2637ef8b44ad2e97178bfb9b02beed5a72ef9c5e6592bd68e0f36ed712e24b4c9d4cbcc2688cf9c8aa6019c6f1c8980a286419f18030bb99ccbc44d365723e42d6a285ef90b49d92398940bffa6a5e2571c125b8d7381ad40e81a48f09b7d28331e653e39ed77cea8535af320163f850bcb1c864c0c93c8c06ac40", 0xeb}], 0x3, &(0x7f0000f7e000)=[{0xe8, 0x105, 0x1f, "422f434f556354d0b952750f8f520b27c98bb6e8047703f7a2cdd9a2b887821124b959ece11ec2538ea167183104d5103664ed59598fab3a38721c2099975af7cdf064084e96df91292209233b348dc7ba7db141761898cc78730107254391eb231d41022d4713c32f287226c5acbe70df2c073e0b6e90dfedf5fb68d027830659f1204b66602c3ef6303b0c187cee9df02885b964f5855331d654aa94e6ce4a74d40413b53b694e02937d71c8a0349979fcfd77b1073e4141bd45bf64ad58d97dddba98cfb979b5b1b734534f522cc0e6826f2e1ec3"}, {0xf8, 0x10e, 0x6, "bed509edbd58faae40a5694938526e8fff7fdc3b9bc74fa782e32f9e1c197f67d4c6f2fa399240a663ec8a8500b074f04ac97159328cd1f9ffa361a0e434de3605754823f1baec77c344b682993bdf5cd8292eb56803fb238fa3c34b6500672d1ecdcc92e8025b2261e86c64dd14369bb5ce980d650653e0cb0187e554b178ffbd7346b18639e82e38fcf45cf5b29c14815e1c64ebc2148bee07ea1a3eb1febafb329a24e49b7cedfa59058ccbae209fb1dce6f9467c136f474dcbe3b3adf504f798144b789909585431cd8353a3fe0b02f06e711eaf08f13c9965bf890cf1618fcf"}, {0x38, 0x10e, 0x6, "a25ce7f300b4cd46dd7ce810cc3cb3d0550e408732d61ecd93b0803d5cb8cc059f41e10d242f7a98"}, {0x70, 0x119, 0x7, "11d15c96f319715d6b57611b63c7b794105b5b550959b682aed7257a2fa3ac85f05ed5e6b16f8248924c60df7aa4336a57b6b8101d5859e6fb6da472ad7377b7e5928b9b0da08def7fa48f02cfcf5eeff9021cc3cd555ff5b59720"}], 0x288, 0x48080}, 0x5}, {{&(0x7f00003cb000)=@l2={0x1f, 0x2, {0x7, 0x7f, 0x6, 0x0, 0x1000, 0xfdf}, 0x9, 0x4}, 0xe, &(0x7f0000043000-0x40)=[{&(0x7f0000fa1000-0xee)="0a1af39ce7c27c1004b92b7dd8d7a635796b8900707b6873b5390f2de345127c595c5610153ec61c4d051eb684e2df3064635e117df9ec1e69cdda495aa4545c131dba50256341e520ff33a609bbdf410848cc4c44ab30afb88f83c31904b113b16261eb6d8c56e1294230d3dbc8b9b5227f230c8faa4b58946acb789cad981e60222b64ece9d83910a22870fb6488ddaf82f3ffb2b0455756e08e451d0e11be0e0703c92bde9976e62645163ff51ce51717bdb00954218b1beadc29b6ce4c12e5fe6e7b087869f08abf4f9987f63e83f586cdac1495a4a22f4f5d5688332fc049b77b740fcfb27f79fec96977a1", 0xee}, {&(0x7f00001fd000-0x4f)="b7bd63af7e9c23a83e2262e058b5529eef587c052f74e7742c2a4036d6767fd0b11d5d32df9cc791842bb871360050deb2e97a25e6fbea9567cc734b794eb84bc3b153477a69690978986dcd374e7e", 0x4f}, {&(0x7f0000c2a000)="03f2bee5d6924eb519a985ff4502f2c107f87a231c2b268ed42c7ffa39af2848cddafc5c225d06457fe6b48e6c9759d297b34f82e3b9f54e883eac18810cda286f358fe002c64c0889c5874ce0ea8d06", 0x50}, {&(0x7f0000181000-0xc)="31c5917fd8013f39e31b7624", 0xc}], 0x4, &(0x7f0000b17000-0xe0)=[{0xe0, 0x0, 0x3, "619a2a3f8372cf8266ea14a48c48488017eaafd99d937ed664ce734a4041fe70ad716e27a20bbd0aea7c5611b198efa2e913aa647c22d22bc7e0cfd8d2e5c5d71c13a213717642e1425970500c8ca24dcd2432b0b7a54ba10b1c495b8f699d0c4c333c7e83dba08508833c37039929c744d20e4cc7db425a2ced30cb5eb89f1243817b262eca97519a06c1b5bba49148ca4e5fd5703d6eecaade5c3cdc2ec1ddb9c49c69a8b690487b5607aced84d052c952a59118d59cfb62ac646157fbbe416e9fb7629b90fbf25589e45ef0"}], 0xe0, 0x0}, 0x5}, {{&(0x7f00007d9000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x1, 0x2, 0x0}}, 0x2e, &(0x7f0000871000-0x10)=[{&(0x7f0000b58000-0xfe)="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", 0xfe}], 0x1, &(0x7f0000b4a000)=[{0x100, 0x119, 0x8001, "c2bf71d457417c6445e90fa88386a8e7edb4ffe5e6bc643fd4978c4e5f523da53595180a4994be1b9fc91be0f7516cb7f6abe0bd11697e323457adf186b38d2f448fddb786551f42ae2ca0a4e681177201a375b55a5b49b9a8c49d0913937e45e74aa9999e04b9f8cace093adab280bd642484fc0b70a06a98e89a66b1f2dc8439145aa04d55aaf8eeb0c65fc5ae259991ea7ab1b0d8dd5c5eba73b037e3b30b9d3ac15ea71f5b6d1fee89ff7032e2e53a3d9d454dce188750812450b373a653f218ebffa60c30df47cfb239edb30751bff25943901efe05bca946360617b629cca85c9e572b62edbda9a391"}, {0x1010, 0x113, 0xfffffffffffffffa, "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"}, {0xa0, 0x13a, 0x6, "514de1cc874298c626c4d233f38ec593d79039ad0604b9370e19861f967938586f3367dfa12b06227a075f46ba4cdf871146ce9a3fe3f54c4a1e79d74951945cd3fe0670d9df8752800fe569e64c8a9d02c1066d6bd7f0f18d1b94beffa4348ef4783717653f8c9668a2f4333c70bdc75662934d08d803317a7dc361b719ee0d5538f8bd4440972a86f418277d"}, {0x40, 0x185, 0xffffffff858cbd5a, "fcfc63bb62431b0e2861747bf481a188e3db18d0f1e66fd84d55069bc26a50f6feed29beacc9507c777eefaa"}], 0x11f0, 0x8810}, 0x8001}], 0x6, 0x4080) recvmsg(r1, &(0x7f000007c000)={&(0x7f00004c7000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00002ef000-0x40)=[{&(0x7f000031b000)=""/43, 0x2b}], 0x1, &(0x7f0000653000-0xc4)=""/196, 0xc4, 0x0}, 0x0) 2018/01/21 17:12:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a20000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f000003b000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000004e000-0x10)={0x0, 0x7f, 0x7ff, 0x1}, &(0x7f0000f65000)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f000067b000)=@assoc_id=r6, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f000060a000)={0x0, 0x0, 0x1, 0x80000000}) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000d42000)={{{@in=@broadcast=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000930000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f00003b0000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=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}}, &(0x7f0000b36000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000da3000-0xe8)={{{@in=@rand_addr=0xffffffff80000001, @in6=@loopback={0x0, 0x1}, 0x2, 0xff, 0x3, 0x0, 0x0, 0x20, 0x20, 0x67, r8, r9}, {0xb2, 0x800, 0x0, 0x8, 0xff, 0x10000, 0x8, 0x6}, {0x8000, 0xfffffffffffffff9, 0xa3fd05a, 0xffff}, 0x5, 0x1, 0x1, 0x0, 0x3, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0xff}, 0x2, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6, 0x2, 0x0, 0x5, 0x3, 0x1, 0x100}}, 0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000f9c000)={0x2, r7, 0x1, 0x1}) 2018/01/21 17:12:17 executing program 0: r0 = socket$inet6(0xa, 0x100000000000002, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000002000+0x922)="2ee9877d580ad32fd7906bb6af10cce4cd9781039daf1d4c619c10da629f37f69fe52fc9a1db2ab68ad2d1d81f03be2b", 0x30) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000001000-0x10)={r2, &(0x7f0000000000)=""/249}) 2018/01/21 17:12:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) r1 = accept(r0, &(0x7f0000a02000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a87000)=0x10) getsockopt$packet_buf(r1, 0x107, 0x5, &(0x7f00007a8000)=""/211, &(0x7f000060f000-0x4)=0xd3) sendto$inet6(r0, &(0x7f00002f3000)="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", 0x219, 0x0, &(0x7f00002ac000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000f8c000)={0x0}, &(0x7f0000e90000-0x4)=0xffffffffffffff19) 2018/01/21 17:12:17 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x11, 0x4) r1 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000000000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000003000)=0x58) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000003000-0x18)={0x0, 0x2, 0x30, 0x5, 0x9a3}, &(0x7f0000003000-0x4)=0x18) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000004000)={r3, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x2, 0x2, 0x3f, 0x6}, &(0x7f0000003000)=0xa0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r2, &(0x7f0000006000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539esp(xts(cast5),tgr128-generic)\x00'}, 0x58) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000007000-0x14)={r4, 0x47df1284, 0x7fffffff, 0x3, 0xef6, 0x4}, 0x14) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r2, &(0x7f0000008000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000002000)=0x1002) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x28, 0x2, &(0x7f0000003000-0xe8)={{{@in=@rand_addr=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=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x2) 2018/01/21 17:12:17 executing program 5: socket(0x11, 0x80000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6(0xa, 0x2, 0x5) getsockopt$inet6_dccp_buf(r1, 0x21, 0x2, &(0x7f0000569000)=""/47, &(0x7f00003dc000-0x4)=0x2f) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00006a2000-0x10)={0x0, 0xc0, &(0x7f0000c99000-0xc0)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x727, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, @in6={0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc098}, @in6={0xa, 0x3, 0xae9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x9}, @in={0x2, 0x3, @rand_addr=0x95, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000462000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000af0000)={r2, 0xfffffffffffffff8, 0x30}, 0xc) bind$alg(r0, &(0x7f0000a1d000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128-generic\x00'}, 0x58) r3 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f0000280000-0x8)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000eb5000-0x4)=0x0) socket$key(0xf, 0x3, 0x2) socketpair$inet6(0xa, 0x5, 0x1, &(0x7f0000ddd000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f00005c0000-0x3c)=[@in6={0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) sendmsg(r3, &(0x7f0000807000)={&(0x7f0000bc7000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e0d000-0x80)=[{&(0x7f0000e79000-0x2c)="2a6e059d82f65561f040a7fec5d42c5be6745b4d0347096e6feefff9c3f89cc96070b02d35efb9a1582fd8c1", 0x2c}, {&(0x7f000028f000-0x1000)="62c0a0c27cd12e40fbef690048cf5f8a1c5409fcb2ceaab55bfcf2cc420fb2f7ef102640d137dfc456facd7186b8c5cacbf8e5062c217eb31d1763c77150275f9df19c07a10ee6877786a8e4d72fd6b23377f668056ac919cd826d004c06c014978cadf26aa0c2bfea28775237a4d7e0ddd4a73b76b07b565f5681f7a86b2922", 0x80}], 0x2, &(0x7f0000c2c000-0x12a0)=[], 0x0, 0x0}, 0x0) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000880000)=0x0) socketpair$inet6(0xa, 0x6, 0x6, &(0x7f0000001000-0x8)={0x0, 0x0}) vmsplice(r6, &(0x7f0000001000)=[{&(0x7f0000002000-0x7b)="c69678ed78e9fe9647a512a4a9d43ae515f94259b19d3f80b6a3eeb9367b8b3eee517fd32e170cb17b2beebc368e86722d91f42915d05b67eae3571aaa96a55c61129aa24f2d0b108424aba005aa908107e2f4ad1e7d34d790f0c2f516bd735b18906daca106766fa426f2572eb4d547a1d0b8932785bac997bf76", 0x7b}], 0x1, 0x6) recvfrom(r6, &(0x7f0000000000)=""/134, 0x86, 0x102, &(0x7f0000001000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "7f9b84d4fb8f63d36a969f3b93b1fa477fb5d6b7ee11b47bf2c5c14fab377df97685531a7c8dc5f2bfe4211551e29a4b9067281ddca676076b9a6ac0558b34", 0x0}, 0x60) r7 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r7, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r7, 0x6, 0x14, &(0x7f0000789000-0x4)=0x100000001, 0x4) bind$inet(r7, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r7, &(0x7f0000852000)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r7, &(0x7f00005c4000)={&(0x7f00006f8000-0x8)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f000027f000-0x50)=[{&(0x7f0000b83000-0x94)='A', 0x1}], 0x1, &(0x7f00001cd000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010004, 0x0, 0x0}, 0x14) shutdown(r7, 0x1) 2018/01/21 17:12:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0xa, 0xbe) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000018c000)={0x0, &(0x7f0000193000-0x10)=[]}, 0xf7) sendmsg$kcm(r0, &(0x7f00004ad000)={&(0x7f000078f000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha384-avx2,ctr-camellia-asm)\x00'}, 0x58, &(0x7f0000d40000-0x70)=[{&(0x7f0000293000-0xb3)="7f9030df14352fa688524d1ef48d5a3bcf93c5fe8d627f3dc676acafc92caad8805fe157f7d51d62317b5a5acaee713f16cd5ccd1df516c7d6f3d798416b5883c2141006e0bc4b36e22f3b6d1fd2d8814b8ce72377f3559d860421077a28ea916d73f50526fe2003e2c7889a5c70a80c505cbbc171c6461548c8daecaad6aebd0b6773b9923d3b33e0e9bf42206672bddfa14b8fbe826f87d426b05c2566ac6e0636ca801a3e4b49c081f91a73899ead3ed3f3", 0xb3}, {&(0x7f0000daf000-0xcf)="5129f4fd2331dde6b6bbfd8d25e6564f7c7336faf2c1d2274600b86e4eea3612dcbcb18b99f015b464787497ca2892898f0545b9b1cfc9eb4a1e82c884fde4e76963e071437db33c8fe32ecc2e83796ba73c711e4668c4452cefd94c13bf5c83a663ed90ebcdc37284c9aefb77ffb1c7d3efb34591f0b7c1736e59ae4f3c529f37236dd0bb0adfa479310e361bd8970d513b12edd746556c5d1b40eb0628554bfaa6e878fb63bcf9e4c1e215284d8eaec392814186911951d2cae0d6a1b12bcb6bdff7c782c5a3d4cf1d6675cf6ca0", 0xcf}, {&(0x7f00007d2000)="46f53fbe3cbceaed031e1a36a2b002d2fdedb97abbd3db314f2e1712b8878d772a6e52934800c14a561e6de535c2daeff774fbda6267d9a8e7d5a21d419d82514b2f43b70c7ceb41acb44243f99d2d52f98a3fd2a774a8d970e45e25e38b3af9820dc6c641b9ef01ff78df42fbe8a005f3bd17989d59bf9d1384a55d0841e42a233231a3f9bb84f5f99625f9fd7e22f8a4c64362bbcabb00a045741796d141c6a7acf7b62aa47506c1b533", 0xab}, {&(0x7f0000bf9000-0xc5)="a95a6e401737e8f24b5c176b60352093f555c5d8e7e6c71abb5df5b621da1e2d8ac6e69d3d30751bacb1a899199b75d336334fbee34f44946613055a735caeec5e1178332ac1b5f403e3a725c6aae638c1dc70319d3a5b8b9742943f4c529b542e080a4fc51c793624e64e55a4c283db534979a09d32c630ced633381a33b0770998e248996effe14e39e5f680913383fc47d0b79bd42e20bd2f9e7d09ec74300f5796b7709eba26758d9e028519049f0fd82c8b6165f61860450a0f8108f2e66889449146", 0xc5}, {&(0x7f0000809000-0xfa)="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", 0xfa}, {&(0x7f0000994000-0x58)="c3970e801c55bb1c8c9207a54e59b8a52f9c375e69b3af0bf472baf7a9d09500176bd558b0454bc1f5698cc88d1f8e8c0c365d4a6a6e0b9eb4b7c303898995d706bc031ced3fa22252281ac36e16788d402130fc06dea62d", 0x58}, {&(0x7f0000038000)="7c90cfbc31fc9cd077d6de638ba80ee1b92001b04a38c64d3632ae9f3389e47bec48eedcc76f2eef8e5fe2bee3e588f9797724555f7e97f912619c1f74cb5c4f5f0f7b00b3295b46de3d3d8906ee1191185bb5aa7167b3a99039a45606cccf523309fa90b3eff41be80a", 0x6a}], 0x7, &(0x7f0000856000-0x1328)=[{0x78, 0x119, 0xff, "1394b53e6a6fd480d4d59702b328799b3cdc556530014959c6c3309fdbefec91b0a493e6680337643e4b0769f01a246d651c7ab072f6478589b43804b6fa91e9f4873eaf25c1cfba5bb08466a7c8a1dbb5d86f120a03e0056808dc02329323b23e1abd91"}, {0xa8, 0x117, 0x9563, "a5590eafea8576843368ad20550e2e1052ebaf936faf376fb10e91a77c71b1404be3d6214604a6b864786545f5f457f45251f9212f04925a7a4dd8b8d8c0969d1d111047f94b8a00fd89a42d817ed33eb2071b68800d2b9d9f237dda5ba28f16da5c4d7a526f8e2b8644f19e518238954a83f5ccf85a839c66b02d9a3b4400aa3f8fa316f7869dd20178f0510a8def0db9e6c710"}, {0xd8, 0x10f, 0x4895, "993a2b3942877fadbee17125b76a2a2b03622a562f8c128e1d2085872484c01ffc8b7943eca475372ce3b7406bceb08816e31fe42c260a43f60d2c049d6dd5c8e12cc77384b76d3b9cdbbc1fc00f9b9a2bb71fae768d20e0f7cedefe459a113e8b239582f53cb1f423db26573c678ecb3f409310c56f536eaec7d340ef220efc235f436324c989514d06b257b6b82ed28c5067adcd042ed21583e30189ae448b9e0f300e3210dc4162566ea3da152c3439edac5226a4689c97f7617fd437176e5eb459df"}, {0x60, 0x106, 0x2, "1622e7640aead09aad333b5896fbcd2e924691b64b06e3b77fb63048981c571344e614fcb5c05bd6d9040766310f4646a701ff9a74108e3adc200bc62a818629300a777869c24975903e"}, {0xc0, 0x10d, 0xa02, "3659e1e151297f18d874b53ae4968bceb3eb375ef1bcc562d417c9db2071b5520b8b1ed7ac4c967471eeaa9e782f7b9bfd53aa18f240ec200969625d5c56fb9e621fd0848ab547027dfe5089928c869c1aaa17119d8c994e83ed187f7844490b575847f6ed76f902bedd69ada8c5eb2cc5a43e2abd19bc5b96be96da68539a41f1b76dedd215f527c5ac9ece39a63028e0ed4010f6fbc7b28900b2abbd2114ff46f976caa84a4c2e67a7c7a6ce"}, {0x1010, 0x107, 0xfffffffffffff000, "bcdb4bdc702fc68f04288ea9901cfd3225a10b0324bebc7815544d5aa963515fcee611865aeddc54ad42b96e4c78c653d39f9ebdf1eaeadd6c36e62377fbd899be36febd5b619af8c8d421c01c9c222c6272fa4cfc47719de18b90b8232ecffa520ce60e7b1fbe79266baaa38c72dd0302b3118b23d2dc37d5872c1e97493587e4cab171031aab128c8917f8574b356cc488b28687b0f13cf00a12d9cbc39cfbdb03d6792a1251d6fac8ddf768fe0c04fc9f5c716f159a4f5422f11367d787bf96751b4aa39a01401ae6dcdaccf731ea4dfa17c92761d2ae3cccd15a90380337c264bb9b6dd9d4101c374e372f415440f23ecee78453b5a73d9ee9396f3c64cb26ea318931fb7f6f730d5e21bbea8b609f248919e19e02db12e7291758d5a89b4155af3d1400001ecf84f82870d6988b4d7b39382ac28a744c0ec28da564e625072c7f2463ed93b0fc8d1c7eb0c212fb802340e88df60ece33216b1c8e4a2f68be18bd002fb4c628cd2a24ac103773b50e4fc2a66a51f8c2808d9db9e9d319de029c28211a5eaffd439cb2ada5c17a40fe5d3374ba79abeaeac9b0e72129290a0060565fbce191d28d19892ab14078d6e0728ea42c164ab0c7b78d40cc7fc7e7246d54af7dfa3472fca1b9668455812637c5f0b747f74419325bd3fde336598f46a4f5b52c47325639f114d3d78e898dca4eeb57b517f0e5aea8d09cbb1c59d4b83787d93edd9aab94b397ebf84da61173ecd65e4ed539a92d8dcabab87a8066c9f2becb0b980cf0ae28dd51dd047376d4e885d81e01411015ca4babb1708843496e8f397e2338541d965af0f54d2c8df36d94f152855aeeb76690d7378410ced7cc00b118538512f6c2cbfb398b7c5409c91ce2bfec2cdc7d1b84cd0f6296429c20d51c9447a6a50539fbea32b026ed7ea15a190c043b1c3429bf2aa97e5a3977fd1a8fd5557173be0b8acc8443568b7cfaac53a72e7e735d1dd2ad59803acae3c68109c3ea8f701c725a1ab2a982ca9b35f97882593209f928bf50afbadc66f0e936f4d2f309d0a34a532a4818a21e17f92a7d651d8422614ccadf97738a6590a0c8166a07eeebae8ca0389bc720557314a9f7efd82cefce86c6fec2800c3c878f3679f85016548f0a6797b1e964ce60e0bbe62ddd4748bd7f826d89e03c35db8f83f3b1f2125d4764027aec06b07b821755138c33ca75f206cfca2d5918527824f6c5ecd1f5cefc15874cc1c3e5aff360e6e24f1b2e98fa1fd923d1e126beaab90730e3bf0bfc617644f4a4a8ede3bdd55800df1ebbf2b4c7c7a14e18d52e19fec5bd07a0b537a950a770ecbb79db5db8e5a885e423a49529281916b4ac14a43afadc076e564c9d82cae3e4cd354919a56deb5bbcac10feb92c44edcc888567c35713d6315775a6abd665112afbdbc3245ef16d7dddf39a533275537123a27f6e59e75ef7ef123ceb777b200f4a6ad71e44f42cb4b8b5a23ccc6db762af45c3c8c426f2234a289087ec4a5444a6430178467e703c6949af62074bcd0b78aa725595e82d5f348039d1535afc136d0684c6e7390aa2d8c0061800bd9746da68b209f094f027df5f298af2c717d36b8c3f4e82459b267a225cc6cf3fc64229aea2b12cf17a5b0bdcc0d770b6284458fba63091253224d021c6ac21f5642cec36524d0ed7231772d9890fb8bdef7ba6c89badef1843628f6c9e3a28dff5fd8a50a85e69fefc0bf61967602562a49308b6ddc01cbac8344bd4682250d9457b0fd16aefc201320162b24afaa35ef414b90726c2dd6318114d8b9f66d680e36c6372d8deb33446def19bff241fb6b9a9fd9f9d2bc10015dc6a4d300f98d1fb5bda2d31582808dfbc25d428fd567e163a2d4a7abd404680242d445150d79b0530aa962d386c19717a0d0c94028d4f646f2a90a39dd3fb05b18295cd03b1eace8678fea64cdc5241f98e864ca6509b85b89c4e7d5b01e06d1d17aee5ef89b5472310f31c76c77b95b27a092cc45d81292a108a8f5d9759cec1a4c95c4344fa97647a348b2a23431844821885c9270efb15a76e4da8619a0bee8d65df58d9e51708cd1eed9273dbe938318b812586eaa2dbad7db18e40b8192aa4f1394084f644cb52b36fe5f00079d430ac4aac16f482325ecda7c3efa11feef41679119cf277c943d205ec7fe503cd49f7dc47d6c23b5d47c02abe863918698386c5283e366a66bea1da9808c96f6c2808d0faf27d9e31a5f4d39e4384c48ccd238d5441444b9fbf940ed1d01678d799d4f028b6e9c6000c6ebb8b29d9964f6ea760c678e0c18712a9fefc8431f2f5c3bf80457fd1fa18f14f1deb410906f9ae31c2181308fe34fd5f164182f304b846a835d13addf9ed67116b63f438b7fffb296c340f2b8da2d583e02446c5b90242dd9ab09d400d056bfffa72642ee6f00488308686bf54d67e5a773e3c52c2ea4db7efd220f1b982950d6c70d80e01635b8d5251654d2ccc894f2edd80ba14250765c8a9f7ac3b9dc6f9e3010a22254af5f7596ba17b206e68b11ab59a13b992c77d2531cf8c6d1d92de80f404c3479239e7310526ccbfc6aeef1e93bc82450f82eae6eb8be2ca731c9c61f752d1fdba40912a20d437f8ae030fe3959f7686263e171e31b2355904a6e656eb35e928c663383ac6a899552972e54c6ebf6fb787ea6ecc807d328abe27afd5c0fd9a0d5d43f3ce18167b2cd44522a845f320c62bcdd72e19972a422c7f781c5788021732fc98f80d6d3f0ea384944ad77c66b2c50c902cf983739ab7327920b31f4b763c9810e14b9b6cc68603124cd7c4a5277477502e81220b78f124fbb6791fa96fd99932a779876714c976b18334eb6ec07b6d8851b0d38e783d5618adc6374f7cb9ee64a80da48f11b6d1512306442267a7627bc0807a9d91c8dcb6597b50a60147f7a7d6ff16e6943b3c7f71f3cfedfb781ebb0db7efc8a76d435f7e5e4cd6ade900bb2b6ae1cfae1c268c8151f7cca52e668a3d41145669577baad3d337bf647a3db729bb2429fe9cd7abd2d6d038b672bd407f1189e4f69cea9ca3d3a8d7d83b0eb0960ab6e799485f0148dd896c06366513eec096b4add1c819c0ebc9b7ac934f5b2b6f5ee2c902c08d4aed6d00dab006ecc1aff6333f1a123f2073b012b5206d6c56a4da44fbad603176a5e412413afb1855611d9584b8d620fd8ee1cb9fd6a53a694289204075503b3d386c2362b681ce04e25680557cdbe114776ca36dbca4dabc61db60304ec1363df38bf151be968814464db2947db6ccc488352b136b2f93014740ce730f2254f596cd13914fffe779f6f0cf692949a8ef4a01d1515705700d72051c9530bc713dfe1961fbb54ec96523171d6c7515098e8c741c169a25bff6dfbc35c4d20895606ee6f1512bf863e8f8479247907b579fd69a17cbf05aee45a5dd49aaa48c09306056ede75b25f49b22ed815bb6e4c0f89aae872646c89033c2f78e62b0e1abae60624fdeeaab6e8cdea4b7e66fe817787fd796c73ee941b369484c5db2ff5eaedfe36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0x1328, 0x80}, 0x800) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) 2018/01/21 17:12:17 executing program 0: mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x2, 0xb132, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000002000)={@generic="90493e6d5409ae8924af2eb0f624d0c9", @ifru_flags=0x4000}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005000-0xc)={r1, r2, r3}, 0xc) pipe(&(0x7f0000001000)={0x0, 0x0}) setsockopt$RDS_FREE_MR(r4, 0x114, 0x3, &(0x7f0000001000)={{0x80000000, 0x3f}, 0x28}, 0x10) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000003000-0x118)={0xee6a, {{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, 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]}}, 0x118) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000004000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000000000+0xeeb)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {@in=@broadcast=0xffffffff, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, []}, 0x128}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r4, 0x8913, &(0x7f0000003000+0x397)={@common='ip_vti0\x00', @ifru_addrs=@pppol2tpin6={0x18, 0x1, {0x0, r4, 0x3, 0x1, 0x2, 0x4, {0xa, 0x0, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x2}}}}) sendmsg$unix(r5, &(0x7f000000b000)={&(0x7f000000a000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000000f000-0xa0)=[{&(0x7f0000008000-0xa3)="43b626efa0be5f66d9e2c1b36a658e94c4e9931b56bf62ea47cd17c0d667fbb97d5d43b8096316536e97b7fd0edf3f599f0343c74a26f8c9ae41ab5ddc2fa9a3bd69d4a2e1058a1bb30605e05c04715bc8b5f362ed44888c920c6e16fe5059a4231a9fda672f9fa286392bf6c25d7a025b5bf09b1cff9296e10c5e8691d0b16dbe39aa8dd18884020e6f6397829523ea9e550fbf547f8aaafc0b5721520ed055a05d36", 0xa3}, {&(0x7f000000d000)="af92299d324f5fddd71ef43de51f38c3d0238ba565f5cad814b9b55f0985b465f91031508f6c6741470c2a58a67acf582c0a38f3ef8bc9ddf7ceabd8ef4fcbc44fc34dad0820fae475cbe118dd49c6a94e698a33310f59a2399a3bbf48676a320fa6a79a494c4c51b2b13406a9b1c67a62ace1f2c467672b9de556a597cb4ee324c05578", 0x84}, {&(0x7f000000f000-0x1000)="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0x1000}, {&(0x7f000000f000-0xb4)="f855a355950110ab0721c077440022976e6f4c3674287ac116bf7cf5f100870054cc402328283f3abd04c60a75ccef7196c98077ec32ffa05e57753f508e76cafe29292f392801d5bf6aaa7a5c53f544938fac02d5ffab6ab9f95ba26380c3553c0121784f41e62449a350fdc2a414d1419c38e49a25f2e198218906c29ee176b1452396ef544c18fa8fd9e7664d93bdcc22f1ef9986c63ac6ca7321f261b72e7a213b55d65a73808b2703e099efa6944770da45", 0xb4}, 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", 0x1000}, {&(0x7f0000008000)="c33c7c693d2f5caf72bd37674a5056ee52f12d8b0b2633bbc67e334eba253420bacdd01b554b9fe13369665192783dc5687462fd28a6f51ca665901b0090893ce47464f14c9bfaddc42d648f464ee5d10a19b24316e368f08833dc9565a1c428b44dd49c582054f1043f5e659c29adfd359dbc64a49cf97f1ad2100c3f", 0x7d}, {&(0x7f000000e000)="49d4b1f1d6f5d8c275bc503c9b830390d1949f68c7465631f125558de232573ec39dec22299b5d87b29350f53866f16f469e85afc126d494cfcd3551e3490200485aa962ce7288c1acf76e127c94ea2028ad54c44696275ac5ad479ae1018bb1d55d16a7e3537c2fa1c1632a4ea588d8cc32130b17ce1561d36f5301de9d851927497a0be8c849f7c582106f9a835ecd80f455594d", 0x95}, {&(0x7f000000e000)="41dc2d018fae49abb429e335c1cef9448ae7551d6367ce8bfe95a898f296ef3d22cabd22fe79a85005605ba299167fec5c0cdf82383ba862633125905a08967f9da861dcbcd5f42bb36fd3708206b1b98cce773b0100ea00b17e7b6bdf1688f61fdd6528dc1345b0a23186d4e1c40d98cb13ba6617456c13458f1d80c5badca08edb1bc78e05fedc4cd699ac7d75c214c348eaae86f5e3fe0ae68b4f1248f5034087479df3", 0xa5}, {&(0x7f000000f000-0x8b)="8ab3b069cbe02a706fb109ec1b9b33ccbcc3fd7b5b2829d31eb777bec6507189b336884a44d99c67f11c9f6ea8495e6dbc064b5d98a03ad739ff76f03d254304bf7c6c25616e7a97e2a331c79e227d3d4b01e3035e9e2c2c0513ac67a56101b24009ac7c3d23bac4cb3a186703a26cc1560b6ae483bbd6d3ec8f755e465adc1ea6b591d1d1686e439e38c9", 0x8b}, {&(0x7f000000e000)="c99667fabc7040838d5f5d4674b712a0928ed5021840fdcaedfe4f2fae028037daa28f360139ff74b10297f6cfd00555fd1e5d9f497cda88981b2a91", 0x3c}], 0xa, &(0x7f0000006000-0xa0)=[@rights={0x20, 0x1, 0x1, [r0, r4, r0, r6]}, @rights={0x30, 0x1, 0x1, [r5, r4, r0, r4, r5, r4, r5, r0]}, @rights={0x30, 0x1, 0x1, [r0, r5, r5, r5, r4, r0, r5, r5]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}], 0xa0, 0x20008004}, 0x40000) 2018/01/21 17:12:18 executing program 4: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000210000)={0x0, 0x0}) r0 = socket(0x18, 0x0, 0x1) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00009eb000)={0x0, 0x1}, &(0x7f0000801000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00007cb000-0x10)={0xf7, 0x200, 0x1f, 0x1c61, r1}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0x27, &(0x7f0000009000)="", &(0x7f0000008000-0xec)=""/236, 0x0, 0x9}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f000038c000-0x4)=0x0) 2018/01/21 17:12:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$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, &(0x7f000031b000-0x8)={r2, r1}) sendto$inet(r0, &(0x7f0000b92000)="", 0x119, 0x3, &(0x7f0000f00000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000b88000-0x8)={0x0, 0x0}) connect$ipx(r3, &(0x7f0000ab5000)={0x4, 0x9, 0x6, "0538eb9f5d25", 0x10001, 0x0}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000674000-0x8)={r2, r1}) 2018/01/21 17:12:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00001d2000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x2, 0x9) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000c28000)={{0xa, 0x1, 0xe97, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, {0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x7f, [0x6, 0x10000, 0x7, 0x2, 0xfff, 0x8001, 0x8, 0x4]}, 0x5c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000882000+0xe1b)={0x3, &(0x7f0000e9b000)=[{0x0, 0x0, 0x0, 0x7}, {0x45, 0x0, 0x0, 0x3}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$unix(r1, &(0x7f000000d000)="", 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/21 17:12:18 executing program 7: mmap(&(0x7f0000000000/0xefb000)=nil, 0xefb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00005b9000)={r0}) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000efc000-0xac)={0x0, 0xa4, "f79a4f7f77d5bf8c0fd01c2594278aff7f14b8c172731aea9602c223e7d210114f86ebbf3ada810a264171ced319f278381c0661c5a08bdbe555808a43e6e10eb04a890a0d8fe0d4e0f3deadac6d5b38caeeaa9410046cd24e55b43bc78a294aa8d2ec7d2c5af4cdf3fb2b98304c2955db8aded5a4564f5a14ee977c2670499ba134396a0e523a080d5f72f1a07563d38b63fef8a6ac66c4fa751c5075a09863f19a9b5f"}, &(0x7f0000af3000)=0xac) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000efb000)={r2, 0x1, 0x4b37, 0x7}, &(0x7f0000a3f000-0x4)=0x10) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000819000-0x8)={0x0, 0x0}) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000efb000)={0x0, 0x3c, &(0x7f0000efb000)=[@in6={0xa, 0x2, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ac7000)=0x10) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000efb000)={r4, 0xff, 0x1, [0x83]}, &(0x7f0000873000-0x3)=0xa) socketpair(0x5, 0xb, 0x800, &(0x7f0000d18000)={0x0, 0x0}) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000efd000-0x10)={r0, r6, 0x4, 0x3}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000019000-0x4)=0x0, 0x4) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000efd000)={@common='syzkaller0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000ec8000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffbff, 0x7fff, 0x8, 0x400, 0xfffffffffffffc01, 0x40000000, r7}) 2018/01/21 17:12:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00007fe000-0x10)=@vsock={0x0, 0x0, 0x0, @my=0xffffffffffffffff, 0x0}, &(0x7f0000df0000)=0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00001f9000-0xe8)={{{@in=@empty=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000052000)=0xe8) syz_emit_ethernet(0x4e, &(0x7f0000f9b000-0x111)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "416df6", 0x18, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @loopback={0x0, 0x1}, {[], @icmpv6=@mld={0x82, 0x0, 0x0, 0x3, 0xffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) 2018/01/21 17:12:18 executing program 4: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b2b000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0x58) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00008f3000)=0x6, 0x4) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00009c7000-0x38)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[], 0x0, &(0x7f0000e7b000)=""/0, 0x0, 0x0}, 0x0) listen(r0, 0x388) 2018/01/21 17:12:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fc6000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f0000816000-0x38)={0x0, 0x0, &(0x7f0000339000-0x70)=[{&(0x7f00000a2000-0xe0)="3994", 0x2}], 0x1, 0x0, 0x0, 0x10}, 0x8000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d2e000-0x45)="c4e7c9cf66fec55acf9afd9611f38f869fa446ba19a439a17aa334eac0bafa33b13578ded531f4ef0c8f8571e503db73bb1447b97dc1c6d36cb1c6a0c190e56bde26f1a00f", 0x45) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/21 17:12:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x400017, 0x805, 0xffff) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000135000-0x8)={0xffffffff, 0x400, 0x1, 0xfffffffffffff001}, 0x8) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r1, 0x10d, 0xb, &(0x7f0000a11000)=""/4, &(0x7f00006d6000-0x4)=0xffffff0d) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fcc000)={r1}) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000587000-0x2)=0x9) recvmsg$kcm(r2, &(0x7f0000d06000)={&(0x7f0000a56000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000a00000)=[{&(0x7f0000241000-0x9)=""/9, 0x9}], 0x1, 0x0, 0x0, 0x8}, 0x10000) 2018/01/21 17:12:18 executing program 6: r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}, &(0x7f0000006000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000004000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) bind$vsock_stream(r0, &(0x7f0000005000-0x10)={0x28, 0x0, 0x2711, @host=0x2, 0x0}, 0x10) 2018/01/21 17:12:18 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000002000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000004000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000002000)=0x7fffffff, 0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000003000)={0x0, 0x0}) r3 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000004000)=0x101, &(0x7f0000001000-0x8)=0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000003000)={0x0, 0x0}) getsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000001000)=0x0, &(0x7f0000002000-0x4)=0x3) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000005000)={0x0, 0x80000001}, &(0x7f0000003000-0x4)=0x8) 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) recvmsg(r4, &(0x7f0000004000)={&(0x7f0000007000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000002000)=[{&(0x7f0000006000)=""/29, 0x1d}, {&(0x7f0000006000)=""/19, 0x13}, {&(0x7f0000006000)=""/181, 0xb5}], 0x3, &(0x7f0000006000)=""/210, 0xd2, 0x4}, 0x40000000) bind$ax25(r7, &(0x7f0000002000)={0x3, {"150f20565c050c"}, 0x8}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r3, 0x107, 0x5, &(0x7f0000002000)="95da814e6703937144f72b4f78a8b0155a2290cbba789c851e6bd8849b76d11c89c92d9e4a40a6112b33860364e2a46ad5cff1036b78095611123a5e8c4499a9ab5436a172f773f4de289e7a8b854b60c3e38a90e7cc88a1c6d76f41512a9b4a37bcfed798d20fd61d8ed9fec31e9e07984f8e92ddd35b76bdf55fa6883dd2bfe6e267dec6e3129975ebfdf71ab2d0a1ff60ddb51dbc514bcfdb33c45fd1104fd92f2fd9ced2d0ce7bf78bebcac369c98a3119098d5c9dd5ebca9266f86dd83a1b602af4eb604815be85da2708e928799e400b50f2c802b663954ef71e3c9711805f0c75c2", 0xe5) getsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000006000-0x10)={r6, 0xbbc, 0xd069, 0x974a}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000004000-0x20)={r2, &(0x7f0000003000-0x8c)="1a5fe8e36963de197e685f860f78998578fca89783acd9d7e0ac6d8b6d016db5bd611476c409d1e51fd0aedc12135e8b2b8134e3cc2c6c4023651e01a938c2ddfb71efda22e899a6fba4f7a35ed3525544ead7b1891a22dfb457a4fc5e491851c013cc251935b8452ba532dc068abab2ab13f0e0d792623b0c2384d7991927d3f6809fcb0e297693290cda70", &(0x7f0000006000)="e653c0ba13676a7884412c269aaf387062ca8109029941f845e71bd8b018a8c1a772a0", 0x0}, 0x20) bind$inet(r0, &(0x7f0000005000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:12:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) pipe(&(0x7f000078c000)={0x0, 0x0}) r3 = socket$nfc_raw(0x27, 0x3, 0x0) socketpair(0x1a, 0x6, 0xffffffffffffffff, &(0x7f0000508000)={0x0, 0x0}) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f000077a000-0x10)={0x2, &(0x7f000009f000)=[0x5, 0x5]}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000f6d000-0x8)={r3, r4}) listen(r0, 0x8005) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00001d5000-0x28)={r2, 0x0, 0x2c, 0x5, &(0x7f00003a0000)="582a3ae6039036b6fba79204a2e64102df19f865478a4dc1a9eaff3e7a31918f929eef0128b3e4196b9f2a97", &(0x7f0000a42000-0x5)=""/5, 0xe7a, 0x8}, 0x28) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000aaa000-0x4)=0x0, &(0x7f0000ac5000)=0x4) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x7, 0xb, 0x7a, 0x7a, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/21 17:12:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f0000527000-0x1c)={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x5b}, 0x12c) listen(r0, 0x40000000000005) getsockname(r0, &(0x7f0000e0d000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000f6b000)=0x32) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000093a000)={0x0, 0x2}, &(0x7f00005e1000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000dc6000)={r2, 0x6a, "a6a48c67ecea68334bf2851f7061ce35fa3f15632c5c832ac96c3502432d7a75acc2d29e34bb080e877826993e54f8f41c8e1e6ea4ba37c35540454b60f6b05f4bf3baf61535b5801c3a27d982193c0411f877620eb0ebb6ffac5fcf88819a3906109b8cc4c516d6288d"}, &(0x7f00008ac000-0x4)=0x72) getpeername$inet(r1, &(0x7f0000b04000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bba000)=0x10) r3 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r3, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r3, &(0x7f00007d8000)=[{{0x0, 0x0, &(0x7f0000c20000)=[], 0x0, &(0x7f0000496000-0x1b0)=[{0x10, 0x10d, 0x2ffb0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/21 17:12:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000288000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@generic={0x86dd, "04c6d9868fa6388a74a24174c61cc8826d452426a7ba5220783ac3f0a2dc261b4b09a64e5d26ceb5"}}}, &(0x7f0000e76000)={0x0, 0x1, [0xb8]}) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000a60000)={0x0, 0x0}) socketpair$inet(0x2, 0x2, 0x0, &(0x7f0000611000)={0x0, 0x0}) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000fcd000-0x5)={0x0, 0x3, 0x7b, 0x2}, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000064d000)={r0}) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f00003f0000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00003cd000)=0x0, &(0x7f00005dc000-0x4)=0x4) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00000b9000-0x4)='tls\x00', 0x4) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000c11000)={r2, 0xba0a, 0xfffffffffffffffb, "6c8010a2e8ed8310e17de98e4fa6a1b3a6040acf80b1f5f481ee1809f2d298"}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000068f000)={0x4, &(0x7f00000a6000)=[{0x5fb034a9, 0x9, 0x3, 0x8001}, {0x4, 0x8000, 0x67e3fe9c, 0x101}, {0xffff, 0xfffffffffffffffd, 0x0, 0x6}, {0x1f, 0x80000000, 0x8000, 0x4}]}, 0x10) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f00008d1000-0x8)={r3, 0x1000000000009}) 2018/01/21 17:12:18 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x100000001, 0x7, [0x7, 0x6, 0xe3, 0x10000001, 0x9, 0x4, 0x8]}, &(0x7f0000001000-0x4)=0x16) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00001bf000)={r1, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0x3, 0x0, 0x400, 0x20}, 0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) r3 = accept$alg(r2, 0x0, 0x0) getsockname(r2, &(0x7f0000e79000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009af000)=0x26) r5 = bpf$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) r6 = accept4(r0, &(0x7f00004aa000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000094f000-0x4)=0x2e, 0x80800) ioctl$PPPIOCSMRU(r6, 0x40047452, &(0x7f0000410000)=0x1) r7 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r7, 0x89e0, &(0x7f00001c5000)={r3, r5}) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000f5d000-0x4)=0x382b, 0x4) sendmsg$key(r7, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 17:12:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000bb6000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x9}) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) bind$inet6(r1, &(0x7f0000dbe000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f00004b8000)="61ea58ea662c055dd4876903aa288c4ef58d7b4f1e6e67a0f3cc7de805aa930947934d0d09c38fa174b38a20dc8cc960a3391b4e82f3d3c936ff631daf88419f9a5bae544d7a42fcb378c621bd88fd6c9ecbefe2c656a18d0aea90370adb88bdf558b7de5dd74c10e11a11a577614232c5a8b7aa68469ed0697d8edf5a5b1f3f59a508f4c62c0a3147afbc43574829855be92fc0eebb1c6c82d748b321b73b0026f75374796664091bc4472060c7b5101c04e7aed0505ea1ed7f212e363e32d53ce3619ed5442814c03997685bb5a999bbdc20a133463f755e64735ed65cc79a33dc", 0xe2, 0x10, &(0x7f0000cd5000-0x1c)={0xa, 0x3, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x7}, 0x1}, 0x1c) sendto$inet6(r1, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$inet6(r1, &(0x7f00009fc000)=""/4096, 0x1000, 0x0, &(0x7f0000cc0000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) socketpair(0xa, 0x80003, 0x30b7, &(0x7f0000fa7000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f000088f000-0x10)={0x0, 0x58, &(0x7f0000fd3000)=[@in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000b76000-0x4)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f000019b000)={r3, 0x3}, &(0x7f0000190000-0x4)=0x8) 2018/01/21 17:12:18 executing program 6: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000028000)={&(0x7f0000028000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000029000-0x60)=[{&(0x7f0000009000)={0x20, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@nested={0x10, 0x96, [@generic="637c0decbf843f09b10c5f"]}]}, 0x20}], 0x1, &(0x7f0000028000)=[], 0x0, 0x0}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000024000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000009000)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x11, 0x0, 0x0}, [@nested={0x10, 0x9, [@typed={0xc, 0x1, @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 17:12:18 executing program 1: r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x6, &(0x7f0000003000-0xe8)={{{@in=@rand_addr=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=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x2) bind$vsock_stream(r0, &(0x7f00009eb000)={0x28, 0x0, 0x2711, @any=0xffffffff, 0x0}, 0x10) 2018/01/21 17:12:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x0, 0x7) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e54000)={0x0, @in6={{0xa, 0x2, 0xfffffffffffffffb, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6378, 0x4, 0x4, 0x20, 0x12}, &(0x7f00001a4000)=0xa0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00003f8000-0xb6)={r2, 0xae, "ec043ac1ce183f2b52077c8404aeb2934c631a0f45e8f262457f478273985a63bebba019f6399f1a78d7d6ebed50cc69c57dcc892cb4a47a76f01803f99d3cba650843611e632aa7f3fb094060c2c714537c09c996403638f1a685899183026aacbc34f7fa136d71dec4d7e3cc94333be47e61bc26cfb8c0dc91d344820499919401a33f00877c2f9981b7fcf33b724e41962e18aeb3fadbf7ef16461c8a29ce4764645adead25997f40663bab7d"}, &(0x7f0000295000-0x4)=0xb6) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381fa", 0x10}], 0x1, &(0x7f0000f0f000)=[], 0x0, 0x80}, 0x0) recvmsg(r3, &(0x7f00001f5000)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000010f000-0x20)=[{&(0x7f0000f72000-0x3a)=""/58, 0x3a}], 0x1, &(0x7f00008e6000-0x57)=""/87, 0x57, 0x0}, 0x0) 2018/01/21 17:12:18 executing program 5: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000029000)={0x0, 0x82, "ece25e77997129a32a275d9911bc9d845324face79aa38227f8a23a2736969664ea0cd909132ecde2e56b9a05a74b6e0d3252cf81baec0a0226ae20292ffa61a0976bbe4d0b4897f8a9f88af60da7a794978805625c973f1d8d5e9dc18c7e98929005c826879bd7b331cb192d9020bf23591f59cf049c642b5b7e8c07f41d77cdf30"}, &(0x7f0000013000)=0x8a) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000000c000)={r1, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x80a7, 0xfffffffffffffff8, 0x3f, 0x7fff, 0x5, 0x800, 0x1, 0x0, 0x5, 0x6, 0xfffffffeffffffff, 0x86, 0x1c1b, 0xc2e5]}, &(0x7f0000029000)=0x108) sendto$inet(r0, &(0x7f000001d000)="a9", 0x1, 0x0, &(0x7f0000005000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000027000)=""/196, 0xc4, 0x0, &(0x7f0000020000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000029000)=@common='yam0\x00', 0x10) listen(r0, 0x7) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000002a000-0x4)={0xffffffffffffffff}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r2, &(0x7f000002a000)={0x3, {"82689234b727cd"}, 0x8}, 0x10) 2018/01/21 17:12:18 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) socket(0x11, 0x4, 0xfffffffffffffff7) bind$rds(r2, &(0x7f0000001000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000011000-0xc3)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x28, 0x0, "d2d3b2d7458954ef323f6007616adf706d60588a3749a55fc23ebd82887c0226"}}}}}, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000016000)=0x3, 0xfffffe16) 2018/01/21 17:12:18 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000002000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x38f) r1 = accept$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x800000000010) r3 = accept$inet(0xffffffffffffff9c, &(0x7f000001e000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000001f000)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000014000-0x8)={0x0, 0x1b}, &(0x7f0000012000)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f000001e000-0x10)={r4, 0x5, 0x0, 0x7fff}, 0x10) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000014000-0x24c)={0x14, 0x20, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/21 17:12:18 executing program 0: mmap(&(0x7f0000000000/0xa97000)=nil, 0xa97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) 2018/01/21 17:12:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) poll(&(0x7f0000de7000-0x20)=[{r0, 0x1, 0x0}], 0x1, 0x4000000000000200) shutdown(r0, 0x8000001) 2018/01/21 17:12:18 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) syz_extract_tcp_res(&(0x7f0000b71000-0x8)={0x0, 0x0}, 0x1, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000033c000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000fb1000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 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=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004f4000)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000e39000-0x10)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10) syz_emit_ethernet(0x50, &(0x7f0000dd1000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xfffffffffffffffd}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipx={0x8137, {0xffff, 0x42, 0x2, 0x0, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x4}, {@current=0x0, @current=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1f8c5bcf}, "8d1c704fbcebbd2972115e4f8e548c420b87bcf23592ad1dedc8eba2a1cea41ca8272321"}}}}, &(0x7f0000e76000)={0x8000000100000100, 0x1, [0x0]}) getsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000887000-0x4)=0x0, &(0x7f000066a000-0x4)=0x4) 2018/01/21 17:12:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00008dc000)=0x0) sendto$inet(r0, &(0x7f0000b1c000)="8e", 0x5, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f1) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000eef000-0x4)=0x0) recvfrom(r0, &(0x7f0000ac3000-0x49)=""/73, 0x49, 0x21, &(0x7f00008fd000)=@in6={0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0xffffffff}, 0x1c) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000a22000)={0x0, @broadcast=0x0, @multicast2=0x0}, &(0x7f0000c7c000-0x4)=0xc) recvmsg$kcm(0xffffffffffffffff, &(0x7f000071f000-0x38)={&(0x7f0000186000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000e07000)=[{&(0x7f0000f13000-0xbb)=""/187, 0xbb}], 0x1, 0x0, 0x0, 0x8}, 0x2042) recvfrom$ipx(r1, &(0x7f00005dc000)=""/245, 0xf5, 0x1, 0x0, 0x0) 2018/01/21 17:12:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) socketpair(0x2, 0x7, 0xfa, &(0x7f000016a000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6f, &(0x7f0000522000)={0x0, 0x8, "fdffffffffffffff"}, &(0x7f0000a39000-0x4)=0x10) 2018/01/21 17:12:18 executing program 1: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00004be000-0x10)={0x0, 0x0, 0x4b6}) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000fd4000)=@assoc_value={0x0, 0x0}, &(0x7f0000fd5000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000132000)={r3, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x5}, 0x98) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f000061b000)={r2, 0x80000, r0}) sendmmsg$alg(r0, &(0x7f0000e57000-0x188)=[{0x0, 0x0, &(0x7f0000b4c000)=[{&(0x7f0000ffa000)="ee", 0x1}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) 2018/01/21 17:12:18 executing program 0: mmap(&(0x7f0000000000/0xe6000)=nil, 0xe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000078000-0x105d)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x10, 0x16, 0x0, @loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/21 17:12:18 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000004000)=0x0) getpid() 2018/01/21 17:12:18 executing program 5: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000000e000-0x10)={0x6, [0x8001, 0x3f, 0x6, 0x9, 0x9, 0x2]}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000008000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @rand_addr=0x1462, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg$inet_sctp(r0, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000000d000-0x50)=[{&(0x7f0000005000-0x1000)="70a2d61162f79e176dae8a3c81c0c9801961a82a2fa1e53efd12381d5ef7f7d9e8a6e484ae4834709d7648ee17ee80edd0421656431907fda89696a4cab98409102d63eac755410b1493f5e259491a0147e1e5", 0x53}], 0x1, &(0x7f0000004000-0xf)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32}}], 0x30, 0x0}, 0x0) 2018/01/21 17:12:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00009e8000)=@un=@file={0x0, ""/4096}, &(0x7f0000047000)=0x1002, 0x800) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00000a0000)={0x0, 0x401, 0x8001, 0x19d}, &(0x7f000021c000-0x4)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000831000)={r1, 0x3}, &(0x7f0000839000)=0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000d01000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/21 17:12:18 executing program 4: mmap(&(0x7f0000000000/0x959000)=nil, 0x959000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000e9000)={0x0, 0x0}) mmap(&(0x7f0000959000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000959000)={0x0, []}, &(0x7f0000716000-0x3)=0x4) r2 = socket(0x1e, 0x1, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f000095a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000088000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f000051b000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000295000)=0xe8) r5 = getgid() mmap(&(0x7f000095a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000124000-0x38)={&(0x7f000095b000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00004e4000)=[{&(0x7f000095a000)="c31ff279719143243b6a7b0efbf441707f17c5d72c442fc93077cf2b9ebd455078a60aa1b521a133f30baf63eb044f77c2353d1177b14d105025c75d63e41af7d8f318d9d0f52369acf5740680c6d799b8b0c08e3165184f8893c82b3501d14c36b4ec34af831a76211bbf8bef0c246d2efce5a4518d119158789ee925e48b5e80b540a9cebc452396579ef30981cf35a07eec6ae38585a538e6f9f87a0508641a8b35fa314b959eec38303b714da1cd7119decd6c6d175a4025466de6367b495de48f158fc1e1bec4fd10e8eab574", 0xcf}, {&(0x7f000009d000-0x87)="a37637003ecb3b4a615aa2c1841acbf68c49f63c1743da59591b54ba1ca61a5d4c905cfedc85945cb680f7fc9ed43308cf083b01e116eccc3acea860f59d44ba88199a9d58eaf6e94f40fa111ddae881ef408ccb6a1136a1f6283d988f8ebf5caff35e7ce96e31082b4503b8c9c16e682c395c41f48c8f5448e40d8b5079ef00ab362195dffec1", 0x87}, {&(0x7f0000478000)="909a4e66fac6ff1584b5e45433be77451ec09a4d98e3da6152d958f1c1123d77e9639be9cb0fe59a4b841b0384134d4cf926aa0503cdc3960a35ec79626fef8d700f3ff0b4fe13d85800f09f459b72501c4cf78b9933c0ee8bd8f48156d0f4268c7c2c16e709a900dabba671c18161f044bb5255aa520c45a2c1f15c02", 0x7d}, {&(0x7f000095b000-0x47)="f9f3eb175fefc062a69e7f09bea05b4574c086aedc64acf287e2e5129d466b6c67a342eed8acaf0323d4157e76fd21b4db36a657f951f1448aaacb1f3c17f37717821e0ad05c07", 0x47}, {&(0x7f0000327000)="700559f6fc0e4baacde342d1cb2499868688016d080bd71984d3a53a1a9c128cf7be5a1dfb621734c58d5914d2c7ad4adc4e706c68713c7a46d04a79cf0cc440dc4d9555727bab29902f8c54e08212790fefec2861506e3a17cd6d013c43f6108affad2675129b182035bf12e17fe89e0a254011ff7bfb26366f8b7f3c6c403909a73d319e7056cd4d9b6b212c26a016e8a9040881a70fb3a9e20a4b63e38e7b3e222372207da4f99a027979a5cc564de0e2a684652112ef76a39d40b5fbddd1d5da363ab1dc7871bd97d6b95a20a3876ed82c903fa60b1c4c", 0xd9}, {&(0x7f000095b000-0xf9)="2f87e00e604a39d410594819d1f6710a0b91c8d3e2b1c96af78816be4e012d74603fa9f3af7b1b8dba1f489c9751d0c882905d8bd05082450587c110be9b2ae77954a22ca35eb99968d6f5096801f09b940e2bccf262ec049e1816db7a254fa1700e4079922af4820bd9d331c633c80f06d55eb6351645b3077694a2662d4b09c0aa099dae48d855aeeb2486fe752d8247afd94c6e1652af6edc0dadc4145ac68c73ee841540bd369c900634309c4f3bd80eb79a428b97993755e2d2504f755fe5185c06699f561a8be915fcbb623c24f5cbf22785be5bec8d8993e686947c29dfa399da09508a69eed58580d989ba176acc5e46ea752b65da", 0xf9}, {&(0x7f000095b000-0xc6)="58a0bc16d78a24241cd8dacb0bd8a1915e84ca24ad6d8b8d6121ddba5a23d57767338b6d810c8f350773bd04ceb8803f5e2f159af8f73aa96f07a5190f09ff3ef04fd24131b8d1451009f3e1ec6e03467d0ffa169b0e980a02fb884182a40d8bd506190a0c4d80cd98935c9769071f04cf1ac0ad2534f1aaad138cdc36daa0341398e977dab8ad3224905dd55ad6733152e58f46330b0bb754af6e33bec9c01912400f3e6d346969786ae3336966c297db081169c15ef07db1f9b1e36150ad00a8137cb45c4c", 0xc6}], 0x7, &(0x7f000095b000-0x70)=[@rights={0x20, 0x1, 0x1, [r0, r1, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r1, r1, r1, r0, r2]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x70, 0x20000000}, 0x44) mmap(&(0x7f0000959000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000959000)={{{{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x58ffb00a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x7, 0x8, 0x1000, "48a127ee82966b541dae1bdfd62aa9c9fa64e52895aead888bf7488c4fc64c46f65d7badd27e8e775efd7f0183dfa72ed74ebd4f0f2e9ddd905193b7fedad3c896f036bfae8477f6809975f43b1c148c"}, 0x160) 2018/01/21 17:12:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f0000a1b000)={0x10, 0x0, 0xffffffffffffffff, 0x4}, 0xc) sendto(r0, &(0x7f000067b000)="cbe03d44bb53ba0e8e98fed648d8fd1abecce41f5333c1db1b09010eabe16427c0140d6da779be5d63284e9faf6ae316988301b32e3b5a526764b8c4e8d251233b6b07da1d27c3f656a6ec47588ff05abe6e193b47a72f57f80c8dbb3917155f9c783f52f1", 0x65, 0x20000000, &(0x7f0000dd7000-0x10)=@llc={0x1a, 0x19, 0x400, 0x7, 0x0, 0xa571, @random="8a395b3e5f57", [0x0, 0x0]}, 0x10) socketpair(0x3, 0x3, 0xffffffffffffffff, &(0x7f000088d000-0x8)={0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000596000)={&(0x7f0000f11000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000de1000)=[{&(0x7f0000b75000-0xe0)="f2eef1c866fcb3d8b1da9ac05bf8389ebb28e549683f33de2bdf2c2ada833ef0679b50a5dadf48636fe35fa0c2c9188e40fec3d2d7473ca21212b5c3eee037b0d2b95da27cd3980fd7daf1c7c0bd62dbcfdd99403644d2f2924ed547dc12c7adc6453cd4ff7a2bb6ab2edf8e73f34dbc6b9c6afbaf3ac7f0e9c9cf6f1c7951dc9dfd31c74774aa236d4f833bec7c014a5b323963dd041af89e82001d85be586e9d62a305b9228c980071a4af5425753f37aec43a26f5803a14f2303f5c494866f0fc7c78f6c281a132e220ac97ed197fa697837951e5681b7f1dec154a1bd341", 0x131}], 0x100000000000024d, 0x0, 0x0, 0x40000}, 0x10) getsockname$unix(r1, &(0x7f00000bb000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000710000-0x4)=0x1002) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000665000-0xc)={0x0, 0x1000, 0x2, [0x0, 0x7]}, &(0x7f0000a83000)=0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000fef000-0x8)=@assoc_value={r3, 0x9}, 0x8) setsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f0000be6000-0x4)=0x3bf7, 0x4) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000c46000-0x10)={0x9, 0x1, 0x4, 0x1c3}, 0x10) 2018/01/21 17:12:18 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000009000)=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f0000009000)=0x1e, 0x80800) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000009000)={0x0, 0x526}, &(0x7f0000009000)=0x6) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f000000a000-0x4)=r2, 0x4) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000000)={@common='ip6tnl0\x00', @ifru_ivalue=0x0}) 2018/01/21 17:12:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00003d4000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000c65000)=0x10) bind$pptp(r0, &(0x7f0000cfc000-0x20)={0x18, 0x2, {0x5, @local={0xac, 0x14, 0x0, 0xaa}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) accept4$unix(r0, &(0x7f0000d92000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000306000-0x4)=0x8, 0x80800) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$unix(0x1, 0x2, 0x0) shutdown(r1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='A', 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00003f5000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000692000)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000fb0000-0x14)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r3}, 0x14) ioctl$sock_ifreq(r1, 0x1000080000089f3, &(0x7f0000ead000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) sendmsg(r2, &(0x7f00005b0000)={&(0x7f0000a57000)=@pptp={0x18, 0x2, {0x3, @broadcast=0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f00006df000-0x86)=[{&(0x7f0000b03000)="319421a94a76a1864f1ecb2d09f4ffac10e5434515657db560c6bb843ad34c", 0x1f}, {&(0x7f0000efe000-0xd3)="6baa4f56c527c51a3d42970e244bf6549fa73c61a4cd4e8734437f893a2a82cf95a0018ddad1b1462e8022bef0ec5c59e4685d801424b80f56230aa51b562c1a3b78baad19acc15239c488c0dc1375296e205dc25f5444a969aac3e32431b1b2f8af6c7beba0fe070b81a34545e14de44edc093c43f8b47892c175169340950ecb1e69a17530793a6067ac7e6069d1c3527394f8d83fb43789c9287b6fde7a1a5a4d8452effe23fb784f43b567753aa227ef6d8f4fc1b12177ef515c695c8c152b7c2cdd5aaf88ee925785df4c938030366f64", 0xd3}, {&(0x7f0000679000-0x20)="b431506a646cbeca977d89ee95eb6f73317e1b896e5dd52fa86184e73a76b593", 0x20}, {&(0x7f00008f5000-0x4e)="46ef3ef2ccaaed420ba3a83bec25f716bad9163e589d5975d32400d13883d7d517302c719d05dee89d0a281648c03a8da07e1de2a028367f0693a9c21f7269b27e176c65c91ee0149ad6adc498af", 0x4e}, {&(0x7f0000f48000+0x9af)="", 0x0}, {&(0x7f00005cd000-0x11)="99a1f6241aa1cf628f87080bef12b04994", 0x11}, {&(0x7f0000d4a000-0x53)="cfacd490a9f2ce388cd48cf49d913c97058f972d2774674ddee2986b884930825a69c86d83edb4c7ccb59925b1f2241a28a415dd276308da27ca69ef00a850997f5a8ed260c2d0bd785876a00da3fddc99064b", 0x53}, {&(0x7f0000267000)="c6bbcecfeaec8843c61037966d7e5641dae6578d3be82ec446e64e469a326df28c2edf0556848403e2f7e7e9c7bd20", 0x2f}, {&(0x7f00005bd000-0x45)="03787ddb8e740382472e76c71cb8524e3dc854836e4898b847df885dcb61ac4527891fb34243eb8cd870ae39bbe50d337f5e50e3df17c6d0542dac4747dde1e4d81720a431", 0x45}], 0x9, 0x0, 0x0, 0x4}, 0x41) 2018/01/21 17:12:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000016000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) read(r1, &(0x7f0000000000)=""/133, 0x85) r2 = epoll_create(0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000be000)={0x1, 0x0}) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f0000349000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x4, 0x0}}, 0x2e) syz_emit_ethernet(0x3b, &(0x7f0000ca1000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x19, 0x0, "c931b99d4bd03a2f1015ef893959a4369a"}}}}}, 0x0) 2018/01/21 17:12:18 executing program 3: mmap(&(0x7f0000000000/0xee000)=nil, 0xee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000000)={0xffffffffffffffff, 0x1, 0x0, 0x0, &(0x7f0000005000-0x24)=[], 0x0}, 0x20) syz_emit_ethernet(0x46, &(0x7f00000ed000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x10, 0x32, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "bb08d7", 0x0, "a4e069"}, ""}}}}}}, 0x0) 2018/01/21 17:12:18 executing program 5: mmap(&(0x7f0000000000/0xf70000)=nil, 0xf70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) connect$inet(r0, &(0x7f0000425000-0x10)={0x2, 0x2, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffd37) listen(r0, 0x100000000009) r1 = accept$inet(r0, &(0x7f00001cb000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) listen(r0, 0x0) sendto$inet(r0, &(0x7f0000f6b000-0x3)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f00002ef000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00006fc000)=0x60) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000f70000)=[{&(0x7f0000f71000-0x60)={0x27, 0x3, 0x17, 0x5, 0x6, 0x3e, "17397aa90909e3de90036dc574790cee901e2d0080d38906b24f9f9cea09b39c9a23c836e8541c07ac3d26f85329cd653fa4938f9cf651fd653b4510626c78", 0x20}, 0x60, &(0x7f0000a6e000)=[{&(0x7f0000f70000)="c85e90753f6f15c75587ab92d7313e4a841a35eca4d06d2ca0346af102f10941d47333ee5529e12ec948dfacf49778627ea717353856c54dc21faae89eb82870ceae971870b29904d664674f5d6e0fdb907d87ab05d606101d4cc3a558f1394a4942e4812dd874c6cb72d686c743f2b1221f656e02be718afa124ef8a5a3fbf0fe7eef5572", 0x85}, {&(0x7f0000f71000-0xb3)="c1166287fa3e4ff48e75a89d2ad6d2b50bac6f94b806a619d60120eb383ec663e413615819a595cfdc7956ee689379757498c1a05ac723efbf7d76bd311208f353422c6269b4a5e02edddf5b8f5eafbf336cb1b75d6beff910a1e987c2c71be3e4a8f53f718e3fb9f7fa44d7dbfb8963432575db9cedeba6eadde6c2d8a5df85f1ce946ca275319d8f481a9f40cb9830ce4526c6f3e2d1238626282136c5091ce9faada7b9dacac0164bafcd866666fc93463a", 0xb3}, {&(0x7f0000a3b000-0xcc)="f478e1f0b892f04c5397ecade5eabbfff1592f900e3600f8dc047166f0df11db20838c2cf90ca845aa780970458a2b71649f47053c2f98a013e77479691bd8ece0d07c56826d267f64a7c42127de221f172ea4aee8f88ce2f505f8d4e9d47453d1fbf7501eb5d0d2b8d7f2ae1a8c3ba11df3c66f03fb38436e8cdda30c204d6194e6aa366d8d97342397d32a5ca11d454d63a35da956b73d99cc1c1964e8fa07f23fed660112b1b4188b63e967393df890b1b0f395cef8a33449633cf4e112278df98079d9b8fef880b958df", 0xcc}, {&(0x7f0000f71000-0x1000)="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0x1000}, {&(0x7f0000b37000-0x46)="f820c51f3eea701b7d817b8140d04a98d829127c1dcac8eb070dbf454a2ff6d3060e6fc385304cda73b4f7a59e7de8a683917175ae67f684b804936b1709d6935aea12c4dd5f", 0x46}, {&(0x7f0000f70000)="bf7d070e7b050b804edf38bd3b56f23ade14c4f72145004784a98bf4c1f669b4fe4ba562e41f04e2bee642121af496535c4502ee310d9a8ee635152d97bbe17d7fb49000bf5edd059bc07d87c66c845976337c08079fafca566679e495e5aea0495b1476f07f17b425b2c3", 0x6b}], 0x6, &(0x7f0000f70000)={0x1010, 0x112, 0x0, "15f4be7cfe36cd1b654cb280ba2d700bcd66e47890c1ecb31242b3a35cedfe0ff088ef92c32e99b0d04e77699b992231e44f5b9619a3c06d5b72599d84f69c0108bf3cb604217041dcefe6864d875b597d6c54326c697f8346629a91d0cf6c1e64f5eed059d387abab8525aa4aa2bced56ed25776409687e948ac02a4a87edd77a0a46a5f7b0698033ae2ad11a06e8dc7095a64e0e29d9eec4a946eaccb57b21bd7b8ca29909f04b8dc83df0595c2d3838bdd04972d06df8992c3a60c3ec83f31bb32e39c6e86b13b4c43d273c9faa245975e7e5877cc0c6782b6cce8ea2591051e2be88e83730f2e522154435aecba7972ec889ae2719fd2b64594622e7ec8e16888ee684be3124f7bd41d19979c93631450ca332b1e3d0ee9cf6baa0456b90462b48d8c23a86698cbf1b225b2974e24862a17cdcae7f5c80b8b089084946402e8e6674642fe73eea010eee9fe670ea8eb3fbbc3b5f0f4daba83476bd8f7cfc1815ec7d645d41ed1fc42201f0979b156bfd9c201d70cee3780140da55aad087fc534b3fee7483c56a235ae6eb7aee586346756ceded0fecc62bcfeff158f058f8ed1722cf4ff923879cd25866ea80430cc5894ce8e338e61e94d6adb4df8d7a12ab72c8ee104d569e1cbdabd572547a78d3b7c2a5def141a70eaf50ec1afe46ca8db82f5047fac7d5f431774fdd8291cd8d38b1c2c74bf5e90767158cb958579b5924323dad72bf600f845e29e1cd2fa1317c253ae103331329cadb6080aedf63c800ee20b26573d0aefad4bf3b06e8170c97cc32396d0272945ecbecb190eec6dd474f1c250993d27038c73e2dfb0a954c732da54337d51b5ee79b92df7d86de4d2ff9f2097a759a5e29eea42d9a4963fd8e7d3f5110542fd2677eefefa78b9d5b905f4eb7209f32f06bdc7478dbb5d757ea64e3afe2de37c3c0dfdd877cf717a0fd798e5d2eebdcadb21c774db26ec54d20838c4ed24086212ea327d308e538fb96e320708fe36c443e214f70cde3683722d6d2568ee1e05e470833c349ce84be79af720e5e25efd1dfc956d5f76edc71dbc7582a36bf711bdefd2dcafe3f0d5a2fd2bab312d9bd27f7c172baf290156ca29602aba50beb9a6f484bacd5e8e2cf6b430ea5f4b7f85150077a0aa408544bae886be079dd9f3d7d8977184c58cbd6947f03622b522587d9947ab859281c8f66f677362335f82cb65bae2abc12922433f8ebd7682f925c2f81155c15aecbebf062abd6da69119118ca3410bee175abd551b8c5bb9d134bf5c3a863d1efed3ed76c0ecd13a058e2797425bbb80a433dcb4e93caeeccdf45b260c54e710aaa135c39d89dabda9410246fabf349cb84b2ca85e1cd3bf204a8231e3bc2e874e3d51bb453ee5408e5ad1e94cb20f8c936b477114b551bf9043a453282221bad15fa2b669c81fb2550bfc1d022472eef5cf393aa16524dbd5b447445e8ad0e0b0596a718b6f39a316d94d4aba0ff35053c883591a64f014428a94645baa0264dbc9991102100e69bc5a7a13d2179516f950d7bffd066a84fd1d0b4cc66f9a91ae5048857464f58155a8c9d654ed210f48141c1a4a4e9f583447d8adf3c7c595d430f496ddaef0b7b585c389002c43b7977ccda10151049aa170c65d7063af9d6ed0d78078a26c82e317216e174395298cd358ef4921760e61190aab7a120c54d56b76b7192cb9f092ac7e1453f43d45057da0d4f4253124538bdffc89d463dadc8123009d6f1216bc56c27120de24e86cf7435696b748e86f85089930ca7d6cf2021185ac12d3453bdc51922b9fe19334d1274b9c3cb6dd7d302db381ed5b5f33c7c771ff9e993d4df89e79b18f19347069b79c78845d60675acb6241c6ee29d3d5f5e07e73531e2a270b17908046eab0c3548041f8025d66da571f81218e82de071d5d4290625196bb0cee1976539b77415d6420b5929153c514d0f204163256124d7c45049f5e01db4c5d68c11653b2caf525812cfa603cca964b29ba7cc90c4255545f18eeee8e89495ddf05292c4ac828d7c6ab579edb50a069099cd616f27342b052ab54c5912c7ec59e25d3258728ab05748fafa31655a49f7a255f19f3c483cb8251cbd24d6508733d95b27b2599d64e8cf928e35b6ba2fcf76ded23bc4a6e043367f15e66972c4ae4ec5b2190cec70ac25affa14997026df702b09c446aa4c4d576ea501e8f771872b67a039a6070158ed35dc977c02a7225d0165761d2250cdb6dc4ebcb39440824514381951b571aa5d032f361de8a2349b23b184a5389ce4851aa675952f75944041084421741ceb2676c4805ddff6b68fa6703e4d1b2e8c35a58a96aa11fdee0e55469fad96b57e13528d1e8a63f97f76b35f22d4bec07458f96b6baa6ee6852cec16629e3f2425ab99ddc0b99c61fcd6996c78c834dad4ccc2cbd37a52705563a9c2e2b0e9d9cfef203991d69da729d53bbb7668bcf78a465376538e9dea4bbbdece696b165951c86fc7d4303c288e6dd23115bfd1a5ee0e98c0c0a7cd9ba409c877a070539a735b97652677132966cf141308d1775e0378c4b924db7ab56523457c619e53f98ea16ab4debfe7c00ece6815694cd610d8490fa0a104a415b505ac8734ea528bbb414463460d3d274d2a1be4583b6a0f32d89156ecfb360a5c32b457ff961af15faff3f2797771679369f63444c0989415d5b94ba409457a0ea723ed77dac7e3b6d20cacff426036195df1f284ff0c9d9cb44534308e3bdd0283e55e6b571dc2dff47dcfd8101c67f99d151af7d373144d2cd0b34970877ef8610f51e18d9f77e52df5d80824c8629096c6cf230687ad2919e50156459b73333b3b77e726ba140a59ec5642fcf25085f2886e938ec15b4ae0b758af69c51918e00096de974c4e0fa4878676caae5d34726a379ed49c58c529a7f078ee636d0cc4026d859381cea6fd73f61f7f257257bb15e4b8a9db0b1eab5e8e8a2f471b996af61b6e07b1bee06ad844575b33738b94d7e74cdbcb96c23a572accb9d2eb7612dc35f145ab1735e2d2a5ef5d21167b873c789da9e26749ce55f5db70e9f893fb0930da4bc2f0814bb151c7a6b167d8100d990a992a95999320c9609383e27b2e950a443970b7fba0e37b5118306f7826356904a3f40148fa9af2650786b0a73aa55a3c6bef5f3ac4f0511128663e0e9ed14d9efdbb2bad8bb78b821921b671e5dc667db9bb05c17ba7038bba3e1aeae69a5d4ca5e62f6c03c45801b0e3787d7209ea0dd3b3e607e4be77114ccac1f0b24d795f1271201ad2705a00c93b03c1de344de787ad6b48e56239c716958c43477f79d5418a0c15fa73c685bc69712d35897e50cf032dd48e7333bec757d5886b9b0bda40aca0cd782b98ec24f6d77c540b78589f753ff15aa07da1e0e239bb8b25e40769a3ae8ff99bf6816a128739c0049e17f1a27108b38233b4c330f8c6fc11727cb05c9a3a91eb52556cbc676d859741845d25e5d7def667d69dbbd10c9612ee45af49a38f8cf6d07788238da22d7d34001e9553b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0x1010, 0x4010}, {&(0x7f0000f71000-0x60)={0x27, 0x9277, 0x1, 0x2, 0x1, 0xfff, "da6222c5d0c4b587290687ad89217befbc7801ff37593d9d0a3d0cbca4ec9c6200e1fed4c4213e32681351842bfb68205207938ecf482014b80a24ed3ae601", 0x5}, 0x60, &(0x7f0000f4c000)=[{&(0x7f0000d40000)="e634dcc5883695a8a8a595e7ec8af3f122f82d4a74864f5818b3ac3ef9e53f314007f190c9847251b2bfbbd1b936e354474213221b812d32d64cfeb427d03cbab4592137035967fc494f1f76b3c41e75e15bafd275c381", 0x57}], 0x1, 0x0, 0x0, 0x4000001}], 0x5, 0x20000000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000a68000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000450000-0x4)=0xa0) 2018/01/21 17:12:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000091a000)={0x0, 0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f00009a1000)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000ca9000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000090000)={@common='rose0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) r3 = accept$alg(r2, 0x0, 0x0) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000bef000)=0x0, 0x4) sendmsg$alg(r3, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="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", 0x1001}], 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg(r3, &(0x7f0000212000-0x38)={&(0x7f0000929000-0x14)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f000008f000-0x80)=[], 0x0, &(0x7f00009fa000-0x1010)=[], 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f0000152000-0x38)={0x0, 0x0, &(0x7f00009b7000-0x30)=[{&(0x7f00002fb000)=""/4096, 0x1000}], 0x1, &(0x7f00003b9000-0x39)=""/57, 0x39, 0x0}, 0x0) 2018/01/21 17:12:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000362000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c8f000)=@ethtool_gfeatures={0x3a, 0x4, [{0x7, 0x1, 0x59d, 0x600}, {0xffffffffffffffff, 0xc0, 0x6, 0xfffffffeffffffff}, {0x100000001, 0x8000, 0x10001, 0x8}, {0x7eb, 0x3c400000000000, 0xfff, 0x4}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$alg(r0, &(0x7f00002cd000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) recvmsg(r2, &(0x7f0000d27000-0x38)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000def000)=[{&(0x7f0000589000-0x8d)=""/1, 0xffffffef}], 0x0, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x40000040) 2018/01/21 17:12:18 executing program 4: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbf000-0x93)=""/185, 0xffffffffffffff89, 0x0, 0x0, 0xffffffffffffff8f) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00002e1000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d7e000)={0x0, 0x0}) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r2) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000fc2000-0x8)={r3, 0x3}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f000001d000)={r1, 0x0}) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000fc3000-0x10)={r4, r1, 0x7fffffff}) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4(r0, &(0x7f0000fc3000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f000053f000)=0x10, 0x80000) ioctl$sock_ipx_SIOCSIFADDR(r5, 0x8916, &(0x7f00001eb000-0x20)={"a64f3a0a6097566e1683f90fe48c1138", {0x4, 0x3, 0x2, "1427847610af", 0x80000000, 0x0}}) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000fd6000)="b3", 0x1, 0x0, &(0x7f0000fd6000)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/21 17:12:18 executing program 6: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000036000)=0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0x3, &(0x7f0000037000-0x4)=0x0, &(0x7f0000037000-0x4)=0x4) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000022000)={0x1, &(0x7f0000006000)=[{0x35, 0x0, 0x0, 0x0}]}, 0x10) r1 = socket$inet(0x2, 0x80000, 0x3ff) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000037000-0x4)=0x7, 0x4) 2018/01/21 17:12:18 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000001000-0x73)="9a6849daf9be4c70f07313ae09dffd8d6a81350f69e5746765ee5f6336fbc7ea122b5c0aa2001f29abdcc263d2e47a296ecec3d7299eec29efef751163900449994158600beebaabaf4c2769e9fca47fa8a4d0498fb1d855c1f38696b00a26730cc2f3ad6c2e8f9a0d1e63bef2267b7726bea1", 0x73, 0x40000, &(0x7f0000000000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000a11000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b46000)=0x10, 0x800) sendmsg$nl_generic(r1, &(0x7f0000778000+0x41f)={&(0x7f000032c000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00007b3000)={&(0x7f0000fd3000-0x9c)={0x9c, 0x2d, 0x204, 0x5, 0x3, {0x1f, 0x0, 0x0}, [@typed={0x10, 0x68, @u64=0x2}, @typed={0xc, 0x18, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @nested={0x4, 0x21, []}, @typed={0xc, 0x38, @u32=0x9}, @nested={0x3c, 0x6, [@typed={0xc, 0x54, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="6ec5d31c8f10f7abeeab5fdb6f64b040390eccd41393fdb69aa047b091b8dba225871117456dfd438588fdd6"]}, @generic="943c4bfa0f26f410601759340b4b3b24da7137204a88043a701b0cb5eef8bc"]}, 0x9c}, 0x1, 0x0, 0x0, 0x20000000}, 0x800) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000993000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000264000)="", 0x0, 0x8000, &(0x7f000057c000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0xffffffffffffffff, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000b04000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) sendto$inet(r2, &(0x7f00004aa000-0x604)="", 0x0, 0x0, &(0x7f0000024000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:12:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, &(0x7f0000308000)={0x1f, {0x2, 0x1f9f, 0x80, 0x100000000, 0x8, 0x4}}, 0x8) syz_emit_ethernet(0x36, &(0x7f0000b46000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0xc, 0x6, 0x1, 0x0, [{[], 0x0}, {[], 0x0}]}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) 2018/01/21 17:12:18 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000006000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={0x0, 0x1, 0x100000001}, &(0x7f0000004000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000003000-0xc)={0x0, 0x3f, 0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000005000)={0x0, 0x80, 0x30}, &(0x7f0000005000-0x3)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000005000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x1, 0x3ff, 0x0, 0x7, 0x6, 0x7, 0x7f, 0xfffffffffffffffe, 0x0, 0xff, 0x80, 0x200, 0x2, 0x81]}, &(0x7f0000005000)=0x108) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000006000-0x38)={&(0x7f0000006000-0x1c)=@in6={0xa, 0x1, 0x7ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9d}, 0x1c, &(0x7f0000005000)=[{&(0x7f0000004000)="fcfe650253038958d53823e8109255328f88036f56387f100f3338a909faef", 0x1f}], 0x1, &(0x7f0000006000-0x120)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x8, 0x4, 0x1, 0x6, 0x9, 0xb3a8, 0xfff, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x107, 0x3, 0x20b, 0x2, 0x8, 0xfffffffffffff424, 0x1, 0x6, r2}}, @init={0x18, 0x84, 0x0, {0x1ff, 0xffff, 0x0, 0xb37}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x7, 0x8001, 0x6, 0xffff, 0x9, 0x7, 0x0, r3}}, @init={0x18, 0x84, 0x0, {0x8001, 0x5, 0xffffffffffffff1b, 0x4}}, @sndrcv={0x30, 0x84, 0x1, {0x5721, 0x8, 0x2, 0x400, 0xffffffffffff8000, 0x3, 0x8001, 0x10001, r4}}], 0x120, 0x40080}, 0x800) r5 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCGARP(r5, 0x8954, &(0x7f0000004000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7c, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/21 17:12:18 executing program 7: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x6, 0xfffffffffffffffc, &(0x7f0000028000-0x8)={0x0, 0x0}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000028000)={0x5, {{0xa, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f000002a000-0x230)={0x1, {{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]}, 0x1, 0x3, [{{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 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, @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]}]}, 0x230) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000027000)={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @generic="6a8512b77701b516b2997c3f37fc42d4"}}) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000024000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000009000)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x11, 0x0, 0x0}, [@nested={0x10, 0x9, [@typed={0x7, 0x1, @uid=0x0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 17:12:18 executing program 6: mmap(&(0x7f0000000000/0x4c000)=nil, 0x4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000004d000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000004d000-0x4)=0x10, 0x80000) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000004d000)={r0}) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000004e000-0xb4)=[@in6={0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xc693, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xb4) sendmsg$nl_netfilter(r0, &(0x7f000004d000-0x38)={&(0x7f0000047000-0xc)={0x10, 0x0, 0x0, 0x40010080}, 0xc, &(0x7f000004d000-0x10)={&(0x7f000004d000-0x14)={0x14, 0xa, 0x9, 0x700, 0x3, 0x3, {0x0, 0x0, 0x1}, []}, 0x14}, 0x1, 0x0, 0x0, 0xc000}, 0x41) r2 = socket(0x220000000000008, 0x400f, 0x0) bind$inet6(r2, &(0x7f0000012000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1000}, 0x1c) getsockopt$sock_buf(r2, 0x1, 0x19, &(0x7f0000031000-0x10)=""/16, &(0x7f000001a000)=0x10) [ 148.727648] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 148.748705] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/01/21 17:12:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(0xffffffffffffffff, &(0x7f0000d89000)=[{&(0x7f0000f33000-0xa8)="7908faf719f4529d597c5b99cfab668033c597de7a13e3f0f4a41b220b1a28fa82811d97e119d655ea5828d77527538750cb3f26e24b291cb0f41ca5e94df34c16ce2eb7ac7add5db4d32c9bfebdf7cb56b77c75fc8e3f5a96c483cd44abe379773a180d0f6a4a0026256b9a7bf5ebff71e4428d10fb874980407995cf1f77a49218b810e10f86c844e7e2d9be4081fe589ad06f11f0da2b251cace9a672684e97899ec7db7db20a", 0xa8}], 0x1) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000404000-0x4)=0x0) 2018/01/21 17:12:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000d4b000)=0x0, 0x80000) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00009b2000)=0x9, &(0x7f000013f000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000022e000-0x4)={r0}) listen$netrom(r2, 0x7f) ioctl$sock_ifreq(r0, 0x8942, &(0x7f000048d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@ax25={0x3, {"04e6e6c18bce28"}, 0xfffffffffffffff7}}) setsockopt$inet_int(r2, 0x0, 0x2f, &(0x7f00001d6000)=0x4c, 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000007a000-0x8)={0x0, 0x0}) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00002ef000)={@common='ip6tnl0\x00', @ifru_data=&(0x7f0000feb000-0x20)="d87b092cef24cad30000010087ee8721e5828c3cff0700008fdcfeb43ef0c0b3"}) 2018/01/21 17:12:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x7) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) shutdown(r0, 0x1) 2018/01/21 17:12:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000830000-0x86)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x200000000000a}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @loopback=0x7f000001, @multicast2=0xe0000002, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{[], 0x0}, {[@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}], 0x0}, {[@empty=0x0], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}, {[@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}], 0x0}]}, @timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}, @ra={0x94, 0x6, 0x0}, @ra={0x94, 0x6, 0x0}, @end={0x0}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) recvmsg(0xffffffffffffffff, &(0x7f0000f31000)={&(0x7f00008a0000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000ef0000)=[{&(0x7f0000f59000-0xf5)=""/245, 0xf5}, {&(0x7f00006bf000-0x86)=""/134, 0x86}, {&(0x7f0000629000-0x5a)=""/90, 0x5a}, {&(0x7f000031f000)=""/184, 0xb8}, {&(0x7f00005bb000-0x4e)=""/78, 0x4e}, {&(0x7f0000617000)=""/252, 0x41c}, {&(0x7f0000220000-0x13)=""/19, 0x2c6}], 0x7, &(0x7f00007e1000-0xe2)=""/226, 0xe2, 0x81}, 0x1) r1 = accept4$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000e35000-0x4)=0x0, 0x80000) connect$l2tp(r0, &(0x7f00001d2000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x4, 0x1, 0x4}}, 0x2e) 2018/01/21 17:12:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000f4d000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @empty=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, "bec643cba58f7941"}}}}}, &(0x7f0000900000-0x8)={0x0, 0x0, []}) socketpair(0x5, 0x0, 0x2, &(0x7f0000b51000)={0x0, 0x0}) r2 = gettid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000fa4000)={0x0, 0x0, 0x0}, &(0x7f0000564000)=0xc) setsockopt$inet_buf(r1, 0x0, 0x2e, &(0x7f0000cc8000)="049635d2c8dd93a737d7e5ea0f313768f02585a7927d0e9e61e0c2e417802aeff4349822c375861155c57b351fffe6d6f8b488146b3351acb8464b9afd8982c802875056dd645e77d5f86dbd06d776edfc4378ca9ee4697b7eb9ec605e534bf0b04987274d402db7cccd2f88c9e565e97709325ebf5044c8a3e9bada2458fc9d48fbafdd553b1147682f155682b6aff02cc5accce76471d33ae83654ad64dde54dae2b23199664e0aa7de694859c7c09af2e16653fcb323499c10fac4040d6f0fc1025", 0xc3) getsockopt$inet6_dccp_buf(r1, 0x21, 0xc0, &(0x7f00008ab000-0x96)=""/150, &(0x7f0000c74000)=0x96) socket$kcm(0x29, 0x2, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000731000)={0x40, 0x9, r2, 0x2, r3, 0x45, 0xd1, 0x2}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00002f9000-0x8)={0x0, 0x0}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000303000-0x4)=0x9, 0x4) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000925000-0x8)={r4, 0x0}) 2018/01/21 17:12:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x81371}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xfd86, &(0x7f000000a000)=""/195, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000aff000-0x4)={0xffffffffffffffff}) bind$netlink(r0, &(0x7f0000b8f000)={0x10, 0x0, 0x3, 0x108}, 0xc) 2018/01/21 17:12:18 executing program 7: mmap(&(0x7f0000000000/0x14b000)=nil, 0x14b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f000014b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000014b000)={0x0, 0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f000014c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f000014d000-0x8)={0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f000000d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000149000)={&(0x7f0000044000-0x20)={0x20, 0x1b, 0x3fd, 0xffffffffffffffff, 0xffffffffffffffff, {0x5, 0x0, 0x0}, [@typed={0xc, 0x1000000005b, @ipv4=@rand_addr=0x0}]}, 0xf5}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 17:12:18 executing program 4: mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2440020008000010) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x27e, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0xb, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) read(r0, &(0x7f000001f000-0x4e)=""/78, 0x4e) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f8f000)={0x0, 0x0}) bind$rds(r1, &(0x7f0000e29000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000f74000-0x4)=0x1, 0x4) 2018/01/21 17:12:18 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000090000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f000016c000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000085d000)={0x0, 0x8, 0x3}, &(0x7f0000452000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) 2018/01/21 17:12:18 executing program 4: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x5ce000)=nil, 0x5ce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f00005ce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005cf000-0xbc)="4148420859003cb027460690573787f7f229d95487b0d29eee14c5688a6dd47f45c6d238148a4144eeafd60252371e81b9889f5c14f015e2b3d74a31353662b1f86dab1f60e9aeb48394458de6d015756a955b593a955a81535298e35d50597e39f84b89e33ce7e256736f4fcc2a2f7036a338d839e0423947fd9f9d259030a304f062d39844cb7c19f820932d6deee2b121c04ca423746a4a34585f395433c4c1557ed64efaf2d681ed4c0ba798c77dab900b24570178d396eb61df", 0xbc) bind$alg(r0, &(0x7f000051d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000384000-0x30)="d3ab27191a0100235fba602dff05000bfff9f3dba49700ffffff80fffffffe0002250700b2c11ed4c2c0dc42ffa86eb9", 0x2d) sendto(r1, &(0x7f00002fb000-0x49)="4625422f3b358b5b8051c6b8f5683d3730beb22d45718c388fa9e690e896c06579c06229eb3b4c3383da96a30ca633afc6456c5a5712241f00569cb46998302a", 0x40, 0x0, &(0x7f00005cd000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 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) r2 = socket$can_bcm(0x1d, 0x2, 0x2) r3 = accept4(r2, &(0x7f0000372000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000334000)=0x1c, 0x800) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r3, 0x28, 0x1, &(0x7f0000371000-0x8)=0x80000000, 0x8) ioctl$sock_ifreq(r2, 0x89f2, &(0x7f000000d000-0x28)={@common='ip6gre0\x00', @ifru_data=&(0x7f000000d000)="24e1d329a28af2e234a46dec051c97dd87663ae306b45b234aa940eca36d39e6"}) mmap(&(0x7f00005ce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000014a000-0x8)=@assoc_value={0x0, 0x2165}, &(0x7f0000562000-0x4)=0x8) mmap(&(0x7f00005cf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r2, &(0x7f00005cf000)={0x1d, 0x0, 0x0, 0x0}, 0x10) socketpair(0x3, 0x80000, 0xfff, &(0x7f0000140000)={0x0, 0x0}) setsockopt$bt_BT_DEFER_SETUP(r5, 0x112, 0x7, &(0x7f00002e2000-0x4)=0xf6a0, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f000010d000-0x8)={r4, 0x5}, 0x8) mmap(&(0x7f00005ce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r1, &(0x7f0000020000)={0x0, 0x0, &(0x7f00003af000-0x30)=[{&(0x7f0000240000-0x68)="19a423601a4659791b5e44f0e9b482f5b34da5085f315fa45e526073c17849ac1cfa1aaaaeca3e8266e9c6e630194b1aabb409d14447b089baf4bccdb0f430cb01b3214e19ee6e2406bdf595e92bd6f7677c8eca5261da7e1e13dd8143df780c1cc0cfd75affd4f0", 0x68}, {&(0x7f0000113000-0x8e)="e95ef0ae13e2d5410ce26cc0daff07084bb2a0b8ceb05c878b2e30eacaaeed012ee95c2cf9f83c85d5fe36f98c99095eb45c980ef926c39318c487c5c6e4132edd1cee57cad966ed9d6fe6b68ed26e42eacf0a6c892d4f4335a32f0a8d733d791e1b435b400a99165f5bcba2f04b76e606765563cd826656fe6b2f52e5e45b8322a8d735fdc61a5cd9f56bad15fb", 0x8e}, {&(0x7f00005cf000-0x93)="5fe984927cc760329d464d0158ac7c7e6c0e29f3336244a1ee6935fbb497ebae9e1a7dfca9e88adf85899a77af0d9916b2bf6a8b5de44e91764a94463c508e98b3111815275c94c00e358a8391ab0fbe338e9d417f637a2021283d55240b32a37d793f8194c604068c3f3228a2d26bb19810f1b849e4dc335facb68dda199e9e45ed07d19adfc17f16ab5a5ba2ca48814fb08f", 0x93}], 0x3, &(0x7f00005ce000)=[@assoc={0x18, 0x117, 0x4, 0x100}, @iv={0xf8, 0x117, 0x2, 0xe1, "369e2c6213d88b25592f38402a6e9b483db1dde6ca2ca07b35b991fd4d3d5762c0a43cf20f950d9b84b0bbc438b0da8c11458d878221062f548e7291edee9f445b8876755f9e6b7d87044ca7edf8b933d43e0b3c4e461f94e36967df58d1eee0150a5d8e24821babdb0c756eb5bd481d719f06b0a2d168abdb1d56237d070ddca2adb684c2aba803e8bab8a7293324b90ba7b79a84127b5c316b28c569940646a4a6a717cbfebd9c79f851a541e5a462f52d4ebc94ceecaa4f331f4ed5f7bb9bc1be100bdcc04bd858d8acdcaa9e25f21965794eb87cd4becd865c47db2f3bafce"}, @assoc={0x18, 0x117, 0x4, 0x80}, @iv={0x88, 0x117, 0x2, 0x70, "8a35b75b55d37d4cc6a08a26a47e6acf699ffd6f8d925b56ef68da9d72f7f155d9c5739053f5131f6f418be5a8e629079240fe5fb482a9bde174b38b912a499b663e591fc3239ba344fa5a47ae535360174cc3de0a76dcf47b88b10b625b4d87ae17c2ecd63de82180d414fa038c802b"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x2}, @iv={0x58, 0x117, 0x2, 0x43, "ceccf540d497a4dccbd10f5225176539c5b1ea617727ff13432ac0ecab071b27f039dc63d87e93f92d6bc822fd66b53d1efd289f530bf08b121ea6bb53922e31422243"}, @op={0x18, 0x117, 0x3, 0x1}], 0x250, 0x10}, 0x8000) 2018/01/21 17:12:18 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000010000-0x44)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='bcsf0\x00'}) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000008000)={@common='ip6gre0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) 2018/01/21 17:12:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000086000-0x8)={0x0, 0x0}) accept$netrom(r0, &(0x7f000037b000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000180000)=0x10) r1 = socket(0x10, 0x802, 0x0) r2 = accept$ipx(r1, &(0x7f0000d74000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000ca2000-0x4)=0x10) getsockname$ipx(r2, &(0x7f0000779000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000ba7000-0x4)=0x10) write(r1, &(0x7f00000fa000-0xfc)="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", 0xfc) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f000044e000-0x4)=0x0) 2018/01/21 17:12:18 executing program 3: mmap(&(0x7f0000000000/0xdd8000)=nil, 0xdd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000dd9000-0x50)={@common='gretap0\x00', @ifru_data=&(0x7f0000dc2000)="5b6dad444b7d467cdb0000ee000400000000000000ab00000000e70020722ad5"}) 2018/01/21 17:12:18 executing program 6: r0 = socket$inet6(0xa, 0x10000000000006, 0x0) r1 = socket$llc(0x1a, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r1, &(0x7f0000000000)="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", 0x1000, 0x4080, 0x0, 0x0) accept4$inet6(r0, &(0x7f0000060000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000d1a000-0x4)=0x1c, 0x7fc) listen(r0, 0x0) getsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000166000)=0x0, &(0x7f0000902000-0x4)=0x4) listen(r0, 0x0) 2018/01/21 17:12:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xff, &(0x7f00000f1000-0x207)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="f3aa20259cdb", [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0xc9, 0x2c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@dstopts={0xff, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0xffffffffb7fcdbe7}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x8}}, @pad1={0x0, 0x1, 0x0}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}], @udp={0x1, 0x0, 0xa1, 0x0, "110f2ba5db35d0d744aa85741fad545fa1c67153582dca94a31ebe3c9217c424b20fbae692b864072cc97ba02f97804d5db5c5398705d032c37fc7d7c8a44290b723e5715999c890938c3362af5057dd48570ba38cd5a05eb52726cb83834995940a737ab38be8ac604ea3734e0baddb2f4caaac5f11938cc219010784436abb9c503e164dc382cfa6336780fd8585a3cb04cbd339cc70727d"}}}}}}, &(0x7f0000efe000)={0x3, 0x1, [0x0]}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000e49000-0x8)={0x0, 0x0}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000a1f000)={0x4, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/21 17:12:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000fc000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(serpent))\x00'}, 0x58) r1 = socket(0x1beaf771408a93bb, 0x5, 0x7fff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000176000)={0x0, 0x2, 0x30}, &(0x7f00004de000-0x4)=0xc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) recvfrom$llc(r1, &(0x7f0000997000)=""/194, 0xc2, 0x10043, &(0x7f0000ba3000-0x10)={0x1a, 0x1d, 0x9, 0x2, 0x694, 0x2, @random="f2745be856fd", [0x0, 0x0]}, 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg(r2, &(0x7f0000318000)={&(0x7f00005ef000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "e0a1074ee57ad781a06b6f8ca00c08367b9640d6393275408bee0e28268b4def07302381fb0728960082ba7b9141619ce801d4dd3ca9dc6951039c955e57e6", 0x0}, 0x60, &(0x7f00002a2000)=[], 0x0, &(0x7f000059d000-0x4a8)=[], 0x0, 0x0}, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) recvmsg(r2, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000ecc000-0x30)=[{&(0x7f0000f75000)=""/228, 0xffffff44}], 0x1, &(0x7f0000a3c000-0x6b)=""/107, 0xfdac, 0x0}, 0x0) 2018/01/21 17:12:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ae1000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-384-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt(r0, 0x4, 0xff, &(0x7f0000e45000-0xc4)=""/196, &(0x7f0000a52000)=0xc4) r3 = socket$kcm(0x29, 0x2, 0x0) tee(r2, r2, 0xfffffffffffff001, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x1b, 0x3, 0x9fe, &(0x7f0000609000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000db000-0x20)={0x0, 0x9, 0x202, 0x9, 0x6, 0x6, 0xffffffffffffffff, 0x0, 0x0}, &(0x7f000003f000)=0x20) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000094000-0x4)=r5, 0x4) 2018/01/21 17:12:18 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xb, &(0x7f0000000000)=""/4096, &(0x7f000006c000-0x4)=0x1000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0xecd000)=nil, 0xecd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ecd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f0000b34000)="b9e358d489ac7b2422b8e6f569473494b234bb63910fe4a6e0b885c78a66d26e0b06ef806fe04bbba77657d636de9fc809735860e0f52c97c15f6b91ff996f8eaa673527243410aaf49e0fa6517ba7325525b59dd0dd8230f4cbe0dcd15bedc91f07e4067ee6b09de8ec92c104dece4ef874f2660423a8e44c4d252a49a75c53379c82c202dcc235582fbb0f04497b006373783c30edad25defcd78ce5efa2b0b0a096daa6d821ddaf7fcaa74ebd037e5e591108171bc7f902b7f754c22a614a3f61dfa2f7f7", 0xc6, 0x40000, &(0x7f0000ecd000)={0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x1c) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$llc(0x1a, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f00004d0000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}) mmap(&(0x7f0000ece000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000ece000)={{{@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}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bdf000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000934000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x100, 0x0, 0x9, 0xa, 0xa0, 0x20, 0x3f, 0x0, r4}, {0x8000, 0x0, 0x6823, 0x100000001, 0x9, 0x6, 0xffff, 0x6}, {0x1, 0x0, 0x1, 0x7}, 0x2, 0xf, 0x8dccc7d0a4a66a7, 0x1, 0x2, 0x3}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x6c}, 0x2, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x3, 0x3, 0x4, 0x0, 0x7ff, 0xff}}, 0xe8) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/21 17:12:18 executing program 3: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x80007, 0x1, &(0x7f000000d000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000014000-0x4)=0x8, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x801054db, &(0x7f0000001000-0x4)=0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f000000c000)=[{0x6, 0x40}, {0x6, 0xffffffff80000001}, {0xf, 0xeeee}, {0x7, 0xc18}, {0x2, 0x1}, {0x8, 0x3}, {0x3, 0x2294}], 0x7) 2018/01/21 17:12:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000a21000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) pipe(&(0x7f00000fc000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00005b0000)=0x0, &(0x7f0000696000-0x4)=0x4) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000e34000)={0x0, 0x1}, &(0x7f00004e4000-0x4)=0x8) socketpair(0x3, 0xf, 0xfc3, &(0x7f0000ea1000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f000017d000)={0xd2af, 0x7, 0x3, 0x8, r2}, 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000004e000)={r2, 0x14, "746bd466b342ff8632be1fc06a27dc06ac1810af"}, &(0x7f0000fe8000)=0x1c) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000357000)="", 0x1023c}], 0x1) writev(r0, &(0x7f0000651000-0x10)=[{&(0x7f00007c5000)="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", 0x1e4}], 0x1) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000d9a000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f000057a000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00006e2000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000502000)=0xb8) 2018/01/21 17:12:18 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000000000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000000000)=0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000326000)=@generic=""/16, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000203000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d44000-0x4)=0xe8) sendmsg$nl_route(r1, &(0x7f0000dfe000)={&(0x7f0000d18000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000892000-0x10)={&(0x7f000034b000)=@getlink={0x34, 0x12, 0x1, 0x7, 0xffffffffffffffff, {0x0, 0x0, 0x0, r2, 0x30100, 0x0}, [@IFLA_IFNAME={0x3ad, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x2) 2018/01/21 17:12:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ec4000)="1a0001009dd6633a93a13c0832c1d5c2a500000023206eb56cd6", 0x1a) r1 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000465000-0x4)=0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000a67000-0x8)={0x0, 0x5}, &(0x7f00007c3000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00004bc000)={r2, 0xb1, "300f4770934b8ec228c4d7cbaf5da78275dc6dc7dad22a2dc39831d4f8540fb5379805bc4c274d00c7db7f55e5ba43581e19d5487d0da1226bf982f5f7031eb8df6ed75ad2a072ad701a9ab328638ea621a0b214acfbf62e5e9d43fd511883e39c5719e19457ea0a3f67f2e54a7472d25d98040d71cfa512465eb91a49539d91005c35229f0541abcb42d6be66f6d2d005c5f0acc8ec369bec2b69bb311ff2e9e8957458da76aa1b7c984d3d127bf5cdb1"}, &(0x7f000046a000)=0xb9) 2018/01/21 17:12:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) listen(r0, 0x80000000) bind$alg(r0, &(0x7f0000003000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) bind$alg(r0, &(0x7f000068e000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'tgr192\x00'}, 0x58) 2018/01/21 17:12:18 executing program 6: mmap(&(0x7f0000000000/0xa0f000)=nil, 0xa0f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000056f000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000016c000-0xe8)={{{@in=@multicast2=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000905000)=0xe8) sendmsg$nl_generic(r0, &(0x7f0000010000+0x7fb)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000a000-0x10)={&(0x7f000042a000)={0x20, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x20000401, 0x0, 0x0}, [@typed={0xc, 0x0, @uid=r2}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000a0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000a0f000)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f00004e5000-0x8)={r3, 0x1}) mmap(&(0x7f0000a0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000516000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006c4000-0x4)=0xc) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000097b000)={0x9, &(0x7f0000a0f000)=[{0x3, 0x7, 0x8, 0x100000001}, {0x5, 0xfff, 0x5, 0x80000000}, {0x9, 0x1239, 0x7, 0x9}, {0x2, 0x2, 0x100000000, 0xef}, {0xddc, 0xffffffff7fffffff, 0x3, 0x4}, {0xfec, 0x1, 0x7, 0x7ff}, {0x5, 0x3ff, 0x7fff, 0x5}, {0x7, 0x8, 0x293, 0x5d}, {0x6, 0x3, 0x8, 0x0}]}, 0x10) 2018/01/21 17:12:18 executing program 3: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(cipher_null)\x00'}, 0x58) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f000057e000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f80000-0x4)=0x10) pipe(&(0x7f0000f7e000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f000087e000-0x10)={0xca32, 0x4, 0x4, 0x10000}) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000a67000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000b9e000-0x4)=0x3a) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000cf2000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000f80000)=0x8) accept(r2, &(0x7f0000f7f000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a99000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00004f8000-0x30)={0x0, 0x28, "a5e2819c05fa1c255a4bdcd7352e2e6da3228ab156b7a40497ee158bf446579d7e909879933c74df"}, &(0x7f0000a7a000)=0x30) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00004fb000-0x98)={r3, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x0}, 0x98) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f7e000)="", 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000145000)=0x0, &(0x7f0000f80000-0x4)=0x4) 2018/01/21 17:12:18 executing program 1: r0 = socket$kcm(0x29, 0x7, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000001000-0x4)=0x0, 0xfd19) mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000b23000-0x20)=[{&(0x7f0000a2d000-0xa8)="a063542a003e6dc646f46dfdd9874d316f28227f26691885647b69ebb2c09822de0e0477d328ca4f3d1dea86b6de8814105e59fdbbcdb9d7aea9ca600f9ed13cdb86a658cdd173267945e4c6410bb43b546b389f7518af6377e71ff42f6652e98314e9c4af306f3d8187cb6f1909f3e7156620bdbe35620150e331fd289075cbf1c369caa7939f30b3602e08ccef3f7b593b1a0137ea93bb1afa8273d6efe87365e5936701a0e4e0", 0xa8}, {&(0x7f0000e6a000-0x89)="0aac669474a1ad1a317e54a9bf55b6924dd54b3124d577596de30ef494c17b7d07ac0525b01e72253f60715c2b0c7c1ed0ca8a07033bd99ebfdb64a08739b4c1fb1e87015f5fd243e8e7f46382b394ecaf464395ff0e4ffe775c6528d46188a26bd1cf3e70e7bdfb3ad688fde9d07652d3f09fcc0dd295bc5003689a531283005552005f1975c94bc9", 0x89}], 0x2, 0x4) setsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000886000-0x4)=0xfffffffffffffffd, 0x4) sendto$inet6(r1, &(0x7f00008da000-0x7e)="e3bb4fa0515c76983aeb4d01bd3d708f71f1c1645d0ba0f82ce7f9cec4ccd7f4971578e06ca35e41fa3e4a2fa07324c79dc18ea4052480f2c91aec1645b6b78a6fc4102fd6248d40d83408eb1f059908f0ed82789823b73d67efd58cda52e2ead3c40ebdd5f32aaa98f219d75e2860df4438d8b44face651dfec9e84254e", 0x7e, 0x8801, &(0x7f00009e1000-0x1c)={0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) 2018/01/21 17:12:18 executing program 7: 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, 0x800000000005, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) socket$kcm(0x29, 0x2, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000909000-0x4)=0x2, 0x4) connect$inet(r2, &(0x7f0000543000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00008d9000)={r2, r0}) write(r1, &(0x7f000017c000-0x2e)="", 0x386) 2018/01/21 17:12:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000a83000-0x38)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x0}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000ad4000)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00006b6000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000eec000-0x4)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00006a3000-0xc)={0x0, 0x0, 0x0}, &(0x7f000025f000)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000625000)=0x0) r8 = getuid() r9 = getgid() r10 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000dde000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000198000-0x4)=0xc) r12 = getgid() ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00007b2000-0x4)=0x0) r14 = getuid() r15 = getgid() r16 = getpid() r17 = getuid() r18 = getgid() ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000d42000-0x4)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000587000)={0x0, 0x0, 0x0}, &(0x7f000070d000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000880000)={0x0, 0x0, 0x0}, &(0x7f000065f000)=0xc) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000367000-0x4)=0x0) socketpair(0x1, 0x800, 0x0, &(0x7f0000058000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r23, 0x29, 0x23, &(0x7f0000890000-0xe8)={{{@in=@empty=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008bb000-0x4)=0x84) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c93000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f18000)=0xc) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000aea000)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000911000-0xe8)={{{@in=@rand_addr=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fdf000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cd8000)={0x0, 0x0, 0x0}, &(0x7f00001cd000)=0xc) r29 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000e90000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cf3000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003cd000)={0x0, 0x0, 0x0}, &(0x7f0000f14000)=0xc) r32 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000939000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005e0000)=0xe8) r34 = getgid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000095f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000253000)=0xc) r36 = getuid() r37 = getgid() sendmmsg$unix(r0, &(0x7f0000421000-0x1f8)=[{&(0x7f0000fbe000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000014b000-0x10)=[{&(0x7f00003bc000-0x9f)="e2b82d09c9bb74586828d531c093646807beac0cd5a12893d034b94dc544fbecb5e7c3951a21530bd32a85dd5f84abbcb3d869c365528d98431bdf705a771d5673ef020d1a0aa400d4bc717065e1baab8c499b8ca2938bcdd3795b41507ccfd5d0ccacf23a17f5bce5cccc4fab65f209e057c4d069b8705258def7468c4fe6a42e8021d3d5133c349c609945558343377bfe2ec6b89915a42203b39567925c", 0x9f}], 0x1, &(0x7f0000a1b000-0x20)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x20, 0x4000800}, {&(0x7f0000273000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000f93000-0x50)=[{&(0x7f0000c60000-0x1000)="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", 0x1000}, {&(0x7f0000da5000)="9d6551e2b439ce227bb727e25866af41817ae552ace3ce81cddfc3caa75a6dd5d109b29f4c0724f51cb4af15b300a0ff9f554cef5f56d27098b3ea96db5f27c9d5be2eb3b8b39b8bf44c1a96fc555308aaf554097fa408d7caa91f5c6007d6b7be8be03aea09bcdf850b1abb10ffc2c4991d9d6d58d611e418b054a05205fe9b5da6b85318cb32a0d751c4912e1cb3ec9205b871c325b4d8a790bb4ee71f996e0a829f800074e81d4c02a8cc7de2e661c84cf56ace8cbcbe10c4686cddc9f7144ce2878c2601cd88e344c44c1528119f480e14679d888e4c0f027bb728cf480665d34ea39eae0af2f4dc", 0xea}, {&(0x7f0000214000)="54c242a0c3cd47093d28eb51fcbef1686c9d0a4f6fad8ea6b729aa052093db641b2498aa907df5937d532421e6c09ec5fb4778b82d0635cf9a4ad75046a7cd21640c23b58089d8130388184b1457fe658ac34210f546219aa4ccc9ff6741957e0438a10f32093d8e729d7946b4ea08067ccb546ff26685da48d740d2a66d804d82c57771474938e6779dcf34aa9a64daf725ab0ba9068d736cd1d58b08", 0x9d}, {&(0x7f0000e85000-0x1b)="df0ddc2be38168361d3d8f4f6397d6f697b88dfc75d8c0f0699259", 0x1b}, {&(0x7f0000e81000-0x3e)="49cf675795d6b2dbf042058edb925c4f67ccae14542a81b6f9cf6bf1913de78667bbee03ff11d55e809107fd55647425f795a7b5a128bd78467832b13d44", 0x3e}], 0x5, &(0x7f0000e3d000-0x38)=[@rights={0x38, 0x1, 0x1, [r0, r1, r2, r0, r2, r2, r1, r1, r2]}], 0x38, 0x4004000}, {&(0x7f0000816000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000372000-0x40)=[{&(0x7f0000211000)="266deb9c329733fe7103d4550dcbf1289d4381e017c87aa714b45a7772aa99b71043c847e3bf7c643f97db8d78317e0c5408a93218a41a55db7f1c698a84c36bd75f0a29c45b9e1a9a4a88f7b0a71bd53406a7289b0a7900da561e8b7816bd4f6e2d022b4ce5e8aa3b64794c719b6a00d9fe0b20bb6c6768cdd81d8f4992c690c66f76b450b339e5a26b42cb", 0x8c}, {&(0x7f00009e7000-0x5)="4da36910c6", 0x5}, {&(0x7f0000ab6000)="e57933d924361ae2cd970142c75375b0fabcc0a3bff86cdad5574bd56a8cefe4a0da7f8720a4d7639aefaeaebaeae86a2d97baba5b8d48b978c62d98cc1f48c63755e0c58c7898497d481e1f8cdad5b664e129a1ad59550a4afed687129ebe3a9dca7d9f493ffa1850ec1483689c8ce0bbdf2ecd1a737cee18eabf02467868a7a4b06aa0328f375dbfa4789b4468779d183578e1c04e6bb399e07d6dcdab34e6dde8de0db20c3154383938f5baf7a3b4131a01b8fe54b22f4baa1c3de0959200b0deae51a5cf507f78e1b247223e624241f8a0956272b51a76613de710c627bb5d67e18b9a", 0xe5}, {&(0x7f00002a8000-0x22)="adfce6d210be9e7b9b031e390ceffa059d42eb1f37973a3d06bd0c4d24e43cb63373", 0x22}], 0x4, &(0x7f0000a6b000-0xd8)=[@rights={0x28, 0x1, 0x1, [r3, r1, r2, r0, r3, r1]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x30, 0x1, 0x1, [r3, r3, r0, r2, r0, r1, r2]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}], 0xd8, 0x8080}, {&(0x7f0000739000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000b2f000-0x40)=[{&(0x7f0000bcc000)="2512260730fdac57fb08df26c1723d7b6495248698d154938f34398c9d1b4558a62825eaf1e5c67ea88e40b4eb", 0x2d}, {&(0x7f0000093000-0x4b)="9426af6848f389c7fc7db6d4eddbb0b1d92ab999daf2c67c7eec539fecdc74369444b0e3793a77897c033c9a4262e773632962d14b9920378d7317e83f56133bc3b476bfeeb6b70ec9cdf0", 0x4b}, {&(0x7f0000da9000-0x9a)="c1c721ceff226dc9960beabb26a39c4c234c85aece46cb313acaf161b80dccd37f3d2ba7da0fe17d885c2c205aed997d37868d783e34b402c70b0b0043e1e16f7544f80b3a0215ff70ce31e1ddd54f3762b2b0624fefd4540734261f21dfd92577beaf474790aefcc1373e49920ae270b7fca9bb6229e9918851489268bae03d84c2e0fb1b1dd6cb7c643ccf22cfd26b7b117afb83de0da79e60", 0x9a}, {&(0x7f0000c77000-0xd5)="1e9fe9be6817f8d1c56c58fb7426c19ba2d809cf8680ef06a85c8f50364239dacc836f0cc08ecd30731acf0a65bc71ff45de537957609428b2d23188cbe92642c599e91cb12f328020b750b5441be5c71658ad7c68d600cd1f73c7c6eda7b80b1433eea1a1fdda4d2c10317c25abdfa350dc3d830ce63333f05268529cb23e1a17f86ca85bca2c9e42f9696dfdbc2c05df6f3731451cfa01b51f97692717f9e7a21bc244acb1e3180e356338c3b0a07c435e5b703da01fd378908bd4a42bec7b00a5198e60a90d0ffcd626a32585e962006b5ed987", 0xd5}], 0x4, 0x0, 0x0, 0x4000000}, {&(0x7f0000119000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000f81000-0x30)=[{&(0x7f0000d67000-0x14)="4368f8fca049c819f403a0816d5f60c4aa468715", 0x14}, {&(0x7f000030f000)="e302b7f53cbb08ea7638ccb27bf0c5e27744a981579504cc960d9aecf8c17a16e6e484a4fc2fb33e80816d56b1", 0x2d}, {&(0x7f00001c2000-0x13)="fc2f78e2782f428aaa745f40baea250facec60", 0x13}], 0x3, &(0x7f0000c71000)=[@rights={0x38, 0x1, 0x1, [r1, r0, r3, r3, r0, r2, r1, r3, r1]}, @rights={0x30, 0x1, 0x1, [r2, r1, r1, r0, r3, r1, r0]}, @rights={0x30, 0x1, 0x1, [r2, r1, r0, r0, r3, r0, r0]}, @rights={0x18, 0x1, 0x1, [r2, r3]}], 0xb0, 0x80}, {&(0x7f0000e1e000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000714000)=[{&(0x7f000085d000-0x7d)="aa6d189d5fed7c62dbae5d610a79fcba7bb00892ba78b5f54a6243642d5a92aa69b6df624cb17840780fc78653e7d42bdb48daee37deb1f158689f2c1339e869d75e9b0a62b3e67741d6857ce186af4121c11ac210a530300f8987610337a35ec789c334815f42ae97275cf6ea65843a9ffe9154032497cf6132c699be", 0x7d}, {&(0x7f0000aa0000-0xfc)="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", 0xfc}, {&(0x7f000080b000)="28aa8031629d257345d8339f56f4551ba09b5263b7b649f1de8ebde440592eafc8ec53c7a2ac72c0c565a421805362b2919690ac2be6a03fa45880df33c21e00580683a220a3849008d1846a9aa67020b9c96521d57ab55db79e6e8f14a6f6ceb372dbbb5289e497e1eea674a0cf85d03bdbac16050c735bd76dd2989b3c0165056b3c9af0a30930c509401083a4e5d3eeed280af032cd42521abf08048921493284d114286d5e2d2d14712d0ca9be473bb5a89ef683f5b131c2a5e566eb478c7bbcab39268b79da4e94f930a4fb7e10b1a5bb325fea93a8aed6ff518329dd20f0eca58ebc45fcc1bc48b34362c2b1f6b0c9a033f0b7163d", 0xf8}, {&(0x7f0000094000-0x11)="a267008166043ef11f205d5976e9da248b", 0x11}, {&(0x7f0000154000-0xe8)="d18eb15e5caeaf913b6056090117dc28e83398cfa120b07ffe0369d3dff9fbdd4f03b0a964232d2ee5b4d5c1f5402db80922d005c4def87e7187c542972768b569b96103ed69493666bc6847d41e91b1224acb24208c27b85c731f420d38ac8f31710581230e6b5954e401ba9c3dc00aa0b04b80e45a73b0b3e59fcc2d9fa068e7b4f95fc36ac16e3cfadb56a30af50cb2b3fe73ef67177f1a4d9898f53a98da7753f79b9e25acdf9fdfb52110d98b7287a7e602430f74bcd61f0451bb69d1b755daa49cb1a1fa6118ce8dfef7ebddf2e07517b7500121c933638d2ab5265a95710847a73993505c", 0xe8}, {&(0x7f0000c2e000)="623a72729f507e29ca9c815957506538c29446254dd00f5a40071c68e7413186113bc0a8eb0ab43f193b106dd3dfd3e276c01a31f426083479e0777cfe3d29b1a74ec533d4", 0x45}], 0x6, &(0x7f0000881000-0x60)=[@cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x18, 0x1, 0x1, [r2, r1]}, @rights={0x28, 0x1, 0x1, [r2, r3, r0, r0, r2]}], 0x60, 0x4000000}, {&(0x7f0000fee000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000005f000-0x50)=[{&(0x7f00007ce000)="6439a773d1e5f7d2b041c10b6c45023048d45b15ac1b9520082cca866710b5115ef72b25101b4c0bd1f6ea645bebd88a44994cae25aff0fdbcef907ffa03be7015a710f9d8840abcf703c25b5e0a69a5f1b17d05fda27bec1ff5ce25aeb76ad21009255354adc0ae873a8303cf3675bbabc05c05c2e40c46c2e358be6724d013230e3087c9e6d20c1071e820bf009c65088ae4029a7898e7ecb9702654519ae0b4909d65ee8dc4cc7971330516f2b16ebb77dca32872ae06c9e59706dc7038dcc2a0680eb035406251635be5a5dd0092fd314d1f60bf2908f0", 0xd9}, {&(0x7f00002c1000-0xed)="89568bb244ff81c5d820c04f6a7cff3cddca635e706b7c5d02e22b3e5052ec4d96ee14f515a182788cd27ee5f40dc145b3ced2e3ab2f38147d1f3b65aa7b6d70326b797e3b177ef4efb3b1ba4f15528c31423917549e45532885b860285c69dd0ee6f59dee31afdf4c2ebdc78f40ca7be718e3c65af598a4b1a95d5feb7754bdced46660ed78e1544586e12ba7812321a7d2e98f2372eceda2fb4762b1d6fa6bd49a688a603cbbe3f4e5d1346b00a56a67e087dfe54f8c1aa13bdec8c7c2c45bb13d5f6aa2b38f996f84c4df9ae53d0ca19b017ec300f31843ea260fe23b4dbe2c44bf177c7974b98cf3680457", 0xed}, {&(0x7f00009ed000-0xa6)="5e22c166009a7824e6a9813376ec5ad2044db507a2f0af192cc1d3450ea2c96fc7c2b1d36199bb97816a9b702644114443d5ec69b987b38979048326ddcebd44813f495f7ec6b03c456a74b4dc590af66637d4af2601957806b939a8144c527418aaf7ef86d71635fa22bb51fc3e10b3a129dec02d828986079ccb8e33c4d516e24aa5c841307919a8b8cf30b9544c528a392cdb907762ea1f6b57bc56ee16a9c27599947774", 0xa6}, {&(0x7f0000b58000)="d93206ca15b5348e39f874f131c60cc1d3f51834b53885ecace0b1d461b4650363da7d8797d9bdd496d7993fa02326cd2e01a3eedd70a0550b858f799204489da8deb2a427d118aeb3c7cb24a912b271c27ad7051c1d3e5e80004ed7c1c2bf2e763f1271d7e6eba7380cabea0d066981cfdbf5e5b706e72e9f89dd688a521524e0ef575a0d2cb13f982d132cca86818e2294", 0x92}, {&(0x7f0000a43000-0xfe)="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", 0xfe}], 0x5, &(0x7f0000783000)=[@cred={0x20, 0x1, 0x2, r22, r24, r25}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @cred={0x20, 0x1, 0x2, r29, r30, r31}, @cred={0x20, 0x1, 0x2, r32, r33, r34}], 0x80, 0x90}, {&(0x7f0000fa8000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000396000-0x10)=[{&(0x7f0000df4000)="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", 0xff}], 0x1, &(0x7f0000069000-0x48)=[@rights={0x28, 0x1, 0x1, [r0, r0, r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r35, r36, r37}], 0x48, 0x4000810}, {&(0x7f00002de000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ca4000-0x30)=[{&(0x7f0000888000)="53b4c8bae9b1653d0d82a17b7d7c43debef59df4d1c90f664c4189be26ad7ed8eff314e8895f48735fa3e738b4e2d0ebce399c917d64f7f1c552101ff342038f6102abf773f6eb442e060e8dbe10749285713153cec927fb5b994868ffe5cdba31a07f67c281e0e90e9b33fbd7037c5f10300720b2baa238e9ca0f55db42c00bbf70348a0e5b84f8f1146116d23b8094f083d5618704904bfdaed1dfd4749160e622ebe37b73351aca0a8f39d8846901b7a43dea", 0xb4}, {&(0x7f0000e13000-0x93)="afdb45328f312a5e03c9ba876dcee76a0854b01b04ea73a63fec15b162051b8e1ffa680ba0e9867cb66ccc177d2fade52e55e8add2a8eebee7150ad3d052404f6a7468406275df8eeaa759534f58ea8544788057f19cea51a0faa5b2e5d95d3cd223e16f60be24f11e87358fbc0e946a517cbdf6ce7349dc01d272b39d5b5151425873d08c7fc9b2a535b461a52498f6f2f0f1", 0x93}, {&(0x7f0000b20000)="22c39eaab2bed67cad0bc37f880b4c17dda28913c303b4967d337faf3e690726d3b73d2f980fe6d29e4700fd9ea9c14325008122e2d0fa4bbbe2c749dd46c6e0c51c56870607b35bc46ab624068a722b4d032ecb731e6b11be8c8681c2717f5e63ffce7568b848c6247857b15789c67dcefffecb03ae4ec933a75f7184a6834a4aba52f3075f096809544867b92e3c2282df2f9e9b3d544627157a059f290b05276a1de56334ec2a3e57e6571b5fad1b4ee10dc22113f3db1b34577dac3871c732375ec053c6de1435bf57c9bd0707590a5f35a569b812ec6cdf", 0xda}], 0x3, 0x0, 0x0, 0x80}], 0x9, 0x20000000) sendmsg$unix(r2, &(0x7f0000b32000-0x38)={&(0x7f0000691000-0xa)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00007a3000)=[{&(0x7f00001c0000)="5d6819bbc7805e560ad0720887d6a27314fd95174154e731f5a6e55cfe3e3473b8300b57d0b6de4768aabb6383f61599f07f7a2da84eb1cfa770dbce84037d7b66eee0bac5d155e523010127c5c90b02f9007c4e925c706f007c0ce200e278f2ce20ef6519b15cd54ef51890c1d5d7c40edd86c5f07706701c963c17f93dc807fcd9aa0a1156165be0425279a0f38d15bf75215eea29317078e80099a02f1cada56444488ca1908b27c621a2f4e572c73cdfbe95d2a93851c6057c34b599efd28eaed02e3f2f34530ab563c312f704819a51", 0x0}, {&(0x7f0000c4a000-0x70)="89c30e91afbdca6bedc26afbdd8b8fea7924dcae787e278b8f668dce9592c0721c387e5c83b2f1cf7046d455f45078ff8f5ad10fb473b1e242828c7e7ffb92b292efcce01e49c8ac937024234424b74369eb1e99c86199f44fa7ba85b9638fb3755d9c069942d95330701a9b34262078", 0x0}, {&(0x7f00008d6000-0x83)="126e6435f09e72ab8a4df35e61309aafe4caf9b1740d92bcfd8a7bee7915feff28a86939feb28c583495840a54161e8e8812331a39e90ec58248a84cbdb7dd3568a427d2b69679c27d7442021df458a1b1156c19019d2fc2ae7636ca6f293173d0f9a66638b41811bbb8aebece79c5434f032ac75b3eb88ca364eeccf9e639d2cda194", 0x0}], 0x0, &(0x7f0000001000-0x10)=[@rights={0x22, 0x1, 0x1, []}], 0x10, 0x0}, 0x0) close(r1) close(r0) 2018/01/21 17:12:19 executing program 4: unshare(0x28020000) unshare(0x20020000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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, &(0x7f0000000000)=[{{&(0x7f0000000000)=@llc={0x1a, 0xf7, 0x8, 0x0, 0x80000000, 0x100000000, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, [0x0, 0x0]}, 0x10, &(0x7f0000b21000-0x50)=[{&(0x7f0000b8a000-0x18)="071cc2230b2ab4e419b72e6b39bea22e274d49cd98626969", 0x18}, {&(0x7f0000000000)="2e3fe3e9107cef24c8f1b7cd3ba61c0e96eb83426f7fcfeb2b91a284a3ad5514a5f891d3ffd7575d8eda437ff8801f54e0cb94e085f869b5b9a44e459fc79b0d1a20c24ff3bb72895896ffed77f9beaeae545975549f72e330b1bdf69654805051f99454781584c6c6bb9954effa485974eca9dade9439edefe1a76e83ce792585", 0x81}, {&(0x7f0000488000-0x92)="bab913ea07baf77384ecb92cd6b74928764e89a92b5c0ed63914b473efcad771cdf6436451875fdebd947e62438796dd8779a1a78d5a0d81f642662655c0d21e7d7064cd9d820a4275f936ddece00d991c23e2ceeb97b4df1149641664cb5c2ac5e8fa752616993e1a08d46c3c8562b0ef3069b9b4cba07e6f0e33beafd2141fa9f73784d5eb7e0fa79a3ec5ebb5783ab116", 0x92}, {&(0x7f0000001000-0xb)="42c69a49eeedd620fa5172", 0xb}, {&(0x7f000003d000)="407f377889e27bfee752f47aa66c8928867f4a8bca41c9341de5b867e9b496b5331329cf43e49a1aa319190bcd736cb551cbe8dc71ed8a4a4df481986849c3b2e37ccd5119d414aa5dd0c81ee4d46e9d6d07e97cdfe52cd0d69757a6", 0x5c}], 0x5, &(0x7f0000b85000)=[{0x20, 0x105, 0x8001, "1f7fe3e88a73fb47798fd2"}, {0x68, 0x194, 0x1, "bcbdbb416916c2e98b6c4f8d3990a9a140b126da1632a7e9903020fc8311f197979085744334d26273b60a6230d2c91749c8ca3b16cbb6800b0dba88f38092fd189a3d40ddc7276f34618c0c246094d54dd234321f7c"}, {0xb0, 0x13f, 0x2, "c234089e03854822ab32b19e15ed9599a365517d91780d3b6d046cbf0acdb05e0cc1507fa6a49f091207d8935d9af561442279b2188a96cc804f22123b560c94b44169b32cf5160ac8e10bc39bae13d16062d45fb35c0a19381f133aecec7008f721c6e2ecd4ec01bb5ea36263cdefbcc1e7b410c06b24398b50fcf513ef4663628a0b96452fbf424476dfb9f91f66cace2e374100c89ab95cc0832b3c19"}, {0x98, 0x11d, 0x6, "0724af16d985b4a901253a847fd5ea14caf7da166c5fa94682a57b0d2a514a995e4aefc9d6f7a2c48e0789133fc01754e54127c55645216efce24b6a6ee69081a52f4e864ef2f60a6f67e72bb3d44cd5d9add72e7fdba0e13ab9e7fe8713d2408574dd44ca7032d5a021e8ab9ca16c047a1d4853f4ffdefeb9ca1dd9bc3df635e22a"}, {0xe0, 0x107, 0x2, "73cbbba434db0a039502d24bc638338e0404240e904bfea6d27a2d1f2c67a62c308083893aa6f1da6ca950c136d4575b8cd3029b7d482cef4070aba85deabc3ff635050fec8b536e074db2f6d9f4880af2f23ab08bc923598d32cdf0305fd2d95b50435226af7132b3ab9f24cb4a158f3bf528cdeeeefc463e0cfacd67b22ca20aa0ecf91eb3478d9e25e10b6655566c42bb984859dec2cf941978e180dce46f925369f25cd5f67785ac197b845ab950eac12bc59db5c0d6212db03808272a27fa976719daf39e7f2f9b190828dcdaaf"}, {0x98, 0x117, 0xc9, "167557d751fad4d263a76938327466dd83cf309e5461af88d17f4bc83674f97ed3fc0a9ab7bbd5f4dc930dd323b48bc7efefecb98992561f67bc2e3ae12814eb645f3eac0ac9e9c1dbdb1930a47589525fe21f9876d040943fbd26e23a440fc55ff9930d692da739b090f0514dfdf4ce46cec862aae1ed979180ffcb806fc1085915047606975d"}], 0x348, 0x8044}, 0x54c}, {{&(0x7f0000000000)=@ethernet={0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f8f000-0x70)=[{&(0x7f0000a6f000-0x4)="eee7a154", 0x4}, {&(0x7f0000000000)="c60e7009755335a2768b8ee1bd3eb0ab389f422559a0afbd103f1e29e5710d6312c3a0c5a5bded19431f1315106eec67df67267bb71980b807db69ac2f1e477df25fa7478154d59d88fdc7ef795be2", 0x4f}, {&(0x7f0000000000)="e65aca6f397bd0d9", 0x8}, {&(0x7f0000769000)="21ad489d99616a307c78f28cbbc2c5f7f6f599831e84b4cbb5361c047a23034b90e9aab1e064437b3986f70161a19dc61b396532385921a42cc1f4fb5470d93d83767afcbe61fcc3c5cc46e28dcc7d2b738d76ae3f4e0ada009e783a44a78a7cec5651e5", 0x64}, {&(0x7f0000000000)="a9e1cd689a0173fc3eb5e5829a63ccc503b4fdc50d7e2495c1053e3052c81612618c749a1b3ef14d86f213ed7ae5494227d831f021b1eaae5de64f376413ac4cd25d93aa1c06bdefdb197c775627490f97ff9681d4f8ee3b755bf8cf572791e01de3187a7929c4331283f5537045e1b96359ae4e0b393bdb56dbad6488b2e6e86b337e744d1b1766313aed466d635f3cf2de6a09aa11a33b76c6969dffd2abef1560406cf94f53c0f7a4c023457ae5b5d73143777cee8a94acb66fa44c35ecd4dd6043ff128b1c2584872ae07c7d4ca41661", 0xd2}, {&(0x7f0000a9c000)="332e7ad93d572c867223bccd7c11c9c8b08e7e4b4d6065ca35f5393324655dfd1b7f", 0x22}, {&(0x7f000082c000-0xbf)="99d2107498f60e41b22534a82c46c26ebf81898735a9bd5886bbfc8f95d44d3fc89dadee17a062254c2a2e5faac61a0c6bf8ba87ebdfd37c3bd7671ec78753aaa0c78386379d91e9b4bf54dc051f00c85465f94ac62bd979e56968d1c9b10ef755f3ca7e5807ef97d86ef5d3d33393c63d217628877ed3e18c09c46c93548adb7b98628fc7a65d9d3c4ff53a4dd015697699883d201b7f22506bde74a1436299a305d6c781c028485abddbdbb8ebf03daf8fbb2f348926de06b26684976965", 0xbf}], 0x7, &(0x7f0000d06000)=[{0x100, 0x10c, 0x6, "f4af460d721d5a080e852bceab35521ad5a1de5020c04cba37f682bf97219bbfedf4957361722ee95ed61be4aeca9647ade8c6eee72a54f41119575c83348a4f092c79121a118c430ede5a0daa06eaf9088188964a5a1ea2f461c1cd2d6ee4f55ea2ea6c113b62cfa1a85b692716cf30c4016979ab50a7ae64decc06d55d84a166fbc17b451c65a115a5c1e0d1ae2e270edb182fc6daece2a71db64c4b71c31bf67e7c1e146ebb6e30fa1203855bdd4f83039c219a11d2da8fb78080cf7024bec03bc1b7c80f88eaaddb8985352816c36be6d0cb3786df4047f7f1189a8ae3b29cd55d02942037963236d3884217"}, {0xb8, 0x10e, 0x0, "3ac4e979eadaaac1ecf8828339538d2144ab45a938badaa4b559282dbb5b8e35c03a4972723b0e958e0db40ce7fb32638830fd8c1fbf69cd8ad54e34016cb1c6eee003973e2929b04b1edf2b3d6ad5b5e9a0c789fca8b8215e2d6a707825a52db2c795083b8928528e0f6928ed006d8e4d1dce9e19f9b4e107b12c1efc36d9ebf04decf5bbcef24cc56af826ced6a96c2783a2dc4dc56f309515fef2d0bdf8419a4a"}, {0xe8, 0x100, 0x7ff, "874d96e9713df1048b140e710a0e1fde446199e9cddbc02c0ff15398d76ee2709ed5e83af8563ed32a7037a844f7d953a17dcedcc6b2fb8a4d8a8d100d3212a9441df0481110a8ff10ef7dad30f5dc4d996d8f2c69056a664f803845b7331e1b908f5867a7583d03c55643247cbf29e0d78fdc177ef916bfa131732df37a43adddabfa1335db8cd40cdf146b568e75343055f03e63e9e97d5d6ff888b909d75adf72632c73786cfc1e5cbdda1f09267f24d32b1ee573fab1ba75a7160e7477e3967fae3c37f364b470dc43282fedba48ad4c27c643a0"}, {0xd8, 0x19c, 0x4, "4ac769d0a4866539faae31e60df92b9d7d41dbfe60824fbf39c28e110ce1493b4f79a44f968a388a383937d9cf30a5ef8a4b330a1f726f096d14f47b3019a6303a912944e843df22189940e78ec046834d19c55c1330af119da406721f6f061fe4818892cd387cb19ceb2561d88431ff9865c85cf470d40b742cac14f1bc55dbc0277c09efc22ccfbb495455b82c6369e81e27d80d73ea1403603e77f1f05f7989f3087e4be8b7f4df13c3457b34bdec410b26f4265eef91b140b491095567ec227536"}, {0xc0, 0x112, 0x400, "82ad2816ec6247a7e049b55ca342790d4517d6648facb48b5f2b013e3b2fd271cb40e885aa65a0c3056a50dd3bd5b57b10d458c4d0c04e9f081f491d30490c313553a34d5ea7facd37b058d9d96f51e3ae153e45cad7a719a3aeeca3320736b10ffc02e581dfd9beddc699a26224d93cbff30d59ea4c04d35377bb9933f0b10905977e2687e413da8fa58d10bf0fbe372d6d07f0f51222826145269c96d63017b0a169276d0ce15f6835"}], 0x438, 0x20000000}, 0x1}, {{&(0x7f0000ec9000-0x10)=@vsock={0x28, 0x0, 0x2711, @host=0x2, 0x0}, 0x10, &(0x7f0000b21000-0x20)=[{&(0x7f0000001000-0xa7)="2a2cc4f38d159e613e5cfa037dab9259fa3991186fbe3b403cee93ccd576c70212266d8a992405fe51b3260416dc9dc1a71d012b76e4935528df9dc1accd72b6d8461c486803e9548154f0289dea04c67586841909e95d96d07a4f4de6ff8c1e7b82e90c7e6bdf75c3127f727fd771c1df526f050b6b4f3741ad4d1ebd9891d953f48b297f9562c61bba5bc5578a12d061005993250ecdfab2407b911cc0babc601a159db6604c", 0xa7}, {&(0x7f0000001000-0x50)="b50205f6875dabd226648636ade820879a4722730239b35f15cc4f5ee7f72b6b78148953bef7cd09ead5abaee2ee569472419a07b5ada3b87952001a0e77039719e9a16f97b93f2c8e15a567a3e0753f", 0x50}], 0x2, &(0x7f0000001000-0x1d0)=[{0x70, 0x117, 0x401, "e712ba85391163b7269b702bb28e49365f6d58001f8ea3bdc8cebccb498712b32873fef2bc98bc6ac6aea896d92250c96ebc0fbd8052a5bbd232cf60ed7c89bc0b2dfe49acd2eb077b59616412b2ee6404ed7874798273509f4fc53705db"}, {0xc0, 0x10b, 0x5, "ea9cb839de621088b175705bc56cf78ec46eb3d9e24abc3db9db0bce35ab2cbe78b27e0102a6a1406e73a47966d93de4318a5ef507f048c1f8f88fed8669f748d1de5be9f9562052e2325c1326e2fabc4a076e36c08fba9040a44b45e59468709dbc8ff1f9a3296c622c2e49b0b7ff13f179b9956f38202e3d39bce454c77555e59cee50c174e08343d1bc927cec8122ff51f0e54992cfcd868efaaf85aa9602b657b6f3aa7a9e913f1ef7d0f2"}, {0xa0, 0x114, 0x2, "f7b5e5cd369d6fb1c0f8ca2ad5af1b347ee7f124245c240cd70991c19296b0161f37d215f9156213befa40a37a4bb076b223b3e8cf218c5f4a342964765cde10a40be89e9506e733b4c3af3f321c9badcdddf1c64f4a9742cf68fe9ec2bc50baffd230cf779bd2aa004db6a40c7485afbd721600f754373994803fcca3a69fedaa67b5f5f8be824f36d4b5ac"}], 0x1d0, 0x8000}, 0x7a}], 0x3, 0x8010) 2018/01/21 17:12:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) write(r1, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x7, 0x0, 0x0, 0x0, 0x0}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000bcb000-0x7)={0x0, 0x0, 0x1}, 0x8) write(r1, &(0x7f00007b0000)="01", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00002c2000)={0x0, 0x0}, 0x8) r2 = socket(0xd, 0x7, 0x3f) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000980000)={r0}) 2018/01/21 17:12:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x80000000032, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003fb000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000803000)=0xc) r1 = socket$inet_dccp(0x2, 0x6, 0x0) pipe(&(0x7f00001e7000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000c9c000-0x8)={0x0, 0x8}, &(0x7f0000e94000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000456000-0x8)={r3, 0x5}, 0x8) setsockopt(r1, 0x800000010d, 0x80000000000a, &(0x7f0000d15000-0x4)="ace92906", 0x4) 2018/01/21 17:12:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00008c0000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000321000-0x4)=0x8) mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x40, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x2c, 0x1, [@typed={0x28, 0x1, @binary="23227bcc1a52d5478881980447227933fda3b2ca8bd092866d3df03f3e"}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 149.089324] netlink: 20 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/21 17:12:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xd, &(0x7f0000f52000)=0x4, 0x134) poll(&(0x7f0000f55000)=[{r0, 0x0, 0x0}], 0x1, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000a7c000-0x4)=0x9, 0x4) listen(r0, 0x80000000) 2018/01/21 17:12:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ed000)={0x8, 0x5, &(0x7f0000418000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, [@alu={0x4, 0x0, 0x12, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000017e000-0x4)='GPL\x00', 0x80000000020, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000526000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ee9000)=0xe8) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000210000-0xc)={r2, @rand_addr=0x1ff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000e6f000)={0x0, 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00005ce000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$packet(r3, &(0x7f0000b9f000-0x14)={0x11, 0x1b, r4, 0x1, 0x6, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) 2018/01/21 17:12:19 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0xa8, 0x7, 0x2350, 0x20}, &(0x7f0000000000)=0xa0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000c44000-0x10)={0x0, 0xc8, &(0x7f000043b000)=[@in6={0xa, 0x2, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0xc7}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0xfffffffffffffffc}, @in6={0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x81, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x7f}, @in6={0xa, 0x0, 0x3fb8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in6={0xa, 0x2, 0x80, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x5}]}, &(0x7f0000ae8000)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000b74000-0xb8)={r1, 0x7, 0x1, 0xfc, 0x80000000, 0x3f, 0x7d, 0x0, {r2, @in6={{0xa, 0x2, 0x10af, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x9, 0x9, 0x80000001, 0x9}}, &(0x7f0000ecf000-0x4)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r3, 0x800448d2, &(0x7f0000001000-0x10)={0x4, &(0x7f0000002000-0x250)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) mmap(&(0x7f0000000000/0x5df000)=nil, 0x5df000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000001000)={0x0, 0x0}) vmsplice(0xffffffffffffffff, &(0x7f00005d8000)=[], 0x0, 0x0) mmap(&(0x7f00005df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f00005e0000-0x78)={0x43, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xd, 0x4, 0x0, 0x1, &(0x7f00005df000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8353, 0x0, 0x100000000}) mmap(&(0x7f00005df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f00005e0000-0x16)=[{r5, 0x0, 0x0}, {r6, 0xfffffffffffffffd, 0x0}, {r6, 0x1, 0x0}], 0x3, 0xbad7) mmap(&(0x7f00005df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00005df000)={&(0x7f0000494000)='./file0\x00', 0x0, 0x10}, 0x10) close(r4) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$bt_hci_HCI_FILTER(r4, 0x0, 0x2, &(0x7f00005d3000-0x10)={0x40, 0xfffffffffffffffd, 0x8172, 0x401}, 0x10) 2018/01/21 17:12:19 executing program 4: 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, &(0x7f00002ee000-0x5c)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00005c6000)=0x0, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d49000)={0x0, 0x0, 0x0}, &(0x7f000090e000)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000bd4000-0x4)=r1) getsockname$inet6(r0, &(0x7f00001e0000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000031d000)=0x1c) 2018/01/21 17:12:19 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f00002dd000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f000010e000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x5, 0x4, 0x100, 0x84, 0x80000000, r1}) setsockopt$inet6_buf(r0, 0x29, 0x12, &(0x7f000022c000-0x1)="", 0x0) 2018/01/21 17:12:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f0000618000-0x20)=[{&(0x7f0000c97000)="fcfe8318d017fe3d0000000000000000c6", 0x11}, {&(0x7f0000a7e000)="f1dfe3840a3d3b611e03be0038709a025f3fdbbac68a57bc270723c4e1485496433232e40a3b4d89027988bf317d9d798ca1de09beaece492e532af3a3b1232c822a4fff560e3e57aaf88aba8623d2d8a57f514e846b11092aeaf4dbc180e7acf0d3c026c653bda1745daed9363e92b0ef59", 0x72}], 0x1000000000000019, &(0x7f000055b000)=[], 0x0, 0x10}, 0x0) write(r0, &(0x7f0000df1000)="3b437eedad72681c3242215bdbdac7f6690f0244103282608dda84ed55a8197521bdbf359105777166a120485762b2adbbaec505759b6c4c5083f16b36b0e4fe3dfd27a805327ee16648aebe419c12eb58d1678857ed055a60301d5c20bb4fa55406ec3c6ee896a6060431d33af01fdf9a8065bc72c5dc18a3b0d172f88b02724753f16fb0fd6b65079972b1117210cb086781f4f758de79e8039c681ddd2e43ae69b412e34b", 0xa6) recvmsg(r1, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0xfffffffffffffea8, &(0x7f0000d5a000-0x10)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f000095c000)=""/0, 0x0, 0x0}, 0x0) 2018/01/21 17:12:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000aa8000)="070a0722084fff00b1", 0x9) getpeername(r0, &(0x7f0000990000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f000045a000)=0x3a) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000d1c000)=0x0) connect$inet(r0, &(0x7f0000a26000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000c96000-0x3)="", 0x0, 0x8000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e77000-0x1000)="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", 0x5b5, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:12:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00008f0000-0x86)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x8, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, &(0x7f0000efe000)={0x0, 0x0, []}) pipe(&(0x7f0000b76000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000bbb000)={0x0, 0x1000, "2de43446584a564a7d1e200eaa9cd849e444533ef3f67433852bcd72d4be443473de05b1a0c820f3de849fad950fb97d8621e3f99b4f627ee63f4a2a9446c7f65b97bec9d62970fea0d6595818d8e2abf3ec9ef8cfcd33b1617ba86152934f402bdd10e3d8415a7a892eb677f46fb396a35b9d7b46c577e5577aa2d4033ef62cb484970239ee07bc8c7ae3b6b0b855ec2420fa8ef1b81f035e0f5113adcd5bb99721306b0533a98a3708c5b6a030db5d1054910021f4d1b73030f2d74a473676d7cdcc789f6c042d55f66f0e67367e62c644f215bb696f9531b7dfb6929b63fd0cd050bb96371a78104ffb3a874f2226231cc7eb8cd032d4b999314d100f404ce24bb127b1682c70694bb7f52ac230fe3a883f615ae7107003bc6c97aeca9d9fff057d3715a8dc7c72874e1e0c141276d2d18fcab84a81d4bba1c5ad3369e4b40c1898b233f7ae072830e461821dbf2a01b8c8e99e720afb242d729f56a6b9310f84d281d27c335264daf5c5d0d9e35d8cc82b2b9e7de8b52a10d0c967e29f7667afe3532741e90f42fb2d1c78e68e091743b58cff004c39cf9654bfccd64d3652332da0b6b8e60dc3872036df4605364e8d64eba9151dc36a9f0db8d1a47e25586164e6cee2d080676f29c448c658564e33eaf58b15ababf02e98670fe123002472a57a3b45424c2d808343e37777cff1c8658fff898bb18e92910acf6015d6e84e4444c21a82155c5c19bce0b6099bd63e7f4677c7757e61dfd5c09392bd45d8d3ff482f12496b9154cf048e39069391b921472cc269f587d7634ef41bf9efa58dc89cde6a240fff99cba7d101635bafaabcc6530afbf71d49ac95fc9a21ec0e35ff2033f4bc8819453b1c3c2eef9e7562c2c67846afb97d324dca83140d563b917acbf4be70c639c9be66d9206025984ba97fa28ac0cf4e8d26c16340ddeaa0d50d8cb56fffec1028ef6c97ae814122f02bfd6eea6a48896be873ca2e8631135f713c2d0490a6f220160228853b2280f5ddabab46c728fa09432c023ef30cdae63623e393d13825d3e5492064ce47201f0096335a48a15b7f9431103f300ff022336bc3a814c2b95349323aabbe252b7a4e653993d1b3454f346404172ce169a2b71fb37bf4cb74d0ee3cf711f58389cae8bab29ea77a22700a61a0f2361364e275b87e463a7a458211eb9e17411d0b6d79556c103edea831e7dbb6124e46a761d26e2e807a6543d53fd6582d985b744e9659084465bf4486dceae7daceeea3f39ad76e55c32241cc5059de958bdf28ca5c321575922c67fe77f2d0bdd46c3e30fddc765092e80033eea9df226adea269beabfec06a231982c8461250e090c5f572fd79a13ccf227f30b94cad8b13f93e8a0fba15b9bab7c2ea7ee4c7fba2d2644805ed94560a232826bc1391480a509073352430cda1cf7993b11f6e9b207a4ebfb74f1a680b287cb5737816757f9d540ddc80e06b7e61c60c1bd7b9d0168790601d48091338226e137c2a5d6d7b15549742345e26e5f90d38fd1e1a1219f62f452400f5ebd4faa6b3eed818c128dbc971744109f8c90dd78de14bb4ee2a6b50b23b6fef259b3ac2eec892c0ad248427a74936a4fedb451995d3691572712f7496c66b51aff613138a6b23ed6d5fa8c53bc799d84a4af9a51b4575d785316df1673a9c3a8492c632a648f334198317faf751e67248af32acc8eb43000e7914a189f2a0ba488469559f047502ef55f387bbea44295bba017049b4ce5903c7a5730a7ece2bdbf2837529c49f44ed93ee7be3eb8fae64a4974ae989fcf17be8df5d1c28a5241dddc9bfe62a60a1afbe11a64b2da1b962f27611ef7fa2ff4888de0e913be010865d9f78c834a012db510c653c0c640f320e42669b16bb1e6948614b777bd606974cb8de565962ed613339f6c6797f489647538ed8c42d0827b24a0e34341c55cbb21d5709c78c0ad919a5bab6ebcf41a26aea6e26f3dfbfa117c73b465ac52a7073ac34558ce55e99fb3c182f496413cbd2671e742a5d5a00d2411d7db90dd45290cd0a90b95db7f4919ee646d44adb182dc4ad0e5c5a427ac1e4e96926d161d88b8572832018dc5b83c7abfb9237057a8c0b453f86de43f193498d5f2940074b9d8752ca274959392b9201a620f3615743f0fa67f98273b12bc4eb585a3b219664d785f3c9ab67cf1e529e091be9104837609105f97b403174b383a4c5cfdd888571a7ca3c2c2e1241c7691e4b509acb3e2089f6adfc9bb5adb6556a29a1ba1955366822afa70328b9d8d4819caca3a867c64c9076c7fd0ddc81f9ad1593e754bec3090250dba287c40758ebb51588d32d792972e0805d2061aa05d8fef5e37ac4d9feeb51504d3ab76b5f7e7bb9ec0f6980e53274a6f7788f2b813c2f3e50e7c6781b0c4c421f82db9bb392bfc3069e60675aecdc6d4be160e15122b6c3707653efb276a11d0866fee88c339fcacf3c1da41a45ec368a4d8bf75e7167e3e6fc8ea095b063744ca29a588454f9028b524442a2983fffcf8aa71df93b425a78f31d7697435b2d9cf7c826bb3d3fcd84d1c911a07137cabae1e3c0dc91a9d53295b18cff967afc6a9625fc6e6ee8ef2b988af5ba5b999530f5b7b5d2e7ec762c8c4fb34a4e95f1e92fa3299a40fad7065fb1a020f11fa023ec0817f5fd26c1c9817127ad76f01777bb1f83cd274fcff6dacbcfb388a44f232b65d39893ccc69ce572a6415d12f35cae2cc6e6123d0e27f1bc2a7514a66fb9959c02e3db54825138c848d73e9461082ab186f1fbbc78d5973b5550e039556ad2ccead0e8ae148fb8bbb7712278e64765861b973df1f765db61c216a55560bf1f2e3a2ee7f8c93b43e951faa72a4bcf8689a327a7d67aaeb864ac14c00dbd741ee4b7d53d62ce541b204fd25cf5f6f460298d63cd861e73a5b7ca85f39e9da75ddcb28fe10ea0a510563b94c08913263da98ebc6ec8af50bfa0f6cc8675beedfedfb25c98aef03ac81fdcbfe2a5f2cf5c87b85cf2db4dce6f7d4a1b43d009a315f48f81f57c1b6e6b363793ea9d8770413ea72010e7360900e1032ca6f23149ec6ea22793f62d577c4b729aefb5d26165f2cff1e4e36691da06fc9def59aea90965823110b4f7287d28244d25bcaa98736e71837f87f82ab8ff14d84e06926fe4acaa34068fa3cc935a4457a1bcdcdc2fd924d585fd36e8bc31e42951a2d506a90f8cf39632d47129b560ad67f5a39b768a8db8aaa0e5d9a5c3ce836f4d22c35fb10be056e62662753180b861032d4050b998499401686cb4827b3bafc941d854417ab01990f794c6956a412611a604a64569e62facdeddc3b5718180f71460b13407ff2351afacde5f35a72ffac16187566307559a3a437e0ac175ffe2747d767980f49e4c5441ebe6148e77716c016c3bb0ccc1c200ed377cd7a8cbb4576853021a38cae619cbbb8de099a7a35dc76ee8dd110f8222c5e27206cd3385e5c8191bc4b6dd5b0ff3e08e504a32e143dd4c33ffc22be7ba56d91d49156cc5df96a08a646fa94151799bdfac8bc9657d4e8e687ad183d5857e97630ecdfbf0df07420272b7a14b9a1c5b6373423b45fe84336ff69f31a45ac62d542b7454d7af3938786d680d2cf21ea2ed9b0c18d0564c75e5a2069ccfbbbd9eca8260f2b76dff0c3a8a81f8a99020276cf39db49511a75f70d9b8a211f5d2f689ab0f9787d0c632e07450dff8e721c615af18accbc69bea545bafd69e0068108a74f5b5ed6fdf463f2ca16923ee5563cedd1d6af6d6d4a604dc4e7bbcc0f9f9b66b082c1519c9de1ecb91da6168104373109732deda9412e2be89017936d86bb15a670e66905ba6214575bf00bdeae4bf32e97326544150d277b6922b297f702ba9941b3c8458d2dcb5f43f4756258d10b133b2f43521d548aa7456e04a525a9f0c537dfaae69bc318f0dc8b02d02c90afdfe82ce5245fa11f3579b08dc74235800629ce9ee08e9b5a0065328ccd7ef52a25031fe6f22a8a9fcedf00556aa1db6c6e913aa403bf8201aa995409b4e18e221231cce939cd831100f7f2f924d520c954540899cbab6ec646fea77831f88563613053a234651c0991ef1c4d28ce594991e66ce8f264df534b295fc0075999043d5f8e22dbf99de89c1a2d190a3d8df098de7accf2b1621b4f6de7251878f64f7921ad319bf0f4804fa3eb93e2bc5b4f5918f463f8bc919e2e2dab0251537a1598962d0c718b10a289a0ff9433bf5a63431cbe7a3cabbd0c71603e76d146585b92106873ef09482a876b740348ea264b87ce7095d8924f081745b70ab05e03b39b4f6dac11d5299429f90ea761074cfd8318367966c61bec8d1b2abfbbd0273a23343dfc73b3be978cced0e7fa5f539670f15109510ad0c19a62f427ef28aca428f4f90f8cea373f29e7f1bbe33b227af1d14fcd5d69f4be9b15a194cedb0c54ed08b3e0ecf2aac8c9513453eb174b3ca8beab5735bbfbf29a64be3e2747a81a1b1efbc1a050cf0fcd08150ba9e3f1bf1358c66e239fa235f826b33f2b70fcb7cbe22f9532e9befd95708d44447103a748e1aea9a4ca08499e3f326da044175cda15d55e129e025c8b880db1835a0ab960e76d1af0d58deab91befe4fa70ad3c39f27a2bb49ce971f42d3c4e067cbd18ee5361f511d0f5f1483d71f507802b3fceb5bc29e6f6ce27982ee924817b73aa2471a8736683e970f029f4dd55bcfa6b94b57d7a9e63ed8755bfddc2a6ce9ac08be6fc8389917f0deb71344340cb6a76c1a034b316a5857806f867994d991971ebf8afefab5003281bb4fad1d873eb02532eb6742cfe792a284b9378d6f45b028eaba7a47f885cbb3e0bedf1c2d031603fb895ad71b05bcad19aca18e002b406ab45c2ff81325269992101d9fd281613e0e042002bb6b0a33deb1fd8044c3a511bc47bfb40a1b005ec4ce8bf4cd9d474d79c83e31eb0c39a38aa7c5b2c099da943370ed7c2f1f15d75eb58150b2c6e3818ff1a39149ece19f4e634ea127861460ab4cf7ced16b838efdb4254b6fcbc264a8b94fdf61651359523c164b162df7458b319a4e67884ec5543313a780b811c30418e2a0e77266321efce389cb0104d88432faa264b705ef79426bf190f1a2cd0e45aeb8cc1cbf6795f747d2d6716f23542460d5555bdaccdcdf327f7414ca4b149a4b1b4d4f42d211a6c5bd925716e1a89a82d3a38eb064542fb5f590e3e8e36bca82b583e1fd97a0ee3d8512676a26190c1e6a84281f62dc5b2b9419ca6ed0ba4454fe9b8617c419aecf5152f9317e530adaf6a20654bc8df7fdea310a12769dfb568fdeb7a79572090c3c688068d2382f3c99f1aa35e0ee6e8a3a2d413a8b83f08af2881f1ce559ae6f1f90cdb7190ef5d4dd8b6c4b640a815506b1f303d283a49f2569c144da96d2f96c5baa3f507e93539c7fe5fff74d78171b8d8cfa99a2e113c42e8c5107452f4c49472c4f203ad6c7f0f8c51df7f11c4c8b939ec5a30026ee4471fcd648c23d23d2bc618088042d97ccc82b30423fb548bfd48a6d5a7f17c2d04138d55cbb6e284a37aeb712669cd0b459e45e45715f7b208d39106239804369127b040b62305a21de3ceba65334021ccc74c0b5aae5234a3bb9d48529643e89c3dca88ee956f00426b0e82d5bb83f0afece07d313c6cc568f021f636aba4daade34a8d976c5856c2fe132fd3017434e14aa6a885352263a3f7f83645c9206589fad584f8c90fd8a666eaceee7b3e99e17afb9aff6764e42a1f10cc51e2ff88f48969f2a1507029aca5604bf1a4258aa416a20"}, &(0x7f00008c2000)=0x1008) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000098000)={r2, 0x1c, &(0x7f0000b3a000-0x1c)=[@in6={0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}]}, &(0x7f0000798000-0x4)=0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000164000)=@generic="11dcda656b5b3fbe7311a7ff70eff7f4", 0x10) 2018/01/21 17:12:19 executing program 7: mmap(&(0x7f0000000000/0xee9000)=nil, 0xee9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x1040000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ee9000)={0x0, 0x0}) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000eea000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000611000-0xc)={0x0, 0x0}) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x114, 0x1, &(0x7f0000eeb000+0x4d1)="2a8a33f9ffff8109002186b32cff6dac", 0x10) setsockopt$llc_int(r1, 0x10c, 0x3, &(0x7f00007bf000-0x4)=0x0, 0x4) 2018/01/21 17:12:19 executing program 6: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000009000-0x48)={0x1, 0x2, &(0x7f0000009000-0x18)=@raw=[@alu={0x0, 0x0, 0x7, 0x0, 0xb, 0x0, 0x0}], &(0x7f0000004000-0xa)="00000000000000057200", 0x0, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket(0x3, 0xf, 0x8) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000008000)=0x0) 2018/01/21 17:12:19 executing program 4: mmap(&(0x7f00005dc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00005dd000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00005dd000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000000)={r2, 0x8}, 0x8) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005cf000)="", 0x0}], 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000002000-0x8)={r2, 0x2}, &(0x7f0000001000)=0x8) 2018/01/21 17:12:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet(0x2, 0x2, 0x10000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000244000-0x2f)={0x0, 0x27, "71842baf5d0666a3ae83ae9c1df0156c9b27c581bafe8bd3a03b2694ad3ecba3fff586f7d53131"}, &(0x7f0000a90000-0x4)=0x2f) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000c21000)={r2, 0x1}, 0x8) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r3 = accept$inet6(0xffffffffffffff9c, &(0x7f0000cf8000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000833000)=0x1c) setsockopt$inet6_buf(r3, 0x29, 0xf3, &(0x7f0000965000)="bbd9f5d5c69dcc", 0x7) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f00006f9000-0x38)={0x0, 0x0, &(0x7f000028b000-0x80)=[{&(0x7f00002bc000-0xc0)="74687fb4b1808fdb2a45c748b18e01c470a0be0954fac80b45a94bebba0adf88c6af1658ed6f4a13d95d40c1a167b4d509e8727a", 0x34}, {&(0x7f00008f2000)="7870a23632d12fc894f3e9d3c188ba05639c2f33411328dc0d622d66820eea62c2331fd000a7f8ca5581450d6d5c81ae35b9783457c1b33e557bbddb79bdaecab0a9b6ce4124b78b0efa51a1", 0x4c}], 0x2, &(0x7f0000263000-0x78)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000368000)={0x0}, 0x4) read(r4, &(0x7f00001b5000)=""/34, 0x22) 2018/01/21 17:12:19 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x80800, 0x7, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001000-0x18)={r0, &(0x7f0000001000-0xcc)="af84576c455d16526171d4b29c60061e31028f8cda06a6bbae763161054a426638b51380bb7ae3a49a73d59c60cf57442df2385f01f4811ebfbedae831a27a59785265ab359820690d49f51e37e915565b8f2ce93af70c5cdf1daecf1bd60788c7ed26a5c7d2e8bfaefa19ecc21f9ccadcc9ac77e7980a39e6025cac99941f66a547a385169130a8cb7a76c7c69988672a19a7138d2010ce838ce22efe101b34609adffff354141436bc62dd211c30f0e79e647947bbf80acd4974a62d9fc1d890d47752ada60aa99424e3ea", &(0x7f0000000000)=""/88}, 0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f000077c000-0x14)={0x1, 0x9, 0x800000000081, 0x5, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000a3b000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000065000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f00003fc000)={0x2}, 0x1) write(r1, &(0x7f0000020000-0x6e)="e9cbf1c840b1be8103dc313488b306a4da1ab06d4aa4e036973bd414e3cbddc317078f310001dea89eea9b15fad3f8d73f970989ab883736506e2b040851b0d52c354742898064cc75bf228307dd4fe3d4fcab24c7dd494bb9177f6d82218831ed39e369cbed9cffb5724358673c", 0x6e) 2018/01/21 17:12:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x8000000000088) bind$inet6(r0, &(0x7f0000727000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvmsg(r0, &(0x7f00003aa000)={&(0x7f00008fe000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000ff8000)=[], 0x0, &(0x7f0000222000-0x8d)=""/141, 0x8d, 0x0}, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000db4000)=0x7fffffff, 0x4) r2 = socket$inet6(0xa, 0x802, 0x88) sendto$inet6(r2, &(0x7f00005c2000)="", 0x0, 0x0, &(0x7f0000d1f000)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) bind$alg(r1, &(0x7f0000304000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(tgr160)\x00'}, 0x58) 2018/01/21 17:12:19 executing program 2: getuid() getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000c6a000)=@file={0x0, ""/4096}, &(0x7f0000001000-0x4)=0x1002, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x6, 0xfffffffffffffffd, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000001000-0x1000)=""/4096, &(0x7f0000002000)=0x1000) connect$can_bcm(r1, &(0x7f0000000000)={0x1d, 0x0, 0x0, 0x0}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000980000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) 2018/01/21 17:12:19 executing program 0: r0 = accept(0xffffffffffffffff, &(0x7f0000377000)=@pppoe={0x0, 0x0, {0x0, @random=""/6, @common=""/16}}, &(0x7f00004e0000)=0x1e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000c89000-0x8)={0x0, 0x80000000}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000928000)={r1, 0x4, 0x9, 0x2, 0x8, 0x4, 0x0, 0x0, {r2, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x1ff, 0x8, 0x7899, 0x7f}}, &(0x7f0000aa4000)=0xb8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r3, &(0x7f000027f000-0x10)={0x28, 0x0, 0x0, @any=0xffffffff, 0x0}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) connect$vsock_stream(r3, &(0x7f0000ebc000)={0x28, 0x0, 0x0, @hyper=0x0, 0x0}, 0x10) pipe(&(0x7f0000157000-0x8)={0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000b69000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000d03000)=0xc) 2018/01/21 17:12:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000387000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x87}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000ddc000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x2a}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f000094d000-0x4)=r0, 0x4) write(r0, &(0x7f0000db5000-0x26)="0c0000005e00090600000000000000000000000009000000ffffff000008db1ee9ff4435eade", 0x1e) 2018/01/21 17:12:19 executing program 3: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbf000-0x93)=""/185, 0xffffffffffffff89, 0x0, 0x0, 0xffffffffffffff8f) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000fc2000-0xe8)={0x0, 0xe0, "752983b277acbe049005f959c6f2941b965c8419b0e5e8ac859ad9e64ee84ef80da8edb879f967257a857944adc82531177c4b6a18deb6bb0e5b99394da222a61faa090ccce1b5b777db77939800731244b1024954bfa9c4c59d750898852cf6e15d8c5b5c468ddadd037f5f520d692ac3905e42799eb33cd91b84328d721059283de524d78f40952d477d00eaf1096171b9dc07bccf849119d90970e2f11a081c1765ced5343cf4e90c13d07aca9f2e3a0af968ae939090855b5cca347b9ad8fae3bce1e0d8bfe9699521eed24cb1de190d5a1dc201f7351d3ec076fba16a65"}, &(0x7f0000a74000)=0xe8) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000405000-0x8)={r1, 0x7}, &(0x7f0000fc2000-0x4)=0x8) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000fd6000)="b3", 0x1, 0x0, &(0x7f0000fd6000)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/21 17:12:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000, 0x400) sendto$inet(r0, &(0x7f0000bcf000-0xa9)="d49f67afe2d6ad73bb6445f46ed6be578effe79ba8cd09a8a34d18867740b2683c9da3d740bad083403ff3a94a84c15c8b58d2edd4c5240702b9ed572b13bff71acf0b8ef864085c03815e2c5bc53887f4af1fb6678ae6eafa46734a0cf01ee30825464647d48fc4eed4f774a5a4aaba2b4df1b0d355b08723d588f561f0513d184bd6e6a013fc62455224fa4360032d62863bf361d68862702482d4e05b45f722f9295bfcaf327bda", 0xa9, 0x94, &(0x7f0000447000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000bea000-0x90)={0x0, {{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/21 17:12:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000ee1000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, &(0x7f000060e000)=0x29) getsockopt$inet_int(r0, 0x0, 0xf, &(0x7f00007f6000-0x4)=0x0, &(0x7f00000c1000-0x4)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='A', 0x1) sendto$inet(r0, &(0x7f0000436000)="e4b402bdf395821b61b60093204b70377188b1a0e6d03bd27cebc89f5c9574413a984ace77d84bfe16533754fd5a1a3ca3629e9d6e0baed3ded904db20176d848ba0ef1198b1457ce9dcfbcd15", 0x4d, 0x40014, &(0x7f0000053000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_ifreq(r1, 0x1000080000089f3, &(0x7f0000ead000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000e05000)=@req={0x50, &(0x7f0000a0a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f00003f8000-0xc)={@rand_addr=0x16f, @multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) 2018/01/21 17:12:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={0x0, 0x6}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x8, 0x2808889, 0x8}, &(0x7f0000001000-0x4)=0xa0) r2 = socket$packet(0x11, 0x5, 0x300) accept$packet(r2, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000001000)=0x14) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000518000)=@sack_info={r1, 0x0, 0x0}, &(0x7f000063c000)=0xc) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000)={0x8}, 0x1) r4 = socket$inet6(0xa, 0x3, 0x3) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000b42000-0x8)={r3, 0xffffffff7fffffff}, 0x8) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r5, &(0x7f0000ef8000+0xcfd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00002b4000+0x432)={r3, 0x1c, &(0x7f00000b2000)=[@in6={0xa, 0x3, 0x7f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xe43}]}, &(0x7f0000762000)=0x10) ioctl$sock_bt(0xffffffffffffffff, 0x8907, &(0x7f0000739000)="66c61dc6caea98b1cb7a9e76c255b17b8e94320ae4c646534e2cbe1c54ad652cc17d80ae96a39454bcb5bbe70493bde6c4f6701adee2a81d31269b10d983d19944cafed9a96b10c76b9ca8949c4d989076ffd81f2ec1e804a44352ffe18a98792dbecd0184f160fd5afcad1b2a89912ea5d9a581799daf5feecd166041877db3afd8c28565cec03bd051e28a873ef5c39a706328b8c1c2db0b852d8936c0ffee2ef3fd1f5e") setsockopt$inet6_group_source_req(r5, 0x29, 0x2c, &(0x7f0000811000-0x108)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xffffffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) listen(r5, 0x3) r6 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r6, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00003d9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x14) ioctl$sock_inet_SIOCGIFNETMASK(r6, 0x891b, &(0x7f0000612000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000be3000-0x4)=@assoc_id=r3, 0x4) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f00005a1000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000253000)={r3, 0x3}, &(0x7f00004d2000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/21 17:12:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0xff9f, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffeb0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00005fc000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f000002d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00009d5000)=0x1c, 0x800) getsockopt$sock_int(r1, 0x1, 0x3f, &(0x7f0000664000-0x4)=0x0, &(0x7f00009bb000)=0x4) r2 = socket(0x10, 0x200000000000006, 0x4) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a00fb000000000001000000ffffff000008db1ee9ff4435eade", 0xfffffffffffffd73) 2018/01/21 17:12:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$fiemap(r0, 0xc020660b, &(0x7f000081e000)={0x0, 0x100, 0x1, 0x7, 0x2, [{0x2, 0x5d, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x1, 0x9, 0x9, 0x0, 0x0, 0x404, 0x0, 0x0, 0x0}]}) sendto$inet(r0, &(0x7f0000a89000-0x78)="", 0xfea6, 0x0, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x9, 0x80f, 0x7fff, &(0x7f0000e11000)={0x0, 0x0}) connect$rds(r1, &(0x7f0000822000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet(0x2, 0x5, 0x98) 2018/01/21 17:12:19 executing program 0: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000004000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000023000-0x10)=[{0x24, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r1, &(0x7f0000028000-0x38)=[{&(0x7f0000027000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000)=[], 0x0, &(0x7f0000020000)=[], 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xf, 0x7d98, &(0x7f0000012000)={0x0, 0x0}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000002a000)={0x1, [0x0]}, &(0x7f000002b000-0x4)=0x8) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000001d000-0x38)={&(0x7f000002a000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000026000-0x30)=[{&(0x7f000002a000-0x2a)=""/42, 0x2a}, {&(0x7f000000d000)=""/242, 0xf2}, {&(0x7f0000012000)=""/230, 0xe6}], 0x3, &(0x7f0000029000)=""/200, 0xc8, 0x6}, 0x40000000) getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f000000e000)=0x0, &(0x7f0000025000)=0x4) 2018/01/21 17:12:19 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) sendfile(0xffffffffffffffff, r2, &(0x7f0000010000)=0x0, 0xfffffffffffffff6) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r2, r2, &(0x7f0000027000)=0x0, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000023000-0x28)={@common='syzkaller1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000027000-0x4)=0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000029000)=""/243, &(0x7f000002a000-0x4)=0xf3) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000028000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000000a000-0xe8)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x7ff, 0x0, 0x7, 0xa, 0x80, 0x80, 0x6f, r3, r4}, {0xaee, 0x100000001, 0x6, 0x9, 0x200, 0x3f, 0x4b, 0xfffffffffffffffe}, {0xfffffffffffffff9, 0x8d, 0x2, 0x100000000}, 0x9, 0x9, 0x0, 0x1, 0x2, 0x3}, {{@in=@multicast2=0xe0000002, 0x3, 0x0}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x5, 0x4, 0x3, 0x101, 0x2, 0x8, 0x6}}, 0xe8) 2018/01/21 17:12:19 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f000077c000-0x14)={0x1, 0x8000000000007, 0x80, 0x20000000003, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000ed8000-0x10)={r0, &(0x7f0000383000-0x14)=""}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0, 0x800) r2 = getpid() ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000aa4000-0x4)=r2) 2018/01/21 17:12:19 executing program 2: mmap(&(0x7f0000000000/0xf5000)=nil, 0xf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000f6000-0x4)={0xffffffffffffffff}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f000000a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_emit_ethernet(0x6e, &(0x7f00000f2000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, 'I\x00 ', 0x0, 0x67, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [], "38fd0d2f7e4494e6"}}}}}}}, 0x0) 2018/01/21 17:12:19 executing program 3: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x12, &(0x7f0000ccc000)=0x0, &(0x7f0000573000-0x4)=0x4) pipe(&(0x7f0000b10000)={0x0, 0x0}) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000fd3000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000fd3000)={0x0, 0x2c, "3c669a2880a6d7259d10644607619403b29a287b12f16bfb0c2a3099f66951695d3f7e65d2b99ed03e617235"}, &(0x7f0000dde000)=0x34) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000f6e000-0x8c)={r4, @in={{0x2, 0x1, @rand_addr=0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fd4000-0x4)=0x8c) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x21, &(0x7f0000fd5000-0x22)="6c5e2e14faa166fcc716f76ae80ce9a394b5f7a575f212f1994df24b38c221d7b196", 0x22) getpeername$ipx(r2, &(0x7f0000671000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000380000)=0x10) sendmsg$can_raw(r1, &(0x7f00001e5000-0x38)={&(0x7f000024b000)={0x1d, r3, 0x0, 0x0}, 0x10, &(0x7f00004fb000-0x10)={&(0x7f0000fd2000)=@canfd={{0x0, 0x0, 0x10001, 0x0}, 0x38, 0x1, 0x0, 0x0, "cd1aae313494b0e1e139084ca785708e23938cdbbdd85992221fb44b402e2a391dedd2bedb1a47006af64540e2d61424d9adafdde9511f6f0c435733b6bf4a91"}, 0x48}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) 2018/01/21 17:12:19 executing program 1: mmap(&(0x7f000022a000/0x1000)=nil, 0x1000, 0x200000d, 0x1000032, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000022b000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x24) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={r2, @in6={{0xa, 0x2, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x2, 0x0, 0x8000, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x6, 0x100, 0x0, 0x4, 0x0, 0x0]}, &(0x7f000022a000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000)={r3, 0x9}, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={r1, @in6={{0xa, 0x3, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x3, 0x80000001, 0x2, 0x8, 0x400, 0x1, 0x5c, 0x81, 0x0, 0x16, 0x6, 0x1f, 0x5, 0x9]}, &(0x7f000022a000)=0x108) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000002000-0x8)={r4, 0x4, 0xd34d}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000003000-0x8)={0x6, 0x7fff, 0x2, 0x0}, 0x8) r7 = accept4(r6, &(0x7f000022b000-0x1e)=@pppoe={0x0, 0x0, {0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @generic=""/16}}, &(0x7f0000002000-0x4)=0x1e, 0x80800) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r7, 0x800442d2, &(0x7f000022a000)={0x5, &(0x7f0000002000-0x96)=[{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}]}) getsockopt$inet6_tcp_buf(r5, 0x6, 0x1f, &(0x7f0000001000-0xc2)=""/194, &(0x7f0000001000-0x4)=0xc2) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000002000-0x8)=@assoc_value={r3, 0x5}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = accept4(r5, &(0x7f0000003000)=@in={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000022b000-0x4)=0x10, 0x80000) setsockopt$inet_tcp_TCP_ULP(r8, 0x6, 0x1f, &(0x7f000022b000-0x4)='tls\x00', 0x4) 2018/01/21 17:12:19 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) pipe(&(0x7f0000139000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f00000d9000)={0x400, 0x40, 0xffffffffffffffff, 0x0, 0x4, 0x8}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000b5f000)="", 0x0) connect$inet(r0, &(0x7f00001a7000)={0x2, 0xffffffffffffffff, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffcf) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000dc3000-0x60)="813aaa291d764662f9a6431a99bc70841bad63d6e6895f0dea85d1d7e97e1d81685c469e4934c87f2a009be6f5644a075008f4da3be9ae871bac826dde17bd50bf860169d81bbc7287126d9b12df9eb1e3f437d4183fe67bd92fad052982a225", 0x60) poll(&(0x7f0000dc2000)=[{r0, 0x9398, 0x0}, {r2, 0x20, 0x0}], 0x2, 0xffff) [ 149.499757] sctp: [Deprecated]: syz-executor4 (pid 2702) Use of int in maxseg socket option. [ 149.499757] Use struct sctp_assoc_value instead 2018/01/21 17:12:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f00004a1000-0x72)="efbf51aa597846eea28365820183b356aa345d9d270b8b6edd641666fbd036e68f491b6261cb06bd39f63177792de40d4aee608f9999fb12f9c040f8f128cdc8f3b00491b330207b200712533fd5e7314553d14cf0be908a7115ed8b4f6e81b4031cf63b720bb3215e90dda9f46496517733", 0x72) bind$inet(r0, &(0x7f0000e07000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00000c6000)="", 0xfffffffffffffeb5, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f0000c76000)=""/10, &(0x7f0000b73000)=0xa) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f00008ea000-0x88)={0x40, {{0xa, 0x2, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x58}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/21 17:12:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f00000e7000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f000016a000)=0x1) bind$alg(r0, &(0x7f0000bdc000)={0x26, 'skcipher\x00', 0x4, 0x0, 'xts-serpent-sse2\x00'}, 0xfffffffffffffe89) r3 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000486000)="8200005001fe0768bb33dca7b96e18bf", 0x10) write(r3, &(0x7f0000d09000)="81", 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00003a2000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001f0000)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000ee2000)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 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}}, &(0x7f00007bd000-0x4)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00001e9000)={{{@in=@broadcast=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000024b000-0x4)=0x36) vmsplice(r2, &(0x7f0000323000-0x40)=[{&(0x7f0000db0000-0xba)="faca118c1c3a9d6a12b8ab5cc84522c3277bdcd40a96da759be418e993523fca71d0d3100ed1e6aeb5f302985f2719df87154fa7ad631a666617f6a8f16719fbc97d40e13411168a4e07bbfa118b7032860d3e1e514c8baff84855575a65df89104ec56289bafeaadf2f78f568020a5eb0567892ece7d5af3ff83b4c4da1692546c824d01f15728ec24f80ffbfb2abf075fa12d6dba3911e8b2124c5f6245d4991d965e92f01c0b2fe2768f32632dc35d7d6d468885edc9e9161", 0xba}, {&(0x7f00007a6000)="8695c5b777838db4600fab2074f1442c8ed577e106b381a872d889ee44818190a6eb8083b2fac51c2fb0cb40b50415cf8ef49b53d0ce6269577db90432a2d639d65e8a0a94deb27e7fa8ad11d350576838a6f676aba065c85673fdf116d6c60c36040c496bddb56eec166311d16b8656fa423b0e2bbb120f87de4be255e1475a247871155a15c270be17d75a36e1ae0991b098928ec27466acf31f3401f43fadb0a2ee060e12c245a3f61fff5e3428586739c5f34cbd01e6b914e92de55c23127c36feb9d6", 0xc5}, {&(0x7f0000649000-0xa3)="3fce113a7f8278abeff8a63f893ed9ad58c9b8e67cd723d049f401b1fac80e0d34710237c470bccd23515b9d58745d469db5bc2334849edf7fa5477036f247dd0c89d190d0a1af1844154a3ab90ad9ae2a2dadb6dc92d847794c02c4ad3483a273372049040c76a5bc4f834c69081614d73cff0e8ba58dc864670231b5bfa6be6236c515864d392544b8e784aa0511ca70cb739aeb7954f6e7c490e88376f6bb6f8fbf", 0xa3}, {&(0x7f0000336000)="0746e000f94a8d971ab464d001b1b02a", 0x10}], 0x4, 0x8) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000805000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000902000)={r6, &(0x7f00000bf000)=""/77}) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000c6000)={{{@in=@rand_addr=0x8, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x6}, 0x1, 0x1f, 0x3, 0x0, 0x0, 0x20, 0x80, 0x7f, r4, r5}, {0x8, 0x20080000000000, 0x1, 0x100000001, 0x64, 0xffff, 0x7fff, 0xe6}, {0xffffffffffffda12, 0xf2, 0x8, 0x5}, 0x400000000, 0x7, 0x3, 0x1, 0x2, 0x3}, {{@in=@loopback=0x7f000001, 0x1, 0x7c}, 0x2, @in=@loopback=0x7f000001, 0x0, 0x0, 0x2, 0x2, 0x1, 0x4, 0x52}}, 0xe8) recvmsg(r3, &(0x7f0000641000-0x38)={&(0x7f0000915000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f000064c000-0x80)=[{&(0x7f0000597000)=""/106, 0x33}], 0x1, &(0x7f000025a000-0x4b)=""/75, 0x4b, 0x0}, 0x0) getsockname$inet(r2, &(0x7f0000e25000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000051f000-0x4)=0x10) 2018/01/21 17:12:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f0000a03000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000876000)=0x26) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000839000-0xc)={0x0, 0x9, 0x30}, &(0x7f0000e89000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000d6c000)={r1, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1}, 0x98) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r2, &(0x7f0000205000-0xb3)='\t', 0x1, 0x0, &(0x7f00004f8000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) setsockopt$sock_int(r2, 0x1, 0x35, &(0x7f0000dae000)=0x4000000000001, 0x48) 2018/01/21 17:12:19 executing program 4: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000fbf000-0x9f)="b691a6a0cda51a41eadee11387215862a10c3885399b0bf8ce67f360a49ca65c62584620e9117639d4e36ff7aa631690cca8b7da49787ce2c72ee0ab499ff9ac037af811c9ffaa1eea598c80cfc923592a662986503a4a26dac303d0e2dbd1ad64e7ba996c632cec49e41feac06c8808b784def8a7ab6184539b605525387afc53145f49539d2a971fa958a10be52aea", 0x10000010e) 2018/01/21 17:12:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000870000-0x38)={&(0x7f000034f000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b5f000-0x40)=[{&(0x7f0000102000)=""/246, 0xf6}], 0x1, &(0x7f0000c2f000)=""/40, 0x28, 0x0}, 0x0) shutdown(r0, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f00002f5000)=@rc={0x1f, {0x8002, 0x2, 0x8, 0x0, 0x3ff, 0x7fff}, 0x1f}, 0x9) r3 = socket(0x1e, 0x2, 0x0) bind(r3, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) sendmsg(r2, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "0100000000007b0000000001e526cc573c5bf86c483724d91e14dd81739effea1b48006be61ffe06d79f00000000000000076c3f010039d880000000000000000000af50d5fe32c419d600cbc7e3ad3100088356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0c000-0x30)=[], 0x0, &(0x7f00006e1000)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000d6e000)=0x0, &(0x7f000009c000-0x4)=0x4) 2018/01/21 17:12:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00003e3000-0x4)=0x0, &(0x7f0000c7b000)=0x4) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000fc0000-0x4)=0x3, 0x4) recvfrom$inet6(r0, &(0x7f0000337000-0xb9)=""/185, 0xb9, 0x0, 0x0, 0xfffffffffffffc8a) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendto$inet6(r1, &(0x7f0000fbd000)="", 0x0, 0x0, &(0x7f0000fbb000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/21 17:12:19 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f000000e000-0x10)=[{&(0x7f000001a000)="0400000000000000f81c32f9ff98063dac2c0db521abe971f11368a82cc15eb4207dc10000000700b5e8bc0008fb97470500400001000000", 0x14}], 0x1000000000000105, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001c000-0x8)={0x0, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f000001b000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000010000-0x4)=0x8) sendto$unix(r1, &(0x7f0000015000-0x9a)="fb2e644d9a523bbe18d2cacf993af0c8ecf09adb13f1762fcf02ae05c068294df98a9bbc4ac73d02991e7147af532d028898291c57a25b36d91a1da304cf3d77c9f3a77f2214d7d9fdb9febfe6e1cc7153e539f09dafcad7d2c2efaff663422d2507f6b4b4c6c6dcda5708329a961bb02035ad6d8802d88e63ebce75048a1e525478ef4b10c66bd594c56d3a5ec9a1fd79436dbb5e883598e901", 0x9a, 0x20000001, &(0x7f0000017000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/21 17:12:19 executing program 7: r0 = socket(0x1e, 0x80000, 0xac) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000001000-0x74)=""/116, &(0x7f0000000000)=0x74) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000fdf000)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x4ed14921, 0x1, 0x200, 0xfff, 0xffffffff80000000, 0x7, 0xd470, 0x5, r1}, 0x20) getsockname$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000-0x2b)=[@in6={0xa, 0x3, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffb}, @in6={0xa, 0x2, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10001}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x48) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002000)={r1, 0x8, 0x6, 0x2}, &(0x7f0000002000)=0x10) socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000001000-0x1)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0x5) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000002000-0x5c)={{0xa, 0x2, 0x81, @loopback={0x0, 0x1}, 0x8b}, {0xa, 0x0, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x8, [0x0, 0x40, 0x1ff, 0x2, 0x4, 0x48b, 0x66f6, 0x6]}, 0x5c) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r1, 0x9665}, 0x8) [ 149.565466] sctp: [Deprecated]: syz-executor4 (pid 2730) Use of int in maxseg socket option. [ 149.565466] Use struct sctp_assoc_value instead 2018/01/21 17:12:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f000074a000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000aec000-0x4)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00004cb000)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x3f, 0x2, 0x6, 0xbd5, 0x7fffffff, 0x0, 0x1ff, 0xd2, 0x7, 0x8, 0x2, 0x7, 0x5, 0x3ff]}, &(0x7f000008c000-0x4)=0x108) socket$inet(0x2, 0x1, 0x3) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000906000)={r1, 0x3}, 0x8) r2 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt(r2, 0x7, 0x0, &(0x7f0000556000-0xc)=""/12, &(0x7f0000f74000)=0xc) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000d6a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x69) r4 = accept4$inet(0xffffffffffffff9c, &(0x7f0000f48000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004fa000-0x4)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000523000)=@assoc_value={0x0, 0x392}, &(0x7f0000383000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000143000-0x8)={r5, 0x0, 0x1fbc}, 0xfffffffffffffffb) socket$alg(0x26, 0x5, 0x0) r6 = accept$alg(r3, 0x0, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33dca7b96e18bf", 0x10) socket$nfc_llcp(0x27, 0x1, 0x1) r7 = socket$kcm(0x29, 0x7, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000911000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000cac000-0x4)=0x14) sendmsg$kcm(r7, &(0x7f0000ece000-0x38)={&(0x7f0000aa8000)=@ll={0x11, 0xd, r8, 0x1, 0x6, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f00004bc000-0x4)=[{&(0x7f0000466000)="a6baea290e5e8e72f6e7830515c01d78ee063c6c1ff9aeae6ec7310d8ef3db33845990a63082c444e845a70157be87f8500be84fd57ba62aea246e8c3fa446c637ea975372e46ea097c81e5fb9ec24c6761534fbb5cdfb42defe88166f4d621ddb0a0427280c3cb18903264d73f405796e39a194e2feaf17d8a0bd299d393b3a92392a559ad9e2a12d68da5fe4d824b737531a74101829db56ba00705f6960b54cdadedb8a289dc41c401e3c0b6b5e4d1aee77687c28c5a7632af141251afa5723d945ac907eea56c53bdfd1", 0xcc}], 0x1, 0x0, 0x0, 0x20000000}, 0x0) writev(r6, &(0x7f00008b8000-0x30)=[{&(0x7f0000426000)="b0", 0x1}], 0x1) 2018/01/21 17:12:19 executing program 4: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000f7a000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000f7a000-0x4)=0x10, 0x80800) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r1, &(0x7f0000f7a000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000f7a000-0x4)=0x10) bind$alg(r0, &(0x7f0000f75000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) accept$alg(r0, 0x0, 0x0) 2018/01/21 17:12:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000f42000)={0x0, 0x0, 0x203, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r1 = epoll_create(0x400) connect$inet6(r0, &(0x7f00006c8000-0x1c)={0xa, 0x3, 0x100, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x800}, 0x1c) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000ae8000-0xc)={0x0, 0x0}) writev(r0, &(0x7f0000f08000)=[{&(0x7f0000f29000-0xeb)="bc", 0x1}], 0x1) setsockopt$inet6_buf(r0, 0x29, 0x2b, &(0x7f0000780000)="2d107f7c20e20100a047b596ffae893a4b6a9fee61185dba37dc755fea5ecf9a9c60445c8b5073948f8128531541723c809e20b0b010e1882dddcaacbbac16db7df349b105e6a1cf365793df6acd3dfc1ab1fe1bd9bf6c59da9bd50338c18a01ae9e3150c614b03c392aa09c1227f53a58f52fe908fe268544e3353167f812dcb223c87788f75d704bed1005b20b097371cf510df301e72a07", 0x99) 2018/01/21 17:12:19 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x2, 0x0, &(0x7f0000002000)={0x0, 0x0}) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x8, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) listen(r2, 0xd4cd) r3 = getuid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000004000-0x1)={0x1}, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000004000-0x10)=[{&(0x7f0000004000-0x44c)={0x44c, 0x35, 0x120, 0x4, 0x1, "", [@typed={0xc, 0x1f, @str='\x00'}, @typed={0x10, 0x25, @u64=0x8}, @typed={0x28, 0x25, @str='posix_acl_accesscgroup::.em1\x00'}, @typed={0xc, 0x81, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="462170af2b1c5eda0ce2ffdcbc3c74380b14bceae5bcb8c6794fcbd7ed771190f64f80aab4114110223b3a1dc3010cfc30aa15cd4d1eca345ff54c04fbf5c7a42efe1ea98f3b52aebe168be40f7162cec743911ff7c67848d44fc919e85532f384fa1d4a66bf4030ee6a35d6e2d6525774748dceb01dd8f4f9db6449758fd742f395269e032b9c58602399e238c1df6274a0b83c8212e533c8f9974a1be77e2476cb66c9a95e93d5caa5d369fcac02d104e83064c3c3fe39280e85757c6a0d40014d8d032062dad8fe1bd9cf48bbaee5", @typed={0xc, 0x57, @ipv4=@broadcast=0xffffffff}, @typed={0xc, 0x56, @str='\\\x00'}, @generic="1f06ea5bf1468a196aa221ee4e63082dea89a9b75caecc34c421a360e142fb07785efdd017242dfa81bcec008a24271427f6f57e12b93fea989b994a9fc1c817d9b124461499c3b8cafd154d87c8f78aa00f6b1413458251cc5baa70c1285ab4062cab874bed60556ea5c1a0e8e35a43cb931c67e092b45c9392b2f29ccb368daad0d9a9ea3f69ad09e63b8feb887b3c1dc3d74ca1020ca78315eed9a6aa068baeb06658a797f3bf1a781253593a9e2c9289097a4582c42f5d62ae8e076b364c1746140443ce1a4e43cd15fafd561ccc05e63460fbc1c7e3b661c298626358", @nested={0x224, 0xe, [@typed={0x18, 0x2b, @str="5e2a2b25766d6e657430656d30ea00"}, @generic="20ab67dd6c55ab19f04c62f6aecf93b63844d0e15c31ead2ec8aa3873cf7b46693947e72bc9a4f8725bc7103695e0e8b3fe4bf71d96b6729caf142ebd68adf1e076d945d9cbb012d14488fab336357e3dbe30dd343924d80c0a89e0eec2359477ae4fdf2a8bc9d8c71cd80ce82e7bf17", @typed={0xc, 0x95, @ipv4=@multicast2=0xe0000002}, @typed={0xc, 0x7, @fd=r0}, @generic="e91ebe4af75eca26a63e3d29c007f6b7cf59c64d494dcff2ae018176559556c54183fb6c27d16ae51fad9ef458d1bed7a1bcf6d6aa83ddd0851ea1493a98fe6018810d84fd0464322cffa3583da9d5899078008f56bc74c6adcde811f2ca5a405bfe02f477ffa89bad32", @typed={0xc, 0x20, @uid=r3}, @typed={0x10, 0x88, @u64=0x100}, @typed={0xf8, 0x18, @binary="858b04344410214684d12eea350a34c663a1a315c6fc21427a888ce6eb8a1cd1799fc5c22a9d2ff3df619a8b8ecdfa27210d0dac69fe25f1c885a427d56cd03537de0e3c90416c849b6a8110c712a164097f50e72ad2a577b51417d6b61e485ecd0af3aafce70e75bedee1bc871534b296f7ed0a7f7cd52a027569bc22b41bd4987e26c2b0464ea83dd34c79089cb471bd0a762aa6b42e2cfda082b71ab028bc0c0fb4c528eb40bb5c38647233354ea8c8464e145e2fef7bf224d8680d22684913e98de06e4ac27aa4dfabe131138def69fc667a525b7e4f699a624d0075771548d03a46c840bb5147e1689bae8549"}]}]}, 0x44c}], 0x1, &(0x7f0000003000)=[@rights={0x18, 0x1, 0x1, [r1, r0]}, @rights={0x20, 0x1, 0x1, [r1, r2, r2, r0]}, @rights={0x20, 0x1, 0x1, [r1, r0, r2]}, @rights={0x38, 0x1, 0x1, [r2, r0, r1, r0, r0, r2, r0, r2, r1, r2]}], 0x90, 0x20008895}, 0x4) 2018/01/21 17:12:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000b8a000-0x4)=0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000062000-0x4)=0x0, &(0x7f0000967000-0x4)=0x4) 2018/01/21 17:12:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1, 0x0}, 0x10) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000f8000)=@get={0x1, &(0x7f0000876000)=""/240, 0x0}) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00008b2000)=[], 0x0, 0x0}, 0x0) 2018/01/21 17:12:19 executing program 5: mmap(&(0x7f0000000000/0xe79000)=nil, 0xe79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000e76000)={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x8000000000000001}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x5, 0x0}}, 0x2e) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f00008ed000-0x10)=@delrng={0x10, 0x14, 0x200, 0x7, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8820}, 0x81) r2 = accept4$inet6(r0, &(0x7f0000707000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000b1a000-0x4)=0x1c, 0x800) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000e7a000-0x8)={0x7, 0x3, 0x7, 0xf804}, 0x8) 2018/01/21 17:12:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000883000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x20000000000004, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00002aa000)={r1, r2}) close(r3) 2018/01/21 17:12:19 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x16) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000001000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000002000-0x4)=0x60, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r2, &(0x7f0000001000)={0x27, 0xfff, 0x7fffffff, 0x6, 0x100000000, 0x5, "488baa5fdcfa5d77eca1abc122665f5bc24637dfa92d14bf0be2f6466cef19adb85b1f672fb9ffe47811b6a87a2e08f14865442e1c6f3d526b53bcb1eaf1e7", 0xe2d4}, 0x60) sendmsg$nl_netfilter(r0, &(0x7f0000d19000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000000)={&(0x7f0000569000-0x388)={0x388, 0x7, 0xa, 0x202, 0x0, 0x0, {0xe, 0x0, 0x9}, [@typed={0x18, 0x4e, @ipv6=@loopback={0x0, 0x1}}, @nested={0x35c, 0x5, [@generic="5e0a6b30c2f5b440c22965c267fe7e409ef7f8eb5601078d004e2adcf132d8f3394f045dadd65e2a88b8238b437ba26b593aae0ae151163ba50e1143f14a0320207656f301d25f6a5c32b1868299e74f831370887051d817cd78aa2c5eade9179ca91e6162e92bb8f0ef844b59325d2770d217ffa09517758d39e5b4f60a96de5587171722c98b56e51d2016eec6ac403564383078299128ce1663f0958194c254b92f3e15f662421834820d90cdd8185a4adf63e2b18d025efd9afc62cea71eb8739cf09d342b97b9a9456d4099e1bb4526afd4006fc7348e396be4d66c6d9d5b67c98270dabea29003eb9334b5717728be874dff", @typed={0xc, 0x7c, @fd=r1}, @typed={0xf8, 0x41, @binary="6952ff2a26bb792e55a87b28a8de11b9f5d817af5c78b9502f3b95671105a4aa7da0f33375182e6c7f4516f0d0d916028e9d92f6454006ab7b665af5f81f4b4a4a20d8be88ba794fcd8ac02c2c8981507b3b430ddeac88750d46f7011e4cd02ef356caca8c998d78de013bb25eda125ae33152048567dfa289772a57314ffb12f1d19b52dc87436067d367e4c30a1de3864ec3ff597877039c22491ab481e406408a334eefb945dc937e5d441addb170385ac31bde1c391f049e0fa450782b27914002be91b9430e7009fa0ee5a96d76246972d2346c3690640a48b96f338b927a4a0c820f5f402da1ff5fec8a95fe"}, @generic="ad8dad2d924f933c78dd9695ac03af909ed8e338f275513d7be7a243905063b1122b6d3ec70d7c820fe2ea56d1efa9851afb64fc7bf578847923eca9b8de2d270945f6225062fdd541e18c7c33cd696ff4446a8e58cfb6043357b58867c76d0c5cce1d9326aa11c33f00ee56ee44b87ab984abd5a573cc", @typed={0xc, 0x1b, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @generic="9deb26b45f663a17fd9e9d5ed4bd5dbf16ea83da8d66fd40603f033bd4bc7352dd37613a32d241f6bba365203612836de80074eefb60e82d2b1164ee734beb99d8a63e7caa16350a61fdc96bb7ea8bb13339bf9ab584318a5edf1d9cd6e01319d15b313a9450f403ca8465ea16b20899a567088d9c718886967b27fbdeced7c98f7f429862a205be170c30ac4fc5e8f80df53145c97a3b932fa9667e37bc9157d5e213866912a14c89fe90fc93ce7093ee9b0dec49437024c1b6c515f2b756ccc5fe6552421cb3ef954b12e298806db4a99d625438553472e3a86b"]}]}, 0x388}, 0x1, 0x0, 0x0, 0x4}, 0x20000000) r3 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x80000, 0x1) setsockopt$inet6_buf(r3, 0x29, 0x8000000000000000, &(0x7f0000001000-0x92)="54e0fa33c80ed6fbda15cbc60c18884bba1be6000000084684b46822da6b0e855f21d6dd67e9c51b24ea78b832f39e4e908f16b0b1de371b5936505b0500000000000002009c24f51d7be8691a72af28496b114f7aa2d4ad71cc5b78a3e2e3a53c39dce774849a58d97697be59cd1f241ecab5c173f761055c9dbd86af453502b649296c1da381f0cfbfa0d9c83221226a5f", 0xfffffffffffffda0) 2018/01/21 17:12:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000953000)={0x0, 0x3f, 0x6, 0x80, 0x6111, 0x7ff}, &(0x7f00008f3000)=0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000c92000)={r1, 0xec, "0e944ebc0fc2ad6802cfc73ba72452a656a6b977fbb63b01d198021796f967fec53fcdb1b29074c3c07046ae00043ddada32ceeae076923909877dad159bae637cca0baff44bda812c97a3c151a33efe626fd63db1efb96937cb8e13785a9e58288563094285441c57584fc7269546f3731e31ac721e82fc3075bfa8563321958536850eed0ff8b7bcaa17f09d97b36e012355b54a06feb1992dd8ea647faf0694f1f18625657a4496edbddb8264376b08e0691fefe703a303d9cdfd6856d7973f50ee28346ca08b85756105458edb73616b5f4e16b54c70093b6ddc137f122f85b38f7e1d7df1c578a63567"}, &(0x7f00005a6000-0x4)=0xf4) connect$inet(r0, &(0x7f0000956000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000fdc000-0x8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) connect$inet6(r0, &(0x7f00009d1000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/21 17:12:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000834000)={0x0, 0x8a, "30cf7745976e913c92dbef0c2ae9e3edffb7a48d411140f3c5e9c63dfd3d971872c4d2cc8aa7001b333701ed6bf9e02e352e170a5905f07702df4ff4dc70b9f4276c48eb156c4ce4ed01d615ba872cb6e73dcaa5bfeb32fbc49e96d27dac1054dee412c32d1d675b5b26e59c74dba63313db527f3ec09cba9f38ab0df52384c982754bda77744bc2a22f"}, &(0x7f00003cd000-0x4)=0x92) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000a32000)={r1, 0xffffffffffffff30}, &(0x7f0000796000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x100401fd}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000cdf000)={0x0, 0x0, 0x0, []}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00009a7000)={0x6, 0x80000000, 0x8000, 0xd9b, 0x4, 0x101, 0x0, 0x6, 0x0}, &(0x7f0000b99000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000c4d000)={r2, 0x424, 0x0, []}, &(0x7f0000847000-0x4)=0x8) 2018/01/21 17:12:19 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x6) r0 = socket(0x18, 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x40047459, &(0x7f0000006000-0x4)=0x0) 2018/01/21 17:12:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000508000)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="", 0x0) 2018/01/21 17:12:19 executing program 6: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00007b3000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000a3e000-0x6)={0x0, 0x8}, &(0x7f00002dd000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x8000a, 0x4, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0x1a, &(0x7f0000002000-0x43)="5d6c5da936ea1132e30f0b78de0275fcb2cbdc0d65f3a8a1c5e13f391f4cbb66ae5d7b7e518fa3ac7cf07918b3a8c7180c0eef98abc997373c1532940a2a301a18241f", 0x43) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00009c7000)={r1, 0x4}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f00000e2000)={0x0, 0x0, ""}, &(0x7f0000690000-0x4)=0x8) 2018/01/21 17:12:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000e94000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000176000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f5e000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000079000)={r1, 0x1f2, 0x8000}, &(0x7f0000af6000)=0x8) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f000082a000)={0x0, 0x20, &(0x7f0000728000-0x68)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00008b7000)=0x10) 2018/01/21 17:12:19 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000001000)=0x1, 0x4) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d6e000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000000000)={r2, &(0x7f0000000000)=""/1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r3, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="1200000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) 2018/01/21 17:12:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00005af000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00009b1000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=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}}, &(0x7f0000f29000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ad9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fa2000)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000088c000)={r1, r2, r3}, 0xc) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00004db000)=0x0, 0x4) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f18000)=0x0, &(0x7f00004b3000)=0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b91000-0x4)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000806000-0x17)={0x0, 0x0, ""}, &(0x7f00009a3000-0x4)=0x8) r4 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r4, &(0x7f0000778000)="8f8a083b801648abe959e582141ee0e345e42e0296950701b516af9483c72e06213fa8a1f36647e66fa19b612e1733e30ab2a52ac1e94ede3890fac244f76fb5a9ddde3a014048da1f8f5e9a3525e21424ec614d658ba04b3d4e0072f50b175d5dc4ad01a955a0ebc873c6a5210dbe7e94d6e498471042343f9ed2cb816ef52f4b8a47ce3e6311d064d69bac2556e69422acda66433a9eb5717a3b85b1f808a6507a1965305f3bd18059625dcf0102b9612c66b8b9b2c80cff09cae57482", 0xbe, 0x20008880, &(0x7f00005d2000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:12:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r0, &(0x7f00008ca000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x1c) r1 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000531000)=0x0, 0x80800) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000865000+0xa54)=0x0) sendto$inet(r0, &(0x7f0000984000-0x60)="", 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x0, @multicast1=0xe0000301, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:12:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006cf000-0x50)='5', 0x1, 0x0, 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f0000f7e000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 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$kcm(0x29, 0x2, 0x0) writev(r0, &(0x7f000060c000)=[{&(0x7f00008b8000-0x32)="81faa69add6ed11a456544f858d44bfd370c7e7d3c021ea0271ed5c94915c70dbb86b505a5590793c78219b06a0011778acb", 0x32}], 0x1) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f000012e000-0x20)={@common='ip6gretap0\x00', @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000ca0000-0x4)={r0}) recvmsg$kcm(r3, &(0x7f0000bb0000)={&(0x7f0000ba2000)=@pptp={0x0, 0x0, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000d49000)=[{&(0x7f00000d1000)=""/187, 0xbb}], 0x1, &(0x7f00009ef000)=""/193, 0xc1, 0x9}, 0x12140) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000163000-0x4)=0x0) 2018/01/21 17:12:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00001b9000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f00001f9000)=""/216, &(0x7f0000258000-0x4)=0xd8) setsockopt(r1, 0x800000010d, 0xa, &(0x7f00000a2000)='\a\x00\x00\x00', 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000f07000-0x10)={0x3, &(0x7f0000c2e000)=[{0x3, 0x0, 0x4, 0x3}, {0x8, 0x1ff, 0x3, 0x7}, {0xe53, 0x2, 0xd8e, 0x5}]}, 0x10) r2 = socket$inet6(0xa, 0x7, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000ca0000-0x4)=0x0, &(0x7f00005e8000)=0x4) 2018/01/21 17:12:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000015f000-0xdb)="2400eb0052001f0014b2f40700090400110007100800018bffffffff08ff000000000200c999e6220fbe998b1ed22b3bac27f995d195be1eb43dbd311af3b2130f090f95e2d176177a00e68f5b3d016f00e1ac76599af17aad545926fa939f642faa2e8224d816e0782884ab19eccb4e78b2ef2cc706d7ba6d35898e0873be1210c6c6fd912dac9b2e4ed2cf9158a117994f40367c133e8cea4bb37e39f35beb1eeaebc5955cf740ff169fc1152d6e0d8feec7b5a7b277a1a005decda0bf7a6d54b156ce149f18f0691ee1b36396caab00cf7467777a53f9b7eeae", 0xdb) 2018/01/21 17:12:19 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f000000c000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000000c000-0x4)=0x10) syz_emit_ethernet(0x4e, &(0x7f000000a000-0x4e)={@random="e9e73ababc72", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x0, 0x40000000003a, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}}}}}}, 0x0) 2018/01/21 17:12:19 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000001000)={0x0, 0x0}, 0x600000000, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000000000)=0xe) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000001000)=@generic="634ce2f9fde66c9b8e9f8f1380dc4318") r1 = socket$inet6_udp(0xa, 0x2, 0x0) syz_emit_ethernet(0x56, &(0x7f0000000000)={@random="cd8eb173b021", @random="11664f12a6b8", [], {@canfd={0xd, {{0x2, 0x3, 0x800, 0x2}, 0xc, 0x2, 0x0, 0x0, "6fa9295ebdeb269c28a121bba81cd8c96cafa654182e0f883cb6423521b9f19185123d3efed0b024bfb8320279d05469658978a5d741311e4a71ec4a732f4363"}}}}, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x2f, &(0x7f000040f000-0xf0)="121c6731cae1214e787ad538e8ed59ae39158f11357e392142b4863d6ddcfe97ee332e3c5f850b886f1606eb80a09696b2aaf0abe2911685a0845b875a05083ea21c55e5d736391931bc231f6cc7633e978779e7f278a326048adb1f422e72d7e8d97684aa9f25dd4b74a5e6fc51839d0f014b3ba58f531fbf2593ed83905f833374de2d48e48903b0492f87bd0e91cf9b3043a63d89d5903eec5ff1c1c69d2749f55033b71b7ccb8a11871793e57fffccff06b432be97e8f95d1f5a1d5485ee17095dc7f2f75b26a61e6a20a4809343de4bbfa3157d4d8c724b588781792d6f5332f846f4db3256e57dba198d7d50cd", 0xffffffffffffff97) 2018/01/21 17:12:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000400000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000ee8000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f3c000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006e9000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00009da000-0xe8)={{{@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=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000415000)=0xe8) r6 = socket(0x7, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f000014c000)=0x0, &(0x7f0000457000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00004ce000-0x8)={0x0, 0x0}, &(0x7f0000129000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f00006b5000)={r7, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x3f}, 0x98) r8 = getgid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000065d000-0x1)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000979000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cab000+0xb83)=0xe8) r11 = getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000f5d000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000ca2000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000039c000-0x4)=0xe8) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00008e3000)={r2}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r14, 0x84, 0x1e, &(0x7f0000a3e000)=0x0, &(0x7f0000d10000)=0x4) r15 = getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000cfe000)={0x0, 0x0, 0x0}, &(0x7f0000375000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000078d000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bfd000-0x4)=0xe8) r18 = getgid() sendmmsg$unix(r3, &(0x7f000015f000)=[{&(0x7f00001ec000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000869000-0x20)=[{&(0x7f0000188000-0xc7)="493499b35c8193bb3bcaf7c1b0242c980215d6101a005f4a4a95456842a0d30669a581dde4d4951b1a03505c6556af58b262b3fd55058cd319900b29f9c176e3c9cef71c09d18a5c0a7bab22001de502319332ba722febae6fd91626eb68ebb0d2ff7ad987242fb204a2bf28634d9813d51304787139c81aa497cecc775d55f1c2a486307fff9a3ba9da4e3f416e6f4c192416e000f98c7626035a87608b84bf0f1887581e0da0f0d9a74444c2516d13698c6a49e4b5bc1d87d26865ff57f35ed46e80b8e8d7aa", 0xc7}, {&(0x7f0000b88000)="4008cde720a4fbf6d45feb231399e9549a854b874ba1c021033bf52d7bb1bbde543f5a47e4c9d0c49ffd6da690d99bfef337c3a6bf3c8591e5040f035c45a477b0be09e015c8c0c9b98afb6fde3baa5e6de46ab6341d103210e77b507283732ad9524ca5e56b170a", 0x68}], 0x2, &(0x7f00005d7000-0x58)=[@rights={0x18, 0x1, 0x1, [r1, r1]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r8}], 0x58, 0x44084}, {&(0x7f0000fc0000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ff3000-0x50)=[{&(0x7f0000d99000)="3b31a4c5fc92282d78d16931901194cb8addd7c778664b35a7f0ea1ef534fb9b7d0b6fee5664488f811151df0974a4c8a7a863bec6dc72532e721e997fe12dfe4cbebb4271f0fa54c90713d44e5616d446811c2d298624694d2b363271de3136e3cddda239671a662d58", 0x6a}, {&(0x7f00004ef000-0xed)="6f213fb9629e06ccaa1b57559492a8c1f6e6be4cbcc9b52451a4807ba37e62b224c8124c36c54213df8ff923f935c7bf45dd383afe0c1b1668d179c71c1b8ce6e6a6041697528a11f8bdd634e864bac663325276c4365d5812cfa45983a00f6b0c2339dfcc9091ac693daa4aaf9730c213f1a94782bc74ed6562e34bb81447cec432b5866d3599f60f178dd1af90499a97112685fbfb1a35d877b2fcc28516f6e03bc58eae40a8b4294a5ed49ac5c2cb07fb758c47a18f8d379e93a1bd1d6f0e82bfacbd7491168dacdc1a2426f30eec160270c3085595a8eab18363e03d0512acfde7fa641dc0303bc238532c", 0xed}, {&(0x7f000058e000)="f84230840d85f5d1eb464bf836504484beb7497dacddb79a6cf9517689d125de5c4035066bcb020eb52a021260aacd90e72c74e93e8d92ad4e63c4235da9f928fd6f495f2c677a1545aa44d788e049182d687abed7f4bd10d30e01e55daa86a472bd272c250febf599daa7a03f584936627a217b02cfc38eae3a9969cf35c6ad344eabcc3c0ad7211500e3b540f523d92598f440e8183eb430f19d7f5ed91025c82123f0a32dc43cf202d4fa4dfa514fdacfda42b2766ab01f737b36b89b04cc8b2999f9c032dbf7e02e4cbdb31504329cbbcc", 0xd3}, {&(0x7f00007cd000)="0166aefecc2eed12df060d3cd76b26d947bbc3351986c8e4dad214344be403aa3a83b914704ddda2adf7f646eda90d2b69e33e8e31c0f4a59a70a97cb9b575e0efe07b4693b35bb372141c920d2dee0979756df63f307a899c231da85a993e20a8350b2f10ad6888d3591c6e3d0794a5819cb9daf8a42a155527f56ec87a93b147b688750d6bae27ba66d09425044d4dd4df4eee557fe9400611c3f3d6406741892b836996261695f32c2f46cda6503e322d9c4b8e984813e4fa91beaccc04fa1a4ac7a3fb1d2d5ed732b40aa8b99206d14b7e836505de27bc1aab35e86104f82456bd9a5e804dc814102d32", 0xec}, {&(0x7f0000ce8000-0x33)="bf82e743dbd4e3981cbb4662fedc25a7785e0fd0a5bf4bb4592fba28b481c8a415ad7dc3ffe3747f149f034ceef9f888d7055d", 0x33}], 0x5, &(0x7f0000df9000-0xe8)=[@rights={0x20, 0x1, 0x1, [r0, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x38, 0x1, 0x1, [r0, r1, r0, r1, r0, r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r12, r13, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x30, 0x1, 0x1, [r1, r1, r0, r1, r1, r0, r1, r0]}], 0xe8, 0x800}], 0x2, 0x40) setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000356000)=0x1, 0x4) sendto$unix(r3, &(0x7f000028d000)="0a89093244e9f7513a20f1268b2d9f04f47ee5e4a99918d26769b1b9", 0x1c, 0x4000, &(0x7f0000faf000-0xa)=@file={0x1, './file0\x00'}, 0xa) sendto$inet6(r0, &(0x7f0000c95000)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/21 17:12:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000fc5000)={0x1a, 0x0}) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f91000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7, 0x0}) epoll_wait(r0, &(0x7f0000f22000-0x9)=[{0x0, 0x0}], 0x1, 0x0) 2018/01/21 17:12:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000fe000-0xec)={0x0, 0x1c, "db52e6b6c4365a9fc331a4652c819c812d604c0b2a1877e7f6aec502"}, &(0x7f0000d59000-0x4)=0x24) 2018/01/21 17:12:19 executing program 5: mmap(&(0x7f0000000000/0xe65000)=nil, 0xe65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000001000)=0x1, 0x4) mmap(&(0x7f0000e65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000a7d000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000e65000)=0x1c, 0x800) mmap(&(0x7f0000e65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000032a000)={0x0, 0x22, "5013541be2089c26950925692301ba418fe5abd4776576bb5fc4b65e7090da9b93ed"}, &(0x7f0000e66000-0x4)=0x2a) mmap(&(0x7f0000e65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00004bb000-0x10)={0x0, 0x2c, &(0x7f0000e66000-0x2c)=[@in6={0xa, 0x1, 0xfffffffffffffc00, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x3f800000000}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000e66000-0x4)=0x10) write(r1, &(0x7f0000c36000-0xa9)="6667ca2660e5bef669f8ddf018a77212739ddeb0b1c00d4af22dce8d005fb5044a1d405b0d4aeeec3c4160ec4b7e553024962e7f9b7b42b8cabbaac0dda807f0d1deb89a201cea73faab6d4e04a92de9bf5498bbc5295a5d4b7262178ccaf01fd6d4befe5c749dae289024bc04518778578b0ead4773bb0df54217e9aad439835e28087fb224b755bf2a8b37f83bf2dbb6ae2a25fa22a1bfa80e3b98a110ed127bfa59c88bbc124e67", 0xa9) mmap(&(0x7f0000e65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000e65000)={r2, 0x7ff, 0x3ff, 0x6, 0x400, 0x0, 0x8, 0x5, {r3, @in6={{0xa, 0x0, 0x1000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, 0x8, 0x81, 0x100000001}}, &(0x7f0000a36000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000008000-0xa0)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e64000)=0xa0) 2018/01/21 17:12:19 executing program 7: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0xe8, 0x0, 0x0, 0x80, 0x7fffffff}, &(0x7f000000d000)=0x14) pipe(&(0x7f000000f000)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000011000)={0x7b, &(0x7f0000012000-0x7b)=""/123}) syz_emit_ethernet(0x81, &(0x7f0000010000-0x104)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="689ffc340a70", [], {@ipv6={0x86dd, {0x0, 0x6, "c8dba2", 0x4b, 0x40000000003a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, "c42b8c8431c295dd2d227d287055483ba3e071c0bec0dcbc299579d3bbc157ed1391431447e484b6d7bf6300ea10f8b5c58fa9d8ff758fbc6b7246fed4ef7723afe8b7"}}}}}}, 0x0) 2018/01/21 17:12:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x12, 0x6, 0x81, &(0x7f00002ba000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000fd5000+0x859)={0x0, 0xfffffffffffffd3a}, &(0x7f000062b000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000ecf000-0x14)={r3, 0x1, 0x0, 0x1000, 0xffffffffffffffff, 0x100}, &(0x7f0000af6000)=0x14) recvfrom$packet(r0, &(0x7f00000b4000)=""/75, 0x4b, 0x0, &(0x7f00005ba000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="b662483bccd8", [0x0, 0x0]}, 0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00007f5000)={r3, 0x9}, &(0x7f0000b6c000-0x4)=0x8) close(r0) sendmmsg(r1, &(0x7f000011b000)=[], 0x4444444444443a1, 0x0) getsockopt$inet_opts(r0, 0x0, 0xfc7a21029997fcd4, &(0x7f000087b000-0xbb)=""/187, &(0x7f0000948000)=0xbb) connect(r1, &(0x7f0000370000)=@ethernet={0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:12:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) preadv(r0, &(0x7f00005bc000-0x20)=[{&(0x7f00006ce000-0x68)=""/104, 0x68}, {&(0x7f00003f2000-0x1000)=""/4096, 0x1000}], 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="") 2018/01/21 17:12:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = accept4(r0, &(0x7f0000456000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fb4000)=0x26, 0x80800) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00005b4000-0x8)=@assoc_value={0x0, 0x4}, &(0x7f000058a000-0x1)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000080a000)={r2, 0x5a51}, &(0x7f0000a71000)=0x8) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) r3 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000cfb000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000559000)=0x10) 2018/01/21 17:12:19 executing program 1: syz_emit_ethernet(0x4e, &(0x7f00000f2000-0x6f)={@random="cd390b081bf2", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x18, 0x3a, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) [ 150.004693] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. 2018/01/21 17:12:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd3000-0x28)={@generic="36efd3452a8cbffe67a31a55040fb045", &(0x7f0000249000-0x2c)=@ethtool_cmd={0x27, 0x9, 0x401, 0x5, 0x4, 0x4, 0x800, 0xf52, 0x8, 0x5, 0xffffffff80000000, 0x2, 0xffff, 0x2, 0xde7f, 0x1, [0x7f, 0x8000]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfffffffe) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00005db000)={0xf2, {{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]}}, 0x90) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000cd9000)={&(0x7f0000995000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f0000ffd000)=[{&(0x7f0000a29000-0x1d)=""/29, 0x1d}, {&(0x7f0000e7f000-0xc7)=""/199, 0xc7}, {&(0x7f0000b9f000)=""/1, 0x1}], 0x3, &(0x7f000060b000-0x1b)=""/27, 0x1b, 0xc1}, 0x40002000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000021e000)=@sack_info={0x0, 0x7f, 0x1}, &(0x7f0000213000-0x4)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000b97000)={r2, 0x1000, 0x20}, &(0x7f000006b000)=0xc) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000d30000-0x4)=0x90) 2018/01/21 17:12:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000011000)={0x1c, 0x2000005a, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x7, 0x3, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x0, 0x804, 0x7) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000ad1000)={0x0, 0x2c, "f7f137037a2221689a0ee2617289df3a3b958901aeccc6eeccde71c4ff5ebfc9377575db46e6ca7c08cc90ed"}, &(0x7f0000f06000)=0x34) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00005f7000-0x10)={r2, 0x8, 0x7fffffff, 0x5}, &(0x7f0000cf9000)=0x10) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000aa3000+0x94a)=0x5, 0x4) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f000079c000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00002a2000-0x4)=0x1c, 0x80000) setsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000dc2000-0x8)={0x5, 0xf8b, 0x19, 0x800}, 0x8) 2018/01/21 17:12:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) write(r0, &(0x7f00009f0000-0x1000)="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", 0x1000) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000634000)=@req={0x7, 0x100000001, 0x1000, 0x9}, 0xffffffffffffffa9) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffff7}, 0x10) sendmmsg$alg(r1, &(0x7f0000f40000-0xa8)=[{0x0, 0x0, &(0x7f0000511000)=[], 0x0, &(0x7f0000131000)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000156000-0x4)=0x0) 2018/01/21 17:12:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000383000-0x10)="0000000000000040000081000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000987000)={0x0, 0x0, &(0x7f00008b1000)=[{&(0x7f0000759000)="3191539c2a9f426b515c794dab802fe04e747a3e53df14f2940dd4f8bd5fed084378d9d346daabdb7ee1396ff5affca5403f5807b74ddf532d41db4c6c7496a4d9b27320172e6acb3d29e67b8e50ec3f", 0x50}], 0x1, &(0x7f000003f000-0x60)=[], 0x0, 0x0}, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000347000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000131000-0xc)={0x0, 0x1, 0x30}, &(0x7f00004c1000-0x4)=0xc) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000b49000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000e74000)={r4, 0x0, 0x0, 0x80, 0xffffffffffffffe0}, &(0x7f0000558000-0x4)=0x18) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00002bc000)={r3}) ioctl$PPPIOCSFLAGS(r5, 0x40047459, &(0x7f0000d24000-0x4)=0xa) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000140000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000b96000-0x39)=""/57, 0x39, 0x0}, 0x0) getpeername(r2, &(0x7f0000fd5000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}}}, &(0x7f00008c0000-0x4)=0x32) 2018/01/21 17:12:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000ddf000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[{0x9100, 0xffffffff, 0x5, 0x5}], {0x8100, 0x6, 0x44, 0x5}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @igmp={0x1f, 0x0, 0x0, @broadcast=0xffffffff, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/21 17:12:20 executing program 3: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000013000)={0x14, 0x1e, 0xd84eecbcdd442381, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80000, 0x6, &(0x7f0000015000)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000016000-0x10)={0x2, &(0x7f0000016000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000015000)={r2, 0x1}) 2018/01/21 17:12:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f00002c0000-0x4)=0x1, 0x4) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f00000e5000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000e6a000)=0x48) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00001ad000)=0x0, &(0x7f0000db1000-0x4)=0x4) [ 150.107652] netlink: 'syz-executor1': attribute type 3 has an invalid length. 2018/01/21 17:12:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000017c000-0x118)=[{0x0, 0x0, &(0x7f000061f000-0x10)=[{&(0x7f0000db2000-0xf6)="bc0233623288e00d6d7e06439b5188e1c7245f8f79bc40a346c147c8208f16172715b1c92313618f5c6920facdd2f98487750c53ced56d90", 0x38}], 0x1, &(0x7f0000184000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/21 17:12:20 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000011000-0x18)={0x0, 0x0, ""}, &(0x7f00003ad000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r1, 0x0, 0x3}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000)=0x9, 0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000)={r1, 0x8000}, 0x8) sendto$inet6(r0, &(0x7f0000000000)="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", 0x1000, 0x801, &(0x7f0000001000-0x8)={0xa, 0x0, 0x80000001, @loopback={0x0, 0x1}, 0x4}, 0x1c) [ 150.158845] netlink: 'syz-executor1': attribute type 3 has an invalid length. 2018/01/21 17:12:20 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x7, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000085e000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000f3000-0xf5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/21 17:12:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000fac000)={0x0, 0x0}) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000781000)=0x0, &(0x7f00009db000)=0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff034}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r2, &(0x7f000071b000)=[{&(0x7f000001b000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000c64000)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/21 17:12:20 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000000)="", 0x0) 2018/01/21 17:12:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$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) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x74, &(0x7f0000030000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000024000-0x4)=0xb8) 2018/01/21 17:12:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000da6000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f00002f0000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000750000-0x4)=0x10, 0x80800) setsockopt$inet_dccp_int(r0, 0x21, 0x4, &(0x7f000003f000-0x4)=0x200, 0x4) 2018/01/21 17:12:20 executing program 6: socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f0000ed3000)={0x0, 0x0}) getsockname(r0, &(0x7f00002ef000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00000da000)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x8080a, 0x7fffffff, &(0x7f0000000000)={0x0, 0x0}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00008b5000)=0x2, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000001000)=0x9, &(0x7f0000001000)=0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000002000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@multicast1=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000003000)={r3, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000001000)={0x0, 0x80, 0x0, 0x5}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000000)={r4, @in={{0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x70, 0x3, 0x20, 0x80, 0x1}, &(0x7f0000005000-0x4)=0xa0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000004000-0x4)={0x0}, &(0x7f0000006000-0x4)=0x4) socket$llc(0x1a, 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f0000006000)=0x0, &(0x7f0000006000)=0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000008000-0x4)=0x0, &(0x7f0000008000-0x4)=0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000008000)=0x8, 0x4) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000008000)=r1, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000004000+0x705)={r4, 0x81, 0x20}, &(0x7f0000008000)=0xc) 2018/01/21 17:12:20 executing program 5: mmap(&(0x7f0000000000/0x315000)=nil, 0x315000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002f9000-0x38)={0x0, 0x0, &(0x7f0000002000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8001) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000155000-0xa2)=""/0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f00002ac000)={&(0x7f00002fb000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000313000-0x10)=[{&(0x7f0000312000-0x18)=""/24, 0x18}], 0x1, &(0x7f00002fb000-0xc8)=""/0, 0x0, 0x0}, 0x0) sendto(r1, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) mmap(&(0x7f0000315000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f000001e000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000316000-0x4)=0x26, 0x80800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000230000)={0x0, 0x8}, &(0x7f00002f1000)=0x8) mmap(&(0x7f0000315000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000315000)={r3, 0x2ac70c4e}, &(0x7f000018e000)=0x8) 2018/01/21 17:12:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000fb000)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$unix(r0, &(0x7f0000ef2000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000345000)=0x8, 0x80000) ioctl$void(r1, 0x5450) ioctl$void(r1, 0x5451) sendmsg$nl_generic(r1, &(0x7f0000ab3000-0x38)={&(0x7f0000b7f000-0xc)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000bc000)={&(0x7f0000670000)={0x20, 0x22, 0x200, 0x0, 0x1, {0x19, 0x0, 0x0}, [@typed={0xc, 0x90, @fd=r1}]}, 0x20}, 0x1, 0x0, 0x0, 0x24000010}, 0x4000810) 2018/01/21 17:12:20 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000005000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000004000-0x4)=0x60, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000005000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x4}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) 2018/01/21 17:12:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00007e7000)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x5, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x8, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, ""}}}}}, &(0x7f000038f000-0xc)={0x1, 0x1, [0x0]}) socketpair(0xb, 0x7, 0xe71e, &(0x7f0000767000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000e02000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000751000)=0xb) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000036b000)={0x0, 0x0}) 2018/01/21 17:12:20 executing program 4: mmap(&(0x7f0000000000/0x2f0000)=nil, 0x2f0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002da000)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[], 0x0, &(0x7f00002e8000)=""/0, 0x0, 0x0}, 0x0) epoll_create1(0x80000) 2018/01/21 17:12:20 executing program 7: mmap(&(0x7f0000000000/0x362000)=nil, 0x362000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000362000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000362000)={0x5, 0x20, 0x1, 0x6, 0x1, 0xffffffffffffffff, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f000002c000)={0xf, 0x7, 0xfffffffffffffeff, 0x4, 0x1, r0, 0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r1 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r1, &(0x7f0000239000-0x38)={&(0x7f000035f000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000361000)=[{&(0x7f000000b000-0x41)="ba", 0x0}], 0x1, &(0x7f00001bb000-0x24a0)=[], 0xfffffffffffffd4b, 0x0}, 0x201b8b70) 2018/01/21 17:12:20 executing program 0: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000c63000-0x8)={0x0, 0x0}) r1 = socket$inet6(0xa, 0x1, 0x8010000000000088) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000018b000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xb090, 0x1, 0x3, 0xffffffffffffffff, 0x2000000000000, 0x5, 0x4}, 0x20) getsockopt(r0, 0x84, 0x80000000075, &(0x7f000048d000)=""/24, &(0x7f0000fe3000)=0x18) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x7, 0x3, &(0x7f0000ffa000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000bae000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ff9000)=0x28) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000e15000)=0x0, &(0x7f0000ffa000)=0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000448000-0x8)={r3, 0x7}, &(0x7f0000ec8000)=0x8) 2018/01/21 17:12:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000c67000-0x1c)=@req3={0x53fe, 0x800, 0x7, 0x849, 0x29c, 0x2799, 0x6}, 0x1c) bind$alg(r0, &(0x7f0000b9d000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd128\x00'}, 0x58) 2018/01/21 17:12:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000036a000)="2913800178959141fbcd03ffffe20cfc29", 0x11) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00003e4000)={0x1, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x5, 0x2, 0xfffffffffffffe00, 0x6, &(0x7f0000bc6000)=@common='ip_vti0\x00', 0x101, 0x25c4, 0x1}) socket$can_bcm(0x1d, 0x2, 0x2) r2 = accept$alg(r0, 0x0, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000eb0000)=0x8) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000bef000)=0xa61, 0x118) sendmsg$alg(r2, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="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", 0x1001}], 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0xa, 0x802, 0x0) sendmsg(r3, &(0x7f00009d8000-0x38)={&(0x7f0000186000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f00000b8000-0x13)=[], 0x0, &(0x7f0000107000-0x10)=[{0x10, 0x1, 0x24, ""}], 0x10, 0x0}, 0x0) recvmsg(r2, &(0x7f0000152000-0x38)={0x0, 0x0, &(0x7f00009b7000-0x30)=[{&(0x7f00002fb000)=""/4096, 0x1000}], 0x1, &(0x7f00003b9000-0x39)=""/57, 0x39, 0x0}, 0x0) pipe(&(0x7f0000d83000)={0x0, 0x0}) setsockopt$inet_dccp_buf(r4, 0x21, 0xd, &(0x7f000050d000-0x8e)="0d26b27ec3c9bcc583468f6e07b22bf5381fa34048c18959016a9c1cf857a83927a98b43153fc06a9cafac39f50a0a0e12b4ebd01cbaed175b6cf06fe5a804c6cb3938beb9a2114de50ee7ff4afe8755cab55afa135863a6afb83ca0824108274feffdfb24893d13260d0c333dc4b5d83900520d683abeaf7722367d5f19e65971faaa7a2ad7f89f7d34f87ebf96", 0x8e) ioctl$DRM_IOCTL_WAIT_VBLANK(r5, 0xc018643a, &(0x7f000037a000-0xc)={0x0, 0x3, 0x39}) 2018/01/21 17:12:20 executing program 3: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00002d9000)={0x0, 0x0}) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000e2a000-0x8)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0}, &(0x7f0000fde000)=0x8) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000c21000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f0000020000-0x4)=0x8000002, 0x4) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000fe0000-0xa)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000fe0000-0x4)=0x7) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000fe1000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001e3000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000fdf000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x800, r5}) r6 = accept(r3, &(0x7f0000fdf000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fdf000-0x4)=0x10) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f000009d000)={0x2, [0xb91, 0x80000000]}, 0x8) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f0000017000)=0x0, &(0x7f0000fde000)=0x4) bind$unix(r2, &(0x7f00001d3000)=@abs={0x1, 0x0, 0x0}, 0x8) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r6, 0x894b, &(0x7f0000fe0000-0x4)=0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r3, &(0x7f0000fe1000-0xa)=@abs={0x1, 0x0, 0x1}, 0x5) 2018/01/21 17:12:20 executing program 6: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f000000e000)=0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000014000)={0x0, 0x27, "8aac250f475079b9fd6ac00c8b7731606b51185522a6bd09ff7e7e9e4023e083c58a95dc67b6c3"}, &(0x7f0000017000)=0x2f) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000019000-0x38)=[{0x2, 0x7}, {0x3, 0x177d}, {0x0, 0x1f}, {0x0, 0x5}, {0x2, 0x89}, {0x3, 0x8}, {0x7, 0x2}], 0x7) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000017000)={r1, 0xfffffffffffffffc, 0x8000000000000199, [0x52, 0x10001]}, &(0x7f0000006000-0x4)=0xc) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r2, 0x89f2, &(0x7f000000d000-0x28)={@common='ip6gre0\x00', @ifru_data=&(0x7f000000d000)="24e1d329a28af2e234a46dec051c97dd87663ae306b45b234aa940eca36d39e6"}) [ 150.297793] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x1 2018/01/21 17:12:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6fe, 0x3) setsockopt$inet6_buf(r0, 0x29, 0x400000000039, &(0x7f0000005000-0x20)="000004000000c3f31d0011040000080000fb000000000205", 0x18) 2018/01/21 17:12:20 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) sendto$unix(r0, &(0x7f0000433000)="", 0xffffffffffffff16, 0x0, 0x0, 0x0) 2018/01/21 17:12:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) recvmsg(r1, &(0x7f000003e000-0x14)={&(0x7f00002ed000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000447000)=[], 0x10000021, &(0x7f0000bc9000-0xe5)=""/229, 0xe5, 0x0}, 0x0) [ 150.356685] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x1 2018/01/21 17:12:20 executing program 2: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000865000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x8) write(r0, &(0x7f00000db000)="e940687a55cd89776bbe47d51ddc74464d3b3ded3bc7e4bcc91b4b7c1ae65adda6dc35af5b029307d0011edbb23a6987685e06b8544075863168f5ebe313525897fb85c608ad9ed1ccfab3321a235494b81352ac7fb3deb0cf0a9f8ecb604054fd91008652f0184db03126b4457f975b9a69c3a298af915695e0fdbf1de2370ae5ed03eb856a94089242e592d9bb7754a8b6c62d65898f2debedd4c446ac9787289dd38ae55b5f51213077102894002e2277085ff8", 0xb5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x8000000000088) bind$inet6(r1, &(0x7f0000727000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvmsg(r1, &(0x7f00003aa000)={&(0x7f00008fe000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000ff8000)=[], 0x0, &(0x7f0000222000-0x8d)=""/141, 0x8d, 0x0}, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4a, &(0x7f0000db4000)=0x7fffffff, 0x4) r3 = socket$inet6(0xa, 0x802, 0x88) ioctl$sock_bt_hci(r2, 0x800448d5, &(0x7f0000499000)="9a1609694c118c59ceb5e32b7d06ae79f73638f5c19bfd28d04f8548708cf0caf2d610511d331712d718beacf4dfb6158a515566bc94ef66c9afb4d645943d1f7ed52c7ad33d8664981cf53a34919d1e851dd247661b526dd2") sendto$inet6(r3, &(0x7f00005c2000)="", 0x0, 0x0, &(0x7f0000d1f000)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000f4c000)=0x2, 0x4) 2018/01/21 17:12:20 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000e11000-0xe8)={{{@in=@loopback=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006a6000-0x3)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000000000)="eb8dbc71d087f323f364ac2d4e693d1c72fb4505a111b099c7f69906fa80d62b0d92f802d8459597647c2f6b9498c1a6bde4932e366aaadf467de7d1a373eca5240a9f3c79f0fb1d89e30776f2", 0x4d, 0x4000800, &(0x7f0000000000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r0, &(0x7f0000000000)={&(0x7f0000000000)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f0000000000)={&(0x7f0000001000-0x48)=@canfd={{0x1, 0x3, 0x8, 0x100}, 0x1e, 0x3, 0x0, 0x0, "d9c5ab9377f7e67512dab844b77fec7aa28fefd3fa191e0287083b93f7fa6e5a9a54f782222b970843578f6957ec7e0192e6183ea3ba1983824d5581372b5035"}, 0x48}, 0x1, 0x0, 0x0, 0x10}, 0x4004040) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000386000)={0x0, 0x0}, &(0x7f000073a000-0x4)=0x8) r4 = socket$inet6_sctp(0xa, 0x8000007, 0x84) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000fcd000)={r3, 0x35be1bad, 0x7, 0x0}, &(0x7f00004be000)=0x10) getsockopt(r4, 0x80, 0x6, &(0x7f0000a91000)=""/90, &(0x7f0000a47000-0x4)=0x5a) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000540000)={r3, 0x0}, &(0x7f0000b64000)=0x8) 2018/01/21 17:12:20 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x65, 0x7, &(0x7f0000001000-0x1)="cc", 0xcd) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/01/21 17:12:20 executing program 3: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fee000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000fee000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000fd6000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000fee000-0x10)={r1, r2, 0x1ff}) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r4 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r3, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r4, &(0x7f0000eed000)="", &(0x7f0000b88000)="13", 0x0}, 0x20) 2018/01/21 17:12:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r1, 0x0, 0x1bff5ce0964d28f1, &(0x7f0000e02000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) socket$inet_sctp(0x2, 0x1, 0x84) pipe(&(0x7f000008c000)={0x0, 0x0}) sendmsg$unix(r3, &(0x7f00006cc000)={&(0x7f0000391000)=@abs={0x79b7e5ce85948755, 0x0, 0x0}, 0x8, &(0x7f000070b000)=[{&(0x7f0000ebc000)="bc0a06eb349ca1ebae47688635ed35a88ec2b3f0a3b8dccf0a67960a04934e6b9dd19f4d71d25e3193c65e3e1b648c4bf70910a58423d9f4c5e611e6065500ab224eb6296dc158605e37238692594aa56d97b6b0fb144523788e367835d4b3df6c9a94e1fc00c2885782f8b077935447c24325bce41f7ce38724aff17681b534ffe7d705d97ee81d177f09a273828672c38a4185a49997d1049e5df12c22540a4ac68bf9fdda377d52a1e63ad3f6a8d5254c3749dbe78fab91cc055a6c93149f6270c827994769c11707cfbcbff295243c02215b9360c3df22dbf42743ac606296d4b4609b", 0xe5}, {&(0x7f000090f000-0xba)="46260678730055392f909bb3e5c650403d388077415f0ef4937f494d191a7da1a116336bf6f634ab08020fbed9b512bb549cc3faa20ee28e15c159dd768c472d9d136a1d7aa7dd987b1a7849cbfeaec8bfdcfeb2a7233b58c599b2a668668d839dea2f3a02e2dc650abcdd360c294cfecc15dead5275fc385c94135af22d67cd44f3766228c16ea2c971a31518f90611668d80159cc3d6bc28fea032d00b023d250b2c876983e86ef6eb71c00587493c48e17f10b5d6379a7d56", 0xba}, {&(0x7f0000fb5000-0x54)="e13a6ac4f8e1607f17ed1f29b08fb85d7a9ff4bc7b398defa43c1db64a00b2e7780303727e0690acc46649a84bcb08bda77528f901358e3750932e40ea71b7e065dc08aead3aaad7a87e42733d1c114be1a66c4c", 0x54}, {&(0x7f0000133000)="6281c26b3c3ca51e212ba19285f5451960b163b64d1e683b021d804f8c4c292904854406fdff08f6f1187ec1d7720d8dd1f112c3e1fe4d6d83a3a77b9faf798dedf1b4fd54e7fd379508f6e65c", 0x4d}, {&(0x7f000091f000-0x27)="7451cb0334c7d8fe20bfede2513f587f22ba71b58402021456e037af29ff4cef2afd94fed84887", 0x27}], 0x5, 0x0, 0x0, 0x80}, 0x40000) socketpair$inet(0x2, 0xa, 0x6, &(0x7f0000e33000)={0x0, 0x0}) socket$inet6(0xa, 0x80003, 0x56) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x0, 0x4) connect$inet6(r0, &(0x7f00007f7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x100}, 0x1c) 2018/01/21 17:12:20 executing program 7: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@typed={0xa, 0x0, @ipv4=@rand_addr=0x0}, @typed={0x4, 0xa, @void=""}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 17:12:20 executing program 1: mmap(&(0x7f0000000000/0xf5e000)=nil, 0xf5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000154000-0x8d)={0x0, 0x85, "9560d5eeee305e8b7c92f572229cd4dcb75f3a2780cdabca352be30e4c4e5f0ba033df8b5b49c7a9f087d54f17eae7fa1a898e549c6d9f737db01fd45fd1e787a70e255b26263b489d0d5a8c2b0a664455fff94c57aad6aeda330a585b6b90cec4ea15a997ac15b95b6824ed51b31756f2e4c647f11d56c1b79a6b40a55c2dcbff7e60c438"}, &(0x7f000055e000-0x4)=0x8d) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000f5f000-0x38)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in6={0xa, 0x0, 0xffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}], 0x38) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000cec000)={r1, 0x0, 0x10, 0x0, 0x0}, &(0x7f0000048000)=0x18) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000f53000)={0x0, 0x0}) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f000002c000-0xa)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f5f000)=0x10, 0x80000) bind$packet(r2, &(0x7f0000736000)={0x11, 0x1f, r3, 0x1, 0x4, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) 2018/01/21 17:12:20 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000dcf000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x8, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x7, 0x8, 0x3, 0x4, 0x5b3, 0x5, 0x0, {0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4c, 0xffffffffffffffff, 0xc49, 0x1000, 0x3}}, &(0x7f00004d2000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b00000-0x10)={r1, 0xd02, 0x2, 0x9}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x803, 0xffff) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f00009c6000-0x4)=0x0) r3 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$sock_int(r3, 0x1, 0x800000000000003c, &(0x7f0000994000)=0x0, 0x4) 2018/01/21 17:12:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000515000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x2ffffffff}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00009f3000)=0xffffffffffffffff, 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000935000-0x10)=[{&(0x7f0000754000)="290000001800310dda00000500c900020a2400000000ff0680000c000c00080004000000e600ffe56b", 0x29}], 0x1) pipe(&(0x7f0000e1d000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000ed3000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@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}}, &(0x7f000069d000)=0xe8) recvfrom$packet(r4, &(0x7f0000444000-0xb2)=""/178, 0xb2, 0x40000000, &(0x7f0000db8000-0x14)={0x11, 0x1e, r5, 0x1, 0x7, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000e9a000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/21 17:12:20 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$alg(r1, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f00008d2000-0x28)=[{0x8, 0x3ff}, {0x4, 0x1e4}, {0x8, 0x2}, {0x8, 0x9}, {0x2, 0x7}], 0x5) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000037d000)="7cce0807468c5950aa74584854a317c70dd608329803557fe663624cdc053535", 0x20}], 0x1, &(0x7f0000edb000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f00000cd000)=""/26, 0x1a}, {&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x2, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f000027b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000a4f000)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000fd000)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x80000001}, &(0x7f0000739000)=0x98) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f00005b8000)={r5, 0x1000, "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"}, &(0x7f00007e7000)=0x1008) 2018/01/21 17:12:20 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000687000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @any=0xffffffff, 0x0}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000115000)="", 0x0) [ 150.457185] netlink: 'syz-executor7': attribute type 10 has an invalid length. 2018/01/21 17:12:20 executing program 6: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000c9d000)={0x0, 0x0}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f00008c2000)={@empty=0x0, @broadcast=0x0, 0x0}, &(0x7f0000bbc000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001000-0x18)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000a1000)={0x8, 0x5, &(0x7f00002cb000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000df5000)='GPL\x00', 0x7a45, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/21 17:12:20 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000023000-0x4)=0x9d) r2 = socket$kcm(0x29, 0x7, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockname(r3, &(0x7f0000002000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000001000)=0x32) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x4030582a, &(0x7f0000004000-0x8)={r4, 0xffffffffffffffff}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r2, &(0x7f0000025000)={&(0x7f0000018000)=@vsock={0x0, 0x0, 0x0, @reserved=0x0, 0x0}, 0x10, &(0x7f0000008000)=[{&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000015000)=""/4096, 0x1000}, {&(0x7f0000023000)=""/213, 0xd5}, {&(0x7f0000027000-0xc9)=""/201, 0xc9}, {&(0x7f000000c000-0x1000)=""/4096, 0x1000}, {&(0x7f0000006000-0xb0)=""/176, 0xb0}, {&(0x7f0000011000-0x75)=""/117, 0x75}, {&(0x7f0000017000)=""/4096, 0x1000}], 0x8, &(0x7f000001c000)=""/98, 0x62, 0x3}, 0x20) ioctl$sock_FIOGETOWN(r1, 0x400454cb, &(0x7f0000009000)=0x0) 2018/01/21 17:12:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000b7b000)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) accept4$unix(r0, &(0x7f000096b000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00006c7000)=0x8, 0x80800) 2018/01/21 17:12:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f00009af000-0x2)=0x5, 0x2) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00000f1000)=0x7fff, 0x4) ioctl$sock_bt(r0, 0xdd17, &(0x7f00009fe000-0xc4)="bfcfbcf52cc612ef0f15d291ff5db8f80036d1a55979f190bdf786b59d1522b4e6bc6a2d34f12c5437419612b136ca04024d1cdf61ca727bbe1dda272e9842bd51aea8bd89c76466e2f1264ca3527b15968bd3a8c0cea1a37d272553e5f6a4fdb5cf3f1540d2b7043e92207eaed76805dbf040d8076941f2f36c196732cff5556af6e561fd32343475c55148fca522386f4d7182ddc27b722a32124266016cac5d0e2768840e00f5747f404e34992f9ded9280155389e0b5188efe5365630f0ff2dc5b75") syz_emit_ethernet(0x7e, &(0x7f0000a89000-0x7e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="f3aa20259cdb", [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x48, 0x2c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@hopopts={0x3c, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x18, {0x6, 0x4, 0x0, 0x2, [0x7, 0x10000]}}]}], @udp={0x1, 0xffffffffffffffff, 0x20, 0x0, "110f2ba5db35d0d744aa85741fad545fa1c67153582dca94"}}}}}}, &(0x7f0000efe000)={0x3, 0x1, [0x0]}) 2018/01/21 17:12:20 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0x805, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1f, 0x6, 0x4, 0x84}, &(0x7f0000002000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000000)={r1, 0x0}, 0x6) r2 = socket$inet6(0xa, 0x8000000000000806, 0x0) getsockopt$inet6_int(r2, 0x29, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x361) 2018/01/21 17:12:20 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x40, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x2ef, 0x1, [@typed={0x28, 0x91, @binary="23227bcc1a52d5478881980447227933fda3b2ca8bd092866d3df03f3e"}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 17:12:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c75000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xfffffffffffffffd) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00005dd000)=0x1, 0x4) sendmmsg(r1, &(0x7f0000ba6000-0x3c)=[{{&(0x7f0000798000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000581000)=[{&(0x7f0000544000)="b6", 0x1}], 0x1, &(0x7f0000ac1000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/21 17:12:20 executing program 5: mmap(&(0x7f0000000000/0xdcd000)=nil, 0xdcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000ab2000)={0xf, 0x2, &(0x7f0000dcd000)=@raw=[@jmp={0x5, 0x8, 0xb, 0x5, 0x6, 0xfffffffe, 0xfffffffffffffffc}], &(0x7f0000dce000-0xa)='syzkaller\x00', 0x2, 0xb6, &(0x7f0000dcd000)=""/182, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000002a000)={r0, r1, 0x5, 0x3}, 0x10) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000dc6000-0xc)={0x0, 0x0}) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000dcd000)={0xffffffffffffff9c}) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r3, &(0x7f0000dcd000)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x0, 0x13}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000dc0000)={0x0, 0x0}) 2018/01/21 17:12:20 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000001000)={0x20, {{0xa, 0x2, 0x3f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x2f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xae8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) socketpair(0x11, 0x80803, 0x3f, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000001000)={0x0, 0x4}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000002000-0xa)={r4, 0x2, "d6b3"}, &(0x7f0000002000-0x4)=0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r6, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x3, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x9}, 0x9}, {0xa, 0x2, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x8}, 0x1, [0xe4, 0x8d0e, 0xffffffffffffffff, 0x5, 0x40, 0x7f, 0x1000, 0x5]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r6, &(0x7f0000001000)={0x20000000, 0x0}) getuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f0000002000-0x6)={r5, 0x8}, &(0x7f0000002000+0xf51)=0x6) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000001000-0x42)={0x87af, {{0xa, 0x3, 0x200, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xd}}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/21 17:12:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0xa, 0xfffffffffffffffc, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000c73000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket$inet6(0xa, 0x7, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000199000-0xe8)={{{@in=@multicast2=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002d2000-0x4)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000297000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0xe65, 0x0, 0x100, 0x2, 0x1, r1}) 2018/01/21 17:12:20 executing program 0: mmap(&(0x7f0000000000/0xe8a000)=nil, 0xe8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x1c) mmap(&(0x7f0000e8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000e8b000-0x4)=0x0) 2018/01/21 17:12:20 executing program 7: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000f73000)=0x1, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000086d000)={0x0, 0x0}) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r3, &(0x7f0000232000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f74000)=0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000092e000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000f76000-0x4)=0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000866000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f76000-0x4)=0xc) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r4, 0xc0286405, &(0x7f0000f76000-0x28)={0x4, 0xfffffffffffffea9, r5, 0x2, r6, 0x8, 0x9, 0x100000000}) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000d35000-0x4)={r0}) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000f74000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000536000)=0x20) r11 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r7, &(0x7f0000f77000)=[{&(0x7f0000b8a000-0x10)=@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000cf6000)=[{&(0x7f0000f77000)="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", 0xff}, {&(0x7f0000e45000-0xce)="3ef21e83be331dd5a05b27c34c10625a6acd15f6df0fcdd8ebf6835a0c56aab3391228e3202770931ba76523e714c4fe4b363ab44ada3917a7e4b29c8a69fa86b9851a16b1bd8283533c5743d4d0187a92b35bf322ff94034e4389a2be919dfe7c51d48d5334a729a248c25c20f711a7b39ecb70866f981cd5e63adab65a3ce4bd6f50f646aadf64cd7e4185bf7e3302021561ce02e7118e63b133af26be0aad3c903d6ad730fe05baaf61d99b8883d3450ae38323c06eb2e923005a28902400d132453ccd03d2f2fbe4f631b68a", 0xce}, {&(0x7f0000f78000-0xfa)="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", 0xfa}], 0x3, &(0x7f0000ac5000)=[@sndrcv={0x30, 0x84, 0x1, {0xda1, 0x3, 0x8000, 0x2, 0x5, 0xc30, 0x8, 0x6, r10}}], 0x30, 0x4000800}, {&(0x7f0000e33000)=@in6={0xa, 0x1, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, 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&(0x7f00008aa000)=[{&(0x7f0000f77000)="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", 0x1000}, {&(0x7f0000f78000-0x4f)="a0f2f36e72ffde22461eb8c1d2ab1448946443f06c7c5a2229a4f167f5556729864d9215a9a4e762a677a8245f6d9dc9bf1faf0db14d64783c42a4d20dc3a49f2ae67f03c6367ae27e21242691c1bf", 0x4f}, {&(0x7f0000a1b000-0x4)="43ddf3cc", 0x4}], 0x3, &(0x7f0000f44000)=[@sndinfo={0x20, 0x84, 0x2, {0x7, 0x9, 0x6, 0x3, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x101, 0x8, 0x7, 0x2, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x6ac0, 0x4, 0x200, 0x101, 0x9, 0x7, 0x4b, 0x9, r9}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x3, 0x9, 0xcf1, r9}}, @init={0x18, 0x84, 0x0, {0x4, 0x6f0, 0x3f, 0x101}}, @init={0x18, 0x84, 0x0, {0x6, 0x7, 0xeeea, 0x0}}], 0x120, 0x4004800}], 0x3, 0xc4) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r7, &(0x7f00009dd000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f76000+0x709)=0x1c) recvmsg(r11, &(0x7f0000f73000-0x38)={&(0x7f0000f76000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000a38000)=[], 0x0, &(0x7f0000f73000-0x7f)=""/127, 0x7f, 0x0}, 0x0) 2018/01/21 17:12:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xe, 0x802, 0x10) write(r0, &(0x7f000057c000)="26000000240001f8feffffff00008d4001004407000000000000030040a68fe90c028e010035", 0x26) 2018/01/21 17:12:20 executing program 4: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000000)=0x100, &(0x7f00001be000-0x8)=0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000b71000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000584000-0x3)="43b214", 0x3) r2 = socket(0x9, 0x1, 0x9) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000b5e000-0x8)={0x0, 0x0}, &(0x7f0000623000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000af7000-0x10)={r3, 0x10, &(0x7f0000955000-0x10)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000017a000)=0x10) 2018/01/21 17:12:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0x0, 0xe, &(0x7f0000001000-0x80)=@raw=[@alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @generic={0x0, 0x0, 0x0, 0xac8}], &(0x7f0000002000-0xa)='syzkaller\x00', 0x0, 0x2e, &(0x7f000085c000-0x7e)=""/220, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/21 17:12:20 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000002000-0x10)={0x7, 0x200, 0x2, 0x0, 0x0}, &(0x7f000019d000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000002000)=0x1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r1, 0x5}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000bb6000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @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=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009e4000-0x4)=0xe8) 2018/01/21 17:12:20 executing program 5: socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x5d3000)=nil, 0x5d3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000051d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d30100191a0100235fba602dff050000fff9f3d2a49700fffffffffffffffe0002250700b2c11ed4c2c0dc42ffa86eb9", 0xffffffffffffffb1) sendto(r1, &(0x7f00005cc000)="09b9ffff4c770a0000aa6741d117a6d6", 0x10, 0x0, 0x0, 0x0) mmap(&(0x7f00005d3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, 0x0, &(0x7f00005d3000+0x77f)=0x0, 0x80800) mmap(&(0x7f00005d3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005d3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00005d4000-0x4)=0x0, &(0x7f00005d3000)=0x4) mmap(&(0x7f00005d4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f00005d4000)="bfbfdd1e8cb4d4ee86777c66d144d0950be9868974d5cb6fb81bc8d2871ffd8e633b79a1a57369957a40961a39ddf27581813d07a659d5969be15bbeb60b39d0b124e5bcf053d20bed32e0cfab5ac1ae4abcf835a50957e08052497f52d8efc8d511006250808c48ed92", 0x6a) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) mmap(&(0x7f00005d4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00005d5000-0x4)=0xaf, 0x4) 2018/01/21 17:12:20 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x18, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 17:12:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00007a6000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00001c0000-0x20)={@common='ip_vti0\x00', @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00008f0000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0xffffffffffffffff, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)="7379976b616c6c657200", 0x4, 0xab, &(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, &(0x7f000096c000-0x8)={r3, r4}) sendmsg$key(r5, &(0x7f0000c7c000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0xfcf3}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockname$packet(r2, &(0x7f00008f1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000968000)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000f8e000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, r6}) 2018/01/21 17:12:20 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002000)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/21 17:12:20 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x4}, &(0x7f00006ea000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00004d2000-0x10)={r2, 0xfffffffffffffffd, 0x7, 0xffffffff}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000002000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x2}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000001000)={&(0x7f0000002000)=@ax25={0x3, {"f0c6a4ff87dd91"}, 0xbc1}, 0x10, &(0x7f0000003000-0x20)=[{&(0x7f0000002000)="dac77eb1018d0748a66c3c4ea990fb864c57e5bbfb39c2e3bd9c08ddca2616c327a8505b31e6638a971710cf90908220704e2db11d2360fa2963df31877100d65285b61df81ccb10f5b00f207244d9f694450e5e0c8c18fba5e030a39d63a0014546", 0x62}, {&(0x7f0000001000-0xc6)="07c8b4ba8c4d01a760341f0a7797642ed58c3379d225898ba68ec9c12665185182fd67e11ef39c1df500c8aae9cb9bdf8e086afbd4727f4e92a1983b774d169b5b3c82a2d29fe84ad633d359b35c24e2da88b47c15424a8173e4c704cfd429a3056ad43d2a5a7761a79f2c691c5049bc3fb97565c6bca1b699e81bda5ee2a09ede76de9cf2da18e56e39ee2475fbd348575cd022d22e1243a70a135576e63549ac4c9fd3811161884c4f02dd1882ea508e1b48f9a9384eb2f5c66d094a3c14d9d719fd249305", 0xc6}], 0x2, &(0x7f0000002000-0x2a0)=[{0x58, 0x1, 0x6, "28f2d67f45ac5fd66909d038018da7fa5e97f6790ab12ecea09a7868a240e0d1106330840b1c3de1fc67a4770923dad52ffe8af7871ec5b04534f0892f9340ce7a40c25dab"}, {0xb0, 0x11f, 0x0, "1c35d69b1b28a742fe63d44659903778dd42d93e2804a93fd44efdd7fc2c4a1756d430f1fe62b179b29539d678c454a90648c77171f72d0d06228913125e1d4ad70a09f446583d08c2f5298d98f1ef34a9fd0e7b2293d1c59acf13dbb9831208eb4f9a404ae8576c531595ce2697ffef52522af7a9b3853527fb770caa078791daab3950f3d44cd87e9ac969a332c7ea5e1d62f1caf581d3d6891a788c61"}, {0xa0, 0x117, 0x1e, "5abb2f596b276ff805dc4987ae8516e0d745b0d067b550c2c5729d9629cb349cf25d395e752a0c3e35164607b4b74bd0dc575dba1640065600c5ba03ac55d449f19957a6db52b905293bdd4c0158bf24c2efea8eef0ec80d398622cb640fe0a800da0a8ac0bb1452a1ab11d9b76271a7ae3cedd646d7eacff13acee4dae272b19dd842720a4fcc9a37b9b2"}, {0x88, 0x102, 0x100000000, "9dfda471003290ae30a2dc1f44aff05c8cf2ad395cfc5f121f8e609bd9ff45dc9d848c8fa637191da67d52bf895602eaf57dcd8b2a0c3c5f6c02faf0b34c773505805e2f9a77717debf1720b5765034f3fbac8117733f5fb7008d09ce43aa7d9a1ab3f5a48907740b360a73ca7529db1bb9eb3148abf"}, {0x70, 0x11f, 0xf01, "88e15905474eeb996e111170173a2cbde941601776f7155dcd515f40b1ec05fec6a2c466045254e02e19c2de96b1fee20388d2a1fe4784d3659a1906711b8a054db5c56ad49b6d9f7642575accf2b7da0697d1839572eae3f2"}], 0x2a0, 0x0}, 0x48001) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000003000)='bbr\x00', 0x4) r4 = socket$inet(0x2, 0x3, 0x1) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000004000-0x4)=0x2, 0x4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000001000-0x4)=r3, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@rand_addr=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @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}}, &(0x7f0000004000)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000006000-0x8)={r3, 0x2}, &(0x7f0000006000-0x4)=0x8) socket(0x3, 0x80006, 0x6) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000001000-0x1008)={r5, 0x1000, "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"}, &(0x7f0000007000-0x4)=0x1008) socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000004000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 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=@empty=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}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0x1, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000009000-0x8c)={r5, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000005000)=0x8c) 2018/01/21 17:12:20 executing program 3: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000023000)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x401054d5, &(0x7f000013a000)=0x0) 2018/01/21 17:12:20 executing program 7: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000007e000-0x70)=[{0x0, 0x0, &(0x7f0000f10000)=[{&(0x7f0000f52000-0x30)="70e88776da79d6c902feb0db1968d349a3b8a289e1ae5e694c288e67eed95e2b", 0x20}], 0x1, &(0x7f0000d4d000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000229000)=[{&(0x7f0000f8b000-0x6)=""/6, 0x6}, {&(0x7f000063e000)=""/222, 0xde}], 0x2, &(0x7f0000cfc000)=""/48, 0x30, 0x0}, 0x0) mmap(&(0x7f0000000000/0xf4000)=nil, 0xf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000f3000-0xf5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a73aeb", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/21 17:12:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000bb9000-0x1)=""/1, &(0x7f000074b000-0x1)=0x366) r1 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000e4000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe1000+0xe1e)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000041b000-0xc)={0x0, 0x0, 0x0}, &(0x7f000071f000-0x4)=0xc) r4 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e7d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000661000)=0xc) r6 = getgid() r7 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000be000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e9a000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002eb000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008c4000)=0xc) sendmsg$unix(r0, &(0x7f00001cd000-0x38)={&(0x7f00006ad000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000286000)=[{&(0x7f0000d63000-0x60)="5196b35b2531d17e6b4b3b5384e824389a901b87e0a02c2545e1044a111abdf7bfd603bcc671feeb1a0e6dfb027e8c4a774b34afdd987a2baae414472d5c6d68a52164f51c7e1c5401a220c5c39582cd7c110848903adfa3c21bec4535b8c018", 0x60}, {&(0x7f0000cce000-0xa8)="5f87f70584d447e154da78e33b9860d3eb13774a70bf8d8cdba7984ed734011b9dd8e30cd77d163b02f9c2fd947f71bdefe70cae28709e8a77a5d7fb998f857f18cfa4d52508747555103e47f6788cb643a5073c68e5168fd71c881b56f8ea437dd7ac5f735cb43ff58396d86ee0ebd6a4f6a95c46d1c9be38f27914c9955dd1f7862a0c5eaf34e9f33c733d3b827493fbe8094a4e2b489efe4465a4e6c072b38f190fc996de2e92", 0xa8}, {&(0x7f00004be000)="8638560b562c78cfa7ed772ca834d3d0c8c42b18ef751ca1", 0x18}, {&(0x7f00008f4000-0xfb)="3f3f0773d25386255b554db224ed6db9f6f94a03936f4c922f5782adf9f44537ad9d61226d00bca8e8c24f57481c63a0d781b645a672fd7728667ad57dcccc78f49c4af516a2d71b26f428405afaef36d89ebb2462f267eb0b9cdabce9ab296c1017bc4b3ef2f81a183294c012e51f495b36011efabdaa479a00489c1b1694d3771241730f04bf3116e19de0243321211e227d2a2c829b3d04bc3f474024f7386d58351940d80bc9284edd1b731d13104bad5c6762530ac7ed2cdcddb344c1674fdf384e799aca0d490aed12706395e1e7a7d0fcb42a1622e73cc4acc9dc05eabf797c5c530e4dd01b036690527751d891cf8e06b81826b6b0ee27", 0xfb}, {&(0x7f0000fd4000)="8cb3511a0eaa6ac764e5762650fbc97ccc88f406501c2f185f3e7203d6c36ab70da5f7b150ebe0ded250dd295945dbeb09c392f4ec6c08e43b46387b80b7f3bb5f625771ccb7de7c73779592758ca27cb163bcf302bce68821f7a6cda4723a6b877b549e8d9d4b0053ca362a52514ad005333b6792f49b3adef62942e0623151a4c73cfd9e7fc633df35005d340eae0e20ace9d297fcc4b5ea297f35ffac055cb782501540f9e5adc349cc23e8bd4510a1", 0xb1}, {&(0x7f00006cf000)="18a1a665191e6ddf11a5ca1e1a574a5fb8ef5ecb6654591cbc00df65b866493ea032527e636880a2dcd8603387405a31538acd525383e6642140b764c0d92bbaad4377b8a685d60e2a4671ba65aaaec282fc81b7e552565fc09a47e98548a039b7c97699cf6a62c43804ff401bf0ef5a677e43a8dd70483b685177805986cb5fb576bc00e3731097425e038ffbe9ff429981b3e334afa729ebc78b2726828abb2cfb1d87c82d0b71cbe28325350f7927173cd6d41b943b5e6833b58a", 0xbc}, {&(0x7f00000fe000-0xcc)="a38200c32b6f89fee83227a13b243bdd5d8a353e46a6803ab208e96eaefb15a82caeb4b3cd29ad024a5815c38baab222b9de2a8379243584a318dbe5437c2b0582888033774c55cd5ccdec9843af34d54a356677fe3db63b47a6e819d70292f9b937fae67ce92d93cf425275bd267b5482cf32a3978aa2c0fe558a6009dc97350fca1493787b1fd17975d1a499e5f5e3fc21932cc399e65ad7a2d91db8b575b0afd85e6b2a13bdaea0d396631f13ae82c2b7890932ff44acdfd5fcf546071141a343ef71b97632fae1ced4d4", 0xcc}, {&(0x7f0000494000-0xdd)="4d535ac5e82911ed09481410b5f387a8ce471a5b79db777adc42342df58291e194ad1828d5ee976a782b852ca93f777b48d8f158a51576d9ac3c5fafccfe9ff460291d714b7408acc41c8ea82d1f18a4c2b1bffd9a3c99155f5b3a66da911ba443462959cc29b3ad1509c548913b44b085f828ec5fa10b1e6c7973e1c82b584cbfaa86c99726d29008542b384b6eb3415ea957606f08df0ee3e6b757c8c6d8ee38571b8b973bb37b2b250cb9ea313eab4e68a24390ff7781a5a0a003c144f95996387b35c13073d4c688be56fd9689613ab199a3aa8b24f6bc3067186d", 0xdd}], 0x8, &(0x7f0000920000-0xa8)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0xa8, 0x1}, 0x20008000) 2018/01/21 17:12:20 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x7, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0}) r2 = socket$inet6(0xa, 0x4, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x7fffffff}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000001000-0x98)={r3, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000513000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r1, &(0x7f0000005000)=@ipx={0x4, 0x6, 0x9, "a7c32977e688", 0x6, 0x0}, 0x10) r4 = accept(r2, &(0x7f0000001000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000004000)=0x9) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000002000-0x8)={r3, 0x5, 0xffffffff}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r4, 0x0, &(0x7f0000005000-0x4)=0x269) getpeername(r2, &(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000002000)=0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x18, 0x4000000000000802, 0x4) write(r5, &(0x7f0000474000-0xc)="240000001a0025f00018000400ed040f0a0b00000004bf0202ffffeb0800100048186be0", 0x24) 2018/01/21 17:12:20 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x80)=@generic={0x0, ""/126}, &(0x7f0000311000)=0x80, 0x80000) accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f000000e000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000000e000-0x4)=0xe) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x17, &(0x7f000000e000-0x4)=0x60, 0x4) r2 = socket$can_raw(0xa, 0x2, 0x11) sendmsg(r2, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x10)=[], 0x0, &(0x7f0000003000)=[{0x10, 0x0, 0x8, ""}], 0x10, 0x0}, 0x0) 2018/01/21 17:12:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000e83000)={0x0, 0xeb, "433e37f7682f4e601d2fbc100434cd3d0ba25bd511fe8f4d1ebc4b7f9d54b606723c6396f027d25db438da9a55e5b2e39cd90da341bde09b543b47aacb6fd1fdc1ac9283cfe6f18e8000c66077c24f61ef8032e05bf7bc7866b8128b58e7026afd130afeb620ce64e3266a0c270582b334d9978a64ba7b78ea0af33ca1559d7226c82c6e22d6dc85a00977da2cda1049ea9a29186f8c341556ebf3dbbdeb27f4ce66cc8fe49eae6ae4e1d34f264a5128145ffa1f9d24b2c6b0b328c7e2c5faea8fa9c8b9debd2de92f3d2f20b8003ff38fb2e4112e8414d355eb54ab25fec72e2e4df26126ee33b4b26fa4"}, &(0x7f0000b16000-0x4)=0xf3) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000b0e000)=@assoc_value={r1, 0x1000}, &(0x7f0000bd2000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000067a000)=@sack_info={r1, 0x80, 0x2c0d0bcf}, 0xc) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x9}, 0x10) sendmsg(r0, &(0x7f0000835000-0x37)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "0300000900008d0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000a5b000)=[], 0x0, &(0x7f000016b000)=[], 0x0, 0x0}, 0x0) 2018/01/21 17:12:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xfffffffffffffffe, 0x0) connect$inet6(r0, &(0x7f00006cd000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x3}, 0x1c) sendto$inet6(r0, &(0x7f000077a000)="", 0xfeee, 0x0, &(0x7f0000d5a000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) 2018/01/21 17:12:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xe) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000308000)=@buf={0xcb, &(0x7f0000da7000)="77c9f38f4a24ecaabee5ac09b94509894f347de27c47d857fff97247511f139d5e96e562f80df8ff81e31c0d3f967aee68c178753f2530f36b3fd48c43b778b9fbfa60145aba2fffa45da6858b63918e35223a7bb3fc3e9de268a63c2bf2e61ff29064ab4d88743c807c60b2cdbfc3a9aa0cdbb8f0db9f020c1ba02164ae16ed5cc4c53fbb8919f42265052c70e466d01e1f1edcf6e3ef0502345dc7bf3cb4175c6f9a73ad94ded9e9a43fbd6fd3ceaa907cfe44a91e65ce48894e66bce304ec9022a92f395190740c1853"}) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000484000-0xa5)=""/165, &(0x7f000067f000)=0xa5) bind$netlink(r0, &(0x7f00001ac000-0xc)={0x10, 0x0, 0x0, 0x80000000000003}, 0xc) r1 = accept4(r0, &(0x7f00002c2000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000fb6000-0x4)=0xe, 0x80000) accept4$vsock_stream(r1, &(0x7f0000b18000-0x10)={0x28, 0x0, 0xffffffff, @host=0x2, 0x0}, 0x10, 0x80800) 2018/01/21 17:12:20 executing program 0: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000210000)={0x0, 0x0}) r1 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0x27, &(0x7f0000009000)="", &(0x7f0000008000-0xec)=""/236, 0x0, 0x9}, 0x28) 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) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000abd000)={{{@in=@rand_addr=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fd9000-0x4)=0xe8) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000fd8000)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fd8000)=0xe8) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000fd9000-0xe8)={{{@in=@loopback=0x7f000001, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xa2, 0x3, 0x0, 0x2, 0x80, 0x20, 0x2d, r2, r3}, {0x1, 0x7, 0x1cb0, 0x6, 0xffff, 0x1a2, 0x7fff, 0x100000001}, {0x802, 0xfffffffffffffffe, 0x2, 0x9}, 0x1, 0x9, 0x1, 0x1, 0x3, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x32}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0xd}, 0x1, 0x1, 0x2, 0x0, 0x2a1, 0x7, 0xd195}}, 0xe8) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f00005ff000+0x2e3)=[{&(0x7f0000fd8000-0x60)={0x27, 0x94, 0x7, 0x3, 0x9, 0x40, "7d1dd9610be96f51cbd8b478d8c25b7aa52db321e2f64235bf6faa227aeedd0b377c4ec90c71a28d6d8a30e04c94e8a165007b4e49c033570e57d295bf7d40", 0x3}, 0x60, &(0x7f0000fd8000-0x20)=[{&(0x7f00003c2000-0xe7)="c7860028519576d52ce3b272de8f70887778e95540ef1bff7dbc21717ef8ef511860695c035ac4aae80087f48b23e084e39345ec0afc4934ebe5715197bcbd89f8835ffa6d33c35b416143ffb18e91616aa3f99bbb83771afb6544da171c4be9ce40629885e756feacfb37c58e5cf03bb5686363611fc38a2bd97e4e5a05fdac01136fdf787d14cf436ab75a93e6c1f95b6d3d58ca86239cfa0fe2b328d9a0bfc123a2963d915cbf9ac34513d634e25ee3779584412376d80e8ebc71a38c91144a1d2ce5e038aac4c59d107902ac942bd756bae7faffe8623553fd273cc100d168f76bba0fcc74", 0xe7}, {&(0x7f0000fd7000)="cccf3961fdde4cd69358cae21115b6d46f5d7f81b3694957f007375eab12d6af03fa4309b310d57e8f2d19fb2fae7713fd395c7e8c443741ceac8cd005af4465e2a41ca0819d86ceff9fc94cfab020bb81bce67e636970fa9cf44b0d307b09b513eb281d914406b751c7f191ac0b23452e766304de8f9ebfc523b494eb616264fa23c1db983f3fc9c2887de5d4c580bc9b27b4ac55985f253acfb1803fc5c8d71ac6e87b97a9d0056125adc9b198d597bb68129858b695b05ec635bed727dfd6d251a7a581cfc441a8c56010e93fc74ccc31cbd5cc362557f85436375a62b933bc", 0xe1}], 0x2, 0x0, 0x0, 0x80}, {&(0x7f0000e54000)={0x27, 0x7, 0x3, 0x6, 0x2, 0x40, "f822c8aef6eee1f406b347b5d2b2aa352abb84ee7e390b912c746ac7dec1019394e57898ee85d26d2410bfb7fc4501ced3f8828bd230f8355acd1d12a5b948", 0xfd}, 0x60, &(0x7f0000fd7000)=[{&(0x7f0000fd7000)="1120e7f2502f4c81ce326e7065a0459b437053129013b91323e7b0f2831d049c12e6e697fbb3ae1eb9969b2d27f3d5431eeab3b6b7eddcee34d08edac5a070b55ddf5a534c3b2144f543998d6d717d6cc850a39c200a47f142a25c6e6eba97f2915c8494a4be6bdb911704c9bd660e0cb04964291cd2b691f371192779c19a02b23ffc21bb1fe8081a55ab97a6725c48afcd233d07e6333830", 0x99}], 0x1, &(0x7f0000fd8000-0xc0)={0xc0, 0x104, 0x1, "73d316fc9d549a7282866c8b0c84288558e016f5514e0e1a2163133a0d1bc55fec874aa18ec9f95b8b06950918a250082fa2afe3a0bb31db6b6a5316deb1115d79272f9633c22139baa8da2da629b36986d1195b6aaeca444e66b919259f725b160088fd1420807ef3edb62cb22c2bcda5c5c73b47b15b5118e0b19212c6225c7ad7b729e1c91672c2eae1db0566bef33826c947232383bb32e7ec12357a2126759f3a6696a51ffac2c2ff70edbd"}, 0xc0, 0x811}, {&(0x7f0000b13000)={0x27, 0x80000001, 0xf26, 0x7, 0x100, 0xffff, "78db8d21b14530b3373ddc0dadfb64163a1fe396b82747e31734148c4721c86b694bf1b43ccc9755d114cc03bfd57e80d78519e52e6855b4d4f8c4c54fec70", 0x1f}, 0x60, &(0x7f000009d000-0x20)=[{&(0x7f00008d9000)="", 0x0}, {&(0x7f000092a000-0x1000)="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", 0x1000}], 0x2, &(0x7f0000fd7000)={0x18, 0x105, 0x96, "84a9c1"}, 0x18, 0x40001}, {&(0x7f0000e07000-0x60)={0x27, 0x401, 0x81, 0x0, 0x0, 0x10000, "d189126169c06aceab809bad8ce0940037852f981bc3fcd4c11fd893aed03d4fc5fafcfadc5ac0973ce450a655fe1a654b53d4c501ecdc54a196fa891d97ac", 0x1}, 0x60, &(0x7f00008e9000)=[{&(0x7f0000fd7000)="1c046a40164dadba28b03ce7e2", 0xd}, {&(0x7f0000fd8000-0x3d)="cbf5aa8bd320c0f5ba2c218353ef1c7bf9333d1e93e0d90b3c1d7d54dc17dab0e6d7e8af8e27680cbf0d7e412d702c2b5f5908268d55bca4b572c0398c", 0x3d}, {&(0x7f0000fd7000)="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", 0xfa}, {&(0x7f0000e5c000)="1e9b4c2dc884ae7d2aa3478b99450363eef12b4dc3f4c9bfa6440b047196a8fcfd53a4b5c4a9f53a4a2813483872e540df96378fd9fea249a10f955eb657c9a79c842d27ec20107014b7504c16629975a5567243b783176df3e6a6919da57676e5f638c766c54e7f4595718b02c67f0dabd028533791cb4d84", 0x79}, {&(0x7f000067f000)="1ab9a002427bcf2a2623f9b12b4abebf241b453783f5d00a9993fa97df32966b04c12f458de9c3b57ca2edf5ef15f2be848d0b08b77cc02130f545bf11534015477fec7613cf2525d385fd9bf15c3fa0128ac373ba3747137fa14f0e2349ce6445487fd478a9ed9c60e956e84f60c304923fbeff3c5db46700367b5ce2760c54f23bacc04a0a0d9c7f53dca0329914dc7878e45eb19ada83ac5fb9128661ea7883ce59997dfe6e84ea83ecc7c75ef48d11a2303a7137959eb43257c87cef5f1223cc18c845c5b7420a62571f51c3cfe2832801a4abbb7da9c5c6e3d4f0", 0xdd}], 0x5, &(0x7f00001c9000-0xb8)={0xb8, 0xdbdf4dadfb74b4ca, 0x8aeb, "b58d611c273a0fb5689ad1c17cb1e1808398a9f01ca14f9c20b3c6a5f6bc687d31e10c6ffd835507ee19ba3da8e7ce86147a5e4b3de792eb181ce6ffa4c1bfd911e2893e97e57c2161531810059e05b6f5f3fa73a25f23235c75d282a0cf5d0d4322f28f6520d46e34d2714d4b84bedd0299da4d4fea4f857d20e58c30a28343d6f00a149deb09e7894af49f03faf56cc4dec6f8b8adeaf0c7e36af764de1e74ba14e6cb31305ada"}, 0xb8, 0x800}], 0x4, 0x4004010) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f000038c000-0x4)=0x0) pipe(&(0x7f0000727000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r4, 0x6431) 2018/01/21 17:12:20 executing program 7: 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(r0, &(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) close(r1) 2018/01/21 17:12:20 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000f0e000-0xe8)={{{@in=@multicast1=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=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}}, &(0x7f000044b000)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000b91000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7, r1}) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00004cf000-0x48)={0x1, 0x20000000000000d3, &(0x7f0000563000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@generic={0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000b5b000)='GPL\x00', 0x0, 0xf7, &(0x7f0000fdf000-0xf7)=""/247, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x1d) 2018/01/21 17:12:20 executing program 5: mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) r1 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r1, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00004d1000)={@common='tunl0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000f84000-0x14)={@loopback={0x0, 0x1}, r2}, 0x14) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000dd9000)=0x8) sendmsg(r1, &(0x7f0000cdc000-0x38)={0x0, 0x0, &(0x7f0000001000-0x20)=[], 0x0, &(0x7f0000e31000)=[], 0x0, 0x0}, 0x0) 2018/01/21 17:12:20 executing program 7: mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000056000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000064000-0x8)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000f9000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00000e4000)={0x0, 0x2, 0x10, 0xff, 0x2}, &(0x7f000004e000)=0x18) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000031000)={r3, 0x5}, &(0x7f00000a3000)=0x6) syz_emit_ethernet(0x129, &(0x7f00000f7000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0xf3, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0x3, 0x2, r0, r1, 0x5, 0x0, 0xe, 0x80, 0x3f, 0x0, 0xecb, {[@sack={0x5, 0xa, [0x200, 0x0]}, @fastopen={0x22, 0x8, "4368cf768d99"}, @eol={0x0}, @generic={0x5, 0xe, "117b5bdda4a480d41f116d66"}, @eol={0x0}, @eol={0x0}, @nop={0x1}]}}, {"d98ba420b5f7c3ff0defa79afb15f48d4001009b8158a5a1d691f052775c639c5f6b86b5fc7700ed14bca9def6df822c7b7a807ac2575dbbd47f08e71afe5d1c5ccab2a895b69478153073a3f4decdb04b193aa3a49cc7960f21324f83ce2623b45331dc5e3572ddb333b850de3d3ccb1b10bd755c5b9590cca31f444094b6b1bec5816f8e2a25fcdaf2ca7be5fa5f3cf68d75ee1d274793db0de117d3000004000000000000000781bd3410be9d3b47b143e0c0be50bab5503545"}}}}}}}, 0x0) 2018/01/21 17:12:20 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) write(r0, &(0x7f0000001000-0x6c)="ea89fae4b9e0edb105ff02f6baea942abe13098aeea32883b15f538296390c64ff75dc5518af382b949a8b2f9ad0515173159dce81c81c6060ae1a16b890ba98111686c384525dae747e7aad37363154cbc62864ce3b72a63a80562fc5cacdc2a680afb36c97b77ce041f087", 0x6c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000001000)={r2, 0x2}) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe(&(0x7f0000008000-0x8)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r5, 0xc0106426, &(0x7f0000016000+0xcf5)={0x1, &(0x7f0000016000)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r4, 0xc0086423, &(0x7f0000010000)={r6, 0x1}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000016000-0x10)={r4, 0x50, &(0x7f0000015000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) sendmsg$nl_route(r3, &(0x7f0000011000)={&(0x7f0000011000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000005000)=@bridge_getlink={0x2e, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_EXT_MASK={0x0, 0x1d, 0x0}, @IFLA_LINKMODE={0x8, 0x11, 0x0}, @IFLA_EXT_MASK={0x8, 0x1d, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r4, 0x6, 0x1f, &(0x7f0000017000)=""/31, &(0x7f0000017000)=0x1f) 2018/01/21 17:12:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000301000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f000035d000-0x4)=0x2d, 0x4) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000593000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:12:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000024a000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000763000-0x38)={&(0x7f000026e000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000fad000)=[{&(0x7f0000fc7000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f000080d000-0x26)=""/38, 0x26, 0x0}, 0x0) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000cfe000)={0x0, 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000071b000)="03819cbe079e2fb399b30b12959b29d8b30a302c3f2e78cccbd0e79cba21b21801137b8536b292b4faf2e912af7e89779b47eb2aa6be6e20b632c29439261d64b9dd525d49e8f166787b7f26bcf4d3198b40e7676a5407ec15f18231442202eacbc0ff0025c520a6d974a55c1a6148dcf931d1df6875b0adeb30130e9a7e75a4100c3e576e8fb42eb0b8b35a161622a9a11eccf20c3d40f76b0f13649a2559f8c92fdaefdb073e523e7a8930abd2cab5fd486283b3528b39c7c4fbf7177326173c1ba5ba3926371601aa33fab1b876f1ec91e21c92fd06394ec8eb342cbd193216f8155077537065", 0xe8) 2018/01/21 17:12:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000ad8000)={0x18, 0x0, {0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @common='ip_vti0\x00'}}, 0x1e) writev(r0, &(0x7f0000212000-0x70)=[{&(0x7f00008bc000)=')', 0x1}], 0x1) pipe(&(0x7f0000a8d000)={0x0, 0x0}) 2018/01/21 17:12:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000817000-0x80)=@generic={0x0, ""/126}, &(0x7f0000224000)=0x80) accept4$ax25(r0, 0x0, &(0x7f00002cf000)=0xffffffffffffff5b, 0x80800) setsockopt$inet6_dccp_buf(r0, 0x21, 0xce, &(0x7f00001bd000-0xec)="de70bf42a6cc79cefd034baf5c1251cbe3ab5afe4aa40d613a53efae42512947fbf21eb441474cd24f20d49cc4509cf10db87a199f2c732562c93d14bf78e15ad916339f063eba0a852790051dd1962a9f4b8c714da6cb2fddab55b415e7283879f1c77d109a4e2d5c6485e6a36ef8c008209c09fb07a9b31b389223e611a2585b6db5d38fafe4120f21bb59e94b2ce40142a8fb7ff265270f68e4eb76aa28adcf51cce60608e37c3180ee9f2087b3de0a16f84c4f8716023842d11490a8435cedcf0ca6029de3b07bcc875753b4fcff29a4420ab14ee08976c251028faa73cc10c7957c08d10fd394447fa9", 0xec) r1 = socket(0x10, 0x3, 0x10) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f000050a000)=""/1, &(0x7f0000366000)=0x1) write(r1, &(0x7f00002f0000)="220000001a00070ae80000000000fffc014b81000d00020000001600000000000500", 0x22) connect$pptp(r1, &(0x7f0000d0d000)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x0, 0xb}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/21 17:12:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x12, 0x5, 0x9) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000463000)=0x80, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000fee000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000e58000)=[{&(0x7f0000ce5000-0x6c)=""/108, 0x6c}], 0x1) r2 = socket$inet(0x2, 0x6, 0x401) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000d4a000)={0x0}, &(0x7f0000530000-0x4)=0x4) close(r1) 2018/01/21 17:12:20 executing program 0: pipe(&(0x7f0000097000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x7ff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={r2, 0x4}, &(0x7f0000000000)=0x8) r4 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000001000)={r2, 0xfffffffffffffc7e, "aacd3d569bff26441daaf3302ba83569f884391dc0fb41ccaa97cf2747f9bfe05a6d862542d7bb"}, &(0x7f0000001000)=0x2f) setsockopt(r4, 0x84, 0x8000000000001e, &(0x7f0000000000)="", 0x0) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000001000)={0x1, &(0x7f0000001000)=[{0x3, 0x1, 0x100, 0x400}]}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r4, &(0x7f0000004000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000005000-0x4)=0xffff, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0xfffffffffffffff9, 0x0, 0x1, 0x100000000}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000002000)={0x7fff, r5}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000006000-0x10)={0x80, 0x8000, 0x1, 0x100000000, r3}, &(0x7f0000006000-0x4)=0x10) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000003000-0x10)={0xa, &(0x7f0000001000-0xc8)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) 2018/01/21 17:12:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) writev(0xffffffffffffffff, &(0x7f00000a8000)=[{&(0x7f0000b94000)="580000001400090000bb4b80040d8c5628060000000000026ab943c218fe59a2e04a06ca8164243e89000009215a0004fbed0dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff00ffff480f536e00", 0x58}], 0x1) 2018/01/21 17:12:20 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) writev(r0, &(0x7f0000002000)=[], 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f0000004000)=0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000005000-0x20)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x0, 0xff, 0x4, 0x80000000, 0x541, 0x9}, 0x20) 2018/01/21 17:12:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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"}) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f00006a2000-0xc9)="3eb7cfbedca410692fc88cd8c734175367e91dcc0844cc798d0e84d1031dfe606c0a38f22b48cbf0d938ef50def2320d109433fa12269d0861bc9df1d99f00e07a492328b336b007e4b17d2c95da7196736618e6ad6a6723890fee78f011e883ea2993f5067f01859d476b10c3c7d174e90b696c86428bd4aab8345b27bce7bac41f3991f0a7768233e2fe558941b0e9cccd6f2c21366b7291122f5227a1c562cb9a08a4391e2008f3329922dec69781e0bcbed1c4c957a144f2cdd2c460dba503700fda7823b64350", 0xc9) 2018/01/21 17:12:20 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000312000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f000048c000)=0x0, 0x4) sendto$inet(r1, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = epoll_create(0xfffffffffffffffe) sendto$inet6(r0, &(0x7f000094e000-0x1c)="da2d87c7f5d42a9692a6f8906898aae788207647a01bb29e2727574b", 0x1c, 0x20008000, &(0x7f00006a5000-0x1c)={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x1c) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000584000-0xc)={0x0, 0x0}) 2018/01/21 17:12:20 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000781000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x800) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000e7c000)={{{@in6=@loopback={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}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008dc000)=0xe8) mmap(&(0x7f0000000000/0xdcd000)=nil, 0xdcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = accept(r1, &(0x7f0000af8000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000c18000-0x4)=0x6) setsockopt$inet_tcp_int(r2, 0x6, 0x6, &(0x7f0000bc1000-0x4)=0x8000, 0x4) setsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000bfa000-0x4)=0x0, 0x4) 2018/01/21 17:12:21 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00009f5000-0x4)={0xffffffffffffff9c}) 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) 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) sendmsg(r0, &(0x7f0000001000-0xa)={&(0x7f0000001000-0x80)=@generic={0x11, "71249a11766425ff13c16adb42cbba724777e43443370a8bbf126f41db7a15ededa80c2b9c53f18b84d9a3a6987b4b13e3b1472de8abb2136e71d051a8457b727898a1d286a0324ddf4e229796ab97802b07f92471310aeddcf85b3ef17ec5c33580124ee271d1d7af074fc519493646dc9dd44e045e6ff9396c4190e50e"}, 0x80, &(0x7f0000001000-0xa0)=[{&(0x7f0000002000-0xa)="6de70a1023a10938192d", 0xa}, {&(0x7f0000000000)="7d2db8313fb2be3f876525630467bc47f352984272c93cfc528376f605757c9e74e0d15f", 0x24}, {&(0x7f0000001000)="c6d65988bb6d6879cec32088767a53fecd465dd946ed084ef2c30f23ddc1fce14106fd4818fd532c6b47d6e005e0001f71aa7e906bfb5e285bc21dee75056c4eb85076e357c30c5e3d02da0fdfdeccc9f57666c2e9f065e15e00df21c6d96cefbe51f124da2cde272c4ab909498a0a88c7a5bbac5bc8c35d5ee82bb2a13e5d83ebd995fbd418c0a867d16e08418a5b9290ace6c77f84b6c308d27670e238ee5896acbd454badd398178e254f25d55470c35e2d39e62efd7ef6806c5524ac5fd258a0a5d690cc8506b7b8850f5c15e2aeb100032589f94e7c1dd28230691b6a381208087b5689ce9e065e64030968bc88", 0xf0}, {&(0x7f0000001000-0xb6)="8fa1840cef49afb699e17817f73daf1d3d8b7e48a8da82178c248eddd2e368568ff5bc306503f0dea2a9914c131dbeb049acbe51e5bdc839848a3d7d0688fee7c261bf706f9967f477891cedc71063172af44a0ede41bc6eaaf1bf2b546c1016847e1bc75e3530ee315213189039dc60b325cc4879293b1000963e5a6512a2e4ae14de1dbd05a931b25017131d5e95074436b0874cdf2f481b6e5aeff22f01a56f804ab0eedb877521004fa5b9231d0a6191fb1be908", 0xb6}, {&(0x7f0000002000-0xb9)="1309f4352a80f00aa3a34e37bf66b0cf85b14bd64511cb5170820445f9cb44db1e6b83571ebdb430b9cb26f7e0aebe272a24799bc75b80efae6bb1d05200b216cf93330f757afaffa9f43b5d5f475a3a4dac1f59c9de84f5dec6f8b7055ffac14e3e1a4df28b8fdcb8a113ef591d0a9cd4ba2c6a39fcff2a186f131380abe1ab798735f4416d29ec0917fc7bf8c311a3a36a8c66a30a551109b20c313073db9f64be15d894c8682bdf3e57ef10f6e28501adf5cc83ecf8ea8a", 0xb9}, {&(0x7f0000000000)="50e05eee13234dbc73bf0c894d18d1fd788060635bbae20140496493e5ae11b27088bd9cef0102a35f0b4a69cda44d88bc133f681259687bde88b2c8ea6654eeca441b1fe607fbc773591cc92aac1147ae390b042dce6109a71d545dad97c2c9ef7774415da79f096f29399b34a584574e2fb4b467586fde661b0228d468813b414ed410eb", 0x85}, {&(0x7f0000000000)="c225db9409405949c28cd97fbd4813128ece436032b3b81d997be60588c75c7a754a1c1d6365315361f314aa19779147953eb170043ccbbc9dd8e0b66488781dfc9a9f7d2febe4f4b382028c7e100c2f4b6e1a06e3b54bfb8d7b211c072817445ab969a512a98bd3dd13db5364121111056255e4139ed3b5696a0484c2401d5ded7b5d6150fad164", 0x88}, {&(0x7f0000001000)="0c0d597cd4c3d1a30f7a7e085f4a1e1ca172b0e2cc885c382e9f379820b31af54db13e4d06d877950cb3107f507e97d784423dbee3b61bb967065a7ef87f9a2cc810ec8357d92a4250a1134cade9dbe33f276522fe8e5fe8d9dc0cd60948a2de4f90bb0868e34f14de47405fb659d6d8ba8e54f68a9df669d1e1fa72f21b4d8a1c990991a85db65384fa6c52b6c103ffad52b7b5dc0602c7e2823dcee4512b165318ccfc7a9016e9a84150bee54b3268cda84b13bb35911ec364f6e01674a812e4772688ae6bf27ee201b387e79277", 0xcf}, {&(0x7f0000002000-0xb5)="2386cb7a4d3df099a8acd5eafa8b1df50b53706e050d6bd911f761cedef3efc9b21951af011d3ba87095d53d80c16a36cd018ede0d31a54bec3411e0cbf8f91770794fbb95b5b31de895c5ee2971b37b63effeb9d014cd03f6aef947e25d78917ca4f5e86e7792b5bd751c0283d06fcdbc7c891fa10a476549911bcd56a0871c75d070ab27bbd00277a768cbdd24888cf908ada01259629aa8c50a4b453d5bda25d60c30d8d1f186a8720fc252b742411de1f0f1e4", 0xb5}, {&(0x7f0000001000-0x58)="f91614fd76b6d2bb556ffd01be05718085230ca7cba7146373c8ccb65af77e2c8bf034857c51683020146e37d8f604263dba10cfe9ab73e724b7cd5f113906cb0f9426326d3a4c63437432d72bc34061664fc01a8b9d8467", 0x58}], 0xa, &(0x7f0000340000)=[{0x70, 0x110, 0x1, "cdcd26a27a45703b8408648956ebcdd9d980504b39c6f9de66d06d7ebec9f12659cdeec08ff0d72844858b7f3371e1b040990ab1cc1640b60e34cc9510625be7ab17d2015d5af46e7ef3d2880886422dfb1fc2fade42a02e5c481aded91a736f"}, {0x1010, 0x104, 0xfffffffffffffffc, 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{0x18, 0x117, 0x0, "c9bb"}, {0x30, 0x5a597d3dae402e8b, 0xb2, "88266923e38d251b35e2a72a5840ecccf1b50f5c158eb01a9e31bd7db8f5"}, {0x50, 0x10f, 0x1f, "37f0e531f9c71ccf18d88d5411b55e02a63f9f235473b57e7048260e38dc1feff23637f9f5b060003108187092cb1408c94569da20904bc34d5dd005e826"}, {0x110, 0x119, 0xffffffffffffffff, "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"}, {0xf0, 0x0, 0x6e41, "4609420d84d93874e4cae55fc9ab6922ef3183c2ce333a3d27af4173fd8fc97ecd85b9432b8c1a089f14e2de5a56a39fce50c2294d541681ac7263b4ad1461fe5774f82cb39e2970ae4209652a5494b2338d041d3245053d21550b41e5e24f78f3922221352859031cb56b9eb0d1a362330444a80080f48f618a1ee26e0192870633fbeeb5b7928706b495e2197f7e2ae6e0da2bf418d5bd5e2072b761ec5e1edc28cb43ecafd6477a1c62eecf8a1728d82aafce858e910a9518503192f9a9369e0561022f13c4be45317e0d0b118354232f45216134f0e27c8b9c79"}], 0x2510, 0x800}, 0x10) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000)=0xffffffffffff2ae7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000a3c000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a9d000-0x4)=0x18) r1 = socket(0x11, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x0, 0x0}, 0x10) [ 151.016274] netlink: 14 bytes leftover after parsing attributes in process `syz-executor4'. [ 151.041872] netlink: 14 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/21 17:12:21 executing program 3: r0 = accept$ax25(0xffffffffffffff9c, &(0x7f00007b8000)={0x0, {""/7}, 0x0}, &(0x7f0000b56000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r0, 0x101, 0x6, &(0x7f0000001000)=0x7ff, 0x4) getsockname$ax25(r0, &(0x7f0000ee5000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x4, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00003bd000-0x8)={0x0, 0x28}, &(0x7f000071b000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000d1c000)={r2, 0x5, 0x1}, 0x8) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) sendmmsg$alg(r1, &(0x7f0000f40000-0xa8)=[{0x0, 0x0, &(0x7f0000856000)=[], 0x0, &(0x7f0000226000-0x11c8)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/21 17:12:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) socket$can_raw(0x1d, 0x3, 0x1) bind$unix(r0, &(0x7f000073d000-0xc)=@file={0x100000004000001, "e91f7189591e9233614b"}, 0xc) bpf$OBJ_GET_PROG(0x7, &(0x7f0000004000)={&(0x7f0000670000-0xb)="e91f7189591e9233614b2f", 0x0, 0x0}, 0xc) accept(r0, &(0x7f00007c8000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000488000-0x4)=0x10) 2018/01/21 17:12:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000bf4000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00008f6000)={0x0, 0x4}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f000073a000-0x4)=r2, 0x4) r3 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r3, 0x80047453, &(0x7f0000001000-0x4)=0x0) setsockopt$inet6_buf(r0, 0x29, 0x32, &(0x7f0000001000)="", 0x0) 2018/01/21 17:12:21 executing program 2: mmap(&(0x7f00008eb000/0x1000)=nil, 0x1000, 0x0, 0x29fe0fefdcdf45fd, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$alg(r0, 0x0, 0x0, 0x80800) 2018/01/21 17:12:21 executing program 5: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000017000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x43ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x3) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000007000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001d000-0x4)=0x8) 2018/01/21 17:12:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00005b1000-0x8)={r2, r0}) sendmsg$kcm(r1, &(0x7f00000f8000-0x38)={&(0x7f0000997000)=@pppoe={0x18, 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @common='bcsh0\x00'}}, 0x1e, &(0x7f00005a2000-0x40)=[{&(0x7f00006be000-0xa7)="9aa1ba3f298ec0342dac847b1ca4ec6bfc8d34a9cc86d996b55b994d3deeb7ca6ac30b3126ab0d39fa5205988e74e440f9ac7007cbdbc83502df0126b51a3849de2b35f2f09ebeb60f31da486e2bfd1a80133c08541b384c7b711dca955107c849e94365b71850a41212fe06e7252510dcc9fb3d5d641d3b1faefba25f2cdcc11f52b3fe2a0eed2c053f4dd5ae570499647c32a237213dda7bf15ae586af77d26edc23a9b49ebc", 0xa7}, {&(0x7f0000e35000-0x52)="da4cd13c09c95f187406a478351fe18997ddfe6dc5fa279c52a328a9954811eea72e1c257eea145b9f47a92e7fec7cf365580efbdc81c74799488cb31a01a00afb3bb17221a61fc681c59926a6e6d4cab52f", 0x52}, {&(0x7f00004f3000-0xb6)="37ab52606250b0061205824b12e61248975f16282144f2478264ee654c8fb6d970498f057e92288b8d3a447234ba1681c8d1e2dbc648c02936951f61a7b3704b1b32d11c57ad6522740db8fadc7b21eb430c84e3a7980ace695495c288a11ad363855b6d0d8ec77d55a3c4296379022fb3dbaa407b5212cdf862c17db0c799fbef0b272c48d5c8bcecbf885abe8c4a4ba3ba881626dc1b1d8ffd7d7f861e693eaa8f0cb689a7109713b1b64a64c23e38ac1e4bab33d4", 0xb6}, {&(0x7f00006e1000-0x55)="b716cc8dd361d44523d9d35692a4a35985ee9d16b54de4bf5d743c3161a09e27c232581e5c83ae9f598a2309bcdff8904ff3ad5efb80b85b4a90554bd2c06a4ef629d03ad0cfe3487bfa685bdd2f1951fed341fd78", 0x55}], 0x4, &(0x7f0000d58000)=[{0x68, 0x113, 0x3a, "798d68993e6fbc5aa9b1e85ca334ffcf3b3290bb484c680a669b2c7d2a9a53a549dd8c97bbed508933fade2a0bb8351ca759b41ba5b0ac7839316723b5aebbd45022f6316ea0acfa3bb7075acbb635200e8734949f"}, {0x50, 0x10a, 0xfc, "5c6deeb89274c4250d072e6e8be2f5369db490b07ce80959cab9f16e4a471aaa7d91bb8f738476f70b7dd4533c619fdcfba08dca7a57885031"}, {0x90, 0x10e, 0x2, "51f57330aa0f818340c638003254c4f50c8419ab03e153240d32229335fa051a5965697a5c37ffa0fa3f10d3808f4ed5b3f9a74c1a7894974eb7e32f97a4fd731856424440754819675c83ff38dc9cde4b256f94a1a0bd46ffe38f34295e8ab2322a76fd8c3af93d51fb5647f3b150560e2fe0d8b8480ec3b288679e6fb141"}, {0x78, 0x12f, 0x6, "68a9c0b54ef399a2ea954a8f301dbeb867b940c7633c0fc3a05a765a6b3813aa3a9db1ad0bdeea3bffba492fe559f07a9243424a16687f1fc89d45063d171dd19b03205e03aea6954164b5939000f0ae30792fb19cc0f58e3d7252fb3db49caf6c0533d562d60ad2"}, {0x30, 0x0, 0x76, "8ff92d323391adb0bc08b511f8f17e47eaf1633bd23bc95909"}, {0x108, 0x115, 0x1, "79002950b291b3798c39c3a3130968ed88470ad7248537d9b298f231546b6623c76cd7c946214dfab48ae4e416a615bb6cf23bb316a4dc3521cde93c24e185601bbb3b15f0d4c7854de58a49d2803ada52c874051227ec419f4abc8edc5971a4585408d4395fdaff3886a8ea5299f549ab07ea5c250fe2ba667d02b3c6074a59bd37d78a7182f2ff7dd59e0cf506ce2820bd58f50e8d8c37a236f01cc73993ede816ed63e5282cac23fe8a977e72e5bbf41a70a090bc67ae279adc4b5337da8f208fc14cc61c9808e595d56149382ebfa59607aaf889ecd26337a1760ed046896b73d75106b213eb3af4b93d361a0930d6c19243baee6d66"}, {0x88, 0x1ff, 0x9, "5c5d6f3f33ff3fd8163046e9e84b716b5d0f45351bac48190a14e5c2dc836b760180d7677d1349b9a49cc4cd02288601bbefcd4baafe158e252798fb332b3ce66b68d141a6e6943f0634aa6e4eddcf4bebd9e2deb24e05a50a7fdad491d94885a276c1f599f208a954ed09f20f37386cde5c4d178fc8ed2a"}, {0xd8, 0x114, 0x80000001, "058ced965467c59058a1c70bb4d00da531a84b9b9830000c791b13a0e9bfdee346d216c8d50f4757a0717d8cd3976a8885d38054a980a2f23df562506af925116fdde9cfe4f6216fdaafbfdf0b7e845248adf911710cd98936ff0140bea3c3898410427f614ad000d39b5931428145562e850a22bc56e2a676ddffa9618c8a71873d3a87064acaad8ffdc8e5dc268dd79ff0cfbf356754a398e525ff0d1bca14780b7d8352eb6f2df15dad1570da07dff1f777417ced354a74890add97faac6d14"}], 0x458, 0x4}, 0x4004000) socketpair$ax25(0x3, 0x0, 0x1, &(0x7f00003bd000)={0x0, 0x0}) sendto(r1, &(0x7f0000605000)=':', 0x1, 0x0, &(0x7f0000344000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9) 2018/01/21 17:12:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000004f000)=0x242, 0x4) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000205000-0x38)={&(0x7f0000bb8000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000d11000)=[{&(0x7f00000fb000)=""/250, 0xfa}, {&(0x7f000072b000)=""/79, 0x4f}, {&(0x7f0000799000-0x86)=""/134, 0x86}, {&(0x7f000000a000-0x1000)=""/4096, 0x1000}], 0x4, &(0x7f0000aed000)=""/244, 0xf4, 0x3}, 0x20) sendmsg$alg(r1, &(0x7f0000138000-0x38)={0x0, 0x0, &(0x7f0000ca5000)=[], 0x0, &(0x7f00002cc000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) writev(r1, &(0x7f00000c4000)=[{&(0x7f0000ee3000)="cf524f8b5d83", 0x6}], 0x1) recvmsg(r1, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f0000cbc000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/21 17:12:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x100000000a, &(0x7f0000c2a000-0x4)=0x101, 0x4) r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000eb7000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000af9000+0x806)=0x1002, 0x80800) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000071c000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000451000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001be000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004d6000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000016000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000145000+0x512)={0x0, 0x0, 0x0}, &(0x7f00000b5000-0x4)=0xc) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000bc000-0x4)=0x0, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c46000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004bf000)=0xe8) r7 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000197000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002e4000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000235000-0xe8)={{{@in=@broadcast=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001be000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cc4000)={0x0, 0x0, 0x0}, &(0x7f0000fc1000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008de000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b65000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000020e000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006d4000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005c0000)={0x0, 0x0, 0x0}, &(0x7f000068c000-0x4)=0xc) r14 = gettid() r15 = getuid() r16 = getgid() sendmmsg$unix(r1, &(0x7f0000db2000-0xe0)=[{&(0x7f0000222000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f00001ca000-0x10)=[{&(0x7f000099b000-0xd1)="0d18bb360a7c74f191fee5d5c9109dc6f48d52c4ad8276ad3a956bbf4e9bf0b9f1a567901371270a62aaf749d8b6ded8c7e0c045b0f42941f91a4afd64dd63923c6f5dd5b9cac4eaf67ed8520469f522f945d9a2cbb639a8a8ace2341e35edaf87c44f3f75732d87eddae6f9a36af5bb623345814a68c928d4190a6aed8dc5c87d73fa2db344677ef20cae05d95d94c95ced6f1e82142ebca59e312eb893d183fdea4732db4960ba913aa2ae801750298f2891b32bae0d715c196aa6aa0cd8beaf09c80f319ee96b0dbaa1a0ad60fa286b", 0xd1}], 0x1, &(0x7f0000bcb000)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}], 0x88, 0x0}, {&(0x7f0000907000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000e5b000-0x20)=[{&(0x7f0000753000-0x37)="26b893a89d51cfec39ae7ab2040ff825fa9dc23123d5a8165f2b5ab21db503a7866b3bf595ea3ee4f6caed1883cd1ac3c31dfd7330af4c", 0x37}, {&(0x7f0000f07000)="c9fd54d6f61bb21d22a7b309429e42110ab241364219782fbf76807c2807db8ae3a87dabd0fcf1f4da563192f7716478925b447e1c7e66907aa227fa457c3dfd53a867eeaa71a9f9f1c758a5d0fbeda8150dea80e8dfdd8ab7c92fe4d2108ab55af3277f52dbdfe8bdca57b9078a4f93b33a7589027c20565e395a34783174a2b1274e46a4e9170c85fbf0060d200c645907f3bc301e740ae08885dfd93b8dd5f4ca913d8ee88f50df96b000036e917b5b25eaf00bde19c09863565bce11241d18e067be287985fed0adfd492c334d51e50a9b14dba7371b6f", 0xd9}], 0x2, &(0x7f0000126000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x885}, {&(0x7f0000966000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000de0000-0x70)=[{&(0x7f000092e000)="", 0x0}, {&(0x7f0000f94000)="95d036b8aa3b2cc038b9a913f6a3da9b1aca836e77caa51d6044d70a0260a6a3fa28e7800942309d8aded2ff256299865572b0bd36a4cf7f728b12bc61dc6fbfd7ba8bdb3c49446711f0c4559002bc9e8ae8f04b4b", 0x55}, {&(0x7f0000729000-0x4d)="7cdd21c64bfa9908ac2f1cff2bf6b6d2adf68459c5e9e2e18620613226937f8e2095b98040ff3e0676764e0aa2a1d82684df797c0ebc18a39258358e9929adacac513b1cecd977ba1b66a6e62a", 0x4d}, {&(0x7f0000d36000-0x3b)="550b1abbcdb779427c8da4215d1dd8372668fea99f15a728f2374cc16889b2c4cb79db902965a737b38b52667a244b4fe9147ea14eba488d8c87af", 0x3b}, {&(0x7f0000ba8000-0x4c)="95f21251e2754e4409ecebfe9fff0c15b55994ef9769817f557c3dee607ba2eea11838b7765ced5b7cd280e0d19dede4da0053ae7321bf46b7decbdbf7dc19fa85a040bd590b56b1588fc9e5", 0x4c}, {&(0x7f00005f3000)="f2916746a77589c54a60a4958a7ba033ddd42ebc8a88906d1240119e1e8d5692", 0x20}, {&(0x7f0000c1d000)="f378b1439e908ee8d407813db380dbee9380a71ebeae37da2cd671b9dfd27afbb764b98bf1f2982715c4bf1cbc6d06f0f1319ce75464823321e3fd668a4c8b49fde63efaa89a546648076dc15697a51e70150ebc51fbc9382f7d8a6d96ad9f370cd447acacacb08b729cf10025c0", 0x6e}], 0x7, &(0x7f0000afb000-0xc8)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0xc8, 0x4000}, {&(0x7f0000dc0000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00007ee000-0x60)=[{&(0x7f00009bd000)="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", 0xfe}, {&(0x7f0000a79000-0x54)="f64a754825f2858a8fa022abf96fd13f3e6db2c636172b45c866687cf58b8e97667d8d00a744eb79f7cb05788d700fbcaf9d1c74e70557fad9623e0aac00f2aa246f45dac162bca4d366105308208d2f4dd7ab30", 0x54}, {&(0x7f0000fed000-0xbd)="be39deb431ce06e6209496a4f689f60165c462cdde61ca1986a6cc4a4e46c6aba5d4e96925e3015d6b892d80a4ca5741d42e840e09f560da44e3d44ad5e9bdf58118f46fbb733e0b686929a0ddde919f4fa3d7150abb29f09c158d3a877dd51bdb396d0bd675045fca3f6ba29e8fa2479e5975a2f4326f9f6684e0a6e921caf6f46e68ebb0a2c0204b59d13950c1b47b46e7a14bcec6fe815dd97da9c926d7a78cc2ab4ae06d26933d579ca29a5d2faff4fc0725dea589816894793078", 0xbd}, {&(0x7f0000dc7000-0x5e)="26533cdc488d7cfd0c5cc9f31ddbff519105362f10cdc259ebd19723eb4ff538fb55679248ed0e73ce91ce80957df14e4e766031d8148f408e4325ec53890e6c688d80e65ba909d0d80003047bed8babb9aca86b155cc898bb37405b4caa", 0x5e}, {&(0x7f0000b3c000-0x34)="42194d031e895b1e885037043df5ef096b08bf8a805841a27ccc6a4e1dae426a848a276debb1e21c843744499db5368e7055a19b", 0x34}, {&(0x7f0000542000)="5c02bf9eb1159d1954034d79aa7c522872af8f496db8787ae35b3c10abd9caedd9e270219c226d7fa6696fd4c347b0ebbec56822630944743bec60b8727dd4fcfbb0ab38493678b5d1624651c27f1894a9bc2769b1a6faeccd4978588755f23c682cbfe5e2d614bddf4273219058b960e02a04e49fec1fc8360b7f4445fc2aedf1ca0401ae9b5244ae65c46e70e2ec6e2a778d0ed6ccd6d3b6b2b554aed3ef25a025cfa36caaa6203981c619d2c60eff837d3da7ccee9921df20fc1ec96a6cf7e31739511326f815040c83342e0b61c538487c51e08d50b701525a1962bd5d93fd37f7e8195f4f45", 0xe8}], 0x6, &(0x7f0000f0a000)=[@cred={0x20, 0x1, 0x2, r14, r15, r16}], 0x20, 0x4040000}], 0x4, 0x4000000) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f00008dd000)=@in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000b03000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 17:12:21 executing program 7: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000027000)=0x7, 0x4) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000028000)={&(0x7f0000028000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000029000-0x60)=[{&(0x7f0000009000)={0x20, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@nested={0x10, 0x96, [@generic="637c0decbf843f09b10c5f"]}]}, 0x20}], 0x1, &(0x7f0000028000)=[], 0x0, 0x0}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000024000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000009000)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x11, 0x0, 0x0}, [@nested={0x10, 0x9, [@typed={0xc, 0x1, @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 17:12:21 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0xf44fa5554355cbb, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)=@common='vlan0\x00', 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r1, 0x10c, 0x807, &(0x7f0000004000)=0x3, 0xffffffcb) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000004000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0xa, 0x81) setsockopt$inet6_dccp_buf(r2, 0x21, 0xfffffffffffffffe, &(0x7f0000004000)="79deceb7c15b9c1fe61da8de2847347634ea929e1ff9533d3ddc65f8636ff98eea50d518f69862acf2dcc27bb1b0ab68645e663e7c447be73e8f733b64d16b6e5743fb5b3d04af90a870b8025c71fe3a8c77ce6395fe723df81c2232ef42e11efd4589e0ed404873fbc321311fe123ef4196a2aa52f7c55fca1e012d37d61cd4db29876b", 0xff69) 2018/01/21 17:12:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000ce7000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000ec0000-0x8)={0x0, 0xfffffffffffffffe}, &(0x7f00001f0000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000ffa000-0xa0)={r2, @in6={{0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xeb, 0x20, 0x20, 0x5f, 0x10}, &(0x7f000076f000-0x4)=0xa0) getsockname(r1, &(0x7f0000fed000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000d11000-0x4)=0x60) 2018/01/21 17:12:21 executing program 4: mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:12:21 executing program 0: preadv(0xffffffffffffffff, &(0x7f00004ad000-0x60)=[], 0x0, 0x0) r0 = socket(0x10, 0x5, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f000099c000)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001000-0xc)={&(0x7f0000001000-0x8)='./file0\x00', r1}, 0xc) connect$unix(r0, &(0x7f0000e71000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/01/21 17:12:21 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$ipx(0xffffffffffffff9c, &(0x7f0000006000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000006000-0x4)=0x10) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000003000-0x4)=0x0, &(0x7f0000000000)=0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r4, &(0x7f0000007000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000003000)=0x48) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x2d, &(0x7f0000006000-0x4d)="f2428fa9d304ff61fa2155956158b5ec79d35383cddacae6f760918b2413d71bf7d5ad06b598438361df892a9931995e59be0016f3c8ebfbc0ea15d6607d47342d8d1b2c0586030e5af2e1ff6f", 0x4d) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) connect$pppoe(r0, &(0x7f0000002000-0x1e)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='tunl0\x00'}}, 0x1e) connect$pppoe(r1, &(0x7f0000004000-0x1e)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @generic="4915abd386d32a380df84f52ae268157"}}, 0x1e) 2018/01/21 17:12:21 executing program 1: mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f22000)={0x0, 0x0}) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000f24000)={0x7, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) ioctl$int_out(r1, 0x5460, &(0x7f0000f23000)=0x0) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000f22000)=0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000f21000)=@sack_info={0x0, 0x2, 0xffffffffffffffff}, &(0x7f0000f21000)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000af9000-0xd1)={r2, 0xc9, "3e4911cc78d410bb676239d38e430be9c427dd5a5101b5929d6e117139576fe808facef34cb20b20f154813d989d862b95eb864d28c8ccdba7a4bf3879996f5c41f8c142128e3d98cb002ff92bc1572eea45176fae197558fa3569092d70594c13835dc7ec2dc503752cee133a9969f93e613501a55daad07983147c151fec7cc511e6456c49741d708124f3bb6ef0dd1b581a5b56fd339de3e4287a5f2acfe4299af73b4ee24bad571af273de8658646b108031c13b3c195d3357c41f84e752a7b1418e6669d0a523"}, &(0x7f00003a4000)=0xd1) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000f15000)={0x0, 0xfa}, 0x8) 2018/01/21 17:12:21 executing program 6: mmap(&(0x7f0000000000/0xf3000)=nil, 0xf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x2, 0xd463, &(0x7f00000f4000-0x8)={0x0, 0x0}) socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000f4000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000f4000)=0xe8) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f00000f5000)=0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000f5000-0x28)={'vcan0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_emit_ethernet(0x4e, &(0x7f00000f2000-0x6f)={@random="cd390b081bf2", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x9, 0x6, "a2fbc8", 0x18, 0x3a, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) 2018/01/21 17:12:21 executing program 3: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000fd8000)="b641d1089f7c9da27c74f2cd144004d042effdc7cccb5bb143f9a5e7c68bc5ca0d5c4d3f986bac823fd6ea029d99451e", 0x8, 0x4000000000002, &(0x7f0000fd8000)={0xa, 0x3, 0x10000, @loopback={0x0, 0x1}, 0x4}, 0x154) 2018/01/21 17:12:21 executing program 2: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$llc(0x1a, 0x1, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r1, &(0x7f0000001000)="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", 0xf9, 0x10, 0x0, 0xfffffffffffffdcc) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f0000014000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000015000)={&(0x7f0000017000-0x2a0)={0x84, 0x20000026, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x10, 0x0, @str='nodev\x00'}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r2, &(0x7f0000019000)=""/176, 0xb0, 0x2, &(0x7f0000019000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/21 17:12:21 executing program 7: mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x182, 0x11e) sendto$inet(r0, &(0x7f0000dd0000-0x2)="", 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000e7e000-0x4)=0x8, 0x4) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0xffb2, &(0x7f0000eec000)=[], 0x0, &(0x7f0000001000-0x51)=""/81, 0xfffffffffffffda5, 0x0}, 0x41002106) socketpair(0x2, 0x4, 0x4000000000000, &(0x7f000050d000)={0x0, 0x0}) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000516000)={r1, &(0x7f0000ef4000-0xd1)="73b877ec6f7d10193fbbe6466bf74cef0ec8afb87e4fc4ee6cdf6c1c6b6e377fcec46b87294e666e4950c52a908f747a9bde81d9499da10e4d510be5da3606a7634993e2b389fe1614b7cdbee2a107672d184f3f0e4d1b5f188347ee522e71c1926dcaea312845c27ea8c195a80962722289ffddf6a94a098b056bfc7658b1d22ec0dcb71706e2d47270b53fcf7e6dd36e74cb6171ebca5c0e9568f2dcc7aecf3ee01155aead7bbef08e01d38222866a6c12170d0a66bee573ab7669b5385aad51b92af3018af534d595bae8797145278f"}, 0x10) [ 151.214887] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 151.250694] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/01/21 17:12:21 executing program 3: mmap(&(0x7f0000000000/0x93e000)=nil, 0x93e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x7, 0x2, &(0x7f0000118000-0x8)={0x0, 0x0}) mmap(&(0x7f000093e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000093f000)={0x0, 0x1, 0x6, 0x55, 0x1, 0x23}, &(0x7f000093f000)=0x14) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000940000-0x24)={r2, 0x1c, "545deeeaf4a7cd04c5b7ce14b92588d9021bd48c48a8584524412ce3"}, &(0x7f00008eb000)=0x24) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000017000)=0x0, &(0x7f000093e000)=0x4) mmap(&(0x7f000093e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000093f000-0x8)={0x0, 0x0}) mmap(&(0x7f000093e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f00005fb000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000093f000-0x4)=0xb) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common="156fd50700000000000000000200", &(0x7f000093c000-0x38)=@ethtool_gfeatures={0x3a, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 17:12:21 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$pptp(0x18, 0x1, 0x2) r2 = getpid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000007000+0xe0f)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=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=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000)=0xe8) r4 = getgid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000006000)={{{@in=@empty=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) r6 = gettid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000009000-0x4)=0x0) mmap(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000008000-0x38)={&(0x7f0000007000)=@kern={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000004000)=[{&(0x7f0000001000-0x410)={0x410, 0x3e, 0x0, 0x1, 0x0, "", [@generic="f76ff4a09466852fec2a2cf757ea1db8788cf317c9629409b3aef0b642ffffeaabc030e3e0c8c36881f400142e36256202239bc746118a4d6b16beba12ef5a7b211c149779c32a7e9140007893b6fcd5136b999072f22f243b6064f713d23ed1cc8954fb9f5ce7b035a56cd993bc247979e091a17052242ce925fe776e3ad9fa8f0ce35936ff5ab67fca6d53f2d491e7206b625e161647cecfeab27a62b1957b0b6e2478dbdd3cca67", @generic="741b98c5112c8461dc9bf465e2c2843bb9726db022541307f04b4074ab5670f7ce0e992160a04748328729710c45010dd201afeecf790a0915e3737bf8eb6efde2a6680706c19e840efbb312f373fa3d00f5e3c20e811a0f2e84f592213f7bb85e2ad0a79fa6140bbd1ef50cb5d2c163e4ad6e4db256001177b9526d27efc53c05f4643112d823fd3db64620176c5d6fc3ac9cfde4be53522670d87b8b6077fa590d889157d96cadac1557b045a36148f4a6dde1d6ca8d3e4c572e230d15e76f4d711c2ee1bb4373f1ca8741b1228e8455028d", @typed={0xc, 0x16, @pid=r6}, @nested={0x278, 0x2a, [@typed={0xc, 0x4a, @u32=0x4f}, @generic="e040a876aca44204d2cb9e866d32f09f0500929757b46df40fe3e6a74847d5eb5e82254e7fe2fee0d7109f646b0b4e43f3fca866dc5f6821c24d9b2080771a4d98012e4fa49387ff9a204ac13f9146d74bbd306d74c20721bc1e0be0dc5d74f727d07d7bfafa70a0d79ae48bdb15f0ffbbd3262e7ff6e562c047380e4eedfcf20946d085aa31fb389039e2fcdddbb53f5d35aa3880d939edba103da41ed1ae9b730f9aca4a3fe1539faea3a7bea3f8b04454390682cec90c33bbd6d24583b77f004b7a0014324544db729bb833115f566dc9e256a0e061e2d2fd", @typed={0x10, 0x94, @u64=0xb8f}, @generic="658f3f07d204bb30d20b90ad1c7e33949555cb2aff1e1040acfc98dfb5205b341512467ad01a69dbc97d6536c2b159ab04bc285afc32f33f64a39a7cbd7a636dc04eccf02396a0a30ee705d6870e9f4505dd50d756de653616e7ec30a18ef5125f3bb8fb5f4465ec6157e94c9aac72d40c51466f360c4bb18c6e2f", @typed={0xc, 0x5, @uid=r5}, @typed={0xdc, 0x8e, @binary="a2087d9147b5fd8cc985b9683ebf1cf45431d9290d1f4a87d9b55c1293a8c5fd52d4c799eca39da16506325e64678a7761eb4cae7435fd162a57251557371f093efa169cd67f66a15f11ac6edb5910f34e88d2983ad11ed47e6ea0120fdcda83d54b759421fa695778494e9359f87494ac5e6b08a8768cbc26ec2f38d7ab3468f0f29ff927a9c63915ecddd3b81c7297ffd6924ca6102375dae6786cceedfd7a8116c62901127df1892c598a9aca1b401dfd49711ac228d4f41a45f6246c0cd18ff52479d4d9cff4ec3f7b60710ce8a8f13422"}, @typed={0x18, 0x6d, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}]}]}, 0x410}, {&(0x7f0000008000)={0x15cc, 0x31, 0x400, 0x7, 0x1, "", [@nested={0x18, 0x46, [@typed={0x8, 0x32, @void=""}, @typed={0xc, 0x66, @pid=r6}]}, @generic="42ead6b28223161150e50aea7cbe7e0085da8d8d", @typed={0xc, 0x8e, @pid=r7}, @nested={0x364, 0x8a, [@generic="bd4757a65c334ae108990f3c58a2cd6ff17d3adc591cbbd674fa183bdf9d6107bd9e8899dcc73ea0df1941daeef9443c2738aa39ebdd79accb643bb15abb269082b5bf2a59fdd379d1d45e76165c7f3dc9f818900aa13184b7c8fde5bc8de280c9332c8f55faee4baeaa66f04d56be2abf45441435acb9cd27d4d999300de40732b94c7bdbe7b125566be5392cb4e41f9d6c4e0bface255c40180f9042a888202d722bdf9a544afdd50dea105f86ad2bdd9066da9bee8dcacd5c7fe247d1de73eda2be050620f8ebbc8ac374c55b5295ab8379f621630e9245484266065fa044a1", @generic="a47c02880184444924107ea0f4efb67008a4c8ff9253718dd9aa31579c852dfaa8d50b23bf607bae964023a19a258516c35087", @generic="a62e87e07b82cc11e2a2576f909e0ee6bbd88103683a1b03ef2353282aed8d8d77d704249b613c90e158f51c73c3683bba", @generic="383df091193b4d4b5b4b6a0e2f95eadaeededb08f56a8d767cf9", @typed={0xc, 0x42, @fd=r1}, @generic="53dd7c097dab59f81cef499e9cab6d21fc82606922d1e5057269ed72e787b8a211f55ca18eca98093a3c08744f3c226919220e3332b47ab70cf5fbdb7248474727ad39337ac870d3b5d2e66c7d82ee463158b23bbd1eee4e14caedae112d0e445dcb5428cf65e8848a07b7da09abe45c287d2dd8bf224beba6686fba4c39eb034485f1719d38aff0256ee7ea85f4dee6a5310c11dfd8b55e2660903ca8494b87b302f4daa538e484fc3898e66798cca13c91ab455e7c08", @generic="85d8f598ff4a33ae746621244393a9e74d932d4b5d734a509ad10d583958d7924b7337eca7bc01ee1434ddd77f9497ed4c852f54f45ba667d2625acc6b18b862122664eb771187ca95b11bc3ca57f569ec428a8666f89141d6c045a4e3033108cdc24b6810a8d2563d86f9a587a430cc66c1ecb85b16182851dbdf58c3b19945de39f806051f4fd5b0f1b4fbe8a64662f0e92720f3ad377503f75d3a0eb4", @generic="a039a556c7e062669743efd83bcaefb29fd36798f47e897f38486dd1378f84d5dd374ac3f4ed6b25b6f8ec9577cb41bcbab72147d613a40b9f9c7ac915cac05d75b553515dc9ec02eb84cd7b73632c80892865d30ffc785d477051bb5d7b1e9ca779ace10e0742f04b890029bfd9351b8760f61d439357bef3061613fa04b1", @typed={0x8, 0x46, @void=""}, @typed={0x18, 0x29, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, @generic="fd04aa5a3ed301eb869b892d474ee526d07dfb5ab981b702f95dcd604b981955dfce4719bd156d7814f4706945fb5ca7e074e589fdea360ed04b62eb5357bf369618be6b1ab21d38226946ad122cc9bd33cba604d354b6f252ef179ee9b61d845875cb4b4b9736ded7468bb47f81a2b7322aa431891b4b", @typed={0xc, 0x25, @uid=r5}, @nested={0x119c, 0x5f, [@typed={0x10, 0x10, @u64=0xfffffffffffffff9}, @typed={0x1c, 0x6d, @str='/^)mime_typeeth0\x00'}, @typed={0xc, 0x11, @str='\x00'}, @typed={0x8, 0x46, @void=""}, @generic="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@typed={0xe, 0x3, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @typed={0x8, 0x8a, @void=""}, @generic="8df0343ebdf17a6ff6570e255f02f9569dfb019f4a5c0118e9a21c732d6a793a6bc13cc7ab699b59ffe46fe9e91d48554c55bdb8720a43ef51eb73b43fbc83a32fcf8ec9a6e726cb65f7f8cd4ab50b3e292033c51d54e89fc69773892d4dea76c14ac4873af184436014319edc3a76a3f3d918f895ff47f30c3c9fc4ce1c85c92308879d15432ab78f52693816321b1367ade9135ef0c8eeda18833a3c7a759273c9bfca901121cc5b6717c5a26fbbbfe6eec437257bd76f331be00c7400a0efbc32a114af51ad1af9b79ff6a90af8fc7df449520303375ceaa417066746a15c38bb84ef880162deb862836313ee1d", @generic="b3ed25325f2290a75ed6172a038099a165a3862dbb578139f3e936df7756b43ae7d13f13e30d456f9269670ec94df650a1065d5992d188ccbcdde9597f23a2d241ea000fcad14719"]}]}, 0x15cc}], 0x2, &(0x7f0000008000-0x20)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x0}, 0x0) r8 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r8, 0x107, 0xd, &(0x7f000000b000-0x78)="da3b58d05a1616c22c42e3edf6f61d2ef4436792423ccf3a2bfcf561b42ec8b73407c765fcfe60a006226b7c8dc2944bb02c285c19535a6cf633571174fd959e19ffe2799085e86006732e19bac27f84152c39cc0b49e67878355fd96ce9e912d9186ef4477e2cfaced75703b967583b4929ea3a93dbf8a0", 0x78) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f000000a000)=r6) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = accept(r1, 0x0, &(0x7f000000b000-0x4)=0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r9, 0x400448c9, &(0x7f0000004000-0xc)={{0x4, 0x6, 0xcbf3, 0x7, 0x5, 0x3206b4ab}, 0x8000}) 2018/01/21 17:12:21 executing program 7: mmap(&(0x7f0000000000/0xf6d000)=nil, 0xf6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000f6b000)=0x8e3c, 0x4) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000f6e000-0x4)=0x0, &(0x7f00001b2000)=0x4) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x1c) 2018/01/21 17:12:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00007e7000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x400000a3, 0x4, 0x5, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, ""}}}}}, &(0x7f0000ea3000)={0x1, 0x1, [0x0]}) 2018/01/21 17:12:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000458000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) bind$alg(r0, &(0x7f00005f1000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a5e000)="", 0xf5) 2018/01/21 17:12:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f000082e000)=0xffffffff, 0xb5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) pipe(&(0x7f0000f15000)={0x0, 0x0}) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000cd5000-0x4)=0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000164000)={0x3ff, 0x5}, 0x8) close(r0) 2018/01/21 17:12:21 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@un=@file={0x0, ""/108}, &(0x7f0000000000)=0x6e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$rds(r0, &(0x7f0000000000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xeb000)=nil, 0xeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x9, 0xe, 0x3) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000090000-0x4)=0x4, 0x4) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f00000dd000-0x4)=0x0, 0x4) syz_emit_ethernet(0x4a, &(0x7f00000e9000-0x104a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x14, 0x87, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) socket(0xa, 0x1, 0x0) 2018/01/21 17:12:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0x6, 0x7a, 0x0, 0x5, 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) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000a8c000-0x8)={0x0, 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00005b0000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000d16000)=0x14) 2018/01/21 17:12:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000b45000)={0x0, 0xf6}, &(0x7f0000be2000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000c5000)={r2, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x80000000, 0x8, 0x9e7, 0x0}, 0xa0) sendto$inet6(r1, &(0x7f0000047000-0x7f)="1b7131f3b877b2fc2d8980d30ee2b52ecbc9f733c59a8b5e8f18cb7be20fcab1821d205733d7f8f76cc44686c92d8924910194e9c587ac570daa5e2493861e0500000000000000e41752495f1a2c823015eb0b3d9da244217ef775941b25f8450a4bc412ae5ce622ccb70869bb94ddc984421231f76166a782738da27aef08", 0x7f, 0x40, &(0x7f0000365000)={0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0xfffffffffffffd0d) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000031000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) socketpair(0x9, 0x801, 0x800, &(0x7f0000994000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000353000-0xe8)={{{@in=@rand_addr=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=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000573000)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000b60000)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004af000-0x4)=0xe8) sendmsg$nl_generic(r3, &(0x7f0000d1c000)={&(0x7f0000104000-0xc)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000c7c000-0x10)={&(0x7f0000c53000)={0x2a4, 0x15, 0x721, 0x6, 0x0, {0x1, 0x0, 0x0}, [@nested={0x120, 0x73, [@typed={0x50, 0x85, @binary="55d8c09f879b0c4a59e83783758cbca2fa13bfe68133ab40c20df273e4ea0671fe1c1dd5c9d057e431ac0f15292362ff40555a6d8d2df0b818dc811598ea12ffe4003468573da5"}, @typed={0xc, 0x88, @u32=0x1000}, @typed={0xc, 0x45, @ipv4=@dev={0xac, 0x14, 0x0, 0x12}}, @typed={0xc, 0x21, @ipv4=@multicast2=0xe0000002}, @typed={0xc, 0x31, @uid=r4}, @generic="dcd0b6c3ba90930a55b9b890904a39bde74ac2df68d627bfc08fe69c56b7ccae9051881066b311ec03df1474680fd35dd4fea6457291ad2a28037eb3ddb77d0b933f03a072c94097d5d4df08797d3228a09595867aff86d3d73cc15ae754026ffe999203433af59837a6f15a3814b9ad4e40e820865714d45e3ea5dacbc47b2e703b80e28fb93ed3", @typed={0xc, 0x81, @uid=r5}, @typed={0x8, 0x13, @void=""}]}, @generic="bbdb027fea9127df2521c4ac94ae5a01647c41f2991782d3e3a5f234df474806e630173ffbe61542e777439c0cd006a0f4c4", @nested={0x4, 0x19, []}, @generic="bd69baf85359b420a5e448e9ed2d1d7b0c67e7e1662b3c53c03159d8855ba9a33fbbc39c9714d8ecd8da8613f62b7f1ca7431201efd6c088133d56ab1cdd03d93d085bf5ec87fa2150582e8aa49001af07e8c46b63e9f2e9ac592c08935e7ce544e2a32336242ba91061f257e6323a563e7985836e5165b4275d72308b5c4914d5ad5a0824223363a7211e63e5a6d92b30b23e9e666df8c349b7e4b1adcbe9e76c2b4b9c57c421641d580c1b5ff0efbe13537af424ea595e9426360bfaabdbcfedea9742e0ae", @generic="6716096278378ba41285f4774dcad938e0ab2ec85a9ac4716eb5d7831df4d2ffc2c7fdaf9f2d37933f2d", @generic="15833cd2b02a3ac1bfb9d146bd08e476e4771ea92e47374c8538cf652672ea18776c6fcfd7f49a18dd3f7e8a75d7e1e47dd3c46ad018b5fc9fefe565ebfce5130f7fb09adf672d1be1"]}, 0x2a4}, 0x1, 0x0, 0x0, 0x8881}, 0x44000) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d7d000-0x35)="a2", 0x1, 0x0, &(0x7f0000841000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) 2018/01/21 17:12:21 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000004000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000)=0x4) connect$nfc_raw(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x27, 0x0, 0xfffffffffffeffff, 0x0}, 0x10) connect$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/21 17:12:21 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000002000-0x20)=[{&(0x7f0000001000-0x32)="454e6c968e58407e3c258f2c1aac76c717930473b25beb1ff945ca790e43428a3ae3cd8aa6d601210f4b2c2a056c23da042f", 0x32}, {&(0x7f0000002000-0x55)="1f231892166e86c91eaf8feb0527c8b4307120f8ce57fa670062d0bfed2d76bc83d8ea2cf269b44ebf97f39c5019541f6e450c481d867e1bb1ac9079a08971173ed1533184d1d813d8660f2331e9d5080c4641535c", 0x55}], 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000003000-0x18)=@get={0x1, &(0x7f0000001000)=""/173, 0x10000000000}) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003000)={{{@in=@broadcast=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0x6) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000003000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003000-0xe8)={{{@in=@empty=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@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], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) r9 = gettid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f0000002000)={&(0x7f0000002000)=@kern={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000003000)=[{&(0x7f0000002000-0x115c)={0x115c, 0x25, 0x430, 0x6, 0x3, "", [@generic="0c1dd793e9f835dc5250ca87864d8bf04fca55ee6a1119919c4835040393c0d4beadb04af80db875d0d465e33852f5a178571bd49dfbd036a21d91d6aca9b1fb082315a4aa2863c90f4fff31e9bdf30b6414acee4aee34ee1636e8e9949a856771161ec0b5883a1271230df4226e6fc6e57c8e8fcf59664dee8b408a9f3f7494192ac68aee1c8d9e44de300ee1eb7589027c739e12da4ba9f43a04b4b6f97cfa", @generic="a672d6d603455d2bb4e81e99304dc624725321969e6f9d601941c9c48b206e726c89baa3360364c3819fd00de09bdd759cb6888bdfa83363031ffd2da8ab6dc716f62984d73c62af3d33812266e9371258cf50698ed9c2d1c581df55331780ddafbaeac70c66c5ed1943e10cbe874b5e1bbf64fb97a50630336ae118f5afe213888b014a740cbf95f8a81e202e9f7bf13bc4016f5ec4de822c957498c7a08030a6bee3", @typed={0x1008, 0x4c, @binary="63d1e004c8fe07a40f122ae7cdbe9dccdda6b26e29007983555b5ee1e17f6865607fbd5023c0177f29c2396da60a76fb985c0523eaca4d97cb817cc18c463620c99d0f20df4483f9516bc9e5625668ae5fcdbc09355e30e7a2caee2cd57763c8a084f2e057777efa51e409b898d4d745900729fb8e2829fbe32e5855a87e0641aa157db3b77573589484e97a3fd13044a282945ed2907914fcdcc951e754fb8dd5643e13c34f6613ad240180597efd609882445294a014e94c132358350893891fa822e0ad538c0df6a366a0957641848c159041e24b1d53d30df8fbdbfec5f39b0c2f2488b868fac9efbd54c6835acd0bafd0484dfe5d8490bf439588dad5e7c5ad089b1192a4b7f946ae1beda70ab2594dc915e11a4ed22b9660b6d71c88f2bb48b7cb00c648ae8859ef1eb69f2c18af588d76c6f3947d6361152e0f1f6191cf3558d6598de7de6e782a2ebd946a4bc574c673e9ee93822b3b28bdf1c66b149caabbf0f84b9418d136657393468d8288550c2df2c99b8bef7453797f7d5165d460618f497db46a85826dcceac1a8cdcc98310b52fb53a46675705e04424da4e3b55ddf08c6cb7ec9b3d6454c21619f33473b141608ac91c896429ab0a64521d2eba4dbf0043d75038edce8e4567706f6a863c517b1b74f8f967474813053b620429e1c208b7f8156f30a25a3866b8d0a9236b3fbc41b1738fd70dfbab0ba6c25db003ad627c02f4a129f98c9a05bb3977f98cfa7785891d13c27bbda75f268ce18b2c4ad87217e06967878ab87fe9c7a464902400c85dea630780f4d551b1e537459fcd48ad217a9f8d5adf5b09f91378e19533ea439e1bff3c6c51b985ace1ca5798f71f093a2945522f67c8e9349bb4f18e4f071ceea742f1846f3fcaced0145a62fed0949c44d28e2f983f579e9c2da844c59961480eb0244fa1320e1726adbb9114fd6f5a50f305bd2b46cf0ad719fbe923e38ae6e49b7dfacbcb0ea02232627938b9403fe76d14fdb6f87ecd628fbe733041aff20a35ce38466ea98221b745c1a3a8b094bd37810b445b274f539b4a170ad9aa07c5d1f45f1799e1441f248a5fa0361d7c93c397dca5eb71052ef6a2d95daea110d426e6bd5a15c2a7a5bb960462234864f3538ddbd311bf97e7e5f599510cbdaf58bfe915376717a9aa9a96ad2bba8074fce64843f92a82327ce24bca7fb320f62d6ed8e5e88cb97653f40292be6e25c32286d0fb46d264bb41be5bb5aaabfc3bf39f40bf91204804e91731a18aa391f5744634ecfe620145c458ebb6c238286ad266256f118e586481f1ab0ddda407583f91631018e7e6ca7e6314ea200e25920e038ed4c9920818d582c8fb6ddd35180a5ae2a73f3493273583054195c261ff273c94bce59c0edc1368a8b30b0b98485a31129ce460eb764bb4d7faf158e2f70c143d615f6935657aa9694a9367918692f34659113db3e47882d5dbb03aff39f5f7ed32e71a4d9e23e94461e99185f159b1e564f2b18622023be7f77f7da8316e6aaac5eed84d219c11c7b79208f4c31e8962334dae2ff852ce05d6696d6c03f4c3e443fef4d144803ce5f92cebb615a74768657ffe37e2fe4d810d1a33e742d6e5029e92a5f8e19ccceaa68e1cb3dc955b16db68111a1fb95db755b252f18c687bc739c24023e68d09f8b90f7f59930a5fc104ca2b876bed7386dee8213213476bfdc4d9ae94c894c60c0bf939485ee75032e69db2d693cdc71118027acbdc5afbef51e6f9f3734b9fe604123a6eb6d1a55c3cfc4d2a9af9bbad6e4c6c53a7088e80b3cef2880223f745ece860a343ea11d168b81e641c8f66929d2e1e5e761200fe02142fede626eb0c0e85006ae6971af5a42b55d7a02de25c74a38993903717fa3bc39c33a7e9480d8b9020126578ef75ef210627a0bce638c2813c00ba9512d889dd3ef23f1cdd1da60c86ea0fc78c909a3f6ffa004b33063397de0c9a3c8df4b27b4295ed9e9441e33052a8ea9664c0d5a0524de0c782663ba33bcc1c9c7e705e328fbab4ba4ffad30032c7ee62b0cfb064447290d8d8d4787c20757701d335b9917391eb6ff016453d1de454aa286744973e59e686e07ba6a7f5653bfe381fd416e5b7bfaaff789bbba47030129fd8ddc3e84fb7cc3756b83c4aa5311d07147dcb44b1bc9c94b98b0253c483386b9e99aba5bcf67538e165fb1df2b14778f69afab037399f5861f06a532658c104b82d36b75713692c2ca1d0f70f82133bd7eb303a31eb18c6a557804bd1edd149a4de9cbf027f5cb1330ee483172e89a650c548667ba25a2620dc2a12c2a3bdeb6bf9b791236ac1e2a8ddd10bb0e007b4cf87a47d0e2de99f94ffd52ddf564c21f2f77401749829868bc160d8940745412aafadfd73ea028f4a0844a7feda960ea1ce0c62780d82b02654407c36bcb256f4bea5359902cdcec1f15432461cce6a38b5a7d9569028e0fd30892450cb49acb709ea901ff6a3619709c36bd1fa97050387e52105711d62552aeebd20e8bbe9c9ab2de7dedcc1c4f0562785ddaf90de0bde9952b09f302373a1ac34771bff36206848406e41cc7134eaaf337cda118a5f944dc1540500a060747b363f8154a0569f273a2a92a35f304edc4fadd1277f78d4286ac52ba6c624e1c3d3e2da6c520d63d124c1267692ae2b6f97c701305b0f18e3bc72fb08ecb35efa8898d4b4abfd8019a5774a55cdf13dde3bf2580afd58fadd8c1d2c103604487968be066e466db683a7a95de037022bf1734e0ce6cb205bb5d5ae30c03b41db44556293fd7e888efcfe9184ea905632db2a7bfe4952e1242eaf45d435d3f269df50cc82aac32cb3f84db6f5247ad43d83220ef7200a72675c2870e78909ad4a358f786e6917634607afe5bfb10835655db6ab83998b9a2defa078a7a5963d6c869d0cef72d6979d523b3e209f4668a0bf90891144567ac7a6a226f5324827ece0047f6b02215e767a05810ef4794c2c28fb7652113d8e1a8776f1f6d9fa076c897180cae83bed3418da1761c05041374598671b460afba9198e1b366f6808a94952491e7a26e609c91af612537aed2db220e159e96cd9344760b8d076726fd234edbe1593d2d899251f7735f2b58d84845b568f500324fa759627061f2335e6af0891c7a3478078b23177f856f1077bee06f9108f6978401010696377937e273e9c0a83b308da95912ccd2f73dac3d787aeb718a49dba90b56ce5e07ba04c3516172954385aba2054d0128376d311e1e2346a1e6d1ad56fa87fbd687fe76c85d194636dda9e3a4f6378a346667797919eccb9db59bb8c3f66b8cb67019c76e1c5006bd2bdfb506557b698da56d941eb48b20f066005a933a78f769e6159943ae949e4323bead8ac025653b3cbca503ef2671111a8e41a8696d97947853401fd6bbca45651767333f987dfd7b79452a7dcb63c5a98d9bb33cb2d1ff6c2b3ff5853f1a2360a400c006e72036c3fa6c14c21e2bee5850ca6f0f3fa3b1dfc27a751687725c2e15d76f62f36bcada8cd4ea57e7619c212b2506435353c80e50a40020486ebadcc7ce991e5976abf2178c15c6330e405710c03b821be58dd6578134d3045a5155f02544e486ecac6178dcc3da85424101f58a67ff5f300d2cec8ae564754c8579cf5a9c25e49f49808c61a47a05d92acb0cbb268eea95ce92a68d166f26b5f64ae766f847d2dbdffe1d5ca0a13d4078bdd3052bc8dd8ae21e40413877ab120781dc35ba0e38d4f37a6a6bef1e184dd7dbdd618b84c7b0df95a0936e6cc0f4693f830816cb1c4fa089dedd4b19df4cde8bccc3e19d6107d122fef7132bc4c113e8bf74035495c2c14701ee01853da43c363985a93875078ed6637134abda2ad97117240cfdb0b5c0b7e4d5eece9cf927bcded0690843a7d1c15a1669807c78493f908bc297f2b57800bc2280222e5e0c51aa5a13102ae67d131815af63a114687e8599528c798e44b92e30ca79896c4f518740cc9d47f64d9e95d747b464a1bc7679fd168a16dfb57d3d6349c5d307547b10535c9e2b7ad7c3b86fd48d3bad145b58b515385bbd8c0c3ee305905a973f3f2591724f1631e29902e1ad0213d383fe69750b79ca05c1504f5f605bbd4df8d92f332f42090f5bf2f032c908654e2a80bf8257c20ffc17460e1aad5a385da905f847ff8258d2c0b9504dfa9c1f9c77be41d2185d07efad3eb61cab9e4cb528144352ae7c4cfea8d6e0449c962380c7fae3c446ce9db1434a7b66605b1deb4568b2bf8d7a94452d13f704aca998e25e3e23110f018541224b07859434e34222d7db44c87469f221a43fb2a8bf3c51bfb0526b60fa3160aa787f2cd7cd8f8f6db848f5a892302b6e0634a44652ece59b6529f7a2c00912d0da73802f2e1501c3e89b804069dddeed06223d8491338ee41c4aa972b514d76dee50cd35079c7c05241c9337301ee993e48d73b709ebacec30656a76f83bc2935b76c5bb324455d47988d0756ba9d731adda34c3d5a843c6c833cb5814e25290e75394adcee1901a363ce5114258de8ebdd42589d3102ea7916bf08fd25d37d1de16f1ee38dd975a4ac46c9bf6e7ea0ded80ee9357b053370549fe60e75040791342d063b5e3fa5ba55b6e480d7f7d47e4dee9d3204f872ac871c98ba9ca35ce0cf1431d8bf6776d2b0104af7109566320431ab159f6f72ae14bdf995e362a3922934137e5647988f836fba4d602bf370de9b4d8b1f8690184dd55f25947f0e253db2272e34b13a1793592ffe667dbd32bf0dc00aba75f4054745d17331f56deaa28a25fb2ef40e08e765eba9c9c92ea8503ff30d71c04fa8abe6f20b1bf62a2c21458ec40763afd74713207bdee89612933be791fd401cc4e769e5a8b4b5f546f1123f997dcfcbfd61c8f6a848fb91648562822e87cf5eb72ec511e6cffe4eacda1d9b5e46a4f6ecd22de3fa50340d1d3bfc3f3020b6095c3c0cfe665fca93a5c4ce04a51a4a92d663879406af7ab3269460bd9c8040e7b1b27b331580a96c456fe8b440c7ef98c2210714be37c8aef1f59ece03c286e36aefd1a61b760b7951a3defb9fd0e1e0c6e34fa5be55ddf011a672fd75a652b746bbc7cca4187460ab3744a0ff69c3ed1b4446acf879e7504da5787cc0bc5aa51c58b459484288a26dab18411e4eec9361b983dd2812540fb1e5cd0629c04aef132fad659ebfd460a69b2dacdc06689bd4380670150dc2e69d7665baad92612a0276b14f211d0bf63d5a962ec8f2098e967ceb708386a386676ac95b42d25c11809808e447f5cfca766168c30bf64821a070624813c5592c9784059e3a1905680d33899d67a67969b48997bf63757e0da1e93353b903d2e57149110b6f2946b726032918e22bd879386fef3daba581e44b70038f58a369954987b885e543a268af8139f43a81b4d6905104724bdd482b9fa1b991049a26ea51508d1466a514624556c95e2ab26d6f343eacae5ba54c1d1d0da058a49bfce2ae89d476b5e7dc707437dcf1499bd6d81f51e7513c28332d553ca3bb79ddb8bab6af562dd07db18ab82fb319b09ab5e638e5f93b6c6158ca6272d9ead5baa3553f41d8b8bc629680d9b9873c04940bf8145f9d83ef6ecc88bd6b96afa59eca4ea54b2aa0e94ee61ec5ec5e6ea278f49e28e190c47a36d054f8f673a2ae0114682ab6647634cc45f0dd87726d5419ff855ddd12d9a5adb8ecbf1063f57c404c9c0ce06139aca38242e50bdeec186ef929d68388aa793ef53428ef09c161ddcd3cfeaae20db57b0449131091ea5f56f2167f6"}]}, 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[@generic="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", @typed={0xc, 0x6c, @pid=r9}, @generic="28332ab1fc667fdce727ad47aa924416d23762ef6642b905c952da532be318ff17afed706b4a11d699ee0956452f55650467146f0da9b5b1fd0ce706679594d3c6e989589a1375a34aaf12614900adfa2dc9283847f0eb", @typed={0xc, 0x2f, @pid=r10}]}, @generic="cda1ed1bedca33dc23e8fac619ee3ce523332552c89cb4ce9cb204ffe50531ec288dde5e8741bcd604353edc2939a5f8a7d5f653f08eb01ee3723c0e89b9f2391045b329adad98811f8ffd58128892b66132db3a36e36a0810ce1708594e95b824bba9b525b4f36eaa5a95cb8696b30e0ab4e783d9127137d176ac6fc308a5f2f333b2d4af59ebec44ec29c95f71f487d1e6459a73d43d0f875b65301309a0de34ce0f44647a82c716973cd2b0cc39d5fe23aec3c0c0d525a4ea"]}, 0x338}, {&(0x7f0000004000-0x173)={0x1c4, 0x33, 0x800, 0x4, 0x2, "", [@generic="d1a6803aca79ddc315bb3e77ed42764fd25db7eb66adce3cda974adde77943deaaeb484cddfc261123327ea55c235718146bb7d4492794cf825e34eaa9a34dca23188cecdb2bda8e40a54b121e00a403aa3d71bc4d699002719e9fb441135d710ea3", @generic="07d072132248370b18c6e79ebbb034e8248a5d54f2531a2a20b1184ef2734609bfe2998461cb44a96345a16cb45f79829e13d1acbb620ac5687fcc88f28bbce69a7ba867a12ec9e5b775fd624ecef6e228a3", @generic="1f9a01555db8ac6a1de754d7fc33b6cda64114d26bd11305f798555bd37a9ca0c7994d9bb15cc1a240c336edafef0d9f3d0bb18eddcfedd6898b9ee2536642471ace45af7ed998ce1dce6a4a8e4a6e3e972d84e2cab66c17a371f1e553475e6250db7fa79a9f82fd0fb351e68ab66387def4702c8f16150ddaaf8e9601ef63fe85a98875226ec802dc221f5afd2ebe8bb5791afe09523238889a9691ddd79a28abb3a8b3d46bec33950bd0c20ddbb28300e8b5ef0e8a3b36dc88143ef415f761990b2742ea0d0e2d9ef7c61aa9025b1e5480e1e5ee53066ae03d7ae5e3cb944b7aba808f8779c6bf7cfb2e513ac5d6aca0673bb2", @typed={0xc, 0x11, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}]}, 0x1c4}], 0x7, 0x0, 0x0, 0x1}, 0x4040000) read(r0, &(0x7f0000f33000-0xb6)=""/182, 0xb6) r11 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x4, 0xffffffffffffff01, &(0x7f0000002000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000002000)={0x0, 0x9}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r13, 0x84, 0x6f, &(0x7f0000001000)={r14, 0x20, &(0x7f0000004000)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r11, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000004000-0x30)=[{&(0x7f0000004000-0x284)={0x284, 0x22, 0x700, 0x2, 0x1, "", [@nested={0x1a4, 0x2, [@generic="ba05a583b3ea0044c6a3f19779c2871858e8cac0b6c8a08a6edc11b9d5be030cae51c67ffaa3519d25980f4b70e8c3d75f3df69c7109f8f6716e13c9e8d4bfd72056af7e009e3311b0b99deb5329a2d96bd0f83cdb8224f1fb79b5225e41ffcf", @typed={0xf8, 0x55, @binary="b9024443e07b4174b87e533e5a234062ad5ec7dd2fc88847d9cae902e168e25110204ad376bf9c46708c3ee85d1ae34bfe1ed465cedd7c6098430306f61200cf23518fae06e0fe97421d645dcbac8f7219e072b75f958fa6dc309919658f099763e303705aef757fc33fd8792cd0a63162dafdd61f94f95c8215d40c109d31f549f44dbf63a1df330ce7392d58040900254e5c54de3b8b3b2cdcb2f91294a86522582b726d08de6e181e8cc09efe1f8a7b0facaef51f39f5cb7287fb8f47c84f6e7a535ed3d83591547f47c542839934d026f753a6245893d601d8311f72f223cd4feadcf70e00c3c8a9f7c06d"}, @generic="534f5a9bfbe911050b4e61d43b31fc805ff79e52eed976dff4abdcc5b615ea2eea8076feb7b6817bf437b1998cc7bacebaeddc0403bef4a3f34f920095e6dc94adfb3f4419"]}, @generic="8ab21779cb2aa58a22003fe4b0fa0782ccbc1e0736194ee101a5a6aed21f731505c8e7820c5a989499e295a2297f8d5efdd7989a7c364ff7c4d9a08648441b68e9778d97101f6cf74ab6f96b1b2bdc16e3003185b9a016d27fbb0b8c91b6d36305e4fb129468273be9fb56699a1f8fe82fe6e6776ffdca2fea73cf541da07588b6c523c567244e4bc168c99065f0d4bbf35c3564f9e6a89f42166ab16b3b0b0ce8d6b2bbc718e6e80fcd65", @typed={0x18, 0x71, @ipv6=@loopback={0x0, 0x1}}, @typed={0xc, 0x6b, @u32=0x2}]}, 0x284}, {&(0x7f0000003000)={0xa0, 0x1c, 0x0, 0x7, 0x2, "", [@typed={0xc, 0x18, @pid=r12}, @generic="186641aa8ffe36cd98a3c29cdb2315a422f4eec511469f797f0025e21d841131e865353b6ac7a35aac80423eb45633fcb1facf32472d0707e445e8862a13932b94590742a64dbc45f261c0c46bb1c76628e6d979035e8760170ead1646e58b8cf52760eab2f36b6b151f1cc749988b755ae6062897ba6f", @typed={0xc, 0x29, @ipv4=@dev={0xac, 0x14, 0x0, 0x11}}]}, 0xa0}, {&(0x7f0000003000)={0x31c, 0x39, 0x200, 0x4, 0x1, "", [@typed={0x18, 0x85, @binary="55b025be3ee9245f4d56d1c769"}, @nested={0x270, 0x83, [@generic="22040bc0d1180c366c22434391db235bb5ea74d85f66db08a71fa7c61c1f2cc4d23c32f623be8034897b0601ee489d4e4ebca64927f87c888d93897a952d7fbba6b492b1fc117e2170ad0f5e2faacb78f197601c8222041c827fb9aadbe6de4e19b45c28468bf2c8da9c20cc2f8a1c80493a706d674702524bd330182a3527a88ebf8547325bf1885b44a03dab8f876346f29409601c7733cf65c3826055bab6bbe76e60dff2355c5752c7578090163f0ca12c15577d8d6c5403ccc1501a583178ee3d41e59b70dfc9bd3c30dfa554df69ec4f2057b77423b0fedc348c88c342b1637c81576f5806b3742c6f5ffb09b055264f6f", @generic="671f2a5a1401763056024c23e518fc5bad9f1b678426af73fcef359874e80c01078cd5bc63d3790a0a422c5971a28f504fd8fb3c483ca4d6f1e898a457456f7fe8fe1ae1f7d5a93cf983b2b58cf1c63a93f23ffec485a216566e627caa97e4204c8678b3af55adadbbda354e60d5329eb15641bc6bbe812d5ae211b9902d6c68bfd9bb51739e0b51de974c981a7b75823707ed33cc43679417f8bb2361f62cd5", @typed={0x18, 0x71, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @generic="1af56b40e7970577afa481f9b5ff597235813a704b68b1797c74470bf3b8b12a0dae93b823f54dcc5301ab356a48ed80b6c850e750c40a3aaee6ab939ddd9caad5e3756a8dfbf2b1aa1c2b66da09b78766b3cabb12faebf0311040d843da6e1abf83e774f29f76d0165d2ae3dd5552206917b187f7d23d30dd3eb5f4bc4f29275dba41d4e7293f92d30a8e33d205d0a23e33023fcf68756d6530382eb1acf5943e27e73f41442b7a0362c8b4e069e35aca69bf92", @typed={0xc, 0x1a, @ipv4=@multicast2=0xe0000002}]}, @nested={0x84, 0x7b, [@typed={0x50, 0x87, @binary="d1fe07d88bea46ff971508dd4eada1f13bdfbd40bc3b599f9a3d95c012f8fd0fcb9168c8fac3233acb8a6d1f72744d46f900f44a60fd9b9a85050d05b4444b379aaf161cce"}, @typed={0xc, 0x3c, @fd=r0}, @typed={0x18, 0x31, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}}, @typed={0xc, 0x63, @u32=0xfffffffffffffffa}]}]}, 0x31c}], 0x3, 0x0, 0x0, 0x4000}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r15 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r15, &(0x7f0000974000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000bc5000)={0x24, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x13, 0x0, 0x0}, [@nested={0x10, 0x9, [@typed={0x7, 0x2, @uid=0x0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 17:12:21 executing program 7: mmap(&(0x7f0000000000/0xf5000)=nil, 0xf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x76, &(0x7f00000f5000-0x1ee)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x40, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "e0af19", 0x0, 0x33, 0x0, @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], 0xffffffffffffffff, 0xaa}, [@fragment={0x2f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], ""}}}}}}}, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000050000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00000e9000-0x4)=0x14) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000f6000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000f6000-0x4)=0xe8) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000f5000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@multicast1=0xe0000001, 0x1, 0x4, 0x0, 0xbc, 0xa, 0x0, 0x20, 0x3e, r1, r2}, {0x7, 0x8, 0xffffffffffffff7f, 0xfffffffffffffffa, 0x20, 0xfffffffffffffffc, 0xffffffffffff16ea, 0x6}, {0x7, 0x1, 0x1, 0x0}, 0x4, 0x5, 0x1, 0x1, 0x3, 0x3}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x3c}, 0xa, @in=@loopback=0x7f000001, 0x2, 0x7, 0x3, 0x6, 0x80, 0x2, 0x6}}, 0xe8) 2018/01/21 17:12:21 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2c, &(0x7f0000002000-0xd)="c60938944fcc2436e8898bdaaa", 0xd) 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) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}, &(0x7f0000001000)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x81, 0x8, 0x1, 0x91a, 0x4, 0xeb1, 0x6ed24658, 0x8001, 0x0}, &(0x7f0000001000)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000001000)={r2, 0x0, ""}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x15, &(0x7f0000003000-0x18)=""/24, &(0x7f0000002000-0x4)=0x18) recvmsg(0xffffffffffffffff, &(0x7f00009f3000)={&(0x7f0000ece000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000266000)=[{&(0x7f0000001000-0xc6)=""/198, 0xc6}, {&(0x7f0000001000-0xae)=""/174, 0xae}, {&(0x7f0000001000-0xc)=""/12, 0xc}, {&(0x7f0000001000-0x4)=""/4, 0x4}, {&(0x7f0000fd5000)=""/0, 0x0}, {&(0x7f0000e6d000-0xca)=""/202, 0xca}, {&(0x7f00007d6000-0x59)=""/89, 0x59}], 0x7, &(0x7f000047b000-0xe8)=""/232, 0xe8, 0x8001}, 0x2000) mmap(&(0x7f0000000000/0xe4000)=nil, 0xe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000e1000-0x46)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="8a53ee431abe", @broadcast=0xffffffff, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @rand_addr=0x0}}}}, 0x0) 2018/01/21 17:12:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/21 17:12:21 executing program 1: r0 = socket$inet_sctp(0x2, 0x7ffffffffffd, 0x84) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x1, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000f65000-0x1e)=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @generic=""/16}}, &(0x7f0000f65000-0x4)=0x1e, 0x80800) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000f64000)=0x0) 2018/01/21 17:12:21 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f00001d4000-0x1)=0x6, &(0x7f00006e4000-0x8)=0x1) 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) vmsplice(r0, &(0x7f0000001000)=[{&(0x7f0000002000-0xa2)="560a4bb1ee67d778275cb297715e8d2abac8ac1885167c2ffd448d5cf9850016a7b3720371cec3653a4cf75e6ee5b1a1f3acc8f095398a827e4947e3ca89abf9ec40f5774007c9b1e544fa3359e38401b60562ed5c3102bde184505cf5720d53c5c307d661a56b0a6de9967344ae2fc6a82d60c715a6605c7c0192f885d99ae56e3d08f3094c4807cca49c46332e06342e42b5d2d3b191fe0e23cad3d4db086c9be0", 0xa2}, {&(0x7f0000002000-0x80)="f7ecabc44cef89f128b9e5500bf134bde6677b448a4a8784fbc1d23a7e5776bf88445e403b7b4e11ebcee37fc2fcb1769f20c1293b5db188a0e957c85588bd5bd9d22169062981131d3f23553513887a543737d82e2eccefb1e4b61b4281071955b89acfba69af88e4b2ff38d509f4f1a8c2428f6ab02449fccf88f2523f547c", 0x80}, {&(0x7f0000001000)="3296d86d08aedff488268219406d3e496dcbbc72bf35f9fadcba7a9b3223f2ce82ddb68cbf125438076d6f9947a288d1f98dc922163ce480d923969d63b55e60156bfd0e27a10c7d4e9c5ca48511a00bd084e741967042d19a357525e20fc2f1e7e95157a66a2479f3cf345c9b6c97be42e512afe60f7b3cbe883dc8a1721d32f68096f7903457e0dc824456a8c7bd31ccaaa028a9fb76074a759d02e7ebdbb63a8b02727f6880f58dc9f2a105d755327c833dd0", 0xb4}, {&(0x7f0000000000)="badceeec31b9bac4449d39097e6ac5123a3ade342bb0258be642f9b7f4193fa99301726efc053b9ee5fce0a8d76d8f1d5e559461fe10e0f3fb96937e95be9345dd80084854d74cfbde2201589d05dc83382e3028559b00e3d027ab", 0x5b}, {&(0x7f0000002000-0x18)="7e9fd6f917d19600abfea9e088e24b36d9e9a34f2b261afc", 0x18}], 0x5, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000003000-0x60)=[{&(0x7f0000001000-0x3a)="f93086b783eac3546996555293e1f01258e61582a5c199a57d4b120297f17c700ff08225daee5e60d70a25b7f36e2af28d7b92e23e989ce26481", 0x3a}, {&(0x7f0000003000-0xa0)="f0a1c7e6c8b548fcd76dc0461f4df2ce13a404d35bba980ab986488db13f3e3b02e0fc7049560ac38cadabd21a047ae3608fd57071af885b8a41d5d0bf46a21d896182b86c124c71790c4cdbfd0ffc8c8fa04d0ad5eabee32941ba31cae0f0fc1414d76ab29c442531dd51e8daea4190862569f8a27b11ece7941eded9c03f4c5b410c816261148190f6531f29097d12aaad67c2eab0655b654094070249bea1", 0xa0}, {&(0x7f0000002000-0xeb)="fb2aa857a0f9f40d31f0ffc5cd9aaf8d96a324cc3ef23f5beafae083acf623320ccfe0ce379287a8d98565ea1d7983870cdd1593bd132f62b7a1a545eebe838a54a18e2da4ce2b42042fc5dddaadf4e40fe8583c9285c0ea1761f9756b311fa150ecd5ead2f156c8bd2967997e6ae9fd049ac8d5fa035da9d4ab52e37ea212fafdc7165955e3ed12c3e04a0b86c73e06b998db5dc122d0b429c66ccb49e12c17dcd4024f5976326c2bde60606e73329e7b8e882f024a157c6f2d2e830f36449b0a419ebfac8510d9929e21c8bfb5ff14ae134b70a77b53cfc6c5f7ca1228db770bfb0779b087bfe4b01672", 0xeb}, {&(0x7f0000000000)="", 0x0}, {&(0x7f0000003000-0xe5)="3f51e2c4425648e67141557577959f1fc933b26f4a876b5d9b3a053bd43b591367f1126d8ee5c2ae4387fa26c18222d3543e6ccaeddb193f74b8f09f14bd4e40dadc7f2681430d1ed2208ce9614ec1ed3b84fdb784756d9a9759fd98ba0dcd7ac743149b3071dc838d7dc65b1f322635d4ec11315d67b4eb3eb6ac152e75c9b8884cc3f723972036eed4c059035e2b4d973f9ae70339f90048d394a245626c577ade8f33f03b8daca12c641a70e68278163fdf1c54e75e2c1fc4b4be38840bda90d401cbcf0227553ce8e67766f5f04869626e3e40d287e292fe3314fa240839375018cda0", 0xe5}, {&(0x7f0000001000)="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", 0x1000}], 0x6, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000003000+0x37e)=0x0, &(0x7f0000003000-0x4)=0x4) socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000004000)={r1, r1, 0x291a, 0x0, &(0x7f0000001000-0x1000)="fb361eaf73037e5ee5582c7f61354840ec06ab5ab54d640ffb44c5df34a47369e81f2699f06db3ee95a12a97c75803917b939e41c1978b39fe7e060b9643c04bf2c0d5ede8b528d344d2ec019b0f2578d8b11f68999664daf0694a9532004e0b338e0356df82a42e99426f8f4f7e486ff37cb417a8b887867c30c129b9a3a747b6fbd05416ddd01556b51bc26a64b8e54afa357a02e7099f77941a4bffbd1e1be6672921268b0ac1900467e5b41494ed5a6825f8fc1fb901406539b526117c5bfd1e03d2dc8a5a1254ed054988c1ebc18fe1516898788201fafd9696b60a9ccb4c7395741f5456cf5ca94e16d973646d8ca6d32ee4063f4410ad473b26f0f5a9533a1e0cb2c9d6a27d15560b077f7fd1a3b06a754a0037b426c96fcd2bedf9238c21b6b268cf0f434c188d078cdb7c561c0cc273de2395e7d7bae703a6ca12cfe0e2f1eb01c789f00da457f7b7eae49c46a4cf80aa2d2384e727022ed0b8073c5c217e5c4208c9377a8d24ddadc1fcde30009a8c7af62b70b969b4448d6e444b3bbe3c9b18bf990d895243ac410ca3fb1b0fa1fe956fdc9c67e2a1ee21d5f4d5ba2dbb54cf69e84ea5c1aeadb2df1efed5d6f1bcd84d59fd994ef771488678a40f8752c50dcdedf6fea86bac24a93d0ccd54d5a007fe63972a3623b15afa6db35149f2f2b8787c61558d52a20c9ded87e862aa0592a582900c909ebcf587b89af1d4dd74333345238949882653f219daf1d4094b99281d67808357f70aa82be1194fe052c2559ad343de19aa70d52a8a16cd2fbebdcf507852f3966ffe62ac1274afe443f6ef56c8da5bae0672028c54aa5ab966b512c1fec460ebfbd2ef84e0d265534384288b09dc13a7646419f9f442077b33a9a718c57c406d5881202ae4fd56998bf92de4c012e3007c9c9100c0dfda00fd33a4f8978b8f5ed9ef015895bcf0fc89b4bd43206e53e33dfe474dcd87d99555ea3443d9b7ef57e1ad00ea528cd82dd03f7d7cf23f09dd47ef91f66b20c49ffb7e94546a26bfd12550cbf1f3079da8eb7ed713ba4c45f88e1612e0b7ae87c3f5d9c218f3f56fd9525f2ab8d4ef1283d0919c671395747553d08a75120316ccd994ed348588c2feaf38cf4d16f9f5a7e6d5f33a725585cde0b9f56abac36bb879cb455795d1da75cfb40ca177feab424e12139fad22a00970e262d039b848dec94a353467752197d5f767acdf8ec9676c308cb43f131a6cf37a52c128903cda9e43bbdcb2d24ce1d3525d3d8615f9b9e302b8ea64dd0947f934fe7746f0c0ca78ae8f15bb7bfae7a746af60e0a2d0c601c4bd94053ce28716c4d39e9e398c70a6b7d7422a487182b4f60683a9ee0536d85eb36cbe67dbcd04a2aadf1a522764a7c76aed365cf44d6ab634dd31295c60b8ba17a2ddbd696c1332f3c70c03a99c3e5b5a747a9cee3419630be89be569db925ec210beb5a41c8b317e298eaae0ce5b1deb9a00618ce6beda492e849a55dcd9a781e3332ef46f225975dc1a6bce96aee4398a65a8793727db26a9bc03b65d71f247a6ac22237c816da2948ad9a8b1d4f495a3ab3dc15dfef79bfdc10d96bd11fc8f59bdb0fe48eac811429db4981500944df435c26b12769ca533da78718f9df4de8f2091ebf651a87ce8535344b777b353313c577379465ce111ebf6d503c0670557f0172a0059a9d2040b3b5b367c1385bc596527dd590549b471038ccff4cf43e11e3ef0d5e6cdeffac6b16939df7f7679e8fed4334e25cd8edd71ecb35ed5ac2b00195c70e9fbb6f4bc0c295a935cb2af2d6c1b435b148a8883fdff3250fc9f7be3ce802b3261b1d86f757bbfc5c7a19bc7ad0d86ca8c1bd0b566d7b10dd99addda093fd4d650d1b44f4839515a6efbec09f20019bfee4b69e4b814b91486f8f3d6aaa1074d3abcde5743c6ab37330a3b9c1bfc76dbac2676839c5d7843715ba8381fb2152e896dad00d8d97051fe3114e180aead81ba15283b935b7eeaf3cfbf49bb904ccc6c065ff74630eb5ae24b7361fa06bbab5d4af3e6ff9593ca8b520053dd61e35ba92c1aca34d49f4df69c6ccd11ae00f8c055b293d5a2c86608c8c4d074d11b58acc67244aede2a13b0acf5b46b1fc328440b750fc06b4d3c986adb56f146cd674d9c147f9d3c6461edea67a6fa0004b7985c97968cd22b1f51f1b8eb10f431082fb328c10f6da6ea283ec9c45451342139e45bc675ab531e79336003a37b1128746b3623ddca7e7977c6d03ace57aa8a0a2d02deaca8f10c7210d8a9735f134bb2b5586c8d5452156ffb738fc5debb6b582357c4c11e5909f943c8f0403887a75ad5b421646ab9962e0b5b0ac50571f077b7f14756b5b317d3e26443d5f0d106f697309309290a63237e3568c2f2b828f315c263ada3a1dda288f796857787284df1d4cd8eb16a875f2ffe3d143a60dbf6a6ee2760f1e69cdd4f591ccb5a99c80902f3672beaa35cb4fdfe873c8748b7fddfa1eab63d7b1ff240cc869f61706ca42c5ec95478e30190c9a633c96a8c2a495e880a55a1fccc6645da7fd0fb5aae8a9c68d2f2c34e3fa40e4b1d13ee4e3751e3242c4edf62752d095d08b42a37021133ab0c30af8ad395f21c5ed7d7ca37f60349a70f90295425a2c7ea973f40a641fee90f08063c4ebf213e45c4b6ba28d63b38556cc0a54eb4ebde4110f0111c1d3193cd3f81e421ab950b76fdc70314c32a8b1af9167792310ce665499adcc2c12b063a80a70f2113bfeb5743efb0bf51607be9a7c33e905b1655df09ca40f3e4d26d062a59dad4e8dd241292fb53344fc475702a07f5dbe208681df02968e948a4a7c601d043e5cdf231dacb78db53de313e87c2aad5962c7346b9188854b5be5dd7e71aa1985d6a66a1c68c5b0cceb698135e5fe7426e53901d8394adc635566328bcdff4eff368d213ec2dd1f31a033c2f3e75ba2a570869dec0ef2e46fafdc328d20a79f2132122bdc82778537b0d87436b787deb223d70480ea4a53f17d40a82e6e373f2173e8d49c1eb9bf7d903d89576e233258e40770c4e3af6beeadbfffd48c212aacd8c7eb0339244124a0078f70978939f5d550b98aff10ff07780fa4e69e5778fef590147b4bcf424e6efc309b3e372b48232eb695eb7563b6274a9cd093dfad8ae8bcea61abec43599163c962e248462d418b0cd654a1aa3ad0903e6dadbe49e23e73e132e236219dfa03aebfd7bb4e717c8323507cb9c7fd2ea0ec547b0cd0df81561db09abd0b047cb80c1848bbb7e3ae661fc263e14845ac08a66a210c96fa29d51ce32bef489bddc458a89aec690cc42c2efde47c799fd1df7a35b281817de5406f11a4838e544da9fadde108698e453eda85d2998e4f7a86c5097e35b7f7bece3a3127831cf88765d14d788e03f585c190c1abd454981766baa873a3073ca9c8c941f3c892d10cdff2b4b272587d7d6ea86655eca47247eab8528b80366345071697086bb47e67bc9a25dfa0eccb59220ebdef4fd9a66e4d9d311b920c073a370312e15717e119eadfe39c9e2498d9a6a10b60ad0e052caaa09d6af08a50e692427cb2c4e2f66d8941edff05376cf30cda45dc8ff24da0ba7746ca58bd6fbd7b38a78f67b5bd03366f76d0aef5e680f6a41e4d3ebc3951a3887ebdd669066170b738e229148d31e35fb90a905a552aa066fbf5b27ddd261830b8b59f2ac5ebe739cba57231a772f5c7e6605fdaf43529bbf09a29deea3a1b187c87fa8e4024af5b435b836669a90bbcbb07f25c9d20c0a6738c03f6626eb9f1af4cb78d3a82b6f063aebb0604dbda6a9204264887b347a4c844e83832bd4f5d236c51938a9fa94b2aeddb14655abc116fda6a426a3a5997f0e15c6d31bf0feb085d0ec250a42dbe2d779ebd79d3e7a50b545dfae01eab0be6b24d45b5a109bf5c14b74b0d60b4a9da3fb1d1ae1cbc2b382694e66fa1a02d319db1cc5af6126fd03578043d0d077826151ede6149e155a57de590d08e6401241cf32decf7a006f3567e39ee936b684ffa90985dad2b167ab70403ba917e570bea9c53e51d7040fd67547298d91be34932275077e0c4d81874041097491f47a6857d6f50586f4a32f3312f6c4a52ea46bd953e4b92463361384fde2ca63471cf2493d902725f65ddb7aeec76724db3c262d4afc436b7628c8ba5c45166a1b4e4d0184ae7d456101d2385943dd81259495bd33c75eca82d3e2bc5dfe8c97a2f1dc47c1a9eec2fc58fa592520128749abf83fe54e497804d53966104582244ff69f1cc36c4d09e9018ae6b8a94b8d7fd0fbf451e4295a3ce61ce7d34c86c092b0fb6d4342998c50ea6c85cf83b66c84725ad5230341790383f8122336d5f0bc55775feb53cbee722714779fcdb178186e28b34e447c7c79393918b0703854476d8fd0895c4f84db8716b4164fa4cd3fb19d0cd82c17e6f6e3002aeb165a5b351bfc934650122581b92713173ce0281b6d71e3b2a7286c7d61ae1f927a062ee61378579de8fff2ab4e14791564fad5d7d63e849211af5d208707e12041726d949b974d0b1c5ec7770282ba66ba048a07d6a5701cfcdddac4c706cfe79d9678412f3732abd7690f514a538ba16049824cd8aa12ae5c39a98dadd81f23f72d1cef816c37a60c3ae993f8a1b13ab871f22b89e1507c112af3b20943ef6e34ddc5da041e7f787cb81f2c73ac36207c461b72408dacb398ed5aa34e9010ab73284feb928720a93ef33f298954e4382e78b1d293cf62368992453e276cf326a1b761378493fc0fa85517723b85adc8867c83f1ea68adeb6a2711375ef0651b1169a6a1588dbad2888d3de4f93a816dbbe7d1de976dea7a5bef2880d99880201f23203b5d3ca4c1822229dbb3c992bd7bb1bcb3e6bc82dc77bab05957bf55b4be7ce046957f03c2e4e8b36df7fc4e0aadd231a128bd0d548929ab48ff42c4c4db4bf8056f2d7c662282d17ef3fb19c5ab42c41dad098a1764fccc4664ce506d6bc4919f3f21e7a3d58130076927c7e78a1c085915afb634ea77b0125bb3fef751238c40798b66fefa568bf585419d334cb6035a70c15247d6473af30f2f0a35ac14e90c4e884f55a15aeab39ea8b531befa71fbe3d26c6ef3b7f71563ef6529ba53c8a772af93cf83927b47c90d259c712e37313379e5e0390291fe8e2258f94f460e33ed58acef84f778fca3e3c0e9d17dee18fb2eb0bd130190c0dc0c5eb742aca42755f6593d4549614f9451384ed1983c8f63118be83eff9b6214cb7902f6d0f92943b645de2bfb9637700bd5a4598cbb91e3a25830dacade976d21e8656509084c9ebc045d67afab6570125901a40367657752df238f8e00332c138d94cbda29d79604a6731657a71b5bdee4b568419b67ddc3b3f85232a2b70e4a47085af8b1a3f162bad392b1efb2941619b8fbdb2a62e6eaa862dbd41a53fc54293ac9c4f73392a26c29b0e69984469ad06a7f2f60c1b66136ab8f4be8978bbdcbad5edbe9f3671b7878a8dc4af0b7152a1e9bac7e5289c22ca4f97745858bb87c597a37093b4fb3f26298582f04aac542d5406ab94fc19a0b44ddde9bc78cb48f3312216880a01bd7eeb0532a1915c1448c30f47f37f7b72ce2cf8a8788bc8778d90532d0c0235f20343d5671d6e8c293007e79c1e392f0a1af053d33f428d626e60e002d141e9e75e0bd17afd8d2ef8ea44d37e79fba88365f4d902f84fef0327925c53ec5a21b146246b969b3fcbfd00946888e109318e01e2ec7b0ffdab093a231488731e7e18698e1069f99b45c55f5db8b9ada61feb743fc3efaeef559", 0x8a5f, 0x2, 0x6, 0x10001, 0x7, 0x1b92, 0x6, "5252be52a556c96734ffa21e4f62f058eea6a3b50c7b4127edf7ddefc026fa856dcac728ecc80f7e9279fca1fac8a9d34b3e34b5fbefe9297608d710f0ad9fc791396f41e54d2e841c4c530d89caa6a8688e097bebffdff89cf1e78b87b0744bd25096e224e9083c64033a08405a36cf5400f840bbe2478dacaf3c3fe026a77e39d6d8e8bff863fc182843ce5c89e14dd88ce530a6d151f15f3c9613c67ca8aedfc4d6363f04116154a2d62d045261e11b7e7e76c2c6d93fb2d1c7d9f60c19"}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000005000-0xc)={{0x2, 0x61, 0x7ff, 0x1, 0x10000, 0x0}, 0x7fffffff}) bind$vsock_stream(r1, &(0x7f0000004000)={0x28, 0x0, 0x0, @hyper=0x0, 0x0}, 0x10) socket$kcm(0x29, 0x2, 0x0) socket$inet(0x2, 0x7, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000006000-0x10)={0x22, 0x20, 0xfffffffffffffffd, 0x3ff}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000007000-0xc)={0x5, 0x49c1c949, 0x1e33, 0xfff, 0x5, 0xffff, 0xffffffff}, 0xc) accept4$unix(r1, &(0x7f0000003000-0x22)=@file={0x0, ""/32}, &(0x7f0000007000-0x4)=0x22, 0x800) connect$l2tp(r0, &(0x7f0000001000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, 0x2, 0x0}}, 0x2e) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000006000-0x1)={0x4}, 0x1) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000005000-0x14)={0x0, 0x1, 0x0, 0x8, 0x0, 0x0}, &(0x7f0000006000)=0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000007000)=r2, 0x4) 2018/01/21 17:12:21 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000001000)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept$inet(0xffffffffffffffff, &(0x7f00008c0000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0xffd6, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000004000-0x1c)={0x0, 0x9, 0xa, [0x2, 0x4f9, 0x200, 0x4, 0xffff, 0x1, 0x653232f7, 0x100, 0x0, 0x3]}, &(0x7f0000004000-0x4)=0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000002000-0xc)={r4, 0x0, 0x10}, 0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000001000)={0x80, 0x1, 0x4, 0x401, 0x0}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000003000-0x8)={r5, 0x59e}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000002000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xf5000)=nil, 0xf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00000f6000)=0x8, 0x4) sendfile(r0, r0, &(0x7f00000f6000-0x8)=0x40, 0x200) syz_emit_ethernet(0x6e, &(0x7f00000f2000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, 'I\x00 ', 0x0, 0x67, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [], "38fd0d2f7e4494e6"}}}}}}}, 0x0) 2018/01/21 17:12:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000c66000)={0x1, &(0x7f0000e10000-0x8)=[{0x0, 0x0}]}) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f00003d3000)=0x10) 2018/01/21 17:12:21 executing program 7: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000015000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000000c000-0x4)=0x10, 0x80000) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f000001b000)=[{&(0x7f000001e000-0xa5)="486366e7d8237cd6e14a28e2ace57981cd1edbb2ff6cb3a49a21c8bdd3be94e3ef73cf020c2b807ce57afb6f975345e9e9c3903fe6a3e7327383fa73997164fa9d5b8d842c02893e1559f0b390aef1f410aa9c485dc87e2989f65aea90189c781b277ad30ede1560b3aff0cc2d1705bb14157d08f1d424b7a37d12af24c052cdb9fe4bbc17f90ddb59f2eb07a67c7c21cbd66d2daecad8a0e9598dd38de0d109a98faf7264", 0xa5}, {&(0x7f000001d000)="964c8fdaef8b4b77795851be134997046d81c61b73a7f92eba4a1bcd6778c4ef49d5c08033c3fd0a82d4694c612e8857c35b50c1e5a57d7a89998c0b9c08408946cc778170b212ed7b2344ded7891a9e90f2280cf37b805a262c3af52de2f5c6fcec4088eac97d549033c66283898a0f3521b4d69bd9e2ef27d725130b2b14daab7ec9bf2c5faa40c80590fc36f5ad", 0x8f}, {&(0x7f000001b000)="abd12455779dcb034b17ccead3d8f16352c016ef824ef47324d6fadb8c14b65d6f14df60f5b51f7a5522232ae178a6c9a243fa148fde1c3600ea20719a843c900c0f4e7d164caa836bd46777d23d2c42aba6376dcdad3d2d16547f85a08c4d098cc5770494e472be6c7363de697b6ef037368dfb535027197b8ee97edd2d39d6af10832f0bcaac6ebc1185766bf2272c308bde1101bcb641e26e8da6e9f5beeab533bbf21d6c314cf2b273cd09b6326bc6fcab6abeb66fd7c6046a08e30fbe49e042e84e7395ef2d026f71fb260cfb93a244457eb36f10bf404967ecfc080f4c951229ebe0d31238e556715a099847371b73040dcdcfb7b53dc5939f5d2fa6850fbf02cdc21ee8f7a76c5d1cea5172bd1171015680289dc310ac23e05da21bb49cf8087a566a2617effbb744046ec19cd7f0e2fd3ca7b58c2df9bc45f29e4b655d86326de492ea47b67ccf9b6c091b8fd5f5f9110e56324d6b9e47eb7145d79da7a64493fb52da40b7556ad876531dfbfa81d622a1dc423b3d95fc5a39540c868cb051b576265f062edc41996ea95a51dc6b2598ad13bc819374b403881b17e77efd44dc5cbed3af4ebdc78092f19b3a66d6fe91604b1bfc25939bcd5adc44123dd0a53b19301b9ad77fa5fa9e2f9f98396b8e5fc7cce6ad414c067568a7d31606493d7338fd8add27b80d5735d2c990805910346db43d5e9a14dec81d64e8091dc0f07e97665cc35245051ce52aa727f6c1d1f048e563c6cf3187fbacdc7a7eb18cf15b7dad6392f1f3a2eadc4ae2a49f66755d0a8a30899b7986c67925239737b1d2d22513cdc997590d97f071680b92bd317335ea22e67dab29305be4f1c761f94b71afd95a7e6538881bc462a8295dbd96c7e1efc5ff16b131f6ed2db18c10d9e1cbd7c057975d61c0ded2e01dafc987c4e193925d5ff04f4ddc1eaa3966612be93ce557972855fbeb8641b45dc38eb66b128a9aebea03ce43680cdffa2800dedb9376d209876f88720448c8cd7c49cbcbf88b41499729c1fd8227d8064ea9bc9b992a733ba2bec7c272688fd303a1e55a3f2fee3e6c4cb45ef74cf3bd7ec43b4c2da19f012f100de1e77f4fd0af05c82aaf35063d22c7bc4de92ca474876ade0f458537136636402cad08a86f1cc3f60aa4ca8d6ca3dc59df9ef2ec9678b6c85156311dc216df0dd38f5fc15d3e0b3cbfa0a1ddc80a8e2af86bc797f777ca958af3921de2c953dbc81482cda103396250cc9a4c9d6b2a8918e6bedf1745226637ec310807b5fbcef53565aec9897df2d71d738d4c849019a6b27c1d457b35fcf4a9747dda14dbbfeabae63a3a0f5c5b3df79317a503c69de75ccc18520469d249666464dba2406ea7b9bc2adbf5a9d6007c70b80d471d6ce2ab59554f5a2c9b80421fea4778736b5a6b2c8129e2bace5548ade7f5ce1673cb4b8d80775200e6c1b7fd039e8d2a1334f0e8e82e2354c3cdac78bc9b26c3acdb3cc4c3610e7fab0444e050a115a16db6ec18cb3cadf3f83ed7116ce554b23db69454dbbe7666016943a2556a945ce9b01570bb7d16d2c6fdbf0a6e7b5d2bbed6f1f448ca7bfffbba5606fda01b509446de966ebeed399b85d2d9f5e4b1fadad675f0fd4c528f2abdcd79fdde8f5ecc73f531a184b6ac98c442766292a22f81956f5b8946013a4fc4fc304056e3dd9eb19724e528d83866702a93966458bf05f0459ed7019b08a8ccecd1ed960b3b4fb9abbf7541b0c2ff992b562a64f253716494e66db6ebcf8ba2d83dc74f6ba8dd4bb48b760419e1f17c14d57c4937c7c047781666e88a0ea30b3a9f450f4bca01fa0c00eb4305086bf84b52e9eea25b6d7c41d0e3102f023056437e81440bae35b12405923fabd94ba38f8629e7cad69ff0dec41e19e56a8e92694b4c0ea31b75af1f2328df605bc1419932e0c2b748bbe1fc092d3941521ef49e5e0b9e8c6b0ca65540c4f8d0442aabef5d442068d79d7d73820bf628cc49e00b0aec5b1af22687df1d601a0f499acf885be6a0bae83e6a66e1c71a3a7ffdeef55f397971af0310f430b9c7513df9f066daf94be50ed50a782e1b5df36dc35a02487560b833881a731340db3afe597467386f58c0945336788bd6bb6317f9eccb345de060c049a7ca43b0f633dda6a816658a4ce0844e90c8d2d1f23915d69af092af9025f7b27b2db2517544e54b9b9e524448d5e9b15ec62453efacd752d25db02d8b2e100327386babd8ba0602acc7fc8cc9617891e10a7954ec6c465a8ec379cda25a35300a1c5fed01d3b4bfd64050401b2517e6c03d9f9a7be0471c783f9dd06eecca7dacc9e438518e041fca6c5bfa31613946496b19a2d3787b486f8b40ff59c2d68e8a963ebeb9e9210a20f177ef400e57a9bbdcbadbd68111b3dd71ddc67afda49854db225edeec017cbcf864db96a43085f4053dfb34c74df750f7637b149b7a55b4a1e7ec08968ef29634f72c275a920afd0a705f936b65bb27ee6417feb78c084867190f8d67fbdc3c622dc6000fe156b8025389b13183a2a3d957bc6e297f35e5b4adfba92ba085002d87f607502be8f81a05b4ec7eecb2376d8be84f8425a25d1d3c6603b1ab717e28871520dea075970da52297a845a8daea8f4bf7713fc4466c807d6dcd5dc36f633fc3056a1b7da8218247780f77bff975855f8be62711f3c128e2a0844b3f68cb288b73ca5a47be7cadf46754be5b6249ee9f06e096ea6a4efd594dadc31fd7f5b527c92f61c66c4eb558a42378b4746b3e86925c8307c8de059a3c3242534c0f529f7dc2b886945e095ba0300af51b1b04026802b0d6db34c935cc78f2f8e7ae3b84e3ec39f8c836acdd15d5df6ffda020534719811ae91a6a8b6fdc05354482d405d2e7f6f76f2a2f334a0c64e9d19c9ca638af12f24be9bb1bdaef2b74087dd3a2a17cff89ae14d00aee16eefb8849a3e7ae3ad8455b0b5ae0efead7611970dce4a8e4d75b1ae8f4f7c91bab983cb2866775e1274740dabd9c56744eedbe4074db2c7cc0cf8c183e73b783a4f8b40112d0e8fc1c97aa5b72f78c5e5b125d4cbace35749785d81714178f77d61e9c18f9b3b983cd817f2a2886ae6d566b235fd6b7017f7177f4e3a3e9c5940752e251c35782ff606ce3cc3cb62b58e24ef4c4ab5aaba94344456879807a834fbb92eae0c08c483f644f78965beaa54fd56276163563a148fa41f4d79dad47c0618327ad9546ba7bc38e06f465c737e00061748f61619fc33cf7a4f5410c818fe3a721484e02767f4ad391890d204c8921e23678334a683507f788e4f0e328e77b6b6cf8e83e1bd1b32b9501d8a07d09842f8076ca424145d550cc6bed4b55a6ff4f7e87db9c35ed20c234f7815ec5f7e7fb6a7886775737e04a94646fceda17f1c716fce205abb2a6843914e89e5709a5253bf71a2014e414b2b0105f767910927fe9340a525a17f4a3147d18c93be95447242e19925af8648e254cbf2ef4153155b2aacd284043b7e4756010b7235777b52214c8c19e7c098d6613b5c6a217dcc479243740d2bb36056d4a1905c6c3b786ba75538ae68ffee0fd6dfdafa801b21f50161c16fa8bb3483e4d244a71679857394f77c5a881e712435e99883fec546b9ffa22bee5a68b1bfc3e32744ed4dcf3f9c1c511bafd14a9dded293d2b41a53ce638e035fb3e113bc1beb068d520ce2aa6f0dcd4771399e9d77317ae80ec072450d3bde4c45b2eefbb57daca518aea81248359c3932d5c4bf167428dc3afc9849710b0368a4982c906b03f5ef94e1f6e9ab89e5e053560ba544302ff8c5391eec823a655f959401f0c90ff494dda2a025ccdddee2ab631dd970b473374d32607cd8ca3fbbaa1383f4cc1a3347ce2d471ca8ed74ae910cfd022e817935b1b0b78c8f2fdc5de352764ff5e9f1321b574297e475aacd857934d1a85d991dbe460d07f6e2fd757670e2808831c6a05142411f508179b88718096eb2813b852c34ae91a90d176251464b44ffa8af16b8ee01817f9a6cb0129ebf4947db8b5c30966c6d3b94e0e511e4c8c3f38d7ce8d00a41c521c9b827ef57f05135e6bf82936a4f6d73c3696503ba2a0de3c3b4e8e814d7cb4b2355ca70153d2e5fd645b5934310cca7286d042de01edd4ff888e17e492fffccb5b186c91410baef693674575b98c6783f7ba30b860f6bb2de48008118311649366e79aceaa0d8bfadc54f04d2aa88a386a13dc4a7965d5186a0c2b5cce907f5303fa339aebcda3bb907d4b6ea9ea6eac9383fc8f9508e40a866f9d0040476fe21312aaf2e7d7745ed41824b4355d5d899ab5c3ccfaa7cb324e147b302b84fe980189cfbcf63475c8b21080376ad7bcc23158de3f56f6f7fce03610c9796cfee25270f32ea1cbc704c12d0948525a3d4f3a7887382f593eae827e787b8f213c2744359d4fff4afa3ce780cf4020f5326f33950e313ebe5338a9dd60c18edd454e02de18384ee6fe78c57a3be2eded77d6701a03331c4f111771b22f36272ace908440cd5687dedafe3db3d0bc217837dd0056577dcd03c95f5e6888149f607c43576fcec9a23869d2db656c0f36d3e522772b43c8be656565c42ddedbce4e2ce3fbfd4038966acd17a62dbcf4e065a0308a8d44b664f27de21a89cb6bdd44a30c0b98b95d49ea4be70a13c32eef096a16380c6bea12f46874a822f34fb7922b3b77c46bf5aa92b31266c3e8a138f810a294bb2b08fb42f618fc2ef255a83465930c1a68ae1078de0f903b511b41425ffba830a61a93a1296718e3e27d71d1a297fb12d01a8649de183f5e63d94c0e906cfe9b9cac7808ce17a7ed94f45215fd4a0bbb078fc72ae766f0fba1aaaaa86e17c527f37dec9de0886931081bfb04e61da17244ee27b1cdcacd35bc96fcfbe41c9ed55f1ae3c616b1cccab474d87395d3607e4cd783e0623558889f2d0a779db3daa8ab706a8175a4216ae6ba8bea861a7e1f2c969ba362c9c11e6210e799c1b2b43edb41256a6a55a5bd114ef3dd31fb49f61f86c112e810495ffe85f744c79bc63b511a530517306712244640539dd1fdd2db16f89def45c8986f1ef841ca964e530fe45b7faa1d1f9220b631b74c149cc75617d59efe8695479d9c4016e1f91709a9fdb6f483657f2d3c9262b124720d52238ef108fffd803c9718dbcf5a3c4cbfdfcbc2517c2d2dbb8f8f5d4ba791f5ce5893e0eed080272724ffcb0ed82ea2eafa5d85bf26c79c01c41a16a98bc187b8569448b3a2a2b6727a5b763854219629ab73476660504945b04cb7392228513c255f65dd02fe329c0bd4690ae3c8686eaf8a96d6180b12b8492e0b50c59f91f2e0f95768f93b1f5c4cd3a702c0f635815349e6acbbd37cf054893bb62945f3819562200068a709757932c72bbb3152a073ec898b724779d2749ee573881f0a9505f452bdd8f395d4225a1a257514fc419a997b5d03b472a7733d6c2424c6938f8ca54f2896514adb86001cd2e7d6a2e07dbb095280180f61b27ae0e423ec92d066f3e802db8d78435c2c9bcdc75d7e793c36835a7ca81f748c4eaa070ad200b8b4895d7564e3f0155cc7886eed3b4d21d753d6d606ccaf1a7ccd3331a2e5480b980bd663ceb703ee1c055c75a433f22ed2ea35711bba8598f0eb2c19cf5033664331bd267ea0aeac1ffd5a48a520c4eee89e6833f4a9ecc7915de96654ee8470fd77b47d3d0906b462f4d679678bc68570cc9637f1636c287847d88e20626979707afab4768808388651841fd3c71b539c782837b23572bdea51a65cfe1bb09e78f7ccecc0cacf19ff", 0x1000}], 0x3, 0x1c) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000001c000-0x1c)={&(0x7f000001b000)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x4, 0x8, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 17:12:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx\x00'}, 0x58) r1 = accept4(r0, &(0x7f0000d7c000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00001f0000)=0x58, 0x80800) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00008ea000-0x4)={0xff, 0x4, 0x8002}, 0x4) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ea7000-0x22)="d3ab003a01002312baff032700b3221b561e39717ea322b949d0e67e8320dcacde96", 0xce) sendmsg$alg(r2, &(0x7f00002b2000)={0x0, 0x0, &(0x7f0000d7e000-0x30)=[{&(0x7f00008a4000)="d3a5b7ad73f83229e2b6e355094e1f5f050165a7846afe44f3090595cbd69bf8f33daead76dd1aec7ccd5e2c0a9ac03c92b9ae1330b0ddfc17ea0e08cea9affe8d8a271e4876b0cc8e2208254c27513f1e7296eb00f6bc93d63464947406df7f4723a44455dc68529e78edb6f990edb6fe868c84d2178dbf6919d50ff01092cecefe1150c3a4cd17d9a4bacbc659a347", 0x90}], 0x1, &(0x7f000055b000)=[], 0x0, 0x0}, 0x0) [ 151.466354] netlink: 'syz-executor4': attribute type 2 has an invalid length. [ 151.498696] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/21 17:12:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000009f000)={0x0, 0x0}) r0 = socket$inet6(0xa, 0xfffffffffffffffd, 0xfff) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000899000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x58) 2018/01/21 17:12:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x805, 0x0) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000c15000)="", 0x0, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x9, 0x80005, 0x7000000) getsockopt(r1, 0x114, 0x2715, &(0x7f0000af1000-0x19)=""/0, &(0x7f000033c000-0x4)=0x202) 2018/01/21 17:12:21 executing program 2: r0 = socket(0x1d, 0x0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x9, 0x7fff, &(0x7f0000001000-0x1000)=""/4096, &(0x7f0000000000)=0x1000) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000001000-0x8)={r2, 0x2}) 2018/01/21 17:12:21 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000ff8000-0x1f)='J', 0x1, 0x0, &(0x7f0000098000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000dd0000-0xe8)={{{@in=@loopback=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000679000-0x4)=0xe8) socketpair(0xa, 0x6, 0x800, &(0x7f00003e6000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000ff8000-0xc)={0x2000, 0x0}) 2018/01/21 17:12:21 executing program 5: r0 = socket(0xb, 0x805, 0x3ff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000001000-0x31)={&(0x7f00000f3000-0x24)=[0x3, 0x3cd, 0x101, 0x3, 0x9, 0x7, 0xfffffffffffffff9, 0x4, 0xfffffffffffffff8], 0x9, 0x3, 0xb5, 0x6, 0x8, 0x2, {0x5c880000000, 0x8, 0xbe55, 0x200, 0xfffffffffffffffe, 0x3f, 0x0, 0xce, 0x8, 0x7, 0x2, 0xbded, 0x9, 0xffffffffffffae67, "2f3817a56b2a5ee336400008ffbd697de9d98f94c72d9ecb3ad8d2b0834465e4"}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f00009c5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000000)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x28, 0x10, &(0x7f0000000000)={{{@in=@rand_addr=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) [ 151.522982] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. [ 151.555829] netlink: 'syz-executor4': attribute type 2 has an invalid length. 2018/01/21 17:12:21 executing program 0: mmap(&(0x7f0000000000/0xaf4000)=nil, 0xaf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000af4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000311000-0x58)={0x26, 'skcipher\x00', 0xe, 0x6, 'ecb(aes)\x00'}, 0x1f) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4(r1, 0x0, &(0x7f0000005000)=0x0, 0x0) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000af5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000af6000-0x4)=0x40, 0x4) socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000af3000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) 2018/01/21 17:12:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000fc4000)={@broadcast=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0}, &(0x7f0000c73000)=0xc) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000220000)=0x0, 0x4) 2018/01/21 17:12:21 executing program 6: mmap(&(0x7f0000001000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000637000-0x26)="240000001a0025f0006b000421bbfc00020b00ff00090000000d00eb08000400008000b7", 0x24) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000ef0000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000dfa000)={0x0, @in6={{0xa, 0x1, 0x8001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3}, &(0x7f0000f6a000-0x4)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00009d7000-0x10)={0x46bc, 0x204, 0x6, 0x7, r1}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={r2, @in6={{0xa, 0x1, 0x4, @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]}, 0x1ca3, 0xffffffffffffff01}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f6a000)={0x0, 0x0, 0x0}, &(0x7f0000f6b000-0x4)=0xc) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f6b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f6a000)=0xc) getgid() mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008d7000)={0x0, 0x0, 0x0}, &(0x7f0000f6a000)=0xa58b0f95e7503c13) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/21 17:12:21 executing program 3: r0 = socket$inet(0x2, 0x7, 0x9) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000312000-0x4)=@assoc_id=0x0, &(0x7f00004b8000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000dd5000)={r1, 0x6e47437c}, &(0x7f0000001000-0x4)=0x8) r2 = socket(0x18, 0x3, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000000000)="40ab28e1424f8aede9cdcc6f18e83f4bda1d6f9c90b8aa5d171aa2b72f768b95983dd5afaedaae99552815743a2a0695849885f6da4c1db38a7455b0f414acfea408b4c02a0025c309b47e3af62384957bb40770b54a553618d0c5cce464b6449a706838289cd061c211e17b736ae1d981cd7e703819819be55b8042519810fdd2b144fcf4beceed4b5f83a28f307a8323920fb72afa60058445c766d2011c509e7da0a31b9301512219a687496d588fe703d89a38dae099d9072b785333aeb541165400b9c03020107ed388961c8497fad7248e5c096c9370d19e9f49", 0xdd, 0x4000000, &(0x7f0000002000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x3, 0x4, 0x1, {0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800}}}, 0x32) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x111, 0x11, &(0x7f000087c000-0x8)={0x0, 0x0}, &(0x7f0000f60000-0x4)=0x8) 2018/01/21 17:12:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f000094f000-0x2e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[@end={0x0}, @end={0x0}]}}, @igmp={0x11, 0x0, 0x0, @empty=0x0, ""}}}}}, &(0x7f00001c6000)={0x0, 0x0, []}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000dbc000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0xb, &(0x7f00006a5000-0x4)=0x200001002, 0x4) sendto$inet(r1, &(0x7f000038d000-0x69)="", 0x8b, 0x0, &(0x7f0000822000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r1, &(0x7f0000201000)=""/186, 0xba, 0x40002021, &(0x7f0000b38000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000963000-0x14)={0x0, 0x6, 0x8001, 0xffffffff, 0x8b, 0xa36}, &(0x7f00003cd000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000dd0000-0x8)={r2, 0x1}, 0x8) 2018/01/21 17:12:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x20000000000001fc, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00005e2000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000aa2000)={r1, r0}) shutdown(r1, 0x0) 2018/01/21 17:12:21 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000000000+0x7bc)=@un=@file={0x0, ""/78}, &(0x7f0000291000-0x4)=0x50) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)=@common='dummy0\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000003000-0x58)=[@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x6}, @in6={0xa, 0x0, 0xcf69, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000004000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000005000-0xc)={@multicast2=0xe0000002, @rand_addr=0x1, r2}, 0xc) epoll_create(0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r1, &(0x7f0000005000)=[{0x0, 0x0, &(0x7f0000005000)=[{&(0x7f0000006000-0xf2)="593d1b740ba95a40fdbfdda4d87d9765ebda09e452cf79898016caf173b904b462483d2f983e97184282d7f58f2b3c9765f925c5f0b23eba2cbaa52df890f16cabaa758f0eb28fc49c746dae44c9402775d820b7ba354462424d2bcd83db19c804195beac426294aa70f41f42c25f7f742ff5a562eb200993e0a31d8413054cf9d130750086aa3ed8d233a357835f8dafc9c6a513fcbf396ae5224173a7ef9d67cf3d555cde7599b3687b82751122d81f8f83b04e883049f649af088afec7b96a7361e067edf3afa8a99060aeb6535247614f2f304abd2126cf5ad73bf43c80465a37679dc4a2ce0ea60eec73648a7a94e87", 0xf2}, {&(0x7f0000003000-0xf9)="b78ef4760e348e801b28ab36597377e0722d87e2ec9d41f0e3d7d15cc4a353e0a7c6358f43ca4b67b0dd5749d8bb47699266bf9454664a9ae931360ca7ffb1f494b732673ce08b104fa6e4a9bfa458e05a9b6583b9360457101359c62543a02f88e4d792f3f35001fa8b75e206431699de20cdd9036c0b020d450158c0fc81bf08e2e1dbd099afb104432d69fa9ebd5f9e9727f0c1dad71a7632efcb0ec2ee033e1d330c0e8918b0afaa5b2815f1100c90ba931094cd198f2a850d8cf3ebba118398480fb9e7232883cbed33951f4f86b893c3579c6e2e24db7799cc581e0f23495f12b734dea32e6de8a6355b00f580f906d1f18c0628c7f9", 0xf9}], 0x2, &(0x7f0000005000)=[@assoc={0x18, 0x117, 0x4, 0xff}, @iv={0x110, 0x117, 0x2, 0xfa, "632f8b3d6bd694c22a6e65e0db58a407f30b98c227aa8b4ddb0441135d42ac62c0fe343e874aaf276fde9381e631ee7688653c4196050fc0400678f2a44fb154fd05f11712b17786398c9eb29d384a2da7f76654c6af6a4146bcc6a3f6b04e2fced1ce9de02c48c17b6b718bb6ecd5945935d5bc9f19f4eabe4cbc71bf65558230f0fe949a028bb9d66afcd54616fd68f25aaddd778c583d54e852cc43c521a77ed9c052b29fb28be251d7ca402687ca12e24b35734fdee6609370e7e29343e0f8511a1504b993da3c3cdfdf1a6a82264462471fe8c5c2c49c98cdc3fdc2ee7ee9d5c3c1fcb06d99482f6ad77e2b0953f77427f48b2f4b2ae92c"}, @iv={0x118, 0x117, 0x2, 0xfe, "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"}, @op={0x18, 0x117, 0x3, 0x0}], 0x258, 0x4001}, {0x0, 0x0, &(0x7f0000002000)=[], 0x0, &(0x7f0000005000)=[@assoc={0x18, 0x117, 0x4, 0x98}], 0x18, 0x0}, {0x0, 0x0, &(0x7f0000004000-0x30)=[{&(0x7f0000006000-0xdb)="9f4e410667971e9b39487094c822ba087fbcee1c5b1b2c810d1d1cc4fac6366a97e320798cfa56b92bff57c531e9a157e955154f6212151147344e67cc62266c6e5b63ed3ba8c6c867c16264cf5cfb4df67772cdd78c20dd96f1524112516ff75bf9333042aa28b0acf9f4ced1b798c69d0a2a0acd84a95613445ec71a8fb8183ba70b4699681c46b4a4a0d86e80946994446f1ba29e8fec793da2553998bc2ee45a2c86edb99b5f5a1d2458f1aff06158c59960f59fa61298fe087ddb04a53e5fd74baac58c9f886ddda9a071daa7ab32a7e1c68a46cec0963415", 0xdb}, {&(0x7f0000006000-0x42)="b2ad5cd830944dfe7666b1a6c6cb809c88420ef39913b31df983632c23f02e9f282e6e6349ca7359195e96ba539e7cd4f50ad1684ac9df3e84ff0b353060ef7d0641", 0x42}, {&(0x7f0000003000-0xdf)="ed7ebd8bb60c2a300de9c3ec737100214a455a4b81af5ef4a2552e437ba8bda693581687327483d9f1e2868f66ec875b55a63832e7afa9b7dcc5790635db4a76f39a4735e398d9bae52f2f4fd28607542f01a039516a00daf54be9e090fa3233127894aa5c4f92ded8b52d7e848124650714564a8e6ddc9bb3375928f0a2bd0ed6b26e74ef831d9673b5b2dcd77a5fde4aa4017ffc5d3666c99ded0ab8ce091be5629fd791bd019bfc985073aed5f42e92b1be129c9728d0b3d020a388ef21f95cf7a926f1b3cc89811f09cc44a5f20e3ed90ddcf6259d6d596054de77c4ef", 0xdf}], 0x3, &(0x7f0000006000-0x108)=[@iv={0xd8, 0x117, 0x2, 0xc3, "09043e9d4e7700f80565298a0db754a2bd892de986fb04ebbebba6d0d6b836f365fab1f4a6ed99a2055ede724b9311491ddc598655cf8c1ca84067a48fccd97fbcd4ecd24b96382dead06a5e7940248cf6fd0b23959d16ccfa0969b13799b395625107cc8410b70c2faace4452c850a8dccddcc17f2f59666a3b0c58c34a613843a20f437b47c6fb77bf76fe4c34191bb92d47edccc977ba1aea682a922ba927007cc29ba4c805af8640f214f26de9e31f82a3108a4499d050b4f6fd03d4c8f8d73c77"}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x7}], 0x108, 0x4000000}], 0x3, 0x4) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000002000-0x2)=0xdefe, 0x2) 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) 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) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000003000)=[{{&(0x7f0000003000)=@nfc={0x27, 0xe0, 0x1, 0x1}, 0x10, &(0x7f0000002000-0x30)=[{&(0x7f0000005000)="78e0fa8896a3c70a2b20a16ae00cd5bdb5981a2d0458ee7fbb11c22d5a93e98384140e23fa48af6b0c9f3f69d0de7bfb8da104e23190777fd932b940986f06cdbd3a3cc9874846ebaa2cf281894d3e5484118cd7c0dd49a794a94cfc5bf9e7b87945209b9330f54a419b6e185adadc2d15b5c319dcef2706da7bdb16c930aeaef28ddce10048a39c91cff970fb9968e0d2c37f0841889d9405fb5f6ac3a245ef0c31df034af2b635ecfde94860fbd74421bdbb6926d6d2122b7dea3b518eeb49ecb458f209708ad8c2d51db685ff4ecf05222918317cf8503981e0045db8e0c9be2130de043554c1e10f89827d20", 0xee}, {&(0x7f0000004000-0x23)="0b1adb8cf66adafac3050cde9cb328b383dd325164456ecbc87cbbb8c73fec8ed07dc5", 0x23}, {&(0x7f0000004000)="92b0c0a5dd58210a4ffeb5e629e20275fae415098c5158b31608868979e89564063e37dc506b19c9d23e28a80c794ecf3127109b1d80444007", 0x39}], 0x3, 0x0, 0x0, 0x40000}, 0x8}, {{&(0x7f0000001000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x2, 0x2}}, 0x26, &(0x7f0000004000+0x486)=[{&(0x7f0000006000)="6dc07a87714ab1ced2943ad4bebac9da5a12a9045fb97d13641d3babd1f669d475d9dfa3a294300b1776c6edf82d9317a44ea094ca998946e756026b91e82647aa5235aa25f7fb024debd29fbe4cdc2d834b82e920dc56601f48c2c8f49bcb6c874b0b73e621ada09fda1dc69195c9749113519a04d7a6ae2b66d08f3b", 0x7d}, {&(0x7f0000006000-0x2)="10b2", 0x2}, {&(0x7f0000004000)="617b24ab60ed3d97925c6cd6f9a5c1b8a86dcb5fbfda652515b9e6189f49885d724f8028428ce6f553f0551d0b56f46870e286dfb73c79050456d6053f", 0x3d}, {&(0x7f0000007000-0xbe)="e217f56d8b6016897b1809dbe4cf2fc2de8d0d126480d1108fc353d46ef3291f566eadc29b8cae54b5fc90a562fbf3e282224c71ab72c8b41143420530ebe31e294c37bb8a843b7eb5c43bd1f914bd3e67c740441619af96ba9136795a5d0cb1e4f7ce5162bb2d5324c33d27600061b8625b11876df3d2635557e476786dee307d46a7b157f55844c38706f844a5e97da2982e487596641e4568281edffdb34ebd275e5e6db177573d52e96ca056d4c71aafd9f6c54cd5340e566dfd7d81", 0xbe}, {&(0x7f0000005000-0x76)="7d3ea54bfc67bd9e0960851524514162e5ed8b66977f95ef2a21ba09e2eeab641d9345eed4da16f6a37fdd1e545f09abbfaccaa674a879282631805edbbc81a3bc4858a1b87f89891c638538292caedf72294427567509e886a01b48f8009bc6a0c32426ae69b1cda3d324d9520158e4a8a7b0963ba5", 0x76}, {&(0x7f0000006000)="6ccb188753b0e34e191f2b0c14435893f098771c68e39a1f58fff90543f590d1aae1991feb58711057bd8aa73b23bea3b8314bff717c325c1cc0cfde89af37e4459c03270954936310c328f757d9bd638127a061251f176fe0b60d38d4cad8e0be3c5c6108a2883f687dffe63c82fc385f1fb39132d447901af9d183f483171dc1c04742", 0x84}, {&(0x7f0000005000)="6afea8dfb3e4d384a82336a0bd2791dbf6225eb9a0564c58b4e29e1e9069380e50b85cec4f4a6a7cd1d78a76d0a4de5162bafcc397425afae4e5f4d31f50c01c41787f1fd7519851ed17e8315dbf580a06647f798459c5015dd58d9c1c09bba1942c6eafaa3f49891358c0752cc5d9dd0cc708fa56004573597b43e4ca9efaa1eb58b164a40e1ecb0b4c82540058b43a251f5e5c40e9271676078de5a8c8fa239b7108d4ea122552af37eeac836b2a819f1b115f162e4cdef926df0e9afe2b86111850754185a2196668e975d37b1d477554062d2742bddc8dce5f5ceca95a9525a4f1df32e9881647857ca177", 0xed}, 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{&(0x7f0000006000+0x3fa)="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0x1000}, {&(0x7f0000006000)="15ab86a691e0d7b351c7650765532935dbff45e304c8f4d4a397f7014be4774c5f73a7af6a71792982b34fdbfe638ec18daa3c0f865d8c55db17002dbe2f3a3a99f209faab9b866f25c3e312a209bb9c917e52d580878f88e42149b05ac2dde026f64ec6b0c811cc89df54863d9260b0e21d3d6d9002d0f90167139119397497d63e9955a66ba4c421743274c27e789dfd508ab262d724f833c84463685ae64e530131e2dedb0a4b14d1fb2280f9dff3b855541caaf035c686d6f95f8a73d34a34f6dadeb90ec3c52048dbea6d", 0xcd}, {&(0x7f0000006000)="d0a16bd6eab6c1ad46f7d4fc54cabf69647789460807f0aa8db3b9c2fa76c848eb7f665f26ac22d94f803e68e5b5f54f2945f5e9dd8452911a3c99f38a70e5fd14083c6a93daee9f2a5c", 0x4a}], 0x5, 0x0, 0x0, 0x1}, 0xffffffff}], 0x4, 0x10) 2018/01/21 17:12:21 executing program 7: mmap(&(0x7f0000000000/0xaf7000)=nil, 0xaf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0xffffffffffffffff, 'michael_mic\x00'}, 0xffffffffffffff23) mmap(&(0x7f0000af7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000764000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000af8000-0x4)=0x3a) mmap(&(0x7f0000af7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000af7000)=0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000af2000)="8be3000000010000", 0x8) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000276000-0x38)={0x0, 0x0, &(0x7f0000738000-0x30)=[{&(0x7f0000592000-0x1b)='{', 0x1}], 0x1, &(0x7f0000211000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000af7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000af8000)={@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0xff, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000af7000)={0x0, 0x0}) setsockopt$inet6_group_source_req(r3, 0x29, 0x2f, &(0x7f0000570000-0x108)={0x80, {{0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x81, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/21 17:12:21 executing program 0: mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000041000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5454, &(0x7f0000009000-0x8)=0x3f) shutdown(r1, 0x2) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000f6c000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000ee0000-0x4)=0x3a) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000f6b000)=0x1, 0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000337000)={0x0, 0x0}) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r3, &(0x7f0000f6c000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006b2000-0x4)=0x10, 0x800) 2018/01/21 17:12:21 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000001000)={0x27, 0x0, 0x400, 0x0, 0x0, 0x0, "b3dd54628544114c3b719032c8daa8c6e9e5f48c2bad68c3906aef1a422f5735a07a7b217d6d0fef6afc2609a29de9ef220f7994ce07818387e12e8db6c9dd", 0x0}, 0x60, &(0x7f0000004000)=[], 0x0, &(0x7f0000005000-0x28)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000006000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000006000-0x70)=[{&(0x7f0000004000)=""/244, 0xf4}, {&(0x7f0000005000)=""/74, 0x4a}, {&(0x7f0000006000-0x1b)=""/27, 0x1b}, {&(0x7f0000006000-0x16)=""/22, 0x16}, {&(0x7f0000002000)=""/51, 0x33}, {&(0x7f0000003000)=""/243, 0xf3}, {&(0x7f0000000000)=""/153, 0x99}], 0x7, &(0x7f0000006000-0xe5)=""/229, 0xe5, 0x232}, 0x2100) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000005000)={r0}) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1, 0x0}, 0x0) 2018/01/21 17:12:21 executing program 6: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fec000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x30000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4, 0x9) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ff5000)={{{@in=@broadcast=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff5000)=0xe8) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000ff5000)={r2, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000ff6000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000ff5000)=0x1c) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000ff4000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ff5000-0x4)=0x14) 2018/01/21 17:12:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000288000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@generic={0x86dd, "04c6d9868fa6388a74a24174c61cc8826d452426a7ba5220783ac3f0a2dc261b4b09a64e5d26ceb5"}}}, &(0x7f0000e76000)={0x0, 0x1, [0xb8]}) r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000aa5000-0x18)=@add_del={0x2, &(0x7f00005b0000-0x10)=@generic="0b211345fe9bce598d65bf469ac4c0ea", 0x6}) 2018/01/21 17:12:21 executing program 2: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x6e) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000005000)=0x3, 0x4) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x401054d5, &(0x7f0000026000-0x3)=0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000025000)="5179ef9b934f6904c800c2c815a8fefa97dba00883fcd236d455830e67dc30c73fa2e7452c30a3ff8c574060ccf3b477cfffb5ee8a9d20664717bd6c708ac48745bf84bb37e9b2b17615", 0x4a, 0x24000010, &(0x7f000001e000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) 2018/01/21 17:12:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) shutdown(r0, 0x0) socketpair(0x7, 0x1, 0x10000, &(0x7f0000ee2000)={0x0, 0x0}) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000a0e000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00005b9000)=@sack_info={0x0, 0x8, 0x0}, 0xc) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f000050f000-0x78)=[{{0x0, 0x0, &(0x7f0000e8b000-0x40)=[{&(0x7f0000654000)='c', 0x1}], 0x1, &(0x7f0000607000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) socket$inet6(0xa, 0x2, 0xffffffff) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000099d000-0x8)={0x9, 0x7fff}, 0x8) close(r0) 2018/01/21 17:12:21 executing program 7: socketpair(0xe, 0x80000, 0x7, &(0x7f0000565000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000ce8000)=0x0, &(0x7f000090d000-0x3)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f00003e5000)=0x0, 0x4) pipe(&(0x7f0000f5b000)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r1, r3, &(0x7f0000097000)=0x0, 0x800000000) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000c35000-0x8)={0x0, 0x824}, &(0x7f0000101000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000c5b000)={r4, 0x3, 0x30}, &(0x7f0000414000-0x4)=0xc) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f000084f000)=0x43, 0x4) 2018/01/21 17:12:21 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000afb000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000f8c000)="bccd677c9b81009f5c745c74d543ce39aa05bd4c495ab43508d0957764db0598b277ce1c2678217236e02fe3a95623d9b3c026ffea1ed76ffe99b95c0c0d4bd492b13fccfd3332a667fe41c7f1d4705e29f16f68f6f1c1686ddd56d4977f1282ef308f9ceaba1d621283704a4c9ff64143119deab21befe0d08c32a240870311865ce3d93026a634905d553c315d1e89f5", 0x91, 0x40800, &(0x7f0000000000)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000fec000-0xc)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000fec000-0x4)=0xc) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000feb000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff, r2}) setsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f000064f000-0x5)="8907040000", 0x1a6) mmap(&(0x7f0000fec000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000fed000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000fec000)=0x1008) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000b48000)={r3, 0x100000001}, &(0x7f0000c06000)=0x8) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000fec000)={r3, 0x9}, &(0x7f0000df0000)=0x8) accept$unix(r0, &(0x7f0000b0f000+0x601)=@file={0x0, ""/27}, &(0x7f0000dc0000-0x4)=0xff65) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00002e8000-0x4)=0xffffffffffff0001, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000043f000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xfffffffffffffffc, 0x806, 0x3a9ba710, &(0x7f0000feb000)={0x0, 0x0}) connect$inet(r1, &(0x7f0000db6000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:12:21 executing program 0: mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) poll(&(0x7f0000ac0000)=[{r0, 0x0, 0x0}], 0x1, 0x8000) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000124000-0x4)=0x6, 0xb46bc323) shutdown(r0, 0x2) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000008b000-0x18)=@generic={0x6, 0x6, 0x7}) 2018/01/21 17:12:21 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) connect$l2tp(r1, &(0x7f0000149000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x4, 0x2, 0x4, {0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x10000}}}, 0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000000000)={&(0x7f0000000000/0x1000)=nil, 0x2, 0x1, 0x14, &(0x7f000080d000/0x4000)=nil, 0x6980000000}) 2018/01/21 17:12:21 executing program 6: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x40000000000b, &(0x7f0000648000)=0x0, 0x4) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000f78000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000f77000)=0x9) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f0000f77000)=0x0, &(0x7f0000f77000)=0x4) 2018/01/21 17:12:21 executing program 2: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000b00000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000)="", 0xfffffe53}], 0x1) read(r0, &(0x7f0000506000)=""/136, 0x4965b6a1) 2018/01/21 17:12:21 executing program 5: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x2, 0x0) pipe(&(0x7f0000fd9000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, &(0x7f000084f000-0x8)=0x0, r0, &(0x7f0000fdc000-0x8)=0x0, 0x6, 0x0) 2018/01/21 17:12:21 executing program 3: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000013000-0x4)=0x7, 0x4) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000009000)={0x0, 0x0, 0x0}, &(0x7f0000021000)=0xc) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000021000-0x274)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000023000-0x20)={@generic="af0d843deca75d7ae0642aa817dd9c1d", @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/21 17:12:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x2000000) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x10, 0x29, 0x2, ""}], 0x10, 0x0}, 0x0) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) 2018/01/21 17:12:21 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d2f000-0x64)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}], 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x7, 0x4) 2018/01/21 17:12:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007d8000)={0x26, 'hash\x00', 0x0, 0xffffffffffffffff, 'sha3-384\x00'}, 0x58) accept$alg(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000a43000+0x746)={@common='dummy0\x00', @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bind$alg(r0, &(0x7f0000bf9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-aesni\x00'}, 0x58) 2018/01/21 17:12:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) syz_emit_ethernet(0xf3, &(0x7f0000408000-0xf3)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [{[], {0x8100, 0x3, 0x10001, 0x6}}], {@generic={0x7, "9fd25d18b63d844bf9c23c6a3b596f5db0e0dcf43968adb4b9cd06041bfc587a25db10596926ae41dbdccc85b666c0b4b91f384a4f57e65c1121f1e42f40d92e807b4d2da0e56cdd227515cca908558a38ebdacd1bfcc53f94efff02cda7f656eb44de6b79b5dcdb25a42f8e1e9d1c2d0de5a1d8246cf35220506f9b150e45a86e0f1a779a4eeabe8c655544a0ead5f0319564f4731c46df4c8354baa615119353f23944d48d69b0be3d4e0a4407dd74d4cc3c6f88154bd16864a0b343dfec91f1df617ebd742bd2da82a54277445d0662768846fed0be920b9b5af32750a4c0ac"}}}, &(0x7f00008b7000)={0x1, 0x3, [0x60b, 0x395, 0x676]}) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/21 17:12:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f000061f000)=0x0, &(0x7f000010b000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000b8d000)={0x0, 0x400}, &(0x7f000093a000)=0x6) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000c90000-0xc)={r1, 0x7, 0x10}, 0xc) 2018/01/21 17:12:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000000006, 0x0) setsockopt(r0, 0x0, 0x5, &(0x7f0000067000)="", 0x0) bind$inet6(r0, &(0x7f0000260000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xe6dc) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(0xffffffffffffffff, 0x800443d2, &(0x7f0000f59000)={0x1, &(0x7f0000e69000-0x50)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f00009c9000)={0x0, 0x0}, 0x8) r1 = socket$inet_dccp(0x2, 0x6, 0x0) epoll_create1(0x80004) connect$inet(r1, &(0x7f00003b3000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000b75000)={{{@in=@empty=0x0, @in=@loopback=0x7f000001, 0x1, 0x4, 0x0, 0x8, 0xa, 0x20, 0xa1, 0x0, 0x181b, 0x0}, {0x6, 0xffffffff, 0x8, 0x2, 0x1, 0xaad, 0x100, 0x4}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x1, 0x1, 0x2}, {{@in=@multicast1=0xe0000001, 0x3, 0x33}, 0x0, @in=@multicast2=0xe0000002, 0x5, 0x3, 0x3, 0x1, 0x9, 0x4, 0x6}}, 0xe8) sendto$inet(r1, &(0x7f0000fc1000-0xe3)='[', 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000489000)={0x1f}, 0x4) r2 = accept(r0, &(0x7f0000073000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00001b0000-0x4)=0xe) close(r2) 2018/01/21 17:12:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x2) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000cd6000)="ff0204000100def31d001122000000d8", 0x3) socket$inet6(0xa, 0x0, 0x7) 2018/01/21 17:12:21 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000001000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000e1c000)=0x60, 0x80800) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000ab000-0x20)={@generic="16077d55f98d13c7ae9dde7d2ac40a50", @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x40, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@nested={0x2c, 0x1, [@typed={0x28, 0x1, @binary="23227bcc1a52d5478881980447227933fda3b2ca8bd092866d3df03f3e"}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 17:12:21 executing program 4: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f00005fd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000fee000-0x4)=0x14, 0x800) bind(r0, &(0x7f00007b3000)=@can={0x1d, r1, 0x0, 0x0}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000fed000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000fee000)={0x0, 0x0}) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000ff0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r5, &(0x7f0000832000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ff0000-0x4)=0x10) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept(r4, &(0x7f0000fef000-0x10)=@in={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fee000)=0xfffffffffffffd7a) setsockopt$bt_BT_SNDMTU(r6, 0x112, 0xc, &(0x7f00007f3000-0x2)=0x8, 0x2) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r4, 0x2, &(0x7f0000fef000)="9437a85585865dcf6362f1e1c502f77e1ea70cabcdf29d24633867bbb455e3b51f4090be85a3d85770e24356626e52f1d014f10fe2c650331150862ab216cd1f8f6a50ed230154e821421c89a8b6160923fc2d81e24af42dec4d462c0f4c1c92074d8f907f644c434c8b729a062f645e16d189235fd5") pipe(&(0x7f0000fed000)={0x0, 0x0}) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r3, &(0x7f0000fed000)={0x4, 0x0}) close(r3) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000b2c000)={r2, 0x0, r3}) bpf$MAP_CREATE(0x0, &(0x7f0000fe8000-0x1c)={0x1, 0x0, 0x0, 0x0, 0x4, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/21 17:12:21 executing program 5: r0 = socket(0xb, 0x7, 0xfffffffffffffff8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r0, &(0x7f0000001000-0x10)={0x4, 0x100, 0x9, "034ee0c3587f", 0x9, 0x0}, 0x10) r1 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x65, 0x6, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000002000-0x60)={0x0, 0x58, "d4d94fb3eb98f8b2e2b5a2d99d3819306827dfb29e445872fc1ffd5f2b2fb7e22b2104c28f1771ebbf2bd8321839805143654c3a2aad52498869aaf9157a600c448c7e8c52f9838784971eef5bf9a7ea56f358526c5104f6"}, &(0x7f0000000000)=0x60) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000)={r2, 0x1}, 0x8) 2018/01/21 17:12:21 executing program 3: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockname(r0, &(0x7f0000002000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000001000)=0x32) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000006000-0x230)=[{0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000004000)="1ff42db584057d5375", 0x9}], 0x1, &(0x7f0000009000)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x4030582a, &(0x7f0000004000-0x8)={r1, 0xffffffffffffffff}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f000000a000)={&(0x7f000000a000)='./file0\x00', 0x0, 0x10}, 0x10) [ 151.912682] dccp_close: ABORT with 1 bytes unread 2018/01/21 17:12:21 executing program 6: r0 = accept4(0xffffffffffffff9c, &(0x7f0000c6e000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}}}, &(0x7f0000d5f000)=0x3a, 0x80800) getpeername$packet(r0, &(0x7f0000fcc000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000445000)=0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c4000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x1, 0xffffffffffffffff, 0x6, 0x0, 0x1, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000073f000-0xa)="73597a6b618f6c65000d", 0x8000, 0x1000, &(0x7f0000b6d000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/21 17:12:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x11f2, &(0x7f000045f000-0x11f2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x7, 0x4, 0xffffffffffffffff, 0x0, 0x11e4, 0xffffffffffffffff, 0x0, 0x0, 0x6c, 0x0, @dev={0xac, 0x14, 0x0, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@cipso={0x86, 0x6, 0x0, []}]}}, @gre={{0x0, 0x0, 0x1, 0x3f, 0x0, 0x8001, 0x0, 0x1, 0x880b, 0x1000, 0x3, [], "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"}, {0xffffffffffffff7f, 0x0, 0x3ff, 0xffffffff, 0x0, 0x0, 0x800, [], "e562c0f95848bce52e3d18ce15b32edc2c28e92190ca51ad58a660e27ee086979abaaf535386c0ec37d20664f3fdfb6d5ed55d994cfeab7ab23ace05dfb1b5fe5d0fe2b9798f7d56dde4a2d401ce5de01109bd5ecf3fc759adf3bf0198055fb3051e56639097e4d8726ce32b5636b87de65f1e96c1a424e74bab2e76276e22269504131566663ee03b6ff2468a9dd91784393138504f4a8e566f36d5fcddef8269b909c53cf727795531cb8fb95be33dc050e3dcaadc9cf1cad7ecdd1d194d2af38ebd86ee7c99d2c472f807012a09c3"}, {0x7, 0x0, 0x80000000, 0xff, 0x0, 0x0, 0x86dd, [0x70d, 0x78e1], "5bfa26058e9000c554b0dd2ec376c08675400bf2228c1b45adc1108fe287e603e0e5f4af2040304daa9297886eb317b7dbf176751398bd2e34f6b3a7ef4ce4a06f49f040696d9d304a3bc0ff131605b782b8f11bc9159ed3b8b24513309380245711275db62b63db6604f9839aeb072278854ac81b57f8cef511ccecf00cf9f6e754be5821c77536e1a839dd004e893c752a90e82798aa8871bb7d38015267c1e201e8d5bd1f570f5a3b4ca1d483d12aff019b601ffb464caec00406ea4aa8b3ad572f1ec76f0c58424f5141743c8fbcf2d9576528fcb5688965fb577912530c49cba4ad"}}}}}}, &(0x7f000015e000-0xc)={0xfffffffffffffffd, 0x1, [0x4000000]}) socketpair(0xc, 0x7, 0x5, &(0x7f000078c000-0x8)={0x0, 0x0}) getsockopt$inet6_dccp_int(r0, 0x21, 0xf, &(0x7f0000c22000-0x4)=0x0, &(0x7f00008e4000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000785000-0x4)={0x81}, 0x4) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f00002f6000)={@generic=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 17:12:21 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = socket(0x3, 0x3, 0x3) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000006000-0x49)={0x0, 0x41, "a0ba64c6a6b6da68388777f0362f9779e6d2bf2e33633d667ae571863f20f229a1730edef1831e88df1bddec55eb430ec1bcf720b1beb41f1da207fbd071207f66"}, &(0x7f0000001000-0x4)=0x49) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000006000-0x8)={r3, 0x3ff}, &(0x7f0000005000)=0x8) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) connect$pppoe(r0, &(0x7f0000002000-0x1e)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='tunl0\x00'}}, 0x1e) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000003000)=0x0, &(0x7f0000005000-0x4)=0x4) connect$pppoe(r1, &(0x7f0000004000-0x1e)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @generic="4900050005ff070000000000000700"}}, 0x1e) 2018/01/21 17:12:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x40000000000000, 0x0, 'rmd256\x00'}, 0x58) sendmmsg$alg(0xffffffffffffffff, &(0x7f000096a000-0x38)=[], 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000e47000)={&(0x7f000068a000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000505000)=[], 0x0, &(0x7f0000ed7000)=""/0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000085b000)={r0}) getpeername$packet(0xffffffffffffffff, &(0x7f0000709000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000013e000-0x4)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000b17000-0x28)={'vcan0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 17:12:21 executing program 2: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000208000)={@loopback=0x0, @broadcast=0x0, 0x0}, &(0x7f0000ac7000)=0xc) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) bind$packet(r2, &(0x7f0000443000-0x14)={0x11, 0x1f, r1, 0x1, 0x100000000000000, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000e69000-0x4)=0xa7, 0x4) bind$inet(r0, &(0x7f00007b3000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:12:21 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x8000400) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000046d000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000447000-0x4)=0x3, 0x4) listen(r0, 0x0) 2018/01/21 17:12:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000c43000)=0x0) r1 = accept(r0, 0x0, &(0x7f00004f3000-0x4)=0xc17412b926cbdc66) r2 = accept$inet6(r1, &(0x7f000028e000+0x720)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, &(0x7f00003e5000-0x4)=0x1c) r3 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r3, &(0x7f0000285000)="", 0xffffffffffffff49, 0x0, &(0x7f0000ff8000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0xffffffffffffffa0) bind$unix(r1, &(0x7f0000c15000)=@abs={0x0, 0x0, 0x0}, 0x8) bind$inet6(r2, &(0x7f00008c1000-0x1c)={0xa, 0x2, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfff}, 0x1c) setsockopt$sock_int(r3, 0x1, 0x40000000000007, &(0x7f0000565000)=0x0, 0x4) 2018/01/21 17:12:21 executing program 6: mmap(&(0x7f0000000000/0xd39000)=nil, 0xd39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x1000000884, 0x7fde) pwrite64(r0, &(0x7f0000369000-0x1)='4', 0x1, 0xffffffffffffff00) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000793000)={0x1, 0x8}, 0x2) bind$inet6(r1, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20000000000000}, 0x1c) r2 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x5) connect$inet(r2, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00001fa000-0x8c)={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]}}, &(0x7f0000d39000-0x4)=0x8c) connect$inet(r2, &(0x7f0000082000)={0x2, 0x2, @rand_addr=0xffeffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4002}) shutdown(r2, 0x1) accept$inet6(r1, &(0x7f0000d26000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) 2018/01/21 17:12:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/21 17:12:22 executing program 7: mmap(&(0x7f0000000000/0xac4000)=nil, 0xac4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) connect$inet6(r0, &(0x7f00002cc000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x20000001c, &(0x7f0000ac0000-0x93)=""/147, &(0x7f0000abc000-0x4)=0x93) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000022c000-0x4)={r0}) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000645000-0x9)='westwood\x00', 0x9) connect$bt_l2cap(r1, &(0x7f000091d000-0xe)={0x1f, 0x0, {0x1, 0x2cccba9c, 0x5, 0x6, 0x2, 0xb26}, 0x9, 0x6}, 0xe) mmap(&(0x7f0000ac4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000ac4000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:12:22 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000002000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000001000-0x4)=0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000001000)=0xff, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000001000)={0x3, &(0x7f0000001000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r3, 0xc0406429, &(0x7f0000001000)={r4, 0x4, &(0x7f0000002000-0x10)=[0x4, 0x400, 0x6, 0x400], &(0x7f0000001000)=[0x3], 0x31, 0x3, 0x4, &(0x7f0000000000)=[0x7, 0x10000, 0x9], &(0x7f0000001000)=[0xffffffff00000000, 0x1, 0x1, 0x5, 0x6, 0x7, 0x10000, 0xffff, 0x6, 0x200], 0x0}) socketpair(0x11, 0x6, 0x7fffffff, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x18)={0xfffffffffffffffa, 0x0, 0x1, 0x250}) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000e0e000-0x20)={0x2, r6, 0x1, 0x441e}) ioctl$sock_bt(r1, 0x8906, &(0x7f00004b8000)="d464a5176743ca3d317d1cf86d4c05628d89df6448") setsockopt$inet6_buf(r0, 0x29, 0x1a, &(0x7f0000002000-0x1)="", 0x0) 2018/01/21 17:12:22 executing program 3: socketpair(0x7, 0x800, 0x38, &(0x7f0000f06000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r1, 0x10c, 0x1, &(0x7f0000b71000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000afa000)={0x0, @in6={{0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x7f, 0x2, 0x4, 0x22}, &(0x7f00000a4000)=0xa0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000601000)={r0, 0x0, 0x5, 0xb8, &(0x7f0000b97000)="58930ccf3b", &(0x7f0000b12000-0xb8)=""/184, 0xfffffffffffffffa, 0x6}, 0x28) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000f0c000)={r3, 0x9}, 0x8) bind$inet6(r0, &(0x7f0000a21000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) writev(r2, &(0x7f00008a1000)=[{&(0x7f00001a6000-0xe7b)="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", 0xe7b}], 0x1) writev(r2, &(0x7f0000f80000-0x20)=[{&(0x7f0000357000)="", 0x1023c}], 0x1) writev(r1, &(0x7f0000935000-0x70)=[], 0x0) getsockopt$inet6_int(r1, 0x29, 0x4b, &(0x7f0000502000-0x4)=0x0, &(0x7f00000d0000)=0x4) 2018/01/21 17:12:22 executing program 0: r0 = socket$inet6_sctp(0xa, 0x801, 0x84) listen(r0, 0x1) mmap(&(0x7f0000abd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000abe000-0x4)=0x101, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000004000-0x4)=0x10000000002, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x6d6a}, &(0x7f0000abe000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000003000)={r1, 0x8001}, 0x8) 2018/01/21 17:12:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$void(r0, 0x5450) sendmsg$netrom(r0, &(0x7f000036a000-0x38)={&(0x7f000017a000-0x10)=@ax25={0x3, {"6a6bbfe4333ac4"}, 0x400}, 0x10, &(0x7f00001c2000)=[{&(0x7f0000bd0000)="ca7644fd59d4e80c15b8f242472b3239a8522da9dc9a249b0411bf05e61616823ce2f04031772b9563e2ab13b25cebe87bf1f2f93f62fa10eef522c573aeb750fa0f93f7f0d0577a2efa7fd89acab195ed67259917bf895c8ff70ec76b74f30e027a75f8e9188bc16814bcd2", 0x6c}, {&(0x7f0000a21000)="6f6babc6289bddba0de52e87c3b1fd07709c235a77099ca49d60a02106776de7595f879729deca96c652328ad7fa00d94e058f273965e1a6356410ae561eb372a4fcc5fc8ba94348a408eba2dbecd6fbb86d3116bf3a6b5f70c908dd7e65f86cf820e65f", 0x64}, {&(0x7f0000657000)="ddaef4ae7bcdd1f5ab301bce775959169a4ce01cbd451b9a80847826b19027b9fe2ca71dd58191fcc70024fd040509325b778841c0c290d20362e3647f7021e1e37a9823b4be387edfb46fc500d58845eb9dab54fbd7012fe7baca2fefd9aaa82ecef468550541fff7ca3e3460271886a999d8dbb5ad96a2fd777c", 0x7b}, {&(0x7f0000854000)="6005cefa342c6ba37e117963416ced011619aa", 0x13}], 0x4, &(0x7f00005ab000-0xb0)=[{0x38, 0x119, 0x1, "666b2b3a11fb04b36426e3a9544a3912866f99fc90fdbc611493893acb3a7628d7"}, {0x78, 0x10e, 0x81, "fa3974d87d031210df299bd277f9be0e57da8910d2d6b4e8fe6df89af4c744b04665a7d8eaffead5dfd235f03dc53ec66401375c9d5a3d13abfa2ca9f7552fe388ebf3cb0fc6697c682ce9f2d5c95ff714d883692887d7050a126d6e6eaa638c5135ba8ae8"}], 0xb0, 0x0}, 0x240048c4) write(r0, &(0x7f0000841000-0x26)="260000002200470153ff070089ffe8ff02006d8000001f00c0e9ffff495180e507c7033500b0", 0xffffffffffffff5e) recvfrom$packet(r0, &(0x7f000070f000)=""/183, 0xb7, 0x0, &(0x7f0000994000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="4fa388d2c9ec", [0x0, 0x0]}, 0x14) 2018/01/21 17:12:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000f9000)={0x26, 'hash\x00', 0x0, 0x0, 'wp384\x00'}, 0x58) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000d9e000)=""/106, &(0x7f0000db8000-0x4)=0x6a) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f78000-0x38)={0x0, 0x0, &(0x7f0000f8a000-0x10)=[{&(0x7f0000f87000-0x1001)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60", 0x20}], 0x1, &(0x7f0000f88000)=[], 0x0, 0x0}, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x3d, &(0x7f00009de000-0x3a)=""/58, &(0x7f0000a03000-0x4)=0x3a) 2018/01/21 17:12:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f0000381000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0xa6e}, 0xc) ioctl$sock_bt_hidp_HIDPCONNDEL(0xffffffffffffffff, 0x400448c9, &(0x7f000002f000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x7}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00009d2000)={0x0, 0x0}) getsockname$inet6(0xffffffffffffffff, &(0x7f00008c0000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000024d000)=0x1c) bind$netlink(r0, &(0x7f0000437000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000f29000-0x4)=0x0, 0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000037a000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00002b1000-0x4)=0x0, &(0x7f00007df000)=0x4) 2018/01/21 17:12:22 executing program 5: mmap(&(0x7f0000000000/0xa0d000)=nil, 0xa0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000010000+0x7fb)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000a000-0x10)={&(0x7f0000012000-0x9c)={0x1c, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x20000401, 0x0, 0x0}, [@nested={0x8, 0x0, [@generic="0f"]}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000a0e000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a0e000-0x4)=0x10, 0x80800) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000a0d000)=0x9, 0x4) 2018/01/21 17:12:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00007b5000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f0000395000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000c7d000-0x4)=0x10, 0x80000) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00000ca000)=0x0, &(0x7f0000406000)=0x4) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000ac1000-0x20)={@multicast2=0xe0000002, @empty=0x0, 0x1, 0x4, [@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x9, @multicast1=0xe0000001]}, 0x20) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000317000-0x14)={0x4, 0x3, 0x7, 0x3, 0x10000}, 0xffffffffffffffea) 2018/01/21 17:12:22 executing program 0: mmap(&(0x7f0000000000/0x289000)=nil, 0x289000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x3, 0x80000, 0x2, &(0x7f00000aa000)={0x0, 0x0}) mmap(&(0x7f0000289000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000028a000-0x4)=0x5f, 0x4) mmap(&(0x7f000028a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r2, 0x7, 0x100000001, &(0x7f000028b000-0xdd)=""/221, &(0x7f00001ea000-0x4)=0xdd) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000131000-0x4)=0x0) sendmsg$rds(r0, &(0x7f0000007000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f000000f000)=[@rdma_args={0x48, 0x114, 0x1, {{0x0, 0x0}, {&(0x7f0000013000-0xba)=""/186, 0xba}, &(0x7f0000006000)=[{&(0x7f0000014000-0x69)=""/122, 0x15ea15c6}], 0x1, 0x0, 0x0}}], 0x48, 0x0}, 0x0) 2018/01/21 17:12:22 executing program 2: mmap(&(0x7f0000001000/0xe9d000)=nil, 0xe9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000277000)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001000-0x4)=0x0, &(0x7f000026f000)=0x4) r1 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000e9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000e9f000-0x24)="240000001a0025f00018000400edfc0e0a0b0000e80000000009ffeb0800010000000100", 0xffffffffffffff54) 2018/01/21 17:12:22 executing program 4: mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r2, 0x0, &(0x7f0000f66000)=0x0, 0x80000) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000e7a000)=0x0, 0x4) bind$inet6(r2, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r2) 2018/01/21 17:12:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00009df000)={r1}) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f00003dd000)=0x8, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000691000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000443000-0x80)=[{&(0x7f00001e8000-0x30)="", 0x0}, {&(0x7f0000a85000-0x61)="", 0x0}, {&(0x7f0000a8e000)='\r', 0x1}], 0x3, &(0x7f0000879000-0x18)=[], 0x0, 0x0}, 0x0) 2018/01/21 17:12:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00006b8000-0x8)={0x0, 0x0}) setsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f0000ea1000)="97dd356ea7945513d873b95d1f232ec21c8561d3db21b73f205fe8477f5910939c07da6957d01bdabedb00409d52f35903707adcb3650acdc0c55f577f36230cc50e094033c821cb282ef5", 0x4b) bind$alg(r0, &(0x7f0000095000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002000-0xc6)="", 0x0) r3 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ee1000-0x15)="acbd27babc2d4f21fd4e2ee4505c101abb16bae678", 0x15) sendmmsg$alg(r3, &(0x7f0000791000)=[{0x0, 0x0, &(0x7f0000cf6000)=[{&(0x7f0000088000-0x1000)="51c8fb2929989d20afe73dcac11291b720bd7b71ddeb9161966d4986bc69335ff63b711f36653d33c3af96b427393869509195dbe3bbd72d896105f020416bbca5f9c96a031ede84d722a8ca574965a535850215335d66efc5e124d025a762f77b51e2ad1ae8865da4ed5dde15be35be78fcdb667a12e2452c8b201461f962ad", 0x80}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00004f4000-0x8d)=[{&(0x7f0000285000-0x7f)=""/127, 0x7f}, {&(0x7f00003bc000)=""/198, 0xc6}], 0x2, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/21 17:12:22 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00007c4000)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000246000)=0x0, &(0x7f0000369000-0x4)=0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000000000)="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", 0xfc, 0x4000000, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000c03000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20c03020) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x58, &(0x7f0000000000)=[@in6={0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000000)={r2, @in6={{0xa, 0x1, 0xa5b, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r3 = socket(0x9, 0x6, 0x7fff) ioctl$sock_bt_cmtp_CMTPCONNDEL(r3, 0x400443c9, &(0x7f0000f9e000-0xc)={{0x8, 0x3, 0x5, 0xfffffffffffffeff, 0x1, 0x5}, 0x5}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f0000002000-0x4)={0x0, 0x0}) 2018/01/21 17:12:22 executing program 3: mmap(&(0x7f0000000000/0x37f000)=nil, 0x37f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f000037f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x0, 0x800, &(0x7f000037f000)={0x0, 0x0}) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x1db, &(0x7f000037b000)=[{0x10, 0x0, 0x0, ""}], 0x7, 0x0}, 0x0) 2018/01/21 17:12:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000c18000-0x4)=0x80000001, 0x4) socketpair$inet6(0xa, 0x80b, 0x0, &(0x7f0000063000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00008b3000)={0x0, 0x6, 0x8, 0x80, 0x1, 0x5}, &(0x7f0000bed000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000c94000-0x6)={r1, 0x2e80000000000000}, 0x6) 2018/01/21 17:12:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002aa000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-aesni-avx2\x00'}, 0x58) bind$alg(r0, &(0x7f00008be000-0xa)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20\x00'}, 0x58) 2018/01/21 17:12:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, 0x0}, 0x14) r1 = socket$inet(0x2, 0x80a, 0x10000000004) socketpair(0x1b, 0x1, 0x10000, &(0x7f0000d48000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f00007dd000-0x20)={0xffffffffffffff81, 0x5, 0x9, 0x1000, 0x2, 0x2}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000df8000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00005eb000)={0x0, 0x1000, "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"}, &(0x7f0000846000-0x4)=0x1008) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00004eb000-0xa0)={r4, @in6={{0xa, 0x3, 0x1f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xa9, 0x709, 0x6, 0x40}, 0xa0) socket$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(r1, 0x84, 0x70, &(0x7f00005f2000-0x108)={r5, @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) 2018/01/21 17:12:22 executing program 1: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000cc9000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000395000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000000)=0x0, &(0x7f0000eec000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000cde000-0x8)={r3, r1}) bind$unix(r3, &(0x7f000094d000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r3, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) connect(r4, &(0x7f0000eb2000)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/21 17:12:22 executing program 4: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00007c4000)={0x0, 0x0, 0x20, 0x0, 0x0}, &(0x7f0000004000-0x4)=0x18) 2018/01/21 17:12:22 executing program 3: mmap(&(0x7f0000000000/0x5b5000)=nil, 0x5b5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f00005b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0xff, &(0x7f00005b6000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_buf(r2, 0x6, 0x1f, &(0x7f000047c000-0x6e)="fb7bf1f2a05514dfebb126226d1efb5abd01d862d92ca3ee7d4b804caa5a95da0cb320fb3682c95ecafd6fe1f730cc5395939717921df22c0692d4ec86521243ab6686c0d7931fd3fd1d2cf96be2f0e3c9028c637c0057c99daaca19b59562141b1b0bf91cb934ef32fe597b7013", 0x6e) getsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f00005b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0xa, 0x807, 0x7) mmap(&(0x7f00005b7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f00005b7000)=0x1, 0x4) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00005b6000)=0x0) mmap(&(0x7f00005b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f00005b7000-0xb2)="60ab3d64b4e32d5b5c3fe67c385425b0f7700359775d4abb413c5bf1d50a01bead3bcbf933797c300eb112d7549dcd0f4f2ff669046903bc991a943a8852a212a4d017294daeb09a0696160c3840969d1d31f12a4de9099e1298a4d687555b5494266d131f342dce2ab004be343fcae58a03b2ba7ab8fcb783cc2e8952b561d9e69dfb01e4613aa360d52c3ce62c166b8f57e0fac3877a8c413b34678062b25b7986425222bbd55629f6b6d6fdcd64fb9452", 0xb2, 0x0, 0x0, 0x0) socket$inet6(0xa, 0x1, 0xff) 2018/01/21 17:12:22 executing program 0: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x80002, 0x3) sendto(r0, &(0x7f0000001000-0x14)="120000003200e7e4000f000000149b000800", 0x12, 0x0, 0x0, 0x0) 2018/01/21 17:12:22 executing program 7: r0 = socket(0x1, 0x7, 0x50f5) recvfrom$inet6(r0, &(0x7f00006b4000)=""/40, 0x28, 0x100, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0xffffffff) setsockopt$inet6_int(r1, 0x29, 0x12, &(0x7f0000f6a000)=0x0, 0x4) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000230000-0x4)=0x0, 0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000eb0000-0x10)={r1, r2, 0x7, 0x3}, 0x10) sendto$inet6(r1, &(0x7f0000f62000)="", 0x0, 0x0, &(0x7f000096c000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/21 17:12:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006e3000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendto(r1, &(0x7f0000df9000)="43761c2dd37eacb1aebb81125316fe4a", 0x10, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) socket$alg(0x26, 0x5, 0x0) 2018/01/21 17:12:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000be6000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000bc000-0x18)="ad56b6c5", 0x4) bind(r0, &(0x7f0000938000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x4, 0x2, 0x4, 0x1, {0xa, 0x0, 0x21d6e3cb, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}}}, 0x3a) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000773000-0x38)={0x0, 0x0, &(0x7f0000f84000)=[{&(0x7f00006f3000)="71bc731935348eb34a3564fe20ec98e1", 0x10}], 0x1, &(0x7f0000d2f000-0x60)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) readv(r2, &(0x7f00005d3000-0x50)=[{&(0x7f00004b5000-0xc)=""/12, 0xc}, {&(0x7f0000552000)=""/32, 0x20}], 0x2) 2018/01/21 17:12:22 executing program 4: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f0000706000-0xc)={0x10, 0x0, 0x0, 0x6}, 0xc) getsockopt$netlink(r0, 0x10e, 0x200000000000005, &(0x7f0000fdc000)=""/4, &(0x7f0000fdc000)=0xfec3) 2018/01/21 17:12:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000bce000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000311000)=[], 0x0, &(0x7f000065b000)=""/0, 0x0, 0x0}, 0x0) socketpair$inet6(0xa, 0x1, 0x7fff, &(0x7f0000742000)={0x0, 0x0}) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000676000-0x4)=0x0) 2018/01/21 17:12:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockname(r0, &(0x7f000010d000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c82000-0x4)=0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000ad1000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet(0x2, 0x801, 0x8fbd) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000f3a000)=0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000901000)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0}, &(0x7f0000262000-0x4)=0xc) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000035b000-0x10)={0x1, &(0x7f0000898000-0x30)=[{0x74, 0x0, 0x0, 0x101}]}, 0x10) r3 = accept4(r0, &(0x7f0000cab000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000f0e000-0x4)=0x9, 0x800) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f000083c000)={r0, 0x0, 0x7ff, "d683bd7afe805969d71181e41252fcc5cdbd3a19c6f795ed93846fd20196e0bade479affded5b0cab81d8246ea76e41dd8740f1ab22335775c1b93cb5d537c04c4f561537cf1fc1c532d73fa8d00d77b0a1e78ffb6803c48a06ac49ef7c4203024e2302f1c9a072c42c95e4ba303b617232e5e4af594236baf50191c2ea7282361ff0792b36f1c3e151da1b667a7728ffb91894589cf7980b3f9449d3cd0d9dbe996ae609346a1b5e6b23bcb33"}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000f98000-0x4)=0x0, 0x4) 2018/01/21 17:12:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000034e000-0x510)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000626000-0x410)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0xffffffffffffffff, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000057f000)={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]}}, &(0x7f000089a000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000094d000-0x10)={r1, 0x8, 0xdad, 0x101}, 0x10) 2018/01/21 17:12:22 executing program 5: mmap(&(0x7f000022a000/0x1000)=nil, 0x1000, 0x200000d, 0x1000032, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x8, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0]}, &(0x7f000022a000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f000022b000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/21 17:12:22 executing program 2: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000a88000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000e59000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000001000-0x1c)=[@in6={0xa, 0x2, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x7f}], 0x1c) recvfrom(r0, &(0x7f000082d000)=""/6, 0x6, 0x0, &(0x7f0000aaf000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}}, 0x32) 2018/01/21 17:12:22 executing program 4: mmap(&(0x7f0000000000/0x14c000)=nil, 0x14c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f000000d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000014c000-0x10)={&(0x7f0000044000-0x20)={0x14, 0x1b, 0x3fd, 0xffffffffffffffff, 0xffffffffffffffff, {0x11, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000014c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000014c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000014c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000014c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_rfcomm(r0, &(0x7f0000107000-0x9)={0x1f, {0x634, 0x83d2, 0x80, 0x3, 0x5, 0x8}, 0x6a}, 0x9) mmap(&(0x7f000014d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f000005a000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000014e000-0x4)=0x10) mmap(&(0x7f000014d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000014d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000014d000)={0x0, 0x400, 0x20}, &(0x7f000014d000)=0xc) mmap(&(0x7f000014d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000059000-0x10)={0x1, 0x200, 0x3, 0x8, r2}, &(0x7f000014d000)=0x10) mmap(&(0x7f000014c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f000014d000-0x38)={&(0x7f000014d000-0x10)=@ax25={0x3, {"229d6365088a80"}, 0xfff}, 0x10, &(0x7f000014d000-0x60)=[{&(0x7f000004d000)="71eaa7f3b47e59d85b6d651e86956f78cdf6f81c124d9cd4bffc92751d7e5c477c19c4192dd4b0f0eba154be54145c95da79b319819f32ff6180b6a4139d6b5490cb2f194fa9001e816680ff88dfb8c4cfec5b903a6367149f297aed5db266c556e9f9f7ccd53e17dae9641fcc0c7cd93a09c9f7e2690d7f4298340d38e51fbcc5664c41d0945f7d19", 0x89}, {&(0x7f0000120000-0x82)="e11899dd1569fe792e8e8526c0839b59e0d08911115223df94077c0ba58a856f5c1478a157f43c9cd6cf2e23f2e1685ec805b624c23ebb687ccc066ab57fcc5e869fc3b43e5cb5ff3a5bc32304d674cb70ff529f39e24e33dfab14af3a5c6d20f1994b51a141d8dd43d7b10bdffa5f12850686d97346193fb9aa5ab5e408f53a7608", 0x82}, {&(0x7f000014c000)="b0dfc3d7000302ab96e27179424287efe50989235cd2f0435e32cc12c93283677ae4e587830a211561f9", 0x2a}, {&(0x7f00000df000)="6e1ee6953e53b274c06c826f6a2a60385690fe00569b27aeb82e939529b89eda251813afcb0f82faeebabc70cdf1e8f4491155b18a65fa016050", 0x3a}, {&(0x7f000014d000-0xd8)="4948d436bc802ea1956eb32f0b788191c3cc196c81bc5df45f5ed5d5bd47a001870371da17e565d5285f07e6142fc0ca14aefa7d6e7b0ef4ca035f00933fa4fa86175c9c3e610e2b998e3a5855f8160151c9b0c74a09a0ca985f44cd09f786de39746f20ba04df7a937912d7661838751314c8260beb569c03bb6282534b6bd3aa2cef47db573418d96e1abe52c09670e1579a8d8a7ff089f2b448e6cd3ec9ce2698f98d30abdb61debe79d7e4e5faa5f2d9351809e9d78ded77c97e119173074f2e62c02be1394a7a2dbf79c701680874655f6c7023b1fe", 0xd8}, {&(0x7f00000a5000)="5a121d15b7b0695a6ebbbaad4328a6608c22d4b027c2edd3ab5e849f794a02388a920b15c9fa024053de244f16bde6d984c1bc5ae87ad3973c36d2b433d907c0d7a79be06ccd37eee83d5d7d3f1799a4a9a3303bea6b867941605232dbc5cd3cfd28b897e9ed125758e02ec0d77f383b9d099cdcef25dbdfd7951b637eaef61dbc4557d2e5292de008b28f291a405c66e70cf0dcb3a3fea6e1c56215ec59e260782a8b98f3a9d0a31690e022731876faf4a260104602bf75fe4a1680373720747782d42c49d36793f5356f56503ae7a9817c258426d2555154b0b2d6aa2f792a831edcf426b9e12db82334fa0d6963ca6233b5e0", 0xf4}], 0x6, &(0x7f0000107000-0x11e0)=[{0x20, 0x11f, 0x1, "c72508baf49f05c9dd"}, {0x48, 0x100, 0x6, "6ebfbd59da0a18dace655ba00dcb76f6083174e2d77cce4a53c48e7d43dee8c8d6e9456478b6c361e6fb2b78cf0f12eaef"}, {0x1010, 0x11b, 0x100, "0fec16abd2acc35c487d5654fe1b5189c35b40ed98369a2ee61d01a93e9f9cbd52e28f11d68a45de7552e4b126e25c0d782a8917aeba6f9f4d0824eb51aaea3efd12eefef0fea407e893f44e8dbae40bb6eec21dd26d1220433e399370184bb10b5be38173abb69fee29776ce34020832ae3a5bb8f8c188a78d39edc111d7034c0cdcf9a1e43df2f5fb69af4468d5a30ce432be881959263f932f1bc4dc4cd845526f05c8fbcae3636dde1d0744d91a54f9aa3c44b058596105606bd41aa89b7affa6e3c85d207a7726450f6cd993b08934d7e3731bef0127fc13e91b817b54e83f5a83e61e90e4252a3f3f13d6ec02212511705dd3fb82b695a618ae44033c4e9543a5416aaa484074d97a2dac53c4944bd303e523338e631f8a41841d1c7b00d63d48aefd0c02d39fce6fbac7ff27be1a2f84cf7af0f069acf3b5e84be1e92df2d5e631f6e92173b2d75f1223f93289b7a52059894a84837247e60d407fb445ee9ca88eb0f6b3ad9da2827a5c8712ce0cc3363b9ae48bf3bcb189d47c218b59f8e6253b2ad485de14bb9c70af12623c3e9e810f7852aeb203c6a3df2ec6e2093e42f85cbe10ebcee92259b8df0db5e64779908d38ab051964624e38fe94bdcbcd0d2dae4bf7c086a3da0d924d49fbe27054ba9242f5484ccf68a224c1eedebbb69f7aeb05c420eef73e7f773e6d0d8827e0312a12c4b41f732cf652baea58156bbdecacadddf2dda8b0e8093ab663b7eddf4401ef44de23c048dff3208f7aa0902170a496a0d074b8d98b2e4b7c7d0e18246ac07bd1b14f1c8792ada9448c96527067003bb10f502c6480b6e97a80e3d734e14ad9158caf72d9ee0bfb0c9a314b12625b25cf1f0c58d787c7b2690bfa09ed662be863e5158da8367c64285c40e6fde09edff8dbe12207c3e7fa4cf91e029a5100e214c956506360a72f4302436b2e8d80e9c8c137f148af7f8d7f8250f550202f2dd0251fb282596b4d9a2e7ba48f80db4892a9f7a0eb20824b06d75bf618b6267fd4af5dc0819b2f79508608bf6a069ed035eb33a67ead1afa64ebb2ee652784443bf3c40e13034bc406a25ff72db93ce5062811fd90244b2bd54f51cfa802acf5073f084e0484f2a1d631536ec1a7913269bc0478cfb5a986d118af7873948c9397c8dc88a1f51c999064bc58ac1a89515ff6eb7e5b9b7999ab75a1a7c2ce4b0bce67a5063502d4ba15b926378c765bf52165f188ecf79a6fbf90e6144f07858eb4222e86aa5ba4e43d69e237429c6337eb3784d3fd62fe7b9bd676607bcd5b8fc06288e4e7f01fc9e37afbe3f8dc47ea03887c3dbf7584a061dcc9f88b8806cb7e4c337fe745efff41c560fd9dded115e18db2b2350cb5e250582b4edacb2bcfd49656a93abfaca3d660d0322b53d0fb05a2c4095d023a31eb9cc49740798ee18ef7eefa4a5ddbe1ec6e1a05d6b1e5a52ffadce657cbe24989ecf9c997bae1e7fa2f9c843bd922dfd9911c5eed464ea4c59de2e25ba6d24cadb8a1b82953ea867aa68b6d2af47798658ccf4ee35eaa40c476c01af819238997288c9c99c63d4e156f7a0874ae5663e1c0e16f947f7c18fe9c0065fe3e4d8b1ddd97057b8e6590c345364a68e02829ea60210784f39e365f28eaf811c8a721613b721692031834f92a540c769b0c42f82228e6d77bf90c9f208eed759ed98a5ac74220d543b56d66a2fb562bcb70914a9327dc5ad6adc5ea7aa51b07bf08490b3bcf5e63c9b7350af71b6af8b160de4e914f192f799b149bc5c86e7d22a9e9acf4736a932c35f5c46c03276a04218d443ef7e314c16347a2b6f93799c9db4b643d537a25f5efc5ca3fbd6f4fc3197c780581895a63038481e1d077a4be2439b73597251513c62344135e747d7b1022d2a6781bbec8242071ae5d0a0a35fedc74286b246677a2d6448884d31e33ed2a2be72fba45c6ab4376376d1a3cbfca2bb3338089623164834806ea14faf0e013cc714c68ad1cb0cf5cc7ce05f01276f93289d8a49c1187260f3bb18ced3e5247861d842e311b54683bd498afa7e024a7c899c9fbb51277c7743426b3f04a58ff4380fecea72138d6c3683be84dc62b302230a776e3e06561f809015f76ac9335a2ed6301fac6f1927c8fdb08dde72cfcb4b501bad68af96b7714baa05e9cfc8d54a8d87c46db16397e3099c2acfea4836a0e27837b2b9cd193e636d08d89b91d00d52af149071bc1538cf1e26c05a569c493445c447632e81ad89b0b274161fa9a8767b278e60ecbc6181cab76b7ad0bbfa73db8953da9b31860a8a757e627db4a9e2e41e64c1cc2c1217eec9f008d770715b0b77537aea56302bba8f36f9fa3cccf927ddfb0d62a112ae935bbcd3d9ddc6e2965cc97932b75e834e8fa77aadc75f1c8cc0346624baccf46b9a600b7e96012ba2de46e6979d7b5ed1d5dfe441668aa096e6b312b7663849a14f24dc576dcea866a5d1cb20c2bf9b294d875e0059043382c6a7226c49ad30123181dcdf46125040515030bfaccc08c4193ea3a152eedabd936df97888bf602204f28275754a6d9bdbffc488cec7996b58e2d8fff2681ea725a28f1774c38f13e9f85c2b458c0338ebaf04c26c86ef7eaa3dcd3f40b03bc73d5ef9aceade347182dd12b1eef1de1faeebeebc327d93f86bfa844f13ab79a5279f8855c6a11a8327133219c18ae085447c611e7027e80beafb87d057c98af0b2a78bc2097338a5057179946d953e4a78195d42a4d6faf66a0dbf010344489d83df0b814d9d2e24f2ee9442ef4e1263f43a61ca6d4219264ed833ad3d09fcd0fe49fa1efa134d019cd2829f759f9337b9fdfb4738d4d998515e26191e8194333770dec1ed3e9ffb2a74f6f129f78f7d43de19825f04c5fee517a555411f5433510696b47cf65703431b881f2bee8e960ebbe970bccb2b9f26aa8276ad8436580dee8c30be52851e47ba95db22fce08ce62cf8ae9805d9877eb22bb75a1cbd22e55bc92b8a69367c5d1c0c998b90cce82fecf4b01e3689395a51a5e7fb7c78a28d5f4e85a03c19bec85543bbeff623b058e16ca194290e225bc3a50326143af515b638765640460ecb455124198c0f4e3816d60d709223ea191c90233ce41166d9d9061aa326a1b162e5dd7bfc771fd1f15d7a3d085728a4a2546c49ecd23330c8b5078edc8430e31657afa31f981574237933504f25cddc3895ccbe6b6ec77032c7609c5ae7673455243703e00018f1fdb1a3961f708c2fa2a522be5046844fb1aa03d44e53705f5ff1963c566cc1327a389e3330dac72ce2275defaacb85744921734fa9056d7ac40301ef4456ebdc29d90f4ef05a7bd2a5a5bbefe0557fa6330898425bc8170a085b9272c9ab5c0e73151a75f8932e50ba00bd5e88664e5f5628657d707f588e2cdcc71b31691753a251e71d4d39a872a0a15535230d9e4952e7f8e165243df81ab8efeb902a4d25a41978a4fc46bef04c998492d454534cac31c3c0eba404a6c82bce7f151b04c051c7953998361f0cace634f126751d477179b341de22db4fb8d56d2dd4cd5778ac29d477b6c5901bde9d27076caa88c81baf3c3cc487cbd34eb1293a54aab93f8a9009047354ded24214263a47289d9bd00833f0334e957e1d37e7120d62a9788913747016687abf38929fd445533cc07c745698467ddc63fe65c7d28f3d023e724469ab23839ebed8ea1c1f71d989234c079afc8c9055a6479b97e4e76fd3c3854d8af74721c6fc22aeb0d3911ddeae1509c9966c4f96716c4320e84d16fc5d1a3f9922489c1f7e38ae5374a068c125422e82a66fd357f02c367c7732039984754b9590e63eabbbaa466f49074d4c32816e45030e33c31c0d58330f23a03d8239a1e2e2f674dd5ff86e13c9fc8dbe921fa04d3675b2f4e762efa223e749267528de1b486aed4437125ed894410ec26d2ee59f2bb7fdd45b6030c141937bf8c0def2bcaccfe872e4efdfd5661f6611921991aaac2b140640b7208f22b166fa8ff94b463c475bf237d38980d3e44093712e90a151f4474c9016e836be6c5ac75f39afc5a5be145a14f9cb24334056ad3506d2e1c4938bb8f3e30fedfc1f89ca86d5ef9dba6c19bff74b695ae82b6cbe856d8821d94bb78026edb9ea0740525058e6b33df971337b7999c933cab4d28b467f8d8f4227b616e382399d97ca8b44ebfe517d7300eba5fd96e8255ccdb1aacd8c0d8df159fd49b4173db838f5645cbf479be43d973c837d1dcab7bb76710093ab9e1e53614f02093cbf89453214e160e407bd9a701d249588b725c5318593795c20bf816ca8e55fef014969be8e346787a78a9b7176ee20f5e4c39696e6c8a5f2a1b3a851d38f3a10bd5eea812326625aafca43e34a21b227ec11b698cfad6c08ad8c255e22aaab0c41b755a03cb9409a0308571684622b2e3eefa369f522e30f75ec892c89e7a8c6230579def99638c50fd75419715dfa070a4a3425bd259b8f08dfd1080197dd2e337c674ad4e44798e1f93842c576b9b88c8d2f5a7c12cccd3c4c84774e977adf619bc307b611fd8be939b2c5c574efcd9e590e7154ae91f2994d0a035591ed982dcd0dcba1742f1a1705d5121ffa6c62c8114956d41271c91132508c2eaeefc13db305d272cf1ad345c067ef81ce3bb88f3429aef439238f67ad2d6dc80d51cb052f57c9ca0a08c4f2b1a5bf176490a55e4b51b60bc0b5d5ccab98ce3492fb7929f4e637d4690147d484aa1c2f3287a824875b783fb64603a8e540f5d83283a2c90ff900bf44d64a24f5f713a359bd09e5d5f86362aae725392ebf54eae0c35bf080821f61b601d5cb22bb729f6ed6889c8924dfef8cafc970bc036920b1151a972dfc9b1f4d1fe6d644272dfb396b67af0661a8de4613d83a32ed7f8f568da1ef4bf98a21dc4c7c92e10a98d26390450394dc19b5eb18d06cadcc3e7db958ffbb9b79983bdb84819053ba23c34ddd57f215f8798926e2b83bf1508c9346e8254ccf519ca72cf824060ba48408a747b8f50867d85db84ea86288e81e066450745527feb4f2df38750cdaae1813c5a439f161fc087497971652e40aa309cb7bce5d9740b513cb0851ba0a42d552b2afc630e56a58376815a06627e5f91f396e473269ba6f59a09a4dc143555d196dbb3bc78f407f9338a1f609a5629ff90249be524f948698ca318fb0d5a035430ad6a71e861669e707a8a38873738e01d97e94e6870a480652e75e94b39f4d8bd3d9012b4dc5cb498c55cc72fba349d7a646ac1e04a79d611ee016e0914972e2ba84cb9092b5efad04ebc1681c0e937f7b2ab44a7c72d6b0eeb127a8c1c73e9c78c1624aefc036bed66a8c61625cbcbba07c10d35a60cd5ed1bfc3b1733416024dff75b27c29ceaf73fa35718b83f21b8287a954b8101eea5b4337e1154eae93f532efce6498536384d2d1c216dd04a9015dd106fe2d9d7da4b2af1b27f72a9d752e43dfa7ee14c8849419840a9770834174ed7936b7dd27523b5a60ce1667c75af1fe7b5b17aea87c2f01faeeb11e6b6a38c06a1e580b899cfc93a8af65790489a8a809a306a0474d9ffe3b48a3d4c83e83ff9c05beebd3e84e7d273290a3c18982a21c42ff4aff4c558f44d4a977800e75a211254e84101fd67ac26a0f47a395af2c8216680a4749431a44a0e63353a516744c13b116a5aedab7e4238ead015603c63d6f5c626260b821e3ab2be7f0b192588f468be083ddbd41d1888f57f626072b1734023e1371aaf9f69ff3c36c8feeeec1ac074baafcf08d177b235555acc78a3d30d2c50a02"}, {0xa0, 0x95, 0x3, "47fdd32ee80662257d3aa051875850e6ff78b6c45f5ceda06bb38b71859a7a1331449541c1a99b25288e9f18cbfa69f5e10e159675fa9ee249ec1dcc18cf47257a100a8de0f13bdba906c4e30fa429216627cda320b24e78b3526f458058063f4a59196b4f9f59087d1ef6877704b4e5075df653e888b4a40c2bb0dc30d0b40cd6b158ea999a16d29a32"}, {0xc8, 0x95, 0x6, "16df20240a0849ec53027b179d00d479d8f3efe4d6293e2a4d35fb637d991e4e51622b57b2908780ebea4d48b863b44abf4cd583f9b6bac9b3bea65512d56cd9aa303d75d267fe3cd22630bed2635cf3888a8b4011d57df05b7f81769bb44f96bd58a9250fa3d07f601207b00682b4bb2ad472acecf044284d40dd4a7ebbaa997567c5813af541cd972caa47ccd68883230e61d581b6d870fb4df73cfff4093bf61a26a81baa219f744e2205fff871daad"}], 0x11e0, 0x8000}, 0x8000) 2018/01/21 17:12:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00005ee000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000691000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) r3 = accept4(r1, &(0x7f00005c6000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00004fe000)=0x1c, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r3, 0x89e1, &(0x7f0000a0f000-0x4)=0x3) close(r0) 2018/01/21 17:12:22 executing program 6: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000e27000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000001000-0xe8)=""/232) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x14, &(0x7f0000122000-0x14)="ff01000040000000000000000000000101000000", 0x14) close(r1) 2018/01/21 17:12:22 executing program 2: epoll_create(0x9) 2018/01/21 17:12:22 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000)=[@in={0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000001f000)=0x0, 0x4) 2018/01/21 17:12:22 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) accept4$inet(r0, &(0x7f000026b000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000008e000)=0x10, 0x800) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000001000-0x1e)=@pppoe={0x0, 0x0, {0x0, @random=""/6, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f0000000000)=0x1e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000000)={0x8}, 0x4) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000000000)=0x7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000011000)={0x0, 0x3b9cf293}, &(0x7f0000011000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in6={{0xa, 0x0, 0xffffffff00000001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x3ff, 0x0, 0x2, 0xaa09, 0x6, 0x2, 0x10001, 0xffffffffffffffe1, 0x0, 0x101, 0x7fc000000, 0x6, 0x0, 0x8]}, &(0x7f0000011000+0xc37)=0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000001000)={0x0, 0xb87f, 0x7}, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000002000-0xc)={0x0, 0x2, 0x30}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000001000)={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]}, 0x7, 0x5, 0x8001, 0x0, 0x5}, &(0x7f0000011000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000001000)={&(0x7f0000001000)=@in6={0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c, &(0x7f0000011000)=[{&(0x7f0000002000-0x7b)="2ff6c0fbf24d598bbe4eb4d317a124675cfd29b1c8c8cadfbed082c0169b8d26a8d9935a1809ad22efd345539ea314646498733c23ce34964ace39d3ec1b9fd719ed4008980c42d5f5ef91165cdc40a8f42ea1d41efe6cf9e58a4e7ce09e5ebc2bcbc0d4aeded0cefec3ef2b9ba24f900bb30f28bff7120ce95772", 0x7b}, {&(0x7f0000001000)="de46563b1c3cf2ee2ef467c9500b97dad10c8fcaef8d397eec9d49800c7e14ad3ca18136a4217eae2a5a6ae56c696e85db78f38786961933f60ce69eda03640a55ed2cead386619679e3e7755fbfe74c3219da5c109e9e64b603c6f55c1ad3f53cb0284ccfb794d5b34f63210e800ae4657f546d973d92e93fdb26c9f24102382dcff05e3e4e5b3d9bbf07c12259508bce1353eb4ac25905e6f015347712e8106532dcffb7aca0156d27109c7beb24ed43cc53c0bf6d5fd5067727aa910d39b2", 0xc0}], 0x2, &(0x7f0000001000)=[@sndrcv={0x30, 0x84, 0x1, {0xdd, 0xd9, 0x4, 0x7fff, 0x4, 0x53, 0x5, 0x0, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0xa, 0x1, 0x3, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x8006, 0x3, 0xb3, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x400, 0x7, 0x8000, 0x4, 0x0, 0x5, 0xa95, 0x9, r6}}, @init={0x18, 0x84, 0x0, {0x80000001, 0xffffffffffff8000, 0x8000, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x70c697b7, 0x0, 0xf0, 0x18d, r7}}], 0x120, 0x80}, 0x20040840) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xcdc000)=nil, 0xcdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/21 17:12:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000514000-0x58)={0x26, 'rng\x00', 0x0, 0x7fffffffff, 'drbg_pr_ctr_aes128\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000468000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000764000)={{{@in6=@loopback={0x0, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000029b000-0x4)=0xe8) 2018/01/21 17:12:22 executing program 0: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000035000)=0x0, 0x800) connect$unix(r0, &(0x7f0000006000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x35, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r1, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/21 17:12:22 executing program 4: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000f5d000-0x4)=0x0) socketpair$inet(0x2, 0x804, 0x0, &(0x7f0000446000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0x5, &(0x7f0000000000)=0x7ff, 0x4) 2018/01/21 17:12:22 executing program 2: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1ed000)=nil, 0x1ed000, 0x0, 0x45832, 0xffffffffffffffff, 0x100000) r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f000013d000)=0x0) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f000070a000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000057000)=0x10) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/21 17:12:22 executing program 6: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000813000-0x4)={r0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000078e000)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000087000)=0x2c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00006a8000-0xc)=@sack_info={r2, 0x8000, 0x4}, &(0x7f0000c74000-0x4)=0xc) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x1, 0x15, &(0x7f0000f9a000)="d7f6d307a5b89c4e3e1de78d3bf62473239cd37cd87277e674", 0x19) 2018/01/21 17:12:22 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@multicast2=0xe0000002, @multicast2=0xe0000002, 0x1, 0x5, [@rand_addr=0x3f, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0x17}, @multicast1=0xe0000001, @empty=0x0]}, 0x24) r1 = socket$can_raw(0x1d, 0x3, 0x1) recvfrom(r1, &(0x7f0000000000)=""/151, 0x97, 0x2140, &(0x7f0000001000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000001000-0xc)={0x1, 0x1, 0x3, 0x7, 0x4}, 0xc) 2018/01/21 17:12:22 executing program 1: r0 = socket(0x10, 0x802, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00008c5000-0xcc)=""/204, &(0x7f0000330000-0x4)=0xcc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000886000)=0x60, 0x800) 2018/01/21 17:12:22 executing program 6: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r1, 0x29, 0xcd, &(0x7f0000f7a000)="ff1f6e15e1b432353c1380a7bd3a49deb8de42ff8cb58131f8994840562f96e19e4bfca2c0969e55cddf9302dd5c3a96b94999871977cbafbf6833988b9448390951fa7818f00cec7b5c931e1cdc6da14edc0c9ee8d8d4d66d", 0x59) bind$alg(r0, &(0x7f0000b2b000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f7b000-0x90)="3de79f8971a5ec425839e133132f983b6407a82296f2734dd48a1f37e6a44e2ae14d65b5fd9cc3cd293c305e29631be1e6b06752df0348fa31a81d3eb4e380442eaffcbe7087210e8967e9bb2737ee7bb9a45beed9c5354be05192a25ae3ab7a02fbd27b29c13a61b415d2a68349578815e80de1b84b966a1fbb6614f362b3135b1657a6afa3521772bc6d84f2a35dae", 0x90) recvmsg(r2, &(0x7f00009c7000-0x38)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[], 0x0, &(0x7f0000e7b000)=""/0, 0x0, 0x0}, 0x0) 2018/01/21 17:12:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a1d000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000d9d000-0x38)={0x0, 0x0, &(0x7f0000af0000)=[{&(0x7f0000b0d000-0x101)="05d94e5fe0461806ba9176f0c549c81051dedd228ff1b8721b7291699f2669190f1166e7d769e5e388e4320c05b696808a995cf2e6c59eaeb5010000000000000035c51fa16c8e2621cfe560a73240abec7a9b2a0343b4c4c0750a3b0385b381000000b3401b82d448199dfe418b8c28dc04bac41d58eba8e003c8e98e67ff", 0x7f}], 0x1, &(0x7f0000c1d000-0x228)=[], 0x187, 0x0}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000e15000-0x8)={0x0, 0x0}) 2018/01/21 17:12:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockname(r0, &(0x7f0000009000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0x2e) ioctl$sock_SIOCINQ(r1, 0xc0189436, &(0x7f00007a9000)=0x0) 2018/01/21 17:12:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000b60000)={0x0, 0x0, &(0x7f0000f86000)=[], 0x0, &(0x7f0000906000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f000041a000)=0x0, &(0x7f000014e000-0x4)=0x4) sendmsg$kcm(r1, &(0x7f0000125000)={&(0x7f0000158000)=@llc={0x1a, 0x5, 0x7, 0x59ea, 0x6, 0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}, [0x0, 0x0]}, 0x10, &(0x7f0000f80000-0x20)=[{&(0x7f0000632000)="71ea9c32c4de0ed3d5777e1e38707916021f07", 0x13}], 0x1, &(0x7f0000545000-0x1e0)=[{0x98, 0x10c, 0x6, "f23cd77c9570bec542994c4b5e468379245a937d87943d9f468a938a9e0aedeace60fb2dc4d7fe6cc0535eefdc7b8c609517aad40dfe4b91ced7c825939dde9d4b504b465257b86a8a1938a664cd328381c0f5a83616052730549016a0c71193371b73672096e1babf30edc5a70dcd4db759c85e8d7895f443c4f2e2f181e0f4351faa"}, {0x80, 0x104, 0x80000001, "409bbe5157b3c13a1a71bfc673157e11b3fa039c14002ed27f821f58bc58af818be18b4f6891bad534c424d40298c316af08b4af8e14b660eec70b9729e922070a0cbc8efe72fbdbc78ef9786537495b84f32ccd3c278626933ec1278c9b8a337e2134e9159bda4eae"}], 0x118, 0x800}, 0x4000000) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7d000)=[{&(0x7f0000f88000-0x4e)=""/78, 0x3dc}], 0x1, &(0x7f000073e000)=""/0, 0x0, 0x1}, 0x0) 2018/01/21 17:12:22 executing program 7: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f000000e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000021000-0x10)={&(0x7f0000027000+0x2e6)={0x132, 0x26, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x20, 0x0, 0x0}, [@nested={0x10, 0x9, [@typed={0xc, 0x2, @uid=0x0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 17:12:22 executing program 5: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) unshare(0x400) bpf$MAP_CREATE(0x0, &(0x7f00009d7000-0x2c)={0xc, 0x7, 0x0, 0x0, 0x0, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000686000)={0x0, @broadcast=0x0, @loopback=0x0}, &(0x7f0000ef0000-0x4)=0xc) bpf$PROG_LOAD(0x5, &(0x7f00009f2000)={0x9, 0x4, &(0x7f0000c18000)=@raw=[@jmp={0x5, 0x80, 0x3, 0xf, 0x8, 0x8, 0xfffffffffffffffc}, @map={0x18, 0x2, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}], &(0x7f000092e000)='GPL\x00', 0x69, 0x8c, &(0x7f0000eef000)=""/140, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r2}, 0x48) 2018/01/21 17:12:22 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x52, &(0x7f0000003000-0x415)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, 'd\a\x00', 0x1c, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[@hopopts={0x87, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x0, 0x0, ""}, @enc_lim={0x4, 0x1, 0x0}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x4, 0x0, [], "52ec7744"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000)={0x0, 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="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", 0x1000) pipe(&(0x7f0000003000)={0x0, 0x0}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000002000)=""/111, &(0x7f0000001000-0x4)=0x6f) 2018/01/21 17:12:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) r1 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000f29000-0xc)={0x0, 0x0}) r2 = socket(0xb, 0x800, 0x6b) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000a6a000-0x4)=0x800, &(0x7f0000ec6000)=0x4) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a8000-0x4)=0x0, 0x4) 2018/01/21 17:12:22 executing program 7: syz_extract_tcp_res$synack(&(0x7f0000eb7000)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000000000/0xf3000)=nil, 0xf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x74, &(0x7f00000f3000-0x250)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e4f507", 0x3e, 0x3c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@dstopts={0x0, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0xfffffffffffffef4, {0x0, 0x4000000000000177, 0x0, 0x0, []}}, @hao={0xc9, 0x10, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @calipso={0x7, 0x8, {0x0, 0x0, 0x0, 0x0, []}}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], ""}}}}}}}, 0x0) 2018/01/21 17:12:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/01/21 17:12:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ff9000-0x4)=0x8001, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) pipe(&(0x7f0000147000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000f8e000-0x4)=0x5) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x4000000000000002, &(0x7f0000ff0000)=0x3fb, 0x4) bind$inet6(r2, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f000056f000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/21 17:12:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000064000)=@un=@file={0x0, ""/4}, &(0x7f0000653000)=0x6, 0x80000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000f75000)={0x0, 0xab8, 0x0}, &(0x7f00006ba000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={r1, 0x0, 0x9}, 0x8) r2 = accept(0xffffffffffffffff, &(0x7f0000825000-0x80)=@generic={0x0, ""/126}, &(0x7f00000a0000-0x4)=0x80) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000e2e000-0xa)={0x3, [0xfffffffffffffffe, 0x9, 0x8]}, &(0x7f0000392000)=0xfffffd89) r3 = socket(0x10, 0x1, 0x10) getpeername$inet6(r3, &(0x7f0000784000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000025c000-0x4)=0x1c) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f000029c000)={&(0x7f0000e8e000)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$inet6_tcp_buf(r3, 0x6, 0x21, &(0x7f0000489000-0x1d)="ad9d2b403d99af00496cfb69e1ec2db244e3620aa1f40b", 0x17) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000f0d000-0x6)={0x0, 0x0}, &(0x7f00004ad000)=0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000ee0000)={r5, 0x3, 0x30}, &(0x7f00007d1000-0x4)=0xc) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000178000-0x10)={r4, 0x50, &(0x7f00009b3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000793000)=@assoc_value={r5, 0x100000001}, 0x8) write(r3, &(0x7f0000000000)="240000001b00fbffec09ffffffff000020f6ff0b08000300000000910300000bf9161701", 0x24) 2018/01/21 17:12:22 executing program 2: mmap(&(0x7f0000000000/0xf0d000)=nil, 0xf0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000028000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000e1e000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f0e000-0x4)=0xe8) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000f0d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, 0x7, 0x8, 0x3, 0x400, 0xbea, 0x1020300, r1}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000ef0000)=0xfd, 0x4) sendto$inet6(r0, &(0x7f0000f05000)="97", 0x1, 0x0, &(0x7f0000f09000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r0) 2018/01/21 17:12:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000c95000)=""/111, 0x6f, 0x0, &(0x7f0000b39000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x9) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="", 0xfee1}], 0x1) recvmsg(r0, &(0x7f0000eff000-0x38)={&(0x7f0000700000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000e83000)=[{&(0x7f0000f44000)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvfrom$inet6(r0, &(0x7f0000b84000-0xf2)=""/242, 0xf2, 0x0, &(0x7f0000e06000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}, 0x1c) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000717000)={0x0, 0x0}) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00009b4000)=0x3, 0x4) 2018/01/21 17:12:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d8b000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00001a3000)={0x0, 0x0, &(0x7f0000f64000-0x40)=[{&(0x7f0000954000-0x1000)="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", 0x1000}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000435000-0xbb)=""/187, 0xbb}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000fc7000-0x39)=""/57, 0x39, 0x0}, 0x0) recvmsg(r1, &(0x7f00001c1000)={&(0x7f0000b15000-0x1e)=@pppoe={0x0, 0x0, {0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @generic=""/16}}, 0x1e, &(0x7f0000730000-0x60)=[{&(0x7f0000a61000)=""/74, 0x4a}, {&(0x7f0000d55000-0x99)=""/153, 0x99}, {&(0x7f0000348000-0xf5)=""/245, 0xf5}, {&(0x7f00002f4000)=""/103, 0x67}, {&(0x7f0000a57000)=""/254, 0xfe}, {&(0x7f0000e7f000)=""/48, 0x30}], 0x6, &(0x7f00004b4000)=""/132, 0x84, 0x4}, 0x40000062) socket$alg(0x26, 0x5, 0x0) getsockopt$inet6_int(r0, 0x29, 0x38, &(0x7f0000ebe000)=0x0, &(0x7f0000f82000)=0xffffffffffffffc8) 2018/01/21 17:12:22 executing program 0: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0xc, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000)="", &(0x7f0000b88000)="", 0x0}, 0x20) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000ee9000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000b02000)={&(0x7f0000eb5000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f00002ec000-0x10)={&(0x7f00009d0000)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000ef6000-0x10)={r0, r3, 0x6, 0x3}, 0x10) 2018/01/21 17:12:22 executing program 4: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000)="", &(0x7f0000b88000)="13", 0x0}, 0x20) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000fed000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}, &(0x7f0000fee000-0x4)=0x1c) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fee000)={r0, &(0x7f0000fee000)="f2d906c275debc49afc800eabc8338769aedb14b483457f3af71a87b825e03e13b81242657c18c208c1f256711e7263c8d2d962871cb5904ea02334e028c2c1d71dca0de0d787d21e2c34a1e463554deccf7ca2a1928d7e65f226d0a0bea39d25d6396b3ce7e75063c1f15106baea6302476c2d39026a4b2c25b23306ca436a5f888ab35ff55ebfe39fea835c6b0c51605e31cf81375511546640f34d30c8caa1feedb5b4e72743b3e32fe6602cfa6617a31ef17ee3b80ec43c08c6252d6454e4812ff", &(0x7f000034a000)=""/220}, 0x18) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000fed000)=0x0, &(0x7f0000fed000+0x6c2)=0x4) 2018/01/21 17:12:22 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x806, 0x800001) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_SIOCOUTQ(r0, 0x80487436, &(0x7f0000006000-0x4)=0x0) 2018/01/21 17:12:22 executing program 3: mmap(&(0x7f0000000000/0xf1a000)=nil, 0xf1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x2000000088) bind(r0, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r0, 0xfffffffffffffff8, 0x100000000000, &(0x7f00008e8000-0x5b)="f0e91a3fda438d47f6856826ab3e2d6f8d0f7a44a9f9ecca9e6a81535377511ed0c25a1cc5e1d63f15c93585d2cde9ea99305e785bc358513b2f9487f482105095462b0b49c12bbd2b62da28fff7ea5c9e9f396a56b676c659bf3e", 0x5b) recvmsg(r0, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000d6a000-0x70)=[{&(0x7f000035c000)=""/81, 0x0}, {&(0x7f00008d8000-0x96)=""/150, 0x0}, {&(0x7f0000f11000)=""/4096, 0x0}, {&(0x7f0000f13000-0x70)=""/112, 0x0}, {&(0x7f000025b000-0xae)=""/174, 0x262}, {&(0x7f0000f15000-0x9f)=""/159, 0x0}, {&(0x7f0000215000-0x19)=""/25, 0x0}], 0x198, &(0x7f0000762000)=""/79, 0x4f, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000e7b000)="dc92cbe03a3f805e608740c4763140d4756ef04f24f3ea3122ba2c96a6d60cbe5477028a394b00000000000000074ca8200205760785b6b152e37d5de5bd2f7d4f615c2c57", 0x45, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:12:22 executing program 5: r0 = socket(0x18, 0x0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x4008b100, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x1, 0x4) 2018/01/21 17:12:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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)=0xffffffffffffff48) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00003cf000)={0x0, 0x0}) setsockopt(r1, 0x87, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) writev(r1, &(0x7f00005a1000)=[{&(0x7f0000109000-0x1000)='C', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000486000-0x8)={0x0, 0x0, 0x0}, &(0x7f0000e12000-0x4)=0x8) setsockopt$inet_int(r1, 0x0, 0xb, &(0x7f0000ab9000)=0x2000000000000, 0xfffffffffffffe42) pipe(&(0x7f0000063000)={0x0, 0x0}) bind$bt_l2cap(r2, &(0x7f0000a91000-0xe)={0x1f, 0x401, {0x7, 0x9, 0x7, 0x3, 0x3, 0xfff}, 0x8001, 0x101}, 0xe) 2018/01/21 17:12:22 executing program 1: mmap(&(0x7f0000000000/0x5d4000)=nil, 0x5d4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005cc000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfff9f3d2a49700fffffffffffffffe0002250700b2c11ed4c2c0dc42ffa86eb9", 0x30) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000284000)={r1}) mmap(&(0x7f00005d4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt(r2, 0x0, &(0x7f00005d5000-0x1000)="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") sendto(r1, &(0x7f00004d4000-0x44)="09b9ffff4c770a0000aa6741d117a6d6934da89940e41a97f163ba7c7bdb1f8c", 0x20, 0x0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f00005d4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x3, 0x5, 0x8) getpeername$packet(0xffffffffffffffff, &(0x7f00005d5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000045c000-0x4)=0x14) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f000026b000-0x14)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r4}, 0x14) 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) 2018/01/21 17:12:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x3, 0x4, &(0x7f0000c45000)={0x0, 0x0}) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000b25000-0x4)=0x3b, 0x4) r1 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r1, &(0x7f00005c2000)="", 0x0, 0x0, &(0x7f0000d1f000)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/21 17:12:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x80006, 0x8) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000b0c000-0x4)=0x0) r1 = socket(0xa, 0x2000000001, 0x0) getpeername$netrom(r1, &(0x7f0000219000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00009ca000)=0x48) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000285000-0x4)=@assoc_id=0x0, &(0x7f0000480000)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000026a000-0x98)={r2, @in6={{0xa, 0x3, 0xa6e, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe52, 0xed}, &(0x7f000057b000-0x4)=0x98) sendto$unix(r1, &(0x7f0000972000-0x91)="", 0x0, 0x20000004, &(0x7f0000812000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000239000)=0x0) 2018/01/21 17:12:22 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000008000)={@common='ip_vti0\x00', @ifru_data=&(0x7f0000008000-0x20)="6db19e190801b07d6f1735c49846e4f13e566e2bded7b04d929d52f1c52cf47b"}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000e000-0x8)={0x0, 0x0}) bind$ax25(r1, &(0x7f0000009000)={0x3, {"2ef2b222060d8d"}, 0x9}, 0x10) 2018/01/21 17:12:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) r1 = accept$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000b3c000)=0x0) pipe(&(0x7f0000a29000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000337000)={r1, r2}) bpf$MAP_CREATE(0x0, &(0x7f0000475000)={0x3, 0x4, 0x3ff, 0x9, 0x10, r2, 0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, [@alu={0x5, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/21 17:12:22 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000004000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000004000)={0xa00000, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa, 0x20, 0x8, 0x0, 0x7, &(0x7f0000004000)=@generic="e3b8a16da66dd97b61c79b365a4aa024", 0x118, 0x3, 0x8}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r1, &(0x7f0000000000+0xde7)={0x1d, 0x0, 0x0, 0x0}, 0x10) 2018/01/21 17:12:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0xfffffffffffffffe, 0x0, &(0x7f0000310000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) socket$netlink(0x10, 0x3, 0x8) recvfrom$unix(r1, &(0x7f00004df000)=""/0, 0xfffffffffffffef6, 0xfffffffffffffffc, &(0x7f00009ed000-0xa)=@file={0x0, './file0\x00'}, 0xa) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f000006c000-0x2)=0x6, 0x2) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000804000+0x48c)='scalable\x00', 0x9) recvfrom$unix(r0, &(0x7f0000ca7000)=""/227, 0xe3, 0x0, &(0x7f0000470000)=@file={0x0, './file0\x00'}, 0xa) 2018/01/21 17:12:22 executing program 5: mmap(&(0x7f0000000000/0xea2000)=nil, 0xea2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000622000)={0x80, 0x4, 0x7, 0x100000001, 0x80000000}, 0x14) write(r0, &(0x7f0000ea2000-0x25)="240000002a0025f000154302000000000000000004000000000000000009008100000000", 0x24) 2018/01/21 17:12:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000b96000-0xb3)={@random="13396a947cf7", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "05004d", 0x8, 0x67, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) pipe(&(0x7f00008b1000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000025f000-0xc)={0x2000000a, 0x0}) socket$netlink(0x10, 0x3, 0x3) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000f2a000-0xa)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000492000)=0x14) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000be6000-0x80)=""/128, &(0x7f00009bb000-0x4)=0x80) 2018/01/21 17:12:22 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000001000)={@common='syzkaller0\x00', 0xffffffffffffffff}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@un=@file={0x0, ""/4096}, &(0x7f0000003000)=0x1002, 0x800) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000002000-0x4)=0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r2, 0x0, 0x12, &(0x7f0000001000)=0x0, &(0x7f0000002000-0x4)=0x3) 2018/01/21 17:12:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x19, 0x802, 0x800000000002) connect$nfc_llcp(r0, &(0x7f0000003000)={0x27, 0x3, 0x0, 0x0, 0x0, 0x0, "9a8ef7bca2f4b0241035df3a69e197a0e36919189a429a939e46c5156acc67838c2d6bb64e8789b60c9e13c689d829aba27f1134641af7aedb6f9bf94aa00b", 0x0}, 0x60) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000be3000-0x20)={0x9, 0x6, 0x1, 0x1, 0x98db, 0xfff, 0x401, 0x6, 0x0}, &(0x7f0000729000)=0x9) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00002ef000-0x10)={0x55c, 0x4, 0x3, 0xfffffffffffffc01, r1}, 0x10) accept4$nfc_llcp(r0, &(0x7f0000e3d000-0x4)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00006e7000)=0x60, 0x800) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000a9f000-0x8)={0x0, 0x0}) 2018/01/21 17:12:22 executing program 4: r0 = socket$inet(0x2, 0x806, 0x100000000) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000ecf000)={@multicast1=0x0, @rand_addr=0x0, 0x0}, &(0x7f000049a000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002000-0x20)={0x51, 0x1, 0x204, 0x81, 0x6, 0x9, 0xffffffffffff8000, 0x81, r2}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000d7a000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0xffffffffcd4fd657, 0x0, 0x1ff, 0x2, 0x20, 0x20, 0x87, r1, r3}, {0x7f, 0x1, 0x20a79e13, 0x3, 0x0, 0x9, 0x8, 0x8}, {0x0, 0xfffffffffffffff7, 0x101, 0x9}, 0x1, 0x9, 0x3, 0x1, 0x0, 0x1}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x3, 0x0}, 0xa, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6, 0x3, 0x3, 0x1, 0xe3, 0x9, 0xfffffffffffff3a1}}, 0xe8) unshare(0x20400) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000d20000-0x14)={0x0, 0x0, 0x0, 0x0, 0x4}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000001000)=[{0x4, 0x6}, {0x3, 0x80}, {0x4, 0x9}, {0x7, 0x1}, {0x0, 0xffffffff}], 0x5) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000001000)=0x3, 0x4) 2018/01/21 17:12:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00002f8000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffdf6) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000ab9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00003aa000)=0x14) accept$packet(0xffffffffffffff9c, &(0x7f0000aa4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00008a2000)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000cdd000-0x10)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = accept4(r0, 0x0, &(0x7f00005e0000)=0x0, 0x80000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000005c000-0xa0)={0x0, @in6={{0xa, 0x0, 0x3ff5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x11, 0x8, 0x6, 0x5, 0x3}, &(0x7f0000227000-0x4)=0xa0) ioctl$int_in(r0, 0x5452, &(0x7f0000ec8000-0x8)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00007c5000-0x8c)={r4, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000bb4000)=0x8c) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000d4e000-0x5)='htcp\x00', 0x5) socketpair(0x9, 0xa, 0x80, &(0x7f0000065000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAP(r5, 0xc0286404, &(0x7f0000831000)={&(0x7f0000a9d000/0x4000)=nil, 0x45f, 0x3, 0x1, &(0x7f0000fb8000/0x3000)=nil, 0x0}) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) bind(r0, &(0x7f0000587000)=@llc={0x1a, 0x1b, 0x7fffffff, 0x4, 0xff, 0xb523, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000ac1000-0x20)={@multicast2=0xe0000002, @empty=0x0, 0x1, 0x4, [@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x9, @multicast1=0xe0000001]}, 0x20) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000317000-0x14)={0x4, 0x3, 0x7, 0x3, 0x10000}, 0xffffffffffffffea) 2018/01/21 17:12:22 executing program 5: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0x27, &(0x7f0000009000)="", &(0x7f0000008000-0xec)=""/236, 0x0, 0x9}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000006000)=0xffffffff, 0x4) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000019000)={0x0, 0x0}) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000001e000)={r1, 0x50, &(0x7f000001f000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000007000)=0x8, 0x4) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000001e000-0x10)={0xffffffffffffff9c, 0x50, &(0x7f000001d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000001d000)=r2, 0x4) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x111, 0x2, &(0x7f0000019000)="005bffe3", 0x4) 2018/01/21 17:12:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'rfc3686(ctr-serpent-avx2)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0", 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000732000)={r0}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000b3a000)={0x2, "98a2"}, 0x3) r2 = accept$alg(r0, 0x0, 0x0) recvfrom(r2, &(0x7f0000c8a000-0x70)=""/112, 0x70, 0x0, &(0x7f000064f000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10) 2018/01/21 17:12:22 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000a30000)={0x0, 0x80000001, 0x30}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r1, 0x1}, &(0x7f0000000000)=0x8) r3 = socket(0x11, 0x7, 0x1ff) r4 = accept$netrom(r3, &(0x7f0000001000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000000000)=0x48) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001000)={0x81, 0x0, 0x1, 0x1eb9, 0x3, [{0x2, 0xfffffffffffffff8, 0x706, 0x0, 0x0, 0x808, 0x0, 0x0, 0x0}, {0x91c, 0x3, 0x4, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x10000, 0x6, 0xfff, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}]}) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001000)='veno\x00', 0x5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000002000)={r2, 0x1f}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r3, &(0x7f0000003000)={0x10, 0x0, 0x0, 0x4000000}, 0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x6, 0x401, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000005000-0x20)={0x6, 0x0, 0x10000, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r5, 0x40106437, &(0x7f0000005000-0x10)={r6, 0x3}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r5, 0x0, 0x1, &(0x7f0000006000-0x4)=0xffffffff, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r4, &(0x7f0000007000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r5, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x3, 0x4}}, 0x26) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000002000)=0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x0, &(0x7f0000004000)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r3, 0x1, 0x3f, &(0x7f0000007000)=""/132, &(0x7f0000005000-0x4)=0x84) 2018/01/21 17:12:22 executing program 1: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004d7000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-ssse3\x00'}, 0x58) bind$alg(r0, &(0x7f0000eb5000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'wp384-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[], 0x0, &(0x7f0000df0000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000f77000)={&(0x7f0000194000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000f78000-0x20)=[], 0x0, &(0x7f00008e6000-0x57)=""/87, 0x57, 0x0}, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f77000-0x50)=[], 0x0, &(0x7f0000f77000-0xe3)=""/227, 0xe3, 0x0}, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000f79000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha384\x00'}, 0x58) 2018/01/21 17:12:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00002f9000)={0x0, 0x6, 0x0, 0x0}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000765000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) socket$inet6(0xa, 0x80805, 0x9f) listen(r0, 0x3ff) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000660000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00009f4000-0x7)=@assoc_value={0x0, 0x122}, &(0x7f0000c3a000)=0x8) sendto$inet6(r2, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000c42000)=0x1c, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) 2018/01/21 17:12:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8000+0xcfd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00005a1000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) getsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f000097f000-0x1c)=""/28, &(0x7f000016c000)=0x1c) close(r1) 2018/01/21 17:12:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00003bf000-0x4a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0xa, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[@timestamp={0x44, 0x14, 0x5, 0x3, 0x0, [{[@broadcast=0xffffffff], 0x0}, {[@local={0xac, 0x14, 0x0, 0xaa}], 0x0}]}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r0 = accept(0xffffffffffffff9c, &(0x7f0000600000)=@pppoe={0x0, 0x0, {0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f0000f72000)=0x1e) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000ce6000-0xa0)={0x0, @in6={{0xa, 0x1, 0xffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x800, 0x7fffffff, 0x9, 0x40}, &(0x7f00009ea000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000d1d000)={r1, 0x2c, &(0x7f0000545000-0x2c)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0x2}]}, &(0x7f0000c3b000)=0x10) 2018/01/21 17:12:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) sendto$inet6(r0, &(0x7f00006d0000-0xa5)="c5aa5a48a812cac8113346f90935c664535cfca5216cbc77a42cdb439d097e6e5df65d6fb429b3d880587d5394f0e4387bd370ec6b8b4dd1df13a25ef304aedf537239a190d27540a91b410446a3dcf75fc267ec5e237738146db1367cfc320dffa9b471f3c6820431542052f7831e275ed8a370b439b7e3341019e647eea54d2d6be1d38656b82a2c7161849f9bc95783560c6245b0aca4b4545a3012bafb9eee5ca59de2", 0xa5, 0x1, &(0x7f00003f2000-0x1c)={0xa, 0x1, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x18b}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f00001dc000-0x118)="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", 0x118) ioctl$void(r0, 0x5450) 2018/01/21 17:12:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x804, 0x10) write(r0, &(0x7f0000c36000)="260000002500150485ffff78000036de03efffe7f340000f0e000100ffeeffffff0000008700", 0x26) 2018/01/21 17:12:22 executing program 0: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00002d1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x7f, &(0x7f0000fd5000-0x4)=0x0, &(0x7f00009b4000-0x4)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_buf(r1, 0x1, 0x200000000000001f, &(0x7f0000fd7000)=""/0, &(0x7f00000f2000)=0x0) 2018/01/21 17:12:22 executing program 1: r0 = accept4$ipx(0xffffffffffffffff, &(0x7f00000b5000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000035b000)=0x10, 0x80000) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000371000-0x20)={r0, 0x0, 0x1, 0x9, &(0x7f000011c000)=[0x0, 0x0, 0x0], 0x3}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f000072f000)=[{&(0x7f0000001000-0x64)=""/100, 0x64}, {&(0x7f0000e37000)=""/204, 0xcc}, {&(0x7f00007ec000-0xd5)=""/213, 0xd5}, {&(0x7f0000b6f000)=""/3, 0x3}], 0x4) mmap(&(0x7f0000000000/0x28b000)=nil, 0x28b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000289000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000283000-0x11)="1e336500ff4ad5e700000022000000ec", 0x10) recvmsg(r2, &(0x7f0000217000-0x38)={&(0x7f00001bd000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f000020e000)=[{&(0x7f000022b000)=""/67, 0x43}], 0x1, &(0x7f0000289000-0x2f)=""/47, 0x2f, 0x0}, 0x0) 2018/01/21 17:12:22 executing program 5: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) pipe(&(0x7f0000003000)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000011000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@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}}, &(0x7f0000010000)=0xe8) r4 = gettid() mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000000a000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000011000-0x4)=0xe8) mmap(&(0x7f0000010000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000011000-0x4)=0xc) r7 = getpid() mmap(&(0x7f0000010000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000004000-0x4)=0x0) r9 = getuid() mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000011000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000010000)=0xc) sendmsg$netlink(r1, &(0x7f000000b000)={0x0, 0x0, &(0x7f0000002000-0x40)=[{&(0x7f0000011000-0x16b4)={0x16b4, 0x2a, 0x310, 0x7, 0x3, "", [@nested={0x378, 0x32, [@generic="21e6bb2eafbb7964b2936e8d8beef05d01bdf9404fa52c53ccf3b29091466429aca33b620ce48ada94ea4db07fd0a8ada07610aef2ffc7184eeff2097efa2b1c45b091e11c2b69a2703068dd32a93be402ae069d4806bb8aae7e9b4023b01281ebef8bdb16bc3d5ac966b5ceeaf3b34af6374236425565e2aea84a0b45e387c9272b3c6d76ef62c4ad2e0a67f73db89d58d36219ffeb503ce07f93883a8fb9991e7ccc87da93d7887ff530a011c0706012f631aef06e32ca8023bbc25a1c0b2865da89253d988787809c0c693294c66e76b6", @typed={0xc, 0x59, @pid=r2}, @typed={0xc, 0x4, @uid=r3}, @typed={0xc, 0x73, @pid=r4}, @generic="37e1ca84011aafa46f58938f8a2f2adff95793979ae22cfb2d411ae028b73fd383a6b515c1b316a1b6d53d74014efc6c3abbac69adabd56fba4e2f003f1389d9579ae3405d8b278f78f2933e181c76a8f53acc6d2037527074f09d6a2e89f5deeb9cdcf6770635b8919a14399605bd5240d21f821fb395bd46245d4a6d1fa4d4b874b00e984c5e0a94dbf18a78d78ec0f11a3676bc4aa99fe00c2219b54674ab0fd5ad5acd8222f400aebf8831467a951031d05f76ae763b3b1fd527139a3e2569ddfcd8a174ce9d0b6cfeec2ae1d8cff16e719304463798daf3a30aa0e6b30e04a38bd90645e310d949cdca25aef7ad", @typed={0xc, 0x2a, @uid=r5}, @generic="0d875e3484e4557c60422aea035a9874549ae247fd9f03befedf2ad4ed4dd1df97cc36e7c78b4c07a155a6d76cb3847df655757ddebcb9773b6cc6276f2f4de8284c7232e2e34470439ca7ca5db48560ff13b052aa4fb96389c9384c5bc61fb3d52ea14807395d1e0b4133db9d7c4bd0da6ed7067976d6c215042151e3b8d33060b99b78399034613d3f8d5a5a26cfcb948e6ce838d5f2a03e11c5a3984e81cd182c42e402de9729293d5a3c1543fe789e67788d4c17765eec537444f3155a1126706d86fdd87a1eb84f84f7ac22bedf5515a67a7e9e786f320334449c", @generic="f6060bf7bd38587978d1601bfd634c1c02269abe8192f99522a0abb48d3d690819e7ec4a9da96b34b43c15472eb4656df27eba9e6abb3452854decb7caebc256ee86c29138a16697421a006788e560ffbe024bfe63e603b4138b003e89620e358d63b28f1f8d1ea9ae1d374a298adef15881df02bd120e236a9a2f3f6540e0808e412d917a618e8ce72f7e4e0e0fddc16aab6c164a5635c958c7ed9c884852bb8a299dd845"]}, @nested={0x1004, 0x8e, [@generic="a8524cda915607dd56770bfa7b91793f40852cd716c2cad18bdbedbb1b9f84395eb2407c7a079be96afb5cdd5cc8d8bbbec2c4c2fa6cbc4a17600482dd407364a60261f8ffd5673b10d285fab4f6cb5dc06237bf2fc513237e07b18f111fbc6ba5a4c6932804b3ed89a9a1c092acda875722fcc2d21bd11effff9d8456010b061386e5d8757e823a2522ada84b74ebfe47e522c53f506f425628d8c5be0fced23038538cb7e798143d9bbd47a87c82ac1058464470718807545de6a9e023054017f62043ddf8c8ce94e9c1d8bcb567ec78b6b563e6138e6e6694853299fdb4341b71882b307d208d6c11046c9bdfee748da09233a2965dd61ffe9e5a500dc6481100a67c94ff043b1cdfd85691fc5708af1a852fbed6c64a79fe4268af00f17853f0d7d626cf26549bc42849823a525a6800fb47b5d725a72a9dd6fa59a898b32a96c93e39d12ed24e38b1e83bb170d31e427a9b893436a47a9d2ddf2183c260ec2c4a70952165523544ab4ade92ecd597e888c871bf2ddc2ae3e6b603902579eecfaf48d9487abd7273449199b0123277810de3b0ef9d3b8aa9195aca09544113ed5fa063b8bfa1458b6c755f35b5c4d93b2f10c50f6010e59eb6bbabf49885d3ab16c7d76907aaa8001273e64a2b1f270440beed482c7c0aaa30ef8c22225a6a33551f1f1a6513bb524b501d5c54a3badd03c0cc971562a76d798d51fcdfad77d89ff519a54b70621f3d28bc5f4254acc38fc609b3a9b359542a01e070eeb0898e1c4342ccfa30e5a83da7a98f817fb980815237b55c0d831a12365860fbbc05d416459deba07d6e173a5f43ab6323dcc86e0fcb39814782369a60561a1419266b1c0cf290118d1c8698a9719ac202e51803613260f3f12d23ffc6e962cb4a88d86403cf0da998d787c0427edc4ce33cb392aab49693911e77f622d10d15b934d9790cb8172bad0d0fa4cd50966714a44aad8f6676dc3ea9f71a7e941ca05b699fcf581578fde9ba865e4968857cf0a7cf6de9e3a88807aa45846875f2513ea50dddb53c7083519eb8527c647821693f8cf895708e5dbc3c9418095fec2f85db0e6abaa865ab52fd64b52109d4a9f005bd1d0f67a1ad9fce49c91e4bc29f5a4acc076dbed2813e9d1a2ce7b7485c67663ef20356d03b60c56bdbd7a55dc39cf141acb2d05842c91f8786ae1647d4895d9707b9dcfbc2c07c0c718b6d09f474238344030ed0749d275b8d2b5dae23c334ac9adae2b9db8a8c5eee47a9621215f3bdee2a3059b48eb5566d82013bbc334a83201adaf5b4d335ae811aea1790777a05f1cc7be368e2c9cf5f31d342e133fbaf750241efbca64b3befc55112f75440efbb43b1cbc911825441f81181f13844f1684118425427cda03c62d98dff6ac0571847325d66fa7aeed71d188824c8c0b3f08da5daab0dfbb8121d86b8ba34579f2d5c4d302fa347a909773f15b008c10a1f2fc9087690f0b4206015a25a7c9b1c85f4786e4b56a0e0bdaf6876e1c75e8b8af5b5ea4e8be8ce0ab909d9a2c79abc5e111dbce4f7b310bbf833fa017e79f4027949e5baea369815d8aaf5f44b61fc8d215f286b25dfb9342eeab05da038b3494eb6b783cdf1515d6e9c4b5eac5151efdca7dce9c033c90698d72be2cc96751026df8c6638a8c88cc6e2fdf8c10861c9be067b7322eb700ec5c64e3a6c3fe914bd05fc2beb186330b54ce75b079e17bb6793527cd92ce4e461601415dd6c4350eea3a4bdf635821b2a5bdccb7a11a8f4384ec1db2caf8ee3bb3f26713b1e5201cdddc5ef84717110a82a2e4158a13ac0a9a5d187b91da08662b4eecc5e7f052f93d3296fd99a61279e94df7019a8916234a7c6f230174ffd88e69292024c0905689d0175f59c244932a1b9b587d43b41c765383cec443a4a6e312a42e2539351cea07a78208bcb1a1be46280dc8de3aeaadef538b84fecb91fad53e6fa087f0cf4c30cc83a6ea8d780f08a0aa86d4020072037f521e81d3914b7f8b2c5eb445446ade23dae2c0ea1abf59bc7d30d4328e07e225586c02f76a30db78655590f1aa6b9c83bef2f5dfb7bcebac35ef083ec238d79995246a68f8d646faa8fb339f29d206fdd08371b2c8ec37229099a5b6d80475833734ca2051c66171016fd31c3cf2d039510db31a9cdd3cf9deb40101e7db046a7b854d1a3e3ea0b613c07163d01986277d3f40d65d775ab420c4d3a48e05f9c3bf12edb5a391f8518b50b11d27b77fceec0d154b1d715e6fc535a645037c503fbf0e4734262bac582763ac5c9e7a2104638a55657d126ec5f9a8281ef9ffed01dc0ca95435930956b41e7ac1378b35486286c6f4dcfc108d081178d7385630e63681b2c5840f6d2516934f735d5f26ec3ddeff2d742ed5abf4c814955720392d9f0bfe707d4a6f61941c70fbc72c6390c8c1ed50820990202e852e63079cf24ed1ba9648ce62b2c5bfb1139d2a2da11478ba4a3152bd8c21bfbe1a316997a0a3010d23eb303baa63ec07faa824d0dae90dc3bd969e81a5ed91878c7efc94ba1268081e9f66f1c0e3cdcd455cd2479db31c01c8487efcb46130054c27ed054143ba3b7d96ec5eb8b89ae509e28eb841d9371744906b515eb00295e0049213c52299e4eb40ff0fe86211ba55c312efdb4876d62f51c6d90fc1e23b0fb6e6fb82ac964d82bb90cbff34ade9fb115c2c86ea9b821f134d739a1af13d24ae0ba3ea5849d776af73461540a1c8a1df61086d804008d645ef9f9ac5925a575bf9a0e2f5b07183a61096d303d13dfd318f6ec7cb265bcda02ec3626d3a62476ba9a67fef15b79d8f4b5747ffd0b675fdaf386975f5cc481e47c7036d4c83b3141f2d9d0322fa9ddb7cc238b88074035eac47cb7b95c1f73eaa89e817a4c03a78b016f6334500bb17d769fa0b43228926ea992879055de7c65c42adf6c2c60c0785b9e132e7766ab12eb5f75d6c73947609e40311d73bee36832381594240abe1e7043b890df147a666ccd2601fe5b21d07724d16305cff782e3bf9c71622bc4d9e174a46ddb3e05d90679f139263aedfc06d22ffdbe713e032fb702009819e892755f045fd7937c2a545d5256bb24a5c558b72d6556f129420c1a5ea76480db54bb1482c9e973cfc619bf7b2293ea6f5c61ab5567015d700b88f5cccabf95cf7217c60a3c7cfb00333281a168ba5238ee6deeed275ecbc6a8b5be44001499dbe43e02ea007a881cc1db4fc1a008c0710734619dae21228020a527e3d7095096a7ed5656a878432647909fb8c2425cc019513a7cf0522513d21679a2890719590c3dcd7fa33ab96a6391f085db7d663263536ce59fd31b7cd7ebae7b71b76b50e1daa87042efb271e722d877d614cf8c0b2c1ed494cbb97d6280cba63f79c54aeb1c184a52e4efc5679ef1fc7846b7f9e953bda5648960c6f5a44d8cf18ee8b8be501b0ed2b598df04efba40b0503642d31792f275d4219a32403f5d7bb4bc6ec601aae1cbb40a011a41933b794dc1b20952709bef2cdf8f3c5615de9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[@generic="e7da22c380947686acd3dcda39a16f99e7f61802661bc30ac66f4f0b85ff04f015cb448205d6ca89375605b0d99734df5f5a94a64da3e59fb12d7d75e15dd723c4ef57c8d23dd8e3d5b05e57793e8bc3e321b224b1a3abcaaea658085f369a2aa1b64b1605bca05f114003b6ef5a5d23591c12e666aedc7a5aeb847954d736e4d59f16269f29455039f45124e33eec80994a", @typed={0x8, 0x95, @void=""}, @typed={0x18, 0x64, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic="c467b400fd177ed8526154c1902b60cfd9ad190629621ce770451199403319109252d7452e625985cfef46ae56c0bc744c86ff365216275f20740bf94e037d95a7c397d4687ebaf5ddf732a9d586de88fe36c3d7ea2f7180c2d40b76c852ffbc9a20b2cc355a61eb0a187599ce94f8ec61fa4f78959a4d6ae033"]}, @nested={0x8, 0x68, [@generic="06"]}, @nested={0x10c8, 0x94, [@generic="49b56d6c8364ccae90b6cfbb41d29ff0e1de5e545b757b651ccd99a4fea173a219a1923db8db35f1180868ee1b0457d405ae25102da9a6ebf7dec3994dabb04510a21b118f49246c3adf7c0fe6ec2fc98440b53875ba1fadf9af8a0ecd0be2f6f7f6dc6d4164f10948fd088534a4c2e8734a9d498ac28e7a85e8ba355c5be41fc759548eef7b166adc2d7b4f771ab221e61cf099e92df8ee84d26894de5404ec3846f5653fe86f97af8713b1c62fe6ca7346777a7f2e77a934da2e3c3e8f022e0f8f", @generic="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@nested={0x2d8, 0x76, [@typed={0xc, 0x8f, @pid=r6}, @typed={0x18, 0x51, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @generic="b4ddce2884255cd39b5b6053eeac0cfadaa75101c543ac0666dc53c6e6e203999290e885279b3d7c220a542863220b904a01364a931b6e7391d15e5d4fc87d6a5f5daac10a9cada2166f366e6a3927baed9c11c03b10b13a815e6df0a4f281d04c2c759958c27b9a0f29cf72b2fade8f521d5500d46f401804a8664eb7611e2e87e3c9fb285e84a69263ac858ad60366a698f1ae1e81cd4fae851d383d6a5a21a60f63dae817c04ab076b2b6a5d5d22a31ca3b9f39fb4a3c437bf99fb4933021240bd56db9f4d3d4280e5e988186528daaff7d828293b8ddc9e7", @typed={0xc, 0x23, @fd=r0}, @generic="79dff663c4b7d94cc2b4064106c66d6c5510b04b78578aaba6b1054320d9755a50f9e68d333bd4e1153c6c55d2b183b4420891ada98d6062def8b3d76ca426de1d300dcc42f6c771acd44c9874a60b7f5887a8c46c77c1cacfc485aa59efdde196f569d102b2e08f7601f7b7054d8380afbf2f09b2a881197f47f5bf25d4a87737f0ecdcce2ff07ca24b4d08f6c155994956b97f4c2c759d0cf3dede5308a621884340e7ff2dfea488", @generic="83bdc2dcf9d094525bb88193f2bdb41e61b6b9c978c45cd5f1682d68cf743be35890", @typed={0xc, 0x26, @pid=r7}, @generic="16e76794706846f10ea445de132580c0025feef367b14e9f62d0ba39d59f6f2611f21c45b4ff0ddef97a092ef6154ef1c9bef40eadce19ebb368aed7578cc89b22eee04e8017ec384ccef1d325afa34a410641b07c591b2c3411c6af714cf50796c094b9762426a9ab9f9e0ee60cf892eac353578e48cd6e3c622a8f3259d8ba6495a99e44a909301d61bc27d3e908284e210b5a8e53afba4453d01f3c2baa561c0b1f82f85fb57bf32699f6846981aede1443b2c2b1338a0e3333d23091fed2bc53aae2e26e3805e80e2a29726e771ab259a19d37c7ab68", @typed={0x18, 0x4e, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}}]}]}, 0x151c}, {&(0x7f0000011000-0xa0)={0xa0, 0x23, 0x408, 0x1, 0x1, "", [@nested={0x90, 0x79, [@generic="b3d7ed6088dcbf4db54bd2867479f26e410671a92752650c747d3db4b445fac26958576cbed5971055831f5a2f8409dde4170dd698a24070abb4", @generic="1c7da44d1152d704de9ee7800213470e5d57a45f8c198277734f64da3203aca9d7348e48310505d3d07d73943f0ab085eb5ed7bbbbc4b67171e026170e6795902242a4", @typed={0xc, 0x91, @ipv4=@multicast2=0xe0000002}]}]}, 0xa0}], 0x4, &(0x7f0000005000)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x50, 0x8000}, 0x4000) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6gre0\x00'}}, 0x1e) write(r0, &(0x7f0000010000-0x2)="", 0xb3) 2018/01/21 17:12:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000020f000-0x8)={0x0, 0x0}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000a1d000-0x90)={0x1, {{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]}}, 0x90) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000122000)='reno\x00', 0x5) connect(r1, &(0x7f0000bc2000-0x10)=@ethernet={0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x400000004c, &(0x7f0000f5f000)=0x0, 0x4) [ 153.023540] sctp: [Deprecated]: syz-executor3 (pid 3893) Use of struct sctp_assoc_value in delayed_ack socket option. [ 153.023540] Use struct sctp_sack_info instead 2018/01/21 17:12:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x62, &(0x7f0000f16000-0x62)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x54, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast2=0xe0000002, {[]}}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0xe, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[@ssrr={0x89, 0x13, 0x7fffffff, [@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, @rand_addr=0x10000, @loopback=0x7f000001]}, @rr={0x7, 0xf, 0x3, [@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}]}]}}, ""}}}}}, &(0x7f0000ea3000)={0xfffffffffffffffe, 0x0, []}) 2018/01/21 17:12:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000085f000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000010d000)={0x0, 0x400}, &(0x7f0000adc000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000006b000)={r1, @in={{0x2, 0x1, @rand_addr=0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x401, 0x1, 0x3, 0x1, 0x3f, 0x3, 0x3, 0x9, 0x8, 0xffffffff, 0x2, 0xcdbd, 0x9, 0x1, 0xff]}, &(0x7f000054a000)=0x108) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f21000-0x4)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$nfc_raw(0x27, 0x3, 0x0) accept4(r2, &(0x7f0000884000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a32000-0x4)=0x10, 0x80800) 2018/01/21 17:12:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r1, &(0x7f00009b6000-0xc)={0x10, 0x0, 0x0, 0x20000000}, 0xc) close(r0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000037d000)="7cce0807468c5950aa74584854a317c70dd608329803557fe663624cdc053535", 0x20}], 0x1, &(0x7f0000edb000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f00000cd000)=""/26, 0x1a}, {&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x2, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) [ 153.134928] sctp: [Deprecated]: syz-executor3 (pid 3893) Use of struct sctp_assoc_value in delayed_ack socket option. [ 153.134928] Use struct sctp_sack_info instead 2018/01/21 17:12:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000)="", 0xfffffde5, 0x20000004, &(0x7f00005f1000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = bpf$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, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000cfa000-0x8)={r1, r2}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000955000-0x8)={r0, r2}) sendmsg$kcm(r3, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[], 0x0, 0x0}, 0x0) 2018/01/21 17:12:23 executing program 5: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000084000)={0x0, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000da4000-0x88)={0x5, {{0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x4, 0x2, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000001000-0x4)=0x7, 0x4) r3 = socket$inet(0x2, 0x80f, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000002000-0x4)=0xd3, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x5, 0x8, 0x4, 0xfffffffffffff071, 0x0}, &(0x7f0000002000)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000001000-0x8)={r4, 0xe3f, 0x3}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000003000)=0x5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000004000)=0x42000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000005000)={r5, 0x1, 0x30}, &(0x7f0000001000)=0xc) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x0, {{0xa, 0x0, 0xc7f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000007000-0xc)={0x40000000, 0x6, 0x8}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000008000-0x18)={@loopback={0x0, 0x1}, 0x9, r6}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000003000-0x93)={r4, 0x8b, "244c7182ecbcd5c1d149be52ad43d377ba831c4b40a7de6d110af56bb11c7493e7b7f3b28552657fb897b2ab6bbec68434b9777d28e9a370b5fa524635f73f2b6c2db904d600b552301ffab5c66237d1ee3fd51fb8d4245385dec9a07e3a1b5d13e30478d12c14a14c03bedae8a6e3225f1cd9dc3ae2321cd802f7cf181f2ea1134edb2d0bc8c94af783e0"}, &(0x7f0000008000-0x4)=0x93) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000009000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, r6}, 0x14) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f000000a000-0x10)=@req={0x4, 0x1, 0x8001, 0x1f}, 0x10) 2018/01/21 17:12:23 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000017000)=0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000017000)=0x400, 0x4) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6gre0\x00'}}, 0x1e) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x4, 0x10001, &(0x7f0000019000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000018000-0x20)={0x101, 0x3, 0xe, 0x10001, 0x8, 0x3, 0x8000, 0x44db931c, 0x0}, &(0x7f0000007000)=0x20) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f000001b000-0xc)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0}, &(0x7f000001a000)=0xff88) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f000000c000-0x28)={'vcan0\x00', r7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000016000)={r6, 0x40, 0x30, 0xffffffffffffff80, 0x6}, &(0x7f0000001000)=0x18) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000016000-0x38)={&(0x7f0000019000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000018000)=[{&(0x7f000000c000)=""/194, 0xc2}, {&(0x7f0000019000-0x1000)=""/4096, 0x1000}, {&(0x7f0000018000)=""/100, 0x64}, {&(0x7f0000018000)=""/128, 0x80}], 0x4, &(0x7f000000f000-0xf)=""/15, 0xf, 0x8001}, 0x40) accept$alg(r8, 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000017000)=0x0) r9 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r9, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6gre0\x00'}}, 0x1e) 2018/01/21 17:12:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(aes-asm))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b67000-0x10)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept(r0, &(0x7f0000242000-0x20)=@pptp={0x0, 0x0, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f42000)=0x20) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000ccf000-0x4)=0x8001, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000d19000-0x1)={0x100000000}, 0x1) sendmmsg(r1, &(0x7f000062e000)=[{{&(0x7f0000a29000)=@pptp={0x18, 0x2, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f000037f000-0x90)=[{&(0x7f000034e000-0x143)="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", 0x275}], 0x1, &(0x7f000090b000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) recvmsg(r0, &(0x7f000028a000-0x38)={&(0x7f00009dd000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x17, &(0x7f0000b2b000)=[], 0x10000044, &(0x7f0000f6b000)=""/218, 0x17b, 0x556}, 0x100000020) recvmsg(r1, &(0x7f00000ab000-0x38)={&(0x7f000082c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f0000013000)=[{&(0x7f0000175000-0xfa)=""/250, 0xfa}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 17:12:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f0000b1d000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) connect$inet(r0, &(0x7f00009a0000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_mreq(r0, 0x29, 0x18, &(0x7f0000aa1000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000798000)=0x14) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000e38000)={r0, 0xaa}) 2018/01/21 17:12:23 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000008000-0x16)={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, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000009000-0x110)={0xa4e, {{0xa, 0x1, 0x789, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0xa, 0x1, 0x100000001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) [ 153.217124] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. 2018/01/21 17:12:23 executing program 0: mmap(&(0x7f0000000000/0xefc000)=nil, 0xefc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000ee4000)="d1020400005800200007000613f32e1c00ce5fe1b471985e", 0x18) sendto$inet6(r0, &(0x7f0000eea000-0x1f4)="b2", 0x1, 0x0, &(0x7f0000aa9000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x2}, 0x1c) listen(r0, 0xfffffffffffffff9) accept4$inet(r0, &(0x7f0000ee5000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000573000+0xddc)=0x67f9d12aa0333333, 0x0) socket$inet6(0xa, 0x80006, 0x7) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000efd000-0x4)=@int=0x0, &(0x7f0000910000)=0x4) 2018/01/21 17:12:23 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000010000)={@common='erspan0\x00', &(0x7f0000011000-0x4)=@ethtool_perm_addr={0x20, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000011000)={0x0, 0x0}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000000b000)={0x0, 0x0}) getsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000003000-0x1000)=""/4096, &(0x7f000000a000)=0x1000) connect$inet(r1, &(0x7f000000f000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/21 17:12:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x1f, 0xa, 0xffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000eb2000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e7c000-0x4)=0xe8) writev(0xffffffffffffffff, &(0x7f0000d89000)=[{&(0x7f00005fb000)="e2", 0x1}], 0x1) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f000072d000)={{0xa, 0x1, 0xff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xa7}, {0xa, 0x1, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000}, 0x1f, [0x5, 0x200, 0x1, 0x101, 0xfffffffffffffffc, 0x1, 0x8001, 0x101]}, 0x5c) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000404000-0x4)=0x0) [ 153.305762] ================================================================== [ 153.313224] BUG: KASAN: use-after-free in strp_data_ready+0x232/0x2a0 [ 153.319796] Read of size 1 at addr ffff8801bf18ee10 by task syz-executor3/3936 [ 153.327410] [ 153.329033] CPU: 0 PID: 3936 Comm: syz-executor3 Not tainted 4.15.0-rc8+ #200 [ 153.336294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.345639] Call Trace: [ 153.348212] [ 153.350362] dump_stack+0x194/0x257 2018/01/21 17:12:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r0, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) ioctl(r0, 0x7, &(0x7f0000de7000-0xea)="1e2bc764ef6bb75840dda101a6e5a1ef5849d513bf05adcdedd121e3acb960d7c81887b76b9967858ebac9750838702d4b91c8e90a52ac22985852cc7572c4eff0eb0fc8ae10d8effa2646210d23a5d094eeaa808ac7502b0f026acefa6132eab762d6f6165d9e4d2f8d31b0522b0403debae7897b8489b23c57d4544e1eb147e29789a24892796f1a1d59a976b9c267735c5fa70042582854d8008143eff890edb2808115b4afda7dcbd3296224be8bfdc1183f6c2ab35f01f58a960c79e43a3fec35f9ee3d0ce4541b740c8c3df57022fbfbe35705beb6a6b39dfbe8b601917a5537dd8b8b315aecd7") sendto$inet(r0, &(0x7f0000984000-0x60)="", 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x0, @multicast1=0xe0000301, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 17:12:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000f09000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000383000-0x4)=0x58) recvfrom$inet(r0, &(0x7f000075d000-0x94)=""/148, 0x94, 0x12021, &(0x7f00004a9000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000710000-0x4)=0x3, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00001ef000)={0x0, 0x0, 0xffffffffffffffff}) setsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f00007a3000)="93e1a8a806094d8d54fc16be632bfb2f8956c6402592120a1f4c94d2f62b8595453aa6", 0x23) r2 = socket(0x20004000000015, 0x80005, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r2, 0x200000000114, 0x2712, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xf000) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f000014d000)={0x7, 0x5, 0x6ce0, 0x8}) [ 153.353992] ? arch_local_irq_restore+0x53/0x53 [ 153.358655] ? show_regs_print_info+0x18/0x18 [ 153.362969] sctp: [Deprecated]: syz-executor0 (pid 3964) Use of int in max_burst socket option. [ 153.362969] Use struct sctp_assoc_value instead [ 153.376508] ? strp_data_ready+0x232/0x2a0 [ 153.380759] print_address_description+0x73/0x250 [ 153.385608] ? strp_data_ready+0x232/0x2a0 [ 153.389853] kasan_report+0x25b/0x340 [ 153.393666] __asan_report_load1_noabort+0x14/0x20 [ 153.398599] strp_data_ready+0x232/0x2a0 2018/01/21 17:12:23 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80000, 0xffffffff80000001, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xcd98}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000a11000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000edc000)=0x1c) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f00008d7000)={{0xa, 0x1, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0xfffffffffffffffd}, {0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x7}, 0x544ef6f3, [0x8, 0xed2, 0xfa8, 0x8, 0x8, 0x5, 0x100000000, 0x2]}, 0x5c) syz_emit_ethernet(0x42, &(0x7f000004d000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x4000000000000182, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[@end={0x0}]}}, @igmp={0x14, 0x10000000000000, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, "0383f4fa51dbb022f0785c410387133879fe4757"}}}}}, &(0x7f0000ea3000)={0x1, 0x1, [0x0]}) 2018/01/21 17:12:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) poll(&(0x7f0000c06000)=[{r0, 0x3, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x3, 0xd883) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00006ef000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000fad000-0x64)={&(0x7f000046a000)=[0x7], 0x1, 0x6, 0x38cb567c, 0xff1f, 0x3ff, 0x10000, {0x7fffffff, 0x1, 0xfff, 0x8000, 0x9, 0x3, 0x80000000, 0x400, 0xc26, 0x1, 0x1, 0x15ecfa99, 0x0, 0x44, "fff2e4d6c41c2a661046805dc41d5bd5da855743f19ed89fbb44e332f3b92778"}}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000060d000-0x4)=0x0) epoll_wait(r0, &(0x7f0000317000)=[{0x0, 0x0}], 0x1, 0x7fd) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000bd8000-0xc)={0x0, 0x0}) getsockname(r1, &(0x7f00006e1000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f000091f000-0x4)=0x3a) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000525000-0x8)={0x0, 0x400}, &(0x7f0000011000)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000ce9000-0x8)=@assoc_value={r4, 0x101004}, &(0x7f0000607000-0x4)=0x8) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000249000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7, 0x0}) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000ddb000-0x20)={@generic="54b3fa656bd6260389e71e03a6bace89", @ifru_flags=0xd800}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a41000)={r1}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_tcp_int(r6, 0x6, 0x18, &(0x7f0000e42000-0x4)=0x200, 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000d82000-0x8)={r5, 0x0}, &(0x7f0000852000-0x4)=0x8) [ 153.402669] psock_data_ready+0x56/0x70 [ 153.406650] tcp_data_queue+0x1d88/0x3de0 [ 153.410828] ? tcp_send_rcvq+0x520/0x520 [ 153.414891] ? tcp_fastretrans_alert+0x2270/0x2270 [ 153.419818] ? check_noncircular+0x20/0x20 [ 153.424044] ? selinux_peerlbl_enabled+0x97/0x170 [ 153.428901] ? find_held_lock+0x35/0x1d0 [ 153.432973] ? check_noncircular+0x20/0x20 [ 153.437195] ? rt6_check+0x199/0x310 [ 153.440898] ? lock_downgrade+0x980/0x980 [ 153.445063] ? pvclock_read_flags+0x160/0x160 [ 153.449559] ? tcp_urg+0xf6/0xbd0 [ 153.453010] ? tcp_xmit_recovery.part.57+0x110/0x110 [ 153.458108] ? sched_clock+0x31/0x40 [ 153.461829] tcp_rcv_established+0xab9/0x1be0 [ 153.466334] ? tcp_data_queue+0x3de0/0x3de0 [ 153.470631] ? lock_acquire+0x1d5/0x580 [ 153.474579] ? lock_acquire+0x1d5/0x580 [ 153.478533] ? rt6_check+0x310/0x310 [ 153.482227] ? lock_release+0xa40/0xa40 [ 153.486199] ? tcp_v6_inbound_md5_hash+0x155/0x5c0 [ 153.491123] tcp_v6_do_rcv+0x3e2/0x11c0 [ 153.495089] tcp_v6_rcv+0x21ed/0x2b60 [ 153.498902] ? tcp_v6_reqsk_send_ack+0x370/0x370 [ 153.503669] ip6_input_finish+0x37e/0x17a0 [ 153.507877] ? ip6_input+0x3a7/0x560 [ 153.511595] ? ip6_rcv_finish+0x7a0/0x7a0 [ 153.515747] ? nf_hook_slow+0xd3/0x1a0 [ 153.519615] ip6_input+0xdb/0x560 [ 153.523051] ? ip6_input_finish+0x17a0/0x17a0 [ 153.527634] ? find_held_lock+0x35/0x1d0 [ 153.531681] ? ip6_rcv_finish+0x7a0/0x7a0 [ 153.535813] ? ipv6_rcv+0x16cd/0x1fa0 [ 153.539617] ip6_rcv_finish+0x1a9/0x7a0 [ 153.543594] ? ip6_make_skb+0x5e0/0x5e0 [ 153.547579] ? __lock_is_held+0xb6/0x140 [ 153.551623] ? nf_hook_slow+0xd3/0x1a0 [ 153.555491] ipv6_rcv+0xf37/0x1fa0 [ 153.559027] ? ip6_input+0x560/0x560 [ 153.562742] ? print_irqtrace_events+0x270/0x270 [ 153.567495] ? rb_insert_color+0x1580/0x1580 [ 153.571913] ? check_noncircular+0x20/0x20 [ 153.576130] ? check_noncircular+0x20/0x20 [ 153.580364] ? ip6_make_skb+0x5e0/0x5e0 [ 153.584319] ? ip6_input+0x560/0x560 [ 153.588035] __netif_receive_skb_core+0x1a41/0x3460 [ 153.593034] ? find_held_lock+0x35/0x1d0 [ 153.597078] ? nf_ingress+0x9f0/0x9f0 [ 153.600852] ? lock_downgrade+0x980/0x980 [ 153.604996] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 153.610162] ? check_noncircular+0x20/0x20 [ 153.614379] ? update_curr+0x47b/0xa60 [ 153.618237] ? __lock_acquire+0x664/0x3e00 [ 153.622444] ? numa_migrate_preferred+0x250/0x250 [ 153.627263] ? _find_next_bit+0xee/0x120 [ 153.631315] ? __lock_is_held+0xb6/0x140 [ 153.635359] ? check_noncircular+0x20/0x20 [ 153.639567] ? print_irqtrace_events+0x270/0x270 [ 153.644305] ? numa_migrate_preferred+0x250/0x250 [ 153.649126] ? enqueue_task_fair+0x3b7/0x2950 [ 153.653607] ? find_held_lock+0x35/0x1d0 [ 153.657646] ? check_preempt_wakeup+0xb20/0xb20 [ 153.662292] ? find_held_lock+0x35/0x1d0 [ 153.666334] ? lock_acquire+0x1d5/0x580 [ 153.670283] ? process_backlog+0x45f/0x740 [ 153.674488] ? lock_acquire+0x1d5/0x580 [ 153.678434] ? process_backlog+0x1ab/0x740 [ 153.682646] ? lock_release+0xa40/0xa40 [ 153.686608] __netif_receive_skb+0x2c/0x1b0 [ 153.690906] ? __netif_receive_skb+0x2c/0x1b0 [ 153.695388] process_backlog+0x203/0x740 [ 153.699425] ? mark_held_locks+0xaf/0x100 [ 153.703556] ? try_to_wake_up+0xf9/0x1600 [ 153.707687] net_rx_action+0x792/0x1910 [ 153.711646] ? napi_complete_done+0x6c0/0x6c0 [ 153.716111] ? trace_hardirqs_off+0xd/0x10 [ 153.720321] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 153.725408] ? try_to_wake_up+0xf9/0x1600 [ 153.729539] ? lock_downgrade+0x980/0x980 [ 153.733665] ? migrate_swap_stop+0x970/0x970 [ 153.738049] ? find_held_lock+0x35/0x1d0 [ 153.742092] ? check_noncircular+0x20/0x20 [ 153.746308] ? lock_acquire+0x1d5/0x580 [ 153.750256] ? lock_acquire+0x1d5/0x580 [ 153.754212] ? __hrtimer_run_queues+0x394/0xe20 [ 153.758853] ? lock_downgrade+0x980/0x980 [ 153.762982] ? lock_release+0xa40/0xa40 [ 153.766939] ? find_held_lock+0x35/0x1d0 [ 153.770980] ? clockevents_program_event+0x163/0x2e0 [ 153.776057] ? lock_downgrade+0x980/0x980 [ 153.780190] ? pvclock_read_flags+0x160/0x160 [ 153.784676] ? check_noncircular+0x20/0x20 [ 153.788887] ? print_irqtrace_events+0x270/0x270 [ 153.793627] ? ktime_get_resolution_ns+0x300/0x300 [ 153.798529] ? lock_downgrade+0x980/0x980 [ 153.802665] ? do_timer+0x50/0x50 [ 153.806100] ? __lock_is_held+0xb6/0x140 [ 153.810165] __do_softirq+0x2d7/0xb85 [ 153.813938] ? task_prio+0x40/0x40 [ 153.817459] ? __irqentry_text_end+0x1f8cf4/0x1f8cf4 [ 153.822535] ? irq_exit+0xbb/0x200 [ 153.826048] ? smp_apic_timer_interrupt+0x16b/0x700 [ 153.831042] ? smp_reschedule_interrupt+0xe6/0x670 [ 153.835952] ? smp_call_function_single_interrupt+0x640/0x640 [ 153.841811] ? _raw_spin_lock+0x32/0x40 [ 153.845762] ? _raw_spin_unlock+0x22/0x30 [ 153.849886] ? handle_edge_irq+0x2b4/0x7c0 [ 153.854094] ? task_prio+0x40/0x40 [ 153.857617] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 153.862458] do_softirq_own_stack+0x2a/0x40 [ 153.866752] [ 153.868965] do_softirq.part.19+0x14d/0x190 [ 153.873271] ? ip6_finish_output2+0xb6d/0x23a0 [ 153.877829] __local_bh_enable_ip+0x1ee/0x230 [ 153.882310] ip6_finish_output2+0xba0/0x23a0 [ 153.886718] ? ip6_sk_dst_lookup_flow+0x7f0/0x7f0 [ 153.891537] ? ip6_mtu+0x369/0x4d0 [ 153.895061] ? check_noncircular+0x20/0x20 [ 153.899279] ? __lock_is_held+0xb6/0x140 [ 153.903327] ? __lock_is_held+0xb6/0x140 [ 153.907373] ip6_finish_output+0x698/0xaf0 [ 153.911580] ? ip6_finish_output+0x698/0xaf0 [ 153.915981] ip6_output+0x1eb/0x840 [ 153.919583] ? ip6_finish_output+0xaf0/0xaf0 [ 153.923976] ? ip6_fragment+0x3470/0x3470 [ 153.928105] ip6_xmit+0xd84/0x2090 [ 153.931641] ? __sk_dst_check+0x1a5/0x380 [ 153.936242] ? ip6_finish_output2+0x23a0/0x23a0 [ 153.940890] ? fl6_update_dst+0x127/0x2b0 [ 153.945033] ? check_noncircular+0x20/0x20 [ 153.949244] ? inet6_csk_route_socket+0x691/0xe80 [ 153.954065] ? lock_acquire+0x1d5/0x580 [ 153.958014] ? memcpy+0x45/0x50 [ 153.961271] ? lock_acquire+0x1d5/0x580 [ 153.965227] ? inet6_csk_xmit+0x114/0x580 [ 153.969358] ? ip6_forward_finish+0x140/0x140 [ 153.973871] ? lock_release+0xa40/0xa40 [ 153.977821] ? __lock_is_held+0xb6/0x140 [ 153.981867] inet6_csk_xmit+0x2fc/0x580 [ 153.985827] ? inet6_csk_update_pmtu+0x160/0x160 [ 153.990558] ? skb_clone+0x20d/0x480 [ 153.994247] ? tcp_schedule_loss_probe+0x490/0x490 [ 153.999172] tcp_transmit_skb+0x1b1b/0x38c0 [ 154.003480] ? __tcp_select_window+0x900/0x900 [ 154.008041] ? __kernel_text_address+0xd/0x40 [ 154.012510] ? unwind_get_return_address+0x61/0xa0 [ 154.017417] ? __save_stack_trace+0x7e/0xd0 [ 154.021721] ? depot_save_stack+0x12c/0x490 [ 154.026041] ? check_noncircular+0x20/0x20 [ 154.030252] ? tcp_small_queue_check.isra.26+0x31c/0x450 [ 154.035678] ? tcp_tso_segs+0x240/0x240 [ 154.039626] ? pvclock_read_flags+0x160/0x160 [ 154.044094] ? sock_release+0x8d/0x1e0 [ 154.047961] ? sock_close+0x16/0x20 [ 154.051571] ? __fput+0x327/0x7e0 [ 154.055039] ? ____fput+0x15/0x20 [ 154.058482] ? task_work_run+0x199/0x270 [ 154.062527] ? do_exit+0x9bb/0x1ad0 [ 154.066126] ? do_group_exit+0x149/0x400 [ 154.070162] ? do_signal+0x90/0x1eb0 [ 154.073872] ? sched_clock_cpu+0x1b/0x170 [ 154.078002] ? tcp_init_tso_segs+0x11a/0x200 [ 154.082394] tcp_write_xmit+0x68e/0x52a0 [ 154.086449] ? tcp_transmit_skb+0x38c0/0x38c0 [ 154.090926] ? ip6_mtu+0x1c7/0x4d0 [ 154.094451] ? tcp_v6_md5_lookup+0x23/0x30 [ 154.098659] ? tcp_established_options+0x2c5/0x420 [ 154.103584] ? tcp_current_mss+0x254/0x380 [ 154.107794] ? tcp_mtu_to_mss+0x460/0x460 [ 154.111921] ? __lock_is_held+0xb6/0x140 [ 154.115979] __tcp_push_pending_frames+0xa0/0x250 [ 154.120799] tcp_send_fin+0x1b0/0xd20 [ 154.124571] ? inet_sendpage+0x660/0x660 [ 154.128607] ? sk_forced_mem_schedule+0x150/0x150 [ 154.133433] ? __sk_dst_check+0x380/0x380 [ 154.137554] ? mark_held_locks+0xaf/0x100 [ 154.141684] ? do_raw_spin_trylock+0x190/0x190 [ 154.146248] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 154.151239] ? lock_sock_nested+0x91/0x110 [ 154.155455] ? trace_hardirqs_on+0xd/0x10 [ 154.159601] tcp_close+0xbe0/0xfc0 [ 154.163116] ? ip_mc_drop_socket+0x1ce/0x230 [ 154.167502] inet_release+0xed/0x1c0 [ 154.171193] inet6_release+0x50/0x70 [ 154.174883] sock_release+0x8d/0x1e0 [ 154.178578] ? sock_alloc_file+0x560/0x560 [ 154.182794] sock_close+0x16/0x20 [ 154.186222] __fput+0x327/0x7e0 [ 154.189502] ? fput+0x140/0x140 [ 154.192758] ? _raw_spin_unlock_irq+0x27/0x70 [ 154.197233] ____fput+0x15/0x20 [ 154.200486] task_work_run+0x199/0x270 [ 154.204348] ? task_work_cancel+0x210/0x210 [ 154.208652] ? _raw_spin_unlock+0x22/0x30 [ 154.212772] ? switch_task_namespaces+0x87/0xc0 [ 154.217427] do_exit+0x9bb/0x1ad0 [ 154.220861] ? mm_update_next_owner+0x930/0x930 [ 154.225507] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 154.230668] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 154.235835] ? __lock_is_held+0xb6/0x140 [ 154.239871] ? check_noncircular+0x20/0x20 [ 154.244084] ? __lock_is_held+0xb6/0x140 [ 154.248122] ? check_noncircular+0x20/0x20 [ 154.252334] ? check_noncircular+0x20/0x20 [ 154.256548] ? kprobe_flush_task+0x1a3/0x5d0 [ 154.260931] ? lock_downgrade+0x980/0x980 [ 154.265053] ? lock_release+0xa40/0xa40 [ 154.269005] ? find_held_lock+0x35/0x1d0 [ 154.273062] ? get_signal+0x7ae/0x16c0 [ 154.276924] ? lock_downgrade+0x980/0x980 [ 154.281058] do_group_exit+0x149/0x400 [ 154.284921] ? do_raw_spin_trylock+0x190/0x190 [ 154.289484] ? SyS_exit+0x30/0x30 [ 154.292911] ? _raw_spin_unlock_irq+0x27/0x70 [ 154.297382] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 154.302376] get_signal+0x73f/0x16c0 [ 154.306072] ? ptrace_notify+0x130/0x130 [ 154.310111] ? __schedule+0x8f3/0x2060 [ 154.313986] ? __sched_text_start+0x8/0x8 [ 154.318106] ? trace_hardirqs_on+0xd/0x10 [ 154.322248] ? __local_bh_enable_ip+0x121/0x230 [ 154.326912] do_signal+0x90/0x1eb0 [ 154.330424] ? __might_sleep+0x95/0x190 [ 154.334371] ? inet_create+0xf50/0xf50 [ 154.338235] ? selinux_socket_sendmsg+0x36/0x40 [ 154.342877] ? setup_sigcontext+0x7d0/0x7d0 [ 154.347172] ? inet_create+0xf50/0xf50 [ 154.351043] ? sock_sendmsg+0x4f/0x110 [ 154.354914] ? schedule+0xf5/0x430 [ 154.358431] ? __schedule+0x2060/0x2060 [ 154.362385] ? SYSC_connect+0x4a0/0x4a0 [ 154.366335] ? _raw_spin_unlock_bh+0x30/0x40 [ 154.370714] ? release_sock+0x1d4/0x2a0 [ 154.374662] ? inet6_hash+0x41/0x90 [ 154.378261] ? __release_sock+0x360/0x360 [ 154.382380] ? __local_bh_enable_ip+0x121/0x230 [ 154.387030] ? exit_to_usermode_loop+0x8c/0x310 [ 154.391691] exit_to_usermode_loop+0x214/0x310 [ 154.396250] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 154.401769] syscall_return_slowpath+0x490/0x550 [ 154.406500] ? prepare_exit_to_usermode+0x340/0x340 [ 154.411489] ? entry_SYSCALL_64_fastpath+0x73/0xa0 [ 154.416393] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 154.421381] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 154.426118] entry_SYSCALL_64_fastpath+0x9e/0xa0 [ 154.430845] RIP: 0033:0x452ee9 [ 154.434022] RSP: 002b:00007f0077d33c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 154.441709] RAX: fffffffffffffe00 RBX: 000000000071bea0 RCX: 0000000000452ee9 [ 154.448963] RDX: 00000000fffffde5 RSI: 0000000020c7a000 RDI: 0000000000000013 [ 154.456204] RBP: 00000000000004b5 R08: 00000000205f0fe4 R09: 000000000000001c [ 154.463444] R10: 0000000020000004 R11: 0000000000000212 R12: 00000000006f6198 [ 154.470689] R13: 00000000ffffffff R14: 00007f0077d346d4 R15: 0000000000000000 [ 154.477947] [ 154.479547] Allocated by task 3948: [ 154.483149] save_stack+0x43/0xd0 [ 154.486572] kasan_kmalloc+0xad/0xe0 [ 154.490255] kasan_slab_alloc+0x12/0x20 [ 154.494210] kmem_cache_alloc+0x12e/0x760 [ 154.498330] kcm_ioctl+0x2d2/0x1690 [ 154.501929] sock_do_ioctl+0x65/0xb0 [ 154.505614] sock_ioctl+0x2c2/0x440 [ 154.509211] do_vfs_ioctl+0x1b1/0x1520 [ 154.513070] SyS_ioctl+0x8f/0xc0 [ 154.516411] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 154.521136] [ 154.522734] Freed by task 3936: [ 154.525986] save_stack+0x43/0xd0 [ 154.529412] kasan_slab_free+0x71/0xc0 [ 154.533271] kmem_cache_free+0x83/0x2a0 [ 154.537222] kcm_unattach+0xe53/0x1510 [ 154.541083] kcm_done+0x5c7/0x1990 [ 154.544594] kcm_release+0x478/0x860 [ 154.548281] sock_release+0x8d/0x1e0 [ 154.551963] sock_close+0x16/0x20 [ 154.555386] __fput+0x327/0x7e0 [ 154.558635] ____fput+0x15/0x20 [ 154.561890] task_work_run+0x199/0x270 [ 154.565753] do_exit+0x9bb/0x1ad0 [ 154.569180] do_group_exit+0x149/0x400 [ 154.573042] get_signal+0x73f/0x16c0 [ 154.576729] do_signal+0x90/0x1eb0 [ 154.580239] exit_to_usermode_loop+0x214/0x310 [ 154.584793] syscall_return_slowpath+0x490/0x550 [ 154.589524] entry_SYSCALL_64_fastpath+0x9e/0xa0 [ 154.594247] [ 154.595849] The buggy address belongs to the object at ffff8801bf18ee00 [ 154.595849] which belongs to the cache kcm_psock_cache of size 544 [ 154.608824] The buggy address is located 16 bytes inside of [ 154.608824] 544-byte region [ffff8801bf18ee00, ffff8801bf18f020) [ 154.620590] The buggy address belongs to the page: [ 154.625496] page:ffffea0006fc6380 count:1 mapcount:0 mapping:ffff8801bf18e040 index:0xffff8801bf18f380 compound_mapcount: 0 [ 154.636748] flags: 0x2fffc0000008100(slab|head) [ 154.641392] raw: 02fffc0000008100 ffff8801bf18e040 ffff8801bf18f380 0000000100000009 [ 154.649244] raw: ffff8801d3324138 ffffea000704e520 ffff8801d3328a80 0000000000000000 [ 154.657094] page dumped because: kasan: bad access detected [ 154.662781] [ 154.664378] Memory state around the buggy address: [ 154.669278] ffff8801bf18ed00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 154.676625] ffff8801bf18ed80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 154.683958] >ffff8801bf18ee00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 154.691289] ^ [ 154.695147] ffff8801bf18ee80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 154.702475] ffff8801bf18ef00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 154.709805] ================================================================== [ 154.717137] Disabling lock debugging due to kernel taint [ 154.722620] Kernel panic - not syncing: panic_on_warn set ... [ 154.722620] [ 154.729981] CPU: 0 PID: 3936 Comm: syz-executor3 Tainted: G B 4.15.0-rc8+ #200 [ 154.738539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.747866] Call Trace: [ 154.750421] [ 154.752548] dump_stack+0x194/0x257 [ 154.756149] ? arch_local_irq_restore+0x53/0x53 [ 154.760803] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 154.765537] ? vsnprintf+0x1ed/0x1900 [ 154.769312] ? strp_data_ready+0x1e0/0x2a0 [ 154.773520] panic+0x1e4/0x41c [ 154.776687] ? refcount_error_report+0x214/0x214 [ 154.781414] ? add_taint+0x1c/0x50 [ 154.784924] ? add_taint+0x1c/0x50 [ 154.788435] ? strp_data_ready+0x232/0x2a0 [ 154.792643] kasan_end_report+0x50/0x50 [ 154.796587] kasan_report+0x144/0x340 [ 154.800360] __asan_report_load1_noabort+0x14/0x20 [ 154.805269] strp_data_ready+0x232/0x2a0 [ 154.809312] psock_data_ready+0x56/0x70 [ 154.813279] tcp_data_queue+0x1d88/0x3de0 [ 154.817417] ? tcp_send_rcvq+0x520/0x520 [ 154.821454] ? tcp_fastretrans_alert+0x2270/0x2270 [ 154.826365] ? check_noncircular+0x20/0x20 [ 154.830569] ? selinux_peerlbl_enabled+0x97/0x170 [ 154.835393] ? find_held_lock+0x35/0x1d0 [ 154.839427] ? check_noncircular+0x20/0x20 [ 154.843631] ? rt6_check+0x199/0x310 [ 154.847314] ? lock_downgrade+0x980/0x980 [ 154.851446] ? pvclock_read_flags+0x160/0x160 [ 154.855919] ? tcp_urg+0xf6/0xbd0 [ 154.859346] ? tcp_xmit_recovery.part.57+0x110/0x110 [ 154.864419] ? sched_clock+0x31/0x40 [ 154.868110] tcp_rcv_established+0xab9/0x1be0 [ 154.872577] ? tcp_data_queue+0x3de0/0x3de0 [ 154.876870] ? lock_acquire+0x1d5/0x580 [ 154.880814] ? lock_acquire+0x1d5/0x580 [ 154.884760] ? rt6_check+0x310/0x310 [ 154.888446] ? lock_release+0xa40/0xa40 [ 154.892392] ? tcp_v6_inbound_md5_hash+0x155/0x5c0 [ 154.897307] tcp_v6_do_rcv+0x3e2/0x11c0 [ 154.901254] tcp_v6_rcv+0x21ed/0x2b60 [ 154.905041] ? tcp_v6_reqsk_send_ack+0x370/0x370 [ 154.909775] ip6_input_finish+0x37e/0x17a0 [ 154.913988] ? ip6_input+0x3a7/0x560 [ 154.917692] ? ip6_rcv_finish+0x7a0/0x7a0 [ 154.921815] ? nf_hook_slow+0xd3/0x1a0 [ 154.925687] ip6_input+0xdb/0x560 [ 154.929114] ? ip6_input_finish+0x17a0/0x17a0 [ 154.933591] ? find_held_lock+0x35/0x1d0 [ 154.937645] ? ip6_rcv_finish+0x7a0/0x7a0 [ 154.941764] ? ipv6_rcv+0x16cd/0x1fa0 [ 154.945537] ip6_rcv_finish+0x1a9/0x7a0 [ 154.949482] ? ip6_make_skb+0x5e0/0x5e0 [ 154.953429] ? __lock_is_held+0xb6/0x140 [ 154.957472] ? nf_hook_slow+0xd3/0x1a0 [ 154.961334] ipv6_rcv+0xf37/0x1fa0 [ 154.964851] ? ip6_input+0x560/0x560 [ 154.968535] ? print_irqtrace_events+0x270/0x270 [ 154.973261] ? rb_insert_color+0x1580/0x1580 [ 154.977651] ? check_noncircular+0x20/0x20 [ 154.981856] ? check_noncircular+0x20/0x20 [ 154.986078] ? ip6_make_skb+0x5e0/0x5e0 [ 154.990028] ? ip6_input+0x560/0x560 [ 154.993716] __netif_receive_skb_core+0x1a41/0x3460 [ 154.998704] ? find_held_lock+0x35/0x1d0 [ 155.002742] ? nf_ingress+0x9f0/0x9f0 [ 155.006514] ? lock_downgrade+0x980/0x980 [ 155.010648] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 155.015816] ? check_noncircular+0x20/0x20 [ 155.020033] ? update_curr+0x47b/0xa60 [ 155.023895] ? __lock_acquire+0x664/0x3e00 [ 155.028111] ? numa_migrate_preferred+0x250/0x250 [ 155.032927] ? _find_next_bit+0xee/0x120 [ 155.036961] ? __lock_is_held+0xb6/0x140 [ 155.041000] ? check_noncircular+0x20/0x20 [ 155.045210] ? print_irqtrace_events+0x270/0x270 [ 155.049936] ? numa_migrate_preferred+0x250/0x250 [ 155.054751] ? enqueue_task_fair+0x3b7/0x2950 [ 155.059229] ? find_held_lock+0x35/0x1d0 [ 155.063262] ? check_preempt_wakeup+0xb20/0xb20 [ 155.067901] ? find_held_lock+0x35/0x1d0 [ 155.071946] ? lock_acquire+0x1d5/0x580 [ 155.075903] ? process_backlog+0x45f/0x740 [ 155.080111] ? lock_acquire+0x1d5/0x580 [ 155.084060] ? process_backlog+0x1ab/0x740 [ 155.088277] ? lock_release+0xa40/0xa40 [ 155.092226] __netif_receive_skb+0x2c/0x1b0 [ 155.096526] ? __netif_receive_skb+0x2c/0x1b0 [ 155.100994] process_backlog+0x203/0x740 [ 155.105034] ? mark_held_locks+0xaf/0x100 [ 155.109153] ? try_to_wake_up+0xf9/0x1600 [ 155.113276] net_rx_action+0x792/0x1910 [ 155.117230] ? napi_complete_done+0x6c0/0x6c0 [ 155.121696] ? trace_hardirqs_off+0xd/0x10 [ 155.125904] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 155.130986] ? try_to_wake_up+0xf9/0x1600 [ 155.135106] ? lock_downgrade+0x980/0x980 [ 155.139226] ? migrate_swap_stop+0x970/0x970 [ 155.143605] ? find_held_lock+0x35/0x1d0 [ 155.147640] ? check_noncircular+0x20/0x20 [ 155.151854] ? lock_acquire+0x1d5/0x580 [ 155.155800] ? lock_acquire+0x1d5/0x580 [ 155.159756] ? __hrtimer_run_queues+0x394/0xe20 [ 155.164395] ? lock_downgrade+0x980/0x980 [ 155.168513] ? lock_release+0xa40/0xa40 [ 155.172464] ? find_held_lock+0x35/0x1d0 [ 155.176502] ? clockevents_program_event+0x163/0x2e0 [ 155.181575] ? lock_downgrade+0x980/0x980 [ 155.185698] ? pvclock_read_flags+0x160/0x160 [ 155.190168] ? check_noncircular+0x20/0x20 [ 155.194375] ? print_irqtrace_events+0x270/0x270 [ 155.199103] ? ktime_get_resolution_ns+0x300/0x300 [ 155.204001] ? lock_downgrade+0x980/0x980 [ 155.208129] ? do_timer+0x50/0x50 [ 155.211554] ? __lock_is_held+0xb6/0x140 [ 155.215601] __do_softirq+0x2d7/0xb85 [ 155.219372] ? task_prio+0x40/0x40 [ 155.222888] ? __irqentry_text_end+0x1f8cf4/0x1f8cf4 [ 155.227961] ? irq_exit+0xbb/0x200 [ 155.231474] ? smp_apic_timer_interrupt+0x16b/0x700 [ 155.236460] ? smp_reschedule_interrupt+0xe6/0x670 [ 155.241359] ? smp_call_function_single_interrupt+0x640/0x640 [ 155.247216] ? _raw_spin_lock+0x32/0x40 [ 155.251163] ? _raw_spin_unlock+0x22/0x30 [ 155.255286] ? handle_edge_irq+0x2b4/0x7c0 [ 155.259491] ? task_prio+0x40/0x40 [ 155.263009] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 155.267830] do_softirq_own_stack+0x2a/0x40 [ 155.272122] [ 155.274348] do_softirq.part.19+0x14d/0x190 [ 155.278642] ? ip6_finish_output2+0xb6d/0x23a0 [ 155.283194] __local_bh_enable_ip+0x1ee/0x230 [ 155.287674] ip6_finish_output2+0xba0/0x23a0 [ 155.292061] ? ip6_sk_dst_lookup_flow+0x7f0/0x7f0 [ 155.296879] ? ip6_mtu+0x369/0x4d0 [ 155.300390] ? check_noncircular+0x20/0x20 [ 155.304599] ? __lock_is_held+0xb6/0x140 [ 155.308640] ? __lock_is_held+0xb6/0x140 [ 155.312681] ip6_finish_output+0x698/0xaf0 [ 155.316887] ? ip6_finish_output+0x698/0xaf0 [ 155.321267] ip6_output+0x1eb/0x840 [ 155.324867] ? ip6_finish_output+0xaf0/0xaf0 [ 155.329249] ? ip6_fragment+0x3470/0x3470 [ 155.333378] ip6_xmit+0xd84/0x2090 [ 155.336891] ? __sk_dst_check+0x1a5/0x380 [ 155.341036] ? ip6_finish_output2+0x23a0/0x23a0 [ 155.345689] ? fl6_update_dst+0x127/0x2b0 [ 155.349811] ? check_noncircular+0x20/0x20 [ 155.354023] ? inet6_csk_route_socket+0x691/0xe80 [ 155.358840] ? lock_acquire+0x1d5/0x580 [ 155.362786] ? memcpy+0x45/0x50 [ 155.366037] ? lock_acquire+0x1d5/0x580 [ 155.369981] ? inet6_csk_xmit+0x114/0x580 [ 155.374099] ? ip6_forward_finish+0x140/0x140 [ 155.378582] ? lock_release+0xa40/0xa40 [ 155.382527] ? __lock_is_held+0xb6/0x140 [ 155.386565] inet6_csk_xmit+0x2fc/0x580 [ 155.390510] ? inet6_csk_update_pmtu+0x160/0x160 [ 155.395248] ? skb_clone+0x20d/0x480 [ 155.398935] ? tcp_schedule_loss_probe+0x490/0x490 [ 155.403845] tcp_transmit_skb+0x1b1b/0x38c0 [ 155.408146] ? __tcp_select_window+0x900/0x900 [ 155.412700] ? __kernel_text_address+0xd/0x40 [ 155.417169] ? unwind_get_return_address+0x61/0xa0 [ 155.422080] ? __save_stack_trace+0x7e/0xd0 [ 155.426378] ? depot_save_stack+0x12c/0x490 [ 155.430692] ? check_noncircular+0x20/0x20 [ 155.434906] ? tcp_small_queue_check.isra.26+0x31c/0x450 [ 155.440337] ? tcp_tso_segs+0x240/0x240 [ 155.444290] ? pvclock_read_flags+0x160/0x160 [ 155.448757] ? sock_release+0x8d/0x1e0 [ 155.452612] ? sock_close+0x16/0x20 [ 155.456209] ? __fput+0x327/0x7e0 [ 155.459697] ? ____fput+0x15/0x20 [ 155.463121] ? task_work_run+0x199/0x270 [ 155.467151] ? do_exit+0x9bb/0x1ad0 [ 155.470748] ? do_group_exit+0x149/0x400 [ 155.474782] ? do_signal+0x90/0x1eb0 [ 155.478471] ? sched_clock_cpu+0x1b/0x170 [ 155.482590] ? tcp_init_tso_segs+0x11a/0x200 [ 155.486969] tcp_write_xmit+0x68e/0x52a0 [ 155.491019] ? tcp_transmit_skb+0x38c0/0x38c0 [ 155.495493] ? ip6_mtu+0x1c7/0x4d0 [ 155.499010] ? tcp_v6_md5_lookup+0x23/0x30 [ 155.503219] ? tcp_established_options+0x2c5/0x420 [ 155.508131] ? tcp_current_mss+0x254/0x380 [ 155.512347] ? tcp_mtu_to_mss+0x460/0x460 [ 155.516469] ? __lock_is_held+0xb6/0x140 [ 155.520516] __tcp_push_pending_frames+0xa0/0x250 [ 155.525337] tcp_send_fin+0x1b0/0xd20 [ 155.529110] ? inet_sendpage+0x660/0x660 [ 155.533154] ? sk_forced_mem_schedule+0x150/0x150 [ 155.537978] ? __sk_dst_check+0x380/0x380 [ 155.542106] ? mark_held_locks+0xaf/0x100 [ 155.546226] ? do_raw_spin_trylock+0x190/0x190 [ 155.550789] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 155.555776] ? lock_sock_nested+0x91/0x110 [ 155.559981] ? trace_hardirqs_on+0xd/0x10 [ 155.564106] tcp_close+0xbe0/0xfc0 [ 155.567619] ? ip_mc_drop_socket+0x1ce/0x230 [ 155.572004] inet_release+0xed/0x1c0 [ 155.575697] inet6_release+0x50/0x70 [ 155.579384] sock_release+0x8d/0x1e0 [ 155.583067] ? sock_alloc_file+0x560/0x560 [ 155.587270] sock_close+0x16/0x20 [ 155.590695] __fput+0x327/0x7e0 [ 155.593952] ? fput+0x140/0x140 [ 155.597204] ? _raw_spin_unlock_irq+0x27/0x70 [ 155.601672] ____fput+0x15/0x20 [ 155.604925] task_work_run+0x199/0x270 [ 155.608788] ? task_work_cancel+0x210/0x210 [ 155.613085] ? _raw_spin_unlock+0x22/0x30 [ 155.617213] ? switch_task_namespaces+0x87/0xc0 [ 155.621856] do_exit+0x9bb/0x1ad0 [ 155.625286] ? mm_update_next_owner+0x930/0x930 [ 155.629938] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 155.635097] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 155.640260] ? __lock_is_held+0xb6/0x140 [ 155.644295] ? check_noncircular+0x20/0x20 [ 155.648504] ? __lock_is_held+0xb6/0x140 [ 155.652536] ? check_noncircular+0x20/0x20 [ 155.656746] ? check_noncircular+0x20/0x20 [ 155.660958] ? kprobe_flush_task+0x1a3/0x5d0 [ 155.665337] ? lock_downgrade+0x980/0x980 [ 155.669466] ? lock_release+0xa40/0xa40 [ 155.673414] ? find_held_lock+0x35/0x1d0 [ 155.677451] ? get_signal+0x7ae/0x16c0 [ 155.681310] ? lock_downgrade+0x980/0x980 [ 155.685441] do_group_exit+0x149/0x400 [ 155.689300] ? do_raw_spin_trylock+0x190/0x190 [ 155.693864] ? SyS_exit+0x30/0x30 [ 155.697298] ? _raw_spin_unlock_irq+0x27/0x70 [ 155.701773] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 155.706765] get_signal+0x73f/0x16c0 [ 155.710463] ? ptrace_notify+0x130/0x130 [ 155.714498] ? __schedule+0x8f3/0x2060 [ 155.718358] ? __sched_text_start+0x8/0x8 [ 155.722477] ? trace_hardirqs_on+0xd/0x10 [ 155.726604] ? __local_bh_enable_ip+0x121/0x230 [ 155.731262] do_signal+0x90/0x1eb0 [ 155.734783] ? __might_sleep+0x95/0x190 [ 155.738731] ? inet_create+0xf50/0xf50 [ 155.742601] ? selinux_socket_sendmsg+0x36/0x40 [ 155.747249] ? setup_sigcontext+0x7d0/0x7d0 [ 155.751554] ? inet_create+0xf50/0xf50 [ 155.755420] ? sock_sendmsg+0x4f/0x110 [ 155.759280] ? schedule+0xf5/0x430 [ 155.762794] ? __schedule+0x2060/0x2060 [ 155.766739] ? SYSC_connect+0x4a0/0x4a0 [ 155.770697] ? _raw_spin_unlock_bh+0x30/0x40 [ 155.775076] ? release_sock+0x1d4/0x2a0 [ 155.779026] ? inet6_hash+0x41/0x90 [ 155.782626] ? __release_sock+0x360/0x360 [ 155.786762] ? __local_bh_enable_ip+0x121/0x230 [ 155.791421] ? exit_to_usermode_loop+0x8c/0x310 [ 155.796065] exit_to_usermode_loop+0x214/0x310 [ 155.800622] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 155.806135] syscall_return_slowpath+0x490/0x550 [ 155.810863] ? prepare_exit_to_usermode+0x340/0x340 [ 155.815852] ? entry_SYSCALL_64_fastpath+0x73/0xa0 [ 155.820756] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 155.825743] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 155.830472] entry_SYSCALL_64_fastpath+0x9e/0xa0 [ 155.835196] RIP: 0033:0x452ee9 [ 155.838365] RSP: 002b:00007f0077d33c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 155.846044] RAX: fffffffffffffe00 RBX: 000000000071bea0 RCX: 0000000000452ee9 [ 155.853282] RDX: 00000000fffffde5 RSI: 0000000020c7a000 RDI: 0000000000000013 [ 155.860523] RBP: 00000000000004b5 R08: 00000000205f0fe4 R09: 000000000000001c [ 155.867762] R10: 0000000020000004 R11: 0000000000000212 R12: 00000000006f6198 [ 155.875004] R13: 00000000ffffffff R14: 00007f0077d346d4 R15: 0000000000000000 [ 155.882718] Dumping ftrace buffer: [ 155.886232] (ftrace buffer empty) [ 155.889924] Kernel Offset: disabled [ 155.893523] Rebooting in 86400 seconds..