0x7f0000154000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000909000)=0x23b8, 0x4) 2018/01/08 14:15:18 executing program 2: mmap(&(0x7f0000000000/0x5b9000)=nil, 0x5b9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003e0000)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) mmap(&(0x7f00005b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r1, &(0x7f00005b9000)={0x0, 0x0, &(0x7f00005b9000)=[{&(0x7f00005b9000)="b9dcd812476ff75d68691d7934ee64981672044f1c187f1c4ac0520803bdd42419fb25b69610f3f2ba220c0d187f2a0562744873366eb4465ef41e3ecf3f87437f518af1ea13f0c0b525bbbfc36ce011d89ba9d1fe46c3acde695bd0c1bfc38ed67588a97faa", 0x66}, {&(0x7f00005b9000)="35c4184ffb40e01c9c613aa3eeb5b906f5cab1b57674750382", 0x19}, {&(0x7f00005b9000)="d978a6268da57a8e0f5b72146eec89c23ab5d4e4f02abd8c4f0130141c3b399af28cd1bbb1480e1c84d037ccb181c1432c0013b1fd91cd253f048027a0ac865bc6e38965cc2c049ed32b86f5562be3d1f0e0e63866ca931474606aa2053aa70b166a56f963306ed63a416bd343e3d75d96ec133fffab5ee6e1573f83e073c305155428668c797079f2", 0x89}, {&(0x7f00000b0000-0x9a)="b51da86457c43737febd27e48046f751843dc94899d9315d25183e6370a18ac6da7429a3b32cdae271ec9fc6d965f56883bf26d5764459f0945d4a6a15f11feb8e0e52aad1275f31e39a2bcd3233f9e32e03b4a52453fe9439d64f34ba30229e6fd4ce40b9bf5ef90c06d3e3edfd0ecbbd5e3c05c9729b2218b30a2fda11c047566166698540fe2d0e2c366f22885f227c2e7d54ad295b04df6e", 0x9a}], 0x4, &(0x7f00005ba000-0x348)=[@iv={0x40, 0x117, 0x2, 0x2c, "794b44056a33f2836a03d04f3b46f3147fd0fe1a88bf8ebef3585e67caf52b02eac3f9508b85834ee9ee468a"}, @iv={0xa0, 0x117, 0x2, 0x89, "de0869b5fb0ba959cadbde22cbaa88d935355578548dcc173abc453f08ad0924bb94e929feb51c6d69a6e15c04dca0f33a68cfe5398e2886f8777401f5e66d15cdd3583084f88ebc4ca93b71a9c4f1d04dccc03849331a35dcd64cd079c8e7415e5013ad4cd44fbfd18d8a79eedc8fb594a16b3c565cc30347ed03675b866cbb14eea193204833423f"}, @op={0x18, 0x117, 0x3, 0x0}, @iv={0x118, 0x117, 0x2, 0xff, "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"}, @assoc={0x18, 0x117, 0x4, 0x3f}, @iv={0xa0, 0x117, 0x2, 0x88, "36880753c5f5b8d897d5811a90716b0abaa5c12ed7057ab63da93e6318fee59a4c9ef30461471cdf54d945c8ac0a0c7ba05091b9adf1f343ed72e35cc5bb704104af88611ce5ffafbc9c34f412d7b85076de890329e99e834e5b4b6a67e498111dec899db143ba72952c6235bebfd6465287e7dbb15929add1578695aa4dbd6a5585d3094ca12844"}, @assoc={0x18, 0x117, 0x4, 0xff}, @assoc={0x18, 0x117, 0x4, 0xa1f}, @iv={0x50, 0x117, 0x2, 0x35, "ed08bb64950753d8bd02473fee88096cac02b6b2b21446efae58d88ca46e409985876f5bb03dfc3458e04950b45666bc352e6cf137"}], 0x348, 0x10}, 0x24000800) mmap(&(0x7f00005b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r1, &(0x7f00005af000)={0x0, 0x0, &(0x7f00005b9000-0x20)=[], 0x1, &(0x7f0000287000)=[@op={0x18, 0x117, 0x3, 0x5}], 0x6d, 0x0}, 0x4) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/08 14:15:18 executing program 6: mmap(&(0x7f0000000000/0xdcc000)=nil, 0xdcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000dcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgid() mmap(&(0x7f0000dcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0x3, &(0x7f0000dcd000-0x4)=0x0, &(0x7f0000dcc000)=0x4) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000dcb000)={{{@in6=@mcast1={0xff, 0x1, [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], @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}, {{@in6=@empty={[0x0, 0x0, 0x0, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000dcd000)={r0, 0x0, 0x1, 0x100, &(0x7f0000a1c000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) 2018/01/08 14:15:18 executing program 2: mmap(&(0x7f0000000000/0x9a6000)=nil, 0x9a6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00003ca000)={&(0x7f00000b6000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000066f000)={&(0x7f00009a6000-0x230)=@newsa={0x138, 0x1a, 0xa09, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, @in=@rand_addr=0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@algo_comp={0x48, 0x3, {{'lzs\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x7, 0x80000, 0x0) mmap(&(0x7f00009a6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00009a6000)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x581, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x3, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x7f}, @in6={0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800000000}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x94) 2018/01/08 14:15:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00006ec000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f000070c000)={@generic="705402c7f19e00b8b13c2f95e5d41b46", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00006ba000)={@generic="4cabd078de3106763d8ad8a72a147707", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0x10, 0x803, 0x4) write(r2, &(0x7f0000df9000-0x27)="2600000022004701050007008980e8ff", 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2, &(0x7f000077f000)=0x0, 0x4) 2018/01/08 14:15:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000023000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000882000)=0x8, 0xfe5a) r2 = accept(r0, &(0x7f0000460000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000311000)=0xe) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000ad3000-0x4)=0x0, &(0x7f0000512000)=0x4) write(r1, &(0x7f000001d000)="", 0x0) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001a000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x40000000}, 0x0) r3 = accept(r1, &(0x7f00005db000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000f93000-0x4)=0x9) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000523000)=@assoc_id=0x0, &(0x7f0000bee000)=0x4) r5 = accept(r1, &(0x7f00000ae000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000d1c000-0x4)=0x10) accept$packet(r2, &(0x7f000023c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f00007e2000-0x4)=0x14) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x32, &(0x7f0000c3c000-0x14)={@loopback={0x0, 0x1}, r6}, 0x14) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000da6000-0x8c)={r4, @in6={{0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/08 14:15:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x400000003, 0xff) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000005000)="068c09ed10dab932a201570cd4d91792cb3f9f3e", 0x14, 0x0, &(0x7f0000004000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000a5d000-0x4)=0x138, 0x4) 2018/01/08 14:15:18 executing program 3: mmap(&(0x7f0000000000/0x9e6000)=nil, 0x9e6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000-0x20)={0xffffffffffffffff, &(0x7f0000000000)="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", &(0x7f0000005000-0xb8)="", 0x0}, 0x20) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00009e6000)={0x0, 0x0}) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00009e7000-0x8)={0x0, 0x0}) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f00009e7000-0x8)={r1, 0x2}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000006000)={&(0x7f0000006000-0x6)='./file0\x00', 0x0, 0x0}, 0x10) 2018/01/08 14:15:18 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000002000)="3c0c7adda301b43d80cb25312d6d4d730046762aef00999e14f70e0502b1e6824ed80e81aed585fd640d4c1d24a0b84053a410e339dfe0e6541bdb9add8be4c3c13d3556f7a241e0cceadd548864f4a09d06458aeead9db840bdaa264dfa60b9", 0x60) r1 = socket(0x18, 0x0, 0x2) connect$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="7d01f5ab60b7", [0x0, 0x0]}, 0x14) 2018/01/08 14:15:18 executing program 1: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000642000)=0x8, &(0x7f0000001000-0x8)=0x4) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0xa, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000003000)={0xfffffffffffffffc, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getgid() ioctl$sock_ifreq(r1, 0x89f1, &(0x7f0000007000)={@common='ip6gre0\x00', @ifru_data=&(0x7f0000003000-0x20)="e9347ffd7c96a7092c954b7b94daf20000000000000006444f52d30faba2821c"}) 2018/01/08 14:15:19 executing program 6: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000859000)=0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000f95000)={{{@in=@rand_addr=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d74000-0x4)=0xe8) r3 = getgid() mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000ff7000-0x38)={&(0x7f0000171000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000ff6000)=[{&(0x7f0000960000-0xea)="82846e2eabe973d8db94f9b5c3def33b7a0ebe0520a3db87bcd611872022150d4180abfcbfd645af93d45b921aa32f2fdaaa4885599fdd8cd7071fd6f8018a498f6e5fe6b8658f7e9ebc8a33008d6fea07c66408a9dda6e258c6317338d9bff9cee8eaf75665f6ef148cbe4160d30dd5afa36493f646e9a718e330016195f62dcb638011b99c780052765d36a9a2577614dcda189b980ed8bb5572738d678bd49f88f61498c00c73bf60863e112afa90d64d3dac9e7166c426d063bae6b229786a574ec504ca3254af90805e2238583c4fe1f06c995d88ea4fa23ca35ba4730b8a708b4f39588be13060", 0xea}, {&(0x7f0000ff6000)="0fc199a597cd8c4e5621b92ac663a669b5d74ca255ee48ffdbcb84135fc6e7c43b1862b082b387909dd903fc4668864ede65d7a23ba1c0580816518656249dc2fa8f78ad49a85f10964b2e791e5becd59ea9cbf8d990d3d7ce26b3a5f127cf6ed31228699e76b8e5227bebc40aae21d84f306344e93f108cd4dc6ede8de923a40c4af4f8ad73a219ba5992521e8af285529f2fc16cd4966d45e3b0682e93d36cdbc985fd24a1d1a9501d45f6e1338f8cdbd82cecfa0aa5c1ab93e670374255988b79c14bf3fb3c411ecdff93018431c418a869047886", 0xd6}, {&(0x7f0000768000)="d2845ece9d2a7bba2a16365cce5aa14795edc9f36638450c9e5e1162984d40094f8c843f5027e43d75d8b8bd0a5a7865812744b8a16bc59152c29f29353b60a91d85b26362f676a756bb49a350db034e1a74a7887120ca8a31fda596b709c2fc0ff2c3031f65cef71fbbe405d75750f1456a9faf4f2db232989a92eb1b289a03", 0x80}], 0x3, &(0x7f0000ff7000-0x20)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}], 0x20, 0x4000000}, 0x4004894) pipe(&(0x7f0000752000)={0x0, 0x0}) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000ff7000)={0x2, &(0x7f0000b9b000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r5, 0xc0406429, &(0x7f00002a1000)={r6, 0x1, &(0x7f0000e01000)=[0x80], &(0x7f0000ff8000-0x1c)=[0x200, 0x2, 0xdf69, 0x4, 0x6, 0x8, 0xffffffffffffff0f], 0x40, 0x2, 0x800, &(0x7f0000bdf000-0x8)=[0x9, 0x4f], &(0x7f0000249000)=[0x8, 0x8, 0x5b88, 0x1f, 0x1], 0x0}) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r5, &(0x7f0000b1e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000ff8000)=0x14) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r5, 0x890c, &(0x7f0000ff9000-0x50)={@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}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x200, 0x8d79, 0x1000, 0x100, 0x3, 0x40000, r7}) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r5, 0xc0186419, &(0x7f0000ff6000)={0x6, &(0x7f0000ff6000)=""/203, &(0x7f0000ff7000-0x90)=[{0x4, 0x53, 0x2, &(0x7f00003fc000-0x53)=""/83}, {0x3, 0xb8, 0x1ff, &(0x7f0000192000-0xb8)=""/184}, {0x9, 0x9c, 0x5, &(0x7f0000ff6000)=""/156}, {0x4, 0x49, 0x6, &(0x7f0000a9e000)=""/73}, {0xd5d, 0x8b, 0xfcf3, &(0x7f0000fd3000)=""/139}, {0x3fa2, 0x7c, 0x9, &(0x7f00009ea000)=""/124}]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000287000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r8, 0x1, 0x10, &(0x7f0000d7d000-0x4)=0x0, 0x4) accept4$inet(r4, &(0x7f00001b0000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000928000-0x4)=0x10, 0x80800) 2018/01/08 14:15:19 executing program 5: r0 = socket$inet(0x2, 0x5, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000132000-0x8)={0x0, 0x80000000}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00006c6000-0xc)={r1, 0x1, 0x30}, &(0x7f00002b2000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x37, &(0x7f0000014000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x29, 0x0, 0x4000, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {'\f'}}}}}}, 0x0) syz_extract_tcp_res(&(0x7f0000262000)={0x0, 0x0}, 0x4, 0x7fff) syz_emit_ethernet(0x36, &(0x7f0000767000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, r2, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) 2018/01/08 14:15:19 executing program 1: r0 = socket(0x40000000015, 0x4, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0xac, &(0x7f00001d7000-0xac)=[@in6={0xa, 0x0, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xfa6}, @in6={0xa, 0x1, 0x48318fbc, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0xfffffffffffffff7}, @in6={0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x2, 0x7fffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000)=0x9, 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000-0xa0)={r1, 0x98, "dbfda7cde683c5b5a7055ac36d5548213bec9801efdb8f233951b7d241879d25d9b74dc05d98231ea3efaf03356084ccb433708b86ce5386abeee53fa84a656937a1744d51eb97cf605716189c67ddba44ed24ab3a6e53fb3a3844ab4ae4c52c68b3885c8590e2f80d81b8858d857dac2913a6564c9d2534682ef3bb9315ff99f7c38478001ff93332d6882f2dd78280307770872ddc0d33"}, &(0x7f0000eee000)=0xa0) setsockopt(r0, 0x114, 0x1d, &(0x7f0000000000)="2a8e339c", 0x4) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f00000e5000)=0x3, 0x4) 2018/01/08 14:15:19 executing program 0: mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x1) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/08 14:15:19 executing program 3: syz_emit_ethernet(0x3e, &(0x7f00008bb000-0xfd)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x86dd, @ipv6={0x0, 0x6, "91f60b", 0x0, 0x2c, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}}, 0x0) [ 116.895565] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=34 sclass=netlink_tcpdiag_socket pig=27457 comm=syz-executor4 2018/01/08 14:15:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f000001a000-0x1c)=@req3={0x1, 0x5, 0xf9, 0xb71c, 0x202, 0x40, 0xd8c7}, 0x1c) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000bc4000)={0x1, &(0x7f0000547000)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000636000-0x40)={r4, 0x7, &(0x7f0000834000)=[0x5, 0x4, 0xfffffffffffffffb, 0x13de, 0xb87a, 0x0, 0x8001], &(0x7f0000b8c000-0x28)=[0x80000000, 0x99, 0x101, 0xff, 0x1, 0x200, 0x4, 0x1, 0x9, 0xff], 0x2, 0x1, 0x4, &(0x7f0000f7b000-0x4)=[0x7], &(0x7f000093e000)=[0xeb06, 0x734b, 0x7fffffff], 0x0}) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f00007f0000)=@req={0x3fc, 0x0, 0x1, 0x1f}, 0x10) close(r2) 2018/01/08 14:15:19 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000001000-0x7f)=""/127, 0x7f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f000063b000-0x133)="1f000000120009f2f908fe0000e100008000001405752200dffe1aec000081", 0x1f) 2018/01/08 14:15:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000f65000)="26f3ffff230001f813ffffff00008d5501000025010000000e00030040a68fe90c026b010035", 0xfffffffffffffc3b) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000041d000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) 2018/01/08 14:15:19 executing program 1: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000366000)={0x0, @in6={{0xa, 0x3, 0x400, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7ff}, &(0x7f0000a7f000)=0x98) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000ab2000-0x14)={r1, 0x3f, 0x71a, 0xe3e7, 0x1, 0x67ec}, &(0x7f0000f74000)=0x14) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000bb5000-0x5)={0x2, 0x800000000000, 0x2, 0x4}, 0x5) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000807000)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000ae6000)={0x0, 0x0, &(0x7f0000e4e000)=[{&(0x7f0000f73000)="6243c575ef16a8f5b76cbd1d21b279f979d9bbe52d57d0a2718fa676ddc3b5f386eeb50a3c6a405d66d1c820ef6a1472855b09730ba6dcd369090197db3ad356b7c26206df3153f92c68b4dae354c96bd4ccc4308e6a05b725fdc58b1ebd3d24922bc71c76c795a660b135ab9e9b4749504ab08cb2816531bcfd94aa87db5a124a2b325c80abbee94894364bdf94ace96c44835698ac", 0x96}], 0x1, &(0x7f0000f73000)=[@assoc={0x18, 0x117, 0x4, 0x7e}], 0x18, 0x1}, 0x20000000) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000f76000-0x4)=0x0) recvmsg(r3, &(0x7f000022f000-0x38)={&(0x7f0000f6f000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}, {&(0x7f0000f6f000-0x79)=""/121, 0x79}, {&(0x7f0000f73000-0xd5)=""/213, 0xd5}, {&(0x7f00008a9000-0xb0)=""/176, 0xb0}, {&(0x7f0000f6e000)=""/12, 0x2a9}], 0x5, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x8}, 0x2) [ 116.942333] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=34 sclass=netlink_tcpdiag_socket pig=27457 comm=syz-executor4 2018/01/08 14:15:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x2, 0x0) read(r0, &(0x7f00008c6000)=""/209, 0xd1) write(r0, &(0x7f0000bd7000)="1f0000003a00079f0000d209bdff7f000a3f0216f7ffffdc00000028000000", 0x1f) r1 = epoll_create(0xd9) epoll_wait(r1, &(0x7f0000167000-0x24)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0x5) 2018/01/08 14:15:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000285000)={0x0, @in={{0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, 0x29, 0x2, 0x9}, &(0x7f00009fe000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000102000)={r1, 0x4}, &(0x7f000050b000-0x4)=0x8) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) r2 = bpf$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, &(0x7f0000062000-0xb7)=""/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, &(0x7f0000665000)={r0, r2}) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) shutdown(r0, 0x1) 2018/01/08 14:15:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000366000)=0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000124000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx2\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f0000af4000-0x38)={&(0x7f0000af3000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffef8, &(0x7f0000dec000)=[], 0x0, &(0x7f0000af3000)=""/20, 0x14, 0x1f}, 0x0) 2018/01/08 14:15:19 executing program 4: mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f0000f6c000-0x4)=0x0) shutdown(r0, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000041000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) shutdown(r2, 0x1) 2018/01/08 14:15:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) read(r0, &(0x7f0000d97000)=""/246, 0xf6) ioctl$void(r1, 0x5451) bind$inet(r1, &(0x7f00008df000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r1, 0x1, 0x37, &(0x7f000099d000-0xd8)=""/216, &(0x7f0000545000-0x4)=0xd8) 2018/01/08 14:15:19 executing program 5: mmap(&(0x7f0000000000/0xe6d000)=nil, 0xe6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f0000e2c000-0x10)={&(0x7f00001dd000-0xb8)={0x2, 0x3, 0x0, 0x0, 0x16, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4, 0x3, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_lifetime={0x4, 0x4, 0x3, 0x0, 0x0, 0x0}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}]}, 0xb0}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000e6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000641000)=0x0, &(0x7f0000e6d000)=0x1) 2018/01/08 14:15:19 executing program 2: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000ffa000-0x160)={{{{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]}, {{0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x5, 0x8, 0x100000000, "f175d3b85989c4b3ed13e4a85f313fd78a7c00deb9543667e8b642722a2bcc5ac9eeb3cf73b6d3914cfbf34839f8d28b203dffeb43f3a5c0399ffc455ecee6a90d642251511395d703a55b64ae7750fa"}, 0x160) ioctl$sock_ifreq(r0, 0x8929, &(0x7f000034c000-0x28)={@common='ip6tnl0\x00', @ifru_ivalue=0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000060c000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000ffb000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000956000-0xc)={r2, 0x80000, r3}) pipe(&(0x7f0000ffb000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000f25000-0xc)={r2, 0x0, r4}) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000ffc000-0x8)={0x0, 0x0}) 2018/01/08 14:15:19 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000006000)={0x0, 0xfff, 0x9, "caee767ad1c7", "892319baca1fbe36ea376006bb67562c"}) pwritev(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f0000002000)="02b96c6468e4585d65180be83f77", 0xe}], 0x1, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000002000-0x4)=0x0) 2018/01/08 14:15:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r0, 0x1000080000089f3, &(0x7f0000ead000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) r1 = socket(0x1, 0x80000, 0x0) connect$bt_rfcomm(r1, &(0x7f0000d94000-0x9)={0x1f, {0x401, 0x6, 0x1, 0x9, 0x10000, 0x2}, 0xff}, 0x9) 2018/01/08 14:15:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f000049d000)=[{&(0x7f0000fcd000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000d2d000)=[{&(0x7f00008e8000)="ac6062ba870000002000000040736de609", 0x11}], 0x1, &(0x7f0000ec0000-0x140)=[], 0x0, 0x0}], 0x1, 0x0) listen(r0, 0x7) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000a01000+0xf06)={0x0, 0x0}) r3 = getuid() setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000086d000-0xe8)={{{@in=@rand_addr=0x7ff, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x401, 0x2, 0x1b43c, 0xa, 0xa0, 0xa0, 0x7f, 0x3c, r3}, {0x100, 0x9, 0x2, 0x3f, 0x46a, 0xfffffffffffff783, 0x3, 0x7d76}, {0x2, 0x80000001, 0xfff, 0x6}, 0x7fffffff, 0xc, 0x1, 0x0, 0x2, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x2, 0x7f}, 0xa, @in=@empty=0x0, 0x3, 0x4, 0x4, 0x10000, 0x1, 0x1, 0x400}}, 0xe8) r4 = accept(r0, &(0x7f00007af000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f000016a000-0x4)=0x10) sendmsg$alg(r4, &(0x7f00006ee000-0x38)={0x0, 0x0, &(0x7f00005c9000)=[{&(0x7f000025e000)="9d4fd1df346e8cac42b5212b5189e12cd672e3122d94ce45ca717e196cb7b98886919fcf9af21b3ab0ad5b61a1e492154eaf2963dd26c6050f1904693219c23cf4d6766a51dd3bab30962605c75d97373695985e11f56d8213c4710e240fe802b5b92c18cdbfe57faa304c291cb01a0025aeb834116671322380a4eae38749e685660e40fd64e33dae271d2e14411aed289e18cb2e27d694c7f6fc0e4ec3d10ba333fa4e373cd17f9186e6d388ec658f79d803b2", 0xb4}, {&(0x7f00006a7000-0x1000)="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", 0x1000}, {&(0x7f0000ae1000-0xd9)="cde7e0e317fef8ea62168c51233d2e0c315dfff28747cbe0cccdecdee1738b5597a4091de300ae4d6ca7a9aafa2b25472731cc1127cc0154d32c1646ab15de8c729376c1631478884b0c7033dc7becd5301185941b61e938cf29536f54ed0ed8750d77edd023d6b49fb4f01915193d6461c9725618f9911e07b1c17afbcfe97327722cefe8df586aa6275f9a8250d48be97c579d1f0c6dcf06d94a6f414c90ebac523a24d23ed0fe03655124df7659687b6b2c513fc1ee32446b8f56de68af3b16fc38366e108b4734c77d74d2afcaa3040389c73f45292d8c", 0xd9}], 0x3, &(0x7f00000c2000)=[@assoc={0x18, 0x117, 0x4, 0x68}, @assoc={0x18, 0x117, 0x4, 0x6}, @op={0x18, 0x117, 0x3, 0x0}], 0x48, 0x800}, 0x1) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000ced000)={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="c994b0eade68f386739b04d1b43ed63f"}) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f00005d8000-0x28)={@common='ip6tnl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0100000009000200000306000000eb00ecff0000000003000449faf502007e23"}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00003f8000)={0x0, 0x0}) 2018/01/08 14:15:19 executing program 1: r0 = socket(0x10, 0x100000000003, 0x0) write(r0, &(0x7f00005b6000-0x26)="260000005e0009fff10000080000000000000000000000004a000000011e081ee94b35ea0694", 0x26) 2018/01/08 14:15:19 executing program 4: r0 = socket$inet(0x2, 0x80005, 0xffffffffffff0000) bind$inet(r0, &(0x7f00001cc000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000007b000/0xf66000)=nil, 0xf66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000097e000-0xa6)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @multicast2=0xe0000002, @broadcast=0xffffffff, {[]}}, "de19ea15f2811f87"}}}}}, 0x0) 2018/01/08 14:15:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x40000000003, 0x4) write(r0, &(0x7f0000fa8000-0x20)="20000000180007ffff4a001f090047180a080000000008f90000012104001600", 0x20) getsockname$packet(r0, &(0x7f000081a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000003000-0x4)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000743000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r1}, 0x14) 2018/01/08 14:15:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00004db000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) recvfrom$inet6(r0, &(0x7f0000641000)=""/47, 0x2f, 0x40000041, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f000036b000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_icmp(0x2, 0x2, 0x1) connect$inet(r1, &(0x7f00004ef000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket(0x7, 0x3, 0x3) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00003b1000)={0x3, 0x100000000, 0x7f, 0x4}, 0x8) recvfrom(r2, &(0x7f0000e26000)=""/203, 0xcb, 0x40010000, 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00009a9000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 117.175094] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=24 sclass=netlink_tcpdiag_socket pig=27559 comm=syz-executor6 2018/01/08 14:15:19 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) socketpair(0x0, 0x0, 0xa49, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_dccp_buf(r2, 0x21, 0xce, &(0x7f0000001000-0x4c)="2d988412e0eddca3deea2383336f189e128597646779f63628d5299895ef48fc782125ecc6d9a1f1f680c46f13bca46824d3a369c21cf1795fa93b41a211d2c6081b8c2ce393c7656e37c15f", 0x4c) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000d7c000-0xc)={0xffffffffffff98c3, 0x1, 0x8000, 0x800, 0xfffffffffffffff8}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r1, &(0x7f0000001000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000)=0x60) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000002000-0xc)={0xa7e3, 0x3, 0x9, 0x0, 0x5, 0x0, 0xc9}, 0xc) mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000001000-0x28)={@common='lo\x00', &(0x7f0000fc4000-0x5c)=@ethtool_ringparam={0x11, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/08 14:15:19 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x6c, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f000000a000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000a000)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f000000b000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000003000)={r2, 0x2, &(0x7f000000b000)=[0x2, 0x1], &(0x7f0000001000-0x8)=[0x2d4b, 0x8001], 0x10, 0x0, 0xffffffff, &(0x7f0000006000)=[], &(0x7f0000009000-0x28)=[0x10001, 0x6, 0x1, 0x3, 0x2, 0x7, 0x5c0f, 0x0, 0x42d6fdc2, 0xe4d], 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f000000b000)={&(0x7f0000005000/0x4000)=nil, 0x7fffffff, 0x4, 0x0, &(0x7f0000002000/0x4000)=nil, 0x2}) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f000000a000)=0x0) 2018/01/08 14:15:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000fee000)="260000002a004708f9fffffffffffffffc00521400000007dfffffff000000030002ffe36e35", 0x26) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000305000-0xc)={0x0, 0x2, 0x30}, &(0x7f0000227000-0x4)=0xc) bind$bt_sco(r0, &(0x7f00008cb000-0x8)={0x1f, {0x400, 0x3, 0x3f, 0x20, 0x789, 0x2e51}}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000ea9000)={r1, 0x0, ""}, &(0x7f0000087000-0x4)=0x8) 2018/01/08 14:15:19 executing program 5: r0 = socket$inet(0x2, 0x4, 0x101) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000a26000-0xb8)={0x0, 0x4, 0x8, 0x3, 0x24ca, 0xffff, 0x8, 0x9, {0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x80, 0x6, 0x99a, 0x2}}, &(0x7f0000001000-0x4)=0xb8) r2 = socket$inet6(0xa, 0x802, 0x1) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000d06000)={r1, @in6={{0xa, 0x3, 0x1000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x509c, 0x7f, 0x0, 0x0, 0x20}, 0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000fb000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$void(r3, 0x5450) 2018/01/08 14:15:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000ccf000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000820000-0x10)={0x8d5, 0x0}) syz_emit_ethernet(0x3e, &(0x7f000052c000-0x299)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x8, 0x2b, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000328000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000009e000)=@ethtool_link_settings={0x4d, 0x9, 0x101, 0x6, 0x10001, 0xfffffffffffff6bc, 0x9a2, 0x9, 0x7, 0x4, [0x3ff, 0x1, 0x5, 0x9739, 0x3, 0x7, 0x7, 0xb75], [0x200000000000000]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/08 14:15:19 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80807, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x1c) listen(r0, 0x3) r1 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) getsockname$packet(r1, &(0x7f0000a28000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000494000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000afa000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet6(0xa, 0xe, 0x1000000766b74ec, &(0x7f0000d77000-0x8)={0x0, 0x0}) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000249000)={0x0, @multicast1=0xe0000001, @empty=0x0}, 0xc) setsockopt$inet6_group_source_req(r3, 0x29, 0x2f, &(0x7f000098d000)={0x8, {{0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/08 14:15:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e81000)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(camellia)\x00'}, 0x58) close(r0) socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/08 14:15:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000f3b000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x40000000000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x88, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000df4000-0x4)=0x0, &(0x7f00007b5000)=0x4) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000754000-0x4)=0x0, 0x80800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00001a1000)={0x0, 0xb0, &(0x7f00005d7000)=[@in6={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4b2}, @in6={0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in={0x2, 0x0, @rand_addr=0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in6={0xa, 0x2, 0xd14, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x8}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000b61000)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000319000)={r2, 0xff, "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"}, &(0x7f0000f70000)=0x107) [ 117.214868] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=24 sclass=netlink_tcpdiag_socket pig=27567 comm=syz-executor6 2018/01/08 14:15:19 executing program 6: mmap(&(0x7f0000000000/0xaca000)=nil, 0xaca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098e000-0x4)=0x6, 0x6f) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000aca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xef, &(0x7f0000acb000-0x7b)="368f1bbf21799475fc006ec1281f0b6902cc18238d39f77c76569ebcbaea87bc391ebbb03f1fe9d34f0fc9bb3f5ea2ede28a1af2b7d6f86003b0135e1cff4258dd42107bfc3b6c91dda791a73d84bc38fed3c0ffb5283d11ad88f1bb950c267ba526c548a620a1f2954f44d963a5cc68a4519b13e1505ca4a5f4bf", 0x7b) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0xb4b824db793049c5) mmap(&(0x7f0000aca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000acb000)=@assoc_value={0x0, 0x0}, &(0x7f0000a33000)=0x8) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00003a0000)=@dstopts={0x80000000000000, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x0}, @calipso={0x7, 0x50, {0x2, 0x12, 0x3ff, 0x7ff, [0x2, 0x5, 0x1, 0x7ff, 0x7, 0x0, 0x6, 0x6, 0x812e]}}]}, 0x5e) mmap(&(0x7f0000aca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000acb000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f00004cd000)="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", 0x1000, 0x11, &(0x7f0000aca000-0x1c)={0xa, 0x2, 0xffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x80000001}, 0x1c) pipe(&(0x7f0000220000-0x8)={0x0, 0x0}) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r3, 0x800442d4, &(0x7f00004b4000-0x4)=0x9) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000596000)={r1, 0x4000000000000}, &(0x7f0000acd000-0x4)=0x8) 2018/01/08 14:15:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800, 0xfffffffffffffffa) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000fef000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x100001, 0x0, 0x0, 0x0}, 0x20) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f000079f000-0x10)=@common='ip6tnl0\x00') 2018/01/08 14:15:19 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000f20000)={0x0, 0xc31a, 0x4, 0x81}, &(0x7f000038d000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={r1, 0x54, &(0x7f0000082000-0x54)=[@in6={0xa, 0x1, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x401}, @in6={0xa, 0x2, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x1}, @in6={0xa, 0x3, 0x1f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}]}, &(0x7f0000001000-0x4)=0x10) poll(&(0x7f00005d5000)=[], 0x20000091, 0x0) r2 = accept(0xffffffffffffff9c, &(0x7f00004a4000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f1b000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) 2018/01/08 14:15:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x16) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000a98000-0xf2)=""/242, &(0x7f0000108000-0x4)=0xf2) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000e31000-0x20)="1f00000001021f9f4c0000ffff01ffffff0000ff090001800500010000df18", 0x1f) 2018/01/08 14:15:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000d19000-0x4)=0x8001, 0x4) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00002aa000)={0x0, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa, 0x4, 0x7ff, 0x3, 0x6, &(0x7f000074d000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x8, 0x8000}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000132000)={0x0, 0x0}) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000bfd000-0x4)=0x0, &(0x7f0000ff0000)=0x4) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000f62000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00005c0000-0x4)=0x1c) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000346000-0x5c)={{0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, {0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0xffffffffffffff80, [0x100000000, 0x6, 0x7, 0x10000, 0x5, 0x5, 0x5, 0x38c]}, 0x5c) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000c57000)=0x0, &(0x7f0000f18000-0x4)=0xa27d73dcf224ddc3) 2018/01/08 14:15:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00003c2000)=0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/08 14:15:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f00009f3000)="dc13b51a5b31306e78dd580871ab2144ece470d734cf0196f75d34c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd05a04c57bbb2d039128a5d071038a46611f937f96f7d4ff812a8f9fc3f0718e60000000000000000d359bdeb62e18a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d325f01902d9755668fa3f9b8974fec92b836614657ade630936ca63e6ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) ioctl$void(r0, 0xc0045c79) 2018/01/08 14:15:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000269000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000005000-0x10)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) readv(r1, &(0x7f00009f4000)=[{&(0x7f00000a1000+0xd35)=""/187, 0xbb}], 0x10000000000001c6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r2, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(r2, 0x3) r3 = accept(r2, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000cfb000-0x10)={0x0, 0xffffffffffffffff, 0x0, 0x0}, &(0x7f0000559000)=0x13c) r5 = accept$alg(r0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x19, &(0x7f0000607000)={r4, 0x6}, 0x6) 2018/01/08 14:15:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x9, 0xb, 0xff) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000985000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000888000)=0xe8) r2 = socket$inet6(0xa, 0x9, 0x8) getsockopt$inet6_int(r2, 0x29, 0x46, &(0x7f00002b3000)=0x0, &(0x7f00003d9000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f000008e000)={r0}) 2018/01/08 14:15:19 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000044f000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in6={0xa, 0x2, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000000}, @in6={0xa, 0x0, 0x100, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x200}, 0x67a}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xfffffffffffffff9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5fffffff}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in6={0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}], 0xdc) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000660000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) bind$alg(r0, &(0x7f00002b0000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd128\x00'}, 0x58) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r1, 0x200, &(0x7f0000f8f000)="331082d32299f4b9557d47af28a6a3eb674ba314") r2 = accept$alg(r1, 0x0, 0x0) write(r2, &(0x7f0000f8e000)="3ebe45cb5c796eebe3d115562d4cbd4fcdbc250fdc00004301682697920773", 0x17) 2018/01/08 14:15:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000172000-0x28)={@generic="ec273d107b935dba99b9e18fa0c216e3", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000069000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffff, r1}) setsockopt$sock_int(r0, 0x1, 0x20000000000003, &(0x7f0000f65000)=0x3, 0x4) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00006f6000)={r0}) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000b10000-0x4)=0x0) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000070000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00006b1000-0x1)=0x2, 0x4) 2018/01/08 14:15:19 executing program 7: mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000001, 0x8972, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x14)={0x2, 0x4, 0x0, 0x40, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) 2018/01/08 14:15:19 executing program 6: mmap(&(0x7f0000000000/0xa07000)=nil, 0xa07000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000a07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a07000)={0x0, 0x0}) mmap(&(0x7f0000a07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f000065f000)={0x0, 0x0, &(0x7f0000a08000-0x10)={&(0x7f000001d000-0x148)={0x2, 0xa, 0x4668, 0xb, 0x29, 0x0, 0x4, 0x2, [@sadb_x_filter={0x5, 0x1a, @in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1f, 0x4, 0x10}, @sadb_x_filter={0x5, 0x1a, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@loopback={0x0, 0x1}, 0x2, 0x14, 0x14}, @sadb_spirange={0x2, 0x10, 0x2, 0x3, 0x0}, @sadb_ident={0x2, 0xb, 0x2, 0x0, 0xd}, @sadb_key={0xe, 0x9, 0x330, 0x0, "75067a8d045c04b8e3aa466d06ef60bb65fbbea116b6e9a0f2eab81c25d71f309faa5e3288a861b3f55a495921f42ff56fe47b5dd303f01d917694166ca5a544ce2b6d6014aead8a4613f7375a9eefc85e6545846b15670a0e49a0150a9efe9cc0dca539d614"}, @sadb_x_nat_t_port={0x1, 0x15, 0x3, 0x0}, @sadb_x_nat_t_port={0x1, 0x16, 0x2, 0x0}, @sadb_x_nat_t_type={0x1, 0x14, 0x200, [0x0, 0x0, 0x0]}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x1, 0xfffffffffffff0b3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in6={0xa, 0x0, 0x100000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}}]}, 0x148}, 0x1, 0x0, 0x0, 0x0}, 0x4008001) sendmsg$nl_xfrm(r0, &(0x7f0000029000)={&(0x7f0000a06000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000a07000-0x10)={&(0x7f0000288000)=@delpolicy={0xd8, 0x21, 0x21, 0x0, 0x0, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@user_kmaddress={0x2c, 0x13, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0}}, @migrate={0x5c, 0x11, [{@in=@multicast1=0xe0000001, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@loopback=0x7f000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0xd8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 14:15:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000da000)={r0}) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000b73000)=@req3={0x2, 0x9, 0x8, 0x81, 0x1, 0x2, 0x9}, 0x1c) write(r0, &(0x7f0000172000-0x9a)="290000001f0007a7ff0000000000000016000600e00000000b4013000000000000000000000000106d", 0x29) socketpair(0x0, 0xa, 0xfffffffffffffffb, &(0x7f0000673000-0x8)={0x0, 0x0}) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f00001f8000)=0x2, 0x4) 2018/01/08 14:15:19 executing program 2: mmap(&(0x7f0000000000/0xac5000)=nil, 0xac5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0xfffffffffffffe91, 0x0, &(0x7f0000abf000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x40000000000000}, 0x1c) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000ac6000-0x6)={0x0, 0xfffffffffffffff8}, &(0x7f000087d000-0x4)=0x6) mmap(&(0x7f0000ac6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000ac6000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004f6000-0x4)=0x10) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000382000-0x10)="2d7855d566491a97089986da5a519ad2", 0x10) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000aad000)={0x0, 0x4}, &(0x7f0000607000)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000ac6000-0x18)={r2, 0x1f, 0x0, 0x4, 0xf0}, &(0x7f000009c000-0x4)=0x18) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000aba000)=@assoc_value={0x0, 0x0}, &(0x7f0000ac3000-0x4)=0x8) 2018/01/08 14:15:19 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair(0x3, 0x2, 0x7fff, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000000a000)=0x0, &(0x7f000000a000)=0x4) bind$unix(r0, &(0x7f0000009000-0xa)=@file={0x1, './file0\x00'}, 0xa) bpf$OBJ_GET_PROG(0x7, &(0x7f000000a000-0x10)={&(0x7f0000008000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) 2018/01/08 14:15:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept4(r0, &(0x7f00001b7000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e13000)=0x10, 0x80800) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f000046d000-0xfe)={r0, 0x5, 0x2, "af19b582adf7cf9dee6b77482d5b57fb47cdc257efc3fbe87a3b4d7c3b1a0e22b742130b63d472689f6a02f6a23a6dcb3362bb8ac6786f84066505838e14b358b2e977fff8965bef06187b587e29ce000aa5ba1ed544077853eb30e0bf2a517b1c45ad5cc58170d12df1686076e92070783e0275de29c412833508a535564913cd34ffc0e4415fb6066abb2b7a4cef2bb761468f30831a7f6a8e9c1e7c43d1640818e2c9ccc6ac1dc72faf187bf93913ccf6418b05449a71265aa26dba9c7d49d29eb00c0d8c48cecd542654730e9a048174af17a5c8f199fdb8ddde0b55279558bca8a09e2acc7833736ac88e49e362053e77d8"}) writev(r0, &(0x7f0000c4f000-0x10)=[{&(0x7f0000dc9000-0x31)="2900000020001903013d750d000a242102000056000000802821000008000e800011e010315aec00c8", 0x29}], 0x1) setsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f0000db3000-0xa)="5a640ecc01359bc0f988", 0xa) sendmsg(r0, &(0x7f0000763000)={&(0x7f0000785000)=@sco={0x1f, {0x9, 0x4, 0x81, 0x7f, 0x8001, 0x3c9f}}, 0x8, &(0x7f00004ba000)=[{&(0x7f0000f3d000)="e5747080874355e4aa26effed443a6433de6c194ea5c339e7d789455aae9cd832d607f61fb41a4d795a1429b568cf0ae91ee6e7ec7b2a70590abcfbb71f280d81c5d6d3b51fc7472183f70510507ccc91ab0bb69ac993eed2096027fc17395a1dbc5c0c50791c17cd59cb769d99a0251104dfcc0646548c0e25d141c6fb2651f613927b71356975cc1fbc2b323c5f8d15d4e285aaedbe0c57988e5de8123cc86fd5890ab477e75b19009275146fd106c422e62ea7b", 0xb5}, {&(0x7f000005c000-0xb)="577f9ab0e23bbcafb106a2", 0xb}, {&(0x7f0000864000-0xb3)="23566440824cab7a0e668d23c0f74d832cf4b661e1757ea174ba4ff7a8ea87086c4d421907d648d8466817a70dd3504571141e5208ed513809711a08cdaa5ac59ec0235ae96956dadc60e3c6a7fb50ceadb03155085a0c2355e73fb8c2f193ed3aed702bcf1bc9efce8cef1bb3fffee86110e36570e44fc57c4dff0c72cad693541981bf6f453bc48c897f2fb8f16039d6af8572de8558129ec0a65e63abdcf9e9dbce70e3e832f36150d5f86f42afe148ce62", 0xb3}], 0x3, &(0x7f0000c32000-0x1400)=[{0xf8, 0x116, 0x3ff, "1d0e15397378e462a60d7d15f7346d58fa5939134d21ea99d4db6d25a7f187851a2bf9d28594f945e3bd9227d8e8d4a6b8a6e7548d41b8e1c6ada81a965b9f7a6507d84c2c1f29be31a005558ceba916cf42335c960c13679ad8c5d7e606d36813727ffc1f2770e97d762b6a27b04856ff7418d4bdc143b8cf94a203e633f315a9f5121cf7dcf594d21cf5603db375c1df7fe77ddbe36c2069c53d2f5833b392fb33849bd69e57a0f77b95e1f160aad05dc3023a5f084e180aaa265c3ac3ab06fb437c7112956c11940937a4e4b5bc4cd0de63d9dfe15f0d1a55c8b0c546ecfcfbf3"}, {0x58, 0x0, 0x100, "6894efa2f4ac8d10844b37d5be1114f8d118f515dd716f8194fbd2be80f11530928cebdf92812d79e4c9e96a73d798c5b29d1af239465aa950a1ab0c697c48eb68b68e16"}, {0xf8, 0x117, 0x6, "0fa274d5a9390b0066cab1a15e27942ccc0a54be12b2d1fd639a47eed34c832a7162a3b44658f2b008ade57cea948b675ec22f77b11ae688240f054779b7e78ee26e99899ac3d0f3edaadf1541de68b1d05eb3983a96a871b61ddeabff4bf8129e420bb7c1dc4e023fdecb5e0f60d6cba6b3adf9a86de2f3db6e22df0aa5e211836c2ac9a713e805d0d68ba57a63365db213ae72cd1d20031027cbd8332d34eff3a1fbbe921c2f96855f2aad8f103f705d23bde99bd33bb4b6366fc97a1f15ff796d67333621debea8ac8cf9e65c1b3b2ef663be4d66f4224f3b4614e914547ef03750f51f"}, {0x88, 0x3a, 0x5, "6fdc515df0d8515ec1519df137a33a7d7a7c4d657bdec907640f4cea7e5085cb3562ef723ca238dea4ebd52b09126e5e418dfff25beea130c0e636d7122c51795a003f6897110d41b12cc356cecf15be6ff88c05b4b7fccc46e05ba9a3ff8d5d7479b6bb566e30526ab7477aeb98f6088b11cc66b95312a0"}, {0x78, 0x109, 0x400, "2a2eb5ce911f825fd5ebdec5a9399ca38db98061bbe061f0fb9693c8881c0e7caa1c7220a78800da8e98cf5d49f7d8609947a288761233200803c06c06492a4f30547080719b1614604296cef8d57c9fb656707b9706c04f8cd4c769729aabe16bce120494e4e1"}, {0xa8, 0x3a, 0x4, "68ba0fc449a9709362d1b3257e1d8b22d4ed0d41eff3cee82a53edc0d5ce378d17a3ddd44c52062d793168480d27cd1a91cd10ce6cfb109d5d6fc9885b894777e74355984dbb165b56c004e52dde33a22f85e7da80c24214b0bbdb15bbec3299041a352bff7bf8876ca7707b2228ec41786d6a4513a8eeaecbe6a1d26d43841b2a90ffa73b52d181f81c4ac08b34581b2025cc05e39d01"}, {0x1010, 0x115, 0x100000000, 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0x1400, 0x4000000}, 0x4) 2018/01/08 14:15:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x10) write(r0, &(0x7f0000c40000-0x22)="220000001a00070b00000000ef001201014b810005000100070000e4ffffff000500", 0x22) readv(r0, &(0x7f0000046000-0x30)=[{&(0x7f000079f000)=""/16, 0x0}, {&(0x7f0000cd7000)=""/248, 0x0}, {&(0x7f0000a8e000)=""/3, 0x0}], 0x1000000000000308) getsockopt(r0, 0xfd8, 0x88, &(0x7f0000e33000-0xcd)=""/205, &(0x7f0000b2e000)=0xcd) 2018/01/08 14:15:19 executing program 5: mmap(&(0x7f0000000000/0xfb3000)=nil, 0xfb3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x6, 0x80a, 0x2b, &(0x7f0000978000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00004f0000-0xd4)={0x0, 0xcc, "38e0588f12a2488c52d5936577ff5f23a8c351fc9a8d3993ba4e914288e52f60e95cbcf09f7b373b2009892fec0063fe02399c6a0bcfcb69c56f6d5138025b15631f7035c5599eca987b8f9f4c5e68290e4ff5b0be18f2f1c4bf7dec82302b753b5b5111b1e170ab785df8e8728f733647fb3279622a3e2d94aebed5a79004e7b52b1c9e4a90257d562d02d6695ffb773979d38d780fd9f0815264058d1ac3e958691df66bfbc415ca1202a0441c8f1618d34eea29758ae0df3e5adace5ae52a13f8c0e8aacd41afa4a6851d"}, &(0x7f000008f000-0x4)=0xd4) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000fb4000-0x10)={r1, 0x0, 0x2, 0x6}, 0x10) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000865000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000866000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000fb5000-0x1000)="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", 0x1000) r3 = accept$alg(r2, 0x0, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000fb6000-0x10)=@req={0xa4b, 0xfff, 0x0, 0x2}, 0x10) sendmsg$alg(r3, &(0x7f0000dca000-0x38)={0x0, 0x0, &(0x7f0000396000)=[{&(0x7f0000fb1000)="17b649b2604f75962416a45b872aa29dd97df7d9724afe0a820406063d6ec139a7", 0x21}], 0x1, &(0x7f00003a0000)=[], 0x0, 0x0}, 0x0) recvfrom(r3, &(0x7f0000fae000-0xb0)=""/176, 0xb0, 0x0, &(0x7f0000e85000)=@hci={0x1f, 0x0, 0x0}, 0x6) 2018/01/08 14:15:19 executing program 4: r0 = socket(0x2, 0x803, 0x1) socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000b28000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000)={0x1, [0x0]}, &(0x7f0000002000)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000-0x14)={r1, 0x1f, 0xffffffff, 0x0, 0x5, 0x9}, &(0x7f0000000000)=0x14) setsockopt(r0, 0xff, 0x0, &(0x7f0000002000-0xf)="32ffc645686de10eb1957f2b1592b6", 0x2e5) 2018/01/08 14:15:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x20c, &(0x7f0000544000-0x20c)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x1d6, 0x3a, 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}, {[@dstopts={0x21, 0x19, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x0}, @ra={0x5, 0x2, 0x5}, @enc_lim={0x4, 0x1, 0x200}, @jumbo={0xc2, 0x4, 0x9}, @calipso={0x7, 0x40, {0x4, 0xe, 0x52, 0xfff, [0x3, 0x1, 0x800, 0x5, 0x6, 0x101, 0x5]}}, @generic={0x3, 0x57, "918a8379039833799ff151bd08ca23c793774196f0b047701d1786161bd27b5ab2eda8ac2fc0a950078d9dd5301fd5f07f48730c31a6e2517d31c84be5bc336c477eb83816b9d79e20b8db4b20dd3546c1c04e75c82ff7"}, @enc_lim={0x4, 0x1, 0xff}, @calipso={0x7, 0x18, {0x746, 0x4, 0x3f, 0x2, [0x8, 0x3aa5]}}]}, @dstopts={0x7e, 0x15, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x3}, @calipso={0x7, 0x30, {0x9, 0xa, 0xffffffffffffffff, 0xfffffffffffffffa, [0x800, 0x0, 0x6, 0x0, 0x3]}}, @padn={0x1, 0x1, [0x0]}, @ra={0x5, 0x2, 0x3}, @generic={0x0, 0x6d, "ac2e2a802a454cf2f322e3938603760bddc6436ff88a37168981c9235150977090641bf12860797bf580ccc5aee1716b3d291bd6bd3121c6ef3287975d456b3a016fb322cc17c4966acf2ab0aad42bdeda9e0b958df67489af4d66d0c838e621e8abfe48a8030262d26a2f8602"}]}, @fragment={0x0, 0x0, 0x3, 0x1, 0x0, 0xaf3f, 0x0}, @fragment={0x8, 0x0, 0x7f, 0x8, 0x0, 0x10001, 0x2}], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "ff7b51", 0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [@fragment={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], "9f7b2855b4eee0ea"}}}}}}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00008b5000-0x4)={0xffffffffffffff9c}) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000b74000)={@generic="4573a6ba41a59e368445521964c5a78e", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000404000-0x8)=@assoc_value={0x0, 0x5}, &(0x7f0000759000)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000726000-0x8c)={r1, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/08 14:15:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000eb3000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000515000)=[{0x7, 0x1}, {0x4, 0x166d8a32}, {0xf, 0x0}, {0x2, 0x85c}, {0xa, 0x1}, {0x3, 0x2}, {0x0, 0x200}, {0x7, 0x18b}], 0x8) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f3a000)={0x26, 'skcipher\x00', 0x51, 0xf, 'kw(cast5-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000784000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00000bc000-0x38)=[{0x0, 0x0, &(0x7f00001ef000-0x10)=[{&(0x7f000055e000-0x1000)="d3dd04a68d62b414", 0x8}], 0x1, &(0x7f0000ce2000-0x39)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f0000e83000)={&(0x7f0000d75000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000a9d000-0x50)=[{&(0x7f0000f34000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000dce000)=""/174, 0xae, 0x0}, 0x0) 2018/01/08 14:15:19 executing program 3: mmap(&(0x7f0000000000/0x953000)=nil, 0x953000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_opts(r0, 0x0, 0x20000000050, &(0x7f00008d8000)=""/0, &(0x7f0000002000-0x4)=0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f000064f000)={0x500000000, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, [{{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x340) 2018/01/08 14:15:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000a26000)=@hci={0x0, 0x0, 0x0}, &(0x7f000063a000-0x4)=0x6) sendto(r0, &(0x7f0000239000)="4cc52e0a42bcce3e65733413f6a5e0dfbe7fe389ee7bde83a9a71016940d97e5c09f0a3f9ced420e630aa6367b1f216ebccee24e168b069303b9fcb1259c5cbde486b9fed61606b8ef69b437bed503f659049a1d47a518a54c50261678fdcfbceca9075506", 0x65, 0x4, &(0x7f00009f4000)=@nfc_llcp={0x27, 0x0, 0x3, 0x4, 0x8, 0x2, "9d124d96743247ff8489cc2e041c96c563dac80f42dec2cb2e4f411ac3a1e7c88597336be6ddd271736845d667abd9e7a56006784259fa09467560c64ed914", 0x100}, 0x60) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000074000)="8188c741cc18ec0a", 0x8) sendmsg(r0, &(0x7f00006ed000)={0x0, 0x0, &(0x7f0000b56000-0x10)=[{&(0x7f0000029000-0x56)="3607c6df0c268daa6424c0a9bf38d50fab0316ba8d30940ab8831324c81b5deb85eecef77a2e1ca55b2c875d6e7eea7d3dccbe121c5af40aabb82e4b319ac36f3c08a45b5882af6820118fac20fee5b0cc45ef89dd0e", 0x56}], 0x1, &(0x7f0000a2b000-0x2328)=[{0x80, 0x11d, 0x1, "a5ec4dbc5c4a99ac628ce5bc9acae9ff74ac000ec0b02098286a4f174a8c14ad4b8f38c27d2c762321168aa849b67346cd70924ae7249bd097ca3c2416a86d0d47852f9342fb50bdf09571998c52aae88bc557fe2a652f730860a3bd277e694be6d7f5ceec3e667ee27a647c71186513"}, {0x18, 0x104, 0x6, "07863f"}, {0x1010, 0x1be, 0x1, "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{0xb0, 0x10b, 0x6317, "590e0f6a31e41bf1934945d604b0502099844819c5ed02cfbcca503b288eac5569d03e809ebfeb2d012945aa1e687cc0f1388f31e9220556c15c23c69ceb95e23b3bbff7ad6dec04be7fcfe6a646d53a71253658d92c5609c9c4751ae4e992f702afa4cef60ddc7d193b4e9700016d34746203c133d0ca63c85cac766d0a874e58e64c6e28789ac3e6cacc71cae8e5067d33e4a60a3ba1d0d2c5"}, {0x110, 0x115, 0x2, "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"}, {0xb0, 0x114, 0xffff, "125e1cf5688ae6915705f1194c3482556962a239108757781555e74e0247894b9b1a73e8dcbf032a59753b7ac37a64a084c78224710c57919b436a5899ca1e9f32e0a0982f892343ca1683df3d2a9cf3904d94bc4bf309aa2ba24f75713c88229090cc2ea8d9ab45a9fdc02b8dfa0451d5c589ced680129429ab8db52419ca63c44422a39aa5175251294158c3208c062fa7d9ad635784e62123812e8f"}, {0x1010, 0x103, 0x0, "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"}], 0x2328, 0x40080}, 0x8004) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="7f5314ec890fb788a048dffcaea19a4ec9870cb02e3218db12039a4b49bb1c760bdeba250086dbf166c359c6e9d26f09ab08c41a0585648218294daefb5fc5b28f998dc23bec6b7c19557243e1cbccab5d7d09f358426de26c723bbdb23aa9e3ec81b6c94d75402fb3c6588bdce0859e456fbeed03bfd0d185b8bbd9aae36ba18eb56f67c8c1e93dc6cbcc7620bb87a62ab30556010d71b7ff48ee8d499c25b513181c26887b3fe0bc0a093f555d43", 0xaf) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000868000-0x160)={{{{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3c964db4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x3f, 0x1, 0x2, "8babbf2f5de1c2eed0218fbdd5c7442f029f3998d5acfea076b2e7a61636257cf4175b190f34bc93de7c1e0b28957808197e533fbea32dad69da7fe3804adc8d7b0ba4ab785a1286becbb3a6308c7164"}, 0x160) 2018/01/08 14:15:19 executing program 7: r0 = socket(0x1, 0x1000000003, 0x0) mmap(&(0x7f0000087000/0x3000)=nil, 0x3000, 0x0, 0x44810, r0, 0x0) 2018/01/08 14:15:19 executing program 2: mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x1) setsockopt(r0, 0x800000010d, 0x80000000000b, &(0x7f00001a9000-0x4)="06000000", 0x4) 2018/01/08 14:15:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00009cc000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f000089d000-0x4)=0x14) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00008d7000)={0x0, 0x2, 0x1, 0x2, 0x3, 0xfffffffffffffffb, 0x369, 0x80, {0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x86, 0x2, 0x7, 0x9}}, &(0x7f0000929000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000aa8000)=@sack_info={0x0, 0xdd9, 0x2}, &(0x7f00008de000)=0xc) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00007ea000-0x14)={r1, 0x7fff, 0x1, 0x8, 0xfffffffffffffff9, 0xffff}, 0x14) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000785000-0x8)=0x0, &(0x7f0000387000-0x4)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000aa7000-0x4)={r0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f00006ef000)={r2, @in6={{0xa, 0x1, 0x10000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x7fff, 0x1, 0xfff, 0xe4f4, 0xe000000000000000, 0xa4a4, 0x2, 0x1, 0x767b, 0x7, 0x1f, 0x2, 0x1094, 0x2]}, &(0x7f000023d000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7b, &(0x7f0000da9000-0x10)={r2, 0x9, 0x0, 0x1}, 0xfd8f) 2018/01/08 14:15:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000012, 0x2, 0xc) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f000097c000-0x2)=0x4, &(0x7f0000c63000)=0x2) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000b7a000-0x18)={0x0, 0x1, 0x20, 0x200, 0x4}, &(0x7f0000218000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000773000)={r1, 0x77, "5044fe9a4122b341711b1bde65d19646ef71687e472c6a0fe7999b14f34c3f2880285420a17a67df40e7e998616f4e0df476fd342ddb582ccecf2b299787cddbd13259c6d4ab20235c446eb62563a3612722af4ef201cb5667c0f47763cbe00aeb16d35946ca472e07415c024afecfef9ab87cd1220f60"}, &(0x7f0000545000-0x4)=0x7f) write(r0, &(0x7f00002f5000)="1f0000000104ff00fd434514234d0000000000000800010001ffdcffdf000d", 0x1f) 2018/01/08 14:15:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00007bb000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd8, 0x2, 0x3, 0xc, 0x80, 0x1f, 0x9}, 0x20) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x400000000039, &(0x7f0000005000-0x20)="000004000000c3f31d0011040000080000fb000000000205", 0x18) 2018/01/08 14:15:19 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00001ed000-0x5f)={0x0, 0x57, "1a7746bc7219dbb770a50310ac7287312bea9d09b3de930eb2bc73358d42d7635d3d816506138f5c6903e2725b9b730c9f50fa416bc81f8d9bf76a3e4a3d5af661ec6f6de7ced89837646ad16e044de2eaeeb7d43cc741"}, &(0x7f0000195000)=0x5f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={r1, 0xffff}, 0x8) mmap(&(0x7f0000000000/0xa66000)=nil, 0xa66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r2, &(0x7f0000a61000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000a66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000a66000)="046a25f2f9412e74ce515d56384299ece09922a2f7a943fa047ea0dad90085946c27d2bb66d3212e7cc0a32625e7f4f47c58ce6267f7705d1ee61eeff65dea2cca9f3825fe4d4859d889b73d5b42b9ace8e187be9b8c21dd9aeea774c8de9b747207202a78eb47dbb67e7d3d7519fae58735100355f6b2fc8aabfb35de", 0x7d) listen(r2, 0x0) sendto$inet(r2, &(0x7f0000a37000)='7', 0x1, 0x0, &(0x7f0000001000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 14:15:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000076000-0x8)={0x0, 0x0}) socket$alg(0x26, 0x5, 0x0) 2018/01/08 14:15:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000afd000-0x4)={r0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000009c000-0xa0)={0x0, @in={{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]}, 0x284, 0xfffffffffffffeff, 0x80000000, 0x3f, 0x6}, &(0x7f000094e000-0x4)=0xa0) writev(r0, &(0x7f0000dae000-0xa0)=[{&(0x7f0000e52000)="92dd0618c4f742be70d3d647ba42f6a36817575f7b66e4b9d75064bbbbc51c3a5160ca579d696ae3f3632a628d8ebaa0ad4e721c542ef5dc9bdd9ad7f7cac1c93a03b5750ac20dafb1a2918f1a8f0b8ba60eab66a9a056a6459529bcbc01f9e3f8f2c1765a41ceda9eafba360c05b354a103bdda038c8b7f354b8eac0a90ef27ebff889c913437d409656e2e4d947f5f22018e5035c6", 0x96}, {&(0x7f0000bf0000-0xc2)="df55ec5fead091ebbcc13f65e3ea30bc13cf8c7883efd310e7f21a84b1ae204770a7eccc56cf1ad05bbef9da00a9bf9e283b6eec546f833fde6a214c8b36b4254934db2644c5df08e3819b8f3e220ac4dc7f1ce23122f4504f8450bc0e622c0d3069e65b8868e5baaca17cb0755e9b4fcbbb8b7d2ed0d84c93c6c628d1ff95cda5c3ff2be1026d623eae41b136100618c1272c8dc7a764855ced6cca3faee771e4ec7f9897284656c7bef3a5516a26bf16f1d8553414264d61c89d7b7f40692c506b", 0xc2}, {&(0x7f0000118000)="ce79fe708e283683282bd98c", 0xc}, {&(0x7f0000251000-0x31)="a72a693bc4753704563b8ca723509d4f529655cb690036cc2404fd9eb60c953c0f3c6465b682da34483f3dd42daa9fd97f", 0x31}, {&(0x7f0000493000)="990cc0b2de417f5ce3a739d7d62649d9d57fee1f4d208f9a51dd70f2ee1f7e6bce056ac9fede371043980ab0360370497525f0c2f049a289df628e5129692d84045b20d0b44218fe75522b4ec41d16b85488e61585f005eaa50404d131c8410acd0cda64d926d1c1f0dbb812", 0x6c}, {&(0x7f00003e9000)="a0873e44fb8677", 0x7}, {&(0x7f0000f34000)="06f9d89bb846be69b891536d50508319ce1690a4a0046e83657cd721d8a4aca3547b505ec83c8326aaba859372a9a5e9e1f77285d46b6fe8121b3f11590b5beb5317b0e69262e1f5ac9e4688345db848df8cf13fed4714dd8bc98eb19b110e5d9fefd7c4", 0x64}, {&(0x7f00009f1000)="966df17d4773f1a904d72e97e5ce37a16c82a0fe1dec16084811f4c453cbe4e3d810487ad5edf992ac81289b06a3abd002f6b72575147685e07fe5da3342c150de699ddd69f0283aae2b755ff591b4fe67d4a278cfdfba9b719f9609a44fe4f2d8f3bfa6868ffb772c0ddaf1ba0ba1452ed5bfb4b80f39f4d92987e0016a055800eddcc088b57f5210b2b1b9d83133f4f62d80e9b6b9bc2787ab2d758cdcaec83b64e25995ceff182b430c77df8a8348c075d509df8ea62492f20fc183359178b5cc5c7295b30fd061acba4423c4eb0c6466260f231e048430c32e1052993fc05eae05d781dc5b8120bc73e6be44e3630eddf5cae694", 0xf6}, {&(0x7f000064b000+0x51a)="6b7b0fbb4211267b1e6551bd4411d4c4442ba904814c5d2be4", 0x19}, {&(0x7f00007bc000-0x6)="ed1ae25eeecd", 0x6}], 0xa) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000019e000)={r2, 0x58, &(0x7f000097a000-0x58)=[@in6={0xa, 0x2, 0x5d, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in6={0xa, 0x1, 0x3ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x150b}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000434000-0x4)=0x10) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000c4c000)=0x401, 0x4) recvfrom$ipx(r1, &(0x7f000058c000-0xb3)=""/179, 0xb3, 0x100, &(0x7f00009c7000-0x10)={0x4, 0x8001, 0xfffffffffffffff7, "a1416797058a", 0xfffffffffffffff8, 0x0}, 0x10) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) socketpair(0x1d, 0x8000f, 0x1000000000000062, &(0x7f000026b000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x3, 0x15, 0x4, 0x3}, 0xc) getsockopt$sock_buf(r1, 0x1, 0x0, &(0x7f0000537000)=""/48, &(0x7f00005ea000-0x4)=0x30) setsockopt$inet6_int(r0, 0x29, 0xc9, &(0x7f0000c3a000)=0x0, 0x4) 2018/01/08 14:15:19 executing program 1: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001b000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x11, &(0x7f0000020000-0x4)=0x20000000000001, 0x1) bind$unix(r0, &(0x7f00001d3000)=@abs={0x1, 0x0, 0x0}, 0x8) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00006bd000-0x8)={0x0, 0x0}) bpf$OBJ_PIN_PROG(0x6, &(0x7f00002b6000)={&(0x7f0000fde000)='./file0\x00', r1}, 0xc) connect$unix(r0, &(0x7f0000022000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) socket$bt_sco(0x1f, 0x5, 0x2) 2018/01/08 14:15:19 executing program 4: socketpair(0x1, 0x0, 0x10000, &(0x7f0000110000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000138000-0x40)={&(0x7f0000bea000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000030d000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000e83000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000001000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x6, 0x6, 0x5, 0x5, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000000)="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", 0xfd) mmap(&(0x7f00005ab000/0x2000)=nil, 0x2000, 0x3000000, 0x8010, r2, 0xfffffffffffffffe) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x400000000000fe, &(0x7f0000002000-0xf2)="917feaeb937d04d6aa6cee27082b254a7f8009460001aad75cbd4beebc17032794e73dcc90ea3c4f2426492e14c1dbff83def30b900551f375bd199b59ce4c16c352abd46c19c69e1316a3f8f0950051637fb7ac3547ce6c8edc610445e8d645e5a74267796833ba95d73b186c2777b0eceda027f4d1a88c0ce4b95baa52e4ae4a1dc4feb9ee8d1d9bf4feddf615894c8843303ed8e2e419487328caeb2efc89af78fd4634253d6f25e8b20e2c03000001008d9be6bde122dcbaf52d4b7667dfee5746e71dabf38a4d409ed48adda5979001e15d5ff51cd8773e3ab55d196e7785e3f2c5caf90270f982a58d8014c4eb2c4d", 0xf2) bind$inet(r3, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r3, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000001000)=@req3={0x4, 0x4, 0x19, 0x9f, 0x7, 0x400, 0xd}, 0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r3, &(0x7f0000003000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffd5f) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f00005ad000-0x88)={0x3f, {{0xa, 0x3, 0x400, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x32}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) sendto$inet(r3, &(0x7f0000807000-0x5)='"', 0x1, 0x4004001, &(0x7f0000835000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000)={0x7fff, 0x5, 0x800, 0x5}, 0x5) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f000025a000)=0x0) 2018/01/08 14:15:19 executing program 5: mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000007, 0x1) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000806000)=0x9, 0x4) sendto$inet6(r0, &(0x7f0000726000)="", 0x0, 0x0, &(0x7f0000fb9000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x8e5}, 0x1c) 2018/01/08 14:15:19 executing program 3: unshare(0xc4310200) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000001000-0x90)={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]}}, 0x90) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xe, 0x1, 0xffffffffffffff00, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000002000)=0x0, &(0x7f0000002000-0x4)=0x4) socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000002000-0x20)={"a7429197995a0952b41c6ba74165b3b8", {0x4, 0x6, 0x0, "f34a639b8602", 0x4, 0x0}}) unshare(0x4000000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000002000)={0x2, &(0x7f0000002000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000001000)={r2, 0x3, &(0x7f0000001000)=[0xd68, 0x2f, 0xfffffffffffffffa], &(0x7f0000003000-0xc)=[0x0, 0x3, 0x1000], 0x20, 0x5, 0x5, &(0x7f0000001000-0x14)=[0x6, 0x200000000000, 0x7, 0xab1, 0x6], &(0x7f0000001000-0x4)=[0x10], 0x0}) 2018/01/08 14:15:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0xa84bf7c26bacbfac, 0x39, &(0x7f000027e000)={0x0, 0x0}) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000d5d000)=0x80000001, 0x4) r1 = socket(0x4000004000007, 0x3, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000237000)=[{&(0x7f0000003000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0fcca4bb22f2892559edddba1a892f216c6adb6dac3291add84e7dd1b9b1e1043844071c4d783ef83c7baa707bef6850ccd339c111743913f1b7601256cf03", 0x0}, 0x60, &(0x7f0000006000)=[], 0x0, &(0x7f0000239000-0x1010)={0x11d, 0x29, 0x2, ""}, 0x60c, 0x0}], 0x1, 0x0) 2018/01/08 14:15:19 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000011b000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f00007fd000)={&(0x7f00008bf000-0x80)=@generic={0x10, "1fc73ef977a74e57158b5eeb150e4f2a9bdc62003ef989d20a997aaad88eec064c9327012fbb0712e6c808796049a0d205fa123d8042de97393998446f40d226dd3415b64a952b29b54510b0217f8357f90b3d1f00368faec35b55d12e1e0ac9d07bb50e353e62e5204f1e6e93ff60986198eb511bda8c99989aea2abd3d"}, 0x80, &(0x7f00005ae000)=[{&(0x7f0000001000-0xfb)="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", 0xfb}, {&(0x7f0000f66000)="48449b813135ff1e097cb133fc398d69766bfb80f239a68df90874387579e5fbad6b5fda8321aa9874736b8e6cd67b5f45f959af8993a26730e79643d2579f5526d74674a81aa8aff4e623878524225f9db2db5a6661187a3e8d5c8880360567774a74023e7c1f1b7c81595306e3ed0618e8491a74bf6808f3ac05f54f0b1dcee18c281f593b9797f1e2ff54d219bffb13053f69665eab20", 0x98}, {&(0x7f00009b5000-0x2c)="3d5a49aaf7ef56eb5bc702799e9643e9568f0661223fbbf13e7093847f5194fac35e1a25efec7b6e91fa86b6", 0x2c}], 0x3, &(0x7f00004e4000)=[], 0x0, 0x4}, 0x20000000) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_sco(r0, &(0x7f0000003000-0x8)={0x1f, {0x5, 0xc05b, 0x6, 0x100, 0x0, 0xffffffff80000001}}, 0x8) r1 = socket$kcm(0x29, 0x5, 0x0) sendto(r1, &(0x7f0000000000)="", 0x0, 0x20044000, 0x0, 0x0) write(r1, &(0x7f0000679000)="f4", 0x1) 2018/01/08 14:15:19 executing program 4: mmap(&(0x7f0000000000/0xecc000)=nil, 0xecc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f0000ec9000)="dc13b51a5b31306e78dd581b71ab2144ece4740434cf0195f75d34c82d9d233f08008861ffccd64ade0e8ce0442fbc50974e8e1195c604f8800000040002663d75dd050000000000090000f2ffffffffa36611f99ef96f7d4ff812a8f9fc3f0729e6000000004f000000d300bdeb62e18a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f10008c339d0fffdffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade603936ca6556ddfaeda0896440f396f4ba23e752db8352780dff40bb45a788385", 0xd0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f000097c000)="", 0x0) r1 = accept(r0, &(0x7f0000a3f000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000beb000-0x4)=0x14) mmap(&(0x7f0000ecc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ecc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x11, &(0x7f0000ecc000)=0x0, &(0x7f0000ecc000)=0x4) 2018/01/08 14:15:19 executing program 5: mmap(&(0x7f0000000000/0x90f000)=nil, 0x90f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f00007d3000-0x4)=0x0) write(r0, &(0x7f0000036000-0x27)="24000000190025f0fe1b1ffbf0fffc0e020000000000000008000005080005005f1890b3", 0x24) 2018/01/08 14:15:19 executing program 1: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x2) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000ef3000-0xc)={0x0, 0x92, 0x20}, &(0x7f0000ef4000-0x4)=0xc) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000ef3000-0x8c)={r1, @in={{0x2, 0x2, @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]}}, 0x8c) setsockopt(r0, 0x0, 0x20000000000da, &(0x7f0000ef1000)="02000800000000000000000003079b38", 0xfffffffffffffd0d) 2018/01/08 14:15:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000239000-0x38)=[{&(0x7f00000a2000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "a627cfd86399dfac2063b4a66021e531678e893e12003ab58c3204d87637cb25d67298ca57fad84a7a71bdfb674dcd27daed2fc91b715303fffc878eb6b571", 0x0}, 0x60, &(0x7f0000238000)=[], 0x0, &(0x7f000023a000-0x1010)={0x10, 0x1, 0x2, ""}, 0x10, 0x0}], 0x1, 0x0) 2018/01/08 14:15:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x45, &(0x7f00006a0000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x0, @ipx={0xffff, 0x37, 0x1, 0x15, {@random=0x8004, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x2}, {@broadcast=0xffffffff, @random="253a07cea09d", 0x8}, "3117db541ad46932c157dce6beed0ea2a7460a2457596093c9"}}}}, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x7, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@ra={0x94, 0x6, 0x0}]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000ed1000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000cb3000)=0x14, 0x80000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000fbc000)=@sack_info={0x0, 0x5, 0x96}, &(0x7f0000ed1000)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000eed000)=@sack_info={r1, 0x4, 0x9}, 0xc) pipe(&(0x7f0000951000-0x8)={0x0, 0x0}) r2 = socket(0x8, 0x0, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000fb3000)={r1, 0x3, 0x1}, &(0x7f00002e2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000048f000-0x98)={0x0, @in6={{0xa, 0x0, 0x6c0e, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xfffffffffffffffc}, &(0x7f0000771000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00003d4000)=@assoc_value={r3, 0x8}, &(0x7f0000433000-0x4)=0x8) write(r2, &(0x7f0000d8d000)="ff69833f69c5ac39bbd508917dc63c6b2d6e06b68cab3d0f5cad46b33129bfee734e51a5659db18d51511debec2aa8662a447e969e688c1234976071a5459aa2de5df1232c97e8d660efa3ad58a2a8c7322278f497ad4ef82d7027494390a342e211b4e018ad687c80698720a8e3a15d4c178eeef14caa07a3d403d346eb53955b4db633", 0x84) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00002c8000-0x4)=0x0, &(0x7f00002a0000-0x4)=0x4) 2018/01/08 14:15:19 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000468000+0x33a)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) recvfrom$unix(r0, &(0x7f0000b4d000-0xdc)=""/220, 0xdc, 0x40000020, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f48000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000a20000)={0x0, 0x8, 0x10}, &(0x7f0000172000)=0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000293000-0x6e)={r3, 0x66, "eba8b67264c443628183ab8990c64c6866ee664d645799f74ad6b04f977f5cf72a98d8dc5f6d8dcac41262b085428bc3c695b7d0491696995242a5b3481f173fd1a318997fdbb0748b9f97fb0e69af3456d3d9b70625ab76f2cb60e10567fffcfeab771bf852"}, &(0x7f0000261000-0x4)=0x6e) r4 = socket$unix(0x1, 0x5, 0x0) connect$unix(r4, &(0x7f0000000000)=@file={0x1, '.'}, 0x3) setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000ea1000)={0x0, 0x0}, 0x8) accept$nfc_llcp(r1, &(0x7f0000214000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000af2000)=0x60) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000060000)={0x0, 0x0}) 2018/01/08 14:15:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0xfffffffffffffffe, 0x84) recvfrom(r0, &(0x7f0000ef4000)=""/225, 0xe1, 0x40000000, &(0x7f0000abc000)=@hci={0x1f, 0x6, 0x3}, 0x6) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f0000f4b000)=""/112, &(0x7f0000f8d000-0x4)=0x70) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket(0x8, 0x1, 0x3) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f00001eb000)={0x6, 0x3}, 0x2) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000ad2000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000617000)={0x9, &(0x7f00007d6000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) sendto$inet6(r1, &(0x7f0000daf000)="b3b9f051c1333036ded52f96cd3ad410b3b68ed7dbf67a1a7dff0aa1b73db2ecda3eeaaf2a4be685db038352775feb1770e7c1ee3fe0", 0x36, 0x20000000, &(0x7f0000bcf000-0x1c)={0xa, 0x2, 0xfffffffffffffffa, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x1c) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000096000-0x8)={r3, 0x3}) sendto$inet6(r0, &(0x7f0000ab5000-0x72)="97", 0x1, 0x0, &(0x7f0000aaa000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/08 14:15:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f00007da000)="7cce0807468c5950aa74584854a317c70dd608329803557fe663624cdc05353523f75bf7181be9051d52dc1d269862541314d33844d99a9055d21285b0efa809747739b30232e027e0c7a99f45bbfcf0f49500a4875f82dbe9b53223b284c2f16ae70f854555b08a919c4bc522b4e9e535649774b3004307755f53f01e58c5a840cdd3f4df20da75b9efee7bb22e65f7230c0bccd93a46df2c9c200b90d39eabff9ae4288c88767e5108aebce24c2d46d76831e2a0fda435e8a0725010bdca36f7358a76e94a7c94eeafcc7de46f5c48e7b1b13c3b42327bf340d0147f9509d143ee9f9cb14fa34dd445b610b7dbc641", 0xf0}], 0x1, &(0x7f0000754000-0x30)=[], 0x0, 0x7fff}, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f00000cd000)=""/26, 0x1a}, {&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x2, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) r3 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000dc4000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000913000)=0x10, 0x80800) ioctl$sock_ipx_SIOCGIFADDR(r3, 0x8915, &(0x7f0000b7c000)={"d794919af562b7d0accdeeab500fc417", {0x4, 0x0, 0x7, "6cef91e9c173", 0x0, 0x0}}) pipe(&(0x7f0000de8000)={0x0, 0x0}) ioctl$DRM_IOCTL_CONTROL(r4, 0x40086414, &(0x7f000058e000)={0x2, 0x9}) 2018/01/08 14:15:19 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0xa4, &(0x7f0000001000-0xa4)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xe6a}, @in6={0xa, 0x2, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, @in={0x2, 0x3, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x81}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001000-0x8)={r2, 0x3}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xd2, &(0x7f0000001000-0x1000)=""/4096, &(0x7f0000000000)=0x1000) mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet(0xffffffffffffffff, &(0x7f0000e9c000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ff3000-0x4)=0x10) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000ff3000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff3000-0x4)=0xe8) r4 = socket(0x11, 0x808004, 0x1) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f000023f000-0x10)=@common='lo\x00', 0x10) setsockopt$inet_int(r4, 0x0, 0x32, &(0x7f0000e47000-0x4)=0x1000000, 0xfffffd04) 2018/01/08 14:15:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000e6d000)=@assoc_value={0x0, 0xb3c}, &(0x7f0000e7d000-0x4)=0x8) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="ff03000000000010a5ae7a003e9d4d54", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f00006c3000)="0013", 0x2, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000c69000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000024c000)={0x0, 0x80000, 0xffffffffffffff9c}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000028f000)="00622b0e573d757b8cd2c1cc464ea79b6864108dd782a9a13aa131443c3ae5da89acd257328f1d71246295451d1d61916a7928155b71a1ee052869aa984469f6d0abdc4030b36474bbd39ba64592c7b4e812622e5f8dc43a7f78114e62611ed3173c01105a69f6e27af1a78c", 0x6c) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000c97000)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f000072f000)={r3, r4}) sendmsg$alg(r1, &(0x7f0000169000)={0x0, 0x0, &(0x7f0000c51000)=[{&(0x7f0000a68000-0xe6)="4244b74b53330b5e54e4b1099129375997c987ba405b5b38752ab9c2732c4ae03558ca6678f318651b3b96413f2583", 0x2f}], 0x1, &(0x7f0000c1d000-0x228)=[], 0x0, 0x0}, 0x4000011) 2018/01/08 14:15:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xf, 0xfffffffffffffffc, &(0x7f0000ca0000+0x759)={0x0, 0x0}) getsockopt$inet_dccp_buf(r0, 0x21, 0xc0, &(0x7f00000c5000)=""/4096, &(0x7f0000ef5000)=0x1000) syz_emit_ethernet(0x129, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x11b, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, {[@sack_perm={0x4, 0x2}, @md5sig={0x13, 0x12, "2b7904f6a0084870c4d0a433bcf98dae"}, @sack={0x5, 0xe, [0x8, 0x7e000, 0x2]}, @nop={0x1}, @sack={0x5, 0xa, [0x1400, 0x2]}]}}, {"e649f187c4e6d9ac078f48121d1b58632457783ada51c3e649b0f1c8c0dacbae1d7e64f38f27344f2a2410e1b287925b2629a080ecf9d3f983bee5d2ee9d5e4b15790fe04a9970d9691941c61f576bf49853cfaa9b33a096cf445f2a8aeb37b01705e43f817ba4170ca5384a866d487a93823b9187c980b79982d529bd621a343466a3c714e52a19fa70a434145ade9ea387b021ecd3402ba004962e664a17e4dc34c501131ce8340eb89efa288c07000721ee11d840d9fa4c8d1432e63d952c01431a"}}}}}}, 0x0) 2018/01/08 14:15:19 executing program 0: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x806, 0x3) r1 = accept$inet6(r0, &(0x7f0000041000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000400000-0x4)=0x1c) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000fef000)=0x0, &(0x7f00007d3000)=0x4) socketpair(0x15, 0x80e, 0x8, &(0x7f0000385000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000a50000)={0x0, @in6={{0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0xfffffffffffffffd, 0x1, 0x1000, 0x80000000, 0x7f, 0x8, 0x8, 0x5, 0x0, 0x50b2, 0xfffffffffffffffc, 0xffffffffffff8001, 0x20, 0x7]}, &(0x7f00007e0000-0x4)=0x108) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000ff0000)={0x9, 0x0, 0x10001, 0x3}) ioctl$DRM_IOCTL_SG_FREE(r3, 0x40106439, &(0x7f000014a000-0x10)={0x7ff, r5}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00009e4000-0x8)={r4, 0x7}, &(0x7f000090a000-0x4)=0x8) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x2000000001, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000fee000)={0x0, 0x0, &(0x7f0000fef000-0x58)=[]}, &(0x7f00003e3000-0x4)=0x10) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000ff0000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000164000)={&(0x7f0000858000/0x4000)=nil, 0x100000001, 0x0, 0x40, &(0x7f0000993000/0x1000)=nil, 0x4}) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000ff1000)={0xfffffffffffeffff, r5}) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f0000aa6000)={r7, 0x2}) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000856000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ff2000-0x4)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fef000-0x20)={r6, &(0x7f0000fee000)="", &(0x7f0000006000)="", 0x0}, 0x20) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000f4b000)=0x0, 0x4) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f0000ff2000+0x518)={r7, 0xa}) 2018/01/08 14:15:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) r1 = accept$netrom(r0, &(0x7f000014a000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000058d000)=0x48) r2 = socket(0x0, 0x6, 0x7f) getsockname$packet(0xffffffffffffff9c, &(0x7f0000354000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00003cd000)=0x14) recvfrom$packet(r2, &(0x7f00007a2000-0x4b)=""/75, 0x4b, 0x100, &(0x7f0000718000-0x14)={0x11, 0x1f, r3, 0x1, 0x44, 0x6, @random="458e8ccfa9af", [0x0, 0x0]}, 0x14) sendmsg$netrom(r1, &(0x7f00008de000-0x38)={&(0x7f000046b000-0x48)=@full={{0x3, {"175a36f20e0214"}, 0x1c74}, [{"343ddcb1832932"}, {"37d6763fa7b295"}, {"2ecc0707756d1b"}, {"11c04d00a73764"}, {"5938e9d9fb7106"}, {"909885e563c87c"}, {"25843f1b5916c3"}, {"8ce891c6dcf1e2"}]}, 0x48, &(0x7f00007c9000-0x20)=[{&(0x7f000096d000)="9031a4adf092fe5ecf2b1bf18e17a0fd0f98673354442770bdea8c850dd4f424f5d1ee5d72536b772a0477a494d3dada07e450b3c0c4b25db7252ceff3f48e91ab97b9ff40cdb5958baca3d7a833f4e61100a201e924f8aaa28d0843c27bc7803aef3bc13d03d247cd93edb53401ad30629c86c5a29101221d59abc3ce9c853c4678caa5ff502bf323818f711b9df8737177cb9dbc22b4f84cfd292017ad08832c92ef0f8851e1324f83b53cc5a4e6eed1fcd8", 0xb3}, {&(0x7f0000666000)="", 0x0}], 0x2, &(0x7f0000947000)=[{0xe8, 0x11f, 0x7, "b3dd4eeeeaaa01b0b7171ad112681b2a5412c5f2850a7c0ded00780f471267348ed8c8caeb7153774f8cced0ebc1d56bbba96b69d548f61cb0d8d8e6560b248d02c2e46eb84fb0eaf18c9c4d50cd9a3f36947be812c3b7f3b28dddb080b000dd4ce4347b7801da85d5d8e75b4f2bb5369de45cbdb06f2b0c670c117efc1407e3fb6f4fd7627cce22a5ec788d164941cd765ca611206d621fbb4e91c2dea75fd6de589b3c780b62ff920e7f3ea6e6c5d138878df4e4c028fc29814ddb1659c73467fe1bd47d299123a7e50b808e3ca28ca2abb104b6"}, {0x98, 0x3a, 0x4, "54e3278d0d4ea3e552642db0f5aeb05373c0d2918719536a42bd6d8746f506c010b0f53076a93d9ebb24528307dedd6740ee7f7a4b4049dadc000a6ee8d0aa288b7451155cd421d744e00e7a235e141bbd6a8f8a68546fe4a683caab816eeb08a96957a33f4b879ecf45432c6e85d72b94773000dfb694c1ab3f8c4484b40712618f"}], 0x180, 0x0}, 0x800) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f000025b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000e20000)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f000072d000-0x8)={0x0, 0x0, ""}, &(0x7f0000f7f000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000159000)={0x0, @in6={{0xa, 0x1, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x400, 0xfffffffffffffffb, 0x3, 0x56c5, 0xba5, 0x80, 0x7f, 0x1000, 0xfffffffffffffffb, 0x7, 0x400, 0x3, 0x7f, 0xb0]}, &(0x7f0000990000)=0x108) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f000006c000-0x56)="1f000000020319000000070000000680e2ed3b85090002000c000000000000", 0x1f}], 0x1) 2018/01/08 14:15:20 executing program 3: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000de9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000f7d000+0xc9e)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000f7e000-0x4)=0x60, 0x80000) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000d97000-0x14)={0x0, 0xffffffffffffffff, 0x0, 0x6, 0x6, 0x101}, &(0x7f0000f80000-0x4)=0x14) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000f80000-0x8)={r2, 0x4}, &(0x7f0000f7f000)=0x8) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f0000f12000-0x78)=[{{&(0x7f0000c88000-0x10)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000135000-0x70)=[{&(0x7f0000f7f000-0x5b)="c24460e9ba93cdc0613250e3c3b2a0244fb8f9c09b6f2f360d24b899350fb35029abe7fd13751184e2faa029a54701ce196bb380ffa3ab3dc1591eb715bd727c0811416412f1c9a61a73b9791ebfa91dd4b307350f495c7900e473", 0x5b}, {&(0x7f0000f7e000)="bf336347c159dc92290e7bc95a975c97a5844c534213d264425dc928b26ab23c5eec6c5c79e08f9d392493a6f996b91910042fa156659fb3f8f4d444b3b207e7a1e7c7b793eeee274027ee80608ed9d887c8d21456dc12d122260b0f5def7fc9df6c4753296182e0a7e35b1dfd09f1d9a363ffe9a278976e0e50d9bad4665296fc367ac65531105375eb13286e23447eeeeffd0ee22743023c29043936ac59becfa67579b99b624503bd831dd9e97eed20625f3b97b47c0861", 0xb9}, {&(0x7f0000b7d000-0x36)="b8cae27dc34ab5cd309d0da510ccfa2bcda90e5a7c5f0469bbb677389a11f397e13e074024deac35f2ee0fd9475b8cc112e0b62901e1", 0x36}, {&(0x7f0000570000-0x86)="6b83fdc5f030f34faca5e04fb67e3f2c996a313bb3b390a2f4d829d9f227eaa943fb3a2ae0d1ca9c84e9a134f9c87a54c75aab882bd8783406e2e71a4241de562d6762e95312a63773a57051c7a16a22d06db14c43248c4f88e36e048b8a39671d1609c2a3c11a440e3f3a893d157b42076b93552711ae84013d45f646e4dd26d79cc22351c1", 0x86}, {&(0x7f00005a1000-0x43)="e6b19f3f9432ba3d034c60b3cf5ec726c701d0793463643b7cde963048be34f50143130c3e153cb9b89c38bc86aa21e880251f18a57cac52a883a296abc165d906faac", 0x43}, {&(0x7f0000f7f000-0xa)="9145104786d9395a549fd1dd56b44eb6c64bea9d8055cdca35d3159dc9468594e3a0a8d6435cba3fbe406915b1a6bde96da2", 0x32}, {&(0x7f0000196000)="b8c2d74f46af651480ac496c414f7fed8c63e4339f41ee04dd3b8af2ec9eeb7709e44a6da1812cafeb364f04e844e0368ad3727f7068fba8e18a756af5d9e3e85b5110a686219371e65a3fa9b4baae41a14f952d4a116cfce3c0b2cfa4c7e01e", 0x60}], 0x7, 0x0, 0x0, 0x5}, 0x1}, {{&(0x7f0000805000)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f7e000)=[{&(0x7f00006f2000)="b62686e31e01ba7d9659dc6bd16f5b058b2ae29aa99314d8e56c44eaed477b87f1b514ef42f868b4c3f31555655f025c151107d3653a174e722b39827ba504d9d4826a61cd0273c37ab543812606959464de717409fd4a8f187477c88d7c", 0x5e}, {&(0x7f0000f7f000-0x49)="aec98ae505c4d79234b53be7ac627d11cc72fd1ad600f2de52b2471e50fcf71d84c1fdec328b8f3bd68e055ac5824f247fc1148c0785fe7a489244f6fe3a71ec8c939d2fdf5f6deafc", 0x49}, {&(0x7f0000f7e000)="a85562afa4f63e0482c033ef0f14fb3ada32ef10d22ffe408349b1d1e36b8a139530746fc6d40d6b765186c192ff1ff96b38ed6e3bb9c768fec5fc9fd899dca896efcac8f8441c115172ead8eb8732967b17d6f61f34b7b84ad680", 0x5b}], 0x3, &(0x7f000095f000-0x240)=[{0x98, 0x105, 0xfffffffffffffffb, "a34514cb5753cb4dbc7900c6252890d139762ae98b7d404e575f0e727767b43099749e3de5522783156da6aba4993de7067ce24acf1a674788a49f36e6cc77adad8b3b5ad84b8f10b49d2f04cc1cc1d87c5cda5134a30c1a28feee4a4141b62965fef91ca264c025d9b112568fb88f170f39f140387d1d3c9d677a99853412de6c39c7"}, {0xe0, 0x10f, 0x2, "3895c58c5e70f3e32e153436e7fdd9f15c25dd28784c6d3cc3996561dcc65270b6799972582584d5bb29f1ecac5bce06328af5e83646161abdd18bd2330bff406f7859c551536f59085703a33829ca857a940ef8af1266e59e3d005d2027f0707676b2a2a9699ea420b3f2b70b0de173b15ce1c3b64af2f03ef95b51dde2efc88505946d9c52a74bd891257491ec45ceb16b9bf59639467f1396a31cce2bd6208c41f47f5c229cc4a9adfdad82f7db997056fe86494321358fc338481d0891c685bae639a4c97615711106ae1ff8e4"}, {0xc8, 0x114, 0x2, "3d57961c88675b0f2daa37255ff0ff8582c83a0bbd1412c5c2a3dfea3f102af54ec9b639e401ce2c9e11fd53ce3a257010a4811c3ce3e9a6d981448f174475b8bbc04aea71cfa93c6e6df2502593226e2fa2ec18a8fa164f68d3fe5a7045580f64f7007ff2072151565609b7fcc34e9b1837191e16290a3ab15c05ec638032cec6f35462fdd4b8262dcff7bd9da5516a675e70f06d34232a4ba966c274d868de276a65c39a7797f509e1d0508a8a585e66"}], 0x240, 0x10}, 0x4}], 0x2, 0x4000000) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r1, 0x0, 0x10, &(0x7f0000f7f000-0xdc)=""/220, &(0x7f000012f000-0x4)=0xdc) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x11, &(0x7f0000f7d000)=0x0, &(0x7f0000f7d000)=0x4) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000630000)={0x0, 0x0, &(0x7f0000f79000-0x10)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf41eab5e606a5400ab3f2b56cfac84401200885e8ed098aa6615ba7d2e3a545e7c9ebb48843f0a661147644288ac33c034e21d9866cea316441b3fca929425ac31ac96fae38c279faa18cbd3fc292aab32de885d749af3db389d1e128e78080b2c002a5fa9c8ab59ac3aaa0344849a0616", 0xa0}], 0x1, &(0x7f0000f78000)=[@assoc={0x18, 0x117, 0x4, 0x100}], 0x18, 0x4000041}, 0x40) recvmsg(r3, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f000088c000-0x11)=""/17, 0x11}, {&(0x7f000074b000)=""/149, 0x95}, {&(0x7f0000f12000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f75000)=""/228, 0xe4}], 0x4, &(0x7f0000ec7000)=""/107, 0x6b, 0xffffdffb}, 0x2021) 2018/01/08 14:15:20 executing program 5: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f0000f7c000-0x4)=0x0, 0x80800) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x8000000000000004, &(0x7f0000f7b000)=0x7fff, 0x4) connect$inet(r1, &(0x7f000075a000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000f6a000-0x4)=0x1d, 0x4) socket$inet(0x2, 0x5, 0x8001) 2018/01/08 14:15:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000050000-0x8)={0x0, 0x0}) bind(r0, &(0x7f0000345000-0x8)=@un=@abs={0x0, 0x0, 0x3}, 0x8) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r1, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = accept(r1, &(0x7f0000f64000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000247000)=0x1c) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000726000-0x4)=0x0) sendto$inet6(r1, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/08 14:15:20 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00009ba000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x10000000003) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000042b000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f66000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x200000000000b, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000e83000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/08 14:15:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000022000-0x16)="01", 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000bf5000-0xd1)={r0, 0x6, 0x3, "cfd172b0105fd3645cebaf848a11c75896e4be19790cc9f45a6ad5a628fc54cf0b8def742ae146b148288956a637c0075a385556cece33f3113804223d6d03eedf3e7fe1b63f4a4cb70a3cf1386240893b7a033a31abed411029b7e56dd9c9ac9db6c7edfbaec545a188dc0799d8861baeabc64e1b3239bd8cb252e268e65ed746664f3fd23693af847d2c512b24de37adb6fd30fe4358e4cedbccbde73851b96c4d30ff91fb4ffc5d0a2a416faea97906f4eb92580504f273c1c9c8b510fb50f08c02809fe817"}) sendto$inet(r0, &(0x7f0000035000-0x95)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) r1 = socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000c49000-0x1)=0x8001, &(0x7f0000599000-0x8)=0x1) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x74, &(0x7f0000030000-0xb8)={0x0, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000024000-0x4)=0xb8) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000be2000-0x2)=0x8, &(0x7f00009c3000)=0x2) 2018/01/08 14:15:20 executing program 7: socket$inet_sctp(0x2, 0x0, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000282000-0xa)=@abs={0x33c436fe7ac2857e, 0x0, 0x0}, 0x8) 2018/01/08 14:15:20 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000007000-0x38)={0x0, 0x0, &(0x7f0000002000)={&(0x7f0000003000)={0x2, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x3b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@multicast1=0xe0000001, @in=@broadcast=0xffffffff}}]}, 0x145}, 0x1, 0x0, 0x0, 0x0}, 0x0) r0 = socket$inet(0x2, 0x80003, 0x2) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f000000b000)={@generic="72fbf3ad12f114639a3813c53347ab58", @ifru_names=@common='dummy0\x00'}) 2018/01/08 14:15:20 executing program 5: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000882000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000fdc000-0x10)="41ef1ec8c872c2f50014c91cfb13d73b", 0x10) pipe(&(0x7f0000fd9000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, &(0x7f0000fda000)=0x0, r2, &(0x7f0000fdb000-0x8)=0x0, 0x6, 0x0) 2018/01/08 14:15:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x18) writev(r0, &(0x7f000012b000)=[{&(0x7f0000adc000-0x21)="1f000000020719fe170003ffffe3ff0000cc1b85090001200101dfff3f0058", 0x1f}], 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000c65000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000648000-0x10)={0x4, 0x101}) 2018/01/08 14:15:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = bpf$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, &(0x7f0000187000-0x8)={r0, r1}) sendmsg$key(r2, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x18, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = accept(r2, &(0x7f0000278000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00007ba000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000008b000)={0x0, 0x1, 0x3, 0x8, 0x0}, &(0x7f000042a000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f000053b000-0xeb)={r4, 0xe3, "e4142e82a1453512e2697eec3fe8608d3b1fdd536c94e4e2ddb9eb9a502d7f19017ab5b8974b1964c7f31c7cb066db53a5205c546e1072b072efffee4178e890ba7d9681b2bfdec88ad573b2e623341d6c3c8912854217f47f888f71669015d9badea13494957c24de8559e96f90ae74991b7c4ed99a4cb3b23375ee07af5dd160f5df01871294509ea91c8918dac19bb4a856bd375620b606f3f1ec9cd158e140cea94f22f60ce558ad2d25e1f4fce65138b008271e1118a206f413e4d5cdbf4d863a47e720d5a317617b328b8d28663d22ef264233ccb1d71f3247ff9ceb6e94b3d3"}, &(0x7f000044b000-0x4)=0xeb) 2018/01/08 14:15:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x5) r1 = accept4(r0, &(0x7f000048d000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000079d000-0x4)=0x58, 0x800) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000f4f000)={0xc19, 0x0, 0x7f, "1b8c8a56005e", "15b5593651cbc97a46413a78fd4e402e"}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000a98000)={0x75c}, 0x4) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/08 14:15:20 executing program 1: mmap(&(0x7f0000000000/0xdd9000)=nil, 0xdd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x2, &(0x7f0000615000)=[{0xa4, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000c65000/0x10000)=nil, 0x10000, 0x2000002, 0x40110, r0, 0x0) write(r0, &(0x7f0000dd1000)="26000000110047f1936cbff70724000c07fff7000100000007010f22b83d477105001a000000", 0x26) 2018/01/08 14:15:20 executing program 6: r0 = socket(0x40000000, 0x3, 0x0) write(r0, &(0x7f000018f000-0x24)="2400000052001f0014b2f407000904000200071008000100ffffffff0800000000000000", 0x24) 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$inet_dccp_buf(r0, 0x21, 0xcf, &(0x7f0000001000-0x1000)=""/4096, &(0x7f0000001000)=0x1000) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000fab000-0x10)=@llc={0x1a, 0xf7, 0x4, 0xf3, 0x2, 0xfffffffffffffff8, @random="3f1b23be5742", [0x0, 0x0]}, 0x10, &(0x7f0000800000-0x10)=[{&(0x7f0000001000-0x93)="31813015d5a66ffed96d4947e9eb8b978081a6ae0a512447fcfb571a486f745bb99de61c9875b18054e52665183c7bb3b29139d20a7c8279a337e6b0c53267cc24088e28e5b18c823185cee568fae1b6fcaf7da84e62fd9b72f074a5ecef83802e4d382c7a2272dd2f49a86db4a1349ef0161178ae62995d6a8e2a017839decd600537da749f1ac60dc1a62983bfa60a3594dc", 0x93}], 0x1, 0x0, 0x0, 0x4}, 0x40000) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000001000-0x4)=0x2, 0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) 2018/01/08 14:15:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x9, 0x80000, 0xfffffffffffffff9, &(0x7f00003a6000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000ffb000)={0xfffffffffffffff7, 0x9}) sendto(r0, &(0x7f00009cd000-0x10)="", 0x7fffffff, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f00007a3000-0x38)={&(0x7f000021c000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000fc6000-0x60)=[], 0x0, &(0x7f00003e2000-0xe0)=[], 0x0, 0x0}, 0x0) sendmmsg(r0, &(0x7f0000ad9000-0x3c)=[{{&(0x7f0000923000)=@ax25={0x3, {"ea71e1dd2e28b5"}, 0x0}, 0x2b9, &(0x7f0000337000-0x30)=[], 0x0, &(0x7f0000cfa000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x40) getsockopt(r0, 0xfffffffffffffff8, 0x81, &(0x7f0000b2f000)=""/182, &(0x7f000037a000-0x4)=0xb6) 2018/01/08 14:15:20 executing program 2: mmap(&(0x7f0000000000/0xecb000)=nil, 0xecb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket(0x10, 0xa, 0x2) mmap(&(0x7f0000ecb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ecb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000ecb000)={0xffffffffffffff9c, 0x50, &(0x7f0000ecb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00003e4000-0x4)=r1, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000ec5000)={@common='lo\x00', &(0x7f0000ec6000-0x8f)=@ethtool_dump={0x3f, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/08 14:15:20 executing program 2: mmap(&(0x7f0000000000/0x579000)=nil, 0x579000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000578000-0x38)={&(0x7f000026d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000577000)={&(0x7f0000535000-0x434)=@newsa={0x158, 0x10, 0x1, 0x0, 0x0, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @in6=@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}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x32}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, [@encap={0x1c, 0x4, {0x0, 0x0, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}, @algo_aead={0x4c, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x0, 0x80, ""}}]}, 0x158}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000579000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000057a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000579000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000057a000-0x20)={@loopback={0x0, 0x1}, 0x400000000, 0x1, 0x0, 0x8, 0x68d, 0x1, 0x0}, 0x20) 2018/01/08 14:15:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) r0 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000027f000)={0x1, &(0x7f000039d000-0x8)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) ioctl$int_in(r0, 0x5452, &(0x7f0000569000-0x8)=0x8f3d) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00005f0000-0x110)={0xffff, {{0xa, 0x2, 0x100000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1e4e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept(r0, 0x0, &(0x7f00004b9000-0x4)=0x0) recvfrom$inet(r2, &(0x7f0000adb000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000f86000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r1, &(0x7f00009e8000-0x10)=[{&(0x7f000054c000-0xaf)="a8", 0x1}], 0x1) 2018/01/08 14:15:20 executing program 1: mmap(&(0x7f0000000000/0xa78000)=nil, 0xa78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0xb1) mmap(&(0x7f0000a78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000a79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000a7a000-0x4)=0x9, &(0x7f000025c000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x2, 0x0) setsockopt(r2, 0x107, 0x1, &(0x7f0000210000)="01000000f6ff060000070e00009139cc", 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000c22000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f000064e000-0x10)={r3, 0x1, 0x6, @random="3e282ab8d979", [0x0, 0x0]}, 0x10) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f00000a5000-0x10)={r3, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) getsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000a78000)=0x0, &(0x7f00002c8000)=0x4) r4 = socket$inet_sctp(0x2, 0x800100000001, 0x84) connect$inet(r4, &(0x7f0000a61000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000a72000)={0x0, 0x0, ""}, &(0x7f0000a73000-0x4)=0x8) 2018/01/08 14:15:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000598000)="1f0000000206ffddfffff4fc020000000000000000019f0600000001e7cc", 0x1e) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000076000-0x10)={&(0x7f0000037000)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00006d7000)={r0, r1}) 2018/01/08 14:15:20 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000d51000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000000000)=0x58, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/08 14:15:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000096b000-0x4)=0x2, 0xfffffffffffffc95) r1 = socket(0x18, 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000776000)={0x0, 0x2964, 0x401, 0x9, 0xa9, 0x20, 0x8d, 0x8, {0x0, @in6={{0xa, 0x3, 0xa4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x80000001, 0xfffffffffffffff8, 0x20, 0x207c}}, &(0x7f0000f46000)=0xb8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000169000-0x1a)={0x0, 0x101, 0x9, [0x1ff, 0x1, 0x100000001, 0x2, 0x0, 0x6, 0x6, 0x2, 0x20]}, &(0x7f0000869000)=0x1a) mmap(&(0x7f0000000000/0xec2000)=nil, 0xec2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000000000)=[{&(0x7f0000ec1000)="390000001100090469000000800000000000004001000000450001070000001419001a000400020004000000000000080003010c0700e400e4", 0x39}], 0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00001e2000-0x33)={0x0, 0x2b, "c8063c9627ef3f699a147cad3933bf78630f46bb92fc5cf4af3aca7b2dd1249f8c77297daaa2ec050d9ca9"}, &(0x7f00000a6000-0x4)=0x33) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000f0c000-0x10)={0x0, 0x400000000000000, 0x6, 0x7ae}, &(0x7f0000d44000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000584000)={0x10000, 0x6, 0x40, 0x0, 0x0}, &(0x7f000041d000)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00002ce000-0x8)={r3, 0x4}, &(0x7f0000fd4000)=0xffffffffffffffe6) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000004000-0x8)={r4, 0x40}, &(0x7f0000c10000-0x4)=0x67) r5 = socket(0x5, 0xa, 0x772) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000de2000-0xa0)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x81, 0x400, 0x0, 0xfffffffffffffffc}, &(0x7f0000270000-0x4)=0xa0) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000223000-0x4)={r5}) r7 = socket$inet_tcp(0x2, 0x1, 0x0) r8 = accept4$packet(r5, &(0x7f0000360000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000ecb000)=0x14, 0x800) recvfrom$packet(r5, &(0x7f0000df6000)=""/4096, 0x1000, 0x40, &(0x7f000055a000)={0x11, 0x19, r9, 0x1, 0x3, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f00002bd000-0x4)=0x0) getsockopt$inet_mtu(r7, 0x0, 0xa, &(0x7f00009c4000-0x4)=0x0, &(0x7f0000f87000)=0x4) setsockopt$inet_opts(r7, 0x0, 0x4, &(0x7f0000df1000)="b31cf00763f30f6579842fc0327d991ed2b2ac21391262e441", 0x19) bind(r7, &(0x7f0000550000-0x10)=@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x228) connect$inet(r7, &(0x7f0000782000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff8b) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00008c9000)={0x0, 0x80000, r8}) ioctl$DRM_IOCTL_SET_MASTER(r10, 0x641e) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000fc7000)={{{@in=@remote={0x0, 0x0, 0x0, 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}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e92000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f0000962000)={{{@in=@empty=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x1, 0x2, 0x0, 0x6, 0x2, 0x20, 0x80, 0x3b, 0x80000000, r11}, {0x100000000, 0x8, 0x2, 0x480000000, 0xfffffffffffff800, 0x7, 0x1, 0x8000}, {0x4, 0x0, 0xc00000, 0x2}, 0xfffffffffffffffd, 0x5, 0x2, 0x1, 0x3, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xff}, 0x2, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x1, 0x2, 0x80000001, 0x8, 0x2, 0x80000001}}, 0xe8) 2018/01/08 14:15:20 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000f82000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001000-0x7c)={0x0, 0x74, "c78353d4d7014f5c26f293eb44ef26386e4b67e6d47fbb09254574697183cf12373f73ca697fcfd3923179e1ef39c43c0e2546967854f29696cf2ee4d6c2253b6336126f2a5319d435e6cefaed283cbd646bbd11c6a9734f9ea6a8594584539f0e70eb0e74d7f3fac12c222b7f526c7f2659d70b"}, &(0x7f0000000000)=0x7c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00007d0000)={r3, 0x6e, "69a3918d4991111d5d2261bcf60626247f3b919a309ec2244470dcc7bf129ce33accc1933c2965d240952572868c9253d340bec153ad414e100fed51fea62d786c8fb22864ea0f08f188bf7375fda3a9daea2c9230bf8bb65f7de2b7c40b3eb63cadcb3053da8f478173f7da52ed"}, &(0x7f0000000000)=0x76) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-avx\x00'}, 0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000ea8000)={0x1000, &(0x7f0000001000-0x1000)="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"}) r4 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003e0000)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x2, 0x101, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x34a}, 0x1c) sendto$inet(r4, &(0x7f00005bb000-0x9e)="cc08a9ed714c59a75dbdffbfe247f811c129f39130a3d75699c57461b15074a1a9c273a391cd6c1953ff0a790e504146b4ca2bf370b654203bad9b2b9231f152", 0x40, 0x0, 0x0, 0x0) recvmsg(r4, &(0x7f00004d7000-0x38)={&(0x7f00005b3000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000099000)=[{&(0x7f00005b6000)=""/96, 0x60}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/08 14:15:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000269000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000176000)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f000074b000-0x4)=0x0, &(0x7f0000cad000-0x4)=0x4) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) sendto$unix(r1, &(0x7f00004b4000)="f969305044b5a40d9bacc7c5e3d2b4f630925cf4a08398b0d8d53447940d31d033d83be0fcb64fa1f3bfd164b088f3b9", 0x30, 0x8000, &(0x7f00003be000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f00001c5000)={r1, r3}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 14:15:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000bb7000-0x10)={0x0, 0x0}, &(0x7f000088f000-0x4)=0x10) 2018/01/08 14:15:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000f8d000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x4, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @udp={0x0, 0x0, 0x14, 0x0, "918e986814959d976f08855a"}}}}}}, 0x0) syz_extract_tcp_res(&(0x7f0000f31000-0x8)={0x0, 0x0}, 0x46e3, 0xffffffff) 2018/01/08 14:15:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000725000-0xc)=@sack_info={0x0, 0x0, 0x0}, &(0x7f0000af5000)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000ceb000)={r1, 0x23, "52fa8c65d84517d6241f820a86ba0810c7c0284984bc37b01951782b36f7d7f30a65ef"}, &(0x7f000061e000)=0x2b) getsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000d5e000-0x4)=0x0, &(0x7f0000169000-0x4)=0x4) [ 118.253853] device lo entered promiscuous mode 2018/01/08 14:15:20 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000064c000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x400, @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]}, [0x3, 0x513155d, 0x0, 0x7, 0x2750, 0x5, 0x6, 0x7, 0x6, 0x5, 0xc973, 0x5d5, 0x7, 0xfc, 0x9]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000005d000-0xc4)={r1, 0xbc, "a89fa14d8083f72b64062f16d0ad1196d4b5bda22d4b338641543435eef48ef4504c343fe6112871d926bd69a2246aec3d78c148226142b50e8fe3c27bfc8d13c14090d4f9dad8f7d120ff3e7b61f0e872c8b24151a56f8210c19d3ad7183c8b9d8ee919792965558969203d4bd372b83341d465a7935e3207cbbf23ad969981c8266ffe3d53743de7e1cad411b9242904a76e74156ab2f229e3aa262d188d176f153538f08ef7d50c8411f68f0ddec2e9c910f7cccb4425a92e1541"}, &(0x7f0000000000)=0xc4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x400000000003, 0x3) 2018/01/08 14:15:20 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r0, &(0x7f0000000000)="", 0x0, 0x40, &(0x7f0000e94000)={0x1a, 0x1, 0x1f, 0x7fffffff, 0x1f, 0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000de3000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, 0x0}, 0x14) r2 = socket$inet(0x2, 0x80a, 0x10000000004) r3 = accept(r1, 0x0, &(0x7f000069a000)=0x0) bind$netlink(r3, &(0x7f00007e2000-0xc)={0x10, 0x0, 0x1, 0x110}, 0xc) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000df8000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000d3000)={0x0, @in6={{0xa, 0x0, 0xee6, @loopback={0x0, 0x1}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1218, 0xca57, 0x6, 0x5, 0x408a}, &(0x7f000065c000)=0xa0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00005f2000-0x108)={r4, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x10000, 0x1, 0x7ff, 0x101, 0x8001, 0x52, 0xffff, 0x1, 0x3, 0x7fff, 0xffffffff, 0x8, 0x3, 0x9, 0x3]}, &(0x7f0000d73000)=0x108) 2018/01/08 14:15:20 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000007f000)={@generic="71ff93f9ac8a290fa92805f5ec6b7474", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000784000)={0x0, 0x0}) 2018/01/08 14:15:20 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f00006c3000-0x4)=0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1000000010, 0x10000000002, 0x4) write(r1, &(0x7f0000cfb000-0x1f)="1f000000120003f2f909000000e100770100001405002200dcfe1aec000081", 0x1f) 2018/01/08 14:15:20 executing program 6: mmap(&(0x7f0000000000/0x8d8000)=nil, 0x8d8000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x19, &(0x7f00008d9000-0x4)=0x0, &(0x7f0000694000-0x4)=0x4) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00008d9000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000220000)={&(0x7f0000159000)=[0x4, 0x5, 0xffff, 0x1, 0x3], 0x5, 0x100000001, 0xffff, 0x6, 0x88, 0x5, {0x2, 0x2, 0x6, 0x20, 0x4, 0x101, 0x1, 0x0, 0x2f38, 0x6, 0x5, 0x939, 0x3, 0x10001, "0f0208ca5776da48645976ae647b2c33a21b9bd2ef5161e3ff96f44d3ab08c40"}}) [ 118.304911] dccp_close: ABORT with 4294967259 bytes unread 2018/01/08 14:15:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x5, 0x81) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000654000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bfe000)=0x14) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00009d5000)={r1, 0x0}, 0x8) r2 = socket(0x10, 0x2, 0xc) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f00005ef000)={0x5, 0x2, 0x9000}, 0x4) write(r2, &(0x7f0000b06000)="1f0006000000ff0000fffffffbff0617f70905000400000000000001000751", 0x1f) 2018/01/08 14:15:20 executing program 0: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000da000-0x1c)={0x5, 0x83, 0x4000000000080, 0x1, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f000006e000)=0x728, 0x4) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f0000ad2000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) [ 118.378265] device lo entered promiscuous mode 2018/01/08 14:15:20 executing program 4: mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x80807, 0xfa2, &(0x7f0000fb4000)={0x0, 0x0}) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000fb4000)={&(0x7f0000fb4000)=[0x0, 0x401], 0x2, 0x1, 0x1, 0x7, 0x6, 0x4, {0xd832, 0xd52a, 0x1, 0x2, 0xf9f4, 0x80000000, 0xfca, 0x7fff, 0x3f, 0x4, 0xd0, 0x3, 0x2, 0x9, "4d74c842393f603fa957d3884278224bdf6b4dc96e428ecc5ff313f32efd7612"}}) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000379000-0x10)=[{&(0x7f0000fb3000)="290000001800ffffffffffffff000002021300000000ff06800800000d0009000800001900000000f6", 0x29}], 0x1) 2018/01/08 14:15:20 executing program 6: mmap(&(0x7f0000000000/0xb6d000)=nil, 0xb6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket(0x11, 0xa, 0xfffffffffffff001) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000af9000-0x2)={0x7, 0x3}, 0x2) sendmsg$nl_xfrm(r0, &(0x7f0000004000)={&(0x7f0000004000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)={&(0x7f0000003000-0x1238)=@newsa={0x144, 0x10, 0x1, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x32}, @in=@multicast2=0xe0000002, {0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, [@mark={0x335, 0x15, {0x0, 0x0}}, @algo_auth={0x48, 0x1, {{'digest_null\x00'}, 0x0, ""}}]}, 0x144}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) getgid() 2018/01/08 14:15:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x400000006) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000f3d000)=0x4, 0xfffffcdb) 2018/01/08 14:15:20 executing program 1: mmap(&(0x7f0000000000/0x361000)=nil, 0x361000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000361000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000362000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000362000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000363000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f0000363000-0x4)=0x1c, 0x80000) socketpair(0x12, 0xf, 0x80, &(0x7f000006a000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000214000-0x1)={"5685742f13af0d8d26d0212091ec06ad", {0x4, 0x1ff, 0x5, "9cb03ab8a43d", 0x0, 0x0}}) mmap(&(0x7f0000361000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x6, &(0x7f000012a000-0x4)=0x0, &(0x7f0000362000-0x4)=0x4) sendmsg$key(0xffffffffffffffff, &(0x7f000035e000-0x38)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0x18, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x4, 0x0, 0x0, 0x0, {0x2000028b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x1, 0xa, 0x5bf, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000363000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000364000-0x10)=@req={0x3, 0x9, 0x8, 0x9d12}, 0x10) mmap(&(0x7f0000361000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000362000-0x4)=0x48, 0x4) mmap(&(0x7f0000363000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000363000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000363000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) mmap(&(0x7f0000363000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000363000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r2, &(0x7f0000363000)={&(0x7f0000084000)=@rc={0x1f, {0x7fff, 0x9, 0x41, 0x1, 0x9, 0x8}, 0x8000}, 0x9, &(0x7f0000364000-0x50)=[{&(0x7f00002bc000-0x67)="c274e0f3a270d9b7dca828eccad7f899168812c3ebad24f80c48c086a4ae0f77525f23366cdbec2878b8553009b0dde60fa5fdf5ea49a8851ec5bc757a2306d268c23e585e878be4c986b3c166af187ef5b7fdb2da52bd0efba6da54bf6e413899b9c4bbefbea9", 0x67}, {&(0x7f00001ef000)="f0bb72376d64d8344f3791187afdafb1bda7", 0x12}, {&(0x7f0000363000)="c73d695b753080493bd4dcb98c422df7b70fe5816d3ce44aaeae8cc05cf087eef537ceed16088ceb6e9c7747ec9e34b1903c79f95fcc0a8b97c21d777259e010dbf59b1cd011957c86f1ccb7fbd9e887e82f96c50b87e213a812bbb8867112662fdb0643968354340d032fc44ac8ae772ff7d305dbf3899e4941012e5ae25559fc3c816af08df3c760edbe2112b2110b4177842994beb693fa45d0e10af70585945282a7a1033cd8ca0e6347d9fcc4026d0fbc5d6a142120e87dbc8b93a5b7751bff5c6d9426d6e464bcc7ab9becdb", 0xcf}, {&(0x7f0000364000-0x9d)="e7898d795e2e53095ffb9519f2557e76c7b3fc747c437ac64cd195749718a13619be4aeb728da37554a70926a03941d7c5f0e882db3219f95c8ec96327f781f898d2c11aa38ff8fc4d6898801750b57db4d9185a18e9b403094a3205bceb19981ded83a958454b8ec78f63411a6ff93e99856c8fc309ca98f7d3d8294dce5a2a9be9b4d7ae85a5d7c9522bdc105a066e741b91fb1127572049de569332", 0x9d}, {&(0x7f0000363000)="8c0f76baae63df409fe78b56cba80dbd7f313a01b210a0dd559d0a41c65ec94ade4d4ae555747463a0a680f21497ce8c62569eacad5ce943d7d112e336dcb2c5dcc892bb52b830b2770893398f9ef5df3c03f0f449f8d52a2eb311c35db4439f999c0b424c2389", 0x67}], 0x5, &(0x7f000025f000)=[{0x70, 0x10e, 0x1ad, "059f7a76830f7483192b53f118acf5cce07304caafd1137af4226a8985f9a4ff11eae2c6f68bac5efcff39eb621ecc22c2af8365c11f85838153a777f105664b5b6a0ec3785bb46d19872aed9dc20eedf47b9510509e7d0fbc"}, {0xa0, 0x0, 0x10001, "5714831b4080b067186973a8f18b37b69fcb6afd1282625f640b7f2294204087dbb0ffdba9bfb3187c396644886ac609f7bcf3787e1231f5507e745077c8d0c507dac80ac9fc1f2983f9bd667900dde22edadf5bd43cb10d704e4b278fb089d9a3556e76ffb16865e25b553d01eeea7a73361a11d696ea1603f860ef388b0c9479e968da4d32f57853b7"}], 0x110, 0x81}, 0x0) 2018/01/08 14:15:20 executing program 3: mmap(&(0x7f0000000000/0xb6c000)=nil, 0xb6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000004000)={&(0x7f0000004000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)={&(0x7f0000003000-0x1238)=@newsa={0x154, 0x1a, 0x1, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x33}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x0, 0x3, 0x0}, [@replay_esn_val={0x1c, 0x17, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}, @algo_auth={0x48, 0x1, {{'wp256\x00'}, 0x0, ""}}]}, 0x154}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000a4f000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000213000-0x4)=0x10) mmap(&(0x7f0000b6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00001ee000-0x14)={0x0, 0xfffffffffffffff8, 0x20, 0x3f, 0x7f, 0x2}, &(0x7f0000b6c000)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000a5b000)={r2, 0x77f, 0x401}, &(0x7f000097a000-0x4)=0x8) 2018/01/08 14:15:20 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0x14) bind$llc(r0, &(0x7f0000001000)={0x1a, 0x0, 0x4, 0xffff, 0x89be, 0x2, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) bind$nfc_llcp(r0, &(0x7f0000003000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "790e69cdfb7d370b868e89144e64db0c26800c5e73ca567450b8334b9a345718c4272afe9575e1c500169eb8b2b98d66ea3cff01c2badcfe3c5caabbe7f737", 0x0}, 0x60) 2018/01/08 14:15:20 executing program 7: mmap(&(0x7f0000000000/0xf72000)=nil, 0xf72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f73000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000f74000-0x8)={0x0, 0x3f}, &(0x7f000051e000-0x4)=0x8) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f48000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000078000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00001f5000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000774000-0x10)={r4, r5, 0x2}) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r2, &(0x7f0000f75000-0x1)={0x3, {"e6b033148c1ee5"}, 0xc6d}, 0x10) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000f74000)={0xa, 0x245, 0x100000001, 0x40000000000, 0x8, r3, 0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000f73000)={r1, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x8, 0x7, 0x7, 0x8000000000000020}, 0xa0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000f72000)={0x0, 0xfe, "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"}, &(0x7f0000f72000)=0x106) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000f76000)={0x0, 0x0}) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f00000df000-0x10)={0xffff, 0xfffffffffffffffd, 0x8, 0x1}, 0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000117000-0xc)=@sack_info={r6, 0x401, 0x8}, 0xc) writev(r0, &(0x7f0000494000)=[{&(0x7f000034c000-0x86)="928592af802dfd984af45d2f5edfebaafa0c5c09098a0043872acf1ecce2cdc69900be00ad9f2e6b02dc2d323b1d57434fc72a9c764ca3102fee351a143b599876f9e1ecb9c682cc12a39d509baa06443b3c953295b6a9c69dea419490704e1bb5e2c872fdbc64023f58de537bfeed3f060a6ee30eee96c8632da6f1d67e2e0e887ac1e8d52d", 0x86}, {&(0x7f00002dd000)="0122624f4ac602106ed2eaa78c8b4f15f464440a37ee67f91df36c4f1cf39fd0febf1cb076f8fdd65cab700844dd6b58eabf68014d4cae6362520897ddb26c2315979b4461b788f2478e47af978d75f0c4567be2d039eaa4fe3bb5f58c8d25310e3f0ad38c936c9c5f8cf34f7b0074d442b56be0d49a08fa3dd3a557505c6e82771a380fa6a07477b59a67020628690ab20b14f818f9b713393713f992cf0c74eba83bbf5e1ec561efa6bb019fc91409ad2a", 0xb2}], 0x2) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f000097c000)={0x5a847b30, {{0x2, 0x1, @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]}, {{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]}}, 0x118) r7 = socket(0x10, 0x802, 0x0) socketpair(0x3, 0x80001, 0xb704, &(0x7f0000bd9000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r7, &(0x7f0000f73000-0x15)="150000005500056d000202080000dd0307000000c9", 0x12) 2018/01/08 14:15:20 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r0, &(0x7f0000001000-0x10)={0x4, 0x9, 0xfffffffffffffffe, "62e653b525a8", 0x9, 0x0}, 0x10) setsockopt$inet6_buf(r0, 0x29, 0xcb, &(0x7f0000b76000-0x3)="", 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000dbe000)={{{@in6=@loopback={0x0, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008ed000)=0xe8) r1 = socket(0x10, 0xb, 0x8001) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000002000-0x10)={0x7f, 0x4, 0xffffffff, 0x101}, 0x10) write(r0, &(0x7f0000b62000-0x68)="e84057a571b0201dc9abe8e041e9d95ee9e121ecad4ccdc09acd58934f085f72e6fb9c7d45a9182f252a3cba36c2e71f2380f72bacb5f2010d7f5364e5efe3223367abcceb5aa85c503967b30a2be8f021229cd34a36ab3992f274a1a0a10e5caa12907cd2252ea7", 0x68) [ 118.410982] device lo left promiscuous mode 2018/01/08 14:15:20 executing program 0: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f000044f000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x30ae}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0xc1, 0xfffffffffffffff9, 0x7fffffff, 0x6, 0xabd1}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x1}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x805, 0x84) r3 = socket$unix(0x1, 0x1, 0x0) bind$unix(r3, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) listen(r3, 0x0) poll(&(0x7f0000633000-0x20)=[{r2, 0x0, 0x0}, {r3, 0x2000, 0x0}], 0x2, 0xfffffffffffffffd) shutdown(r3, 0x0) 2018/01/08 14:15:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000b5e000-0x4)=0x0) r2 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000267000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f000038c000)={&(0x7f00007af000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000cbe000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) r5 = accept4(r0, &(0x7f00006c5000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00003e5000-0x4)=0x10, 0x800) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000e6a000)={0x0, @in6={{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6a4, 0x7, 0x9, 0x9, 0x40}, &(0x7f00006ad000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000c84000)={r6, 0x1f}, &(0x7f0000624000-0x4)=0x6) pipe(&(0x7f0000b4d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r9, &(0x7f0000086000-0x1d)={&(0x7f0000539000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f00001d6000-0x30)=[], 0x0, &(0x7f0000ec9000)=""/512, 0x200, 0x0}, 0x0) sendmsg$unix(r8, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r7]}], 0x1, 0x0}, 0x0) recvmsg(r9, &(0x7f00008ef000-0x38)={&(0x7f0000337000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00000c8000)=[], 0x0, &(0x7f0000c73000)=""/0, 0x0, 0x0}, 0x0) 2018/01/08 14:15:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) pipe(&(0x7f0000093000)={0x0, 0x0}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000ad8000)={0x80000000, 0x1f, 0x3, 0x5, 0xffffffff, 0x8, 0x7cc}, 0xc) 2018/01/08 14:15:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000d6d000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f000076a000)="1f0000000007ff00fd5345c0071100000200000000000000000e00dcdfff00", 0x1f) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000e14000-0x10)={0x1, &(0x7f00001fa000)=[{0x0, 0x0}]}) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x3, &(0x7f000042d000-0x68)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x0, 0x3, 0x7, 0x3, 0x8, 0xfffffff8, 0x1}, @exit={0x95, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x26}, @generic={0x3, 0xb5fa, 0x3, 0x1f}, @alu={0x7, 0x9, 0x5, 0x0, 0x4, 0xfffffffe, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)="7379836b616c6e657200ed", 0x100000002, 0xfb, &(0x7f0000749000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x1e5) getsockopt$netlink(r1, 0x10e, 0x5, &(0x7f00007ca000)=""/82, &(0x7f0000be3000)=0x52) r2 = accept(0xffffffffffffff9c, &(0x7f000063b000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000451000)=0xe) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f00007ab000-0x10)={0x5, &(0x7f000036e000-0x64)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) 2018/01/08 14:15:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000260000-0x4)=0x0) getuid() ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000043e000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00004c0000)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b04000)={0x0, 0x0, 0x0}, &(0x7f00003be000)=0xc) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000833000-0x38)={&(0x7f000083a000-0xc)=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000ae9000)=[], 0x0, &(0x7f0000bf5000)=[], 0x0, 0x0}, 0x0) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xc) setsockopt$inet6_int(r0, 0x29, 0xc9, &(0x7f0000c3a000)=0x0, 0x4) 2018/01/08 14:15:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000a0c000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000368000)=0x2, 0x4) r1 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000027f000)={0x0, &(0x7f000039d000-0x8)=[]}, 0x10) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x40000000000005) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000488000+0x2d7)={0x0, &(0x7f0000d99000)=[]}, 0x10) r2 = socket$inet(0x2, 0x2, 0x7fff) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000caa000-0x10)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xfffffffffffffe33) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r3, 0x0, 0x2c, &(0x7f0000b2b000)="738a8b904ff406c9576dc1d983be72fc8a09757951d73ce75c44740b510c21692bc6e65d4605f419d4a8f4248981e0be8eb56d7594e435cf3c6b2a499b861287453da77a1981132d8621f59d2ab379a6af4394de783a4ca783a736369f7aac4468188a7e4b61b4ea5aca38efc1e47ebd07a1569150a89a9a709dcb908020cb2441e3900d6be60c97a040db5ac9e8146959b5b137", 0x94) r4 = socket(0x1b, 0x800, 0xff) ioctl$sock_bt_bnep_BNEPCONNDEL(r4, 0x400442c9, &(0x7f0000249000)={0x101, "9b2b5c82951f"}) pipe(&(0x7f0000935000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000e30000)={0x0, 0x7fffffff, 0x1, [0x5]}, &(0x7f0000497000-0x4)=0x6) r5 = socket$inet6(0xa, 0x6, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f000056d000)="87b7db4872bd6877a8118758e4ea55565d490b31b95b235efe706d65648eeb309a679066e5ab78758878524434230f12ea6d0bd45653d6a573ff2d8da0cafb8fa5b3", 0x42, 0x10, &(0x7f0000af0000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8) connect$inet6(r5, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r5, &(0x7f0000fa6000)="", 0x0, 0x40084, &(0x7f0000cac000)={0xa, 0x0, 0x400000000000, @loopback={0x0, 0x1}, 0x0}, 0x1c) r6 = accept(r1, 0x0, &(0x7f000060c000)=0x0) sendmsg$inet_sctp(r6, &(0x7f0000dc9000)={&(0x7f000067f000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001b2000-0x70)=[], 0x1, &(0x7f0000301000)=[], 0x322, 0x0}, 0x0) setsockopt$bt_BT_SNDMTU(r6, 0x112, 0xc, &(0x7f0000774000-0x2)=0x1, 0x2) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000d93000)=0x0, &(0x7f0000ede000-0x4)=0x4) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1f, &(0x7f00009ae000-0x69)="c92f64d10dba3d94bdac89c37a927c990008785389d775575c749ea40829cc5b95b65bdf16a7dc22a58a44f74686b8b9fefd6f2524861dd0564592abb4cada288efffdcf9611970f8ad76dd38b54f9477a1be7f43be694a2466e3aec59faf97acd1a550e0d023487dc", 0x69) sendmsg$unix(r6, &(0x7f00006c4000-0x38)={&(0x7f0000b35000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f000066f000)=[{&(0x7f00003c5000-0x82)="4d4c3d36e293b28eaa3c979bf1734b17e32dde8d1f1daf94b793d3cefebc5595530d6b022bad0459d2f7259d6c755e8f5f1b301501e03252c31df2d39f42744ec99d795d8e5e3efaf334db59681081f44f1ae247f1ff7d1c495310c4ea1c5012df9192c19613d9c7b35f027425b5a70f4c0fc629263077a24934e450004764f0a6bb", 0x82}], 0x1, &(0x7f0000cfa000)=[], 0x0, 0x40000}, 0x44000) writev(r5, &(0x7f00009e8000-0x10)=[{&(0x7f000054c000-0xaf)="a8", 0x1}], 0x1) sendto$unix(r6, &(0x7f000091d000)="046e5fa1dc39c755b6f09b6df112b1f3add8952bf3cefbc0453044ff21c9ccfca97f88742908e510eaa06fe579a5573a1d626160436608c16a44ba0d16a1ad7d8a46ed2631857185ec6bbcd21999e4b61473a6cd92a27c0a9291a74d94c335b1d6e6ae47235ae9bbf984a28ce34f0bdca3807e0bf053f9773f4f12f4ee5227943d2d5390a03ec5f5258dce1e8c31c087bc67c43662d4e9e78573c5e9c489ccebae439e4e3d2db3999f8864b948c48c1febdb25a49e255760d0a523ad2d27e4940a8d555d6da74c31e79305b35d7b7fe67e46f62a8c91a82d86c2f2753ddbe1f483901e5536c0ce", 0xe7, 0x4000000, &(0x7f0000f7b000)=@abs={0x1, 0x0, 0x1}, 0x8) 2018/01/08 14:15:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a97000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000fa9000)="72733976d807f84ae9ffffff0a0000000184ce10", 0xfffffebe) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000ca0000)="38e59da20dbdb28a0561f685bcbfefd787d1fcd3c2e64838c0949288eb4b8b8c", 0x20) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f000058e000-0x30)=[{&(0x7f0000b77000)=""/4096, 0x1000}], 0x1, &(0x7f0000909000)=""/0, 0xffffff4e, 0x0}, 0x0) [ 118.580981] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=27973 comm=syz-executor7 2018/01/08 14:15:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7ffff, 0x4) setsockopt$sock_int(r0, 0x1, 0xd, &(0x7f00003f2000)=0x0, 0x4) bind$inet6(r0, &(0x7f0000e29000-0x1c)={0xa, 0x2, 0x80000001, @loopback={0x0, 0x1}, 0xffffffffffff52db}, 0x1c) 2018/01/08 14:15:20 executing program 0: mmap(&(0x7f0000000000/0xf22000)=nil, 0xf22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x8000000408, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f0000aae000)="9774dcd5ba5ea9b887fe3dbfa51704b94e7dc6f85d502583368e86d8de64f302f8a65901fc2562829f16265a3d528e752700c618abfbcef79f7fac658c04e6de7bc99d1ff8f3dc8bddc3a4db9c439d7ab124a1b172f957072a1b60c3aaff8f62d04d99e706ef0400b793e97b623ccfe69e77ca69472665171674d9f87f5bbf9289ca873210c7551bc6", 0x89, 0x0, &(0x7f0000aaf000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000aae000)={0xffffffffffff19f8, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/08 14:15:20 executing program 1: r0 = socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f000032b000-0x4)=0x0) mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b49000)={0xffffffffffffff9c}) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000f12000-0x4)=0x0) r2 = socket(0x10, 0x802, 0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000814000-0x5c)={{0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, {0xa, 0x0, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xf18d}, 0xc27d}, 0x3, [0xb2, 0x8000, 0xffff, 0x100000000, 0x3, 0x7, 0x9, 0x9d54]}, 0x5c) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f0000f80000)={0x7, &(0x7f0000f80000)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) socket(0x19, 0x8000b, 0x1) write(r2, &(0x7f000077a000)="26000000270043f8feffffff00008d000400c400000000000e00f21e001100002101000000aa", 0x26) 2018/01/08 14:15:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000d2000-0x8)={0x0, 0x0}) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000ddc000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000f4e000-0x4)=0x14, 0x80800) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000e9e000-0xc)={0x2, 0x0}) r2 = socket(0x11, 0x3, 0x0) setsockopt$packet_int(r2, 0x107, 0xa, &(0x7f00006c5000-0x4)=0x800000000000003, 0x4) socket(0x7, 0x2, 0x1) 2018/01/08 14:15:20 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000647000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x34ba, 0x8}, &(0x7f0000e46000)=0x98) 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) r2 = accept(r0, &(0x7f0000001000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000000000)=0xe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000002000-0x10)={0x8001, 0x8000, 0x4, 0x3f, r1}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}], 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0xcf, 0x5b, 0x2, 0x5, 0x2, 0x1, 0x1fdc0000000, 0xe00000000, r1}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x11, 0x3, 0x0) bind(r4, &(0x7f0000094000-0x80)=@generic={0x11, "0000010000006200000000000002a71a4976fe52922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6dbffffffff00000100000049740000000100000006ad8e5ecc326d3a09ffc2cc14"}, 0x80) setsockopt$packet_int(r4, 0x107, 0x14, &(0x7f0000646000)=0x2, 0x4) sendmsg$netlink(r4, &(0x7f0000519000)={0x0, 0xfffffffffffffdbb, &(0x7f00009d8000+0x271)=[{&(0x7f00000ae000)=[{0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, ""}], 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 14:15:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg(r0, &(0x7f00002e7000)={&(0x7f0000c8e000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00005b4000)=[], 0x0, &(0x7f0000bca000-0x2b0)=[], 0x0, 0x0}, 0x20000880) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000ab1000)={0x0, 0x2}, &(0x7f00007d0000)=0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00006ae000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ce4000-0x14)=@ethtool_modinfo={0x42, 0x0, 0x1000, "90b3104a2df28f51"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000733000-0xa0)={r1, @in6={{0xa, 0x2, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5f0, 0x1, 0x2, 0x80000000, 0x6}, &(0x7f0000c0a000)=0xa0) sendmmsg(r0, &(0x7f0000075000)=[{{&(0x7f0000d67000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "80779b000000081c7379ca3d0564374da025687146a7516da1e9fb86d461aa381d784e4d9781880866c925b95c0631ac64fb27d42f78e34b366e27b07e05f7", 0x0}, 0x60, &(0x7f00004b6000+0x106)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x20000000) 2018/01/08 14:15:20 executing program 7: r0 = socket$inet(0x2, 0x3, 0x7) socket$inet(0x2, 0x80002, 0x3f) getsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f0000008000-0x4)=0x0, &(0x7f0000010000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x0, 0x9, &(0x7f0000001000-0x8)={0x0, 0x0}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000000)={r1, &(0x7f0000001000-0xcd)="478de8763541e4f3a087e88b34cb6be2bff6ee715f6552d45ee5a6fdd7e1241a652c083053b933f01b8f055d10792de58298ed719cd79b39abd091f298f06edd7abdc097fb0a18841ddcac1902b90e42a90b12f3077ac8ae4a450111819109ddf40bf7f71f5403a99d9fe2c22e2f865fe816d3a7f036d63b37785be3481da4e567304232e2c80705c0e9169468e2667a296aed42d83bd26e686f357a24ba937349c30c85cb683eddb438151753bed142fe1e0325b6574b5d4ccac9a8c37d0f13ddcc9c386af2bce9ac283707da", &(0x7f0000001000-0xdd)=""/221}, 0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000420000-0x8)={0x0, 0x1}, &(0x7f00004ac000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000f01000-0x1008)={r2, 0x1000, "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"}, &(0x7f0000000000)=0x1008) 2018/01/08 14:15:20 executing program 3: mmap(&(0x7f0000000000/0xd4d000)=nil, 0xd4d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000d4d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f00006b7000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d4e000-0x4)=0x10) mmap(&(0x7f0000d4d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000010b000-0x20)={0x3, 0xfffffffffffffffd, 0x8, 0x6, 0x8, 0x1, 0x401, 0xec7d, 0x0}, &(0x7f0000d4d000)=0x20) mmap(&(0x7f0000d4d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000d4e000-0x6)={r2, 0xac}, 0x6) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x3, 0x13, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x9, 0x0, 0x0, ""}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_lifetime={0x4, 0x4, 0x0, 0x0, 0x0, 0x0}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 14:15:20 executing program 4: mmap(&(0x7f0000000000/0x37b000)=nil, 0x37b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000248000)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 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=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x32}, 0xa, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x8000000001, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000009b000-0x4)={r0}) mmap(&(0x7f000037b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000244000)=0x0, &(0x7f000037c000-0x4)=0x4) mmap(&(0x7f000037b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f00001f1000)={&(0x7f000037b000)=@hci={0x1f, 0xac15, 0x3}, 0x73, &(0x7f0000011000)=[], 0xfffffca, &(0x7f0000147000)=[], 0x0, 0x0}, 0xfffffffffffffffd) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000e7000-0x20)={0x0, 0x1, 0x8, 0xf, 0xfff, 0x4, 0x101, 0x5, 0x0}, &(0x7f000027f000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000159000)={r2, 0xffffffffffff2699, 0x4, 0x9, 0xa70, 0x2}, 0x14) 2018/01/08 14:15:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000e62000)={0x0, 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000882000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000719000)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f000092f000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fff, r3}) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000dfd000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x2b7) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x8000, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000031c000-0x4)={0xffffffffffffff9c}) ioctl$sock_ipx_SIOCAIPXITFCRT(r4, 0x89e0, &(0x7f00008e6000-0x4)=0x7) 2018/01/08 14:15:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x8000000000000802, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000e4e000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000288000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000064f000-0x96)={r1, 0xffffffffffffffff, 0x8e, "0be13ec9c8ba1594c5bc2fedad0af5228c40e06603468aeabf8c02e26c3bcc9aa4ac358ee8d13427d6b66d503fe2f2c74a135d7f1cbf93d152d2562a76e6b82c4be3907a4e388e3134759b59ddf81f976206f9d76724d6a39ba2aaa07460ccddbe4bfaf7f43b6b08b6e8c41f76643126830c288c62cc4a935588f835b8e66385452caf6975733117e87ba1ef970b"}, 0xffffffffffffffd1) bind(r0, &(0x7f0000fe2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000139000-0x4)=0x5, 0x4) recvfrom$inet6(r0, &(0x7f00000dd000-0xd9)=""/217, 0xd9, 0x400000002040, &(0x7f0000e17000-0x1c)={0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf680}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000036c000)=0xd73, 0x137) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00003cc000-0x2)=0xff, &(0x7f0000e09000)=0x2) write(r0, &(0x7f0000063000-0x98)="", 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000cf5000)=""/79, &(0x7f000073f000-0x4)=0x4f) connect$llc(r0, &(0x7f000046b000-0xb)={0x1a, 0xfb, 0x8, 0x8, 0x9, 0x400, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) recvfrom$ipx(r0, &(0x7f0000cf6000)=""/0, 0x0, 0x2002, &(0x7f0000fee000-0x10)={0x4, 0x0, 0x0, "f461001d32a9", 0x0, 0x0}, 0xffffffffffffff05) 2018/01/08 14:15:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x2000000000000017, &(0x7f00007ae000)=0x403, 0xfffffffffffffc7a) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000103000-0x6)='vegas\x00', 0x6) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 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)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) writev(r0, &(0x7f00000ae000)=[{&(0x7f000059b000-0x1000)="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", 0x649}], 0x1) 2018/01/08 14:15:20 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000416000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000001000+0xb6a)=0x80000000, 0xfffffffffffffccc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000fd1000)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000089e000)={&(0x7f000000b000-0xac)=@delpolicy={0xac, 0x21, 0x100301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@multicast2=0xe0000002, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 14:15:20 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000d8f000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000000)={&(0x7f000042b000)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r2, &(0x7f0000002000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000004000-0x4)=0xfffffffffffffc4b) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000002000)=0x2, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0xb0, 0x0, 0x6b, 0x64b, 0x1ff}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x80000, 0x40) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r4, 0x3, 0xad}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000004000-0xc)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0, 0x0}, &(0x7f0000000000)=0xc) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000628000)={r0, r1, 0x2005, 0x3}, 0x10) socketpair$inet6(0xa, 0xa, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r5, 0x29, 0x2d, &(0x7f0000002000)={0x4, {{0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000df4000-0x1032)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x80000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000ec8000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000802000)={0x0, 0xac}, &(0x7f000082c000-0x4)=0x6) readv(r1, &(0x7f0000f40000-0x10)=[{&(0x7f00003c0000)=""/60, 0x3c}], 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000c67000-0x10)={0x7f, 0xb, 0x6, 0x4, r7}, &(0x7f000072f000-0x4)=0x10) 2018/01/08 14:15:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x12, 0x2, 0x400000000010) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000b6d000-0x10)={&(0x7f0000f86000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000793000)={r1, 0x28, &(0x7f000074a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f00005e7000-0x38)={&(0x7f0000547000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xfffffffffffffff2, &(0x7f0000036000-0x10)={&(0x7f00002ca000)=@getsadinfo={0x14, 0x1f, 0x208, 0x0, 0x0, 0x11, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$ax25_int(r0, 0x101, 0xd, &(0x7f000040d000)=0x100, 0x4) setsockopt$inet_dccp_int(r0, 0x21, 0xb, &(0x7f0000c14000-0x4)=0x0, 0x4) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00003a6000-0x4)=0x0) 2018/01/08 14:15:20 executing program 4: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x7f) sendto$inet(r0, &(0x7f000001e000-0x32)="32000000180025fb0700940d091804828020fe20000400050000001e0f00030001ffff89ffffff0024000000020056d71888", 0x32, 0x0, 0x0, 0x0) 2018/01/08 14:15:20 executing program 6: mmap(&(0x7f0000000000/0xdf2000)=nil, 0xdf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000df0000-0x6e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="b3299f0ced24", [], {{0x86dd, @ipv6={0x0, 0x6, "2f8d87", 0x38, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@routing={0x0, 0x0, 0x0, 0x5, 0x0, []}], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, 'H7c', 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, [], ""}}}}}}}, 0x0) syz_extract_tcp_res$synack(&(0x7f0000bad000)={0x0, 0x0}, 0x1, 0x0) 2018/01/08 14:15:20 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00005d8000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000001000-0x4)=0x1f, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) getsockname$unix(r0, &(0x7f00006a6000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000e41000)=0x8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00001e8000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0xffffdfff}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) close(r1) 2018/01/08 14:15:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000094c000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(serpent-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="", 0x0) 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) socketpair(0x1b, 0x6, 0x9, &(0x7f00001a7000)={0x0, 0x0}) getsockopt$inet_mreqsrc(r3, 0x0, 0x2e, &(0x7f000085e000-0xc)={@multicast2=0x0, @loopback=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f000043f000+0x415)=0xc) r4 = socket$kcm(0x29, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 14:15:20 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x7, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x1, 0x0, []}) ioctl(r2, 0x8, &(0x7f00006fd000)="b2") setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000cd8000-0x4)=0x7fffffff, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000b5a000-0x108)={0x0, @in6={{0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x80, 0x7, 0x307, 0x0, 0xdf, 0x7fffffff, 0xfffffffffffffffc, 0x312, 0x100000000, 0x161c, 0x4, 0x100000001, 0x52, 0x5]}, &(0x7f000074c000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00001e2000-0x8)={r3, 0x80}, &(0x7f00000ab000)=0x8) ioctl(r2, 0x8936, &(0x7f0000000000)="") 2018/01/08 14:15:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000c72000-0x5)='reno\x00', 0x5) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006aa000-0x1)="e9", 0x1, 0x800000120000001, &(0x7f0000e46000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt(r1, 0x1ff, 0x1f, &(0x7f00006b1000)=""/241, &(0x7f0000de3000-0x4)=0xf1) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000055c000-0x90)={0x4, {{0x2, 0x2, @rand_addr=0x7f, [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$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f000039a000)={0x0, 0x101, 0x7, "7184f8916039", "9e84dddd42a19ab907f64136f9a6cda3"}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c59000-0x4)={r0}) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f00004eb000-0x108)={0x1, {{0xa, 0x1, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfaf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) pipe(&(0x7f0000fb5000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00003fe000-0xc)=@sack_info={0x0, 0x4, 0xffff}, &(0x7f0000c8b000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000dd9000)={r4, 0x6}, &(0x7f0000c1e000-0x4)=0x8) 2018/01/08 14:15:21 executing program 4: mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x800000000011, &(0x7f000045b000-0x4)="02080000", 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000d15000)=@assoc_value={0x0, 0x0}, &(0x7f00007db000)=0x8) sendto$inet(r0, &(0x7f00009f5000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/08 14:15:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000639000)={0xa, 0x2, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x569}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x4, 0x1fd) connect$inet6(r1, &(0x7f0000237000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x6, &(0x7f0000e75000-0x4)=0x0, 0x4) 2018/01/08 14:15:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000001b000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000020000-0x4)=0x8000002, 0x4) bind$unix(r1, &(0x7f00001d3000)=@abs={0x1, 0x0, 0x0}, 0x8) connect$unix(r1, &(0x7f0000022000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) ioctl$sock_ifreq(r0, 0x1000080000089f3, &(0x7f0000ead000-0x28)={@common='gre0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) 2018/01/08 14:15:21 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x85) connect$inet6(r0, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000df1000)=0x2, 0x249) 2018/01/08 14:15:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r0, &(0x7f0000317000)=[{0x0, 0x0}], 0x1, 0x7fd) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000889000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000e8e000)=0x1008) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000086000)={r3, 0x9, 0x0}, 0xc) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f91000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7, 0x0}) r4 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_FLUSHABLE(r4, 0x112, 0x8, &(0x7f0000033000-0x4)=0x0, &(0x7f0000bc1000)=0x4) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00005c1000-0x8)={r3, 0x0}, 0x8) 2018/01/08 14:15:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00003f6000)=0x0, &(0x7f0000468000-0x4)=0x4) syz_emit_ethernet(0xffffffffffffff2a, &(0x7f00008e2000-0x82)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x70, 0x1, 0x0, 0x0, 0xc, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x18000000000000, {[]}}, @icmp=@time_exceeded={0xb, 0x1, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x200000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[@timestamp={0x44, 0x34, 0x0, 0x0, 0x0, [{[@multicast1=0xe0000001], 0x0}, {[], 0x0}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0x0}, {[@local={0xac, 0x14, 0x0, 0xaa}], 0x0}, {[], 0x0}, {[@multicast2=0xe0000002], 0x0}, {[@empty=0x0], 0x0}]}, @ssrr={0x89, 0xb, 0xffffffffffffff4f, [@multicast1=0xe0000001, @empty=0x0]}]}}, ""}}}}}, 0x0) 2018/01/08 14:15:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000ec000-0x8)={0x0, 0x0}) setsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000563000-0x4)=0x7, 0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000b68000)={@common='bpq0\x00', @ifru_flags=0x4102}) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, []}) ioctl(0xffffffffffffffff, 0x10000008936, &(0x7f0000000000)="") 2018/01/08 14:15:21 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000342000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000001000)=@get={0x1, &(0x7f0000001000)=""/183, 0x6}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000001000/0x77000)=nil, 0x77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x400000000009) writev(r1, &(0x7f0000038000-0x10)=[{&(0x7f0000056000-0x3a)="16000000110019985e0000160000000007ed3b851e0000000000008000e507000000000000fbff3e", 0x28}], 0x1) 2018/01/08 14:15:21 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ax25(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000667000)={r1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000000000/0xa66000)=nil, 0xa66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000410000)={0xa, [0x8, 0x0, 0x4, 0x38f, 0x8, 0x2b65, 0x5, 0x8, 0x0, 0x7]}, 0x18) mmap(&(0x7f0000a66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80000, 0x3f, &(0x7f0000a67000)={0x0, 0x0}) getsockname$inet(r2, &(0x7f0000a66000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000073a000-0x4)=0x10) r3 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r3, &(0x7f0000a61000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r3, 0x401) r4 = accept$inet(r3, &(0x7f0000665000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000085a000)=0x10) socket$inet_sctp(0x2, 0x5, 0x84) listen(r3, 0x0) sendto$inet(r3, &(0x7f0000a37000)='7', 0x1, 0x0, &(0x7f0000001000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r4, 0x1) 2018/01/08 14:15:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00008d6000-0x8)={0x0, 0x0}) recvfrom$inet6(r0, &(0x7f0000d72000-0xde)=""/222, 0xde, 0x20, &(0x7f00006d9000-0x1c)={0xa, 0x1, 0xd2f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xc61}, 0x1c) bind(r0, &(0x7f0000259000-0x10)=@nfc={0x27, 0x2, 0xe03e, 0x7}, 0x10) r1 = socket(0x1e, 0x2, 0x0) r2 = socket$inet(0x2, 0x80004, 0xc00000000) bind(r1, &(0x7f0000a20000)=@rc={0x1f, {0x2, 0x8, 0x2c, 0x5565, 0xfffffffffffffffd, 0x7ff}, 0x6}, 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000cfa000-0x6)={0x0, 0xffffffffffffffff}, &(0x7f00009ed000)=0x6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f000000d000)={r3, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0xc5, 0x9594, 0x200, 0x40}, &(0x7f0000c21000)=0xa0) 2018/01/08 14:15:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x4000000005, 0x84, &(0x7f0000d9d000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet(0x2, 0x80003, 0x2) setsockopt$inet_int(r2, 0x0, 0x5, &(0x7f0000690000-0x4)=0x7c0, 0x4) r3 = socket$inet6(0xa, 0x6, 0x0) r4 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_POWER(r4, 0x112, 0x9, &(0x7f00005c8000)=0xc74, 0x1) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f1e000-0x4)=0x9, 0xa9) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000b3a000-0x10)={0x0, 0x54, &(0x7f0000339000-0x54)=[@in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in6={0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0xca55}, @in6={0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x3}]}, &(0x7f0000cbe000)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000f22000-0x6)={r5, 0x261c}, 0x6) listen(r3, 0x8000) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00004b3000)={{{@in=@loopback=0x0, @in6=@local={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, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000041e000)=0xe8) sendfile(r2, r2, &(0x7f0000c44000)=0x0, 0x31) r6 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r6, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)="03", 0x1) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000b1a000)={0x0}, &(0x7f0000bd2000)=0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000000c000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f00000c6000)={0x0, 0x0, 0x0}, &(0x7f000006a000-0x4)=0xc) r9 = accept(r3, &(0x7f0000296000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000505000-0x4)=0x8) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r9, 0x800442d2, &(0x7f0000244000)={0x1, &(0x7f0000455000-0x1e)=[{0x0, 0x0, 0x0, ""/6, ""/16}]}) setsockopt$inet_udp_encap(r9, 0x11, 0x64, &(0x7f00004bd000-0x4)=0x3, 0x4) tee(r8, r6, 0xffffffffffffffc1, 0x9) accept4$unix(r9, 0x0, &(0x7f0000e92000)=0x0, 0x0) connect$inet(r6, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r9, &(0x7f00001fd000)="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", 0x1000, 0x8805, &(0x7f0000097000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$bt_bnep(0x1f, 0x3, 0x4) socketpair(0x10, 0x80007, 0x8001, &(0x7f0000438000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MAP_BUFS(r10, 0xc0186419, &(0x7f0000442000-0x18)={0x8, &(0x7f0000d0a000)=""/173, &(0x7f00008e1000)=[{0x7ff, 0x54, 0x3, &(0x7f0000947000-0x54)=""/84}, {0x3, 0x1000, 0x0, &(0x7f0000736000)=""/4096}, {0xfffffffffffffffb, 0x1000, 0x1000, &(0x7f00001f3000-0x1000)=""/4096}, {0x8, 0x82, 0xfffffffffffffff9, &(0x7f0000b73000-0x82)=""/130}, {0x0, 0xe2, 0xda, &(0x7f00006db000)=""/226}, {0x6, 0x2d, 0x1000, &(0x7f0000dd2000-0x2d)=""/45}, {0x8, 0xbd, 0x69f, &(0x7f0000726000-0xbd)=""/189}, {0x1, 0x1, 0x7fff, &(0x7f0000ffd000)=""/1}]}) 2018/01/08 14:15:21 executing program 2: pipe(&(0x7f0000d1e000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00004b6000)={0x5, [0x3, 0x8afa, 0x9, 0x8, 0x9]}, 0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000001000)={0xa, 0x2, 0xffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x5, 0x10001}, &(0x7f0000002000-0x4)=0xc) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000000)={r2, 0x20}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000003000-0x4)=r2, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000611000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f98000)={0x0, 0x1, 0x0, 0x6, 0xfe00000000000000, 0x81}, &(0x7f0000bef000)=0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000432000-0x1b)={r3, 0x13, "ebb45ad3ead26b82d0ab9207f504f4fac507f9"}, &(0x7f00007fd000)=0x1b) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000fd4000)={0x0, 0x800, 0x9, 0x80000001, 0x8, 0x9}, &(0x7f0000b9a000)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f000078c000-0xb)={r5, 0x6, 0x20}, 0xc) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000ef9000-0x4)=0xde8, 0x4) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000ff3000)=0x0, &(0x7f000087c000-0x4)=0x4) 2018/01/08 14:15:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000027f000)={0x1, &(0x7f000039d000-0x8)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) ioctl$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) r2 = accept(r1, 0x0, &(0x7f0000be9000)=0x120) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f000034c000)={r1}) readv(r1, &(0x7f0000cec000)=[{&(0x7f00005f1000-0x4)=""/4, 0x4}, {&(0x7f0000b4f000)=""/248, 0xf8}], 0x2) recvfrom$inet(r2, &(0x7f0000adb000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000f86000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r1, &(0x7f00009e8000-0x10)=[{&(0x7f000054c000-0xaf)="a8", 0x1}], 0x1) [ 119.080351] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pig=28121 comm=syz-executor4 2018/01/08 14:15:21 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00001f0000-0x10)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000000000/0xf58000)=nil, 0xf58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000c6000-0x38)={0x0, 0x0, &(0x7f0000002000)={&(0x7f0000003000-0x30)={0x2, 0x2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_ident={0x2, 0x0, 0x0, 0x0, 0x0}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 14:15:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6(0xa, 0xb, 0x7f) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000d09000)=0x3, 0x4) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00006f7000-0x4)=0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000f73000-0x101)={0x0, 0xf9, "8161481c646ca8dd9f8a3ef4017a9dd5f5916c97b2539372f41c19b2478371667ab2cb6284e03a32ca4ebfed2a4a26a45d1409589236929954e1743ca25d79ec38dcdafb1b525a8b8d3a34b7e5a2a066889bfc058544e7c9c2afc4343d911e3b290351022821128c8b7252a7fe336f58870c4264ef8951abfc40c5f5020d77e15602e40649ac8a773f864261cf2589093f9fe2cf874bedb6f19523118c6fbd3e006fbd055e284156ca926e16fd6a552490dbfc27255ed24b8d10b87a30854092cc0ac43f634482bad3ae1a7cb30c1a91318199ee0ce436ecf6fdc2e3caeb9cc019ad79dfec237b42785f38c29163e137bcc691fae7aeadd892"}, &(0x7f000097f000-0x4)=0x101) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000001000)={r3, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8}, 0x98) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) 2018/01/08 14:15:21 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x0, &(0x7f00009f5000)=0x4) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000499000)={0x0, [0xffff, 0xff, 0x1, 0x8001, 0x6, 0x7bfc06e0, 0x2, 0x7ff]}, 0x1d6) [ 119.135856] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pig=28135 comm=syz-executor4 2018/01/08 14:15:21 executing program 2: r0 = accept(0xffffffffffffffff, &(0x7f000071c000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000b26000-0x4)=0x8) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000e21000-0x14)={0x1, 0x2, 0x400, 0x1, 0x1}, 0x14) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000e6d000-0x4)=0x0, &(0x7f00002b2000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x2) sendmsg$netlink(r1, &(0x7f0000f39000)={&(0x7f000020c000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d2b000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) close(r1) 2018/01/08 14:15:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f00009e8000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00002ab000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000ba0000-0x6)={0x0, 0x3}, &(0x7f0000962000-0x4)=0x6) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00002f0000-0x98)={r3, @in6={{0xa, 0x1, 0xff, @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]}, 0x1, 0x8000}, &(0x7f00001c1000-0x4)=0x98) unshare(0x4000000) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f00009ae000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000cd8000+0x4e0)={0x1, [0x0]}, &(0x7f0000ddd000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x7a, &(0x7f0000f83000)={r5, @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]}, 0x0, 0x0}, &(0x7f000095f000)=0x98) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000ba2000-0x8)=@assoc_value={r6, 0x0}, &(0x7f000072c000-0x4)=0x8) 2018/01/08 14:15:21 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@generic={0x0, ""/126}, &(0x7f0000eed000)=0x80, 0x80800) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f00001e1000-0x20)={"0d3020fae7190a1467b70efaa56c6906", {0x4, 0xff, 0x3, "c71f7753a478", 0x9, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x12, &(0x7f0000597000)={@random="ff09ffd6dd04", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x4, @x25={0x5347d1768d122c45, 0x0, 0x0, "05"}}}}, 0x0) 2018/01/08 14:15:21 executing program 3: syz_extract_tcp_res(&(0x7f000065a000)={0x0, 0x0}, 0x9, 0x40) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="824ad5987862", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x3, 0x1c, 0x3, 0x3, 0x0, 0x400000000001, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @igmp={0x5, 0x0, 0x0, @rand_addr=0x0, ""}}}}}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x64, &(0x7f0000090000-0x64)=[@in6={0xa, 0x1, 0xffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x3ff}, @in6={0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={r1, 0x173f, 0x30, 0x3, 0x3}, &(0x7f0000001000-0x4)=0x18) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x7, &(0x7f0000001000-0x38)=[{0x1, 0x40, 0x5, 0xffffffffffffff86}, {0x3f, 0x6, 0x4, 0x4}, {0x1000, 0x9c3, 0xffff, 0x8}, {0x11, 0x10f, 0x9, 0x655d0465}, {0x8000, 0xb3d, 0x4, 0x6}, {0xffffffff, 0x4, 0x8001, 0x7f}, {0x7ff, 0x3, 0x91, 0x4}]}, 0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000-0xdb)={r1, 0xd3, "1f6de807e790f92c9e5e97cddee6ea47a57742bea207d2dc79071ea810f0d12e591cc7401429cd1529c7a813bcb06dec165933c235cf2dbf79953eea39f4f3df6593cf2543784db7af7eba1147e6fa32a619d93cfb5a9e82a7e006c5c035039f99db39cb7271d796c2dcf40a4a8d4aa7e7e927f08a26bf1d9337324fb2817a187c00a7139ccf2a943ea4514ddffb0e31dd226c8eb854cf7066eea849b7b571187cde7cbaa93e90d0e0391487871cab2da36ef9013b9d982e0c9cd9583b18c3662bb7340acc02cce884ed199486ba202d2a5003"}, &(0x7f0000001000-0x4)=0xdb) 2018/01/08 14:15:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x5, 0x10000, 0x5}, 0xffffffffffffff6b) r0 = socket(0x11, 0x802, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000e11000-0x4)=0x2, 0x4) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendto$inet6(r1, &(0x7f0000bfd000)="", 0x0, 0x0, &(0x7f0000d87000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$inet6(0xa, 0x0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00007a2000-0x20)={@generic="fffc365a0730b040ec3b131635a1c7c9", @ifru_addrs={0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) poll(&(0x7f0000f76000)=[{r0, 0x0, 0x0}], 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00007ad000)={@common='bpq0\x00', @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/08 14:15:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) recvmsg(r0, &(0x7f0000f32000)={0x0, 0x0, &(0x7f000091e000)=[{&(0x7f0000b9f000-0xda)=""/218, 0xda}, {&(0x7f0000ae7000-0x5d)=""/93, 0x5d}, {&(0x7f0000c13000-0x17)=""/23, 0x17}, {&(0x7f0000519000-0x29)=""/41, 0x29}, {&(0x7f000004a000)=""/175, 0xaf}, {&(0x7f0000487000)=""/0, 0x0}], 0x6, &(0x7f0000c20000-0x1000)=""/4096, 0x1000, 0x1000}, 0x10100) setsockopt$sock_int(r0, 0x1, 0xe, &(0x7f0000c1a000-0x4)=0x0, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00005bf000-0x4)=@assoc_id=0x0, &(0x7f00006b2000)=0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00003b5000-0x8)={r1, 0xea}, &(0x7f00004e7000)=0x8) 2018/01/08 14:15:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_sctp(0xa, 0x5, 0x84) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f40000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f000038c000)={&(0x7f00007af000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000cbe000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) pipe(&(0x7f0000b4d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000086000-0x1d)={&(0x7f0000539000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00001d6000-0x30)=[], 0x0, &(0x7f0000ec9000)=""/512, 0x200, 0x0}, 0x0) recvfrom(r3, &(0x7f0000b1a000)=""/253, 0xfd, 0x20, 0x0, 0x0) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/01/08 14:15:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000d0b000-0x8)={0x0, 0x0, 0x0, []}, 0x8) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000eda000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000f38000)={{{@in6=@mcast1={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}, {{@in6=@empty={[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}}, &(0x7f0000060000-0x4)=0xe8) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/01/08 14:15:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f000007a000)=0x0) r1 = socket(0x10, 0x2, 0xc) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000f09000)=@common='dummy0\x00') write(r1, &(0x7f000059b000-0x1f)="1f0000000a0aff000000000000000500000200000902018005ffffe5000051", 0x1f) 2018/01/08 14:15:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) r1 = accept(r0, &(0x7f000043c000-0x10)=@in={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dad000)=0x10) getpeername$packet(r0, &(0x7f00008bc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00006e9000-0x4)=0x14) recvfrom$packet(r1, &(0x7f0000349000-0x5c)=""/92, 0x5c, 0x40, &(0x7f000016c000-0x14)={0x11, 0x0, r2, 0x1, 0x5, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) sendto$inet(r0, &(0x7f00006aa000-0x1)="", 0x0, 0x800000120000001, &(0x7f0000e46000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000654000-0x20)=[{0x0, 0x0}, {0x2, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x20000000000000bc) 2018/01/08 14:15:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x802, 0x0) write(r0, &(0x7f000068d000-0x24)="240000001a0025f50800000400000000000000050004bf0202ff1e010800000048050000", 0x24) getsockopt$nfc_llcp(r0, 0x118, 0x1, &(0x7f00000de000)=""/158, 0x9e) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000782000-0xc)=@sack_info={0x0, 0x0, 0x0}, &(0x7f000040c000)=0xc) ioctl$sock_ifreq(r0, 0x8936, &(0x7f0000460000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8100}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000075c000-0x8)={r1, 0x3}, 0x8) socket$bt_l2cap(0x1f, 0x2, 0x0) 2018/01/08 14:15:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x805, 0x0) connect$bt_sco(r0, &(0x7f0000d97000-0x8)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000d32000)=0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000975000)={@generic="b504158a0f70fb56c82d249aa0d184ff", @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/08 14:15:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000087f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-aes-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000924000-0x4)=0x0) sendmmsg$alg(r1, &(0x7f0000a72000-0x118)=[{0x0, 0x0, &(0x7f00009b6000)=[{&(0x7f0000915000)="278f7e7d33fa45bd48e375767b7a92a8809a0a716cc1587482784418a1a78d4ca92f6aed28ad137d22a72e805f93a2551a91b5f715a2722f5d7116346b902b0f7c649a5e24d3caaa06a016941f7624768915381b3dc758d9a7b5e304d5f203ef", 0x60}], 0x1, &(0x7f000071e000)=[@assoc={0x18, 0x117, 0x4, 0x10000}], 0x18, 0x8000}, {0x0, 0x0, &(0x7f0000901000-0x80)=[{&(0x7f00004e8000-0x5b)="ca3488d6d815993ece8fcebfbc2bfe8df19421fb2e7ee49de786b8fe729e105784b5551d4ababc2ee519f678a254f7c31245762b1d2c3362e20f6a1c388d874177c95900bae40c6e92ce96831b5c5ec6f9602b266ba765481835e4", 0x5b}], 0x1, &(0x7f00003f2000-0x98)=[], 0x0, 0x11}], 0x2, 0x20000800) recvmsg(r1, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f0000ab2000-0x5d)=""/93, 0x5d}, {&(0x7f0000d75000)=""/21, 0x15}, {&(0x7f0000132000-0xc3)=""/195, 0xc3}, {&(0x7f0000b8d000)=""/39, 0x27}, {&(0x7f0000b65000)=""/14, 0xe}, {&(0x7f0000099000-0x73)=""/115, 0x73}, {&(0x7f0000d7d000)=""/118, 0x76}, {&(0x7f00003bc000-0xb1)=""/177, 0xb1}, {&(0x7f000034f000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f52000-0x96)=""/150, 0x96}], 0xa, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0xffffffffffffffff}, 0xfffd) 2018/01/08 14:15:21 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000013000-0x1c)={0x1, 0x9, 0x7, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000019000)={r0, &(0x7f000001a000-0x23)="0791", &(0x7f000001a000-0x17)="", 0x0}, 0x20) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f000001c000-0x10)={&(0x7f000000f000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000007000)={r0, &(0x7f0000012000-0x1000)="", &(0x7f0000012000-0x61)="", 0x0}, 0x20) pipe(&(0x7f000000e000-0x8)={0x0, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r1, &(0x7f0000010000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000001b000)=0x10) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000017000-0x18)={r0, &(0x7f0000004000)="", &(0x7f0000016000)=""/0}, 0x18) [ 119.270939] sock: process `syz-executor0' is using obsolete setsockopt SO_BSDCOMPAT [ 119.279792] nla_parse: 19 callbacks suppressed [ 119.279797] netlink: 11 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/08 14:15:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00008ac000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009a1000-0x4)=0x10) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000c96000)={0x200, 0xfffffffffffffffd, 0x4, "e9b570890f8a", "d9af38fb6f21d1a06ef3e89e15119300"}) r1 = socket(0x11, 0x4000000000080003, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000a16000-0x28)={@common='lo\x00', &(0x7f00005c9000)=@ethtool_eee={0x44, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0xfffffffffffffffc, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/08 14:15:21 executing program 5: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) vmsplice(r1, &(0x7f0000f83000)=[{&(0x7f0000f82000)="a4", 0x1}], 0x1, 0x0) read(r0, &(0x7f0000ebd000-0xb8)=""/184, 0xfffffda6) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0x38, &(0x7f000012a000-0x4)=0x0, &(0x7f0000f88000)=0x4) 2018/01/08 14:15:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000a2000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept4(r0, &(0x7f00004d1000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000423000)=0x8, 0x80000) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f000012e000-0x4)=0x0, &(0x7f0000ab0000-0x4)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000020e000)='nv\x00', 0xa509fce866028436) sendto$inet(r0, &(0x7f00007e1000)="b4", 0x1, 0x0, &(0x7f0000084000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 14:15:21 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000000000)={0x0, 0x0}, 0x7ff, 0x1fffffffc0000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f00001c9000-0x3a)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) 2018/01/08 14:15:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000249000)=0xffffffff, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000e10000-0x28)={r0, 0x0, 0x98, 0xe1, &(0x7f000054e000)="3d0ec54c83809813a557753bd4fe6f762d81f8817c17aa37f99b9b8e5c30753cbb8d67f303f2f76331dbf63aca03b9fef2dfbf60f5964aae11c16371a1175515582c939e39162b3728c5805fcfeac56235c93dbe5abd0aacc0ef86c5ff4402b0b0e440a7dd0d628b733b1cf8fff0e71140d6d28597026bde7a3809e7782d282d87008cbda865f49b1f2c0d5ab9a0d226319901517cd4d82e", &(0x7f0000d87000-0xe1)=""/225, 0x80000000, 0x8}, 0x28) bpf$PROG_LOAD(0x5, &(0x7f0000ae2000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x5, 0x7, 0x5, 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) socket$packet(0x11, 0x3, 0x300) 2018/01/08 14:15:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00001df000)={@common="6c6f000000000ff7ffffff0000e0f0ff", &(0x7f0000ef3000-0x14)=@ethtool_sset_info={0x37, 0x0, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket(0x1f, 0xa, 0x7fff) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00005b1000-0xa0)={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]}, 0x7f, 0x772, 0x58, 0x6, 0x5}, &(0x7f000077e000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000d0e000-0x10)={r2, 0x48, &(0x7f000050a000)=[@in6={0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in6={0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9f}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000eb9000)=0x10) 2018/01/08 14:15:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00004bb000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000bf5000)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x9, 0x91e, 0x2, 0x100000000, 0x5, 0x7, 0x5, 0xffffffff, 0x4, 0x95, 0x3f, 0x3, 0x8, 0x5]}, &(0x7f0000add000)=0x108) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000bf000-0x76)={r1, @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]}, 0xfffffffffffffffe, 0x4, 0x9, 0x81, 0x0}, 0xa0) r2 = socket(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000ec8000-0x22)={0x0, 0x0, &(0x7f000006a000)={&(0x7f0000fce000)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0xffffffff, 0x0, 0x14, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 14:15:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f000032f000-0x4)=0x0, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000ce7000-0x4)={0xffffffffffffffff}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00001b6000-0x8)={0x0, 0x0}) setsockopt$sock_void(r2, 0x1, 0x3f, 0x0, 0x0) getsockname(r1, &(0x7f0000fed000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000d11000-0x4)=0x60) 2018/01/08 14:15:21 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000001000-0x168)=[{{&(0x7f000077d000)=@ethernet={0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x70)=[{&(0x7f0000001000-0x1000)="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{&(0x7f0000358000)="f7324c3e76a5fc7cf322a1ee620799d99a5bb7e4c859daef23963dfeb6e83ee70dd9571578f600c56f10b6cd84c65d6e58f687dad7d4c6ba3d84e9dd6901f4a7859cb1c0b6bd4a2a8ed12e4ac9f6039b8a94a9596a4849da29107def23e46f0905306354745ec7bdcbf0aaab0e9beebea14196afa69fc335b1405b0dbb428056676b5130526993befe", 0x89}, {&(0x7f0000000000)="dfdf2d54e7997434de3cde51716765a9d6575296959d994bc5906873604e25c2c0def6b453cd131b683d556ce053b2a4d899ae11", 0x34}, 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"}, {0xf0, 0x112, 0x3f, "23f275c42689d0dc60423255749955c0a9dc4202736701303db2e2efa9ef5f608caa196b3445a14d401ba1a0253487b2ef57e41ce58fb8d8d9ed986635d25b6166ad02f38435ae376bb7ad1c8b280dd2d7465830b04bf211a10884723f02e59dfbdfecb8af8e28c74e388dddd352ac06708f723bfe471bb40360cf7e038e7de92cb0ee021d47d6787ad309896a99f1da47e4c34b41f03c39c1f3b270ceca728a45488758e3f4db6a7d8e0cbd5fafd1e4c1935d990abd26c841d21e27c8250c2cd7a5be335b440ac388ccb5228d7c0a9e1651b0450fbc69dd275a4126119d58"}, {0x70, 0x11f, 0x2, "d990ca71773b22cf66eec1cfe99947e3ae32e924f740970cfc3841d799399585012b252387f69399108b9d0c3e5e2aeeeaae88d0686f0b27fd20f482d6c6f6d5e1e0aa161e296c2e6cd7f52b83ab3a2335d2289da7bfb5127cf1"}, {0x80, 0x11b, 0x1, "8a9c64c374da2df83537c30e422231dac820cce21caab2ecc418ab897c45b559ef742175fc020afd4e871693a5ffebbdf5ce92e6f5f7224ac21b55bade3d4dc66f9fb57b2ee5a6ec01e27baed7e07ca97d9406c37b05771060a4e137c0c91f1da4fed751202594e80e"}], 0x1288, 0x4000000}, 0x7fffffff}, {{&(0x7f0000b88000-0x60)=@nfc_llcp={0x27, 0xffff, 0x0, 0x4, 0x80000000, 0x7f, "ca8a0d212d358b2fa34f7cefea18a196b781056e61de9b402217f6f007a6088d6f1a642a907ed579f66a319e3ca034453648b0ae17feded1542952aa9255cb", 0x46ac}, 0x60, &(0x7f0000916000)=[{&(0x7f0000001000-0x9b)="79c21f16679e901909a3fb877a79bee8040d45efb749669f4b98cdab1127bab9a3e38d65919e31ec1b13b842c2e1cacdceba380d2feda21179c682aa2362177b02bb8c0c0a12786f3217bec2e703990a15c29b3089bdeda66b327935b8c496e266f91bc85284b1701e493e13eb8531264cd10657f379c3483bab5e23d28e4b851878037dea150b3f909ae74ff2e76cdc8bb52473d19b589d6dbbfd", 0x9b}], 0x1, 0x0, 0x0, 0x40}, 0x0}, {{&(0x7f0000000000)=@ipx={0x4, 0x8, 0x2, "6fc0d3389711", 0x2, 0x0}, 0x10, &(0x7f0000001000-0x10)=[{&(0x7f0000c01000-0x67)="76bce412982ae76c78245ff56752ea2ff53b354be03ebe31d9c42f5695279001353d09d53b75f427095657d3b2534ec469af24e0119230d2ed97f12c1542c8f52f3d3afd826901aa4aa7a6b6312bc17820e37b1b37aa49e0aca9d3f6de379bf898896f900d421e", 0x67}], 0x1, 0x0, 0x0, 0x8010}, 0x46d8}], 0x6, 0x20000000) mmap(&(0x7f0000000000/0xf2d000)=nil, 0xf2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x2) writev(r1, &(0x7f0000c4f000-0x10)=[{&(0x7f0000dc9000-0x31)="2900000020001903013d750d000a242102000056000000802821000008000f800011e008315aec00c8", 0x29}], 0x1) socket$netlink(0x10, 0x3, 0x12) 2018/01/08 14:15:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x80003, 0x0) write(r0, &(0x7f000074d000-0x26)="24000000210025d7001c070400ed190e022500000000000000ffffeb080001005f186be0", 0xce) socket$kcm(0x29, 0x2, 0x0) 2018/01/08 14:15:21 executing program 4: mmap(&(0x7f0000001000/0xe58000)=nil, 0xe58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000000c000)={0x5, 0x5, 0xff, 0x80000000000003, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001000)={r0, &(0x7f0000007000+0x5d)="", &(0x7f0000007000-0x1000)=""/0}, 0xfffffffffffffea7) 2018/01/08 14:15:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x76, &(0x7f0000273000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x40, 0x3a, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "a5d183", 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [@hopopts={0x32, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], "1db570396750c609"}}}}}}}, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000204000-0x8)={0x0, 0x0}) r1 = socket(0x1f, 0x80006, 0x9) connect$nfc_llcp(r1, &(0x7f000052c000-0x60)={0x27, 0x10000, 0x2, 0x7, 0x7f, 0x40, "f442087e94c27115fb86efcca59b1a54096bbfeccc96deeb81a07e42949300aa1356f17762962117eabb16339519beca39551e2e037fa9e733cd11d9b6605b", 0xffff}, 0x60) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000c3d000-0xb)={0x78d, 0xff, 0x80, 0x4, 0x4, 0x1, 0x5, 0x800, 0x6, 0x6f9c95d5, 0x8a3f}, 0xb) 2018/01/08 14:15:21 executing program 5: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80007, 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000073e000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0x1}, &(0x7f00004ca000)=0x98) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000dbf000-0x8)={r1, 0x5}, &(0x7f0000f7c000)=0x8) socket$inet6(0xa, 0x1, 0x3f) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet6(r3, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000f7d000)={r2, 0xde, "b26bcdef7069a4d46a75eaec2f3126357310c5a0466afa6a4224556e406760151b5fd57b995a5d618b036e471ade28994d0b082250e32a042cf8a44be4b51db12a262e64433e0fc107e25587a7565d2f764c7a2b66c159e14795af719605a595b739efd0297bb815de9c635d24690279eae8b02ba1151341833f2c99b31847164dc3a71212a06a07490407e77ddc6d697e82484a7083c8617cbbcdfab1ee75da427bf33017004bc9cf8c1351db99bbc1025ed6d66daf86712fed6cb604e6f00c31668f7e8910213a007a0056c60414290cd31993c2e17b2594623182537b"}, &(0x7f00009db000)=0xe6) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000aae000)={0xffffffffffff19f8, @in6={{0xa, 0x0, 0xffffffffffffffff, @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}, 0x98) 2018/01/08 14:15:21 executing program 1: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000287000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000d7d000-0x4)=0x0, 0x4) socketpair(0x17, 0x800, 0x4, &(0x7f0000cf0000-0x8)={0x0, 0x0}) 2018/01/08 14:15:21 executing program 4: socketpair(0xe, 0x800, 0x1, &(0x7f0000fe4000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000000000)={0xb43, {{0xa, 0x1, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x2c2b, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) pipe(&(0x7f00006dc000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f00000de000-0x4)=0x0) getsockopt$inet6_int(r3, 0x29, 0x42, &(0x7f000072e000)=0x0, &(0x7f000058c000-0x4)=0x4) pwritev(r2, &(0x7f0000d3d000-0x50)=[], 0x0, 0x0) [ 119.504551] audit: type=1400 audit(1515420921.596:72): avc: denied { getattr } for pid=28241 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:unlabeled_t:s0 tclass=socket permissive=1 2018/01/08 14:15:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2011, 0x0, 0x2, 0x0, []}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000fa1000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00000d1000)={0xdb00, 0x0, 0x10001, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000ffc000-0x20)={0x100000000000003, r3, 0x2, 0x2}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f00007a3000)={r4, 0x6}) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f000024e000-0x2)=0x4, 0x2) ioctl(r1, 0x200000008916, &(0x7f0000000000)="") connect$inet6(r0, &(0x7f0000ce8000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) pipe(&(0x7f0000378000)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000087b000)={r0, r5, 0x7, 0x2}, 0x10) getsockopt$inet6_buf(r0, 0x29, 0xd3, &(0x7f0000d3f000-0x1000)=""/4096, &(0x7f0000d45000-0x4)=0x1000) 2018/01/08 14:15:21 executing program 6: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) r1 = getuid() mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000fff000-0xe8)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x5, 0x1, 0x0, 0x3, 0x401, 0x2, 0x20, 0x20, 0x3f, 0x8, r1}, {0xffffffffffff4eb4, 0x2, 0x0, 0x7, 0x9, 0x6, 0xffffffffffff0000, 0x200}, {0xb0ae, 0x80000001, 0x100, 0x8}, 0xff, 0x4, 0x1, 0x0, 0x3, 0x3}, {{@in=@loopback=0x7f000001, 0x3, 0x33}, 0x2, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7, 0x3, 0x0, 0x6, 0xb0a, 0x20, 0xc6}}, 0xe8) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x4000000000000001, 0x0) bind$inet6(r2, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x1c) 2018/01/08 14:15:21 executing program 1: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000f5a000-0xa)=@file={0x1, './file0\x00'}, 0xa) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000e8a000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000b04000)={0x2, [0x0, 0x0]}, &(0x7f0000d66000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000060000)={r2, 0x274}, &(0x7f0000805000-0x4)=0x8) bind$unix(r0, &(0x7f0000fd2000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/01/08 14:15:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000097d000-0x4)=0x5ffffffd, 0x4) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00006c9000)=0x0, &(0x7f0000f6b000-0x4)=0x4) connect$inet6(r0, &(0x7f0000f2e000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x66) sendto$inet6(r0, &(0x7f0000001000-0x806)="97", 0x1, 0x0, &(0x7f00006f9000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/08 14:15:21 executing program 4: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000003c000-0x8)={0x0, 0x0}) vmsplice(r0, &(0x7f0000f85000)=[{&(0x7f0000f85000)="1bec578c20391d", 0x7}], 0x1, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000f89000-0x88)={0x3, {{0xa, 0x3, 0x1, @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]}}, 0x88) 2018/01/08 14:15:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x2, &(0x7f0000e57000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000433000-0xa0)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f, 0x1, 0x9, 0x9, 0x2}, &(0x7f000091f000)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000f2c000-0x10)={0x6edc9213, 0x8008, 0x7fffffff, 0x1f, r1}, 0x10) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(r2, &(0x7f0000565000-0x38)={&(0x7f0000252000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f00003ef000-0x2)="be", 0x1}], 0x1, &(0x7f0000d76000-0xc0)=[], 0x0, 0x0}, 0x0) sendmmsg$inet_sctp(r2, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000043000-0x60)=[{&(0x7f0000272000)="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", 0x5a1}], 0x1, &(0x7f0000317000-0x30)=[], 0x0, 0x0}, {&(0x7f000095f000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2018/01/08 14:15:21 executing program 2: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000778000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f000053b000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f00000bb000-0x1b)="", 0x0, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r1, &(0x7f0000bc7000-0xa4)="d2f46c15f0695479faa17f63191516094571d9b118aec64446408941d0545204862d3527ecc7a7fed4d3564648a8f49432a4a0256d50e780e50eae17e51537b23bc844b7c7968d8bcbac289aac61516fc66e01316af13d9a6352b2354aca6cc672f8a1e6af9b35ab338e8ef920997c51df4f2e1dc64da7f5605b1934c9fd87267dc7b0d105d695a8d26302944e3317cd8b7002d5cd6e7fd3241f0e86a88a5b7d169a7404", 0xa4) sendto$inet(r2, &(0x7f0000e09000)="", 0xfe0f, 0x0, &(0x7f0000342000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000880000-0x8)={0x0, 0x0}, &(0x7f0000e2a000-0x4)=0x8) r3 = accept(r2, &(0x7f0000360000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000074000)=0xe) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000f4c000-0x4)=0x38, 0x4) 2018/01/08 14:15:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000d91000)=0x80000000, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x800, 0x0, 0x2000ff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00004c4000-0x4)=0x9, 0x4) getsockopt$inet6_dccp_int(r0, 0x21, 0xb, &(0x7f00005c8000-0x4)=0x0, &(0x7f00006e4000)=0x4) sendto$inet6(r0, &(0x7f00000ad000)="", 0x0, 0x0, &(0x7f0000e0b000-0x1c)={0xa, 0x0, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) socket(0xa, 0x5, 0x7f) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00002f0000)=@int=0x0, &(0x7f0000605000)=0x4) 2018/01/08 14:15:21 executing program 7: r0 = accept4(0xffffffffffffffff, &(0x7f0000a99000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000860000)=0x14, 0x800) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000a3d000)={0x401, {{0x2, 0x1, @rand_addr=0xfffffffffffffff8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, [{{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x340) mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x9, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000fc2000)={0x0, 0x0}) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x35, &(0x7f0000fc2000)=0x9, 0x4) r2 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x80003, 0x5, &(0x7f0000fc2000)={0x0, 0x0}) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000fc2000)={0x3ff, 0xdf}) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00009fc000-0x4)=0x0) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f00009f5000-0x4)=r4) sendmsg$alg(r2, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[{&(0x7f0000001000-0xfc)="e428ef0e99be9a0b5256e95b52175f9aa41794566e0e0251e612e063745844c29551815e5ab37a24e997431edf25b51cb1a5c4416a21826964ff88a3cfb3f452de1d24e4a9b2a4516798f784f3cac952ecb87977f994c360d658b677e7b4b92e9c735ab84d8918fad6a548e847946387f8fa64221dce8d9e6382605e86217ec80f1943828a2c237477c83727968c4b20bebf0e26b7f7f3b9c122cb6448fdfbde906bd9e9e9265a80ef2c150e257c5f7337e5e456c67cef6e441d7479290b9a25a94e8a5e0c86ce21fc822afaee6f791b6671e02f8c2883ae2349f650585a5856d0def58806651ccaff0ab220029389e6055b98f9fcf573", 0xf7}], 0x1, &(0x7f0000001000-0x1f)=[@op={0x18, 0x117, 0x3, 0x0}, @iv={0x18, 0x117, 0x2, 0x0, ""}], 0x30, 0x0}, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000fc4000-0x4)=0x6, 0x4) 2018/01/08 14:15:21 executing program 1: r0 = socket$inet6(0xa, 0x80000, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000c09000+0x95f)={0x1f, 0x5, 0x8204, 0x4533, 0x100000000, 0x1, 0x7, 0x800000, 0x0}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000835000)={r1, 0x1a, "49fa5c26e7408fcda07b29a7b1e4eae14a6589670a507aee6fe6"}, &(0x7f0000001000-0x4)=0x22) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000122000-0x8)={r2, 0x315f}, &(0x7f00006b4000)=0x8) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x74, 0x80000001, 0x20a970e3, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/08 14:15:21 executing program 0: mmap(&(0x7f0000000000/0x93f000)=nil, 0x93f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000940000-0x1c)=""/28, &(0x7f0000345000-0x4)=0x1c) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000940000-0x4)=0xffffffffffffffff, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000917000-0x4)=0x10000000000180, 0x4) sendto$inet(r0, &(0x7f0000642000)="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", 0x241, 0x91, &(0x7f0000938000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000940000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f00002b6000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000940000)=0x10) mmap(&(0x7f0000940000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000940000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000940000)={0x0, 0x8, 0x9, 0xa5, 0x276e, 0x5}, &(0x7f0000941000-0x4)=0x14) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000942000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006a7000-0x4)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000028c000-0x98)={{{@in6=@loopback={0x0, 0x1}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x1, 0x8b6a, 0x0, 0xffffffff, 0xa, 0x80, 0x0, 0x4, 0x0, r3}, {0x1ff, 0x6, 0x8000, 0x2, 0x7f, 0x1, 0x400000000, 0x257}, {0xb777, 0x7, 0x1, 0x2}, 0x6, 0xc, 0x2, 0x0, 0x3, 0x1}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x33}, 0xa, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x3, 0x3, 0x0, 0x2, 0xd0d, 0xa3f4}}, 0xe8) mmap(&(0x7f0000940000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000942000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000942000)='scalable\x00', 0x9) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000941000-0x8)={r2, 0x442}, 0x8) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000656000)=0x0, &(0x7f0000942000-0x4)=0x4) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00002cb000)=0x0) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000941000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x4, 0x3, 0x1, 0x1, 0x80, 0xb2, 0x101}, 0x20) 2018/01/08 14:15:21 executing program 5: mmap(&(0x7f0000000000/0xd59000)=nil, 0xd59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000084b000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000d5a000)=0x58) mmap(&(0x7f0000d5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00002a7000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={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}}, &(0x7f0000845000-0x4)=0xe8) r3 = getgid() mmap(&(0x7f0000d5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d5a000)=0x0) mmap(&(0x7f0000d5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000d5b000-0xe8)={{{@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], @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, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d5a000)=0xe8) mmap(&(0x7f0000d5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d5a000)={0x0, 0x0, 0x0}, &(0x7f0000cf4000-0x4)=0xc) mmap(&(0x7f0000d5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d5a000)=0x0) mmap(&(0x7f0000d5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000902000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d5a000)=0xe8) mmap(&(0x7f0000d5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000518000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d5a000)=0xff83) mmap(&(0x7f0000d5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000d5b000-0x70)=[{&(0x7f0000d5b000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000d5b000-0x90)=[{&(0x7f0000b96000)="ed547a18ac3df19ff39fdac99cf17fa828a1dca27122718224128cfb48f62d1ce567e93cf8f8a4570e458f123a2a8a35e512a8c92583a2d4665d08e0997a84e9bfa767556d81eaa89acd6b404f9b97a474538fca1156956152f9ee974f39e3b811c745684a7a3bc42481496e2a949d6bfc6ad58f3abd540c94a72301b1ed816d381a7b012e4fe0e5835e28b1dafce6707fefab54a20b79e83cab3a3422", 0x9d}, {&(0x7f0000d5a000)="f303e3ff84c1bbc1a04ddac5b6e184bdadec8bf0b13e1e60dcd09740215e34b51d6feb9076d1a599bdcb40bb813e30b615e0d9530ae4d33958d2af994713b234d45e660f7719b3751abeb8cf21f2d8e4db87009c7f70a3382840ffaefb4947389b1e88b7f531c789e41df498dc0deb389a0f96f77e35bebf0b6d5393f01d7d6dd6913cea3da4e65b6c58e8460876fda1d8c760964c846e8ca160875399af7e78ebdb391599fb28cc4732d8effddef9942f4fd8cc0c296e490b87445d69db1f8bc043f4799b7f540036dca21b3b1f9d22c799c1bdd363a20c9545951c3ba052bead03a967cd54e5fff4235b", 0xeb}, {&(0x7f00008f2000)="46f24d7940e508ba0c74d47855f581ea6a649d8cdff46f5dea13c3ec38e4a7986cf541a4f40bbef4dc278ed83321b6afc9f3635919a8ecf8a28f800693f57279b9289f551f255e2015f8c68199392520b4cc0e07e5f7fb5d05fc69eed670ac94862a662c24e548aecee94ff61143be66c4f4cbe278b7cb2366fb4fce9c01364023c1f91207e1b75ab6e93053d0e818622b595e5093b03891f09be2e885355adb90aa2686145d2ac24fe023bf66b6b51e317d8aa9f11b2a4564bd6affecdd72799a763af89734e17bb2a74221708ceb3373addc8dca6bffc84813a878c406927dfc2e326666fbc092e1fb7ed2cf372087875ebf", 0xf3}, {&(0x7f0000d5a000)="321fcf6f205220b3fb87d2864c3b33b1eddf8d9de01daa775a9b60ce64e980d6264dc3700ffa69d4793475f4214146684c8162fdcff0f56fded53fbbe0b92f3f3d4b5122759e1d2084582e21ae263d941ba4406e88002e8df4bb56ee3504a8bc48c7d3c2680ab815cb096f1a81ce34a798391f52e16af797888a0d65b0e6a0094f1cc314acf3c77b14b17fbc94b7d52cff369390effb35ec5d92ad8988d9875117812aebd50e18ce78", 0xa9}, 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{&(0x7f0000415000-0x97)="b55bf4628d946ee129a1ef5f60c2bb887be4a96be292edd1e0e7e2d81567640341d32816246800690e8f13fe231fa007391feed848020ae5f35c4e7d8598f5099826c4348a11f0e3bc0bb36244a845fbd262114a68f7f0372a9d79888358427ed60b3bba124288c0338e8bb93b9c391aa2434b9c0d8ec8d7f7c77d882c1014aae69850364bfbf689cc405e74d6a3e814cf4022eeddd5d326bb8d57ec57aba57e1c3d997e1eb509e706ba95a239c2e8e1648944db4325bf285d52e44612bb31935381dde5aed3481605e65bbfd6e4290789cf1954fb1d06e5b3b1794ca357f07f43c5fb097faa7c16f2fb3b034e6af5cd310dc66d", 0xf4}, {&(0x7f0000bab000-0xc3)="3190ab2df98c90bc1a3a2ddcd8814844cf6955c2e5a316ff8b7685ae5ce1e844b38f46cd96972cbecc9df5e7e471dd568d5a7b3e007ed96dde75699f7d5bef380054ad9cf56b72f40bcbfe4a245e36de512ec1b92d43c40966677dbb1148d268e440851390b78dfd56ce6d5339faa7993b6c3b9e02402df7496d3d384f7ae99f06628d8b873f276aceb8ba43360ad535f51cd06c336843e6bb47ada476ba5a45e61ca3287c347811e122ae1f3cf31d31e5664bf682581fc72aedf4e823f9b944d44cc8", 0xc3}, {&(0x7f0000d5a000)="50c8a542d8abf847f01991fe558ef490f33cc7d36d6ba3422a6b379f46daafd7c6de7eeee90e10fe611152fdfb8238448272b4a082dc", 0x36}, {&(0x7f0000d5a000)="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", 0x1000}, {&(0x7f00003c7000-0xb5)="fc7e41925e9b9ce5958c40c3d6c92b871ecdaf68982f09ec883832743028773981716b51e2a8df95017e078526da1f1b662e20dc5a37a270a2f4f68f187e08bba4ebd223d33191c1b5d62086e164977cbc79302c57bcf50d9ba1dc1d7529810708ff614affe4573800beac4ca992b9ae693d85e73fd03abdd65cbaff1ed054a36218a57d70a8b57c91021e2b4f434d8da0a35bc8981ea989162d8b3a4968e07df8c7c4b54097fe7b84e0a0e57041fe5fceec6e3d68", 0xb5}, {&(0x7f0000830000-0x12)="d9fc0a52f5fe7ff2b570b6bf150a0f1896f8", 0x12}], 0x7, &(0x7f0000d5b000-0x20)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x20, 0x50}], 0x2, 0x4000) r10 = accept(0xffffffffffffffff, &(0x7f0000d5a000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000551000-0x4)=0x10) r11 = socket$inet6_sctp(0xa, 0x3, 0x84) connect$inet6(r11, &(0x7f000032c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r11, 0x84, 0x13, &(0x7f00003cb000-0x4)=0x10000, 0x4) mmap(&(0x7f0000d5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r10, 0x84, 0x1a, &(0x7f0000d5b000-0xa5)={0x0, 0x9d, "d44434b59a781a32633759cbedfd1248e1bc71dd249e54e0177e5cd175196f244893d83270ef16595466ea29f75683590fd587e8835e8b3fc5ae3d1b040ece447a166db42a6745eaf2ae3ded0acb023ce510ff5458735928dee813fb26f2a603e7c2432e1a2c0fffd86a4cff5982fe4e860dd8d178129528d58915acc67af99a79eb74f2383ce8f675ad6788b716fbb404e50a4da1110c39322066ed8b"}, &(0x7f0000d5a000)=0xa5) mmap(&(0x7f0000d5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r10, 0x84, 0x1a, &(0x7f000017d000)={r12, 0x6d, "8eb83ab9832ea436fcb5511a857282e63394e84e6f5e09b6587ea4e18415f8270ca3f07931c3111b26d76481d4f592cdbdd5d1941b73353758739c73eb10f05b781a4cb3c3c3278d9c523af7db895ef37e2ac228ee604b35db4f3c553f21c341fcb8ba5b31dbd77a32a169bd13"}, &(0x7f0000d5a000)=0x75) setsockopt$sock_int(r11, 0x1, 0x35, &(0x7f000045f000)=0x1, 0x4) 2018/01/08 14:15:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) accept4(r1, &(0x7f00002fe000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000b50000)=0x10, 0x80800) setsockopt(r0, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) 2018/01/08 14:15:21 executing program 4: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f000097f000-0x4)=0x1000000, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000e19000-0x7)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e45000-0x4)=0x14) 2018/01/08 14:15:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000071b000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000f01000)=0x1c, 0x80800) ioctl$sock_netdev_private(r0, 0x89f8, &(0x7f000022f000)="576afa562174fd2b34be263dadf4f474") bind$nfc_llcp(r0, &(0x7f0000b68000)={0x27, 0x668000, 0x20, 0x3, 0x3, 0x100000001, "834dd4f1391e1b49f0a6e4270b5ce969b66d1196545e2328c99be37188493f07eb8cf9300e1edb25f76e3e1c285fab322785cfe292dd1f0a9d22aa65a951ed", 0x3}, 0xffffffffffffff65) writev(r0, &(0x7f00009f1000-0x10)=[{&(0x7f00005a3000)="1f00000002021900000007000000068100fd3b850900020000000000000009", 0x1f}], 0x7e) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000176000-0x4)=0x0, &(0x7f0000b2f000)=0x4) r1 = accept(0xffffffffffffffff, &(0x7f0000b7c000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00008ba000-0x4)=0x9) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000a11000+0x3b6)=0x0) setsockopt$ax25_int(r1, 0x101, 0x4, &(0x7f00000e1000-0x4)=0x9, 0x4) 2018/01/08 14:15:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000c96000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "f07007", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "677cb6", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [], "808a8d68ec23c4ae"}}}}}}}, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/08 14:15:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000fc0000)=0x0, 0x80000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000dc000-0x8)={0x0, 0x5}, &(0x7f0000b52000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00005e2000-0x6)={r1, 0x4}, &(0x7f0000326000)=0x6) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000309000-0x8)={@rand_addr=0xa552, @multicast1=0xe0000001}, 0x8) ioctl$int_in(r2, 0x5473, &(0x7f0000463000)=0x401) r4 = socket(0x1e, 0x1, 0x0) socket(0x1b, 0x0, 0xb0) listen(r4, 0x401) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00007b7000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) poll(&(0x7f0000fa3000-0x8)=[{r4, 0x0, 0x0}], 0x1, 0x0) 2018/01/08 14:15:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) pipe(&(0x7f0000c58000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00004e2000-0xe)={0x0, 0x8e0, 0x3, [0x7, 0x0, 0x14000000000]}, &(0x7f0000e56000)=0xe) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000391000-0x8c)={r3, @in6={{0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r4 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f000056c000)={0x0, 0x0, 0x4955, 0x3}, 0x10) 2018/01/08 14:15:21 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000002000-0x4)=0x4761, &(0x7f0000001000)=0x4) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000afe000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000aa2000/0x4000)=nil, 0x4000, 0x3, 0x32, r1, 0x0) socketpair(0x1, 0x7, 0x8, &(0x7f0000aa6000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r2, &(0x7f0000002000-0x24)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x3, 0x1b3e, &(0x7f0000aa4000)={0x523f}, 0x8) socket$inet6(0xa, 0x4, 0x1) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r3, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) sendto$inet6(r3, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000abf000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000aba000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000aba000)=0x18) shutdown(r3, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000aba000)=@assoc_value={0x0, 0x0}, &(0x7f0000aa4000-0x4)=0x8) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r3, &(0x7f0000ac5000)={0xa, 0x2, 0xfffffffffffffffb, @loopback={0x0, 0x1}, 0xcf}, 0x1c) 2018/01/08 14:15:21 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000)=0x2, 0x4) getuid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b86000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000b6a000)="374db95c2ee75da0ad72efde984f1e31ca92a53b2eb62356ddf56b3a8812bf2a", 0x20}], 0x1, &(0x7f0000820000-0x90)=[], 0x0, 0x0}], 0x1, 0x0) r2 = accept4(r0, 0x0, &(0x7f0000681000-0x4)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000154000-0xc)={0x0, 0x450, 0x0}, &(0x7f000003a000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00008df000-0x8)={r3, 0xf8}, 0x8) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/08 14:15:21 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000000000+0x113)=0x7fff, 0x4) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r1, &(0x7f0000008000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-des3_ede-asm\x00'}, 0x58) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000002000)=@newsa={0x104, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x2b}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x2, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 14:15:21 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x200) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000d50000-0x5c)={{0xa, 0x1, 0xd3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7ff}, {0xa, 0x0, 0x100000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, 0xa04, [0x100000001, 0x7, 0x0, 0xffffffffffff0001, 0x0, 0x1, 0x4, 0xd6]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x6, 0xffff, &(0x7f00009ee000-0x8)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000c0c000-0x2c)={0x0, 0xfffffffffffffff7, 0x583, 0x200, 0xc, r1, 0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r2 = socket$inet6(0xa, 0xfffffffffffffffe, 0x8010000000000088) r3 = accept(r2, &(0x7f0000c12000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000b82000)=0x1c) getsockopt$inet_int(r3, 0x0, 0x1f, &(0x7f0000a96000)=0x0, &(0x7f0000f84000)=0x4) connect$inet6(r2, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(r2, 0x3) r4 = accept(r2, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) socket$inet6(0xa, 0x80000, 0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f000085c000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003e2000)=0x10) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000931000)={@loopback={0x0, 0x1}, 0x9, 0x1, 0x1, 0x2, 0xffff, 0x546, 0x5dd2}, &(0x7f000027f000-0x4)=0x20) 2018/01/08 14:15:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f00008d1000)={0x26, 'skcipher\x00', 0xffffffffffffffff, 0x0, 'lrw(serpent)\x00'}, 0xffffffffffffff62) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00005d1000)="e513b5bf91aa785dfbcdfe09000000fc", 0x10) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmsg$unix(r0, &(0x7f00003fb000)={&(0x7f0000513000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000013f000)=[{&(0x7f000066c000)="e9", 0x1}], 0x1, &(0x7f0000e4f000)=[], 0x0, 0x0}, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000629000-0x4)=0x4, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f000030b000)=0x1, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000191000-0x4)={r0}) connect$llc(r2, &(0x7f000098c000-0x10)={0x1a, 0xff, 0xffffffffffffffc1, 0x9, 0x5, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r1, &(0x7f0000458000)=[{{&(0x7f0000e87000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "c9a212abadf94b455e48853195feb26fa05c3cab133066a99e5bbe6d549543d64d0c402cf320e6afffeffbc2a67a635432eac6b172747a2e5e284eb38ec33b", 0x0}, 0x60, &(0x7f0000b75000-0x10)=[{&(0x7f0000075000-0xce)='&', 0x1}], 0x1, &(0x7f0000ccf000-0x1a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x4000014) poll(&(0x7f0000c85000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/08 14:15:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0xa, 0x2, &(0x7f000051a000-0x58)=@raw=[@ldst={0x3, 0x3, 0x0, 0x2, 0x0, 0xfffffffc, 0x0}], &(0x7f0000bad000-0x7)='syzkaller\x00', 0x8003, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000414000)={0x0, 0x0}) 2018/01/08 14:15:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) r1 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000249000)={0x0, @multicast1=0xe0000001, @empty=0x0}, 0xc) 2018/01/08 14:15:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) writev(r0, &(0x7f00004f5000-0x8)=[{&(0x7f00008db000)="2900000018003115ffffef00007200170a800066016dff069998ffe108000800040005000ef4ffe70b", 0x29}], 0x1) 2018/01/08 14:15:22 executing program 4: mmap(&(0x7f0000000000/0xf71000)=nil, 0xf71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000580000-0x4)={r0}) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r1, 0x0, 0x37, &(0x7f0000f72000-0x4)=0x0, &(0x7f0000f72000-0x4)=0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000477000-0x10)={0x2, &(0x7f0000de4000-0x30)=[{0x87, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/08 14:15:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f00004bc000)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000043c000)={0x0, 0x80, 0x0, 0x7}, &(0x7f00001fa000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000696000-0x108)={r1, @in={{0x2, 0x1, @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]}, [0x101, 0x1, 0x1f, 0x1000, 0x6, 0xfffffffffffffff8, 0x800, 0x88, 0x792, 0x46a1, 0x1, 0x40, 0x6, 0x4c53, 0x10001]}, &(0x7f00009a5000-0x4)=0x108) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000af2000)={0x4, &(0x7f0000e00000-0x78)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) 2018/01/08 14:15:22 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000004000)=@assoc_value={0x0, 0x5}, &(0x7f000000b000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000009000-0x8)={r1, 0xffffffffffffffd1}, &(0x7f0000003000)=0x8) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f000000b000-0x2)=0x4, 0x2) 2018/01/08 14:15:22 executing program 2: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f000090b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000051c000-0x4)=0x60) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000fec000-0x4)=0xffff, 0x4) r2 = socket$llc(0x1a, 0x2, 0x0) getsockopt$llc_int(r2, 0x10c, 0x2, &(0x7f000092b000)=0x0, &(0x7f0000c63000)=0x4) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000fec000-0x50)=[{&(0x7f00001bd000)=""/165, 0xa5}, {&(0x7f0000feb000)=""/117, 0x75}, {&(0x7f0000fec000-0x8e)=""/142, 0x8e}, {&(0x7f000036f000-0x52)=""/82, 0x52}, {&(0x7f0000fec000)=""/104, 0x68}], 0x5) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000e14000-0x4)=0x0, 0x4) 2018/01/08 14:15:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) socketpair(0x3, 0x8000a, 0x3, &(0x7f0000956000-0x8)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00006c8000)={r0, r1, 0x3, 0x3}, 0x10) write(r0, &(0x7f0000172000-0x9a)="290000001f0007a7ff0000000000000008000600e00000000b4013000000000000000000000000106d", 0x29) readv(r0, &(0x7f000028e000)=[{&(0x7f0000efd000-0x43)=""/67, 0x43}], 0x1) 2018/01/08 14:15:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x2) write(r0, &(0x7f0000a24000-0xe)="022d00290000ece500f5f7e66f59", 0x343) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000947000)={0x0, 0x5c, "34f4a1cecf7eaecb27a6c30561ccda3c4af72b07f0cec05d3143bf16d61643318b8731370af59234e68a4d0111eba0e88f423087d33626495e5db5b0af876b7ece69e3f77c72bfec47f745230d91ea581a0d57b3cdeb5ea8867c2234"}, &(0x7f00004a9000)=0x64) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00004a1000-0x7f)={r1, @in6={{0xa, 0x2, 0x80, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00006af000-0x1d)={r1, 0x15, "1f9e0065fc3290230958df3a06e60790ee960f401e"}, &(0x7f00004e8000)=0x1d) close(r0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000523000)=@assoc_id=r1, 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00008d5000)={0x1, 0x28, &(0x7f0000e9b000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000965000-0xc)={r2, 0x4, 0x8}, 0xc) 2018/01/08 14:15:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x114, 0x2710, &(0x7f0000e30000-0x5f0)=""/1520, &(0x7f000033c000-0x4)=0x5f0) getsockname$llc(r0, &(0x7f0000238000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000034c000)=0x10) bind$netrom(r0, &(0x7f000052a000-0x10)=@ax25={0x3, {"28171d27602a4f"}, 0xcdc}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00001de000)=0x0) 2018/01/08 14:15:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000986000)={0xffffffffffffff9c}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000471000-0x94)={{0x8, 0x0, 0xfd0d, 0x5, 0x7, 0x6}, 0x800, 0x8, 0x1c71e, 0x1, 0x8001, "79a66192eaa909f407d5a8de0538423c963d570876ab69f9ce2f17c91b017a3f39f678d19ee6ba657179b460dfcc3eaad6c57aa6cf82db49ace7d2d0598bb31890af14ea0afd57d6e7bb4fb6d38816af0ae3177b397cc4a20f77fa1d2b5549af9df806747d539231f29f2629aa058e7fb0c0c6bb6ab3dc7a184d7bf9419aa747"}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000621000-0x8)={0x0, 0x0}) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00001e8000)={{{@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, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0xffffdfff}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) close(r1) r2 = epoll_create(0x4) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) 2018/01/08 14:15:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000b0000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000601000-0x118)=[{0x0, 0x0, &(0x7f000092f000)=[], 0x0, &(0x7f0000abb000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f000046b000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000f9c000-0x80)=[{&(0x7f0000a0c000-0x38)=""/56, 0x38}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x3, 0x80000100000006) connect$inet(r2, &(0x7f0000873000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffde5) sendto$inet(r2, &(0x7f00007d6000)="f4bc8cfc3333ed9be42c6b55806b197a01088cf5fe4c148bf048d3dd442d3e4fa6525990118eb5391be988f0dd5c", 0x2e, 0x0, 0x0, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000d6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) 2018/01/08 14:15:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) pipe(&(0x7f0000679000-0x8)={0x0, 0x0}) epoll_wait(r1, &(0x7f0000492000-0x18)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x1) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000174000-0x4)=0xe00, 0x4) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00005d1000-0x8)={0x0, 0x0}, &(0x7f0000bbd000)=0x8) epoll_create1(0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000c21000-0x8)={0x0, []}, &(0x7f00003e0000)=0x4) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000dc1000)={0x3f, {{0xa, 0x1, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xa, [{{0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 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, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0xa8f7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x8, @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]}, {{0xa, 0x2, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x194d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @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, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x590) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f00003ef000)=[{{0x0, 0x0, &(0x7f00009f0000)=[{&(0x7f000098d000-0x1000)='d', 0x1}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(r0, &(0x7f000050f000-0x78)=[{{0x0, 0x0, &(0x7f0000e8b000-0x40)=[{&(0x7f0000654000)="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", 0x599}], 0x1, &(0x7f0000607000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) [ 120.015767] netlink: 5 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/08 14:15:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x4, 0x84) getsockopt(r0, 0x100, 0x2, &(0x7f000015f000)=""/4096, &(0x7f0000155000-0x4)=0x1000) r1 = socket(0x1e, 0x1, 0x0) getsockopt(r1, 0x800000010f, 0x87, &(0x7f0000c74000)=""/0, &(0x7f0000000000)=0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f00003a9000-0x10)=@req={0xffff, 0x6e, 0x3, 0x8}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000254000)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0xfffffffffffffff9, 0x2, 0x9, 0xfffffffffffffa1a, 0x101, 0xb4, 0x6, 0x100000001, 0x80000000, 0x9, 0x5c78, 0xff, 0x3379, 0x1]}, &(0x7f0000add000-0x4)=0x108) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00002de000-0xb2)={r2, 0xaa, "e8b3e03fcb07c537c92ae6067b43c22701e9a1f42e0428756e85987195324e0cc49bf0b012f32ad9ec2a3d15b5527ef730477afa3a7f07fea7dcaca842a9870d47f29adb307ca06599b1006589cfe11e6fdcd68c493d359ebc99e397f53d84cd67a0e5c94528ee03569744fd6fea99aa44decce36e613ca26ec320e887f8b4bddd7e210c9c4d20782164349f1ab347413eca481f12416afbf6af1a077f7441c9937e0de83351a9f2f95e"}, &(0x7f0000034000-0x4)=0xb2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00003b0000)={r2, @in6={{0xa, 0x0, 0x4, @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]}}, &(0x7f000093d000-0x4)=0x8c) 2018/01/08 14:15:22 executing program 1: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000022000-0x16)="01", 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000029000)="c6", 0x1, 0x0, &(0x7f0000008000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) shutdown(r0, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0}, 0xb) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000001a000-0x17)={0x0, 0xf, "ff4b9f742b95cbd536a116bca0e4f3"}, &(0x7f0000037000)=0x17) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002000-0x10)={r1, 0x13407fc4, 0x7ff, 0x7fff}, 0x10) 2018/01/08 14:15:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000486000+0xfcc)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000a35000-0x10)={0x0, 0x30, &(0x7f0000f50000-0x30)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ba2000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000a62000-0xa0)={r1, @in6={{0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x7ff, 0x6, 0x4, 0x24}, &(0x7f0000baf000)=0xa0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000a44000-0x6)={r1, 0x8a4}, 0x6) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f00002dc000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00005eb000)=0x1c) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000de5000-0xec)={0x0, 0xe4, "f70eab087c527f2b8aa8bd5abfee57637c3e7acf0fb484ccae052b17481e3ed60d22360c45abdd796a7e3b6634cbca2bab70690606274b0be86219e97d8979e9ea795a0cf637101acfcae0044c29060fcc6a82ff3e90acbcb6f585d9f18bd53eda918088029f6c08281bb72bc5da4a447ea3134f4a1d03758a7df5939267749b9ff0b9b5e531083a3bf48015991235f49075842ed06ca472e31b8797b81f367770333b67509eb5afbdf89cf5af6e88ef9a74b6be1ce57002c5891a5fce399e390b864efcc880bf6f045105d67bb95ac0470191b3ebbf60b1580610dba544d532972298a4"}, &(0x7f0000a18000-0x4)=0xec) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00005f6000)={r3, 0xfba}, 0x8) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000c12000-0x8)={&(0x7f00008de000-0xa0)={0x2, 0xe, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x1, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@empty=0x0, @in=@empty=0x0}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x40000000005, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x88}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 14:15:22 executing program 3: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000014000)={0x0, 0x3}, &(0x7f0000007000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000015000-0xa0)={r1, @in6={{0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, 0x741, 0x7, 0x2d}, 0xa0) write(r0, &(0x7f0000002000-0x25)="2400000058001f0014f9f407002304000afff51108000100febfffff0800020001000000", 0x24) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x0, 0x0, &(0x7f0000017000-0x8)={0x0, 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000016000)={0x7, &(0x7f0000016000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000005000-0x10)={r3, &(0x7f0000007000)=""/0}) 2018/01/08 14:15:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x3, 0x80000, 0x1000) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000ea7000-0x4)='tls\x00', 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000e3e000-0x4)=0x7, 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000d11000)=0x0, &(0x7f0000d11000)=0x4) 2018/01/08 14:15:22 executing program 3: mmap(&(0x7f0000000000/0x5b4000)=nil, 0x5b4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00005b4000)={0x0, 0x0}) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0xfffffffffffffdab) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) mmap(&(0x7f00005b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00005b5000)={0x0, 0x0}, &(0x7f00001ef000)=0x8) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x2, 0x4, 0x0, 0x0}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000027b000-0x3c)=[{{&(0x7f000033a000-0x10)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000280000)=[{&(0x7f0000006000)="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", 0x6ce}], 0x1, &(0x7f00005b3000-0x390)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f00005b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f00005b6000-0xd)={0x0, 0x0}, &(0x7f00005b6000-0x4)=0x10) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) socket$key(0xf, 0x3, 0x2) r3 = socket(0x4, 0x80007, 0x1) accept4$ax25(r3, &(0x7f0000587000)={0x0, {""/7}, 0x0}, &(0x7f0000153000)=0x10, 0x800) mmap(&(0x7f00005b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x80e, 0x5, &(0x7f00005b6000)={0x0, 0x0}) mmap(&(0x7f00005b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r0, &(0x7f00005b7000-0xc)={0x2001, 0x0}) getsockopt$sock_int(r2, 0x1, 0x4, &(0x7f00005b4000)=0x0, &(0x7f00005b5000-0x4)=0x4) 2018/01/08 14:15:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xc, 0x1, 0x8) accept4$unix(r0, &(0x7f00008c4000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00009de000)=0x8, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c9b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet(0x2, 0x80000, 0x3, &(0x7f0000f7c000-0x8)={0x0, 0x0}) bind$unix(r1, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/08 14:15:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) recvfrom(r0, &(0x7f00001d5000-0x33)=""/51, 0x33, 0x0, &(0x7f000021a000-0x10)=@ipx={0x4, 0x0, 0x0, "a24276761208", 0x0, 0x0}, 0x10) socketpair$unix(0x1, 0x10000000000003, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r2, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r2, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) getsockname(r3, &(0x7f0000236000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000455000)=0x9) sendto$unix(r0, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/08 14:15:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f00008ac000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x32066345) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c2a000)=[{0x4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) r1 = accept(r0, &(0x7f000001a000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000061d000)=0x8) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00005d0000-0x4)={0x8}, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0x80000000, 0x10000007fffffff, 0x0}, 0x14) writev(r0, &(0x7f00008e4000-0x90)=[{&(0x7f0000c21000+0xfb1)="ca", 0x1}], 0x1) writev(r0, &(0x7f0000d35000-0x60)=[{&(0x7f0000585000-0x1000)="b0", 0x1}], 0x1) r2 = accept4$inet(r0, &(0x7f0000767000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000083d000-0x4)=0x10, 0xb01552eea9ce5d79) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f00004ab000-0x10)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000792000)={0x1, &(0x7f0000e58000-0x8)=[{0x0, 0x0}]}) sendmsg(r0, &(0x7f0000ca2000-0x38)={&(0x7f000095d000-0x10)=@llc={0x1a, 0xc, 0x1, 0xff, 0xfffffffffffffffc, 0x100000000, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f000025f000)=[{&(0x7f0000d44000)="e43327a7f36f6b4d672fcbfedfe2d40f5faa83babc67700fb8c18ab2ee0c53415620b6f1b8831d65b83bb0a4b794fd5a15f8032c977d3948938ef15b1a456a661d54df26f0cf52c77f59bacfb3cf7258d3ad3946af9735327109a10885288cf9fbfeb5", 0x63}], 0x1, 0x0, 0x0, 0x44010}, 0x40000) sendto$inet(r0, &(0x7f0000ce8000)="ad", 0x1, 0x1, &(0x7f0000541000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/08 14:15:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x40000000013, &(0x7f0000d06000)=0x1, 0x4) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f00009a4000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}, &(0x7f0000232000-0x4)=0x1c, 0x80000) r2 = accept$inet(r0, &(0x7f000092a000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000065e000)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000abe000-0xc)={0x0, 0x3f, 0x2, [0x0, 0x4]}, &(0x7f00004f5000)=0xc) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000090e000-0x16)={r3, 0x3ff, 0x7, [0x7f, 0x4, 0x0, 0x2, 0x3, 0x7, 0x1]}, 0x16) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f00008a0000)=""/4, &(0x7f00008fa000-0x4)=0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000037000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00006b5000)=0xffffffffffffff65) 2018/01/08 14:15:22 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000004000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000004000)=0x60, 0x800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000005000)={0x0, @in6={{0xa, 0x2, 0x1f, @loopback={0x0, 0x1}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x56, 0x1ff, 0x0}, &(0x7f0000005000)=0xa0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000006000-0x98)={r1, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, 0x8}, 0x98) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000007000-0x1c)={0xa, 0x1, 0x7f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x8c}, 0x1c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000004000)={0x5, {{0xa, 0x2, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r2 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000002000)={0x0, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x34529cf1cc6f669f, 0x0, []}, 0x10000014d) 2018/01/08 14:15:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f00001d7000)=0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00001c3000-0x4)=0xeb, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r2 = accept(r1, &(0x7f000095d000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000ce4000)=0x14) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000add000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d4e000-0x4)=0x5) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000ce7000-0x10)={0x7, &(0x7f000044b000-0x8c)=[{{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}, 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}]}) r3 = accept$alg(r1, 0x0, 0x0) r4 = bpf$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)={r3, r4}) sendmsg$key(r5, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 14:15:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000000080002, 0x88) bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b03000)=[{&(0x7f00007fd000)="5e9089917e12fcbb93cd6160fb19d989f547ed2a604f2d9f3fd855d81fda4f30b5ceca48c3d46ad973c8014ee6f9b3afdaa008defaa7791427bcddcea7524db1da4d08c688", 0x45}], 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f0000d31000-0x4)=0xc, 0x4) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00001c0000-0x4)=0x0) 2018/01/08 14:15:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006b1000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) readv(r1, &(0x7f0000073000)=[{&(0x7f00004dd000)=""/79, 0x4f}], 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00005c3000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f000069a000-0x40)={&(0x7f000007c000-0x8)=[0x0, 0x0], &(0x7f00003cb000-0x4)=[0x0], &(0x7f0000c37000-0xc)=[0x0, 0x0, 0x0], &(0x7f00006d6000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x2, 0x1, 0x3, 0x5, 0x0, 0x0, 0x0, 0x0}) 2018/01/08 14:15:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000070000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair(0x1, 0x3, 0x1, &(0x7f0000ba4000-0x8)={0x0, 0x0}) getsockopt$inet_dccp_int(r1, 0x21, 0x4, &(0x7f0000d6e000)=0x0, &(0x7f0000647000-0x4)=0x4) 2018/01/08 14:15:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2000000000000482, &(0x7f00005b6000)=""/0, &(0x7f0000bbc000)=0x8) pipe(&(0x7f0000f19000)={0x0, 0x0}) connect$llc(r1, &(0x7f00008f9000-0x10)={0x1a, 0xf5, 0x2, 0x400, 0x800, 0xfffffffffffffff9, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/08 14:15:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000602000)={@random="e3ae8895310d", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x4000000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0x21, 0x0, 0x0, @multicast2=0xe0000002, "bc7f20008000002000b0f7ffff6cb842e6010000"}}}}}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000b13000)={0x0, 0x0}) 2018/01/08 14:15:22 executing program 5: mmap(&(0x7f0000000000/0xd24000)=nil, 0xd24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000645000)={@common="736974300001000000000000000000f6", &(0x7f00009aa000-0x6d)=@ethtool_eeprom={0x4f, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$int_in(r0, 0x5421, &(0x7f0000aa5000-0x8)=0x100000000) 2018/01/08 14:15:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a8d000-0x4)={r0}) bind$inet(r1, &(0x7f00007b8000)={0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$llc_int(r1, 0x10c, 0x8, &(0x7f00001e1000-0x4)=0x7, 0x4) getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f000044c000-0x50)=""/80, &(0x7f000066e000-0x4)=0x50) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000bee000)=""/141, &(0x7f0000ddc000)=0x8d) 2018/01/08 14:15:22 executing program 3: mmap(&(0x7f0000000000/0x5bd000)=nil, 0x5bd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f00005be000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4106(rfc4309(ccm_base(cts(lrw(twofish)),crct10dif-pclm'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003e0000)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000455000-0x8)={0x0, 0x0}) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00005bd000)={0x0}, &(0x7f00005bd000)=0x4) r3 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f00005be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt(r3, 0x0, &(0x7f00005bf000-0xe6)="5c060d5e8f404f177424ec88cd4d99545b941825a31a0dfd40c82c6defeb12594c73d9c92904b4bd512fb71d843a8587bedbdfeb6905a0861f38192dac47842243cf497714926ce424f48f7c3ad1e513ca50de6c46eb3891c8cc133bbba2a4a8cd5d2d6323ec6fccf046819fbbb221132fd637c7c1cae0fbcfb99c4265704ab9382d092d6310d8602afee08cda9139920f91bf38a428e7b9eeae5685ab87956ac07ce1222a9159cf759eb3adf7d5991aa289e236509bf4ad128682cba4564e2a4f600fcd5ddd4272ca713f2f9c40c053fc7deb6b76aeaf7413080aa6991940ad9db6deecc4be") socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000098000-0x8)={0x0, 0x0}) sendmsg$alg(r1, &(0x7f00005af000)={0x0, 0x0, &(0x7f00005bc000-0x50)=[{&(0x7f00005b8000)="fcb112eafc904a298b156cfe03ca10d40405b3fcc10f362d10455d7541334b6a7f5a46770000", 0x26}, {&(0x7f00001af000)="3911e8d04fd96eb0d6ca93890a7023a51e9ef38c9e7e378b6559", 0x1a}, {&(0x7f00005bb000-0xe0)="a484e84d87efce2aab3e7b11144915e2057b4e446c8cebefb5a0b1215ad79c262813b8b0003e4d3a4d2781e11347e78eab8d114c4daa1702a2976446e42a824cc5502dd8348c0e7053585c75d5d36a4a2296d3b8bc5aacc34033981629c7abdefbaf8c915f7f59955f6c635219cc4fb1b68f52d5bba916b0a1676d4236e492c9111550254db15e7eb6a52fcd209871fc4d32d0af3c9f762c3c7341730254dc4cae08685439452e3c7f7be7945bf1fcc829b276fa21b00c51efb2c5c15410c1fac3febcf93870b863a6557f42e1ac31fb336b3a51d41270aaf2faeb3cd739a275", 0xe0}], 0x3, &(0x7f00001b2000-0x18)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/08 14:15:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000d69000)=@req={0xa45, 0x0, 0x1000000001, 0x0}, 0x8a) r1 = socket$netlink(0x10, 0x3, 0x10) write(r1, &(0x7f0000172000-0x9a)="290000001f0007a7ff0000000000000010000600e00000000b4013000000000000000000000000106d", 0x29) 2018/01/08 14:15:22 executing program 7: r0 = socket(0x1e, 0x805, 0x0) listen(r0, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x10001, 0x1, 0xa25, 0x8, 0x3}, 0xc) accept$unix(r0, &(0x7f0000e83000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000b93000-0x4)=0x8) 2018/01/08 14:15:22 executing program 2: socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = accept(r0, 0x0, &(0x7f00000be000-0x4)=0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000ffd000-0x1)={0x100000000}, 0x1) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000c4c000)=0x401, 0x4) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xc) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000cd8000-0x4)=0x40, &(0x7f0000704000)=0x4) setsockopt$inet6_int(r0, 0x29, 0xc9, &(0x7f0000c3a000)=0x0, 0x4) 2018/01/08 14:15:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x5, 0x0) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00003d8000)="18", 0x1, 0x0, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f00001e8000)=""/5, 0xffffffffffffff40, 0x0, &(0x7f0000b87000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000f17000)={0x0, 0x0, 0x5, [0x8000, 0x9, 0x5c4, 0x10000, 0x1]}, &(0x7f0000ef6000)=0x12) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000f66000)={r1, 0x0, 0x1, [0x8]}, &(0x7f0000e2f000)=0xa) 2018/01/08 14:15:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(0xffffffffffffffff, &(0x7f0000d05000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000dae000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005e2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f000016a000-0x38)={&(0x7f0000b93000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, 0x14, &(0x7f0000f3e000-0x10)=[], 0x0, &(0x7f0000efe000)=""/129, 0x81, 0x0}, 0x0) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$bt_l2cap(0x1f, 0x5, 0x0) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f0000853000)={@common='ip6gre0\x00', @ifru_map={0x407775, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/08 14:15:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$llc(0x1a, 0x3, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r0 = socket(0x11, 0x3, 0x5) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) sendto$inet6(r0, &(0x7f000072e000)="", 0x0, 0x0, &(0x7f000007d000)={0xa, 0xffffffffffffffff, 0x1, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/08 14:15:22 executing program 7: mmap(&(0x7f0000000000/0xf57000)=nil, 0xf57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00009bb000)={0x0, 0x0}) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000f57000)={r0, 0x0, 0xeb, 0x7b, &(0x7f0000f57000)="84232aec36b3bc44fd7437ef6b52ec4fceeb669575867ed4fc9a0ac16efd4ed8512ac65db945fbb758ecc7f9b2895827afe6f9712ee5e4438e83d6fb04a1243e8f80f0db9317034d860919395535af53db8c72973afb8b2a66a0237dbf1e195a2437a17e15182f18dfac779aa17e2a6d568839d60772a0571f4ee3c80a0a95b1d3fe3acafe366037932aaa66090f81ae336d9888920c1df7118f11d5dbd256a83671eeb03b02673a3089b45c933325ae9bc2b48777549f8c76a9907569bedd71d343b4a08d2278c67e1be6d066b65e8220ae087afa434424e8b1927c830020948c7c1a379a8f0649593027", &(0x7f0000884000-0x7b)=""/123, 0xfff, 0x5}, 0x28) bpf$PROG_LOAD(0xa, &(0x7f00000ba000)={0x0, 0x0, &(0x7f0000f56000)=@raw=[], &(0x7f0000f57000-0xa)='syzkaller\x00', 0x0, 0xfb, &(0x7f00001a8000-0xfb)=""/251, 0x0, 0x0, [0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/08 14:15:22 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00008de000-0x4)=0x0) r1 = socket(0x15, 0x80005, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x200000000114, 0x5, &(0x7f0000002000-0x1000)=""/4, &(0x7f0000fcb000)=0x4) 2018/01/08 14:15:22 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(0xffffffffffffff9c, 0x8915, &(0x7f0000000000)={@generic="ded068eddea3f04f9661cd2f7966644e", @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xd1f000)=nil, 0xd1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000065000)={r0}) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00007d2000-0x4)=0x7, 0x4) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000d17000)=""/70, &(0x7f0000d18000-0x4)=0x46) [ 120.443866] [ 120.445679] ============================= [ 120.449865] WARNING: suspicious RCU usage [ 120.454046] 4.15.0-rc5+ #178 Not tainted [ 120.458151] ----------------------------- [ 120.462330] net/ipv6/ip6_fib.c:1704 suspicious rcu_dereference_protected() usage! [ 120.469995] [ 120.469995] other info that might help us debug this: [ 120.469995] [ 120.478187] [ 120.478187] rcu_scheduler_active = 2, debug_locks = 1 [ 120.484911] 4 locks held by syz-executor2/28504: 2018/01/08 14:15:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00007f6000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000e23000)={0x5, &(0x7f0000def000-0x79)=""/121, &(0x7f0000f0c000)=[{0x471d, 0x86, 0xfc, &(0x7f000007f000)=""/134}, {0x1, 0x32, 0x10001, &(0x7f0000d11000)=""/50}, {0x3, 0xd2, 0x200, &(0x7f00000ee000-0xd2)=""/210}, {0xd5, 0x74, 0xfffffffffffeffff, &(0x7f0000e0a000-0x74)=""/116}, {0x20, 0xc3, 0x1, &(0x7f000014b000-0xc3)=""/195}]}) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000933000-0x28)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="010109070007000000fa000011000200dfff0000054e0000000000000004eb00"}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000130000)={0x0, 0x0}, &(0x7f0000c06000)=0x8) 2018/01/08 14:15:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f000037b000-0xd)={0x0, 0x5, "e55d762805"}, &(0x7f0000121000)=0xd) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00007f6000-0x98)={r2, @in6={{0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x89b, 0x0}, &(0x7f0000257000-0x4)=0x98) pipe(&(0x7f00000f6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000c08000-0xc)={0x2000, 0x0}) bind$unix(r3, &(0x7f00002d1000)=@abs={0x1, 0x0, 0x1}, 0x8) close(r3) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000de000-0x4)=0x0) sendmmsg$alg(r3, &(0x7f00000c6000-0x70)=[{0x0, 0x0, &(0x7f0000153000)=[{&(0x7f0000736000)="", 0x0}, {&(0x7f0000d7b000)="95a20d02c31cce13d8ff1a80092ff23d096bfbd67147ac91045612fe17856ac09f9bae69", 0x24}, {&(0x7f0000a76000-0x32)="7cc030350b74573444ad287edbb09f75637d5deed1dbadb242a6231858a6741764313fa55cfc714e002764e496a79ff5be0d", 0x32}, {&(0x7f000034a000)="f6acc06f887b94394c88afe551dee66d15a4951990", 0x15}, {&(0x7f00007b8000-0x59)="e9a2a9c157b7c26bceb6853243e0ddfc232007569003a63eebb3ef6d4ba81ac2b0f827e02ba5ddfb4b2123adbb25d135f5d8421ec5ec250f749ed61d27df33de6e2edf32414b91e4768339facef3ed281f3b6d0f4e8a03f845", 0x59}], 0x5, &(0x7f00002cf000-0x78)=[@assoc={0x18, 0x117, 0x4, 0x0}, @assoc={0x18, 0x117, 0x4, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x3ff}, @op={0xf, 0x117, 0x3, 0x1}], 0x78, 0x80}, {0x0, 0x0, &(0x7f0000588000-0x50)=[{&(0x7f0000116000)="a0d14d27174aa8a490c0a365fb88282aea19a7770d9369e0b8ddc12d95e80d2403f18e798e016a6a71b98f8b0144de3d434d48cc87829e325a4ca95e0b0ae1c4d767", 0x42}, {&(0x7f0000575000-0x10)="7829025c993c1751fe3cea029b3a2d44", 0x10}, {&(0x7f0000ed6000-0xf1)="02f8fc9af525fed846ac9feef5eaa16944fb6b14a5fbd970066e036b380ba5b723aa32bfad2feef7f38b20d32ead3ffc41d528258a622ec0c52e2a9d076402e008e9e950a5ded3c429ba07a88e5f137583de2e40a4ccb5e30ad0aa98c6fb5d13bfb0a13e575769e83b016105e0dc0e456bedd7d986459d7d9d89fa4b8021ceb898d2b3ad82b4c0ed3765f3dac42f206cac89d33ae0256623ee0bd94cd4a835d55917d5f87683f763b5df6f8cd94180910addadac95da74ed44ea2d2567a5977f655347ad5c3613a411cafb8c925cbde22d69d545249e5ceae462a5241bc223104857bdbc5c5483ad1f7e3e5c8fc8d8ff93", 0xf1}, {&(0x7f000078b000)="92ccf8629cbfa5699bff34201215e91d1b435c36848aa5fca56349a48d9f4b38fdf0cb175f8e91980a200973b64622bb0aa511e25b9f7db8cd35fe5bd13511ac4be6c467ce86715463159a7c9c3dee946d65222a9ceb088b67c49f90884564eb292f675d16bd850cd4e50c59c279f15564c95cae9105dca0f32c4f45f180d8b0538be4c3b9bca347dcfcf1201bb96341c19da5df8a4e265fb96b883ffe569d7771e55e451f7fa12a6c8dcf368e60b15a5cfb30299e38f9b7a9732f35fdd8aa6266919511b1d76b25f71544d77c9f82039429b2fa7bb06a9edc109a107d52639c12e18c0b0bfff68e4c72242511fab410e4c310a2", 0xf4}, {&(0x7f0000537000-0x1000)="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", 0x1000}], 0x5, 0x0, 0x0, 0x4080}], 0x4924924924926e2, 0x800) pwritev(r3, &(0x7f0000d3d000-0x50)=[], 0x0, 0x0) connect$ax25(r3, &(0x7f0000692000)={0x3, {"b3617b365e6407"}, 0x3f}, 0x10) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000884000-0x4)=0x3, &(0x7f0000fa0000-0x4)=0x4) getsockopt$inet_mreq(r4, 0x0, 0x24, &(0x7f0000fc0000-0x8)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000b9b000-0x4)=0x8) 2018/01/08 14:15:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000023000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000014000-0x4)=0x8, 0x4) socket$alg(0x26, 0x5, 0x0) write(r1, &(0x7f000001d000)="", 0x0) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001a000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x0) 2018/01/08 14:15:22 executing program 6: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 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) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000008000)={0x0, 0x4, 0x57, 0x401, 0xffff, 0x1f}, &(0x7f0000006000-0x4)=0x14) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000014000-0x7d)={r1, 0x75, "95d49904335e37396198083e2e3fbe9ce73f5ca048ea18cc7f50b8f8d701ef1300f7fa934c1f632f28ae2c31d37a7fb2d01f8a188f99849af468b9b79ad4bdcf57cf135165a7eb715392a233ccb13fef30fea24068b3e2cc398d3b470fe9d38f7b67c3a9f7cfe801160cbd547b52456866c86e78c9"}, &(0x7f0000001000)=0x7d) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) [ 120.489692] #0: (rtnl_mutex){+.+.}, at: [<0000000055721353>] rtnl_lock+0x17/0x20 [ 120.497454] #1: (&(&net->ipv6.fib6_gc_lock)->rlock){+...}, at: [<00000000332d4fee>] fib6_run_gc+0x2b7/0x3c0 [ 120.507566] #2: (rcu_read_lock){....}, at: [<00000000cf7edf88>] __fib6_clean_all+0x0/0x3a0 [ 120.516201] #3: (&(&tb->tb6_lock)->rlock){+...}, at: [<00000000a39d31cf>] __fib6_clean_all+0x1d0/0x3a0 [ 120.525897] [ 120.525897] stack backtrace: [ 120.530422] CPU: 1 PID: 28504 Comm: syz-executor2 Not tainted 4.15.0-rc5+ #178 [ 120.537770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.547117] Call Trace: [ 120.549700] dump_stack+0x194/0x257 [ 120.553317] ? arch_local_irq_restore+0x53/0x53 [ 120.557994] lockdep_rcu_suspicious+0x123/0x170 [ 120.562663] fib6_del+0xcaa/0x11b0 [ 120.566207] ? __lock_acquire+0x664/0x3e00 [ 120.570420] ? __lock_acquire+0x664/0x3e00 [ 120.574646] ? fib6_locate+0x130/0x130 [ 120.578512] ? print_irqtrace_events+0x270/0x270 [ 120.583268] ? rt6_remove_exception_rt+0x3c0/0x3c0 [ 120.588178] ? fib6_walker_link+0x180/0x210 [ 120.592486] ? lock_downgrade+0x980/0x980 [ 120.596615] ? call_fib6_entry_notifiers+0x210/0x210 [ 120.601696] fib6_clean_node+0x42e/0x580 [ 120.605735] ? fib6_del+0x11b0/0x11b0 [ 120.609509] ? fib6_walker_link+0x180/0x210 [ 120.613819] fib6_walk_continue+0x46c/0x8a0 [ 120.618129] ? call_fib6_entry_notifiers+0x210/0x210 [ 120.623210] fib6_walk+0x91/0xf0 [ 120.626563] fib6_clean_tree+0x1e6/0x340 [ 120.630617] ? fib6_walk+0xf0/0xf0 [ 120.634188] ? fib6_del+0x11b0/0x11b0 [ 120.637959] ? call_fib6_entry_notifiers+0x210/0x210 2018/01/08 14:15:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d4d000-0x158)={0x2, 0x3, 0x0, 0x2, 0xf, 0x0, 0x0, 0x0, [@sadb_key={0x1, 0x8, 0x0, 0x0, ""}, @sadb_address={0x5, 0x6, 0x0, 0xfffffffffffffffe, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 14:15:22 executing program 5: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000017000-0x4)=0x406, 0x4) write(r1, &(0x7f000001b000)='U', 0x1) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001a000)=[], 0x0, &(0x7f000001b000)=""/0, 0x0, 0x0}, 0x2) recvfrom(r0, &(0x7f000001f000-0x6c)=""/108, 0x6c, 0x0, &(0x7f0000017000)=@hci={0x1f, 0x0, 0x0}, 0x6) pipe(&(0x7f0000012000)={0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000020000)={0x8, 0x0}) close(r1) [ 120.643044] __fib6_clean_all+0x1f4/0x3a0 [ 120.647185] ? call_fib6_entry_notifiers+0x210/0x210 [ 120.652296] ? fib6_repair_tree+0xf10/0xf10 [ 120.656622] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 120.661741] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 120.666758] ? fib6_run_gc+0x2b7/0x3c0 [ 120.670660] fib6_run_gc+0x16b/0x3c0 [ 120.674384] ? fib6_clean_all+0x30/0x30 [ 120.678376] ndisc_netdev_event+0x3c2/0x4a0 [ 120.682693] ? ndisc_send_unsol_na+0x3f0/0x3f0 [ 120.687277] ? netconsole_netdev_event+0x219/0x2b0 2018/01/08 14:15:22 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x4c, &(0x7f0000000000)="", 0x0) [ 120.692205] ? tipc_l2_device_event+0x162/0x350 [ 120.696885] notifier_call_chain+0x136/0x2c0 [ 120.701295] ? raw_notifier_chain_unregister+0x1b0/0x1b0 [ 120.706759] ? rtnl_is_locked+0x54/0xb0 [ 120.710727] ? rtnl_kfree_skbs+0x70/0x70 [ 120.714793] raw_notifier_call_chain+0x2d/0x40 [ 120.719378] call_netdevice_notifiers_info+0x32/0x70 [ 120.724482] dev_close_many+0x3fb/0x850 [ 120.728447] ? mark_held_locks+0xaf/0x100 [ 120.732591] ? rps_trigger_softirq+0x210/0x210 [ 120.737171] ? trace_hardirqs_on+0xd/0x10 [ 120.741327] ? consume_skb+0x160/0x490 2018/01/08 14:15:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x2, 0x3, &(0x7f00001cd000-0x8)={0x0, 0x0}) shutdown(r0, 0x1) r1 = socket(0xf, 0x803, 0x2) write(r1, &(0x7f000081e000)="020aaf0402000000006466bc8e1d4b48", 0x10) [ 120.745216] ? lock_downgrade+0x980/0x980 [ 120.749374] ? alloc_skb_with_frags+0x750/0x750 [ 120.754038] ? __wake_up_common+0x780/0x780 [ 120.758348] ? netlink_trim+0x244/0x300 [ 120.762310] ? rtnl_is_locked+0x54/0xb0 [ 120.766277] rollback_registered_many+0x4d5/0xe20 [ 120.771120] ? dev_xdp_uninstall+0x310/0x310 [ 120.775529] ? inet6_netconf_fill_devconf+0x357/0x6c0 [ 120.780722] ? ipv6_dev_get_saddr+0xa00/0xa00 [ 120.785206] ? rtnl_is_locked+0x54/0xb0 [ 120.789165] ? rtnl_kfree_skbs+0x70/0x70 2018/01/08 14:15:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00005b2000-0x44)={{0x2, 0x2, @rand_addr=0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) writev(r0, &(0x7f0000317000-0x50)=[{&(0x7f00008f5000)="174f957fe0c541e326813fb473c56e5818b65eb7a2641847bdb0d6597f3a6a66f71671c2ccbb1b3b4c26d9c913e61c11e925c6c1bdd4d9350255f93c97ef22b060674a9b9256ec5814315120231afa0ac462ca003d71b657904876271222f9e127a953bc9b2e62f053d01db5d9f8bb97cc1b9c49e89ee6215e05a03acbf5f9ee07448dd7812c5c36f2a1d3d8f846474e61907318a70cddea88713abda7cdc8ceb38ec3cf18d5e78901db4c1a93d29d73d5d6e8947569d4c10560125ab199b01f15cbbada8ff58bd73192b0558d439127927e3aad4b8386", 0xd7}, {&(0x7f0000a4a000-0x91)="43060b45c8b205634b9d4f1626edda833e86292de197c91b4b6867c23803a4efe43e211580ec7064fd8310017ef8bc6c0424cf18556d728a83c5d0752c4197865332f83f554dcb0d52b08670cdd00b6206e069d956cfb8db4f8212a68d548bb89a7cd4fab4d9745d228a04539c67a3f01a593c5a6c38a70d2adfdd15f56390740aa308eee9316ce7605a57bbc20040756c", 0x91}, {&(0x7f00002fc000)="", 0x0}, {&(0x7f0000891000)="71953cd8ebe70e0dc456d97330ee58cc2d206edc7086181e731ac5fb5fc1a4cb4911a03cd6186113eafc3f12be8647537f5c0b3ff00604012f4c9701fe579383704137ed627eea69f2268ee06b7659e8c1fd5aa6a6d0fddf47c4f8ebad09743da7501dc9e426c72c1bfb37f2471f4156", 0x70}, {&(0x7f00009e7000)="ebf27d985b54382ffcdc3f47258f1aebf168f6666fd2102a353bf73ea0c64de7b326222b8da9c4df50c979674666343532d8008215f41b53bed12506d2125d7c795ba9dfbb66d8395f7e94104a2889fc452bf16253ff0e11c89611b75b7f250a2478344ea87a4439a3cbdb995028b477583053a901b888d36bc303973517043a78fb21a548e80f4c78a1156c9859bfb0d63a7287ae7f9a579455f1964b5e50be07f8f7328b1896480a235a21275d05cb92377985beb657514c1ab8fc9a31c356d1232676b4fc7c8474ddd89bf5841d62eae72caa820833306048e6538ef611e61e15b7858f70777f5298b8ed6238259ca0bf0524d59c", 0xf6}], 0x5) write(r0, &(0x7f0000e24000-0x24)="24000000200025000000000d8463f200020500000000000009000beb08000100000000af", 0x24) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00002d9000)={0x0, 0x200, 0x3, [0x5, 0x1, 0x0]}, &(0x7f00000c4000-0x4)=0xe) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000aaf000)={r1, 0x1}, &(0x7f00002ca000)=0x8) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000fa0000)={@generic="2763566487be245ce51eb2768976a582", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) [ 120.793211] ? unregister_netdevice_queue+0x290/0x5f0 [ 120.798383] unregister_netdevice_many.part.117+0x87/0x420 [ 120.803990] ? nlmsg_notify+0xab/0x150 [ 120.807864] ? unregister_netdev+0x30/0x30 [ 120.812084] ? rtnl_notify+0xbb/0xe0 [ 120.815809] ? inet6_netconf_notify_devconf+0x106/0x1a0 [ 120.821178] unregister_netdevice_many+0xbb/0x100 [ 120.826020] ? unregister_netdevice_many.part.117+0x420/0x420 [ 120.831914] ? ipv6_dev_get_saddr+0xa00/0xa00 [ 120.833244] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=50656 sclass=netlink_route_socket pig=28572 comm=syz-executor6 [ 120.848711] mroute_clean_tables+0x1fc/0x850 [ 120.853113] ? mr6_netlink_event+0x190/0x190 [ 120.857515] ? lock_downgrade+0x980/0x980 [ 120.861659] ? _raw_spin_unlock_irq+0x27/0x70 [ 120.866160] ? nlmsg_notify+0xab/0x150 [ 120.870048] ? rtnl_notify+0xbb/0xe0 [ 120.873776] ? inet6_netconf_notify_devconf+0x106/0x1a0 [ 120.877501] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=50656 sclass=netlink_route_socket pig=28573 comm=syz-executor6 [ 120.891433] ip6mr_sk_done+0x3a8/0x450 [ 120.895309] ? ip6_mr_cleanup+0x50/0x50 [ 120.899286] ? plist_check_head+0xe2/0x130 [ 120.903519] ? plist_check_list+0xa0/0xa0 [ 120.907642] ? ip6_mroute_setsockopt+0xf6d/0x35b0 [ 120.912467] ip6_mroute_setsockopt+0x1009/0x35b0 [ 120.917205] ? plist_add+0x5cb/0x760 [ 120.920913] ? mroute6_socket+0x3a0/0x3a0 [ 120.925066] ? print_irqtrace_events+0x270/0x270 [ 120.929818] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 120.935696] ? print_irqtrace_events+0x270/0x270 [ 120.940434] ? futex_wait_setup+0x14a/0x3d0 [ 120.944740] ? check_noncircular+0x20/0x20 [ 120.948946] ? __might_sleep+0x95/0x190 [ 120.952909] ? _cond_resched+0x14/0x30 [ 120.956766] ? futex_wait_queue_me+0x527/0x7e0 [ 120.961333] ? __lock_acquire+0x664/0x3e00 [ 120.965558] ? __lock_acquire+0x664/0x3e00 [ 120.969773] ? find_held_lock+0x35/0x1d0 [ 120.973815] ? __might_fault+0x110/0x1d0 [ 120.977852] ? lock_downgrade+0x980/0x980 [ 120.981975] ? lock_release+0xa40/0xa40 [ 120.987017] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 120.992880] ? drop_futex_key_refs.isra.12+0x63/0xb0 [ 120.997956] ? futex_wait+0x6a9/0x9a0 [ 121.001734] ? __might_sleep+0x95/0x190 [ 121.005689] do_ipv6_setsockopt.isra.9+0x2f0/0x39a0 [ 121.010684] ? hash_futex+0x15/0x210 [ 121.014386] ? ipv6_update_options+0x330/0x330 [ 121.018936] ? lock_downgrade+0x980/0x980 [ 121.023055] ? check_noncircular+0x20/0x20 [ 121.027280] ? get_futex_key+0x1d50/0x1d50 [ 121.031486] ? lock_release+0xa40/0xa40 [ 121.035441] ? compat_start_thread+0x80/0x80 [ 121.039832] ? find_held_lock+0x35/0x1d0 [ 121.043877] ? avc_has_perm+0x35e/0x680 [ 121.047823] ? lock_downgrade+0x980/0x980 [ 121.051952] ? lock_release+0xa40/0xa40 [ 121.055902] ? lock_downgrade+0x980/0x980 [ 121.060040] ? lock_release+0xa40/0xa40 [ 121.063987] ? __lock_is_held+0xb6/0x140 [ 121.068032] ? avc_has_perm+0x43e/0x680 [ 121.072002] ? avc_has_perm_noaudit+0x520/0x520 [ 121.076646] ? find_held_lock+0x35/0x1d0 [ 121.080697] ? iterate_fd+0x3f0/0x3f0 [ 121.084473] ? lock_downgrade+0x980/0x980 [ 121.088620] ? schedule+0xf5/0x430 [ 121.092135] ? sock_has_perm+0x2a4/0x420 [ 121.096174] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 121.101521] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 121.107208] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 121.112467] ? task_work_cancel+0x210/0x210 [ 121.116788] ipv6_setsockopt+0xd7/0x150 [ 121.120734] ? ipv6_setsockopt+0xd7/0x150 [ 121.124860] rawv6_setsockopt+0x4a/0xf0 [ 121.128829] sock_common_setsockopt+0x95/0xd0 [ 121.133327] SyS_setsockopt+0x189/0x360 [ 121.137289] ? SyS_recv+0x40/0x40 [ 121.140722] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 121.145548] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 121.150554] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 121.155316] entry_SYSCALL_64_fastpath+0x23/0x9a [ 121.160051] RIP: 0033:0x452ac9 [ 121.163217] RSP: 002b:00007f41dec74c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 121.170894] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ac9 [ 121.178143] RDX: 00000000000000c9 RSI: 0000000000000029 RDI: 0000000000000014 [ 121.185398] RBP: 00000000000004ae R08: 0000000000000004 R09: 0000000000000000 [ 121.192642] R10: 0000000020c3a000 R11: 0000000000000212 R12: 00000000006f50f0 [ 121.199885] R13: 00000000ffffffff R14: 00007f41dec756d4 R15: 0000000000000000 [ 121.207196] [ 121.208842] ============================= [ 121.213048] WARNING: suspicious RCU usage [ 121.217215] 4.15.0-rc5+ #178 Not tainted [ 121.221315] ----------------------------- [ 121.225472] net/ipv6/ip6_fib.c:1731 suspicious rcu_dereference_protected() usage! [ 121.233110] [ 121.233110] other info that might help us debug this: [ 121.233110] [ 121.241265] [ 121.241265] rcu_scheduler_active = 2, debug_locks = 1 [ 121.247953] 4 locks held by syz-executor2/28504: [ 121.252720] #0: (rtnl_mutex){+.+.}, at: [<0000000055721353>] rtnl_lock+0x17/0x20 [ 121.260482] #1: (&(&net->ipv6.fib6_gc_lock)->rlock){+...}, at: [<00000000332d4fee>] fib6_run_gc+0x2b7/0x3c0 [ 121.270586] #2: (rcu_read_lock){....}, at: [<00000000cf7edf88>] __fib6_clean_all+0x0/0x3a0 [ 121.279197] #3: (&(&tb->tb6_lock)->rlock){+...}, at: [<00000000a39d31cf>] __fib6_clean_all+0x1d0/0x3a0 [ 121.288850] [ 121.288850] stack backtrace: [ 121.293368] CPU: 1 PID: 28504 Comm: syz-executor2 Not tainted 4.15.0-rc5+ #178 [ 121.300708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.310042] Call Trace: [ 121.312604] dump_stack+0x194/0x257 [ 121.316209] ? arch_local_irq_restore+0x53/0x53 [ 121.320862] lockdep_rcu_suspicious+0x123/0x170 [ 121.325506] fib6_del+0x425/0x11b0 [ 121.329029] ? __lock_acquire+0x664/0x3e00 [ 121.333249] ? fib6_locate+0x130/0x130 [ 121.337110] ? print_irqtrace_events+0x270/0x270 [ 121.341848] ? rt6_remove_exception_rt+0x3c0/0x3c0 [ 121.346763] ? fib6_walker_link+0x180/0x210 [ 121.351060] ? lock_downgrade+0x980/0x980 [ 121.355184] ? call_fib6_entry_notifiers+0x210/0x210 [ 121.360262] fib6_clean_node+0x42e/0x580 [ 121.364297] ? fib6_del+0x11b0/0x11b0 [ 121.368069] ? fib6_walker_link+0x180/0x210 [ 121.372368] fib6_walk_continue+0x46c/0x8a0 [ 121.376664] ? call_fib6_entry_notifiers+0x210/0x210 [ 121.381733] fib6_walk+0x91/0xf0 [ 121.385069] fib6_clean_tree+0x1e6/0x340 [ 121.389101] ? fib6_walk+0xf0/0xf0 [ 121.392618] ? fib6_del+0x11b0/0x11b0 [ 121.396386] ? call_fib6_entry_notifiers+0x210/0x210 [ 121.401467] __fib6_clean_all+0x1f4/0x3a0 [ 121.405590] ? call_fib6_entry_notifiers+0x210/0x210 [ 121.410662] ? fib6_repair_tree+0xf10/0xf10 [ 121.414956] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 121.420040] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 121.425047] ? fib6_run_gc+0x2b7/0x3c0 [ 121.428909] fib6_run_gc+0x16b/0x3c0 [ 121.432591] ? fib6_clean_all+0x30/0x30 [ 121.436542] ndisc_netdev_event+0x3c2/0x4a0 [ 121.440839] ? ndisc_send_unsol_na+0x3f0/0x3f0 [ 121.445403] ? netconsole_netdev_event+0x219/0x2b0 [ 121.450303] ? tipc_l2_device_event+0x162/0x350 [ 121.454945] notifier_call_chain+0x136/0x2c0 [ 121.459325] ? raw_notifier_chain_unregister+0x1b0/0x1b0 [ 121.464755] ? rtnl_is_locked+0x54/0xb0 [ 121.468698] ? rtnl_kfree_skbs+0x70/0x70 [ 121.472737] raw_notifier_call_chain+0x2d/0x40 [ 121.477294] call_netdevice_notifiers_info+0x32/0x70 [ 121.482366] dev_close_many+0x3fb/0x850 [ 121.486310] ? mark_held_locks+0xaf/0x100 [ 121.490433] ? rps_trigger_softirq+0x210/0x210 [ 121.494983] ? trace_hardirqs_on+0xd/0x10 [ 121.499103] ? consume_skb+0x160/0x490 [ 121.502961] ? lock_downgrade+0x980/0x980 [ 121.507082] ? alloc_skb_with_frags+0x750/0x750 [ 121.511719] ? __wake_up_common+0x780/0x780 [ 121.516019] ? netlink_trim+0x244/0x300 [ 121.519967] ? rtnl_is_locked+0x54/0xb0 [ 121.523928] rollback_registered_many+0x4d5/0xe20 [ 121.528743] ? dev_xdp_uninstall+0x310/0x310 [ 121.533124] ? inet6_netconf_fill_devconf+0x357/0x6c0 [ 121.538285] ? ipv6_dev_get_saddr+0xa00/0xa00 [ 121.542750] ? rtnl_is_locked+0x54/0xb0 [ 121.546692] ? rtnl_kfree_skbs+0x70/0x70 [ 121.550731] ? unregister_netdevice_queue+0x290/0x5f0 [ 121.555897] unregister_netdevice_many.part.117+0x87/0x420 [ 121.561487] ? nlmsg_notify+0xab/0x150 [ 121.565349] ? unregister_netdev+0x30/0x30 [ 121.569551] ? rtnl_notify+0xbb/0xe0 [ 121.573239] ? inet6_netconf_notify_devconf+0x106/0x1a0 [ 121.578583] unregister_netdevice_many+0xbb/0x100 [ 121.583394] ? unregister_netdevice_many.part.117+0x420/0x420 [ 121.589252] ? ipv6_dev_get_saddr+0xa00/0xa00 [ 121.593720] mroute_clean_tables+0x1fc/0x850 [ 121.598109] ? mr6_netlink_event+0x190/0x190 [ 121.602495] ? lock_downgrade+0x980/0x980 [ 121.606634] ? _raw_spin_unlock_irq+0x27/0x70 [ 121.611110] ? nlmsg_notify+0xab/0x150 [ 121.614973] ? rtnl_notify+0xbb/0xe0 [ 121.618661] ? inet6_netconf_notify_devconf+0x106/0x1a0 [ 121.624003] ip6mr_sk_done+0x3a8/0x450 [ 121.627873] ? ip6_mr_cleanup+0x50/0x50 [ 121.631826] ? plist_check_head+0xe2/0x130 [ 121.636032] ? plist_check_list+0xa0/0xa0 [ 121.640146] ? ip6_mroute_setsockopt+0xf6d/0x35b0 [ 121.644963] ip6_mroute_setsockopt+0x1009/0x35b0 [ 121.649688] ? plist_add+0x5cb/0x760 [ 121.653379] ? mroute6_socket+0x3a0/0x3a0 [ 121.657504] ? print_irqtrace_events+0x270/0x270 [ 121.662226] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 121.668081] ? print_irqtrace_events+0x270/0x270 [ 121.672806] ? futex_wait_setup+0x14a/0x3d0 [ 121.677102] ? check_noncircular+0x20/0x20 [ 121.681305] ? __might_sleep+0x95/0x190 [ 121.685251] ? _cond_resched+0x14/0x30 [ 121.689111] ? futex_wait_queue_me+0x527/0x7e0 [ 121.693665] ? __lock_acquire+0x664/0x3e00 [ 121.697881] ? __lock_acquire+0x664/0x3e00 [ 121.702088] ? find_held_lock+0x35/0x1d0 [ 121.706129] ? __might_fault+0x110/0x1d0 [ 121.710160] ? lock_downgrade+0x980/0x980 [ 121.714278] ? lock_release+0xa40/0xa40 [ 121.718221] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 121.724073] ? drop_futex_key_refs.isra.12+0x63/0xb0 [ 121.729142] ? futex_wait+0x6a9/0x9a0 [ 121.732914] ? __might_sleep+0x95/0x190 [ 121.736871] do_ipv6_setsockopt.isra.9+0x2f0/0x39a0 [ 121.741853] ? hash_futex+0x15/0x210 [ 121.745539] ? ipv6_update_options+0x330/0x330 [ 121.750087] ? lock_downgrade+0x980/0x980 [ 121.754204] ? check_noncircular+0x20/0x20 [ 121.758408] ? get_futex_key+0x1d50/0x1d50 [ 121.762610] ? lock_release+0xa40/0xa40 [ 121.766553] ? compat_start_thread+0x80/0x80 [ 121.770938] ? find_held_lock+0x35/0x1d0 [ 121.774980] ? avc_has_perm+0x35e/0x680 [ 121.778922] ? lock_downgrade+0x980/0x980 [ 121.783040] ? lock_release+0xa40/0xa40 [ 121.786979] ? lock_downgrade+0x980/0x980 [ 121.791103] ? lock_release+0xa40/0xa40 [ 121.795048] ? __lock_is_held+0xb6/0x140 [ 121.799082] ? avc_has_perm+0x43e/0x680 [ 121.803031] ? avc_has_perm_noaudit+0x520/0x520 [ 121.807673] ? find_held_lock+0x35/0x1d0 [ 121.811715] ? iterate_fd+0x3f0/0x3f0 [ 121.815493] ? lock_downgrade+0x980/0x980 [ 121.819635] ? schedule+0xf5/0x430 [ 121.823148] ? sock_has_perm+0x2a4/0x420 [ 121.827209] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 121.832544] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 121.838229] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 121.843473] ? task_work_cancel+0x210/0x210 [ 121.847769] ipv6_setsockopt+0xd7/0x150 [ 121.851708] ? ipv6_setsockopt+0xd7/0x150 [ 121.855826] rawv6_setsockopt+0x4a/0xf0 [ 121.859773] sock_common_setsockopt+0x95/0xd0 [ 121.864246] SyS_setsockopt+0x189/0x360 [ 121.868193] ? SyS_recv+0x40/0x40 [ 121.871617] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 121.876434] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 121.881420] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 121.886153] entry_SYSCALL_64_fastpath+0x23/0x9a [ 121.890898] RIP: 0033:0x452ac9 [ 121.894054] RSP: 002b:00007f41dec74c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 121.901730] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ac9 [ 121.908967] RDX: 00000000000000c9 RSI: 0000000000000029 RDI: 0000000000000014 [ 121.916213] RBP: 00000000000004ae R08: 0000000000000004 R09: 0000000000000000 [ 121.923451] R10: 0000000020c3a000 R11: 0000000000000212 R12: 00000000006f50f0 [ 121.930694] R13: 00000000ffffffff R14: 00007f41dec756d4 R15: 0000000000000000 [ 121.938019] [ 121.939651] ============================= [ 121.943812] WARNING: suspicious RCU usage [ 121.947984] 4.15.0-rc5+ #178 Not tainted [ 121.952045] ----------------------------- [ 121.956194] net/ipv6/ip6_fib.c:1641 suspicious rcu_dereference_protected() usage! [ 121.963821] [ 121.963821] other info that might help us debug this: [ 121.963821] [ 121.971967] [ 121.971967] rcu_scheduler_active = 2, debug_locks = 1 [ 121.978631] 4 locks held by syz-executor2/28504: [ 121.983385] #0: (rtnl_mutex){+.+.}, at: [<0000000055721353>] rtnl_lock+0x17/0x20 [ 121.991132] #1: (&(&net->ipv6.fib6_gc_lock)->rlock){+...}, at: [<00000000332d4fee>] fib6_run_gc+0x2b7/0x3c0 [ 122.001228] #2: (rcu_read_lock){....}, at: [<00000000cf7edf88>] __fib6_clean_all+0x0/0x3a0 [ 122.009840] #3: (&(&tb->tb6_lock)->rlock){+...}, at: [<00000000a39d31cf>] __fib6_clean_all+0x1d0/0x3a0 [ 122.019479] [ 122.019479] stack backtrace: [ 122.023974] CPU: 1 PID: 28504 Comm: syz-executor2 Not tainted 4.15.0-rc5+ #178 [ 122.031301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.040627] Call Trace: [ 122.043192] dump_stack+0x194/0x257 [ 122.046792] ? arch_local_irq_restore+0x53/0x53 [ 122.051459] lockdep_rcu_suspicious+0x123/0x170 [ 122.056122] fib6_del+0xd18/0x11b0 [ 122.059631] ? __lock_acquire+0x664/0x3e00 [ 122.063842] ? fib6_locate+0x130/0x130 [ 122.067697] ? print_irqtrace_events+0x270/0x270 [ 122.072426] ? rt6_remove_exception_rt+0x3c0/0x3c0 [ 122.077325] ? fib6_walker_link+0x180/0x210 [ 122.081615] ? lock_downgrade+0x980/0x980 [ 122.085748] ? call_fib6_entry_notifiers+0x210/0x210 [ 122.090854] fib6_clean_node+0x42e/0x580 [ 122.094916] ? fib6_del+0x11b0/0x11b0 [ 122.098710] ? fib6_walker_link+0x180/0x210 [ 122.103024] fib6_walk_continue+0x46c/0x8a0 [ 122.107331] ? call_fib6_entry_notifiers+0x210/0x210 [ 122.112411] fib6_walk+0x91/0xf0 [ 122.115750] fib6_clean_tree+0x1e6/0x340 [ 122.119781] ? fib6_walk+0xf0/0xf0 [ 122.123295] ? fib6_del+0x11b0/0x11b0 [ 122.127063] ? call_fib6_entry_notifiers+0x210/0x210 [ 122.132149] __fib6_clean_all+0x1f4/0x3a0 [ 122.136270] ? call_fib6_entry_notifiers+0x210/0x210 [ 122.141354] ? fib6_repair_tree+0xf10/0xf10 [ 122.145656] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 122.150753] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 122.155768] ? fib6_run_gc+0x2b7/0x3c0 [ 122.159647] fib6_run_gc+0x16b/0x3c0 [ 122.163332] ? fib6_clean_all+0x30/0x30 [ 122.167288] ndisc_netdev_event+0x3c2/0x4a0 [ 122.171580] ? ndisc_send_unsol_na+0x3f0/0x3f0 [ 122.176138] ? netconsole_netdev_event+0x219/0x2b0 [ 122.181046] ? tipc_l2_device_event+0x162/0x350 [ 122.185719] notifier_call_chain+0x136/0x2c0 [ 122.190121] ? raw_notifier_chain_unregister+0x1b0/0x1b0 [ 122.195562] ? rtnl_is_locked+0x54/0xb0 [ 122.199526] ? rtnl_kfree_skbs+0x70/0x70 [ 122.203577] raw_notifier_call_chain+0x2d/0x40 [ 122.208132] call_netdevice_notifiers_info+0x32/0x70 [ 122.213211] dev_close_many+0x3fb/0x850 [ 122.217153] ? mark_held_locks+0xaf/0x100 [ 122.221275] ? rps_trigger_softirq+0x210/0x210 [ 122.225829] ? trace_hardirqs_on+0xd/0x10 [ 122.229947] ? consume_skb+0x160/0x490 [ 122.233799] ? lock_downgrade+0x980/0x980 [ 122.237914] ? alloc_skb_with_frags+0x750/0x750 [ 122.242551] ? __wake_up_common+0x780/0x780 [ 122.246846] ? netlink_trim+0x244/0x300 [ 122.250793] ? rtnl_is_locked+0x54/0xb0 [ 122.254744] rollback_registered_many+0x4d5/0xe20 [ 122.259557] ? dev_xdp_uninstall+0x310/0x310 [ 122.263959] ? inet6_netconf_fill_devconf+0x357/0x6c0 [ 122.269157] ? ipv6_dev_get_saddr+0xa00/0xa00 [ 122.273641] ? rtnl_is_locked+0x54/0xb0 [ 122.277585] ? rtnl_kfree_skbs+0x70/0x70 [ 122.281628] ? unregister_netdevice_queue+0x290/0x5f0 [ 122.286794] unregister_netdevice_many.part.117+0x87/0x420 [ 122.292387] ? nlmsg_notify+0xab/0x150 [ 122.296259] ? unregister_netdev+0x30/0x30 [ 122.300468] ? rtnl_notify+0xbb/0xe0 [ 122.304159] ? inet6_netconf_notify_devconf+0x106/0x1a0 [ 122.309501] unregister_netdevice_many+0xbb/0x100 [ 122.314311] ? unregister_netdevice_many.part.117+0x420/0x420 [ 122.320181] ? ipv6_dev_get_saddr+0xa00/0xa00 [ 122.324660] mroute_clean_tables+0x1fc/0x850 [ 122.329044] ? mr6_netlink_event+0x190/0x190 [ 122.333423] ? lock_downgrade+0x980/0x980 [ 122.337537] ? _raw_spin_unlock_irq+0x27/0x70 [ 122.342009] ? nlmsg_notify+0xab/0x150 [ 122.345892] ? rtnl_notify+0xbb/0xe0 [ 122.349603] ? inet6_netconf_notify_devconf+0x106/0x1a0 [ 122.354963] ip6mr_sk_done+0x3a8/0x450 [ 122.358846] ? ip6_mr_cleanup+0x50/0x50 [ 122.362818] ? plist_check_head+0xe2/0x130 [ 122.367041] ? plist_check_list+0xa0/0xa0 [ 122.371175] ? ip6_mroute_setsockopt+0xf6d/0x35b0 [ 122.377662] ip6_mroute_setsockopt+0x1009/0x35b0 [ 122.382391] ? plist_add+0x5cb/0x760 [ 122.386085] ? mroute6_socket+0x3a0/0x3a0 [ 122.390214] ? print_irqtrace_events+0x270/0x270 [ 122.394938] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 122.400815] ? print_irqtrace_events+0x270/0x270 [ 122.405552] ? futex_wait_setup+0x14a/0x3d0 [ 122.409861] ? check_noncircular+0x20/0x20 [ 122.414077] ? __might_sleep+0x95/0x190 [ 122.418041] ? _cond_resched+0x14/0x30 [ 122.421901] ? futex_wait_queue_me+0x527/0x7e0 [ 122.426459] ? __lock_acquire+0x664/0x3e00 [ 122.430674] ? __lock_acquire+0x664/0x3e00 [ 122.434902] ? find_held_lock+0x35/0x1d0 [ 122.438963] ? __might_fault+0x110/0x1d0 [ 122.443011] ? lock_downgrade+0x980/0x980 [ 122.447136] ? lock_release+0xa40/0xa40 [ 122.451080] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 122.456934] ? drop_futex_key_refs.isra.12+0x63/0xb0 [ 122.462018] ? futex_wait+0x6a9/0x9a0 [ 122.465813] ? __might_sleep+0x95/0x190 [ 122.469792] do_ipv6_setsockopt.isra.9+0x2f0/0x39a0 [ 122.474790] ? hash_futex+0x15/0x210 [ 122.478481] ? ipv6_update_options+0x330/0x330 [ 122.483033] ? lock_downgrade+0x980/0x980 [ 122.487158] ? check_noncircular+0x20/0x20 [ 122.491373] ? get_futex_key+0x1d50/0x1d50 [ 122.495574] ? lock_release+0xa40/0xa40 [ 122.499516] ? compat_start_thread+0x80/0x80 [ 122.503900] ? find_held_lock+0x35/0x1d0 [ 122.507937] ? avc_has_perm+0x35e/0x680 [ 122.511880] ? lock_downgrade+0x980/0x980 [ 122.515999] ? lock_release+0xa40/0xa40 [ 122.519962] ? lock_downgrade+0x980/0x980 [ 122.524090] ? lock_release+0xa40/0xa40 [ 122.528040] ? __lock_is_held+0xb6/0x140 [ 122.532077] ? avc_has_perm+0x43e/0x680 [ 122.536029] ? avc_has_perm_noaudit+0x520/0x520 [ 122.540673] ? find_held_lock+0x35/0x1d0 [ 122.544725] ? iterate_fd+0x3f0/0x3f0 [ 122.548514] ? lock_downgrade+0x980/0x980 [ 122.552664] ? schedule+0xf5/0x430 [ 122.556185] ? sock_has_perm+0x2a4/0x420 [ 122.560218] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 122.565550] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 122.571237] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 122.576499] ? task_work_cancel+0x210/0x210 [ 122.580805] ipv6_setsockopt+0xd7/0x150 [ 122.584763] ? ipv6_setsockopt+0xd7/0x150 [ 122.588906] rawv6_setsockopt+0x4a/0xf0 [ 122.592880] sock_common_setsockopt+0x95/0xd0 [ 122.597365] SyS_setsockopt+0x189/0x360 [ 122.601323] ? SyS_recv+0x40/0x40 [ 122.604756] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 122.609570] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 122.614557] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 122.619286] entry_SYSCALL_64_fastpath+0x23/0x9a [ 122.624010] RIP: 0033:0x452ac9 [ 122.627174] RSP: 002b:00007f41dec74c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 122.634854] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ac9 [ 122.642091] RDX: 00000000000000c9 RSI: 0000000000000029 RDI: 0000000000000014 [ 122.649330] RBP: 00000000000004ae R08: 0000000000000004 R09: 0000000000000000 [ 122.656566] R10: 0000000020c3a000 R11: 0000000000000212 R12: 00000000006f50f0 [ 122.663804] R13: 00000000ffffffff R14: 00007f41dec756d4 R15: 0000000000000000 [ 122.671173] [ 122.672845] ============================= [ 122.677043] WARNING: suspicious RCU usage [ 122.681199] 4.15.0-rc5+ #178 Not tainted [ 122.685271] ----------------------------- [ 122.689443] net/ipv6/ip6_fib.c:1678 suspicious rcu_dereference_protected() usage! [ 122.697085] [ 122.697085] other info that might help us debug this: [ 122.697085] [ 122.705231] [ 122.705231] rcu_scheduler_active = 2, debug_locks = 1 [ 122.711898] 5 locks held by syz-executor2/28504: [ 122.716648] #0: (rtnl_mutex){+.+.}, at: [<0000000055721353>] rtnl_lock+0x17/0x20 [ 122.724386] #1: (&(&net->ipv6.fib6_gc_lock)->rlock){+...}, at: [<00000000332d4fee>] fib6_run_gc+0x2b7/0x3c0 [ 122.734478] #2: (rcu_read_lock){....}, at: [<00000000cf7edf88>] __fib6_clean_all+0x0/0x3a0 [ 122.743093] #3: (&(&tb->tb6_lock)->rlock){+...}, at: [<00000000a39d31cf>] __fib6_clean_all+0x1d0/0x3a0 [ 122.752733] #4: (&net->ipv6.fib6_walker_lock){++..}, at: [<00000000b76ba13f>] fib6_del+0x935/0x11b0 [ 122.762113] [ 122.762113] stack backtrace: [ 122.766630] CPU: 1 PID: 28504 Comm: syz-executor2 Not tainted 4.15.0-rc5+ #178 [ 122.773971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.783308] Call Trace: [ 122.785892] dump_stack+0x194/0x257 [ 122.789509] ? arch_local_irq_restore+0x53/0x53 [ 122.794170] lockdep_rcu_suspicious+0x123/0x170 [ 122.798825] fib6_del+0xeb3/0x11b0 [ 122.802344] ? fib6_locate+0x130/0x130 [ 122.806197] ? print_irqtrace_events+0x270/0x270 [ 122.810924] ? rt6_remove_exception_rt+0x3c0/0x3c0 [ 122.815838] ? fib6_walker_link+0x180/0x210 [ 122.820144] ? lock_downgrade+0x980/0x980 [ 122.824279] ? call_fib6_entry_notifiers+0x210/0x210 [ 122.829365] fib6_clean_node+0x42e/0x580 [ 122.833400] ? fib6_del+0x11b0/0x11b0 [ 122.837172] ? fib6_walker_link+0x180/0x210 [ 122.841465] fib6_walk_continue+0x46c/0x8a0 [ 122.845777] ? call_fib6_entry_notifiers+0x210/0x210 [ 122.850857] fib6_walk+0x91/0xf0 [ 122.854193] fib6_clean_tree+0x1e6/0x340 [ 122.858223] ? fib6_walk+0xf0/0xf0 [ 122.861734] ? fib6_del+0x11b0/0x11b0 [ 122.865501] ? call_fib6_entry_notifiers+0x210/0x210 [ 122.870581] __fib6_clean_all+0x1f4/0x3a0 [ 122.874709] ? call_fib6_entry_notifiers+0x210/0x210 [ 122.879786] ? fib6_repair_tree+0xf10/0xf10 [ 122.884076] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 122.889164] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 122.894190] ? fib6_run_gc+0x2b7/0x3c0 [ 122.898071] fib6_run_gc+0x16b/0x3c0 [ 122.901761] ? fib6_clean_all+0x30/0x30 [ 122.905723] ndisc_netdev_event+0x3c2/0x4a0 [ 122.910037] ? ndisc_send_unsol_na+0x3f0/0x3f0 [ 122.914596] ? netconsole_netdev_event+0x219/0x2b0 [ 122.919508] ? tipc_l2_device_event+0x162/0x350 [ 122.924162] notifier_call_chain+0x136/0x2c0 [ 122.928553] ? raw_notifier_chain_unregister+0x1b0/0x1b0 [ 122.933999] ? rtnl_is_locked+0x54/0xb0 [ 122.937959] ? rtnl_kfree_skbs+0x70/0x70 [ 122.941995] raw_notifier_call_chain+0x2d/0x40 [ 122.946551] call_netdevice_notifiers_info+0x32/0x70 [ 122.951622] dev_close_many+0x3fb/0x850 [ 122.955563] ? mark_held_locks+0xaf/0x100 [ 122.959701] ? rps_trigger_softirq+0x210/0x210 [ 122.964267] ? trace_hardirqs_on+0xd/0x10 [ 122.968396] ? consume_skb+0x160/0x490 [ 122.972262] ? lock_downgrade+0x980/0x980 [ 122.976389] ? alloc_skb_with_frags+0x750/0x750 [ 122.981031] ? __wake_up_common+0x780/0x780 [ 122.985334] ? netlink_trim+0x244/0x300 [ 122.989281] ? rtnl_is_locked+0x54/0xb0 [ 122.993241] rollback_registered_many+0x4d5/0xe20 [ 122.998059] ? dev_xdp_uninstall+0x310/0x310 [ 123.002441] ? inet6_netconf_fill_devconf+0x357/0x6c0 [ 123.007602] ? ipv6_dev_get_saddr+0xa00/0xa00 [ 123.012064] ? rtnl_is_locked+0x54/0xb0 [ 123.016018] ? rtnl_kfree_skbs+0x70/0x70 [ 123.020063] ? unregister_netdevice_queue+0x290/0x5f0 [ 123.025227] unregister_netdevice_many.part.117+0x87/0x420 [ 123.030819] ? nlmsg_notify+0xab/0x150 [ 123.034674] ? unregister_netdev+0x30/0x30 [ 123.038881] ? rtnl_notify+0xbb/0xe0 [ 123.042570] ? inet6_netconf_notify_devconf+0x106/0x1a0 [ 123.047915] unregister_netdevice_many+0xbb/0x100 [ 123.052731] ? unregister_netdevice_many.part.117+0x420/0x420 [ 123.058594] ? ipv6_dev_get_saddr+0xa00/0xa00 [ 123.063062] mroute_clean_tables+0x1fc/0x850 [ 123.067443] ? mr6_netlink_event+0x190/0x190 [ 123.071822] ? lock_downgrade+0x980/0x980 [ 123.075938] ? _raw_spin_unlock_irq+0x27/0x70 [ 123.080407] ? nlmsg_notify+0xab/0x150 [ 123.084269] ? rtnl_notify+0xbb/0xe0 [ 123.087961] ? inet6_netconf_notify_devconf+0x106/0x1a0 [ 123.093297] ip6mr_sk_done+0x3a8/0x450 [ 123.097160] ? ip6_mr_cleanup+0x50/0x50 [ 123.101110] ? plist_check_head+0xe2/0x130 [ 123.105316] ? plist_check_list+0xa0/0xa0 [ 123.109438] ? ip6_mroute_setsockopt+0xf6d/0x35b0 [ 123.114254] ip6_mroute_setsockopt+0x1009/0x35b0 [ 123.118983] ? plist_add+0x5cb/0x760 [ 123.122676] ? mroute6_socket+0x3a0/0x3a0 [ 123.126823] ? print_irqtrace_events+0x270/0x270 [ 123.131559] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 123.137426] ? print_irqtrace_events+0x270/0x270 [ 123.142177] ? futex_wait_setup+0x14a/0x3d0 [ 123.146488] ? check_noncircular+0x20/0x20 [ 123.150846] ? __might_sleep+0x95/0x190 [ 123.154815] ? _cond_resched+0x14/0x30 [ 123.158686] ? futex_wait_queue_me+0x527/0x7e0 [ 123.163242] ? __lock_acquire+0x664/0x3e00 [ 123.167451] ? __lock_acquire+0x664/0x3e00 [ 123.171664] ? find_held_lock+0x35/0x1d0 [ 123.175704] ? __might_fault+0x110/0x1d0 [ 123.179747] ? lock_downgrade+0x980/0x980 [ 123.183878] ? lock_release+0xa40/0xa40 [ 123.187820] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 123.193670] ? drop_futex_key_refs.isra.12+0x63/0xb0 [ 123.198745] ? futex_wait+0x6a9/0x9a0 [ 123.202519] ? __might_sleep+0x95/0x190 [ 123.206468] do_ipv6_setsockopt.isra.9+0x2f0/0x39a0 [ 123.211455] ? hash_futex+0x15/0x210 [ 123.215143] ? ipv6_update_options+0x330/0x330 [ 123.219707] ? lock_downgrade+0x980/0x980 [ 123.223827] ? check_noncircular+0x20/0x20 [ 123.228034] ? get_futex_key+0x1d50/0x1d50 [ 123.232241] ? lock_release+0xa40/0xa40 [ 123.236187] ? compat_start_thread+0x80/0x80 [ 123.240572] ? find_held_lock+0x35/0x1d0 [ 123.244612] ? avc_has_perm+0x35e/0x680 [ 123.248556] ? lock_downgrade+0x980/0x980 [ 123.252677] ? lock_release+0xa40/0xa40 [ 123.256614] ? lock_downgrade+0x980/0x980 [ 123.260732] ? lock_release+0xa40/0xa40 [ 123.264681] ? __lock_is_held+0xb6/0x140 [ 123.268721] ? avc_has_perm+0x43e/0x680 [ 123.272674] ? avc_has_perm_noaudit+0x520/0x520 [ 123.277315] ? find_held_lock+0x35/0x1d0 [ 123.281353] ? iterate_fd+0x3f0/0x3f0 [ 123.285128] ? lock_downgrade+0x980/0x980 [ 123.289263] ? schedule+0xf5/0x430 [ 123.292793] ? sock_has_perm+0x2a4/0x420 [ 123.296833] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 123.302167] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 123.307860] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 123.313104] ? task_work_cancel+0x210/0x210 [ 123.317408] ipv6_setsockopt+0xd7/0x150 [ 123.321357] ? ipv6_setsockopt+0xd7/0x150 [ 123.325483] rawv6_setsockopt+0x4a/0xf0 [ 123.329444] sock_common_setsockopt+0x95/0xd0 [ 123.333919] SyS_setsockopt+0x189/0x360 [ 123.337868] ? SyS_recv+0x40/0x40 [ 123.341305] ? entry_SYSCALL_64_fastpath+0x5/0x9a [ 123.346124] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 123.351109] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 123.355840] entry_SYSCALL_64_fastpath+0x23/0x9a [ 123.360568] RIP: 0033:0x452ac9 [ 123.363738] RSP: 002b:00007f41dec74c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 123.371440] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ac9 [ 123.378679] RDX: 00000000000000c9 RSI: 0000000000000029 RDI: 0000000000000014 [ 123.385916] RBP: 00000000000004ae R08: 0000000000000004 R09: 0000000000000000 [ 123.393153] R10: 0000000020c3a000 R11: 0000000000000212 R12: 00000000006f50f0 2018/01/08 14:15:25 executing program 4: r0 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000001000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000001000)=0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000000)=0x401, &(0x7f00003ed000-0x8)=0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f000007c000)=[@in6={0xa, 0x3, 0x7f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in6={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}], 0x38) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000b41000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='lo\x00'}) 2018/01/08 14:15:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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$kcm(0x29, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r2, &(0x7f000000d000)="", 0xffd7, 0x20008000, &(0x7f0000ef8000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r1, &(0x7f0000485000)={&(0x7f0000a80000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58, &(0x7f00004f9000)=[{&(0x7f00001bc000-0x13)="4103505ea3e1a8b24ac0226959", 0xd}], 0x1, &(0x7f0000067000-0x2c0)=[], 0x0, 0x0}, 0x40000) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000d49000-0x8c)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e39000)=0x8c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000baf000)={0x7, 0x2, 0x209, 0x3, 0x8, 0x8, 0x81, 0x0, r4}, 0x20) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00008d9000)={r2, r0}) write(r1, &(0x7f000017c000-0x2e)="", 0x0) 2018/01/08 14:15:25 executing program 2: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000be2000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000c43000)=[{&(0x7f0000001000-0xa0)=""/160, 0xa0}], 0x1, &(0x7f0000408000)=""/24, 0x18, 0x6}, 0x10000) mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x5, 0xdb) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f000008f000)={0x0, 0x0}) accept$packet(r1, &(0x7f0000fe5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00004a3000)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000341000-0xc)={r2, @multicast2=0xe0000002, @multicast1=0xe0000001}, 0xc) write(r1, &(0x7f0000fe3000)="2200000016000700ea09100820e2073f0a0000810000000000000000000000000002", 0x22) 2018/01/08 14:15:25 executing program 1: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fef000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x100001, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe8000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000, 0x0, 0x2, 0x2, 0x0, 0x25, 0x0}, 0x20) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000ff5000+0x704)=""/0, &(0x7f0000088000-0x4)=0x0) r1 = socket(0x19, 0x2, 0xffffffff) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000ff5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000087b000-0x4)=0x14) 2018/01/08 14:15:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x300) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000e41000-0x48)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}, @in6={0xa, 0x0, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x8333}], 0x48) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000925000-0x10)={0x2, &(0x7f0000193000-0x10)=[{0x20, 0x0, 0x0, 0xfffffffffffff038}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000430000)="", 0x0, 0x8001, &(0x7f0000377000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f000088a000-0x38)={&(0x7f0000f61000)=@generic={0x0, "daf8ffffffffffffff317a5332b0cfb61b340e63f8ab691822e901e7d64ac815f95059fc0d82c57f844686fbbf268f3d6b53efc1cb2ba30001186a68506776e9eba5ebd03901000000ffffffffec35120ec64fa733c1c98276b26eaece2900727e3402814dc256ceaecb2c80ff58911dbff900000000ff0100020000b456"}, 0x80, &(0x7f000052c000)=[], 0x0, &(0x7f000018b000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/08 14:15:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r0 = socket(0x11, 0x802, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x223) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00004a4000-0x26)={0x0, 0x1e, "0650ee94943aabf83db729e7b5825d4abbd59c17ee02e175e34ee1e1a015"}, &(0x7f0000006000)=0x26) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000086000-0x14)={r1, 0x80000001, 0x4, 0x80, 0x0, 0xb5e}, 0x14) socketpair(0x11, 0xa, 0xc000000000000, &(0x7f0000db7000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000632000)={&(0x7f0000cbc000/0x2000)=nil, 0xb4, 0x3, 0x8b, &(0x7f0000ef2000/0x4000)=nil, 0x3f}) poll(&(0x7f0000d5c000)=[{r0, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000021c000-0x8c)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b2d000)=0x8c) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000465000-0x10)={r3, 0x7, 0x3, 0x4}, &(0x7f0000411000-0x4)=0x10) 2018/01/08 14:15:25 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt(r0, 0x3a, 0x0, &(0x7f0000f04000-0x3b)="", 0x0) [ 123.400392] R13: 00000000ffffffff R14: 00007f41dec756d4 R15: 0000000000000000 2018/01/08 14:15:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000552000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000029f000-0x4)=0x10, 0x80000) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000c2b000-0x10)=@common='gre0\x00') r1 = socket(0xc, 0x8080f, 0xff) sendmsg$unix(r1, &(0x7f00004a3000-0x38)={&(0x7f0000221000)=@file={0x0, "0000007f0022ff05200c000000bcbb5b34010000002f66696c653000"}, 0x1e, &(0x7f000079d000-0x10)=[], 0x0, &(0x7f000096e000)=[], 0x0, 0x0}, 0x0) 2018/01/08 14:15:25 executing program 3: unshare(0x28200000) r0 = socket$packet(0x11, 0x2, 0x300) recvfrom(r0, &(0x7f0000001000-0x1000)=""/4096, 0x1000, 0x2001, &(0x7f0000001000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x1f, &(0x7f0000001000-0x4)=0xfffffffffffffffd, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x17, 0xf, 0x100000000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000002000)=0x0) socketpair(0x1e, 0xa, 0x100, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f0000005000-0x20)={@generic="f91bd7ab27084f3c9e411bc33041e5ce", @ifru_flags=0x1000}) sendmsg(r3, &(0x7f0000000000)={&(0x7f0000004000-0x10)=@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000003000)=[{&(0x7f0000002000)="585d4d528a3de6dc4500fab02ee6ef4f6592fc9e7e6525eca4542a85690a2352404d63941a93094053757865c3ade85f8f2576e0db337ec0b54a2cbcabe5d441752e685db61c341c7f8b4525660dcb", 0x4f}], 0x1, 0x0, 0x0, 0x800}, 0x4000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt(r3, 0x8906, &(0x7f0000002000-0x1b)="61c1ade93aa991e8f5abcda93dc45ca8ee76004c0670225c247279") pwrite64(r0, &(0x7f0000001000-0x64)="35ed76209dc5447b1122963c5b440073847edca6dd65560733b83ca841ed51b216d54e92129c5812700882e8169a348e5c69fd8eefcf1f698942503010c248de784dc8f0b7b348f12e9441659c8f8028e9cb1a091707bb9d06bd9947ab90a55a4eaa376f", 0x64, 0x0) 2018/01/08 14:15:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x802, 0x0) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000574000)=0x0, 0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000234000-0x20)={@common='ip6_vti0\x00', @ifru_flags=0x0}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00003ad000)={0x0, 0xaa9, 0x7f, 0x0, 0x1, 0x4, 0x2, 0x7ff, {0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x2, 0x5, 0x18080000, 0x0}}, &(0x7f000059c000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000cf8000-0x6)={r1, 0x9}, &(0x7f000073d000-0x4)=0x6) 2018/01/08 14:15:25 executing program 4: r0 = accept4(0xffffffffffffff9c, &(0x7f0000ba8000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000031a000-0x4)=0x60, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001000-0x4)=0x8, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) getsockopt$sock_int(r1, 0x1, 0x30, &(0x7f0000fff000-0x4)=0x0, &(0x7f0000089000-0x4)=0x4) 2018/01/08 14:15:25 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000009000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000002000)=0x14) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x32, &(0x7f0000003000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, r1}, 0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000009000-0x6)={0x0, 0x0}, &(0x7f0000003000)=0x6) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000007000)={@common='ip6gre0\x00', @ifru_data=&(0x7f0000003000-0x20)="e9347ffd7c96a7092c954b7b94daf20000000000000006444f52d30faba2821c"}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r0, &(0x7f000000e000-0x10)=@in={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000e000-0x4)=0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000002000-0x10)={r2, 0x74, &(0x7f000000d000)=[@in6={0xa, 0x3, 0x5aa1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xd4b2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in6={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000000e000-0x4)=0x10) 2018/01/08 14:15:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005e9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create(0x20000000000080) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00009db000)={0x20002000, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000097b000)={0x0, 0x0}) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005e0000-0xa9)=';', 0x1}], 0x1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000d81000)={0x0, 0x0}) write(r1, &(0x7f00000c2000)="", 0xffffffffffffff08) readv(r0, &(0x7f00003e2000)=[{&(0x7f00005dd000)=""/4096, 0x1000}], 0x1) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000d4c000)={0x0}, &(0x7f00007e5000-0x4)=0x4) 2018/01/08 14:15:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ead000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x4, 0x5, 0x71709c7f, &(0x7f0000048000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000320000)={0x1}, 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000088a000-0x10)={r2, &(0x7f0000751000-0xea)="65608d81495814f9e8a1ec8b96965a1ed07f45c42afcf4777746b9cec22341184e3df601e16fbbae74fd618ef630538a365b1ebbfd3b19319875a8f03adf8e77f3e76428a7a02e7b45e771beae1b76f474e6214ca44280325d322aba66b08ba6c55afdb5665f6ec9d125f5553009a803b5fd073330194dd8eff9101524c7808b13c649e47483d8ca9281268f25af73d00cb01b1e60abc81871a53d03151320426c9302ae9d24541c476206815d1244bcfc6be8397af215468f6049f9bf7a2ee05dbd60aaed6c8766d5c3342f31c287ccfff525e953b2c8fb7f02f41ef4b59868ce8a86ad0d4bb6d25889"}, 0x10) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f00007eb000-0xc)={0x40000004, 0x0}) 2018/01/08 14:15:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x801, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000024c000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000bf6000-0xb1)={0x0, 0xa9, "a430fb896da8a86cb78f982b3a2288382622b3de2b0698ace97e264421c1596ce76c234b5abf66ecdef04a5b538e77cabad05419ce896f0cf5a2835fe6aeb02fd0bb92f69add9072f9cff02afabaaec246e5adbc2f56894bfb9e1b7f649e99f8f1ef14f909981e7ff142e7863e53050de45e160add7d7e743c4237a63a9579f61b1facab30d49c2e8d8b4ad692949f97c820dea99c4c70bc3ad752062e78fcf64590396da3e6a306da"}, &(0x7f000077f000)=0xb1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000c2f000-0xc)={r4, 0xadef, 0x30}, 0xc) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000027e000)={0x5, 0x0, 0x0, 0x80000000}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000ee3000-0x20)={0x100000000, r5, 0x0, 0x1}) listen(r1, 0x0) connect$unix(r0, &(0x7f000000e000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r0, &(0x7f0000006000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/08 14:15:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f00006d1000)=[{0xffffffffffffffff, 0x8, 0x0}], 0x1, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000056000)={0x0, 0x0}) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f67000)="2400000032003f05fbff9a0000ef030002290704040001000c0500d800000000fffc0000", 0x24) 2018/01/08 14:15:25 executing program 1: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000fd5000-0xc5)="260000005e0009000000eaf83a000000000000001e000000ffffff000008db1ee9ff4435eade", 0x26) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000fdc000-0x4)=0x0, &(0x7f0000fdc000-0x4)=0x4) 2018/01/08 14:15:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb7, &(0x7f0000ae7000-0xb7)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xa9, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @igmp={0x16, 0xfffffffffffffffa, 0x0, @empty=0x0, "9785e3c3f5f7c1f8242a1849fd56ad6cb05122734fdb14fe91d32034f8628ced32dbcfe0643f523f5edc884fa88c326df1b7ffd590175d0e19ef6baf1d13395cc1877ed65f72f51e57f48b7dbc84bb84b81f7678b51014056d5c95328aed4942a74923d8ba9982e5dc602f1b3f251d53e5d62a2958da912a10d81176a04c10bd7d43026f5bf6ba57607df731ff"}}}}}, 0x0) 2018/01/08 14:15:25 executing program 5: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x80000025, &(0x7f0000e62000)={@rand_addr=0xa, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002}, 0xc) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x1f, &(0x7f0000208000)={@loopback=0x0, @broadcast=0x0, 0x0}, &(0x7f0000ac7000)=0xc) mmap(&(0x7f000093a000/0x3000)=nil, 0x3000, 0x3, 0x10, r0, 0x0) mmap(&(0x7f000010f000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000169000/0x1000)=nil, 0x1000, 0x100000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e65000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e64000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003c7000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000e69000-0x4)=0xa7, 0x4) mmap(&(0x7f0000630000/0x2000)=nil, 0x2000, 0x3, 0x10, 0xffffffffffffffff, 0xb) mmap(&(0x7f0000d45000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f00007b3000)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000b28000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x0, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001000-0x20)={r1, &(0x7f0000001000-0xaf)="f8bccffcc6366225764fb0af8219e60f811ac302041109126ee253ba08c074194b3ab4cb11a857ecb5e20577ab58fbfd1254141f4efe50aae081618a7540ed6290e74e0f43dbf37d098ea8003eab32a9a0f2c5d73b1f9e9eddf66cc15275b33ab78ea05f40dd9ac9b900d6a348d1ded413695d6332593e5d0d320087b157e2050f2c7a8de7c3c8988a30cc179b4503f6619bda87d2a87a305b76b8241617db2195d10f2e4301e82641a4080c77c8fe", &(0x7f0000000000)="29e14bfdae83336303da59fcc7ad265ccd83bd8cc2a098f066b89a4a3c070f6a1e567808993c9d76c53b3e350452f7dcae4fa2f1e4a9ea627b7aa62c6cf6ed14f43e4658d027b1ca13ac26fa951056ddbeaf12e7080744ddd59abdb1fa4a43e340e57e2b8f19477085234aee5a58d33d8ab28b0d50d8367b440ba5cf7c73e9d325a51a9b5e08b55341d7fe4f767b2442d8dd4a145aa74f234062ce22e01d9c6edeef67738be0c35442b3d2f35ffeb13e89c6eb7b92312b4411b05e2cbe2e493a6198eeaa44b1cbd55eb8", 0x0}, 0x20) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001c9000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000305000/0x3000)=nil, 0x3000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) 2018/01/08 14:15:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ffa000)={0x1, &(0x7f0000324000-0x20)=[{0x6, 0x0, 0x0, 0x2}]}, 0x10) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000575000-0x3a)='.', 0x1, 0x4007ff9, &(0x7f0000c41000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x0, 0x800, 0x8728, &(0x7f0000dda000)={0x0, 0x0}) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000ddd000)="d2daeb44cdc297a0307c98dfeef053bfeeabfabb65b920e013fa59389926da6da6043394e7953c01ade5223d", 0x2c) recvmsg(r0, &(0x7f00002f3000)={0x0, 0x0, &(0x7f0000f70000-0x30)=[], 0x0, &(0x7f0000c31000)=""/119, 0x77, 0x0}, 0x1) 2018/01/08 14:15:25 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000001000-0xc)={0x10, 0x0, 0x3, 0x0}, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000009c000/0x1000)=nil, 0x1000, 0x0, 0x8113, r1, 0x0) 2018/01/08 14:15:25 executing program 6: mmap(&(0x7f0000000000/0xf58000)=nil, 0xf58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f59000-0x8)={0x0, 0x0}) getsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f00006df000)=""/167, &(0x7f000020a000-0x4)=0xa7) r2 = socket$inet6(0xa, 0x1000000000003, 0xb) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r2, 0x21, 0xf, &(0x7f0000f59000-0x1000)="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", 0x1000) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f5a000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xd34, 0x1, 0x3, 0x2, 0x7, 0x76, 0x5}, &(0x7f0000c4f000-0x4)=0x20) setsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f0000f23000-0x9)="634600596d239db3c60e2d168b2e6425c50000000000000007830080ffff7088", 0x20) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f000040d000-0x4)=0xe9db) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000f5b000)="8c3224d8b5b2a7f05460d7ed7b1f373873ffee22c758b735cd4cf5a86e33d42e59f65de7940610cdda02e41c40bd4cd55b4bbdb43e11cc5338983fedb19b73b76a113cd65053392686b97e7a2091b4fcc2d40e4717cc27203e872a18debe5373a54dbf5987cd73739ab57d50cdf44d46f23783e049a54da1b7e4240a6ec48fd7765505b5e368b6e949b86071ff6898c154baca2afc4d961ac894fa930ada21ce4b86865185ced351945d08bac614da92c3c10be851e1d2e4ff7f4b208b3b6a52c890353b7680807215fdbc902c4be00c11b4333825d33784e6", 0xd9) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000e20000)={0x0, 0x0, 0x0}, &(0x7f0000f5a000)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000ee6000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x6, 0x2, 0x9, 0x0, 0x80, 0x20, 0x2f, 0x8, r3}, {0x5, 0x100, 0xffffffff00000001, 0x3, 0x8001, 0x8, 0x1ff, 0xfffffffffffffffb}, {0xaf, 0x7, 0xffffffffffffff01, 0x8}, 0xfffffffffffffffe, 0x5, 0x0, 0x0, 0x1, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x1, 0xff}, 0xa, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x3, 0x1, 0x8, 0x4, 0x280000000000000, 0x3ff}}, 0xe8) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r0, 0x0, &(0x7f00002a2000)=0x0) mmap(&(0x7f0000f5b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r4, 0x107, 0xd, &(0x7f00007b6000)=""/4096, &(0x7f0000f5b000)=0x1000) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000f5b000-0x4)=0x40000010000009, 0x4) 2018/01/08 14:15:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000fff000-0x4)=0x7, 0x4) write(r1, &(0x7f000001a000-0x69)='c', 0x1) write(r1, &(0x7f000061e000-0x6f)="10ec8ae9638846", 0x2c1) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/08 14:15:25 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={@generic="1c3189af670d56fa7388282972e713a2", 0xfff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00003fa000-0x10)={0xffffffffffffffff, 0x28, &(0x7f00008a5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={r1, 0x2f00, 0x8}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000f5000-0x18)={r2, &(0x7f0000b61000)="f86a68fee05fb5a3d21ec6ebcc689530e407dcea7b098639b75891", &(0x7f0000cee000)=""/228}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f00004cf000-0x48)={0x1, 0x20000000000000d3, &(0x7f0000563000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@generic={0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000b5b000)='GPL\x00', 0x0, 0xf7, &(0x7f0000fdf000-0xf7)=""/247, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x1d) 2018/01/08 14:15:25 executing program 3: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000110000)={0x6, 0xd3, 0xd78a, 0xff, 0xfffffffffffffffd, 0xcc, 0x1, 0x7, 0x1f, 0x2, 0x8}, 0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x8000080003, 0x4) getsockopt$inet6_int(r1, 0x29, 0x4e, &(0x7f0000802000-0x4)=0x0, &(0x7f0000953000)=0x4) [ 123.629316] netlink: 12 bytes leftover after parsing attributes in process `syz-executor2'. [ 123.650569] tc_dump_action: action bad kind 2018/01/08 14:15:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f5b000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000319000-0x6)={0x0, 0xff}, &(0x7f00004d9000)=0x6) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00008c8000-0x98)={r2, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x3}, 0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000036d000-0xc)={r2, 0x7, 0x0}, &(0x7f00008ea000-0x4)=0xc) write(r1, &(0x7f0000d4b000)="5c5c54f307c01690827adebcc126cbc7a3d1ff9a27d33880dbd2538b1301c3524863f07fc1e7660336cf", 0x2a) writev(r1, &(0x7f00003f1000-0x40)=[{&(0x7f0000137000-0x1000)="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", 0xfd7}], 0x1) 2018/01/08 14:15:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000028000-0x4)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000774000)={0x0, 0x1689}, &(0x7f0000ec0000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000016b000)={r1, 0x5c8}, 0x6) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f000008b000)=0x0, &(0x7f0000ddb000-0x4)=0x4) pipe(&(0x7f0000ff4000)={0x0, 0x0}) recvfrom$unix(r3, &(0x7f0000d5b000-0xe8)=""/232, 0xe8, 0x42, &(0x7f00005fb000-0xa)=@file={0x1, './file0\x00'}, 0xa) getsockopt$inet6_int(r2, 0x29, 0x200000000003d, &(0x7f00006a0000)=0x0, &(0x7f0000553000-0x4)=0x4) 2018/01/08 14:15:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000c4f000-0xc)={0x0, 0x8, 0x0}, &(0x7f0000f3f000)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000c98000)={r1, 0x20, &(0x7f00008df000-0x20)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00008f1000)=0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000925000-0x10)={0x1, &(0x7f000008d000)=[{0x20, 0x0, 0x0, 0xfffffffffffff035}]}, 0x10) 2018/01/08 14:15:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000036000+0x397)={0x0, 0x0}) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000b57000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000487000)=0x10, 0x80800) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000020d000)={0x0, 0x0}) poll(&(0x7f0000d37000)=[{r0, 0x200, 0x0}, {r1, 0x210, 0x0}, {r2, 0x10, 0x0}], 0x3, 0x2) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f00008a1000)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000dea000)=0x14) socketpair(0x11, 0x3, 0x0, &(0x7f0000ae0000-0x8)={0x0, 0x0}) 2018/01/08 14:15:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000190000/0xc00000)=nil, 0xc00000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000aa2000)={0x0, @in6={{0xa, 0x3, 0x18c7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x862}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c21000)=0x8c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000dd1000)={r1, 0x7d55, 0x6, [0x7b, 0x1ff, 0xfffffffffffffffd, 0xfffffffffffffffc, 0x91a, 0x16]}, &(0x7f0000f1d000-0x1)=0x14) writev(r0, &(0x7f0000f6c000)=[{&(0x7f0000e15000-0x1000)='n', 0x1}], 0x100003d7) socketpair$inet(0x2, 0x806, 0x4, &(0x7f0000d95000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f000010f000)={0x0, 0x6}, &(0x7f00003d8000-0x4)=0x8) r5 = socket$inet6(0xa, 0x804, 0x0) socketpair(0xb, 0x0, 0x9, &(0x7f00009ef000)={0x0, 0x0}) r7 = getpid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00007bb000)={0x0, 0x0, 0x0}, &(0x7f0000340000)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000014a000)={0x0, 0x0, 0x0}, &(0x7f000057c000)=0xc) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000ca3000-0x8)={0x0, 0x0}) r12 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000054c000)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001d1000-0x4)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000501000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000686000)=0xc) r14 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00006b6000)={{{@in=@rand_addr=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000824000-0x4)=0xe8) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f00000dd000-0x20)={@common='ip_vti0\x00', @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r16 = getgid() sendmsg$unix(r6, &(0x7f00002e5000-0x38)={&(0x7f0000ccb000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000746000-0x60)=[], 0x0, &(0x7f00002d7000)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x30, 0x1, 0x1, [r3, r0, r3, r0, r11, r2, r3]}, @rights={0x28, 0x1, 0x1, [r3, r2, r3, r10, r3, r0]}, @cred={0xfffffffffffffd52, 0x1, 0x2, r12, r13, r16}, @cred={0x20, 0x1, 0x2, r14, r15, r16}], 0xb8, 0x8800}, 0x4000000) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000b1c000-0x8c)={r4, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) writev(r0, &(0x7f0000dfe000)=[{&(0x7f0000298000)="e9", 0x1}], 0x1) 2018/01/08 14:15:25 executing program 5: mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000066a000-0x28)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000c0d000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000003, r1}) 2018/01/08 14:15:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000fdc000-0x8)={0x0, 0x0}, 0x0, 0x5) socketpair(0xb, 0x1, 0xffffffffffff0000, &(0x7f0000b30000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f00003a3000)={0x5, 0x7f}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = accept(r1, 0x0, &(0x7f00007f5000-0x4)=0x0) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f000001c000-0x8)={0x1f, 0x8, 0x4, 0x4000000000003f}, 0x8) setsockopt$inet_int(r1, 0x0, 0x3, &(0x7f0000ffd000)=0x0, 0x4) 2018/01/08 14:15:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0x5, 0x9) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00006aa000-0x8)={0x0, 0x5}, &(0x7f0000cce000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000023000-0xa0)={0x0, @in6={{0xa, 0x1, 0xfffffffffffffff9, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x365b, 0x8, 0x9, 0x200000000009c}, &(0x7f0000c34000-0x4)=0xa0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000926000-0x1)=0x10000) sendmsg$netlink(r0, &(0x7f000028c000)={&(0x7f0000b9a000)=@proc={0x10, 0x0, 0x1, 0x100000}, 0xc, &(0x7f00007c2000-0x30)=[{&(0x7f000024f000)=[{0x34, 0xb0, 0x200, 0x2, 0x1, "608ee90c5c150c79c30e0d664fcbc1e4fd4cdefabddbd991a25c391ab89966095a"}, {0xb0, 0xfff, 0x200, 0xfffffffffffffca3, 0x2, "7982b58708380ad7bf72602095a5b7cd224c6418fcaf3a645db39999623e1079a7e77ece24e778172f7872c2658b01b6e57c8db56936b329ee513abd2840caa29b1e505ebedb3922a30a52c01749249ebbdb17fd57eafcc86dc2c6445027523c6609b2418474b8bc9e7b731bbc57ca4845677e17c118bc18c48fc8a79fafac5e9002867bc1aa24a24615b6a699cbc861b9292c11f7a9e36931bd2ef8fe"}], 0xe4}, {&(0x7f0000e5e000-0x4ec)=[{0xd0, 0xfc, 0x22, 0xab, 0x2, "e9c355a07a513f84f025e48fa0c5916ac9bcbf1bf858594d37508de608e39e770d5c82f7c05929d831187a3fd51e5149870ff0e6976d5057d0f9621df25c6e1a35484b36ae1d78ad5560457c7ff82a9636478070a9c8f5cde86b9c44bc9f039d0125a5750f7b8cde5ba42e81073f02624ad0a490970baa9dcf9d49005bc53c755430f2941caa31fafc4d4b3586e91b6ae2528e9f9c1f2f04023172154402fab813aae76e828a68d6d6fea3fb17985bbc4a95004ca439d064d1bc55cee4"}, {0x8c, 0x8001, 0x300, 0xafc0590, 0x3, "10d3ee458d6e78e1bb2abcd4419951eaf28a556bf46087e1b5c1282d628c3de008229d60f801d101d7fc759b9a278630f08b867054ab29f14fc389dd1235e4cc608bbd34dcd05d114b9c26ffe785b68c24d4f717865654d4b69f67c6aa7e336dd7deeef7dcd13804980b85adc5f38aa1c87cc13c1e79835d327ec0"}, {0xf8, 0x6, 0x104, 0x5, 0x2, "e0b955e3155f4bf84e61c3de082d25e95c2040f5bfd7470503f987e9f3681ef29015a5512d0bb5a1dc75066879a92eec5c95dff40ebb3a4dffe152eba7430be39de38799e0182a01b20a6ccc7d85e7fa1e7d0cd278850a0804284235f92262bcf7c6d3bf19fe2f99aee349490cb83b24f3cc8fe1b4e3b756ddf4ee441be578353264445c9dcd4a901786571013000c897bb07bbcf4f5444b6db418fe42bcccbe7f175e54aaa2ce67ed874a3d380a893efa0f52e324ab63a742c81ef36e58cedb4af6ce4da85b28325de4882eed14d217e7a90c27fca2da7b90e24eb70dfee2b15e708ee765"}, {0x98, 0x100, 0x27, 0x3, 0x2, "0f546eb270a59fda181232f8e3244269b36af9aa71241f9fd47b4450a8aefa2f95142eccfa974d5142cf075e2dd2b9016da8f310e15f2d611ef24c0e2dcdd761dbc62148caaf153c59f1e96b788fa84becbf8adbc879bde16088d3caa7d7543719caa399221a0ef81dfa1a8391069dd927a36afbfa291d90bd8fc7a5598119e756b897e92f42e4"}, {0x7c, 0x6f, 0x800, 0x4de, 0x2, "e6b0468a5a428615508b75698e66dc64c6d5d68beefde5b8e357dad4a9eaabee73a1beec1bf98dd96e55c494bd28b924cd93d1fe88dfee21fd6c7da54a5d7b4a6ebfcb5c6aea18d0a65981faf61a87f8466ff0692f6dce260f13eaad6eef88c866cfeeaaf1ff791bc1956c15"}, {0x90, 0x9, 0x400, 0x9, 0x0, "e75471ff65d6470ec840368d05d969e03028b14374cc93caa7fd83b0cffddad84b2e05253030c6e43065d6510cf355b9046c00f5dedf2e6a87b12a09e09cbb09fde17387f4009589bcbc5e82a4d19f4431ac8f1d2c59d7358d86df815d0226c4d917dae53f23fe130b7afa06f81a347fa14b5728465f6c3dacc1fac31642152d"}, {0xf4, 0x80, 0x200, 0x6, 0x2, "a6e6b03fd92d1ef11c1207df2a8034cd9848e11371e468ef170b84105fa1afaa2a9aeea81a459d57eb08f9d435b2cd3be5a648a1df1002c182161a6d57245362b1da4317a80c61f417dc706af7a14c57d43defec5fd366fa88efabec398da527723f5711bef0b6ee192be3fc88b815d0e8503ac94b575d8d61d55a28de25e3294f34fccd2898332c97f72e4a5f1dc112ed5725541eef5d75185f0b8192805c4a673294302b071d9fd558e27c770838e4a6fb90954acc16f14847383a5d4e4e2baf9dbc8b9a26f879aefe2611ec9d7c1169504b639970aa80e487b575958bcf205c27"}], 0x4ec}, {&(0x7f0000e71000-0x12ac)=[{0x2c, 0x8, 0x200, 0x5, 0x0, "926d990a8323d68a378be0ddde60aa91365ff044fc4682ed2825"}, {0xf8, 0x4, 0x400, 0xf5de, 0x2, "a640ff0d8b67faf5b5e5acb4ca9da9d3472bab37e1ebf7d805ef4f8ccc9bfc7dc9b9ef1ab21111b06ea881885743a032d88970848fbca87f711ff780472dc2c063a4cb5026a83c8676ec91a41de480fb1b2a03ff319175da352570d6f60dd965a679f3ee18ea2e8ce9b44949dc9260cf999278189757fe8901e2471b0676430de372ad4c645f4edf48ccdaa8a29347f8d6221cf992d60b4ac7575c97389da5fac4e340b00f0ff8dd185783d390ce3580219c2161e234c1bae48c2ceb557eac3a1a93c0302c3a517d6737857370641a4f624c994c7a2cb290bc15895b04a42f82dfc48a5449fcf44b"}, {0x1010, 0x6, 0x204, 0x8000, 0x0, "eb548d6c572deb81f46a9fe2854ca9f3a723cf93f36ec28c7f220c9e7375f0bbddc7e94a3ef52a70710ba31e97b9d2c80692a1f96420ce6906e49267650c479c45cb413aea86e218629da280d9bb86504a78b514c60aa27715b0b915c0480a874c3354c70f1be9c345489d887d7dd3095a22a331f280ad485804f0da6d44a6570c6d9c3e433b12b13a84798b6edbfa6cd9e8675d4b80fcd0d180b35fe73e8b3505674ec9068750e7e10cb080f0362dc4df14ac0986f6348d2f970d9d70ce384136a9b6b91d6a7deec4b9940eccb8e92feb49ad676b045f6eb2b08ea253b089e9ca06cfbbcc4de39378a16a1a020a73388d9194e94b2b13740f576a3b453c846eeb51c071f0267edb007ba3a16f1bd2b46a88d09fd6a7794f1a64141fc60c021f8933f3f0f01bd8df40c7a4378437f1586ac9f2ff290da2a08b03783d291bdca8523e1d81d7438078fa3c4482ac6152c98a6ef1c2964e4ef3e00f9568494a05a7fa18920cfd6c4aa285a018b40b752db73c17d0fe9b564695fb26349460826d239627bea0afbc399d620b15018bdbed27e064b13d701cc58335c941220be0faf1ec2016291dae24c820f729f0e55e2b1cda224ccec521b153e7129e255b255b9e9ad622866e2c6f287b48823c295a83818b123b1788b7fdf5065b119398cd9b304af1c0f0754f760cbb160fdd819b7c63916d9a17b3a270ff8d0a777564c961cfcfc52f3ae30f0f54241e6663185d9407417b20f6f111c2a03de3b0645b54a7fea0bf077dd9f13b397f479f659d2e448792f9980d405267712cbaf356c8404d7bb36e6d218108d12df4d4006d885da8e01b987fa74327a9d42322fd602f4fdf3d1e18db48f081cf425d7ff11ab4f23daccacaab867bc0f8cac4913f8b29fb310b7e25610ff4c5c6b8a09e45cc4e334b73b6372123c07d263f82f4727b0dd27833f3219f9bc453352721d84a1add91304469a135dc34c0263a79da0de938f0e6784f2eea5beaaee5f69c849b1ba22f2fb6c13e0815061c74c82c6c23f081d0b290ee27507f529b69387980e7806e923a7419b24e0b71711f488d6e76f61b0cd182cbdf37a09e0389510c3d8b68ab928e41e37bceb530179d3eec32bcd731519fcab1f8353e616e008759d1f17c1d448393484e277281395fedea0ee9f21626170f8d62b5645a23e6df1296d5f5613b78da0c4857b84c957de1845f0f46aa0dcc9331db096fcdc203aa50c7c36c7b01034ac6eeb8b1f069d1eaa7719fb827b611c6e0bdbb9ca1539f399269c8c3c31b539bd470248b1c966551bc18db6ee72adb9eb1d4b9f86640f5207cc6761fdd609c03a1e5e435e912461537b7409365e2382b5dfbae32497f62abdb918e185f65a8228f202d85b23143e01dd019fc9e1053c5dd7fdeb7d140bad7d3426daecc6ef892f4a065c19c171e9f02baa2f260698326952fdc6cba963a4040b65e5b544629aba517aefcc14f577164aa62e68e0731281705023de2a04019876e6ee632b4d22added0fbdf65f6406e26b65894ab875ce84083e9cc2f8451b04f9eb6b8e9389a87c27796806ca2373ea8a0b3abfc20a48a03b823ac85be9a2ffebc228a43e150e0f52d2fb819062408d002b1ec02300a40acd6c92a22ba3513146d73ce66c3ea3c078cbfbee08c4cbf385c090041196070a4192a693eec35a26bc8564cc900af636317bfd1f101519437926a56ebd9eba1c7c2ed4b7b955a39529d2f485a38f02f5098229f24149273c1a1db81390712648f12f214b78e9e37f639d672fe98409fdfea39e34f7803ccb46bd7b8044a2ebb3933b2914d13f40774cd57f8391aeecc8cb0c102ce0d0b41b4da0974c3abf79da907398aaa746f3f5ffc50416bdbef267201a095957696c85aa5ef0b6e444c1522d6c62595f97dd87caebd41c842d8e80d313af0ee141d28a7af006785f165488b4c7186c8f1c2fb075f3b7cc4d03edc36ff1b352669ad5d4bcc3f4794309c6064490346a8117bc127f7c496343b648f23140edcb02198d5f1b39ee62fe7bcb0675dc251ed4e8d761c97b21cb7ceca24f62fadf3b11cf48b936032f7298243cd240a149bf22ba65e006e6a2a7720765a9d42e1f3e88a4fc1535e2f9ab976a6fc0b0a5237c927bdb9004dee1d3662c45976d7c4bb8b1caa5fc5bd184920b8735ddb6f709df2a18fd0242659bdb1d4844d198c9253b5be777f7b7df3b62bcbc0be876fe558f8f8bab46a965fffdf45d4f99071525c9ee8863c40ffc641569839c7245d7ec49142e3caef3582b5fae763961b7ef097a78fe999829bc4c3d9faac2be5c40ce4649228189e8d5454da10abb6c36b08967c30180da125c81bffd761bf3c6acd453927f214443a2f6a84c6de6b316028693ce88fa277709c701d8123b5131ce02e6111d1d874b87c781eca7f8f380dee2f04147d2626c033ae4d6c48cded19dc33a25b3cf347c5ea76e87a7348fa53c22d9216347660c25a6c5a81611331567d04ae2dad642ec71c865e93b2ae88bab932c415d6e615194e2f3696d37872a1410397c0bf16282bf9d159d02be6759b41619f4435b7629e7d35879d765c0006d81df90fe7da0c9ac65def2bfb2146a9ff197d9b6c7c6636179906e1ba640c829619eb3d207c661772c4d9972809b15e40be4ca50f9826c6ed970019a2acd9de004dbbab875e66ea940ddeb8c738eca6d6dae16fd3dce298021800c1ae54be0cf5b31aeb7f67fa017723f7df0dd3b0dcf062bbcff05cba33358daed0ebf1420785be62aac0fc5134b254b2f66920e65e1dde427e3a7977751ff2698412facbb984a720c71f8475624cf88e8c388fbd084f029d5fa888bf870d8ea774ead7820d9a6a4f1dd75c7e35588ea7cf10943730332d3646f39f17cdbd4c7e1b541a0c4b1ca681419be37dd72605fdf0cbd9a8209502109c4c52765b231363adad5fe08a27339d45a23625dcc8f4560df813aef1fab0a838d13b282c357fc48627f63b98e1c8312b547cca44535dfbdb3b213bc14e1126959cf6298e60a37d5cf5037921fc336fcc7533be70749f6b8456bc396c21c5fc331af2dc6a90cfd9af775ea8c20fdfc3ac243e734287d16dd5bb4ec6106994ab9127b067b042cdbc21a632313fa191a5af9aef824ce920651276f77032af3d3e5c44538815f89c5f6f225ef4f33272607a86d906dbc9fa13153ad655d44000e738d4b0aa3d7e3cdff03b74fa8a4d882a9f63ecc2dee1924585d01c47aa76c752cec05edd0aa5761fcb7423a1276e943f081f68578435dc06edaa8c17ea7a20cb0e67b2b3b185736236ceb8e37454475d5d8f942860c20b9dd6e6a7a3b2b7c959c1cc02f870391385c711297a1c06a8de459d000244b294137734a0b0f4dba5de08117986186389e4df53adc28cd4d5d1e5abb512236fca83a9336a9eba839b779583e7d23bb60c3cd1e066c3017a1ad5d40d279d92b87febc4c0ce0897db7d6b20188a749adb9eb31849c7c16c2a44c1dc1d8dd7ea751c54d43b579071edee36b537b1a66fd3e94a17bf40d570705ad8c5baab3e2c23d75516980ef5dbce13d24447796108f3cacbc169f8e35b975aec56a0cec21161761bedc3fc51faed09582afc2e20086c907321871223cd58d97223bb11838f6f586c78fc6a71cef5b102798196ed7786af5019d876359c91aaf7ea82ed24f0aa03ffaac68bb13276f19705e63f2b25ef798078be68a53e2cf6d7311e3a38510ee0e2965b5859ad393cefd1e4a4cdcf8120af679130fbcd9b6ce769fb9f40bc1e517ab0a8fbde678ef5722e3812004546d36820f923e4b5fe20e129dba9b49b300c0a24f58f58bdb22253a71f3553c3128d0603cafc66ea500ca8cfacd2cec7e8d769fe4975990f8d50da5ec2471c388df27949e7a4799ca55dbabbe8f6322b0f3f7d90c3e8bcf7466c9de3c88705deec0d76cc6530c105ab81b00682bacbf8ea61a0870030194ce042fc0417188f04df1da7b210052bf38c92a8e30a7e7b0938d1a2ea28f754c2fa9735b68743378c2bbeb78ec7e15da431662b99429872a76199c49af03e4a859d78e3cc9b2d2a932d89f42b1fc1060ebaa1910af2a91e1cc8350f609506131c058fb5978feb44edc71eac56ca0c8fc8317844ff4a3c39039b881e49f3a92b75fe667b5f2caf40c62f809839699c6022aedc42f1c25072d240e4aa4ec8acd6ac7f57e2ad2cd429fdbeb5d32b4e6f9b6f569067e0b7217a165726043ab47bf142803e04ca3932eb3241ddb6cdac0c026de55f368613e46a7c0301abaca4766f0d282ce33e93cb31e8273c115e0796fa37121c409b1b5629ce5ed7c2479a6dd89c7316b1d8810745a7879d79ea4ec19c4381b21f1991eef3042123f1d309b07719d1c347e0a4a0ee5ee272e9623afe77d52dd36ce061c57f6b5370c55f8dcdcd1bc813ba6302b3a176723d5b2e93d389e1e089df949b6d4e8c193967c82761bbf30812cc8d3912a18aad3b668682b8c37bf577a370b9137aa4362397a8b13bcb757943e1d69627a3bfa2eba1e6b03945cd10e640fe3c41affada2f3b6ec52acee72435d23930ed86625bd15d68b77ddaf393568900e7652538de915c3e73a80cd49c36724c9574e0fb46f69d957ba0498caf6798005979ef0993cc8e6fb97a738153578d7e982429b14f6b3294d0993c5d2e1946cee8485661f4216116dd6044bc5965c36fd06f193c4b54db9d43f15838992be66ebb5fcf3e7ef18bb36fe7d119946c00e150ae2781069a7dd987734d2c678c7f30d6e6dbfd9e5013bd5ae7f5be31bbc7256777945b68da4d3a804ec368ad881a3d2ddeac8bd812b45b6ead207a34ec8de6ad2a621da9b0eb87cd43653885a0f5c70ba41bda5c50159f8dd78bce032b3e3ac3e09f9652fda26f8a0ee00ceb94dd347f18df1549677692250acee34604b2ec2b56e4cd74de5a4b2fcb297988b540d4d25f0a4ea75b31e26eca89e08358fe18fc2c52fc478ae8164af3604e4cd135cc88ce788c835540813ea72647e31ac6c4af9a401e8a2c05f7fc29ad125da6594fcf1b067a95f9aa0b41b735bba510b6739312460527c74cbf7678cfab5cc1567a914a8570625f9f90193533d866ade61f919692110c35bf37cf6245c678cae224c5cb2a2a92a247125fe68075595acb12fc18cef339afae1b44452f17ca8256d28b9135e3333b11d7a868eb468f6f50ab447376242941fd032d0ae0a22c43f61fd5a02e93419b83f538446d470bdd81aa77f9f30e5d35b2509df5acb9a1700b9ff0334bf317284d302d572ab81095f7efe8108f4142a4960a75befcaf6d15994e4979e2fe06ec9671bcdbce219c554279e783d9a78a0de1c4ab32367f5826c9a72c76d0891fdf23a9520678d9823eb7dbf42c8e2b68253c00ca8464372e3418f3064f951a3dc59acb12cb00c1583fdf9a3d558d524bf36261791cbad9123e21ade8c84b14a673f5c057834d5be1cf0debef8245cc76ffe50b4062c1e3400eae3f9970a025dd8a9578a232e3a92e06398a48ef7c7995d54717bb8c33be8ea019b35b528ac3249ac68b8b98f1788d9df22741a4cd81481ec865d8f091846265ce0c0b03a1f525b5055ceafe14751e3d2546cdfd31352dbf750b788570c4c38b0e688143e7815e70f30d3883b3ee6568957317849ea4cd5462dd8ef0bfc8302ad325be84ac575406fff4b79629219beafc4668bb878caef27463c5221453d2921c4e2e036e35f7af9d6f9c270049aa86518d97cc1d3386c23ebda84213647e6f6326e4d341d782eec7511b8967aa4be1104459fb1d09e88800ca964"}, {0x10, 0x8, 0x8, 0x7, 0x0, ""}, {0x108, 0x1, 0x100, 0x7, 0x0, "e8a30c3b7c19a3d179b96ba680ec911c77123a266aab50e06c35dd9d99f3a51e38291924f55415f775608a54f5a12634fd088cef147e8df3523bcc5a157a28a614a3cf44b344e39d4088371c7152fd0d7aee19b0cd9083258855fa29d24ae2ae4ecc4cf30c49d400051eb01e827c3e774d1c4f1f8faca2f9e9e0a81504721310c8c375267ab8e70cc3b21045d77c1dfef3c0b366a374f2790d6179934b8d5a9510a2cff98484575820ac1f6974ed92832e7bca822692021543c94381101cb7bb9f02b6548d0a1b9a62651c0d3bf245bc4026c04c2fa23fa765f5b376414847c18e93d001838d4bfd52f59be3ce923f68f09cd96546dd0eec"}, {0x60, 0x2, 0x120, 0x2, 0x1, "bb77394aac4d461c337dc474c9153d8e4f38fc3388366fe4dc84ba8169dd8e91709d9ad6ef3dcffecaea55c9310ad813f01935e32a19615d5a149a579da5a16f0d30c8500b5fe168031a1b04197161"}], 0x12ac}], 0x3, 0x0, 0x0, 0x10}, 0x24044094) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f000022d000-0x4)=0x100, &(0x7f00007cb000)=0x4) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000199000)={r1, 0x80000000, 0x9, 0x0, 0x1, 0x101}, 0x14) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000c99000)={r1, 0x8, 0x5, 0x6, 0x3, 0x6, 0x6, 0xffffffff, {r2, @in6={{0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x6fd, 0x7, 0xffffffffffffffff, 0x4}}, &(0x7f0000c74000-0x4)=0xb8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCDELDLCI(r4, 0x8981, &(0x7f0000de9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x80009}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000cc0000-0x4)=r3, 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000326000)={r1, 0x79, "7296bff70f5f7de5cec8345d99b94dc6d8a7c54f443fb54dc6bc195308fe00509493fc9ef0e0310002efed80b8d40daa66a408ebf292e5e235a33209c0d6bb2343680e76c86894617f1d8d5a76426f46bf25215b1838fb8dfefb877f4fd9e0a19b95f6ca826bff1c780f2b66f30a6df0d43957406cd155870c"}, &(0x7f000095d000)=0x81) [ 123.689544] netlink: 12 bytes leftover after parsing attributes in process `syz-executor2'. [ 123.714403] tc_dump_action: action bad kind 2018/01/08 14:15:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000b3c000)={0x0, @in6={{0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffe00}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x61b1d432, 0x3}, &(0x7f000055d000-0x4)=0x98) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000f01000)={r1, 0x1f64}, 0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000614000)={0x3, &(0x7f00002a5000-0x18)=[{0x25, 0x0, 0x10001, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000732000-0x8)={r1, 0x7}, &(0x7f0000d29000-0x4)=0x8) socket$kcm(0x29, 0xc57724dde3b17d4c, 0x0) write(r0, &(0x7f000061d000-0x1f)="1f0000000001ffd6040001fffffff800000000000100000000000000000000", 0x1f) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000039000)={r2, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4a, 0x5, 0x2, 0x8, 0x2}, &(0x7f0000d8b000)=0xa0) 2018/01/08 14:15:25 executing program 5: mmap(&(0x7f0000000000/0xf52000)=nil, 0xf52000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$inet6(0xa, 0x6, 0x7) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00007ac000-0x4)=0x0, &(0x7f000049c000-0x4)=0x4) sendmsg$key(r0, &(0x7f000057f000)={0x0, 0x0, &(0x7f0000837000-0x10)={&(0x7f000095c000)={0x2, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/08 14:15:25 executing program 0: mmap(&(0x7f0000000000/0xea0000)=nil, 0xea0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000ea0000)=0x8, 0x4) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f0000013000)="18000000190025f0011c1ffbfffffc0e0200000003000000", 0x18) 2018/01/08 14:15:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f00001c0000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f00007a6000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00007b1000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f26000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000626000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@multicast2=0xe0000002, 0x1, 0x7fff, 0x1, 0xff, 0x2, 0x80, 0x80, 0x3f, 0x6, r1}, {0x400, 0x8001, 0x100000000, 0x8000, 0x0, 0x80000001, 0x6, 0x4}, {0x100000001, 0x401, 0x1, 0x6}, 0x100, 0xe, 0x2, 0x1, 0x3, 0x3}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x3c}, 0x2, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x5, 0x3, 0x6, 0x40, 0x7, 0x8}}, 0xe8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000abe000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x10) 2018/01/08 14:15:25 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000)=0x7, 0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x0, 0x800, 0x8) sendmsg$nfc_llcp(r1, &(0x7f0000fbe000)={&(0x7f0000921000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1814145680ffffffffffff7891000076e43108f579bd95054d6b050000bebc48e8d8cda3d681fc482e6e0409000000000000da0303cc208a6e4bf82eff4d04", 0x0}, 0x60, &(0x7f000092b000)=[], 0x0, &(0x7f0000921000-0x64)={0x10, 0x1000000029, 0xb, ""}, 0x10, 0x0}, 0x0) 2018/01/08 14:15:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x3, {"d02d0000005104"}, 0xd3b}, 0x10) syz_emit_ethernet(0x7a, &(0x7f0000ded000-0x1a7)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x6c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, {0x14, 0x4, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, {[@cipso={0x86, 0x14, 0x0, [{0x0, 0xc, "e42503be32d87dae3ab2"}, {0x5, 0x2, ""}]}, @timestamp={0x44, 0x28, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001], 0x0}, {[], 0x0}, {[], 0x0}, {[@loopback=0x7f000001], 0x0}, {[@multicast2=0xe0000002], 0x0}, {[], 0x0}]}]}}, ""}}}}}, 0x0) 2018/01/08 14:15:25 executing program 6: r0 = socket(0x1f, 0x80000, 0x1) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000754000)={0x0, 0xa7, "e7ac3913e46780e2f50d2ccb4704c3cb1a60ce02e9bf81d5bd2c16811db97c694e1e32e5180098b2e991e5742b49ee9c147b235613cd1f8b885b3b2e2ebbaa3d8d907657a752ced87476176f48995507ff43841dfc9c4bc74914009600276addd5cefa1916d333387feb892f606cae189a0aea8dd069a39fb3ed8a33b300259f9184add7c7f5717f8b3181916a74c7a8ec71f1384c631c7a4de9dbcbf11fc53988a28296598c72"}, &(0x7f0000a47000-0x4)=0xaf) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x10001, 0x0, 0x1, 0x0, 0x5, 0x42a, 0x7, 0x4, r1}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0x10) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000d10000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000001f000-0x4)=0xc) write(r2, &(0x7f0000000000)="240000001b00fbffec09ffffffff000020f6ff0b08000300000000910300000bf9161701", 0x24) getpeername$packet(r0, &(0x7f000046c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000069000-0x4)=0x14) getpeername$packet(0xffffffffffffff9c, &(0x7f0000fab000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f000054b000-0x4)=0x14) recvfrom(0xffffffffffffff9c, &(0x7f0000fa1000-0x1000)=""/4096, 0x1000, 0x12020, &(0x7f0000f6d000)=@ax25={0x3, {"fd86224564b4bb"}, 0x5}, 0x10) sendmmsg(r0, &(0x7f0000f0c000-0xf0)=[{{&(0x7f0000b00000)=@l2={0x1f, 0x2000000000, {0x1, 0x165, 0x81, 0x5, 0x5, 0x1ff}, 0x7f, 0x9}, 0xe, &(0x7f0000328000-0x10)=[{&(0x7f00004b0000-0xc7)="2b203846949561682b5f696abac63bb66bc6727e89a61bf31a30367330d316c51818dd5da19cdb3964a0c070db12cb150b820af131c897c69f4f6e1bf2f1ec9288751fe0b3617169d09002abb77e37497858e2a64d48175f68ddeeca6e402873e9754c25d28d03e2ed0df74678826cb2cb37a5b1ee7d87871481a297556b7f7f88f91e892d8d847b18abfa4901e85742f8cfa9433fdf70782b5baff9bcfd12c966db7804905119e0cc89457bfb95e9139a0de0d95784d750a2707256f666d195fa9a516afbd2eb", 0xc7}], 0x1, &(0x7f0000098000)=[{0x58, 0x11f, 0x2, "b9827213a41b3ad1a572d78a8c4b8ce39fec1c9811f98f63e6e0f82677d6666a5a5c2105bade78207f46b4c6b9d90692f3f80df58572167d2ef6a3120b006443187a"}, {0x40, 0x116, 0xb26, "6843ca216bfa89b94bcecafce0fafc56860226a5b926926640004c1de80208528d0771d1199220811733"}], 0x98, 0x800}, 0x6}, {{&(0x7f0000e64000)=@generic={0x10, "04566d96b11a7a3c5750f62f1be0b9ce2af2d0c360d9506f9b8ab97a6e1b9308a4cdfe0be5749d65988892d073be73f9a6619a965e7c0bae55c6ee35cc9b1a9ea6e706ed864c746970b9a950780769892865df4d7a3e1a07103659a8226b846e51c9da502bc460eaaccece89e9e65c1aca60faddf0e04e06bb12beba3be6"}, 0x80, &(0x7f00006c5000)=[{&(0x7f0000be3000-0xc0)="d33e2f4adb998db95cd7f369f4001234cf10dd54e475160ab1d0bbc317969ba0f3fddfb85f465001cb63aec4c95397a6bc67e6b65a3af469f66a1b619685a6800ec20df2f7715c00efb26b1e86df4aecc916f55282a3852cc130bef100eecc2ebb1ac4f29b083f52e21b20f05c6b862221ce9944b359c8abc9e501ea07ed6c1239c632f282558d0d6f87f640273bc99d6ac7df925434ae97cbf61a1e6feb63acd62cef5cf1a57beb4306e1325813e9f0fcd10726dab8694631e4284389a90d51", 0xc0}, {&(0x7f0000bae000)="6d3c7de3fb827b95b1742eafbf5ddfbddf7cdd7bea579620ab57d0e7f1e53eb5e74825aaf299f0f36030bbab44e9e4ca58fb176d6274c6c5", 0x38}, {&(0x7f000012b000)="47d66456fe9aab5faf4458a14cbee5079625539d1e0b75b8c0f33a7c0dcab9247762", 0x22}], 0x3, &(0x7f00008f8000-0x1e8)=[{0xc8, 0x109, 0x0, "b04bd4b6cea2108ea96c0a35538fd175c1ed62ab5fc3cbb7c85f0280d6b10e32430273c73df86a12c2e9d9e5ae064c12076b0cba5736c76759278bdc207ed01429bf9897e1daca63fd791b2fc31eb7cad6f6a26cf70cea6c31848c91cfab0c54c2c425b173526b8f7f94bfd5c2694ca0037894abf01675f6ed8a518f5282c232a6c8082b09ea85e51a5bc2156427a7f2ebeddff08cac45e11c97cd9c51a8928a00d93fa3da00d8e92c638fa8eb16aed5ec"}, {0xc8, 0x117, 0x1627, "b29766eeff45a45910dd72769acbba8a6708d6605b0878d1f6770dc599239ab44906964b462798324f784fcfa4152575ffe125d288f74ce4c034aebb6c72d913f772270eda185767af3fa8213b9a3230d099020a6b994c593b0ea29030fcd4e593086c5b779b9d32cab24b9beba0da673031f87c4792f9b739937c621cb93bc87d6fcd63074c246a9480c52015f422475caa2e610ab9e101e51d58ac33cc61bdcd8e9290ec40479984c71d6954b27791d0f931b57c48aab4"}, {0x58, 0x11b, 0xfffffffffffffff9, "24a8a51581ee8b018589e3291c65550b073c295b5a1881709db4d2e0da949ab2f3555d008ed4fd1f98706135e4013ca287962a6e3b404b5c6db8f176b6b900ac14"}], 0x1e8, 0x8040}, 0xffffffff80000000}, {{&(0x7f0000558000)=@ll={0x11, 0x1b, r3, 0x1, 0x913, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000116000-0x30)=[{&(0x7f0000f88000)="883e96c39b509309001d520894a5975eac0630e16ea01172f88ecaa83494d8610da73581a5c8f005e8b9f7169227236c758a124b1e2e9b58cbd0ab425c26b2f9baf50e10b844e732766beaabf1e96c39d7cd15ee3490b6931a9a9678c18198455af0efc01e4b", 0x66}, {&(0x7f000097c000-0xc8)="79b4893a0cf49e562e59bb7457143cd97f008964595e68b085c6945102b4c01d20c404e6c95285236bec7a12e257674020c9ecc501cc377fe72cac9b28c0e4be21d4875090bb36476cecd887e04fd50164e28c2bafee37664a8ba23f7ad8b3ec9f652f70f0c5aba1117bd327dd81c89cbc3c8f13d2ce7b7f0eeee6e788b05440bae19510afc8ab4e1dc26f3e052229a719dc2515fee6dd5b7834ca39f71beb664acf6213d665cee2efd479c20aa4cbd8dd6f9d7cf7bab47e02d8e6add70c1c287ff13a2b23a83540", 0xc8}, {&(0x7f0000115000)="", 0x0}], 0x3, &(0x7f0000ba7000)=[{0x60, 0x139, 0x0, "c0d3d34d75bff7ec096d109e1a7b8aec77a471196e2a433246c4176e7b0bc9edf4bcf58e228bd0962de400452faae682b65486980d67ec37d773cd78a2fd6f56c861aa8d1b1a46597218a9e3657c"}], 0x60, 0x404c000}, 0x710f5af6}, {{&(0x7f0000f1c000)=@ll={0x11, 0x7, r4, 0x1, 0xf5ff, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000092000)=[{&(0x7f0000851000-0x15)="bcca847cf801d4fd6c9354977b369a7c97d129c6c5", 0x15}, {&(0x7f0000cf5000)="072020b6759fe2d1b2375fd6bd5902bb9b72db1a1dd09626c212a1167bf67cfc25da8e48ab36da0d64b560e58e6fbf0e9ec76f7abbab605060a92c51bc56d69628d82323bdb7b7d773e31d0c98f80053460a2b90ef38ab761e204c4a13c00a3d725a575a756b2135d6ff6996e9c65301ec26c01933c013e9997ed553880e3cb62bd58fbfa310e42bfb9bf27633eb7cd57ee7dc17d856ce52f74066d1b73b034503a81f10d5c8af6811be6fba45600278cfdd0254d44ee9a80915e8fb9cb5079eed59ac9c8980879dd846ddcd9c64feed2a7045ec10d92bdbada463333bb70a88fa9586", 0xe3}, {&(0x7f0000cbb000)="f0d5841ca2101d7ce1011d825b19a394d7021b6dc1777f76acfebb5764685cd2f6fd450c062c38eba4ebde418b", 0x2d}, 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"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{0x58, 0x11d, 0x4, "bef9f2d1702052f4a1fdb5c4caf06a9aed88ec8d77f21c577216d7325c9958ef0cb2def4ba6985bae18144e2f573ceb04ed8ac9bac31d2c336bc801fe56f5fc8acdb7ae07c"}, {0xc8, 0x10d, 0x2, "82a32b153033550380fd67441574ab53b224df3afdf9ced8159945481ed75967b431753c70f0302752e7e564e6e29bcba0384f4060b3511324fd675e962e837007bb342ef35c27b5bc74167337bc5f5e2a1e4292b0bd87510b13d67483a8f3ded50422d9bc828a63d0ab28de13ceb9f21c4a5ac6b1b7d09698efde59f28dea3e509ad140245a42d550873a635b964c696a6ee798ad7af61e7557ffe6dffa4deb68129a534591123197c6a7b7a669dfc6b7def02c2be8"}, {0xb8, 0x118, 0x10000, "341d7a59271822d50a683a9c777b4fe3d3b75fecaa4a63070e43be82a60caed3d992884fdb1be48ca1816371f9cfdd4b6eca1fef5d68c577a653ffdfe1d292466fda549609359a26698ca4c28c94ae0c3751f1efe49cf7f2cd0834f6a31e1b906e1cca61edf17495096816e1a900dee3d02f0caf514a152d44573f56463bfb7798da57f7c513d26b56801e2b0ca65c25beaa20cf109debcc3455d17890e82710d7b94021edf54bd7"}], 0x24a0, 0x40}, 0x811f}], 0x4, 0x20040001) 2018/01/08 14:15:26 executing program 0: bpf$OBJ_GET_PROG(0x7, &(0x7f0000de6000)={&(0x7f0000a63000)='./file0\x00', 0x0, 0x10}, 0x10) pipe(&(0x7f000064e000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000000)=0x9) mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) pipe(&(0x7f0000fa8000)={0x0, 0x0}) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000ebf000-0xa0)={0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x80000000, 0x48d, 0x4, 0x4}, &(0x7f0000fd8000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f000056a000-0x80)={r3, 0x78, "59372c78c11ef1f731f256bc5731dc1ee4fe6805ace639cdd8c272fc37986d54658019b3bcb8b65054973984ee2523b47244363612dc56fbe69886295c39f67af3010b50a7c9854da0925ffdf029cbdcccc821377c809261fcc0387260bb8522c3368d42906862a50abec0477391415e51c1fa2d1ddbadb3"}, &(0x7f0000280000-0x4)=0x80) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f000024d000)={r3, 0x1f}, 0x6) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r1, &(0x7f0000fd8000)="796ca08c3e82", 0x6, 0x20040040, &(0x7f000000c000-0xa)=@file={0x1, './file0\x00'}, 0xa) bind$unix(r1, &(0x7f0000f5a000-0xa)=@file={0x1, './file0\x00'}, 0xa) bind$unix(r1, &(0x7f0000fd2000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/01/08 14:15:26 executing program 7: mmap(&(0x7f0000000000/0xf13000)=nil, 0xf13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nfc_llcp(0x27, 0x1, 0x1) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000f14000)=@generic="69e6b83cb13c997becb6dbbd24a9344e") setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000f14000-0x4)=0x4b5e, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_buf(r0, 0x0, 0x484, &(0x7f0000002000-0x18)=""/24, &(0x7f0000001000-0x4)=0x18) 2018/01/08 14:15:26 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000c85000-0x5c)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, {0xa, 0x0, 0x0, @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]}, 0x5c) socket$key(0xf, 0x3, 0x2) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00006fd000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000a7f000-0x20)={0x401, 0xfffffffffffffffd, 0x8000, 0x7, 0xe4100, 0x7, 0x9, 0x1ff, 0x0}, &(0x7f0000173000)=0x20) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000fd6000-0x4)=0x19, 0x4) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000dec000)={r3, 0x8001, 0x6, [0xf32d, 0x9, 0x7ff, 0x3, 0xfffffffffffffff8, 0x7]}, 0x14) [ 123.864992] netlink: 11 bytes leftover after parsing attributes in process `syz-executor1'. [ 123.903106] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/08 14:15:26 executing program 1: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x803, 0x6) sendmsg$nfc_llcp(r0, &(0x7f0000929000)={&(0x7f0000921000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1814145680ffffffffffff7891000076e43108f56bbd95054d6b050000bebc48e8d8cda3d681fc482e6e9709000000000000da0303cc208a6e4bf82eff4d04", 0x0}, 0x60, &(0x7f0000166000)=[], 0x0, &(0x7f0000921000-0x64)={0x18, 0x29, 0x3b, "0490"}, 0x18, 0x0}, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000403000-0x10)=@generic=""/16, 0x10) [ 123.946010] netlink: 11 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/08 14:15:26 executing program 7: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fee000)={0x3, 0x4, 0x4, 0x1d5, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ff3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000ff2000)={0x8}, 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000ff0000)={0xc, 0x0, 0x0, 0x0, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/08 14:15:26 executing program 2: r0 = accept4(0xffffffffffffffff, &(0x7f0000ab9000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000e5d000)=0xfffffeb4, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000-0x4)=0x7fffffff, 0x4) mmap(&(0x7f0000000000/0x9e6000)=nil, 0x9e6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000-0x20)={0xffffffffffffffff, &(0x7f0000000000)="b0e38f777267b44422798b75d028608aa1ccb32bb2ab4649fad11ec59ffb01761811efcc24ab8259dea5ef724c65d90a87c49e2282ad52a3cbc15daffce1082053e493a477bd50bf0524af9a89ee366bbee7de5a4751e75b8daa6aa27b0556133729c0cd25a1f11080433ed26b123ba0e24234d6abd2ce75467537483b6009f5d36c155221b070b7415532185c5cf489c1f7b53a264abb63bd3b126709e8871e03dbfed0fa84c252b619bb4b4f1b879a0ad29eab50a897bc3c10499bc545b83eaea93323a6afac083e3d80683e6fdd848e2ee7260ce201dc070a480c8e985c590c3d087df9e3e5a0b7163eccb0a77710a57e4721630da0f19023ca19ab746018e4a7c646bb476f865f717cbf1e9f06d2fd287062e90f8e6ed9a2ce4cdd75c9b494a75ce4d2822760fcfa0fcf5c1be448", &(0x7f0000005000-0xb8)="", 0x0}, 0x20) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000006000)={&(0x7f00009e6000)='./file0\x00', 0x0, 0x0}, 0x10) 2018/01/08 14:15:26 executing program 3: mmap(&(0x7f0000000000/0xf0e000)=nil, 0xf0e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000e4a000)={&(0x7f0000f0f000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f000028e000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000f0e000)=0x60) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000247000)={&(0x7f000048a000-0x60)={0x27, 0x9, 0x800, 0x7, 0x1ff8000000, 0x1595, "84ff7a830be402069d6015d72b74b765c1a1e164d36e3c2e939f21a41609d26f6edbc2b28c8a1df0cdbb58c91a3ccceca8a493b5c3efecf4674cca2a0b0080", 0x1}, 0x60, &(0x7f0000c8e000)=[{&(0x7f0000c80000)="a12729aff360153a6dbd6fb976d9c59fc76440db59d7", 0x16}, {&(0x7f0000f0f000-0x98)="aec898a2b6749bf86362f8cbce8df869ac360423f7f74d53ae35d54ffd16973397beecb81e396f846fd47f736f5e3fe0006773db149866df73a6f7a7e632921d24d3ff91fa403a69fb37bc7be026f915b44a065ce5766c68ad8c46533f0ca209a9ef84722b56de63cbaf8c84e354269bce02839d02ea538c1ee24a6bf799f1e360d2b39bba98b581a67b780514612de77918fbd27580c5f6", 0x98}, {&(0x7f0000f0e000)="ad5366d380f7b137952c70e1a65ed63a1405370765ff904fe8f464f884c66d50aee51f5359baa59eb4b40c8807ac11644a189a36b87694dc0dbc2a7737bc25a13e1f870e9028d4a5a791c4ea47d0aaca0084ff", 0x53}, {&(0x7f0000f0e000)="3d04662376e443a0362eae87b1c4edbd275735b6badc5e7a7c74022f5e5bc408a1be049baf81166eb4495f039104e7fbbf68cb4c3c0205d607fe888ea78e734fb11baab1f1833b6243", 0x49}, {&(0x7f0000f0e000)="9a81cf1c8b415e774b02121aff46a43d9a1bf1d5a5cc03dbdeed3c34069fdfc179f4aa20fb3ec5f9fd8fabbd8cb41190ce111f6449a0c63eeaf4655aba313bce5cb387e94d53b9304f50183a67d566", 0x4f}, {&(0x7f0000f0e000)="faf0152c88d82fe25244413677a7951487c1f935", 0x14}, {&(0x7f0000f0e000)="f24f8b8d2506e0efd8c2f219d99b909516f732ed5a2c2fea03d829cd168183448789e8af84b275113f5b2aee9ebfc8d41221edbb", 0x34}, {&(0x7f0000a0e000)="2bf9990aa7c7dc1e51e53652f8a0bf492a4603db48eac254b6af028a9d5a780374b2bccbe417", 0x26}, {&(0x7f0000f0e000+0x437)="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