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"}, &(0x7f0000189000)=0x12b0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000874000-0x20)=[{&(0x7f0000f9b000)="b0c75ecc5f740000000000000e159c442fd94a81fb675be43cade03f4a98", 0x27d}], 0x1, 0x20000000000) 2018/01/16 11:25:31 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000456000-0x4)=0xfffffffffffff559, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f00002d8000-0x40)=[{&(0x7f0000807000-0x5a)=';', 0x1}], 0x1) writev(r0, &(0x7f00008fb000-0x10)=[{&(0x7f0000637000)='\'', 0x1}], 0x1) close(r0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000033c000)={0x0, 0x0}) bind$inet6(r1, &(0x7f0000023000-0x1c)={0xa, 0x2, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7f}, 0x1c) 2018/01/16 11:25:31 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000006000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000001000)={0x0, 0xc3, "dc0f04fc70e3bfe82d849e391824e12df752b8ac1afa16f8ddcd262e2fdad63eb22aa593815683fc9d9d87aac0278a158e57990cd50a6f2b1355c50ee2c95d0cfa77c82548951740dabdea8416ed55fcc7d63461f4a1860cc368ea90ee05109a24cd9dc14c55e5e80298a5a3dc29b75a104b1eae3724952e4a88e6e1ee1710b2d65f41f75e5efa3a953ff9c301c4a114f564066b19f6305853a6e0a893a0824a166226f3f8eb3321e98d00443d678785df3b28882b6841f4795c015146b9600ba013aa"}, &(0x7f0000007000)=0xcb) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000002000-0x6)={r1, 0x9}, &(0x7f0000006000)=0x6) syz_emit_ethernet(0x6e, &(0x7f0000002000-0x1b1)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x38, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x3, 0x0, 0x0, {0x0, 0x6, "b79208", 0x0, 0x29, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, [], "1d3053a06de46b1c"}}}}}}}, 0x0) 2018/01/16 11:25:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000b0a000)={0x0, 0x0}) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000c0e000)={0x0, 0x0}) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f0000044000-0x1000)=""/4096, &(0x7f00003bc000)=0x1000) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000067000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000f31000-0x70)=[{0x0, 0x0, &(0x7f0000b1a000)=[], 0x0, &(0x7f00000f4000-0x78)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x0}, @assoc={0x18, 0x117, 0x4, 0x0}], 0x48, 0x0}, {0x0, 0x0, &(0x7f00004e5000)=[], 0x0, &(0x7f0000169000)=[@iv={0x18, 0x117, 0x2, 0x0, ""}, @op={0x18, 0x117, 0x3, 0x0}], 0x30, 0x8000}], 0x2, 0x0) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 11:25:31 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) r1 = epoll_create(0x3) accept$packet(r0, &(0x7f0000c3e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000019b000)=0x14) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000e61000-0xa)={0x20000000, 0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00004b5000-0x8)={0x0, 0x9d}, &(0x7f0000701000-0x4)=0x8) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000b7d000)={0x9, {{0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x20, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000eb8000-0x8)={r2, 0x7ff}, &(0x7f0000e35000)=0x8) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000391000-0x160)={{{{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]}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "c4894c5ffdc2e5fdaf848a8c727e37faa506dd8e46692db30d14cfd35b211d9d4985da36dc5bcf975798e517c053ab025e94035a15e1710d5e472e33853c90a65787abecaf51e10effb0ceb5e7263017"}, 0x160) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00004cd000-0x9)={0x1f, 0x7, 0x8001, 0x100, 0x7fff}, 0x14) close(r0) 2018/01/16 11:25:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) pipe(&(0x7f000008a000)={0x0, 0x0}) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00003ff000-0x19)={0x0, 0x1c, "037f9fd94397c5a67c1690a693ad4b2176d743d272ce844dbec03ef7"}, &(0x7f00009a3000-0x4)=0x24) 2018/01/16 11:25:31 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f24000)=0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000003e000)=0x148, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(r1, &(0x7f000027b000-0x3c)=[], 0x0, 0x0) 2018/01/16 11:25:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000235000)="9303d1266bf46d6f7f9994c98db72acdf0a57f8e99aa0900000006fa7b79d820852feaf3e6d33aee020000004b029beb3fbaa517ef175138a5509faa83aa", 0x3e) 2018/01/16 11:25:31 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x4000000005, 0x84, &(0x7f0000d9d000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet(0x2, 0x80003, 0x2) setsockopt$inet_int(r1, 0x0, 0x5, &(0x7f0000690000-0x4)=0x7c0, 0x4) r2 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f1e000-0x4)=0x9, 0xa9) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000b3a000-0x10)={0x0, 0x54, &(0x7f0000339000-0x54)=[@in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in6={0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0xca55}, @in6={0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x3}]}, &(0x7f0000cbe000)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000f22000-0x6)={r3, 0x261c}, 0x6) listen(r2, 0x8000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00004b3000)={{{@in=@loopback=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a7c000)=0x42f) sendfile(r1, r1, &(0x7f0000c44000)=0x0, 0x31) pipe(&(0x7f0000b2b000-0x8)={0x0, 0x0}) sendto$ipx(r4, &(0x7f0000f7b000-0x7d)="bbfa5c8818dfdfcef2645fb974692d4ed47b3d9fa24fd510a11571384d47644ddc9d9730984581774a2bbe52757509ead21418be176f6436ffd8219e271d0054c8e4d8b541df291093c89e292dac94b02f38faa3698920cf785519f12a0e6829fc4036eed0a6bee71ee556889c296af796c5f754c71802025c5c1ca6e9", 0x7d, 0x0, &(0x7f0000c2d000)={0x4, 0xffffffffffff6f2f, 0x800, "127acca29401", 0x1, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000194000)=0x0, &(0x7f0000b08000)=0x4) r5 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r5, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)="03", 0x1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000c6000)={0x0, 0x0, 0x0}, &(0x7f000006a000-0x4)=0xc) r6 = accept(r2, &(0x7f0000296000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000505000-0x4)=0x8) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r6, 0x800442d2, &(0x7f0000613000-0x10)={0x1, &(0x7f0000455000-0x1e)=[{0x0, 0x0, 0x0, ""/6, ""/16}]}) setsockopt$inet_udp_encap(r6, 0x11, 0x64, &(0x7f00004bd000-0x4)=0x3, 0x4) tee(r2, r5, 0xffffffffffffffc0, 0x1) accept4$unix(r6, 0x0, &(0x7f0000e92000)=0x0, 0x0) connect$inet(r5, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_MRT6_DEL_MFC(r4, 0x29, 0xcd, &(0x7f0000a74000)={{0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401}, {0xa, 0x3, 0xcc5a, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x8, [0x100000001, 0xffffffff, 0x6cbf, 0x0, 0x0, 0x6, 0x8, 0xffffffffffffffc0]}, 0x5c) socket$bt_bnep(0x1f, 0x3, 0x4) socketpair(0x10, 0x80007, 0x8001, &(0x7f0000438000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MAP_BUFS(r7, 0xc0186419, &(0x7f0000442000-0x18)={0x8, &(0x7f0000d0a000)=""/173, &(0x7f00008e1000)=[{0x7ff, 0x54, 0x3, &(0x7f0000947000-0x54)=""/84}, {0x3, 0x1000, 0x0, &(0x7f0000736000)=""/4096}, {0xfffffffffffffffb, 0x1000, 0x1000, &(0x7f00001f3000-0x1000)=""/4096}, {0x8, 0x82, 0xfffffffffffffff9, &(0x7f0000b73000-0x82)=""/130}, {0x0, 0xe2, 0xda, &(0x7f00006db000)=""/226}, {0x6, 0x2d, 0x1000, &(0x7f0000dd2000-0x2d)=""/45}, {0x8, 0xbd, 0x69f, &(0x7f0000726000-0xbd)=""/189}, {0x1, 0x1, 0x7fff, &(0x7f0000ffd000)=""/1}]}) sendmmsg(r5, &(0x7f0000235000-0xf0)=[{{&(0x7f0000e37000)=@in6={0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x1c, &(0x7f0000673000)=[{&(0x7f000061f000-0xfd)="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", 0xfd}], 0x1, &(0x7f0000260000-0x210)=[], 0x0, 0x20000810}, 0x1cc}], 0x1, 0x0) write(r6, &(0x7f000014c000-0x96)="a1", 0x1) 2018/01/16 11:25:31 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b21000-0x48)={0x0, 0xd, &(0x7f00000f7000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xc0fe, 0x0, 0x0, 0x0, 0x1ff}, [@jmp={0x5, 0x1, 0x6, 0x0, 0x7, 0xffffffff, 0xffffffffffffffff}, @exit={0x95, 0x0, 0x0, 0x0}, @alu={0x7, 0x0, 0x1, 0xf, 0xb, 0xfffffff8, 0xfffffffffffffffd}, @exit={0x95, 0x0, 0x0, 0x0}, @map={0x18, 0xa, 0x1, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00001c9000-0xa)='syzkaller\x00', 0x8, 0x1c, &(0x7f00000e4000)=""/28, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000935000)=r1, 0x4) close(r0) 2018/01/16 11:25:31 executing program 2: mmap(&(0x7f0000001000/0xe9d000)=nil, 0xe9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000001000-0x4)=0x7, 0x4) write(r0, &(0x7f0000e9e000-0x26)="240000001a0025f0001800041dedfc0e0a0b0000e80000000009ffeb0800040000000100", 0x24) mmap(&(0x7f0000e9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000e9f000-0x4)=0x0, 0x4) 2018/01/16 11:25:31 executing program 7: 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) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000011000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000000b000-0x4)=0x3a) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000018000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000025000)={&(0x7f0000000000/0x1000)=nil, 0xffff, 0x5, 0x1, &(0x7f0000014000/0x4000)=nil, 0x20}) ioctl$sock_FIOGETOWN(r1, 0x400454d4, &(0x7f0000001000-0x4)=0x0) 2018/01/16 11:25:31 executing program 4: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000003000-0x18)=[{0x3d, 0x0, 0x401, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xce, &(0x7f0000017000-0x8)={0x0, 0x0}) setsockopt$ax25_int(r2, 0x101, 0x9, &(0x7f000000d000)=0x7, 0x4) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/16 11:25:31 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000166000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000236000-0x4)=0x48) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000867000)=0x3ff, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000335000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) accept4(r1, &(0x7f00002f6000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a78000)=0x2e, 0x80800) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000930000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d4d000-0x4)=0x8) r3 = accept$alg(r1, 0x0, 0x0) sendmmsg(r3, &(0x7f0000cde000)=[{{0x0, 0x0, &(0x7f0000f89000-0x20)=[{&(0x7f00002ae000)="e6", 0x1}], 0x1, &(0x7f0000bbe000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f000021e000)={&(0x7f0000d25000/0x4000)=nil, 0x7, 0x5, 0x10, &(0x7f0000202000/0x1000)=nil, 0x1}) 2018/01/16 11:25:31 executing program 2: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000f86000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000f87000-0x4)=0x9) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000317000)={0x0, 0x7ff}, &(0x7f0000cb5000)=0xfeba) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000f87000-0x4)=@assoc_id=r2, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f85000)={{{@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}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f86000-0x4)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000f86000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, r3}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000a0a000)={0x4, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f00000f9000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) 2018/01/16 11:25:31 executing program 1: mmap(&(0x7f0000000000/0xaea000)=nil, 0xaea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x0, 0x6, &(0x7f0000a98000-0x8)={0x0, 0x0}) bind$can_raw(r0, &(0x7f0000714000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) socket$inet(0x2, 0x80007, 0x7) syz_emit_ethernet(0x3a, &(0x7f0000aea000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [{[{0x9100, 0x3, 0x8000, 0x2}], {0x8100, 0x9, 0x55b, 0xfb8}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "fba762", 0x0, "e8df1c"}, ""}}}}}, &(0x7f00000fe000)={0x0, 0x1, [0xcf8]}) 2018/01/16 11:25:31 executing program 3: mmap(&(0x7f0000000000/0xcf7000)=nil, 0xcf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x0, ""}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000cf7000)=0x0, &(0x7f0000cf7000)=0x4) mmap(&(0x7f0000cf7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000cf7000)=@common='syzkaller0\x00') 2018/01/16 11:25:31 executing program 7: r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000b78000)=0x0, 0x80000) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00009b4000-0x5c)={{0xa, 0x1, 0xfffffffffffffffd, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x552c}, {0xa, 0x2, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x3d}, 0xf09, [0x3, 0x3, 0x1, 0x5, 0x40, 0x7, 0x2, 0x0]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8010000000001e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_buf(r2, 0x0, 0x2f, &(0x7f0000705000)="a2b7c830e9be98e946300b71c3e0dfc3d7ea5867d4d7b97dbda2e8525d493cb6667dcc811e05326ad29011acba0b25904f1992894654ca59fb922e7314c3c16e", 0x40) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000f39000)={0x0, 0x7ff}) getpeername$packet(r2, &(0x7f0000978000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000022a000-0x4)=0x9c1a) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000f0c000-0x10)=@req={0xfffffffffffffffe, 0x0, 0x3, 0x0}, 0x10) 2018/01/16 11:25:31 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000eeb000)=0x0, &(0x7f0000f2b000)=0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000024a000-0x4)=0x0, &(0x7f00003ed000+0x487)=0x4) r2 = socket(0x11, 0x800, 0x52) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f00004b7000-0x4)=0x9, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000066c000-0x98)={0x0, @in={{0x2, 0x0, @rand_addr=0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x374, 0xdd2}, &(0x7f00003cc000-0x4)=0x98) r4 = accept(r1, &(0x7f0000029000)=@pppoe={0x0, 0x0, {0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @generic=""/16}}, &(0x7f000058e000-0x4)=0x1e) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000422000-0x75)=""/117, &(0x7f0000047000-0x4)=0x75) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00003bf000-0x8c)={r3, @in6={{0xa, 0x3, 0x4b81, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000129000-0x8)={0x7, 0x1}) socketpair(0x11, 0x80004, 0x2, &(0x7f000020a000)={0x0, 0x0}) recvmsg$kcm(r5, &(0x7f0000ea5000-0x38)={&(0x7f0000b78000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f00000e7000)=[{&(0x7f0000d9b000-0x29)=""/41, 0x29}, {&(0x7f0000c76000)=""/179, 0xb3}], 0x2, &(0x7f0000a0d000)=""/163, 0xa3, 0x8}, 0x2040) listen(r1, 0x100401000003) sendto$inet6(r5, &(0x7f0000d67000)="ad10216470f26d2f887d3b18d636a02e02892626e976e3cd574c0dffb6f0638e9014a80d7b2f7083ebe3b30711db4eb673f2917f55f9ca4d0ac3fe485ff29d670d4d6a42765c5b3a8efbd8f22e8b6b506f688d410de83fc0301bf1a461f28e711beea74ffa00a97ef9fa9beddf978bde4a61d1e1199ee759d19a74efed21414af20d9b3f522ac103ca716f2d3f0d9d74b61edc83405f683f3498f54b8e5d2d0a01ee673e00cbff550cba00f3c44a91d828579f11c7ea712eaf68777fd5b30282a661d538e238be3ecdaa315241c92768097fe482ccefc73e", 0xd8, 0x4850, &(0x7f0000e77000+0x2a4)={0xa, 0x3, 0x81, @loopback={0x0, 0x1}, 0x0}, 0x1c) r7 = accept$inet(r1, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000ad1000-0x10)={r3, 0x2, 0x3, 0x1}, 0x10) write(r7, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt(r7, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x22, &(0x7f0000373000)={0x7, 0x0, 0x0, 0x0, 0x0}, 0x10) write(r7, &(0x7f00007b0000)="01", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r7, 0x84, 0x7b, &(0x7f00002a5000)={r3, 0x0}, 0x8) getpeername$packet(r6, &(0x7f000002d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000abe000)=0x14) connect$packet(r5, &(0x7f0000f30000)={0x11, 0xff, r8, 0x1, 0x5, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000b2c000)={{0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, {0xa, 0x2, 0xba, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x7fffffff}, 0x4, [0x7fffffff, 0x8, 0x7fff, 0x6, 0x5, 0x80000001, 0x3e65, 0x8]}, 0x5c) 2018/01/16 11:25:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c39000-0x10)=[{&(0x7f00006f9000)='\x00', 0x1}], 0x1, &(0x7f0000299000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00005a1000)={0x0, 0x9}, &(0x7f000034f000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000a76000-0x8)={r1, 0x1}, &(0x7f0000d28000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000081e000)={0x0, 0x2, 0x1, [0x0]}, 0x2de) 2018/01/16 11:25:32 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000002000-0x4)=0x0) 2018/01/16 11:25:32 executing program 3: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000d26000-0xb)={0x3, 0x2a127a1e, 0x7, 0xff, 0xffffffffffffffff, 0xb9a7, 0x8, 0x6, 0x0, 0x7, 0xfffffffffffffff9}, 0xb) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000645000)={@common="736901300074000000000075000000f6", &(0x7f0000d27000-0xc)=@ethtool_gstrings={0x1b, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000484000)={0x0, 0x0, 0x6, 0x1000000000, 0x9f6, 0x7, 0x8, 0x40, {0x0, @in6={{0xa, 0x3, 0xfffffffffffffffd, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0xeb5, 0x40, 0x3f, 0x0}}, &(0x7f0000d26000)=0xb8) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000d27000-0x8c)={r1, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000a11000)=0x8c) [ 176.809047] dccp_close: ABORT with 253 bytes unread 2018/01/16 11:25:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e99000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha256\x00'}, 0x58) accept4$alg(r0, 0x0, 0x0, 0x0) bind$alg(r0, &(0x7f0000834000-0x58)={0x26, 'hash\x00', 0x4, 0x1, 'wp384\x00'}, 0x58) 2018/01/16 11:25:32 executing program 1: r0 = socket$inet6(0xa, 0x80005, 0x0) r1 = socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r1, &(0x7f0000ba7000-0xe)={0x1f, 0x2, {0xe3, 0x80000000, 0x7, 0x4, 0x2, 0x1ff}, 0x5, 0x5}, 0xe) setsockopt(r0, 0x84, 0x78, &(0x7f0000002000-0x6a)="", 0x0) 2018/01/16 11:25:32 executing program 5: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001e000)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xf, 0x0, 0x0}, [@nested={0x10, 0x7, [@typed={0xc, 0x2, @ipv4=@multicast1=0xe0000001}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept4(r0, 0x0, &(0x7f000001c000-0x4)=0x0, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000023000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000023000-0x4)=0x14) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000023000-0x98)={r2, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ebaa7c, 0x2}, &(0x7f0000022000)=0x98) 2018/01/16 11:25:32 executing program 2: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001e000)={0x24, 0x21, 0x80aff, 0xffffffffffffffff, 0xffffffffffffffff, {0xf, 0x0, 0x0}, [@nested={0x10, 0x7, [@typed={0xc, 0x1, @ipv4=@multicast1=0xe0000001}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f000002c000-0x108)={0x8001, {{0xa, 0x3, 0xfffffffffffffffa, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f000002c000-0x23)="6dda946824ff833a239522a50259e596338c32c062faa30c9335875674869021921464", 0x23) 2018/01/16 11:25:32 executing program 7: mmap(&(0x7f0000000000/0xf91000)=nil, 0xf91000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000f92000-0x10)={0x0, 0x8129, 0x0, 0x7fffffff}, &(0x7f0000f91000)=0x10) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000f92000-0x10)={0x2, 0x0, 0x80000000, 0x3f, r1}, &(0x7f000034f000-0x4)=0x10) connect$inet6(r0, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000735000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000f93000-0x10)={0x401, 0x7d2649f05be16498, 0x100000001, 0xc35, r1}, 0x10) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000cdc000-0x38)={0x0, 0x0, &(0x7f0000f95000)=[{&(0x7f000005d000-0xe)="6862df6b8e8725f355a990f4e04b", 0xe}, {&(0x7f000038b000)="f4a5bb72ed3ff2a0eee61d31300614d4cb75e196142884c6f7859c5308aeea36c0cf48173af9281c71b0620926e39c5b3c8fab03bfc92f456c86a3f15849ec2d0a7b361d8aa132a15d3a3a967cb00c3b", 0x50}, {&(0x7f0000f92000-0x6f)="41d69c5c22aa88c98ed27f30da4915da12995eb9cc5fd64b31730ee37c7bbf269a9ce022a72dc2e90d0e75995a7937c331313d96b428b41e5dccae19d44e3b88a678767c1fb106ce138cbece41198f4852fbd673793a0d514e53f1a01971113c87d213f1e8ddc6b6841097347b4b3e", 0xffffffffffffff2e}, {&(0x7f0000622000)="93f53268cd48325660e213e4bf153ca5aa1d6b3f2e3112c79c84f09dc4eef8478a2732d35eb7dcd832d39aff94a3543bbf76479679c86c64645cb4d56cee214fef6d828e3872e2b5d5f0b1439b4f5267ec136da1ee7177a3fcbe58d36368d2de6fd7e8ec67621c0cb8f776c51b5648b67418a5b1d2038b3fc7", 0x79}, {&(0x7f0000adb000-0xed)="5bf1897b269e7d7b998cc95062564f18115a7f4009b0935baf4c8219627717146ddcfed973b8b24c6a69760b54879ef2782290b6b73e20092d8ba11e631184e3d8978824f943081241e06ceb8be47d3d57cee6cdbb3e65b2960714677cae9c6a39e4d5ab0634a62e97ad4e79d61242a4f1f79a99f9edd65bcc28a74e2749bb3089384cefffe8f733a7fcf2c962468c8cde5a90de1e136f4968e058ad8338868ec2b911590f5fc4b10d1258b29e87cc75d1efbaab4cf5d07173d2b84c0213ebf7490bf6fc5c82e3858cf0863b4084c669fed1f7d5c8e378de5dbfc8db67998df4a76aaf29fd074e0eaef78e2a0b", 0xed}, {&(0x7f0000f93000-0x16)="71d884a8b679726da8bb0d24b634198a838108913e92", 0x16}, {&(0x7f0000f93000)="d0a9cea66f7bfe9383cd703e473b3da249f006f778b0710fc46826252e182e8bfbdd0cf37952e221a3e90d3ab18e464eb0ba6429849adc9ada7c46bc37a4de2d41c9505f3a7a7d4330361cbd1789762c171f9a92097d496b4ba0bbbf3cabd7bd8539c75b8f5d759406265f72f76454e8aba05dbd5671e52b61e53f49a46774c1e69c5231660ed80cf76dcd0276298d9377c923928345fc7bdf1e623d2e93", 0x9e}, {&(0x7f0000f95000-0xfc)="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", 0xfc}], 0x2cf, &(0x7f0000e31000)=[], 0x0, 0x0}, 0x0) 2018/01/16 11:25:32 executing program 6: mmap(&(0x7f0000000000/0xfaf000)=nil, 0xfaf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002b3000)={0x26, 'skcipher\x00', 0x0, 0x76e3b6222228b3ae, 'ctr(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000866000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) accept$alg(r0, 0x0, 0x0) recvfrom(r1, &(0x7f0000fae000-0xb0)=""/176, 0x22a, 0x0, &(0x7f0000e85000)=@hci={0x1f, 0x0, 0x200}, 0x6) socketpair$inet(0x2, 0x4, 0xb296, &(0x7f0000ac3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000faf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000faf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000faf000)=0x0, &(0x7f0000faf000)=0x4) 2018/01/16 11:25:32 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000002000-0x8)={@empty=0x0, @empty=0x0}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f00007e5000)={&(0x7f0000310000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000f35000)=[{&(0x7f0000fb8000)=""/127, 0x7f}, {&(0x7f0000001000-0x91)=""/145, 0x91}, {&(0x7f0000056000)=""/126, 0x7e}, {&(0x7f0000433000)=""/192, 0xc0}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/50, 0x32}, {&(0x7f0000000000)=""/36, 0x24}, {&(0x7f0000716000)=""/12, 0xc}, {&(0x7f00006bf000)=""/169, 0xa9}, {&(0x7f0000000000)=""/2, 0x2}], 0xa, &(0x7f0000001000-0xe6)=""/230, 0xe6, 0x20}, 0x40000100) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00008d0000)='tls\x00', 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x8911, &(0x7f0000001000-0x50)={@common='syzkaller0\x00', @ifru_data=&(0x7f0000001000-0x20)="0e8620b96f177d913485bcd8082224060a71d921417c314068cb954b184c113b"}) getsockname(r2, &(0x7f0000000000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x9) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r2, 0x0, &(0x7f0000002000-0x50)={@generic="c70f118cfe512d4063d346ae6e05cea2", @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x3, 0x2}}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) setsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000001000-0xc)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, r4}, 0xc) mmap(&(0x7f0000780000/0x3000)=nil, 0x3000, 0x1000004, 0x4010, r3, 0x0) 2018/01/16 11:25:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x805, 0x0) sendmsg$kcm(r0, &(0x7f0000be5000)={&(0x7f0000b6c000-0xa)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000a03000-0x30)=[], 0x0, &(0x7f0000028000-0x1a8)=[], 0x0, 0x0}, 0x0) sendmmsg(r0, &(0x7f0000a61000-0x12c)=[{{&(0x7f0000e5f000)=@sco={0x1f, {0x9, 0x800, 0x6, 0x20a, 0xa0f, 0x7}}, 0x8, &(0x7f000082a000-0x60)=[{&(0x7f0000f67000-0x11)="1293fdae8ebca03b027dd197136e1a2e47", 0x11}, {&(0x7f00006e0000)="f40191156d5d66048e493dcc017dd3abd4d5639065a2b59001469ef47d2cf4835f6d10ba3f8936e8883544d72eef8181e7dd9a4b2802ac0d724cd43b50d105cc6dcc15efea073a76352ea301dc476a51348f67f09d203ab65ffc1e0e0a8ea8c1d006e7d64a6fee48407633bd660ef5101b7d038a8edb57c700ad658af290dbc3a8e13856ad6578c0dc8f7891ca5f4bd000351781296056c9d265319c5f05b3e382268d59136e", 0xa6}, {&(0x7f0000229000-0x7)="167f2a33cab3f5", 0x7}, {&(0x7f0000332000)="0d9ac248a61c6c0cd466e8aa2c35ab0dcca35dbd3cb946b257874f45a12e2c248f89e81eb2d5640f220013217f2ca9e799c4bf195df4fc202ac18f0c54956d38259489576f65c5501443eb09eed58bf7a6802b2c26ce962461ccc50880b3bc837966a3791d785c0dc50a44ebf88ff89835396452725cbbcf1424b8787de4e8e1be5450766966f7a8f26b775da995b84e4adf59a22dde833ae14c866f756225566235085aa150cefdf74133fa830555cea7ad28b476b8444df75ae6a810d2d6ff792bcf5d6eb0acede9cd5c64", 0xcc}, {&(0x7f0000026000)="1a656036006693352caaefc75385348d81e9dd327dd3f164508095d781f60a9550ae3fb25b3fa2b3a02746f27f04a5e0a7d4d1d2bbf7c89415ac6b16542a49c0fba8206070f57adb50ba3c57a0b0d8efe0084224089714aa636f6546622b4cd4143631a51035874516e1f0a49f6dc18d4748604a817dbe18f976c5542971fe06b4d448d894a8aabe4c7d6978773ccef9948dd0e8bf0f1798482c", 0x9a}, {&(0x7f0000bb0000-0x18)="04216ebced0e9ca86fd6c258b9757923741d41d232b801eb", 0x18}], 0x6, &(0x7f0000318000)=[{0x88, 0x0, 0x40, "18afe7956840555ee284773c7362f4cddc67b39f9f0209d874fba3d25bd2999d3995561545a1a5e06a3ba4bb0715263147bb5e35be02fe4def3193cb831885675ca201346e56b5313bcdd4604a1c94f601caba633182c5259dcf0781cb401db611385607b45eb8ce5b1c10a89a7771b5e0"}, {0xe0, 0x105, 0x7, "124597a03a466e1b2bf726859bb03b339e5b14a668a2cf608c686872d3a16fd89849c1e599c69d2bfdb106b1963658f3b7add26ff45f530e2776955ec78a7d4b31b3f96e709bfdf57e98c8fc7a6444a17d10a7f6aa9f248508725752c9892e71679ee78ecd6aec4f70a2ec402192511dbfa983f84285625c12e833369fc72ed82caccc89f08390feb38e7ca9c264ca771b7796792be5fd105667c1956723f506e544017ce2a78960e11a421920823582c1ad1746ca2895d1cb907a9813029b3a50c97380920a1a2879b285"}], 0x168, 0x8000}, 0x7fff}, {{0x0, 0x0, &(0x7f00000cc000-0x20)=[{&(0x7f0000622000-0x8d)="118394b576ae20e6b991f71b582df06b8c2316f49ac749b5c6c4220be0e0032f68d57012a8146b8f4387438be04171eb72d3eb8bb6b5dfa2fc50ced556b6465c86bc9b17ce69ca05036ebb2704ee0e5245a45075603ce9ca56bc1bbda7c14d604664f176fba758d419617463f9eecf4a6631828145df475f6485c4c547b67a41e85ceb5abe7dcdcae44e4a50fc", 0x8d}, {&(0x7f00002a1000-0xd2)="21431bca0e4dd43095392485d81de532c7d863d58a739ce1f224ea5a3094812044edf1252292dd1af58f056762c581560c743567f400f2a321cb09ebf4917d26320c9e2d703d3c0e88a1640289fe062e1edef2987070003fa2b846e8d24dcacc048677cc6562a35997131bca04843a936b7842943c5253dbcb06405521e37065182cb32282db866e5fcff7ccf375649811976c221b4e63fdb862f625a5d54840abb7631c80b575cefeea150074eabfc21c1f8139f82863ad71d68a259c12b7f869eb2fb3e69afa6f86e2681f90176b41207d", 0xd2}], 0x2, &(0x7f0000b4d000)=[{0xe0, 0x3a, 0x0, "46cf423ba91502348546f94e948b77e89aabf3e0f13fdcffdc99971ef819917432861eabdd65dc5b4e3be5abb98ddcafa713725c92ea2b376e543e257f8636447fd2f0ef1a9a7fb8f81efe6c76a0ea94932ddb0f7428cd63dd29c5f88a84dd5d9f9f17282a3e613dbe1bac9799ab86bb3ea7285df9435043ab90584cdd877590b2f5639cb4a07a1f7114f9a53033445656e634574ba19874c7e8050a87efd80e683851eb216e02ea8806656cfe71b49e658210ce40e93ae613f7991bd3458469e577f8cf83f270beb9d7e47afc80d7"}], 0xe0, 0x4000000}, 0x53dc24bf}, {{&(0x7f0000080000)=@in6={0xa, 0x3, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x200}, 0x1c, &(0x7f0000d95000-0x20)=[{&(0x7f0000d50000)="15c8b3d3d4acb42d5fdbe7c697cfee0b18ae3317dede8189276822f23385578a5a227d1a01740771d2af03732e743868814a96379c62bc78b16687c31f94e2edad239aebb722009eb046e7a257336cc2d01a1ddf4b719b5fcb39cdd85a4fa6f336e9dee9e5e5e97aa0444cbe004f1958f323c6ee69b6c0c8838475574fc1aceaf0149c13b8fbb3913cefb264b9d3906e3c61", 0x92}, {&(0x7f00008e5000)="dd5830b0b211e92c93e787860ed00ea09159e6965656d63470dbc45cb2045df61df57a40eee4d901", 0x28}], 0x2, &(0x7f00007ae000)=[{0x48, 0x0, 0x7fffffff, "437339ed4216770d6bb6f4692519b1166cc5bd8985db6bf2c8e639406c57a31243a11e7074ba7d9dd55b176e960f8998b3d8"}], 0x48, 0x4000000}, 0x5}, {{&(0x7f0000049000-0x10)=@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000005e000)=[{&(0x7f0000853000)="a459bcb327c135decb3e73e9fb268945377d8feb34c98df1313c6c57d7e6da58d4bbd3ae1ab4e19c963baaba8f5274908bb97ccf8d42be2e28f0cc403f3a16e4c9938c63855a6d52dd0ea7a11ee82fe0fee01d6b2ce2c834d0c4a69afb0d38e462a2ee455057e77c9d07cb8147ca96cd79796f0637983cf67d8f", 0x7a}], 0x1, &(0x7f000084d000)=[{0x108, 0x10d, 0x5, "91bb1c83022205c7c92d9ffecf8781ebea040f7f4fec2a16e287bb167fff1d4c84791833845b564921af1346d31d91e7209903d104f583861eca458ef3fe83fb68eaccc2ce51908c36d1822b0c9e371e3c1f74c4a245abb76807767e416d75e4c34fbf8130f89a9d61020cf2bd0ad7d9f47304b631cffa67da41aa68123dcc72c75e2bbc476d1417768b0c3c315fa3da86a98b1d01e1d2b3703a3924ce10f557279a5a3e380fecf2f3558723f9a8aca9224ca51a2763606531fced1ea6f4bfbfbb4b58e849fca7720eedacc28f451194fe2b790badfb005525dcfe92cca7ff38df037c57cf1bff05aabe01be6f3fbd9cad6ff5ee30b931"}], 0x108, 0x4000}, 0x4d}, {{0x0, 0x0, &(0x7f0000370000-0x30)=[{&(0x7f0000f75000)="1f50ea8fa0d0b011359d85f20661ec07ebb043cde44a8e87d00542f733463e55e0d6ab0a408cd64edef96f692cd0971452fcb3eb03f938d765788fd564548211f2affc22763ea6106c28fcd25448dd229f2dc82a69c263f50d52adfb3821554908ad86fcf0be30524fe6cfa9dc763c5b2e05103b7ffde9ecc9b4687eb7e9744233541c5722767ef3c1dced78ddd2b432d2a0fb67772ff9", 0x97}, {&(0x7f0000f5a000-0x1)='.', 0x1}, {&(0x7f000090b000-0x1000)="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0x1000}], 0x3, &(0x7f000020b000-0xe8)=[{0x58, 0x115, 0x7c2, "2b622da1ec9990e013620907180ebb430043a56e499defbbfd8bbd884a55594d99270b577255fcca1fac4720be1ae587e1ba348fa819fa1e4a8e459bf4bb41046e00edad08"}, {0x90, 0x101, 0xffffffff, "7e451beb785b62ee6bd609034259d899dc9b081f769b2d7d95cfa0a0a1be706c8d35c49d486b09401075400fb24e6acdb13ccbbd0e463713d05e53693f2c668e7655ab401524ac48bebaa37db07c11c563858921c7bed9c54cbce3bdf5b8cd2fd77f22a4eaa3e40705ae6cb6972ef895e91ece7af395a1db8c99fc965100efff"}], 0xe8, 0x24000005}, 0x8001}], 0x5, 0xb03ab470c1206483) 2018/01/16 11:25:32 executing program 1: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = accept(r0, &(0x7f0000f81000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000f81000)=0x1c) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000745000-0x2)=0x2, &(0x7f0000f82000-0x8)=0x2) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f80000)=0x0, &(0x7f0000f81000-0x4)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000ee8000-0x90)={0x5, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000f84000-0x20)={@generic="a96341b2e98d3421e55968c618c1e2e1", @ifru_flags=0x800}) r2 = accept4(r0, &(0x7f0000f81000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000253000-0x4)=0x8, 0x800) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000ad6000)={0x0, 0xed, "00798889ab33b1ed339020112aefdb05c80cb18e93b621f6be95ee573a5b91989b4472c8e767a1aa4860dde9b1746872414e35ef261ebed8f9c359a9222a789303b26ad9f6de9a227f9bfb566d2cc3f5589604737405f181082d14afa42912f64ff3932222149db5b0d6ebbb0ab912cbe6272b2c5c0914ca606357a5189986d58416d86deafc34790bc36ee4eb5dcb6a19c44a55b7551c30cb257ea06d5238725fe72aa157868dbce6b0742941121b70018fc6ff45129c65ffef07b84207d3c36f6575ea5ea509bf2afa71193f8f52db663e15391a852f4b6c716bb86a8395ded18dd9c012d382d942d583141f"}, &(0x7f0000f81000)=0xf5) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f000055e000)={r3, 0x5}, 0x6) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000f80000)={0x12, 0x882, 0x9, 0x9}, 0x8) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000da3000-0x44)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x32, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) [ 176.889801] netlink: 'syz-executor2': attribute type 1 has an invalid length. [ 176.907770] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=33 sclass=netlink_tcpdiag_socket pig=1749 comm=syz-executor5 2018/01/16 11:25:32 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000e000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$can_raw(r0, &(0x7f000000c000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) bind$can_raw(r0, &(0x7f0000003000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) [ 176.930073] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=33 sclass=netlink_tcpdiag_socket pig=1749 comm=syz-executor5 2018/01/16 11:25:32 executing program 2: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x8000000000088) bind$inet6(r0, &(0x7f0000727000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x88) sendto$inet6(r1, &(0x7f0000a49000-0x1000)="", 0x0, 0x0, &(0x7f0000f70000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f00003ed000-0x4)=0x1f, 0x4) r2 = socket$inet(0x2, 0x800, 0x4) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000f78000)={0x0, 0x8, 0x6, 0x2, 0x40, 0x7, 0x6, 0x50, {0x0, @in6={{0xa, 0x0, 0x400, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x9, 0x15d, 0x0, 0x3}}, &(0x7f0000c80000)=0xb8) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000216000)={r3, 0x6}, &(0x7f0000f79000-0x4)=0x8) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000f78000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xce03}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000bbb000)={r0}) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000f7a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00006b1000)=0x14, 0x800) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000bd1000)={r5, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000ee8000)={&(0x7f000040c000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000cdc000-0x30)=[], 0x0, &(0x7f00005d6000)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 11:25:32 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000448000-0x96)=""/150) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x92, &(0x7f0000d49000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x84, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x1a, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[@timestamp={0x44, 0x20, 0x0, 0x0, 0x0, []}, @lsrr={0x83, 0x0, 0x0, [@empty=0x0]}, @lsrr={0x83, 0x3, 0x0, []}, @cipso={0x86, 0xfffffffffffffe83, 0x0, []}]}}, ""}}}}}, &(0x7f0000803000)={0x0, 0x1, [0xe3f]}) 2018/01/16 11:25:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f00006f2000-0x4)=0x0, 0x80000) writev(r0, &(0x7f0000244000)=[{&(0x7f0000f02000-0x32)="f5ffc533d0bbf5ce97271a8f6de664a5078c5fda684b5780544476208963ce40dd18f159d7eece54304af9ce45bf07d664c9", 0x32}, {&(0x7f00009bf000)="d5cf0479827dc8b9006022627e89c22930172a5a", 0x14}, {&(0x7f0000839000-0xe9)="4b83cfca837a6ea1ac0fd17a4ee7185017ce913f8af4ed47b1e7cf3ca69de34b05e6495429955ae06eac1f39b3ea4afee45447c8e57296b001cbccb068e9e48a77f39688f85f80f5be4643c2a527a09a15419bf947db0357b564fe46a632cae61cfac48c1191ce636239668d41149b2837df823c473a60dc86cc2d0403ac115d4b9436f741591a664e74b014405ff02cfa538b409639bcc84f48f1e3faf60d7efd57644eb99d3d41388f8ca96b02febaee75bb9f42401a2a2817aab9b2efb63bef7d9900f34702fcc311392fd908c4ed06ee3768ebddfe8506a4cb196d66cb885f9ce32af4cda84fca", 0xe9}, {&(0x7f0000f8c000)="b6174ecd582f9843445c6fabd0aad244d2bf3e6396c4d9887d8de93f088f712f701e2d97716bc43b9078277dff37fc19b5666659f9a040e8668bbb6e4b615d51119ce5d6b94efb90d60e643a211ec1c686965ba5f1fc50c032485c19e92638cb8b9539c546d57e001b2ad30568134ba944a9c2f3556b1cdc296e79d7d4fe7b9d3c4a6c0ba2fa0d6e94807977ea2590b0", 0x90}, {&(0x7f000020f000-0x57)="f1b901e684550279a3cadf2d0bb30bafadc9c2220ec4e6329391db71b7422aeda7d8360b97ccc67093b9bc0e22859aaba81948ca7bf15080543bde0c83fdb8af2e5f79fd38f1b02209249bb03a9f8fe5297065d57abdcd", 0x57}], 0x5) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000d01000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000735000-0x8)={0x0, 0x0}) 2018/01/16 11:25:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x0}, 0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000051f000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009b2000-0x4)=0xe8) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000745000)=0x10) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000bba000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00003c8000)=0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000b2d000-0x98)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xef, 0x1f}, &(0x7f0000214000-0x4)=0x98) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000ecf000)=@sack_info={r2, 0x5, 0x800}, &(0x7f0000f2e000-0x4)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000694000)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x101, 0x4, 0x8, 0xfffffffffffffffc, 0x100000000, 0x400, 0x0, 0x8d, 0x7, 0x17e9, 0x3, 0x7, 0x0, 0x1, 0x100000000]}, &(0x7f0000c43000)=0x108) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000c9e000)=@assoc_id=r3, &(0x7f0000692000-0x2)=0x4) 2018/01/16 11:25:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000464000-0xa)={0x0, 0x5, 0x0, []}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f00002c9000)={0x0, 0x0, 0x42d, []}, 0x8) 2018/01/16 11:25:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000861000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "29d632", 0x8, 0x2f, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, &(0x7f0000f7d000)={0x0, 0x1, [0xc06]}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00007f3000+0x5ad)={0x0, 0x0}) r1 = accept(r0, &(0x7f00008df000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00001b7000)=0x60) sendmsg$nl_crypto(r1, &(0x7f000088c000-0x38)={&(0x7f00009b1000-0xc)={0x10, 0x0, 0x0, 0x21000200}, 0xc, &(0x7f0000b30000-0x10)={&(0x7f0000d6c000)=@del={0xf8, 0x11, 0x400, 0x4, 0x0, {{'ecb(camellia)\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x400, 0x400, 0x0, 0x0}, [{0x8, 0x1, 0x6}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0x4b8}]}, 0xf8}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000001) 2018/01/16 11:25:32 executing program 3: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x2e, &(0x7f0000ffa000-0x15)=""/21, &(0x7f0000ff9000)=0x15) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r2 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000ffa000-0x4)=0x9) pipe(&(0x7f00008bb000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xa39, &(0x7f000010e000)={0x0, 0x0}) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000ffc000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffb000)=0xe8) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r4, &(0x7f0000ffc000-0x14)={0x11, 0x15, r5, 0x1, 0x6, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r3, 0x0, &(0x7f0000ffd000-0x4)=0x27a) r6 = gettid() mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000ffd000)=r6) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000ffc000-0x8)={0x0, 0x10001}, &(0x7f0000d19000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000fac000)={0x0, 0x2, 0x0, 0x9, 0xfff, 0x6a3, 0x80000000, 0x5, {0x0, @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]}, 0xebcc, 0x7, 0x2, 0x0, 0x20}}, &(0x7f0000077000-0x4)=0xb8) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000ffc000-0xb8)={r7, 0x80, 0x800, 0x7, 0x5, 0x4, 0x7fff, 0x9fab, {r8, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0xfff, 0x9, 0x1, 0x3}}, &(0x7f0000ffb000)=0xb8) sendto$inet6(r3, &(0x7f0000466000)="dd35188a5f4b5fc02debc6e05db02603d6aa1391b2536bf0c421bf665960f8a2089fac4af2dbc2b8ac30c05d2c46564e12f615ceb87d65ba9b5576975a4ffc54b0c8565d065200cca9ca6c5ad8780bee7f4d7ce4ddfe779a077e82d96a00e91cbb254a8a50c4a960104a89bfb6595330e8d46f2e8a240be61424964ae1beaaf71fff2cd5773d3aefe81125a85ba01b8256c58e30db6a4f66f5a326b6a5b6bd3e9be185d2eae92d43e6149f97f8d2329ec1e90fb84c7a5118346041bea70875de0fa38e65c92195e802944701da650a60dfe3336a861765877915a2f5e4fc4aca3336bc616aef2c8e1caadeba48", 0xed, 0x20000000, &(0x7f0000ffb000-0x1c)={0xa, 0x1, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000c68000)={r1, &(0x7f0000105000-0xd5)="b5", &(0x7f0000c3e000-0x3a)="", 0x0}, 0x20) 2018/01/16 11:25:32 executing program 4: r0 = socket(0x1, 0x806, 0xffffffffffffff7f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x1ff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x2, &(0x7f0000159000)=@raw=[@ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000001000-0xa)='syzkaller\x00', 0x0, 0xfa, &(0x7f0000000000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) [ 176.967675] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/01/16 11:25:32 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f000001b000)={0x2, &(0x7f0000eef000-0x10)=[{0x100000002, 0x0, 0x0, 0xd}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(0xffffffffffffffff, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) r0 = socket(0x1, 0x80000, 0x10000) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f000089f000)=0x401, &(0x7f0000ef0000-0x4)=0x4) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000e45000)=@common='teql0\x00', 0x10) 2018/01/16 11:25:32 executing program 5: mmap(&(0x7f0000000000/0x35b000)=nil, 0x35b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000289000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, 0x1c) mmap(&(0x7f000035b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000035b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000035c000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000035c000-0x4)=0xe8) sendmsg(r0, &(0x7f000035b000-0x38)={&(0x7f0000148000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000022e000)=[], 0x0, &(0x7f000012f000)=[], 0x0, 0x0}, 0x0) 2018/01/16 11:25:32 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000a09000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)=0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={@generic="eb187f0798b0e1ce78da32a7bf3d48c7", @ifru_flags=0x5002}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x1) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000001000-0x2)=0x0) connect(r1, &(0x7f0000000000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) 2018/01/16 11:25:32 executing program 0: mmap(&(0x7f0000000000/0xaf2000)=nil, 0xaf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000af2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000af1000)={&(0x7f0000517000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000af2000-0x10)=[{&(0x7f0000af2000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f00001d0000-0xc7)=""/199, 0xc7, 0x0}, 0x0) 2018/01/16 11:25:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) accept(r0, &(0x7f0000918000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000061000)=0x3a) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000ba6000-0x10)={0x0, &(0x7f00004bb000)=[]}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00001bd000)={0x0, 0x50}, &(0x7f0000b1d000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000d64000)={r2, @in6={{0xa, 0x1, 0x10000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, 0x1}, &(0x7f0000894000-0x4)=0x98) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000e39000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400, 0x1, 0x2, 0x8, 0x40000000000, 0x3, 0x3}, &(0x7f00007b0000-0x4)=0x20) syz_emit_ethernet(0x36, &(0x7f00008cd000-0x16a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @tcp={{0x1, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f00006d0000-0x8)={0x0, 0x0}) sendto$llc(r3, &(0x7f00003f4000)="8b9bee1234ac357fcf3b5801ad064efb78368d84f6d3173bbacffb3d45f2730913ad01ee61c51a27b444dd58a9ae690bfcb4ce74b1e6ba5de2f035591f01b167d536bd8fd8e7e817c60f01901fa8442adfe2be9f7cdeec12a0c703d54a3d7671ae2043c6d8de3eaa276a41758b71238a5139f062a6eb32da0e6877212274ee518edf42e19e897a73a043fd007d02b18bf0a0d3e771f12ac433a995ebc4122539929d0e9d5b36134211675edc3f1e87699ddfce3a34e3faa4", 0xb8, 0x40000, &(0x7f0000cd9000-0x10)={0x1a, 0x18, 0x2, 0x6, 0x2, 0x3800, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/16 11:25:32 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000af3000)={0x0, 0x80}, &(0x7f0000c39000)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f000060e000-0x8c)={r1, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000677000-0x10)={0x0, 0x10, &(0x7f0000263000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000a94000-0x4)=0x10) shutdown(r0, 0x1) r2 = accept(r0, 0x0, &(0x7f00001a0000-0x4)=0x0) listen(r0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000418000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x800}) 2018/01/16 11:25:32 executing program 3: mmap(&(0x7f0000000000/0xe5000)=nil, 0xe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000e5000-0x2a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="8a53ee431abe", @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @broadcast=0xffffffff}}}}, 0x0) mmap(&(0x7f00000e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000e5000)={0x0, 0x0}) mmap(&(0x7f00000e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000e5000)={0xd91, 0x6, 0x1, 0x40, 0x8, 0x6, 0x9, 0x80000001, 0x0}, &(0x7f00000e6000-0x4)=0x20) mmap(&(0x7f00000e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000e5000)={r1, 0x400}, &(0x7f00000a3000-0x4)=0x8) mmap(&(0x7f00000e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000057000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00000e6000-0x4)=0x1c, 0x800) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f000001b000-0x4)=0x0) 2018/01/16 11:25:32 executing program 0: mmap(&(0x7f0000000000/0xf3000)=nil, 0xf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1f3, &(0x7f000001e000-0x2c3)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x1bd, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@fragment={0x7f, 0x0, 0x6, 0xff, 0x0, 0x4, 0x1}, @fragment={0x32, 0x0, 0xffffffff80000000, 0x5, 0x0, 0x4, 0x3}, @fragment={0x2e, 0x0, 0x80000000, 0x8b8, 0x0, 0xf77, 0x2}, @dstopts={0x87, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x1, [0x0]}]}, @routing={0x3c, 0xa, 0x2, 0x7, 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}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @routing={0x8, 0x10, 0x2, 0x3, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, @loopback={0x0, 0x1}]}, @dstopts={0x32, 0x14, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @calipso={0x7, 0x20, {0x2d, 0x6, 0xf7fc, 0x9f2, [0xbf3, 0xce1, 0x4]}}, @jumbo={0xc2, 0x4, 0x3}, @generic={0x9, 0x66, "ad3cffe8b4d9857cc422f31d08f4e640e3f2d24d684f22cdcade8f151a91d67a691135a5d4cc50a6a0af8c8bdcf2eabc7620d71bb78ae85ecfc666c2e683e3ce9910bbe5b056e7f62b0c4904d9529284dea3513b8066ed051716740dd22077bf678e1185c58a"}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f00000b1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00000f3000)=0x14) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000f4000-0x28)={'vcan0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 11:25:32 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000001000)={0x0, 0xe31}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000003000-0x98)={r1, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xffffffff}, 0x98) pipe(&(0x7f0000000000)={0x0, 0x0}) connect$bt_rfcomm(r3, &(0x7f0000002000-0x9)={0x1f, {0x40, 0x7, 0x4, 0x8, 0x1000, 0x1f}, 0x9}, 0x9) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) connect$can_bcm(r0, &(0x7f0000001000-0x10)={0x1d, r5, 0x0, 0x0}, 0x10) 2018/01/16 11:25:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00000fa000-0xfc)="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", 0xfc) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000c1f000-0x8)={0x0, 0x0}, &(0x7f000013e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00002e0000-0x10)={r1, 0x94, &(0x7f0000545000)=[@in6={0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3ff}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x20, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x5}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00009a0000-0x4)=0x10) 2018/01/16 11:25:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000fb4000)={0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000a08000-0x4)=0x0, &(0x7f000085f000-0x4)=0x4) 2018/01/16 11:25:32 executing program 4: r0 = socket$inet(0x2, 0x800, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x400000000010) sendmsg$nl_xfrm(r1, &(0x7f0000c8e000-0x38)={&(0x7f0000547000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b0d000-0x10)={&(0x7f0000979000)=@getsadinfo={0x5c, 0x1e, 0x209, 0x0, 0x0, 0x4000003, [@algo_comp={0x48, 0x3, {{'lzjh\x00'}, 0x0, ""}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 11:25:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x40000000000036, &(0x7f0000ec9000)="dc13b51a5b31306e78dd580871ab2144ece470d734cf0195f75d34c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f0726e60000000000000000d359bdeb62e18a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade60393c9a6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000cb8000)={@multicast1=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000948000-0x4)=0x8) socketpair$inet(0x2, 0x7, 0x4, &(0x7f0000932000)={0x0, 0x0}) getsockopt$inet_dccp_int(r2, 0x21, 0x15, &(0x7f000099b000)=0x0, &(0x7f000049f000-0x4)=0x4) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000d4c000-0x3)="0005", 0x2) 2018/01/16 11:25:32 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000027000-0x8)={0x0, 0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r1, &(0x7f0000027000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000027000-0x4)=0x10) bind$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)=0x26f) preadv(r2, &(0x7f0000024000)=[], 0x0, 0x0) 2018/01/16 11:25:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb3a}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000352000)={0x0, 0x7, "956746b7f2bf61"}, &(0x7f0000ae0000)=0xf) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00001d9000-0x8)={r1, 0x1}, 0x8) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x201}], 0x1, &(0x7f0000fd8000-0xc)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000702000-0x10)=@common='ip6gre0\x00', 0x10) 2018/01/16 11:25:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004c3000)={0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00005d7000-0x4)=0x0) 2018/01/16 11:25:32 executing program 2: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x44}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000f000)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000010000-0x4)=0x400000000000000, 0x4) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000000e000)=0x14) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f000000f000-0xc)={@loopback=0x7f000001, @multicast1=0xe0000001, r2}, 0xc) 2018/01/16 11:25:32 executing program 1: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000000a000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f000002e000-0x1)={0x4, &(0x7f0000020000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) sendfile(0xffffffffffffffff, r2, &(0x7f000002f000)=0x0, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r2, &(0x7f0000030000)=@nfc={0x27, 0x8, 0x20, 0x7}, 0x10) socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000031000)={0x0, 0x4}, &(0x7f000000d000-0x4)=0x8) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f000000e000-0x8)={r3, 0x6}, &(0x7f0000032000-0x4)=0x8) [ 177.219613] netlink: 'syz-executor4': attribute type 3 has an invalid length. 2018/01/16 11:25:32 executing program 0: mmap(&(0x7f0000000000/0xf1000)=nil, 0xf1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x2, 0x10001, &(0x7f00000cc000)={0x0, 0x0}) connect$bt_rfcomm(r0, &(0x7f0000012000-0x9)={0x1f, {0x8, 0x5, 0x5, 0xb9, 0x100000001, 0x0}, 0x0}, 0x9) syz_emit_ethernet(0x4e, &(0x7f00000f0000)={@random="d7ec470c000e", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x18, 0x4, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}}}}}}, 0x0) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f00000f2000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00000f2000-0x4)=0xc) 2018/01/16 11:25:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$llc(0x1a, 0x1, 0x0) sendmsg(r0, &(0x7f0000640000)={&(0x7f0000574000-0x10)=@ethernet={0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b7f000-0x50)=[{&(0x7f0000771000)="81a5f00ab6e7e11903b833aada230c91268963541d8cfe5fa7ab4db77aa2d01e9cf86169bb0e31bfa83aa25d000e662f0aa307c10bba05ce94ad17ac23f04dc14040d07c1759901038661b876822e3ea48139be826892b9e52e1d9", 0x5b}, {&(0x7f0000631000-0xe0)="3dd65bffc223023d9dd677f4ed3ec38abd13b9163a1555f7a40cb049a2231dcd69f4609fb06a2227acec4d9795c4713f3f6da472907016cbc699a6b35d1ba0fe7c6a9fd6ff7e4a6a0bb4ef53abe00c68dc75b8cf3e1162bcd9aa32fd192991a2c0f78f6bbae02f11a5f1ef58a465dd611c45e4bf4f6c5d866c8a00693d54c0eec1b2d7806e38e7264e898dd6c7e0a468ae9466797b9c953deb65467fbb147bf7d4c9d4132df3bf9bfed08784bec1c4f788d7fa4e0220aa2a8a95547f939aea8cb65dba59e883dcacaf273a0e603f399a2f8d333f833d1812891b1f2e8a7c073f", 0xe0}, {&(0x7f0000a20000)="92bf124c888288efa4560fcaa05283b6550ccbc0e608a699507f9f5908a80d6597f7bb1056416e3814831acc19fa82615c430cdf3c8a519374a49c2ce31de6dfef47d04e5438dea2f72c8cc1fc90cc94b06247c41cb4489a048fc4b20d77bbc9a187243b293da3898f020d488a7fd8eb80fd0274e468a29507cb6a33783ca83acb8225", 0x83}, {&(0x7f000092e000)='I', 0x1}, {&(0x7f00009e0000-0x18)="10a72b38b3caa3c3dea228e69a6cb16638bdef6853cfe9f0", 0x18}], 0x5, &(0x7f0000389000-0x3d8)=[{0x30, 0x10b, 0x3, "f6bfdc0700e70ee95c1eb6aa97ac404e5a6557d5456a386437"}, {0x108, 0x10f, 0x7fffffff, "b1caf34cf64220e9f8fab11c4d44034c935d77165f41a7db3ee863711dcb3d29b66095d2eb34cb9e9dfb5151dfca052d1d56c4a961c2d14a26fbffd5563964d059c5ff6bc12cb32a760903ad26350cc43fa308c7d0e43f56b07b7c36d409b321047daf3c3d99b8c37f48a4eeeed7ecad83f5e7fa78292b64376c5d3e14e95ca5e9c8634c85d72c854da25f9b3400e667f468fdd30814fc6accd868484da3db281dd47968d2a7661fc5df2449b252fe326f8ed6d5c2def8cfb37be8590e8233ced8240162388850e268543fdf42d64f89b601fa82470cbbe65738c57d0ad50c81370dd160caeb925266e7d1c5fdee69bdc0b91b5937"}, {0x40, 0x11f, 0x9, "548fb4de2a2db54d6534d3118645613bca5c8a4b030fababd1328a852b299b1cea4ddd40e50f8ad34edc"}, {0xa0, 0x104, 0x0, "00b0c37367cf657ed38aa02beddd48672287c8d2fef54dd777e48f5aee197fff5b173fe0d3c35c95a912b97366de17280f1ed9863dafbbba1122c6aa209dddc7baa0f7da71941a857269acc0d07d6a8267ce8273010cafc2ca3f6971aaae6bf31e27ac24a6ab07a89a98de2204be3f424029808499f163caaf001f34fd1004ba651b0bbcf2c2413091414503bee3"}, {0xb0, 0x13f, 0x2, "41b6aad38ddfa71a62b69b0b78d6aef12b3826d09cbdf39fc34556f5550a83abf23a025ff35ebc995f0e6e38b9ece24cdad6353929c2c12796f5d6c8633e0adace186e570611c821ffcb6c9101ee983025bb777225d13552b628f4a2b0840ba73bf5d3c7c9572980932be3eea16f64713a5cbf25acf011cdcc273bc33dc30563fd569633ba904947839b76966c95594e3b0fc22044103992f010a199"}, {0x70, 0x119, 0xffffffffffffffff, "c2e9afcc87f73bd8263ff2891292583ef22cc274e58a9f87028479de2c54b2f47e73d663e9279b982e71156f98a6489db52754d13db55fd7822bcc8f248197d9fc01d0c56d7ed0059de43a4d9e73299a5461e1b1181d3fc53aeab95c"}, {0xa0, 0x19f, 0x8, "d658da8206b597b781726c3fabc4344d233a69965ce810e8311d73defd14c5e1697fb93de0e312606c6b297ab8229db42e09dd3ea981a4780a963b620c3c06a0be3a6f65070141a1bc1ab8f093b26cc833587d09fad0c0fd0123e892dd0705e16619303efb4690194dab61297fca713cfa5f1a28ee93ed5f401a4ded5af2b235c06070deae7b57adfddbcdd124"}], 0x3d8, 0x8000}, 0x8000) r1 = socket$netlink(0x10, 0x3, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000098a000)={r0}) listen$netrom(r2, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000a31000-0x10)={0x0, 0xa0, &(0x7f0000efc000)=[@in6={0xa, 0x0, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x80000000}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in6={0xa, 0x0, 0x10001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffff9}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000add000-0x4)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000d2e000-0x8)={r3, 0x9}, &(0x7f0000b95000-0x4)=0x8) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000082e000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000e27000)={0x5, 0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_AGP_UNBIND(r4, 0x40106437, &(0x7f0000226000)={r5, 0x8}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000a48000)={0x0, 0x0}) sendmsg$nl_generic(r1, &(0x7f00005d9000-0x38)={&(0x7f0000305000-0xc)={0x10, 0x0, 0x0, 0x91040010}, 0xc, &(0x7f000002e000-0x10)={&(0x7f0000acb000)={0x2c, 0x30, 0x424, 0x0, 0x1, {0x1d, 0x0, 0x0}, [@typed={0x18, 0x2d, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x4000) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000490000-0xcc)=""/204, &(0x7f00000aa000)=0xcc) pipe(&(0x7f00003ff000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000026d000)={0x5, 0x0, 0x2, 0x6}) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0xd, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) read(r7, &(0x7f00007b0000)=""/246, 0xf6) 2018/01/16 11:25:32 executing program 1: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000029000)={0x18, 0x0, {0x8000000003, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @common='gretap0\x00'}}, 0x1e) write(r0, &(0x7f000000c000-0x3c)="", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x20000003) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = accept(r1, 0x0, &(0x7f00004b9000-0x4)=0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00001b2000-0x10)={0x0, 0x0, 0x0, 0x5, 0x0}, &(0x7f0000647000)=0x10) sendmsg$inet_sctp(r3, &(0x7f0000dc9000)={&(0x7f0000797000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f00001b2000-0x70)=[], 0x25f, &(0x7f0000072000)=[], 0x28c, 0x0}, 0x0) 2018/01/16 11:25:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00008e8000)={0x0, 0x0, 0x0, 0x40002}, 0x8) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r0, 0x1000000000089f3, &(0x7f000032b000)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000594000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000a8b000)={0x0, 0x5, 0x9, 0x8, 0x101, 0x7ff}, &(0x7f00004ee000-0x4)=0x14) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000e43000-0x6)={r2, 0x4}, 0x6) 2018/01/16 11:25:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000bac000)={r0, 0x0, 0x1, 0x4, &(0x7f0000a1c000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x30e, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000eb2000)={r2, r1}) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000dc7000)={r3, r1}) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000866000)={r3, r1}) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f000029a000-0x4)={r3}) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000065b000-0x8)={r3, r1}) r5 = accept4$inet(r1, &(0x7f0000ca7000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ff7000)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000c2b000-0x3a)={0x0, 0x32, "b7f3ce9d8959ef80c16eb8b4106cdef5f5df5baaf6d238d69092ce349bf46537fe1ab5b602fb8ed4b42316d7a7527559d04a"}, &(0x7f00008c3000-0x4)=0x3a) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00007e9000-0x98)={0x0, @in={{0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x6e}, &(0x7f0000d55000-0x4)=0x98) getsockopt$inet_sctp_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000114000-0xb8)={r6, 0x80000000, 0x3, 0xff, 0x4, 0x20, 0x7fff, 0x8, {r7, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3, 0x80000001, 0x2, 0x4}}, &(0x7f0000eec000)=0xb8) 2018/01/16 11:25:32 executing program 7: socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f000017c000-0x4)=0x6, 0x4) connect$inet6(r0, &(0x7f0000419000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket(0x5, 0x1, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000365000)={0x0, 0x8}, &(0x7f0000bf7000)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000c0a000)={r2, 0x3ff, 0x30, 0x8a6d, 0x9}, &(0x7f00007c1000-0x4)=0x18) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000816000)={r2, 0x0}, &(0x7f0000448000)=0x6) 2018/01/16 11:25:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffffd}, 0x10) pipe(&(0x7f0000472000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000f06000)={0x0, 0x8, 0x12}) poll(&(0x7f0000fa3000-0x8)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/16 11:25:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000871000-0x1099)="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", 0x1001, 0x40080, &(0x7f0000aee000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'ccm(tea-generic)\x00'}, 0x58) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f7f000)=""/223, 0xdf}, {&(0x7f0000589000)=""/4096, 0x1000}, {&(0x7f0000f81000)=""/4096, 0x1000}], 0x3, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) setsockopt$sock_int(r0, 0x1, 0x3e, &(0x7f0000f46000-0x4)=0x139, 0x4) 2018/01/16 11:25:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x1b, 0x0, 0x6cf) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000781000)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0, 0x0}, &(0x7f000016f000-0x4)=0xc) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000a2a000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, 0x671, 0x5, 0x200000000, 0x0, 0x3, 0x8, r2}) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000feb000)=@buf={0x0, &(0x7f0000ffc000-0x2)=""}) pipe(&(0x7f000035a000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00009c4000-0x10)={0x0, 0x6, 0x4, [0x2, 0x18af, 0x1, 0x4e]}, &(0x7f0000623000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000559000)={r4, @in6={{0xa, 0x1, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000000000000006, 0x16, 0x8, 0x9, 0x7}, &(0x7f0000d4a000-0x4)=0xa0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00002ef000)={@common='ip6tnl0\x00', @ifru_data=&(0x7f0000feb000-0x20)="d87b092cef24cad30000010087ee8721e5828c3cff0700008fdcfeb43ef0c0b3"}) 2018/01/16 11:25:32 executing program 5: mmap(&(0x7f0000000000/0xecd000)=nil, 0xecd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00004d0000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0}) mmap(&(0x7f0000ecd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x80000, 0x7, &(0x7f0000ece000-0x8)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000874000)={r0, 0x5, 0xffffffffffffdc4a, "aa6f5adfec15f2c342fce2c1db642615a920a11aa05d32b875248419bd3eb08adfcabb18f01120be18582079e7fbd240e2775de4c06c05fcbfa6b08275c875b32b0f47e0aada2788d2cba97207b15bdbca9ee984e3135133749192e00b929d4f5738dee975be425f2a8fd4c75c51edd11222bf4fdcf1f78f6f8eb50b455be5e3c8a235fa581757ef98779f12b1db"}) 2018/01/16 11:25:32 executing program 1: 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, 'hmac(md5)\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$kcm(0x29, 0x2, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000be5000)=0x8, &(0x7f0000be6000-0x8)=0x4) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000eef000)={r1, r2}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007c7000-0x31)="", 0x0) sendmsg$kcm(r3, &(0x7f0000b75000-0x38)={&(0x7f00002bb000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000dd5000-0x10)=[{&(0x7f000027f000-0x4)="a7", 0x1}], 0x1, &(0x7f000003f000-0x11d0)=[], 0x0, 0x0}, 0x0) 2018/01/16 11:25:32 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d6d000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000943000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) 2018/01/16 11:25:32 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) sendto$unix(r0, &(0x7f00005f9000)="99a0d3a11eda5d693b87bc4b88ba9889beb7a0c715571f4a", 0x18, 0x40, &(0x7f0000754000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/16 11:25:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) connect(r0, &(0x7f0000eda000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000896000-0x20)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, 0x0, 0x4, [@dev={0xac, 0x14, 0x0, 0x10}, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001]}, 0x20) setsockopt$inet6_tcp_buf(r0, 0x6, 0x3d, &(0x7f0000829000-0xfe)="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", 0xfe) setsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f00002ba000-0x6d)="bc31e5dc35c42cf89004b3a5316b4b633a83c4ca3ad8f7b66b78cf0a7a947aa16373d1d86b69df87aa25de177760a006c6facc6edfb592597453daec76d5468f23dc4c25409e4f164d9f7defcbfebf5163eb88843fd0e4c1d4b6757a45654ec778920a83d7f03e6a4269c38a3b", 0x6d) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000831000)={0x6, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r2 = accept$unix(r0, &(0x7f0000e38000-0x1002)=@file={0x0, ""/4096}, &(0x7f000071b000-0x4)=0x1002) getpeername$unix(r2, &(0x7f0000a54000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000525000)=0x8) sendto$inet6(r0, &(0x7f0000661000-0x20)="", 0x0, 0x0, &(0x7f0000955000-0x1c)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/16 11:25:32 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00008d0000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x8000000000001, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000cad000-0x10)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) 2018/01/16 11:25:32 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/16 11:25:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f00006b2000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x100000001}, 0x1c) connect$inet(r0, &(0x7f00009a0000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c2d000)="", 0x0) accept4$nfc_llcp(r0, &(0x7f00003b9000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000064f000-0x4)=0x60, 0x800) 2018/01/16 11:25:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x20000003) ioctl$int_in(r0, 0x5452, &(0x7f0000569000-0x8)=0x8f3d) socket$inet6(0xa, 0x6, 0x0) r1 = accept4$inet6(r0, &(0x7f000040b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000e34000)=0x1c, 0x800) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r0) 2018/01/16 11:25:32 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x7, 0xffffffffffffff, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r1, &(0x7f0000001000)="767278c91eaa031941a2d3005a4684d1c3d8a2c086a885df75f3bd8e21733f60c8bb5b9ad6b312e26b253934f2e2255f269798cc97adf3a7cb145a35c5bc11d161ed5df120aa17c7ec5b4653d73d62a6aa6922cc9e303d18a8197553a5b0ef786a5b52a89e2016399ba825d2", 0x6c, 0x4000000, &(0x7f0000003000-0x10)={0x1a, 0xf7, 0x1000, 0xfe, 0x20, 0x9, @random="72c5ec380fbc", [0x0, 0x0]}, 0x10) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000001000)={0x20000000, 0x0}) epoll_wait(r1, &(0x7f0000fd7000)=[{0x0, 0x0}], 0x1, 0x0) 2018/01/16 11:25:32 executing program 2: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000e2c000-0x4)=0x0, 0x80800) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000015b000-0x4)=0x0, &(0x7f0000914000-0x4)=0x4) mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000fd8000)=[{&(0x7f0000fd8000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000564000-0x60)=[{&(0x7f0000119000-0x19)='x', 0x1}], 0x1, &(0x7f0000fd9000-0x20)=[], 0x0, 0x0}], 0x1, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000fd7000)={&(0x7f000013a000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f0000719000-0xf6)="be", 0x1}], 0x1, &(0x7f000036d000-0x60)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000fda000)=0x7fffffff, 0x1c2) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000fdb000)={0x0, 0xffffffffffff7fff}, &(0x7f0000ccf000)=0x8) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000065a000-0x8)={r2, 0x3, 0x0}, &(0x7f0000fdb000)=0x8) sendmmsg$inet_sctp(r1, &(0x7f000093f000-0x118)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000562000)=[], 0x3e2, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4, 0x0, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f0000958000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe70, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2018/01/16 11:25:32 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00001c2000)={@common='irlan0\x00', @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000)=0x8027, 0x4) 2018/01/16 11:25:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) socket(0x1, 0x7, 0x8) setsockopt(r0, 0x114, 0x5, &(0x7f0000000000)="2a8e339c", 0x4) 2018/01/16 11:25:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000247000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff7000)=0x26) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000094000)={{0x10000, 0x7fff, 0x1, 0x8, 0x6, 0x4}, 0x9, 0x1, 0x0}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_int(r1, 0x0, 0x3, &(0x7f0000ffd000)=0x0, 0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00009aa000-0x4)={0x200}, 0x4) 2018/01/16 11:25:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) connect$inet6(r0, &(0x7f0000aad000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/16 11:25:32 executing program 7: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x400454ce, &(0x7f0000014000)=0x0) 2018/01/16 11:25:32 executing program 6: mmap(&(0x7f0000000000/0xaf3000)=nil, 0xaf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000149000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160\x00'}, 0x58) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f00003ba000-0x8)=@un=@file={0x0, ""/24}, &(0x7f0000af3000)=0x1a, 0x80000) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000af4000-0x4)={r0}) accept$alg(r0, 0x0, 0x0) r2 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_hci(0xffffffffffffffff, &(0x7f0000af4000-0x6)={0x1f, 0x5, 0x0}, 0x6) sendmsg$alg(r2, &(0x7f000073a000)={0x0, 0x0, &(0x7f000088b000-0xa0)=[{&(0x7f0000af2000-0xac)="bf6b423adcab3bb73f479ab83398e6ccded0aec8d252dec4f10b686fd83385524c263391b057da2cd3e974acfb3183b51aaad6fe215cbedc", 0x38}], 0x1, &(0x7f00003d9000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000af4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000af4000)=0x9, 0x4) 2018/01/16 11:25:32 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000003000-0x4)=0x100000001, 0x4) bind$can_raw(r0, &(0x7f000000c000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r2, 0x65, 0x4, &(0x7f000000a000)=""/244, &(0x7f0000002000)=0x95) 2018/01/16 11:25:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f000026c000-0x4)=0x0, 0x80800) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000a4a000-0x3c)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x402140f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x850}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000517000)=[@in6={0xa, 0x2, 0x96a, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) bpf$PROG_LOAD(0x5, &(0x7f0000ae2000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x5, 0x7, 0x5, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 11:25:32 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x3, 0x68, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x802, 0x3, &(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r0, &(0x7f0000009000-0x20)={0x18, 0x2, {0x1, @multicast2=0xe0000002}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/16 11:25:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000043f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000e82000-0x38)={0x0, 0x0, &(0x7f0000a18000)=[], 0x0, &(0x7f0000926000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f6f000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/16 11:25:32 executing program 7: pipe(&(0x7f00003b3000)={0x0, 0x0}) bind$bt_sco(r0, &(0x7f0000f24000)={0x1f, {0x20e, 0x6, 0x8afe, 0x2, 0x101, 0x2}}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000fe6000)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x9, &(0x7f0000c75000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@map={0x18, 0x0, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x0, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x0, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000cd0000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 11:25:32 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0, 0x0}) recvfrom$inet6(r0, &(0x7f0000fcc000-0x1d)=""/29, 0x1d, 0x0, &(0x7f0000a72000-0x1c)={0xa, 0x3, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x5}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x88) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f00005a3000)=0x0, 0x4) sendto$inet6(r1, &(0x7f00000c4000)="", 0xff36, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000b58000)={0x0, 0xa0, &(0x7f0000ade000-0xa0)=[@in6={0xa, 0x0, 0xfffffffffffffffe, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x37b}, @in6={0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x2, 0xffffffff, @loopback={0x0, 0x1}, 0x10001}, @in6={0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffb003}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000b8f000-0x4)=0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000aca000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00002c7000)={r2, 0xfffffffffffffff9, 0x1}, 0x8) 2018/01/16 11:25:32 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = accept(r0, &(0x7f000041a000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00007ea000)=0xfffffed3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x9}], 0x4c) mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00009bb000)={0x0, 0x6, 0x1c00000000000000, 0x7, 0x97e, 0x7f, 0x20, 0x30f5, {0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x100000000000000, 0x7fff, 0x4, 0x0}}, &(0x7f00007ef000-0x4)=0xb8) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00002cc000)=@assoc_value={r3, 0x3}, &(0x7f00007f0000-0x4)=0xc7b16c5611256f99) sendmsg$inet_sctp(r2, &(0x7f0000fd7000)={&(0x7f000013a000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f0000719000-0xf6)="be", 0x1}], 0x1, &(0x7f000036d000-0x60)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000565000-0x8)={0x0, 0x6}, &(0x7f0000abb000)=0x8) sendmmsg$inet_sctp(r2, &(0x7f000093f000-0x118)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000562000)=[], 0x3e2, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4, 0x0, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f0000958000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe4, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000fda000-0x8)={0x0, 0x0}) 2018/01/16 11:25:32 executing program 3: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000f64000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000259000-0x28)={@generic="0e7e5264c05d43b62258dcc1c5c654f9", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x0, 0x0, &(0x7f0000f65000-0x26)=""/38, &(0x7f0000f65000-0x4)=0x26) mmap(&(0x7f0000641000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/16 11:25:32 executing program 6: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000fe7000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r1 = socket$inet6(0xa, 0x802, 0x2) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00001e6000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000038d000)=0x8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f90000)={0x0, 0x0}) 2018/01/16 11:25:32 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, 0x400) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) r2 = socket(0x1, 0x2, 0x3) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x2, 0x4) setsockopt(r1, 0x200000000000084, 0x7c, &(0x7f000072c000)="", 0x0) 2018/01/16 11:25:32 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe30) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000028000-0x8)={0x0, 0x0}) recvfrom$ax25(r1, &(0x7f00008a2000)=""/0, 0x0, 0x0, &(0x7f00001a4000)={0x3, {"3ab85d6dcdfc76"}, 0x0}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) sendto$inet(r0, &(0x7f00002cb000)="", 0x0, 0x0, &(0x7f0000265000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen$netrom(r0, 0xd8) r2 = socket(0x2, 0x5, 0xfffffffffffff3fa) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000c57000-0x4)=0x0, &(0x7f00008f7000)=0x4) 2018/01/16 11:25:32 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0xfffffffffffffffe, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f000098f000)="", 0x0) r1 = socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt(r1, 0x0, &(0x7f0000584000)="f46ec9702f6b1aa557ff603418f1d86a20e8d3649994383739ddf7f51f0f17b33ba08c3e878cb6d595582daebaacca75f68f830c16fc932db5ba80fdaa1f4ce1c7e791e5a348454458701f707374d0c1") 2018/01/16 11:25:32 executing program 3: mmap(&(0x7f0000000000/0x9fd000)=nil, 0x9fd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006b9000-0x10)={&(0x7f000058e000)={0x14, 0x16, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f00009fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f00009fd000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00009fd000)=0x10) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000776000-0x1e)={0x18, 0x0, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) readv(r0, &(0x7f00009fc000)=[{&(0x7f00009fc000)=""/8, 0x8}], 0x1) 2018/01/16 11:25:32 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000a5000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendto$llc(r1, &(0x7f0000beb000)="17", 0xfffffffffffffd88, 0x8000, 0x0, 0x0) writev(r1, &(0x7f0000e71000-0x10)=[{&(0x7f00009c7000-0x7f)="79c1518e90690c39a44bb1d7fddc0f87de5d0c41619b7e636b25618220b6967e579978d3ed34fc3b434d86d60b5cdbe275480811b5a8a43479e3e5c7387afc", 0x3f}], 0x1) 2018/01/16 11:25:32 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000805, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00001a7000-0x8)={0x80000000030, 0x0}, 0x8) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000065000)={0xa, 0x15, &(0x7f000000d000-0xa8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, [@jmp={0x5, 0x1, 0xf, 0x8, 0x2, 0xffffffff, 0xffffffffffffffff}, @alu={0x7, 0x8, 0xf, 0xf, 0x2, 0x20, 0xfffffffffffffff1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x7}, @map={0x18, 0x2, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x2}, @exit={0x95, 0x0, 0x0, 0x0}, @map={0x18, 0xe, 0x1, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x3, 0x1, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0}, @ldst={0x3, 0x2, 0x6, 0x6, 0xa, 0xfffffff0, 0x11}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00004a9000-0xa)='syzkaller\x00', 0x100000001, 0xf1, &(0x7f0000e36000)=""/241, 0x41100, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000077e000)={r1, 0x50, &(0x7f00003ad000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) sendmmsg(r0, &(0x7f0000111000)=[{{&(0x7f00009e5000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c, &(0x7f0000658000-0xa0)=[{&(0x7f0000966000-0x44)="15", 0x1}], 0x1, &(0x7f0000121000+0xd7)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) getpeername(r0, &(0x7f00009c6000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f000017f000)=0xc) getsockname$packet(0xffffffffffffffff, &(0x7f0000476000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000063e000-0x4)=0x14) r3 = getuid() socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000082d000)={0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000f44000)={{{@in=@dev={0xac, 0x14, 0x0, 0x16}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x9, 0x3, 0x0, 0x0, 0xa0, 0x80, 0x33, r2, r3}, {0x7, 0xea, 0x1, 0x1, 0x849, 0x401, 0x8, 0xffffffffffffffc1}, {0x1ff, 0x5, 0x93, 0x401}, 0xc720, 0xa, 0x1, 0x0, 0x2, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x3, 0xff}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x3, 0x3, 0x2631, 0x4, 0x2, 0x1f}}, 0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000c65000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in=@empty=0x0, 0x2, 0x80, 0x0, 0x0, 0xa, 0x80, 0x20, 0x2f, r2, r3}, {0x9, 0x3, 0x8da, 0xac, 0x1, 0x5d78, 0x1f, 0xcdb8}, {0xc4f3, 0x7fff, 0x8, 0x24}, 0x2, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x2}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0xff}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x6, 0x0, 0x3, 0x7, 0x400, 0x7, 0x491f}}, 0xe8) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000187000)={0x0, @in6={{0xa, 0x2, 0xfffffffffffffff9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9478, 0x80000001}, &(0x7f000056b000)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000662000-0xe5)={r6, 0xdd, "2a2ee16bce931b9a89f671b70aecd295adc079138e02757c525f4c8973baa96fd2615f8ef0daf9e8d0451dfd7568fffa9395fd7b161e1dcbbcd88b7bbd86abd5de2af73c517bb74e05846e0bd93b4f61f8c73167368b5f1c6b39bd76b914599d214c0419e76a6cc8ffd205b875d72d9e224d0fd571d466719ada5cde85ae73bc6430fe2472da97e43750140a9b293efb28996b3d0012aeb853424002734217ca8a2d90b55c9da18b2678ecf07e6e64571c6d8d4ffd2fbc8c3eebbd9e513348af3141151a538d8e9b156666f3f0abd37839a0d7660cd9a9f47ffeba3268"}, &(0x7f000014c000-0x4)=0xe5) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000b76000-0x90)={0x6, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) close(r0) r7 = accept4$inet6(0xffffffffffffffff, &(0x7f0000d62000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000497000-0x4)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000845000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000112000)=0xb) r8 = accept4(r0, &(0x7f0000ddd000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000571000-0x4)=0x1c, 0x80000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000ec2000-0x28)={@common='teql0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_mreq(r8, 0x0, 0x23, &(0x7f0000a69000-0x8)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0}, &(0x7f0000e4d000)=0x8) sendmsg$nl_route(r8, &(0x7f000078b000-0x38)={&(0x7f00001b5000-0xc)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00002e2000-0x10)={&(0x7f000030e000)=@bridge_delneigh={0x60, 0x1d, 0x200, 0x7, 0x0, {0x7, 0x0, 0x0, r9, 0x6, 0x10, 0x1}, [@NDA_VNI={0x8, 0x7, 0x800}, @NDA_LINK_NETNSID={0x8, 0xa, 0x8}, @NDA_DST_MAC={0xc, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, @NDA_PORT={0x8, 0x6, 0x0}, @NDA_DST_IPV4={0x8, 0x1, @loopback=0x7f000001}, @NDA_DST_MAC={0xc, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}}, @NDA_LLADDR={0xc, 0x2, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x60}, 0x1, 0x0, 0x0, 0x4004014}, 0x4) 2018/01/16 11:25:32 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000038d000)="74e52066f85fbf3ce90dc5dd06ec7c465b3358d767b017542cd3a71ce22d7e159dc42850dc24bae8fbf35de6676fa924dc9af736dda0f0b02bb1de7379b36861aa442887c49cd8eafb883800243cd56b9b95f9deff74eca3a526aa2fe70b2564863fa02417e8c005007644799a93d1865a5cd589ad64d736855ea069b3e24d593c34", 0x82, 0x1, &(0x7f000077f000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) pipe(&(0x7f00004c9000)={0x0, 0x0}) setsockopt$llc_int(r1, 0x10c, 0xc, &(0x7f0000e7b000-0x4)=0x8, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000885000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000545000-0x4)=0xc) bind$inet(r0, &(0x7f000038c000)={0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000663000)={&(0x7f00000a8000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000239000-0x80)=[{&(0x7f0000e22000)=""/240, 0xf0}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvfrom$unix(r0, &(0x7f00008e5000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000b51000)=@file={0x0, './file0\x00'}, 0xa) sendmsg$nl_route(r0, &(0x7f0000e7d000-0x38)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000212000-0x10)={&(0x7f00009d4000)=@ipmr_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 11:25:33 executing program 7: mmap(&(0x7f0000000000/0xf00000)=nil, 0xf00000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f01000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$unix(r0, &(0x7f00007aa000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000f00000)=0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ae1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r4, &(0x7f0000612000)=[{&(0x7f0000eff000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000205000)=[], 0x0, &(0x7f0000eff000)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x20, 0x0}, {&(0x7f0000023000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000eff000)=[{&(0x7f0000f00000-0xe1)="", 0x0}], 0x1, &(0x7f00002ce000-0x88)=[], 0x0, 0x0}], 0x2, 0x0) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = gettid() r6 = getuid() r7 = getgid() r8 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000974000-0xe8)={{{@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}, {{@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}}, &(0x7f0000592000-0x4)=0xe8) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00008c3000)={0x0, 0x0, 0x0}, &(0x7f0000f02000-0x4)=0xc) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f02000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000671000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000be9000)=0xe8) r13 = getgid() mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000edf000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000092e000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000151000-0x4)=0xe8) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000f02000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f02000-0x4)=0xc) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r17 = getpid() r18 = getuid() mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000f01000)={0x0, 0x0, 0x0}, &(0x7f0000574000)=0xc) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000f02000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f02000-0x4)=0xc) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000f01000)={0x0, 0x0, 0x0}, &(0x7f0000e9d000-0x4)=0xc) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000c6f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f02000-0x4)=0xc) r23 = gettid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000cc5000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003a6000-0x4)=0xe8) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000f01000)={0x0, 0x0, 0x0}, &(0x7f00008bd000-0x4)=0xc) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000f02000-0xc)={0x0, 0x0, 0x0}, &(0x7f000013f000-0x4)=0xc) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000167000)={0x0, 0x0, 0x0}, &(0x7f0000f01000)=0xc) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000f01000)={0x0, 0x0, 0x0}, &(0x7f0000f01000)=0xc) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r29 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000b6e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f02000-0x4)=0xc) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000f01000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f02000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000003f000)={0x0, 0x0, 0x0}, &(0x7f00002ab000-0x4)=0xc) r33 = gettid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000a6000)={0x0, 0x0, 0x0}, &(0x7f00009a1000)=0xc) r35 = getgid() mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r36 = getpid() mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000f02000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f02000-0x4)=0xc) r38 = getgid() r39 = gettid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000051f000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 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=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d51000-0x4)=0xe8) r41 = getgid() mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000f01000)=0x0) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000f02000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f01000)=0xe8) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000d1c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f01000)=0xc) r45 = gettid() mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000926000-0xe8)={{{@in=@loopback=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f02000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00005c0000)={0x0, 0x0, 0x0}, &(0x7f0000224000-0x4)=0xc) r48 = getpid() mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f01000)={{{@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=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f01000)=0xe8) r50 = getgid() r51 = gettid() mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f02000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008ee000-0x4)=0xc) r53 = getgid() mmap(&(0x7f0000f01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r2, &(0x7f0000f01000)=[{&(0x7f000081c000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f000035f000)=[{&(0x7f0000b21000)="35df6aeabe554c100572b08388cbaf4676772ef9a9f35022d5380a832148e649e6eb12a98a81a15494ae0bf4c84be0f3c685e2c10ae20989e8e6740794ecfa99706b1b79d5216eebaebfae494fbe7251a191f440864389512e", 0x59}, {&(0x7f0000f02000-0xdb)="20a95c3df8ed1f8b897ba605e61eac8897d153a9970563cc71cea685b78e5738f3e793a911dad4c2a0d856225b07e6a0636c09350f49291a455580808a5482b676d5bf4a7c8625a085c3ea32af07dab97f06683d215bbbc9e188cea4fdffd03f74f337facc5f093d4fe0d45ca123ad92d6e8a8e50aecec499e60b99aa877a5b2e30081c4797b7fe0b6256610e920f706195735e3af3d2add63fbbda43aa017a7ab8e659888f98dc6470edbf9a5fc8be06d2a7fd0937d5634c8c5d9241cb39dc96e8347d1beb3cb6dcbf3e35be08f63963ba4d8085f510a533cfcee", 0xdb}, {&(0x7f0000f02000-0x33)="701a28b86708213079a1567f9367ae5f0154ce35282d4b360ecbddcf6ac6113c19b8a578ce57e631adab1dccd59b67f9f596fc", 0x33}, {&(0x7f0000f01000)="", 0x0}], 0x4, &(0x7f0000f02000-0x78)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x20, 0x1, 0x1, [r3, r1, r4, r4]}, @rights={0x18, 0x1, 0x1, [r4]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x78, 0x1}, {&(0x7f000046d000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00005cb000)=[{&(0x7f0000f02000-0xb7)="cd0c49a0aacd55fedb4751bd0dd47389ae8345efea7c324e8c9b318eb90870c19e7dca140288bc238fba223ca62b206a8b350dd38ef737403d1af91230922942945fd2f9ef584a5237afccfee4b898c74089b3dcf3d9ccb51877e21c446e78d40533104bcdd047e6d9ebed10c3d629b025cfae7778a21e371de05818c242b936343920e6839746143e8d52f291c1829030d471784a375482e32850f7e44d43dc810faa786907de7c8a2f38ee47393bf74187dbbd0fa140", 0xb7}, {&(0x7f0000f02000-0xe8)="83475e41af7ce22501a6a87cdd9ccbd65092d9f22ef2e1cb8fa7ed0ed5ecde8d237c44fc1ec553985710901827b6d7324367838f656710b8e01b533948ce7905c9626bb2128e7bd96079abe84f2ea96fc2c80c32eddc5672bbf023d67f669cd47483aa32d42b0a6a906f3f1d803ba30b47380ed9febfd885dee3118bc78cbaf27c1a1e586557941710ddd70b9ddf3da6a4077ad2289f4cbe438db804eddf2672b0c8b81a8bb90533bdaafe32c60197da225ec6adb8b5703a2931cb058a148b04b86f658e49aec93b3dc0b1fa31c2dde4f92f6c3807c8b7771b4c5c20385b40f0bc0044ca62ef873d", 0xe8}, {&(0x7f00008cb000)="c4b7b38e1ff11be4e161b5cba503cce8eb4c0f22b85364b0a98ffcee884297192ffa5547849c2d76d7a92d5c0f72864b4862dd126a4b7f6afd4ac8fc3c530adaaa884687181241fd0bacb9223fecb45c4db32f7a742427a91895a86f91d171d99c65c6ca9aa6cb1b636eb3962e97996ad5c0caf713650bd33128740e9a21b166bbaef86f146477974ef7917f02900fd507f573be84f4dee452d3820a71a52876751d28769b839bf96bf56de9a30aaaad2500a246cdbe47de713ff78c988c944b3f9d33462352679ed0a9efb0f0f88acef79050e2931f642a82ca72c3e6", 0xdd}, {&(0x7f0000873000-0x1000)="3230d9d9f0c3568157327400ee142ad40e7622720098d9c2a6cf669e93cf055925a855c7845415cc7b16b2cb43aec0e0fc2206f4f74ff52c2e85138bddb8d5fc10e64b6978345f20089f0dc060787148bd9801bbd06697be2cc4a223b0139e3bf39e95fa7b54dc7694ff51be36322aa26c94cbf49450a88416c100bc76e3953bfa68b66c66ae85d5a549af2b6d048084e80d28db5547fd896f5a3faa753536ac115cd10594feb4fdb81cfba8f79e4549d174b310823cebe64fa1101ab7c6ac3a38db41135946f50bb49d5eaaeef6f07ae78be14d9629744556e6958c59d85694c26a53ffac2434e3fbe7b06f0bfae81312b7f1552792a93b395fef0d79c67203d889f16c1d240208a856d4711ce87a9fcd4d4f323f47586e92350a809ecd52d17915f1f49aa0e5980534886a8b73f67709ee616f533e5949892515e59145469b035ae9b3adadc02f565f501916f144dab57f4bdab227fd9a5ec85007f122565541ec053ac2991d0ed97921c35c0c548ef7f4e35f5c6bdc195caa2b899cfaeade308c85e7d875b15d50bbc4cda46130a45db3bc1a1d0f3e82c42e8c47449dfed6cc6da955522df12be57ecdc5f6bd9713bf7ba8507092487dfaf46f0583a1278bd1e986f40e8ee9a5098f8dc4760579dcb5ad0069bd71db9d7a456ecf838a5cb6448131ad69f99728db857d2ef72f99208bd5d05ed3dd4da9f2950962d6c6a9e082261c68ed75893bbb3cefffe380bbe5c15c7dd05170f784121afcfde79105a31569d0ea2caa3dc558363fb42dc3cdf51847d439d30cdfdd259ec01db6cb112abe2c40c80e24e848f9791da0b489d5967d96794ede307733f33cb4acd9c342760a8f583b9e09a855cdd3c93e1c1cf764cc645f06d39c5bc4de3f17b49361657a374cbb67b3723757300e756f375cdbe60136817d37cda2e0e26347a2867a5e408aa91d354e7c2f4621d1eeecc0b5e5bb6ece287abce9eb1ef088a17dd994f88bb2557624a44d08dc7c4bb3a638ae44931f9cdd1a44b712ff66094b04a80c4074456b1a6618434781e72a71dbd4040f45c36d5c87f5678306831b30f2632ddbaa7d5cdb655c87db05c5ed3e00001c107a5435379fa4d85bd8ddcb56a7c590bbf4c10370d617477bab2271c4eaf4d70cec2ef7b66714a0ef94acedc2988c8458905f6b46805d08f0dac5d50dcc179ede23e2af82675ab85f21a7e8879666268dad1f6f039672e0382089c8add094536310c35ac19783f7773b8ad753670b6fed707abd59faa6b93560f866aaa32889d96f6898bc0ea60dbcc07c45f407b47ef8de41ebe92e2af7fdf840337c5e93cb5513bfd684d05c4c178e0e72d9e00f160b27a87308eb13daf7c597114bfe8a2d23f07f95b4d38f80666586a8d44fa1238d7420a584b690f61562ba2bd7f066d8b09e280285387557c60baf7372b578d2dadbb26cc3afb4e792698550e026b0fb419b2525ad4cf8a404d5fa35f3c1a227a7e163da29452d8d7d64676b90cdac3f6d70a2c16d2d48f2e4f5f191414874508e516e60a51f61abc9cb19291bb9c826a5e46530ca195eabb1e270ce37e493c07e604aff176fdce4f31b5e97e86b17220b4e099d3f550769654b3a86c595619af679799444ed42c0bccf71ca8b812bd96405b74ff62c0685965afeb983606e39b4979ba960ca328e55b53a9ae5a89089147574ba39c85fa12af034f4e05522d6425fa2181222d905a1e561d8b0f6fc067bd78c0879db876f9ed504aec6df60efa85a3c3bfd6846c6d89774fc170cac7c098eaaa223bb8332d7f8c602cd5e6ac4193b474537d4b5a59de7dd9d60326b5e8e49aadbe77f98a00582f126cebabaa886f4f09c4a529901818120addb2b70e6bbc77e41f56efd408ce36eb36f39d9edb3b2dbbc2785718f73cc20626c154c849551becae89b87e4b24ce6491c7ee7a4d02240419526a139b177cfafce3800a33bd296819ebb4738bdd0e7b43fadfcd216cd527974569c821588bcff70b96d6e86257030fc588e315569bc346318058369c371fed05435f7605c300c859bff4d5c97471d10bb8392b0fd9ec2314cce1e3734e57851aba897c1b4b8e2c474a985e606ba64b0951951412cbcb43fbc65ea77f695e6021f94bccf963caf52ee68395e10f2f949a475028754dc6803cb8aa45a4a7994d14db3802a172b43606129bfd8d812cc159420cc33ac5ab77e6f49768637bcb2c7fa598f659c943d2558e8de990689a56fd9d3ff660829f4fd7c4efd5adc6d03f7856512a2470f46a3d5128a8bdbb561f49ddd379b233f9217e5e8276048be81799c82194d379cc770cc79293ff648ee8d8ecba60eacadc2717160a8849fadc0c7cc48c49d253b7882ecec6a42b88ebfa7bc4980780619fe47e50afbbff58616505d0457fc6e92d7ed2b3eaa67cff33b182e00e7d9d12b68f0195c7dada6965e8ceda076ae0e95862e486eda6c40d125cd58150ee3fc3a7e78260e9ffe609afe52f256d620b2f748366b95c9f02f458c1309a52b17ce4fc010c1281dd1faba53c47c32cbb7c2efc21094559f1acf05b25c30efdd715f0b0c9983376b1f7bf124eeef9ac2b194840aad7a75c44e133f368e4e69f8656a4b5b1c85479038d641870db5a0ab96da044101aaf9588b047e91bf7ab83c0a6949dca40e9a2bc6d321ed36a9437a1f79c1a0c4834476700a24a501123d879c3f5e6a812b75001d30929240268f4d282f5988eee1571c7003e0a22ec40cd5a80cd8aab15cd9a01c1e75b545194cbd4c986886139469a04d7dc06eb1d741b6a3e3b8af56d5cf0fcda8108962b968b15ea881f9a0f1bc98504428351ad4265d4695c3d4342b1b85a7bfba457c69db2a969ffbaa38e59495c56f919657e024ab40dde65a613ceefe8c612d15e14800068847dbd55c0f0e85b41818ca0f470fe3c95685200fdeb28cd3ff48565e05c8b1912a41d08042081e71d9e0a1b90840dbef6e49c4c61265edbbe3f94255230b398ea1199e4a85bea6a12bcf8b2b83b728007342070c8b4f53a305994fde72fbe25436acaa3ecece7204d89f36815676762779303f0f0ef9cbae2dbceba05ba1a224317d83c269090e06a7d5026c1426f555522457053ddeb1f8dd06d72894d6ae1cb8527b80c3e7647cd2806a532250e7e08c2b806cfbbcc9e80bff3a0b33f18fed40aa297bd0fe0f0515979e172e60775d0c6bf26b01994137fe04ef016399c382820e46c021955d3e357f6102c5ea5330af9d439042e0538b4b85e1f45c37211ad2b5d485a0e656cd809d4544e12fdad8b3afcceeb88dbc2c4b77a5b8afbdbdf15edcb3697eb91fcda52415ae7313abadcba8baf68fe2077f0cd8329410df608de6b6802f5bdb551c016f0c4cfb4f2208de61295f72a38fa15b7e93075e4e6febef36539b622a6a23a8b8f580ce4f6c425f42452d7639edeef5fd8e251b19280bac84ddba85d348deed634b3a0a53060d6f8c9a080af941e4482fe2b80dbfbdd059932502fe966ab6776ec552e0d1e01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0x0, 0x0, 0x4000}, {&(0x7f0000df2000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000f01000)=[{&(0x7f0000f01000)="e91ed6cb28d038d695c0b33a04cca938d04d4da35784fcdcbd90a3109cb162508b509df4513308dadda2d2ebb3e407b85b2e7eaf15a4bf679e53bb1ee424031f7c1c7de29c1db0b7c1f7b64acd0c94421c1924f1528c6093fbf6af5cfcc3aa8ea9ca10a27fbd7005b423161b403704c8c3cea0b3a2af6a9d2e9b52554fb459fcd00303569487e78c2a6280ee757be30fb53b65361ee6b813993921664d147782597bcb8eefdd7113d6c9c11ad2424174", 0xb0}, {&(0x7f0000f02000-0xf7)="e7fc39556daed2a1348b2c482f2108529c526849ab80ea14860b64ec1b73665e0689b12fbd6fc2e80de628021eb24b9bc06da5c581ef2c9edfed32201652f88b2df1fec2c08a8d4343c120035fdabb5d47c6f6ff182ffa5bf54e77c9f39631119b6daed0e1b6c9e3c098d41587edba653bb9e2ff400db9fbd5b6ae3d9fd84644ee14f13b61223fd036df7475dfd2fd97996be112d4011e109e0fb3b4f4fc7c84057b0c2ec28070b661600d835e076267c0ba426e79d99308a66e7db9f18fd5cde00ad7c96ab931a6027cd8737620a32cf65d12c2798f36bcaf7ea13369526859095bdb03068849fc686b41589d8bd663e1b33dafe5e004", 0xf7}, {&(0x7f0000d41000-0x8c)="4e200afa1cbfa1641780c7e6931ebd7b3ce7b8b98479a722565134ff18c6f7dd0bec1eeafc686ec5df4314e5a1125f8ed086048e3955538f5d137a4ff81024264732c69d448c1e9f84b23807039124930a7a4d069bce2c4db619f08228fb64c315c50e6fe9dd06ef22f6d7d245216d472e5ac2395ff33038c5b244e9dd1b29c75bcd28dbdf62ac07dd6a782b", 0x8c}, {&(0x7f0000f01000)="1a05f66126e66f0d0a6b3d96b76a4b12c8e9e5271fdccc6e940c32cabf9dd2cbc7a5543e52a1ef76bb75820a99ddd0abaab9ecbd9600ff1ce92fba09bf080a8f842601e8e4b56b3ca5e58a0934", 0x4d}, {&(0x7f0000e87000-0xcf)="b8d0b6c5b11635ae1be1b39d1d4fe7350576b9129cfabcd21609fcad5e71c17c29f0424739a6953c0094c21c23575fc389b88cc555882e9c071e97e7804add9b5b68ef16d6bda9a783b372c2c8e10e43b372e4f499285f328961842115ca35bd2375f269edc87f79c7636f927ea212c1b67ab6a0f56945cc0b494405ec47f2723403d52499fb89ba250e544494e51e17aac25227b16f0d0a5eddaa0e88ba95b9c9c21023eea7879a52cf051d4779a669e84885272ef60909581853d4cd03e3d948f7f423e670fd504d2c5e99164407", 0xcf}, {&(0x7f000061b000-0x37)="0bc6c98a5baa93b33304dd6212030e3357b95a7c0e572020cb8b10e673cebcd70db817bfe669465ee150d3733bf22445d7aa0cdbc4fe7f", 0x37}, {&(0x7f0000f01000)="b2c89ab234464d2b95689119cc6b3a8082e8d51d6b72337616800c65d4293de433b0c012", 0x24}], 0x7, &(0x7f0000f01000)=[@rights={0x30, 0x1, 0x1, [r0, r2, r4, r2, r4, r3, r1]}, @rights={0x18, 0x1, 0x1, [r2]}, @rights={0x18, 0x1, 0x1, [r4, r0]}, @rights={0x20, 0x1, 0x1, [r0, r3, r0, r0]}, @rights={0x20, 0x1, 0x1, [r4, r0, r2, r1]}], 0xa0, 0x800}, {&(0x7f0000f01000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000f02000-0x30)=[{&(0x7f0000f02000-0x91)="55dcfce19eac0ddd751c1bb776312c602907c042d400acf7aeabf77aeb3088d3eb0631508103081312301806f584f3ab703d39de0fbf23f31f169f800122d79263f42c657a3f43ae756725ace02f100ce93de6df4850e975162342daff618078499022aedb53765aedb6cb492de3990fabc8f1c20ef63d3c56433bd3e69ca23797371e7ceef467f04820d5994186e33872", 0x91}, {&(0x7f0000f02000-0xfb)="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", 0xfb}, {&(0x7f00007b6000)="ddaf76704ecca34bdefc8b476b1e1485434dbef9484991a32f42a90b92aed298df394db77b995bd2d19c22ab9f663f3a4484c387067b91a755ef4c5f30c0dcc9f601e4b7524168f4bb4fc2328dfbd771aa8d20b0be1c6c", 0x57}], 0x3, 0x0, 0x0, 0x0}, {&(0x7f000034e000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000ec4000-0x10)=[{&(0x7f0000615000-0xc0)="7f8bd061eff7084e2927ff7c17af6622aa5baebd92defe8182ed3cf7cf80b27f6d05ca55c069825db9b1bc41036f29f8290115909855e8aa8ae9b690ead9e95dc711c5c8df02ebb2c2c203f70d51f3a4ac6bb94b88d8d134510c3f17fed7117b85196bdb7fcdd3c01e0d64621131fe2e7db1339842b5a86eec8e7194fedea60ad6051069c41b5cbf4ae3b2b3f398606c7bbbdf17edfa330532135266691af9d7660552179b1d2efbb457c83a7226b36ffefb5a7000d448aa111c79d3cbba6e01", 0xc0}], 0x1, &(0x7f0000f02000-0x100)=[@rights={0x28, 0x1, 0x1, [r4, r2, r3, r3, r1]}, @rights={0x18, 0x1, 0x1, [r0, r3]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x18, 0x1, 0x1, [r3, r3]}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @rights={0x18, 0x1, 0x1, [r2, r1]}], 0x100, 0x805}, {&(0x7f00007fb000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000f02000-0x10)=[{&(0x7f0000b6e000)="1a55faaeef6d1548d9389235cd256a68742a0fdc360ea8b763a0f76ef4eb45952d3e3803319fe907f8d28760fe819ee1575358e1be6b9d36b6c1c4751d7dc413f9e2b66d07a61ca3a503fd7691f32faf7086f5dfa649b87558fb78bf3b7af9793842d6b42dc46c0d", 0x68}], 0x1, &(0x7f00005eb000)=[@rights={0x20, 0x1, 0x1, [r1, r29, r1]}, @cred={0x20, 0x1, 0x2, r30, r31, r32}, @cred={0x20, 0x1, 0x2, r33, r34, r35}, @rights={0x20, 0x1, 0x1, [r2, r1, r3]}], 0x80, 0x40054}, {&(0x7f00002fb000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00002cd000)=[{&(0x7f00001b6000-0x1f)="b74346d2962097fa9b5999085f2940eb8a4bbb2e85141febb4174f3800e936", 0x1f}, {&(0x7f0000f02000-0x70)="bae962cf751f2884884bd6ad2591a334e7e59edc5d660fea62fcb313a3c4711e90cf172d3f30fc95b20d2ce8e9805a0d85be9fdb647be40acbcc9f82a9376e832b9b0c6a76ba95ebf94e80ede7d1a69737c7e0760f7dacfdb7243332f5d7743fbb9273d36b404b7e03e6961a8cc92445", 0x70}, {&(0x7f00006ed000)="eaabd45f600ffaf7dee4287b7032065aca1550b58712b57010c93f3c78349dd2f3e079ae00d0c39babda1cbf1615fcd2acc9208dce219d3f006e4916d9bdd62f3fc346e52272303d1ba3aa418650b4a5210abf3ac6e4067b85f32816b9a7aeb480ba35e19169005d371830bc9de7851baa936ccd9ed3fff16b9f78907c6a0b0a8fe6e098f9fdc78c", 0x88}, {&(0x7f0000f01000)="385f6662d4de4d0ce92ee397ee115ad73bcf5a08b8219e802511d04e64c297f922099dae63271e677d38e142d8b625877b447c53d164af0807dbd75796a3e6be50d5a889e54c7ff6dc7bb9b8e025e7cb937a5f62002b183886831e87baae8f094e4175911c8e54", 0x67}], 0x4, &(0x7f0000a9c000)=[@rights={0x28, 0x1, 0x1, [r4, r2, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r36, r37, r38}, @cred={0x20, 0x1, 0x2, r39, r40, r41}, @cred={0x20, 0x1, 0x2, r42, r43, r44}, @cred={0x20, 0x1, 0x2, r45, r46, r47}, @rights={0x18, 0x1, 0x1, [r4, r1]}, @cred={0x20, 0x1, 0x2, r48, r49, r50}, @cred={0x20, 0x1, 0x2, r51, r52, r53}, @rights={0x28, 0x1, 0x1, [r3, r4, r1, r0, r4]}, @rights={0x18, 0x1, 0x1, [r1]}], 0x140, 0x408c0}], 0x9, 0x4000) 2018/01/16 11:25:33 executing program 3: socketpair(0x11, 0x6, 0x7f, &(0x7f00000c1000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000ec6000)={0x0, 0x53, "ba72f65a62e2bae385d2a3a83965374810258c086c0e1a0402b3fd96ce370497f8d40665928ab8ac6b8d8a050be7ec17e18139f56c3380e234c80c246e31bc8820d10d7d895b8293b1f5b6ce9d4058b7932f66"}, &(0x7f000064f000)=0x5b) setsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000b44000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r2, 0x0}, 0x8) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(0xffffffffffffffff, &(0x7f0000008000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x9) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x0, &(0x7f0000009000)={@multicast2=0xe0000002, @multicast2=0xe0000002}, 0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000004000-0x8)={0x0, 0x200}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000006000-0xa0)={r4, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, 0x8000, 0x45cd, 0x0}, 0xa0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000009000)={0x5a, 0x7, 0x4c, 0x1}, 0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r3, &(0x7f000000b000)=@l2={0x1f, 0xec, {0x100000001, 0x3ff, 0x8001, 0x0, 0x6, 0x3}, 0xf2d, 0x3}, 0xe) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f000000a000)=0x0, &(0x7f0000000000)=0xfffffffffffffd77) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@jmp={0x4, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000007000+0xbcf)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f000000b000)={0x2, 0x7, 0x1, 0x1, 0x8, 0x1f, 0xfffffffffffffffd, 0x9, r2}, 0x20) 2018/01/16 11:25:33 executing program 5: 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$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00005c6000)=0x0, 0x4) r1 = socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000be6000-0x2)=0xab9b, 0x2) getsockname$inet6(r0, &(0x7f00002f9000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000031d000)=0x1c) 2018/01/16 11:25:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20400) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f0000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) pwrite64(r0, &(0x7f0000c70000-0x30)="870c274b3962ddd5aa7357a9e3eda4e889633e1661cba0c9d289490e5c6ed877d7a73eda2063ff4b93dbdbf286e6aba7", 0x30, 0x0) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00002b2000-0x10)=[], 0x0, &(0x7f0000bdb000-0x2e)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 11:25:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000882000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000af0000)={{{@in=@rand_addr=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=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000114000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000b85000)={@loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x2, 0xe3, 0x7, 0x400, 0x5, 0xf8018b, r2}) getpeername$inet6(r0, &(0x7f0000b82000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000ee3000-0x4)=0x1c) connect$pppoe(r0, &(0x7f0000538000)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6tnl0\x00'}}, 0x1e) writev(r0, &(0x7f0000212000-0x70)=[{&(0x7f00002cf000)="201938f7dde9ca547facec5d5cc79a3a8ce3f885b90d0df24007f3241ebbb977a5c774727e9f33517c108b241734db5a083b6e3492ece0bac71dbffe5fe999e79f993182c3e4c4a1f0d5a5b08518d6b36e41df6acf8cd8e3b19c1df603639d1face81ad21a95163dfdb7493d271621fa7eafd5dbdc3e8d49d47dd083001c5218103d6320baeef742fc35ed530773a4bfa326280bd32f90ca0caebfc05b38696c587a1d3fc6655ac2c468eb116efd5f31c5caf39a17a8c89a9743dd1e665094765e97bfb46ee0cfc7cecddcfdfbf88b5f746f9233f33e800c", 0xfffffffffffffecf}], 0x1) 2018/01/16 11:25:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00009e0000)={0x0, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) accept(r0, &(0x7f0000cf5000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000395000+0x70a)=0x6) 2018/01/16 11:25:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000145000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000d43000)="", 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000f75000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000de7000-0x4)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f00008d6000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000c84000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000011e000)={r3, 0x9}, 0x6) recvmsg(r0, &(0x7f0000705000-0x38)={&(0x7f0000367000-0x1c)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000817000-0x40)=[], 0x0, &(0x7f0000d2a000)=""/132, 0x84, 0x0}, 0x22) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/16 11:25:33 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000c88000)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000a7e000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) r1 = accept(r0, &(0x7f0000179000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000fff000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000)=0x0, &(0x7f0000dbb000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in6={{0xa, 0x2, 0xffffffff80000000, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000-0xad)={r2, 0xa5, "909550353372ec80e91a7cfbfc0a05f88cc8152eb26dc44d941e00e7c8dd6acf834aaaed7b7d2f4fce8e0b8949771de00c8b37e113d01f2906f069623ec9c9122b843ccbeb2eb38ae923eb69f351552477f67058329e5c05d0877466003ab8a7b1d544e3aee75e148847d55fcfe0eba948485454c42460ce6728c8a8be208c7303ad179e9cc0cc1a3299c0c47ec80e5797e0fbad04a8de2e8985c1bf5b8076f3c553a360f2"}, &(0x7f000086e000-0x4)=0xad) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000869000)={0x0, 0x0}) 2018/01/16 11:25:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = accept4$inet(r1, &(0x7f00005e0000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000df9000)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000037f000)={0x0, 0x4}, &(0x7f0000e68000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00002df000)={0x0, 0x7, 0xd4}, &(0x7f000071a000)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000f85000)={0x0, 0x8, 0x3, 0x69b90952}, &(0x7f0000e34000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000198000)={0x0, 0x5}, &(0x7f0000b04000)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00004a8000)={0x0, 0x100000001}, &(0x7f0000626000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000da7000-0x10)={0xff, 0x8004, 0x100000000, 0x800, 0x0}, &(0x7f00001d6000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000a01000-0x18)={0x0, 0x4, 0x0, 0x7, 0x5}, &(0x7f00009fd000)=0x18) sendmmsg$inet_sctp(r2, &(0x7f00006fd000)=[{&(0x7f0000577000-0x1c)=@in6={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f00009a5000)=[{&(0x7f000005c000)="c6e661d67288aeea098b3b95f6f85083e123cdcbda8ee82f6e516322ed07f8c4777eaa949788495a8ad97466cd4c52f094df0b189da2ba0d04e878cadd6bf3d7e9d33b1fa17c1539d5fe06a9419e7bd1dd27b0c18b34ff02a8429909f15594f6f00266cc7958e71563c41c5b43c21d32d92558b2a5e11640890dde653361c219cb353a5f9a163edb538e832741eb1a34dcaaa5ba05", 0x95}, {&(0x7f00008ca000)="e6f8e5dbed92f74ef7112cc69dba32dccdf6c28bd811f3cfee56843cc20023f4f652df1e35fb484dc72c0fdb9c11bf26210b5f1207f5d85b9f6757df57faf7747a8db9273d34814852140a943000b58b7228c28d0e4e6fdbbbc6fcbb3498f4f834d2b1d45896dde754ca6ea5641f99d832f5c001054c937d2f9ffe88aaa868b9611771348699575ff450cbf6e1003fabb484f2dbfe3ac1ad6cfd9b0a2d09feb0027f3afddc1cfd439e", 0xa9}, {&(0x7f000003d000)="", 0x0}, {&(0x7f0000957000-0x90)="42c6b69b51be4c8e9fdb46ff9ff2a0c0e96715692104cf28dcc9756040014d77d2245cc4bddf63c772e44689d2574f4e824229711f39b55da68dc3d9e9d9152ddf613a3efcc5d0cea0b0f22cf99a51c7bbbdc0102282d357573a9f631c4b8085a5148542c82b93c7ce87599d8ee27cc3e604c542bfa21c523019a9da2cc7bbd6587da6da11d9fa2112582a40da67dbe3", 0x90}, {&(0x7f0000474000)="027dae7e76bec43a23a996191d709363b26a3445f395b37015367f01324f680330efc2524495c01e44f9b9dd9e6be5d875ad09bfc3cc32b9a5ca645e5161d6beda1b9f77e3b5c0df9d75eceeb12b6d0a9fe7e40cd342e6aa5ece9f5a0450d8230f5a8090e45d66924900ee292753d1aee19273c2fc3f892472a7a0d78c9cfd2830d53c89e4d23a34e899106d493937ecdf5d100b37c7c462ef556f979cda6f5276ec10cd6e1ffd39249ba173d7097d38d65818b392ab51b4b68121b64b0d7a1c674ce4da85f033a2dbf0428d9be7c1e30d075659e3e2fc253dd51a9b0488a895a5ecaee4ea1dbae9263ee119ddeb9b", 0xef}, {&(0x7f00006ea000)="a3b7b992fa1c997249dc147074105feeacb8c301a8c6fe61555d7e1af40d02f8ed1fa5bc1fff9729106c67a48f7808ef77d062a932a10e91f4023ebf876cb1c375388b13fd632eb425eb3311e751491b7ee9ed3e18b7d15a37ad003d16ba729a6f58304d98c5b22070f97e81143418e4", 0x70}], 0x6, 0x0, 0x0, 0x800}, {&(0x7f0000cff000)=@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000c5000-0x20)=[{&(0x7f000008d000-0x38)="441e5884070ea89c1d87f7925bd5717fe473aded6b0acc9c26b980e5f19e3452a61d1faac4a82e88b7d53e114ae37c4854ca54aa5949466d", 0x38}, {&(0x7f0000497000-0x1f)="217d742178bd701aa749acac643f1911b10944f847d7529dcbc7ab06272bd9", 0x1f}], 0x2, &(0x7f0000cfe000-0x1b0)=[@sndrcv={0x30, 0x84, 0x1, {0x8000, 0x2, 0x8000, 0x7, 0x2655, 0x80000000000, 0x3, 0x10000, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8, 0x5, 0x343a, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x80000001, 0x8, 0xf2, 0x1dfa, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x538, 0x208, 0x1, 0x80, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x7, 0x8000, 0x5, 0x4, 0x5, 0x6, 0x7ff, r7}}, @init={0x18, 0x84, 0x0, {0x80000001, 0xcf0a, 0x0, 0x9}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x8203, 0x5, 0x1, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x202, 0x7, 0x5, r9}}, @init={0x18, 0x84, 0x0, {0x1d1, 0x5, 0xfb9, 0x75}}], 0x1b0, 0x4000004}], 0x2, 0x4040000) listen(r0, 0x6) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001ca000-0x1)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r1, &(0x7f0000f01000)="", 0x0, 0x0, &(0x7f0000585000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f000003e000)={0x4}, 0x4) 2018/01/16 11:25:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00003e3000-0x1c)={0x8, 0x4, 0x4, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000aec000-0x10)={r0, &(0x7f0000bd3000-0x1000)=""}, 0x10) r1 = accept(0xffffffffffffffff, &(0x7f00003f6000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000537000)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000e13000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000890000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000547000)=0xe8) r4 = getgid() sendmsg$netlink(r1, &(0x7f0000adc000-0x38)={&(0x7f00007e8000-0xc)=@kern={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000613000+0x849)=[{&(0x7f0000c9f000)={0x170, 0x2e, 0x222, 0x5, 0x1, "", [@typed={0x18, 0x80, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @nested={0x148, 0x53, [@typed={0x8, 0x27, @void=""}, @generic="dac4c0a36984d0199095de153c102c1e2c6976b82a2d64c4664bf4a2621fd5b2e77911fa31d9cbf9c0d7db6cf5c4a2536583714a19f51152a985089cffb6fa7984539bb537835a0bab9ae6084001", @typed={0xc, 0x6b, @fd=r0}, @typed={0xe0, 0x29, @binary="605c8c35a705db025e22b70635ab8e880741c2ad02d8f5638d03cc52375bbdecd49de05ab83356a44b885611dcab8ce83efa5823598099d965cae7bbc08f1a73bba421f148fb2a88c0b407982421ab09c797e26deede89329b895abf6dcdea2e5fce6ad0089c261678fd008e3a52dd9babf699af6885cd9076fc4c21a8fe6f0779080d0c0c2f82b72ee50212e31942854466e4bb30652d9505f2e3d8302a0c67e742bf4a0e148b696803d3aacf9110fef7b41d82b3da1f8dcb433c3d2ffb5971a1a254e88bfe1a40dff2eb86fefae04bb809bdcd11ae"}]}]}, 0x170}, {&(0x7f0000e51000-0x110)={0x110, 0x1c, 0x200, 0x1, 0x0, "", [@generic="029c413703dcbca8234cedd704c9bfb53dab66c3b0ca2fad9ee5f6c952c816acbac5e2f99c3e853e16052accbc0dc376e0a044f42991a1c9a93578c6db0fa2c487f4cb89a3987c225cd9433c76c524ebd51656b9377f57e6d7dbc7256760e947", @typed={0xc, 0x50, @str='\x00'}, @generic="87e6c3cb5b1aae8d69746ea12acbe76e77341226740b60137d9df8491b30d2bd0d142eb59dcba8e70ac9f1a263a4e676454cf5f0627de69dad51f6c3503f01957d30b0a24604ee9892eec53a4d0639d3ba488afe1120c95cf12447570c24c7cdf3a43e4351665e590ff7c8d7c11c45477b81b7b16519871f9dc8ddc252740919ca38266179d15efc2a97ed6109f181196f9f75"]}, 0x110}], 0x2, &(0x7f00007c8000-0x38)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0]}], 0x38, 0x0}, 0x4000005) getpeername$packet(0xffffffffffffffff, &(0x7f000014d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ac1000)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00001cb000+0x389)={'vcan0\x00', r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 11:25:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x20030, &(0x7f0000ee6000)=""/35, &(0x7f00001ee000-0x4)=0xff34) socket(0x8, 0x4, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getpeername$packet(r1, &(0x7f0000e65000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000995000-0x4)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000bcc000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000594000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000a54000)={{{@in=@multicast1=0xe0000001, @in6=@loopback={0x0, 0x1}, 0x1, 0x5, 0x1, 0x7, 0xa, 0x80, 0x80, 0xff, r2, r3}, {0x401, 0x4, 0x5, 0x10001, 0x6, 0x0, 0xadf5, 0x6}, {0x7, 0x5, 0x9, 0x2}, 0x3, 0xffffffffffffffff, 0x2, 0x1, 0x1, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0, 0x3e}, 0xa, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x7, 0x3, 0x101, 0x9, 0x8, 0x7}}, 0xe8) pipe(&(0x7f0000427000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000b1e000)=0x967, 0x4) recvmsg(r0, &(0x7f0000ef1000-0x38)={&(0x7f0000262000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x32, &(0x7f0000810000-0x62)=[{&(0x7f0000fef000)=""/80, 0x50}, {&(0x7f00004dc000)=""/33, 0x21}, {&(0x7f0000712000)=""/17, 0x11}, {&(0x7f000093a000+0x87e)=""/23, 0x17}, {&(0x7f0000c97000-0x1000)=""/4096, 0x1000}, {&(0x7f00005a0000-0x10)=""/16, 0x10}, {&(0x7f00005e9000)=""/4096, 0x1000}, {&(0x7f00007df000-0x1000)=""/4096, 0x1000}], 0x8, 0x0, 0x0, 0x8000}, 0x2000) ioctl$PPPIOCGL2TPSTATS(r5, 0x80487436, &(0x7f000064b000)="166b263a9b65fb841aaf0f47d789e0c0beaf423a837e427ab2af1979dcc64c2569e75d62bc3fd928fd4478906cf9621b6beec2afb383541103b54677be652641fa14012c7057217057d5f1a0c34938aee8633c96b3b3810fccdf11ee33e581f9573c3c0de4aa0ae00cc26b02") 2018/01/16 11:25:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xffffffffffffffff, 0x4000000000000, 0x80000001, &(0x7f0000ca3000)={0x0, 0x0}) listen$netrom(r0, 0x101) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x2a5, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x6c, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0x0, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}, ""}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) 2018/01/16 11:25:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xb9e000)=nil, 0xb9e000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fa2000-0x1)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$bt_hci(0x1f, 0x3, 0x1) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 11:25:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x802, 0x0) 2018/01/16 11:25:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x5, 0x1, &(0x7f0000e23000)={0x0, 0x0}) sendmsg$alg(r0, &(0x7f0000597000)={0x0, 0x0, &(0x7f00002ce000)=[{&(0x7f0000db6000-0x29)="dd018209debde1e1d4842ba78b559ba964ca5071ea334dc96fe23b8dc70996a52c1c2fc47b60b6fe0c", 0x29}, {&(0x7f000058d000-0xbf)="387dd36d01fcfd34f27638786ffddd3ad6dbf6091d3ed2f54566c55116fca0a34a1b6fa786223bef249dfc5d066c0316f7b0339a47ae0e86cb74082df5fd678f0cf8041078264c22e5482cca24f7083f5ac3cd209fd59888e687ce98adfe8c1351d8da26b732eaf3dbe897ba530317b20f79c0c9314e62ec9fb6e8a2bbc7a9cbb9913323d8f2ab9d276fd4d12f1d16a84969a4b9541d2ee2bbbb962f832a1ba9f81b9aed95590542427f4dabafafa4121a1ee06c7bf8eb35a02d167962f2c1", 0xbf}, {&(0x7f0000fea000)="b0a447efca2817a08772465e15c03845d92384a93d1aaa28f5af992aad900c8fc659a08907f44589d426b7fb536d6aca138bcbb79d01588b9840122e95883ff2772bc0629bb188c24b7ef5e3c13d7cdac2c19f122d572752e719d2c0b6911b5408c54497b62bcad40efdca0863444a", 0x6f}], 0x3, &(0x7f0000aae000-0xf0)=[@iv={0x90, 0x117, 0x2, 0x7a, "61fa22ddb626f647887e71059e7e2a30d97b8de21f8c73235728ded5f5e052a97504a757eb21869e75f2b50a19429a790a42a1a66932417c6110bcf423f13417e7d2387fb032938d2bb5b1e16dde86b3d77e437b570e42e6fcf24ce6cb428750b4054e392b2dba1e699b636d6b7366d903080ca3e1c2f428e52e"}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x7}, @assoc={0x18, 0x117, 0x4, 0x0}, @assoc={0x18, 0x117, 0x4, 0x8}], 0xf0, 0x8000}, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f00001c5000)={r2, r3}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f0000bcb000-0x10)={&(0x7f000030a000-0x20)={0x2, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, [@sadb_sa={0x15d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, 0x4b}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 11:25:33 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x800, 0x0, 0x3, 0xffffffff}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0x10001, 0x10000}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @generic=""/16}}, &(0x7f0000000000)=0x1e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) 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(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r2, 0x107, 0xd, &(0x7f0000003000-0x2d)=""/45, &(0x7f0000002000)=0x2d) sendmsg$kcm(r2, &(0x7f0000001000-0x38)={&(0x7f0000dc2000)=@pppoe={0x18, 0x0, {0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @generic="1a965dd33bdd40edecb51dcd80ab3267"}}, 0xffffffec, &(0x7f000070b000-0x70)=[{&(0x7f0000001000-0x49)="c0b660a12b2d3fec11c6db9df4b700e0973e035f1387b15f36e86bbb1e978c73bc51e1a80d27ba2f88a3863e96b8e366acf20d0e5a4ec86c2522abf25e64e9db92c366d729965f5068", 0x40}, {&(0x7f0000000000)="c1db0c21cb55b80fb0a8f45128829e5abd81e5c0f5dae3a670b8a325f4d5e2567a6f5289e64effe503fb7f35225f13df18fec00524dd585f182f7424317767abc4c8d3f3134ba856c5f78fba8b1c11285196b6d503212f9b44330c82424e1a354258a85031c919079d1ef516f0ecff9ed8a04a513aa29a14b8d24f1ff845764a447f2785a0117d93fa183fd384e6b2021e221c435d703d2b38ddd5e19bf585cdd63e96d9280d578e1258c3066b64685d227ca5e6a5b2e581693328042f93f45ef429fc8f26fc843d80707aebdccfc24eb331", 0xd2}, {&(0x7f0000d0f000)="7112ffe212a266cd06bea9cf3c462e01166da55d65ab546c0e692c342ca88ff69d674cdcc6f08f1f2400f618845eb082cd322bddd73b43d9608d2392f0ea1a393af8241a9f8ef6029ef66fc5b6e169dd7b017d0bfae974d566ab37a6d25abc0a3d46275143ad3c2e5133854b5aad5eee8285", 0x72}, {&(0x7f000039f000)="8dd88050d83710db2e8e93d60de769d7da4f95e8c1bca22d7d495aae9b6708e5", 0x20}, {&(0x7f0000000000)="ffe18ec4b17034bd78f0a61092867f8b52dc62f85fc01db7c20273879d65863d27142e954a6e70d635423fd9649414991487ed9d16ce377336cd1cfca8a7b0f93c6548bc4e1d325f266ad58608710a71fc8448d012853d34333e9ba946712849ddc492ae7d27ad89af74b1d0b0b287ba01db0e5efb09ed094c092c3cb3586d64ae225601b4e0a2957f8042b23f4a476c21185eacc41e127e43c7d91c3d1b4ab7cfe500dbb00d1e3ca4b2d83891616dbad0f3492ec1ec585b030a49159a2b692b1798897704353106af80280b8e4a12e399e069175805b24d74efa09b923b0f170ec0858884e2", 0x3bf}, {&(0x7f0000000000)="d6175f995b5cfa0266933d3e3bcb5e10eb75340c17cd81b17c1123ba1251c05bddc71c93b43970e6308ea9", 0x2b}, {&(0x7f0000802000)="9b4fbaefaa843f9076b9ba5878f091dbf37adb32622e5a303a60d6ec1066ff90c15e5001b62aca6f18a91c385b0244f5791c3731eaff584a6d2e62c4ec3b27761657d424e01154c23726e2e4cb578d542b8311f48bf050ce7dd60f42773fed5d345b64d2cfd5a4fe5f4b4b8a34e6c2ebe8feb20a8a96043dd730ae8fc739669cebe4ab0f61c7ed53c6ca442d2d523b82725ace7a32444746f6e18419317d982881829b864493bba8d766bb41c0ce6afd69d84fd344fba571459aa0e5a99397b103ed3775ba7e3e8c28d6067ea5e2783e030ec49b89549376be4352baafbfac87580537a4822b4b46153ca18b6259db595513", 0xf2}], 0x7, 0x0, 0x0, 0x4010}, 0x4) mmap(&(0x7f0000000000/0xf5d000)=nil, 0xf5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r2, 0x10c, 0x8, &(0x7f0000a9b000-0x4)=0x0, &(0x7f0000f5f000-0x4)=0xfffffffffffffda3) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000f5e000-0x4)=0x4) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000f5f000-0x4)=0x0, &(0x7f000086d000)=0x4) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x201a7f1b, 0x7, 0x7, 0x1, 0x0, 0x43, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f59000)='GPL\x00', 0xffffffff, 0xfb, &(0x7f00001a8000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000f61000-0x8)={0x0, 0xfffffffffffffff9}, &(0x7f0000f60000-0x4)=0x8) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000f60000-0x8)={r4, 0x5}, &(0x7f0000f60000-0x4)=0x8) 2018/01/16 11:25:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009b3000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) pipe(&(0x7f0000ad4000)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000aff000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000053b000)={{{@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}, {{@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}}, &(0x7f000069b000)=0xe8) r7 = getgid() sendmsg$unix(r4, &(0x7f000021c000-0x38)={&(0x7f000015f000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00006ab000-0x90)=[{&(0x7f000044e000-0xbd)="f1e4b503527913c76364a9d82384642c83bbcf2658ed8913253a4e44eb8f06221fe19df7b6f100312ec4c0df3823e0c42deccb40a55e0b87730e7be698c8c8680b3b2e6ff400fab88a84dc198d5f337669858a207f567953604b42b122ee6213375d6ffed2df40f9a35c96e92b01975de11649b9c990b1bfc9b515f33772c2fb88cb0e5d6e2c663a9bf571963cd0112099f14408ce48dd0d745f634e2abc08408149ec8519dace862149c891bb49b08f6ab2bdbf4c3c3bc9ef22771551", 0xbd}, {&(0x7f0000fb1000-0xb8)="baff0fc7f055fd980c610c6d775c9e10a272532ccd501ea9d4b9d3fe9cc28fbc675232b028551f8ff43d9227c17cb555786fdc42b036e6bf6e26b40421ae28c73145d323a9f4f5559b34fa23d9df1650d9787d9b280f3021def837b9991b0d6e488b5868b5930358408bee468c1a32fd769bb7c02eff92c4ecd39a7f18d3c73a612bd2812c4984b24c03274775bafbd2641defee4f291d61fd6d752097915bcdb78ad6192a7c21c6dd328553a5156a89c1e2fc468c760181", 0xb8}, {&(0x7f0000ea4000)="8d5a2967213563d9be8ad4ee1b6f67a86749147676d1e9c3178f96ae875e1a2d3743494a7dd22a0312f12acd7db5d8a0f70f7c2552abddf0dae5da3ae2808937e128b4a86e773ea3b17683e9f40cf71bb0c84e3b1a", 0x55}, {&(0x7f0000fb5000-0xa8)="a1215ae4f36ca73a506098882cbb8089de0a85e5f76f4b31c9ae304e1dc88e0712ba26549085c71d03b1801eb4be2903e99feced88ce3a7494fd6b65bde48c0a622779f2ffd66245f9ce163a9bb63fe68dff8c49e5ad2dcea258559b5514ceffbd84a12af90a1f6661e448af53987682ed6f9dbd0879f707bda97d981837d799db4f51e5395a70ff24dd31b751b4d2f58481d1a1a452618125a513ea3f64ca66b16d39a77286b262", 0xa8}, {&(0x7f000072e000)="37e0ba763ff943ad21cd008772a9a97255a4239cb7837aa3d7d63e14702e5b6da0311cf5e2fdc8a0b857c29fc3d1327645c313182f90ec3510f6e15b664b4f3a86c411dcd23f61a0809bf144592e40f3", 0x50}, {&(0x7f0000647000)="ef95c32a0d367aa254416e4f57e472327b7de5b1b009993da5fc8c1fceb39b13c667415cd14aa37db770679020c35c6bb5bf4342866a40ec4a0ed7363e550f84f9f7ae86f573a4c55cbbba7d996b6e94f14f9de705b74cfae38bba5f14a061fd280b756a9421d5087ef074a3c23c50ac62a7af6098d63e27f8e53958e5a9a173be6c3141284d91cd268d0e8c73cdd5722ac450ab4978a27959c782d5b1eebb3b6abdb1c1a90d7d0dc97e43bd", 0xac}, {&(0x7f0000924000-0xc6)="c2a58428fef773112d081423b354f557cd0ae782f9d2099ef32d24a1a74ae42c3e76763cf42e02c05879ce9d9f9215798f236d6fe299b9ee4e533c22f6986bd5a557bed1d8dea2f2c150bcd92346f19294eefbaa02137abd07fe7d8d93c9651398fc0d3e84ad4b8b1859fee5056cd04da8b428fafa876b67a80e7d499c3150eb675f50d9f79d4f5aa74b4c6b5ba5dcf5eda06bf72ed8b72beebf4db928491c7b15a776d4318e4a3f3a7c621fbac652885df6d8376550d5279e0c433e1f2547f59857a6334352", 0xc6}, {&(0x7f0000089000)="7d62a53de76ecd634a565ddbb60e3d4184958efc8da7a5d626b9f78a0b1918ee9b47c871002695a4188edd150f076963b17b042018ea7f6302631862dd4c427a9092caadd0e20ce60d46a6c6aaa48a01925112fdd1c411a52c766b21d5cac600f0f8301e86ae759b1925e554742b6f531e7133bacbf0a59215f683f95318b9ed8f2f40de5b57bafe84bb0c1742f83176506340343fb6bcfb3175bd23305da3a12a4a4de0b770d24b53f4dca7f9b88a1bdbe76999ee60", 0xb6}, {&(0x7f00008dc000)="9dddeed29061ccc13d21775532345de89e942e0f5d472de53e956e3c5d3c8806f81ea864fbafd439b23e3fb4ad4ed3e38bae89d34791ed41d06d0fa6e1d0a2f5d1b3bedaf7d932ecae36f529f1d7c009948cd6a03f12e81864", 0x59}], 0x9, &(0x7f0000dac000-0x20)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x20, 0x8010}, 0x8801) sendmsg$alg(r1, &(0x7f00008e3000+0x67d)={0x0, 0x0, &(0x7f000066e000)=[{&(0x7f00005f9000-0xaa)="7034a1f30645439c21e1606a77191266b853822ef831f27b526b5b6b1c1c2b09b5d774947cb5f39090329bf2032473e4fb38b11393aad48e968c0f3bc346341735aae3a2ba1a3cb5b3f188566217be017cf872c6e58e21a7a0d69247a2c2a86739abb72ed1a233cc6aa46804d9fe417f174e3a05cc88244a2062765628dcc687004316e1d583ad8660397ce8840d3137df9f561e949a67adaf12d9e00166fef04ed96eba1b", 0xa5}, {&(0x7f00000ff000)="541cc3f61aad69bdea42dd0f3f3996586bb572984eb9a049eeddda7da87c803c9402363a92eafc1504bdb3facad05789aa2d7aa6047fdc2b34b4da2c28cdf1422d4ad26e13b970cecc8c25", 0x4b}], 0x2, &(0x7f0000fe4000-0x2a8)=[], 0x0, 0x0}, 0x8000) socketpair(0x0, 0x3, 0x0, &(0x7f0000065000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000464000)=0x401, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000af2000)={@common='dummy0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000d8c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000809000-0x4)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r8, 0x29, 0x23, &(0x7f0000e2a000-0xe8)={{{@in=@rand_addr=0x100000001, @in=@multicast1=0xe0000001, 0x1, 0x0, 0x3, 0x0, 0x0, 0x20, 0xa0, 0x4, r9, r10}, {0xd5, 0x4, 0x0, 0x0, 0xf3eb, 0x3, 0x1000, 0x5}, {0x3, 0x2fb779e8, 0x5, 0x0}, 0x5, 0xb, 0x0, 0x1, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x2b}, 0xa, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x1, 0x3, 0x8, 0xfff, 0x0, 0x2}}, 0xe8) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x10b, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 11:25:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f00008ae000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00009ec000-0x4)=0x60, 0x80000) getsockopt$nfc_llcp(r1, 0x118, 0x0, &(0x7f00001b1000)=""/179, 0xb3) sendto$inet(r0, &(0x7f0000a0a000)="", 0x0, 0x0, &(0x7f00004d0000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000dce000-0x11)="7e80e09302fe119a0800000001000000", 0x10) 2018/01/16 11:25:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000008) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r1, &(0x7f00007d8000)=[{{0x0, 0x0, &(0x7f00007d8000-0x70)=[], 0x0, &(0x7f0000496000-0x1b0)=[{0x201, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000050000)={0x0, 0x400}, &(0x7f0000acc000)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000035a000+0x873)={r2, 0x10000, 0x0, 0x0, 0x9e, 0x8}, 0x14) 2018/01/16 11:25:33 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000b2c000)=0x3, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000002000-0x8)={0x0, 0x0}, &(0x7f0000003000-0x4)=0x8) 2018/01/16 11:25:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000f6d000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffee1) listen(r0, 0x7) r1 = accept(r0, &(0x7f0000f06000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00008f4000)=0xa) recvmsg(r1, &(0x7f0000a47000-0x38)={0x0, 0x0, &(0x7f0000b8d000-0x40)=[], 0x0, &(0x7f00000a9000)=""/0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000741000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0xb) ioctl$sock_bt(r1, 0x8907, &(0x7f00004a4000-0xed)="") ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000a73000)=0x0) 2018/01/16 11:25:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000416000-0x4)=0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000070000-0x88)={0x6, {{0xa, 0x1, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r3 = socket$inet(0x2, 0x80000, 0x7) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000499000-0x4)=0x0) bind$unix(r1, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/16 11:25:33 executing program 7: r0 = socket(0xa, 0x802, 0x0) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c, &(0x7f0000765000)=[], 0x0, &(0x7f000030f000)=[{0x18, 0x2000000000029, 0x3, "9f7e"}], 0x18, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000cc3000-0x8)={0x0, 0x5}, &(0x7f0000f8c000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000a43000)={r1, 0xf7, "35b15ef8b07d72d51e4664250a6129b4e7e163ed4b22fc7d4c412d07b6807cf1a142cf433ebe7bc7c24a85c9d5c4f20db630745bb319d738d45c1508f8ccfc4e282a5cf54ff4323b40cbf33278962f01094fa9a7315c8fadbb43c8a260b0d5210127aad5e9f2d42c37ffcd4a0a7abb56a2630f531ec63686860c5378a6474964e052bd846136d41e59cc7f9353cdd85cdc55a5308913d8b8cd5751340ddd0194c09132167f12051a781e5c25c88e1422963534d790ade248597ddc9363385670916610df2e8c566a3cfbf20db98a11935d7dcf16d4bbcec4163c2c67826b3e54163a0c09272eceed05bcbaf9c94949ee5b00691946d278"}, &(0x7f00001fa000-0x4)=0xff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000f48000-0x8)={r2, 0xa0}, &(0x7f0000001000-0x4)=0x8) socket$kcm(0x29, 0x1e4eba76f5cc9c84, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000849000-0x8)={r1, 0x1}, &(0x7f0000b6b000-0x4)=0x8) accept4$alg(r0, 0x0, 0x0, 0x800) 2018/01/16 11:25:33 executing program 3: mmap(&(0x7f0000000000/0xf0d000)=nil, 0xf0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000606000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x0, 0x4, &(0x7f0000f0d000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000de3000)={0x2, 0x4, 0x8, 0x9e2a, 0xffff, 0x3, 0xcb3, 0xfffffffffffffffc, 0x5, 0x3, 0x80}, 0xb) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000f0d000)=0x0, 0x800) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000033000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 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=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f0d000)=0xe8) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000f0e000-0xc)={@empty=0x0, @multicast1=0xe0000001, r3}, 0xc) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000ad3000)={&(0x7f00001ae000)=[0x0], 0x1}) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000028000-0x1c)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000ef0000)=0xfd, 0x4) sendto$inet6(r4, &(0x7f0000f05000)="97", 0x1, 0x0, &(0x7f0000f09000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r4) r5 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000cc5000)="f0f019fc10ac45341bdbb654c309eebd489c36c52856bce66e43afc2399afa11eaa6191be1d3562aa9a72ed2b4b535ea93acada680b487bc371f8e1752a13287ad459401cf42a05be969564ffae31c8aa715cd615644f2bd8d8051fab17429f37ce4dcb8062015e33ec325b2492c8c6d30a0ff0c1afa8ff44a0e9805d3c75f401a58a0bedfd66a4515bfd08353f37d5b65cb451f170bc24bc7aa77d36fd800c64304f069fb1a69007a2adbe2335b14ace704cec6a71b9a17b6834234b2b758971056c2aab6ec8b39cb4914ffca4d3d08d156dc2918912529f7d584c945f26329e7f06090cc85986932df084cba133d07292737b97aad15c3", 0xf8) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f000094b000)="bb4114b134b87b79f0768d09e21142f2da5070504b6c8099f03fcec86153b274ae0d616aa87ce1a5fa9b3d7ec8c0b64b4aaefe0c4cc8cf65b4165644195d470fe14689918d1f51cd2b93ccd4a6de29ba432588a82b0b904d36e215057dee38139a0783db2f13ad46276afc00736fabf4e626cdce9b0956453075bcf9bea6c999caa55d5d019b1f914db2a2e066a0b28daa1a14f75e6cc1cb52cfbe905f9e3b36b9fa833eb5e30bbdcc814c659c900ef8c0c2e99850b1ff88bcc1e5e54be5c3c607a41795723e114a8d8f56d9902305c4a3c3f45a1975ddfc24bdf573ad8192", 0xdf) 2018/01/16 11:25:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000007b000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000061000-0x4)=0x2e) socketpair(0xa, 0x3, 0x7, &(0x7f0000b55000-0x8)={0x0, 0x0}) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000541000)={0x9, 0xf, &(0x7f0000d99000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0xc}, [@alu={0x7, 0x8000, 0xf, 0xd, 0x5, 0x20, 0xfffffffffffffffc}, @exit={0x95, 0x0, 0x0, 0x0}, @generic={0x400, 0x40, 0x90, 0x8}, @jmp={0x5, 0x8001, 0xf, 0x8, 0x0, 0x30, 0xffffffffffffffff}, @exit={0x95, 0x0, 0x0, 0x0}, @alu={0x7, 0x20, 0x9, 0xa, 0x7, 0xfffffffc, 0x4}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00005c9000-0x4)='GPL\x00', 0x200, 0xfa, &(0x7f0000dc7000-0xfa)=""/250, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000036000-0x8)={r3, r4}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c4000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}]}, &(0x7f0000f92000-0x4)=0x10) accept$packet(r1, &(0x7f0000970000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000daf000-0x4)=0x14) sendmsg(r0, &(0x7f0000bc3000-0x38)={&(0x7f00002aa000)=@ll={0x11, 0x0, r5, 0x1, 0x7ff, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14, &(0x7f00003d0000)=[{&(0x7f00008a1000)="dc830b0ecf38b66dace660926adfbb00a5efd2fb6a1622a7541c739309245b746c5ba139bb884faeb3d4d1005364b47e2eb2230fbdb4fdb1139f9b3b03898da16f9c3f4e0a176af13e4c09c7c07f2deb26a34f8d4a584c5dc5bb93d04ed951ae5be94b3b862b2271b10f733b60cd324f9c1c9f763555a0cf1633e3e3d3bfcbb9250b2c85858ca554fc50fd74cf6645d3aff7804e2a724a34dec731adbc9f790e44e3c72ad92c0495d2b6054345a67a1eac9486b2b813b7b974be9a8ecc5e3352df", 0xc1}, {&(0x7f0000657000-0x1000)="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", 0x1000}, {&(0x7f0000623000)="af791da9dbd20550a07bd39946fda02e061f3088ad0b45c1516e7bd63687552815ae34419cc1f8369a92689bb7bc750577b7ec367e7ea7778fc179de8debd0f0e0689d9243a1b16239cad02e84ae55d3fe3dd249382e372dd89c2991d15d9eca", 0x60}, {&(0x7f0000949000-0xc4)="46338d60c1f49a2462382c387f5d3f66ede9b6ae96cfd03c7857b1320934e706ec69704fac8502072bfeab16ce853e083d2fd27b577250164360742d7b8ff08ab3d6fdba477766a4013b788090a55ef5b53473c020e2ed51b536bc4b4bd084b89d6340755d0692ca484d38ad0ef332c36690a3d254edec08db51be208a8f4c74fa0db2d93903e1f173c47c64b7492eb266cfba63ac6c63aa7a5b983793d7d12436153d4119b6550d6056e922e71716692dbca91fe2f2d82c806a0bdfacd474149b4a4b93", 0xc4}, {&(0x7f00000da000)="d380f010ef2cb90988f3fe4dd2a7f2b4ad7e114e04ac5158dd8f60ef33dd02d8", 0x20}, {&(0x7f0000b99000-0x9f)="a6bb259965d775ec5b31846467b35b51af68e9e88b748bd500c2ac66b2109a6835e3e36afc0fe5349bb90b9471c2bf889625c932b091537f15857223be0040746ca29d1cac5798438d4d4a76b4323d2b9aae4764aeadd9c8834b333024b018be7efd8a8100e21a0fa73b33a89d43d36bdc06b4ff5484ed4e7372cc5148180cfcd472f8696f05b3d1995914cc6dc09b8df093fce4151f4be91cda38fb6d46cf", 0x9f}, {&(0x7f000017c000-0x67)="2f836aec5fc132dc7be9a83ce7d1a00309b3cc29c7769f598428fd7edc07295487088093facd1dec65f9ad4c0ff704bcee89403ecbbb6b5774010a54b5682b744a361617d217ef7284c7b2796e33be8c148b83ddbe2337c277c0dbaf1d90867ddfeeea303c6388", 0x67}], 0x7, &(0x7f000082b000-0xf0)=[{0x20, 0x116, 0x401, "5df5293a56074bc15d"}, {0x20, 0x11f, 0xb9cb, "bf834c5ef93e063e9d59f32970e16be6"}, {0x30, 0x10e, 0x3f9, "f1e32149b3867b7559d1dc1f00d83faa252215ed32d28cdc04b18aea42"}, {0x10, 0x10f, 0x7, ""}, {0x70, 0x0, 0xe729, "7c0012e93de24715f408bbfd97042a9af3fea3ca1f65783c876f622d7d4f6677fc365989d4d246bcde95286c28d841c381d9df5d705a91c1e5f604816083c2eb2a09e19ae21c7c875a19d3c8e1337a2bdf97bd13ddb3ca58aadb91"}], 0xf0, 0x40}, 0x20000010) bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x8, 0x8, &(0x7f0000dab000)=@raw=[@map={0x18, 0x1, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x7, 0x1, 0x0, r3, 0x0, 0x0, 0x0, 0x0}, @alu={0x4, 0x1, 0xc, 0x3, 0x6, 0x120, 0x0}, @alu={0x4, 0x9, 0xb, 0xf, 0x0, 0xc, 0xfffffffffffffffc}], &(0x7f000073f000-0xa)='GPL\x00', 0x8000, 0x1000, &(0x7f0000b6d000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000c4d000-0x10)={0x0, 0x0}, &(0x7f0000aa2000)=0x10) getsockopt$inet6_dccp_buf(r2, 0x21, 0xe, &(0x7f0000896000)=""/151, &(0x7f00004cc000-0x4)=0x97) getsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f0000014000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000be0000)=0x14) recvfrom(r2, &(0x7f0000770000-0x21)=""/33, 0x21, 0x60, &(0x7f0000fd8000)=@ll={0x11, 0xfd, r6, 0x1, 0x9, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) 2018/01/16 11:25:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000810000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bpf$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) socket$kcm(0x29, 0x2, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000cb1000)=0x0) r1 = accept$inet(r0, &(0x7f0000244000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000008e000-0x4)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000433000)=[@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x1, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}], 0x38) socketpair(0x8, 0x80007, 0x7fff, &(0x7f00009f8000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) shutdown(r0, 0x1) 2018/01/16 11:25:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={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}, 0x9f}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0xffffff70, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000ce5000-0xa)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00004bb000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00004af000-0x4)=r0, 0x4) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000c4a000)={0x0, 0x0}) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/16 11:25:33 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000388000)={0x0, 0xac, &(0x7f0000f2a000-0xac)=[@in6={0xa, 0x2, 0x4c0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x3ff}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in6={0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffb48}, @in6={0xa, 0x0, 0x9890, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3f}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}]}, &(0x7f00008bd000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={r1, 0x0, 0x1}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000002f000-0x10)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x80000006, 0x0, 0x0, 0x0}]}, 0x10) write(r2, &(0x7f0000844000-0x1f)="aba81c0809827ba481a7b59899c18266157481ff107aaf0585edf2b0fc", 0x1d) 2018/01/16 11:25:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) sendmmsg$alg(r0, &(0x7f0000f40000-0xa8)=[{0x0, 0x0, &(0x7f0000856000)=[], 0x0, &(0x7f0000226000-0x11c8)=[], 0x0, 0x0}], 0x1, 0x0) sendto$inet(r0, &(0x7f0000330000)="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", 0x1000, 0x20000000, &(0x7f0000589000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x5, 0xe, 0x9, &(0x7f0000ce0000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f000095a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000457000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000b9a000-0x8)={r2, r3}) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000cec000-0x4)=0x0, &(0x7f00001cd000)=0x4) 2018/01/16 11:25:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f52000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x8001}, 0x1c) sendmsg(r0, &(0x7f00002e7000)={&(0x7f0000c8e000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00005b4000)=[], 0x0, &(0x7f0000bca000-0x2b0)=[], 0x0, 0x0}, 0x20000880) sendmmsg(r0, &(0x7f0000075000)=[{{&(0x7f0000d67000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "80779b000000081c7379ca3d0564374da025687146a7516da1e9fb86d461aa381d784e4d9781880866c925b95c0631ac64fb27d42f78e34b366e27b07e05f7", 0x0}, 0x60, &(0x7f00004b6000+0x106)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x20000000) 2018/01/16 11:25:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000821000)={0x0, 0x0}) accept$ax25(r0, 0x0, &(0x7f0000193000-0x4)=0x0) bpf$PROG_LOAD(0x5, &(0x7f00007f8000)={0x1, 0x5, &(0x7f0000822000-0x68)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x3}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00004a1000-0xa)="73797a6b616c6bf20800", 0x8, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 11:25:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00", 0x5) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000c1b000-0x38)=[{0x0, 0x0, &(0x7f0000296000)=[{&(0x7f0000c0e000-0x1000)="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", 0x100}], 0x1, &(0x7f0000132000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000979000)=[{&(0x7f0000df4000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) r2 = accept(r0, &(0x7f0000693000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00001c7000)=0x10) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f000035e000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 11:25:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000149000-0x10f)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="f3aa20259cdb", [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x10, 0x11, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "6cfc854886a433c3"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x3, 0x1, [0x0]}) r0 = socket(0x4, 0x4, 0x6) accept$ax25(r0, 0x0, &(0x7f0000f49000-0x4)=0x0) 2018/01/16 11:25:33 executing program 7: r0 = accept4(0xffffffffffffffff, &(0x7f0000c66000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ed6000-0x4)=0x14, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000002000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x20}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00005d5000-0xa2)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@dest_unreach={0x3, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)={0x27, 0x0, 0x0, 0x4, 0x7ff, 0x7, "42a21a9d068c32c701f5b1e206de11eea33e0e205409dcd9900dc1dc9af682a8ba2d4803457d910d7950cc033694660803e1c7798ee3672333a4c9141ceef2", 0x1}, 0x60, &(0x7f0000000000)=[], 0x0, &(0x7f00007c4000-0x1010)={0x1010, 0x13b, 0x401, "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"}, 0x1010, 0x800}, 0x0) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000001d000)=0x100000000, 0x4) r1 = socket$netlink(0x10, 0x3, 0x1) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001a000)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x5, 0x0, 0x0}, [@typed={0x10, 0x1, @u64=0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r0, &(0x7f000001e000)={0x1f, 0x7, {0x7fff, 0x6, 0x4, 0x6, 0xfffffffffffffce4, 0x6}, 0xd23, 0xfffffffffffffff9}, 0xe) 2018/01/16 11:25:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="0403540000000e10920500003e9d4d00", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvfrom(r1, &(0x7f00003cb000)=""/9, 0x9, 0x0, &(0x7f000059a000-0x60)=@nfc_llcp={0x27, 0x4, 0x9, 0x100000000005, 0xcd, 0x3ff, "06119c3ce3073f37570c51a4a841bcaf594f4d447e286bb226d687ef33b70e7c4a37518fa5be3e94a062a58fd21b0000545d41e34313dd5f00fb393f2bb66b", 0x5}, 0x60) 2018/01/16 11:25:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f00009ed000)=""/25, &(0x7f0000114000-0x4)=0x19) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x4, 0x4) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0xffffffd1, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000b17000)="", 0x0, 0x0, &(0x7f000004f000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x40012045, 0x0, 0x0) 2018/01/16 11:25:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00007e3000)={{{@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}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000011c000-0x4)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000819000+0x597)={0xf, 0x2, &(0x7f00001f3000-0x10)=@raw=[@call={0x85, 0x0, 0x0, 0x6}], &(0x7f000037c000)='syzkaller\x00', 0x0, 0xbf, &(0x7f0000395000-0xbf)=""/191, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r0}, 0x48) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0xa, &(0x7f00005a8000)=0x9, 0x4) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000030000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 11:25:33 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000665000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000420000-0x90)={0xffffffff00000001, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(r0, &(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) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000001000-0x13)=""/191, &(0x7f000071c000)=0xbf) 2018/01/16 11:25:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x40000000000002, 0x0) connect$inet6(r0, &(0x7f000064f000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f00003e9000-0x38)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e60000-0xa0)=[], 0x0, 0x0, 0x0, 0x0}, 0x4008000) sendmmsg$inet_sctp(r0, &(0x7f0000c82000-0xe0)=[{&(0x7f0000070000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f00004f3000-0x60)=[{&(0x7f0000625000)="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", 0x587}], 0x1, &(0x7f000095b000)=[], 0x0, 0x44081}, {&(0x7f0000cba000)=@in6={0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2bf700}, 0x1c, &(0x7f000002d000+0x161)=[{&(0x7f000005a000)="3fcc15ccf4260fb2209cad23b98328b06857d40dff10f5872edb89a658db174cf23b58f4948f0550f576ae0910f2ded339b7b48c39a1eff7b849afa0591f8686ae440b99478c5910d416e0548ee99c", 0x4f}], 0x1, &(0x7f0000067000)=[], 0x0, 0x8000}, {&(0x7f0000960000)=@in6={0xa, 0x0, 0x101, @loopback={0x0, 0x1}, 0x10000}, 0x1c, &(0x7f0000d4f000-0x70)=[{&(0x7f0000530000-0xa2)="e5d5b9caa2c3d4a7d5ee18bc9907546c600283ddb27c1136f7ba4f02bab737a6442c9f6660c993415327de72c1514791217da9de7a2d089ff78f1ff6ecb09530790ade340f4cce0287bd5765c883685ad41d129280f82ccdfd9ed753c1359ace7615def4dbe0c767918c36f6001239ae655cfe996b49289e4ed296b20508db8c1f41d058e09ea1ea591a08490b621f0973c7c81fb01d097b77fb1c03efba1634aa6f", 0xa2}, {&(0x7f00000d2000-0x8a)="129a2ff850cc943585495e810fa5cf9c6aa25c62b3cf8d9e95279b3eb80bfa8df3dd43949ed7cc744e09e9dee0d238720cab7c4e526a5233521a6caef47c769230528d95e2aa7c05f81e195c6d6e52834d61ee4227b4e4d0a10d6997c4bac4498240265d7b750cec4d3b6c7ef57b19fe26a48caeb443a12ff3b322964a759a47ccdce2ade8f1142cbfd0", 0x8a}], 0x2, &(0x7f00006be000)=[@sndrcv={0x30, 0x84, 0x1, {0x3ff, 0xc73, 0x1, 0x7f, 0x0, 0xfffffffffffffffb, 0x20, 0x8, 0x0}}, @init={0x18, 0x84, 0x0, {0x8d9, 0x5d, 0x4, 0x6}}], 0x60, 0x4000000}, {&(0x7f00004ac000)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ec1000)=[{&(0x7f000081d000-0x3a)="47a8c0699dce95d3299577623b4db274018f7e2369ed4a4f1daade8ba9ce617446b348bb05b27424690a8a7476981e7ccb8d561ea2cd64f6d2fa", 0x3a}], 0x1, &(0x7f0000f46000-0x150)=[@sndinfo={0x20, 0x84, 0x2, {0xe0, 0x8000, 0x0, 0xe77e, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x9c, 0x8002, 0x1, 0x80000001, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x40, 0x2, 0x81, 0x7f, 0x0}}, @init={0x18, 0x84, 0x0, {0x200, 0x7fff, 0x7fffffff, 0x608}}, @init={0x18, 0x84, 0x0, {0x6, 0x1aa, 0x1, 0xffffffff}}], 0xf0, 0x0}], 0x4, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000902000)=0x10, 0x4) 2018/01/16 11:25:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000001000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) r2 = socket(0x4, 0x800, 0x5) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000d29000)={0x2, [0x6, 0x7ff]}, 0x8) bind$inet(r0, &(0x7f0000009000-0x10)={0x2, 0x0, @rand_addr=0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000724000)={0x0, @multicast1=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000d25000-0x4)=0xc) listen(r1, 0x0) 2018/01/16 11:25:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f0000b46000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0xb, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x3, 0x8, []}, @timestamp={0x44, 0x10, 0x6, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}, @ssrr={0x89, 0x3, 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]}) pipe(&(0x7f0000734000-0x8)={0x0, 0x0}) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000686000-0x4)=0x0) 2018/01/16 11:25:33 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @random="cf67c3017f74", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x64, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='yam0\x00'}) mmap(&(0x7f0000000000/0xf13000)=nil, 0xf13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r1, 0x0, 0x32, &(0x7f0000f12000)=0x0, &(0x7f0000bb7000)=0x4) 2018/01/16 11:25:33 executing program 5: socket$inet(0x2, 0x3, 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) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001000-0x1e)={&(0x7f0000222000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x32, &(0x7f0000000000)=[{&(0x7f0000ea7000)=""/196, 0xc4}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000b11000-0xc)=""/12, 0xc}], 0x3, 0x0, 0x0, 0x0}, 0x40000101) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000712000)=0x1) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x3, 0xffffffffffffff41) bind$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0]}, 0x14) 2018/01/16 11:25:33 executing program 6: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2000005, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000003000-0x18)=[{0x15, 0x0, 0x401, 0xffffffffffffffff}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000016000-0x8)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000015000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000008000-0x20)={@common='ip6gretap0\x00', @ifru_flags=0x3}) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/16 11:25:33 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x2, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xf, 0x6, &(0x7f0000fe5000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000f14000)={0x0, 0x53, 0xff, 0x0, 0xffff, 0x6, 0xbfb, 0x9, {0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x68d, 0xd8, 0x1, 0x81}}, &(0x7f0000fe5000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000047b000)={0x100000001, 0x80, 0x1, 0x8001, 0x7, 0x53a, 0x7f, 0x20, 0xffffffff, 0x3, 0x120000}, 0xb) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000fe5000-0x8)={0x0, 0x2}, &(0x7f0000b1b000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000b31000-0xb8)={r2, 0x8, 0x2, 0xffffffff, 0x1, 0xb93e, 0x8001, 0xfffffffffffffff7, {r3, @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]}, 0xffff, 0x7, 0x1, 0x9, 0x0}}, &(0x7f0000920000)=0xb8) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000001000-0x54)={0x0, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/16 11:25:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, "68617368000000000000000200", 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) r1 = accept4(r0, &(0x7f0000c86000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000d4c000-0x4)=0x60, 0x80000) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000fb0000-0xa1)=""/161, &(0x7f0000901000-0x4)=0xa1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="", 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendto$inet(r2, &(0x7f0000e53000)="", 0x0, 0x2404c815, &(0x7f0000176000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept$alg(r2, 0x0, 0x0) 2018/01/16 11:25:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, &(0x7f0000454000-0x10)={0x4, &(0x7f0000dff000)=[0xffffffffffffffff, 0x0, 0x5, 0x9]}) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/16 11:25:33 executing program 1: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000ff7000)={0x0, 0x1, 0x3, 0x76a, 0x3, 0x2, 0x8000, 0xff, {0x0, @in6={{0xa, 0x1, 0x1c7, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xffffffff, 0x4, 0x101, 0xffff}}, &(0x7f0000ff7000)=0xb8) r3 = socket(0x9, 0x5, 0x306) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000cb3000-0x8)={r2, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00006df000)={r1, 0xffff, 0x1e, "1852ddae00ca2138193620077d1070df4e0b9458939daf500264f1da6519"}, 0x26) getsockopt(r0, 0x84, 0x80000000075, &(0x7f000048d000)=""/24, &(0x7f0000fe3000)=0x18) 2018/01/16 11:25:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000044a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000b87000-0xa8)=[{0x0, 0x0, &(0x7f0000bfc000-0x10)=[{&(0x7f0000dee000-0x76)="f91bbc000000010000223f05d1ec0d1f04b2a224a7f851de0b2df24d316c852f2448223ac257343a1526dab0b8b8d4de95bae855b2bad668b28685cb7e33a367", 0x40}], 0x1, &(0x7f0000fb0000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/16 11:25:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000f2c000-0x20)={@common='syzkaller1\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000038c000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd7f, 0x0}, 0x20) 2018/01/16 11:25:33 executing program 6: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000da000-0x1c)={0x5, 0x83, 0x4000000000080, 0x3, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fcb000)={r1, &(0x7f0000fcc000-0x1)="", &(0x7f0000172000)="", 0x0}, 0x20) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f000006e000)=0x728, 0x4) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000522000-0x18)={r1, &(0x7f0000fcf000-0x1000)="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", &(0x7f0000fce000)=""/116}, 0x18) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f0000ad2000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 11:25:33 executing program 2: mmap(&(0x7f0000000000/0xaac000)=nil, 0xaac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00007b5000-0x5c)={{0xa, 0x2, 0x77, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, {0xa, 0x2, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3ff}, 0xfffffffffffffffb, [0x3, 0x9, 0x1, 0x37, 0x2, 0xffffffffffff6ff5, 0xcc, 0x6fd]}, 0x5c) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x2, &(0x7f0000aac000-0x4)=0x0, &(0x7f0000aac000-0x4)=0x4) 2018/01/16 11:25:33 executing program 0: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000c80000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000428000-0xf6)=""/246, &(0x7f0000186000-0x4)=0xf6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockname$inet6(r2, &(0x7f0000dd9000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00008ff000-0x4)=0x1c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000dc000)={0x0, 0x80000, 0xffffffffffffffff}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000e1d000-0x8)={0x0, 0x0}) getsockopt$ipx_IPX_TYPE(r4, 0x100, 0x1, &(0x7f0000270000-0x4)=0x0, &(0x7f000046d000-0x4)=0x4) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f0000db0000-0x28)={&(0x7f00004ac000/0x2000)=nil, 0x7, 0x4, 0x2, &(0x7f00001c9000/0x1000)=nil, 0xa3}) setsockopt$sock_int(r1, 0x1, 0x35, &(0x7f0000eee000-0x4)=0x1, 0x4) 2018/01/16 11:25:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket(0x11, 0xa, 0x5) accept$netrom(r1, &(0x7f0000716000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000879000-0x4)=0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000691000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000443000-0x80)=[{&(0x7f00001e8000-0x30)="", 0x0}, {&(0x7f0000a85000-0x61)="", 0x0}, {&(0x7f0000a8e000)='\r', 0x1}], 0x3, &(0x7f0000879000-0x18)=[], 0x0, 0x0}, 0x0) 2018/01/16 11:25:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00002c8000-0x10)={0x0, 0x74, &(0x7f0000894000)=[@in6={0xa, 0x3, 0x80000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in={0x2, 0x0, @rand_addr=0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xf6ba, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x952}, @in6={0xa, 0x1, 0xffffffffffffd1ed, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x100}]}, &(0x7f00005e9000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000b2b000-0x14)={r1, 0x81, 0x83, 0x81, 0x539d, 0x1}, &(0x7f0000a02000)=0x14) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000071b000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0}, 0x20) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$inet6(0xa, 0x3, 0x1, &(0x7f0000051000-0x8)={0x0, 0x0}) r2 = socket(0xffffffffffffffff, 0x4000000000, 0x5) sendto$inet6(r0, &(0x7f00005eb000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_int(r2, 0x29, 0x3f, &(0x7f000069e000)=0x0, &(0x7f0000413000)=0x4) 2018/01/16 11:25:33 executing program 2: socketpair(0xa, 0x3, 0x401, &(0x7f0000e9b000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000460000-0x37)={0x0, 0x2f, "85a8124850d9db9dd4231b03d6107c1aa98eb440ad8dd8137af4dbebf09c1629849c4d7f8bb43e57f0c7e58fc68dff"}, &(0x7f000032b000)=0x37) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f000064f000-0x5)="8907040000", 0x5) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r2, &(0x7f0000fec000)="9081a35fc2dae78cb2c16943ea673fcb63b9037d76c5b0dfef378a29ca2d727441485ead1754803890fc56491620c3e3e2ce37a18a4fdada03ef395b8c8025a6b4c9f1339298edcf4f0b87", 0x4b) connect$inet(r2, &(0x7f0000fec000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x190) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r1, 0x101, 0x101, 0x7, 0xffff, 0x7ff}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(0xffffffffffffffff, &(0x7f0000918000)="c1", 0x1, 0x0, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000cd1000)={0x0, 0x0, &(0x7f0000978000)=[], 0x0, &(0x7f00000db000)=""/0, 0x0, 0x0}, 0x0) close(0xffffffffffffffff) 2018/01/16 11:25:33 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8000a, 0x20000000000000) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f00004ea000-0x4)=0x120000000596, 0xf4) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/16 11:25:33 executing program 3: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f46000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000fe1000-0x78)={0x6, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x6, 0xaaa, 0x7fff, 0x8, &(0x7f0000fa0000)=@generic="6167b17bea08a221a227874122eb7dae", 0x8, 0x490, 0x4}) r2 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000e89000)=0x0, &(0x7f0000fe1000)=0x4) splice(r2, &(0x7f0000fdd000)=0x0, r1, &(0x7f0000708000)=0x0, 0x10001, 0x0) 2018/01/16 11:25:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r0, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x1c) sendto$inet(r0, &(0x7f0000984000-0x60)="", 0x0, 0x0, &(0x7f0000d1c000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x7, 0x80005, 0x100, &(0x7f0000108000+0xff1)={0x0, 0x0}) write(0xffffffffffffffff, &(0x7f0000953000-0x11)="b57134ef9456fd04d1369d180cae58d5ed", 0x11) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f000018d000)=0x0, 0x12a) 2018/01/16 11:25:33 executing program 5: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = epoll_create1(0x0) close(r0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)={0x0, 0x0}) listen(r0, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet(r2, &(0x7f0000012000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000013000-0x4)=0x10) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000013000-0x14)={0x2, 0x3, 0x0, 0x8, 0x6}, 0x14) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f000000f000)={0x0, 0x0}) poll(&(0x7f000000b000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/16 11:25:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000bd1000-0x4)={0xffffffffffffff9c}) connect$inet(r0, &(0x7f0000fc0000-0x10)={0x2, 0x3, @rand_addr=0x30, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 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) 2018/01/16 11:25:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f000041c000-0xc)={0x0, 0x0}) ioctl$int_out(r1, 0x2, &(0x7f00006ba000)=0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000054e000)={0x0, 0x2}, &(0x7f0000cd0000-0x4)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000f82000-0x8)={r3, 0x1c00000000000000}, &(0x7f0000e41000-0x4)=0x8) splice(r2, &(0x7f0000ca1000)=0x0, r2, &(0x7f0000606000)=0x0, 0x8, 0xa) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000910000-0x5c)={{0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x98b}, {0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff}, 0x1, [0x400, 0x8, 0x8, 0x0, 0x7, 0x2, 0xffffffff80000000, 0x4]}, 0x5c) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f000077d000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000242000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000ffc000-0x8)={r4, 0x1}) 2018/01/16 11:25:33 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00001f1000-0x20)={0x7fff, 0xffff, 0x0, 0x2, 0xfffffffffffffffa, 0x100000000, 0x3, 0x383c, 0x0}, &(0x7f00005e8000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00009b1000)={r1, 0x352ad143, 0x30}, 0xc) write(r0, &(0x7f0000df9000-0x27)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000077f000)=0x0, 0x4) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000eaf000)=0x6, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000f7c000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f000095b000-0x10)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) 2018/01/16 11:25:33 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) poll(&(0x7f0000095000-0x20)=[{r0, 0x0, 0x0}], 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000e6f000-0x4)={r0}) connect$pptp(r1, &(0x7f00009c9000-0x20)={0x18, 0x2, {0x2, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000c43000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) 2018/01/16 11:25:33 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt(r0, 0x5, 0x5, &(0x7f0000ff7000-0x18)=""/24, &(0x7f0000fe3000)=0x18) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000ff7000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x10, 0x80000) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000ff7000)={0x0}, &(0x7f0000ff7000)=0x4) 2018/01/16 11:25:33 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000001000-0x8)={@multicast1=0xe0000001, @rand_addr=0x7fffffff}, 0x8) socketpair(0xa, 0x0, 0xbf62, &(0x7f0000fd7000)={0x0, 0x0}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00007b8000)={r1, 0x50, &(0x7f0000de7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/16 11:25:33 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000f6c000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ab9000-0x4)=0x10, 0x80800) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000428000-0x4)=0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000039000-0x5c)={{0xa, 0x2, 0x800, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x71f}, 0x9, [0x35c, 0x0, 0x6, 0x20, 0x8, 0x8, 0x9, 0x20]}, 0x5c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00007c1000)={r0}) accept4$ax25(r2, 0x0, &(0x7f0000bc9000)=0x0, 0x80000) ioctl$sock_ifreq(r0, 0x1000080000089f3, &(0x7f000054c000)={@common='ip6_vti0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) 2018/01/16 11:25:33 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getpeername(r0, &(0x7f0000c6e000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000c3c000-0x4)=0x3a) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000b48000)={{0x6, 0x4, 0x6, 0xec, 0x3, 0x101}, 0x5d, 0x7b, 0x480000000}) bind$alg(r0, &(0x7f0000d37000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000be7000)="e5", 0x1) 2018/01/16 11:25:33 executing program 4: mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x100000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000f5f000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f00006ef000-0x9e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x3, 0x0, []}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[]}}, ""}}}}}, &(0x7f00005ed000-0x8)={0x0, 0x0, []}) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f5f000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000126000)={0x0, 0x2}, &(0x7f00006ec000-0x4)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000d72000)={r3, 0x450c}, &(0x7f000002a000-0x4)=0x8) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000f5f000)={0x8, 0x5, 0x5, 0x80000000, 0x1}, 0x14) recvfrom$inet(r0, &(0x7f00006e8000-0x32)=""/50, 0x32, 0x0, &(0x7f0000d02000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 11:25:33 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00007c5000)={0x0, 0x0}) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f000035d000)={0x4}, 0x4) socket$bt_hidp(0x1f, 0x3, 0x6) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0b00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) r3 = accept(r1, &(0x7f0000fe8000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000083000-0x4)=0x10) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000a63000-0x5c)={{0xa, 0x0, 0x101, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, {0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fff}, 0x0, [0x9, 0x340, 0x100000000, 0x1ff, 0x1, 0x3, 0x4, 0x9]}, 0x5c) connect$pptp(r3, &(0x7f000025e000)={0x18, 0x2, {0x3, @broadcast=0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) ioctl$sock_ifreq(r0, 0x893f, &(0x7f00002c2000-0x50)={@common='ipddp0\x00', @ifru_flags=0x8000}) 2018/01/16 11:25:33 executing program 0: mmap(&(0x7f0000000000/0x5eb000)=nil, 0x5eb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00001ed000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00005eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00005ef000-0xc)=@sack_info={0x0, 0x7, 0x3}, &(0x7f00005ef000-0x4)=0xc) mmap(&(0x7f00005ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00005ef000-0x20)={0x3, 0x87, 0x820c, 0x1ff, 0x0, 0xb434, 0x8, 0x4, r2}, 0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00005ed000)={0x0, 0xbc, &(0x7f0000344000-0xbc)=[@in6={0xa, 0x2, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x9}, @in6={0xa, 0x1, 0x7ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x20, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f}, @in6={0xa, 0x0, 0x40, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x2}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffffffff, @loopback={0x0, 0x1}, 0xbd7}]}, &(0x7f00005ed000)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000ef000)={r3, 0x9}, &(0x7f00003c3000-0x4)=0x8) mmap(&(0x7f00005ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00005ef000)={{{@in6=@local={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=@dev={0x0, 0x0, 0xffffffffffffffff, 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}}, &(0x7f00005ef000)=0xe8) mmap(&(0x7f00005ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f000003d000-0x50)=[{&(0x7f00001fc000-0x6d)="2050b0758e6599ef289ebea7a969fb689847c2f8c1b09c90a8777f6415f53a7e5f0b2c650d052023e527643cfe6009e38197f1196ef0f07ff5960ef364d796cbbe5fb9d09e457f7b91389c540817aace8b3676950e6b50c4e4710d0812806a7c2aecc49a1ed45cfc40c827a842", 0x6d}, {&(0x7f00005ec000-0x64)="e267ff1c158f2a95e0274f67076fa99161a2f88f653b2df92cf9d8ca2a4b6eea25471e3a223d30bf97bc25b6b1e10cebbe374784d6fc893a2f94bffd5190b94ed657aeae4165ee78426863237f4f7b04d72da0fc4b838d37bd4050747442cc76c54aae50", 0x64}, {&(0x7f00005ec000)="c2022c84322aad91755d87d3b60af2ca9a4ea6fa71a777a36bab61ddc110815b3da13e050f7a821bd8f3e1b4fee04bbb5e8a92233d8713b2f50255223bb3458f144ae7e85595e4816703a65f7f8325cfa9ba754a8f64b1f10474aafbab87a39c80f3c8f8baf6f6a705c3aadba06244ea0db153139a44fd8b0d018e84b93d8c02fc039de6a41cfe7e2e420f7732cb1daa4f7073e48ac7dd2023c8225889742934f8ab4d3156a42ec5d1a8a2a0cacd5eca46917ae7cd0fdf3bdcab42776b7b477a1724f0296262344f3b", 0xc9}, {&(0x7f00003c1000)="9d9f3d13ce3e2ca7f3bed5e3d15cf7967886ace8652f4a63238d9739f722100fd39332931f3cd29aa6e73763fe3355b73bcfcb658e19b5fd568dac7afd1ad421c05f838ade8f8442970d65a1f3a924761218e1e744c8b91d089c957ec61f3510b9faf19075174616d2b463fcee0434e289e6e2261d461735d7fbfc7636a485ba17a32e5221e09cc8059d6100bf12b8c1994b4ef658b3e172dca093ce68047bac8f4c9b211f1b997d3944d718ed88d2a5112e3401", 0xb4}, {&(0x7f00005ed000)="", 0x0}], 0x5, 0x0) setsockopt(r0, 0x2, 0x3f, &(0x7f00001da000-0x1000)="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", 0x1000) 2018/01/16 11:25:33 executing program 1: 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) pipe(&(0x7f0000dce000)={0x0, 0x0}) sendmsg(r1, &(0x7f00002da000)={0x0, 0x0, &(0x7f0000e74000-0x30)=[{&(0x7f0000eb4000-0x5b)="47019a94b34d10bb02c527c4f56918b33525a75a55cbcd975f0b7890871c292f51ee30b66ce8f67a0333f9fa9a3ec1220e4b9644518ecea6ba9155db83435b7b033b3a3e2717ec9ab2c7faa1c7ce4a2c81079930b8c1b8a6e2e42c", 0x5b}, {&(0x7f00008af000-0x1000)="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", 0x1000}, {&(0x7f00000e3000-0x38)="b2ea4b979c6e8d7a2ea47fe071e2783584a08ee9969cbe6ef86eeab5b259ff38c3b4c46dedfbea618d61c111c02cf47026fddfd488329b09", 0x38}], 0x3, &(0x7f0000817000-0xf8)=[{0xc0, 0x11b, 0x28, "2e82aa7c1641d4c9568ecb136dbae1e03f62ea3e22d89ad503c9852862d36bba7265f44dd01c16fd8ee9094cfc9bb661fafeaf8a350ed635a91fc513aa2a9cb02eb2c43c1ae91c561fdb433dacb3350d63ae50cad5103de566a1f3cf3a92f14b493ae6858731c8ffe5aff644e2c5c0ae6797db75bc3cd7b707e5b8fcc49638f3dca0f0312e0f0274449dd46bd353260d447b4c059ce2484a69950329b6a887121a833c1d9ca244d3629786"}, {0x38, 0x10f, 0x8, "171dd8f31a35d89f9644729c824ecb66019d66cf55e65589a261be146911f9eed9906ccb605d"}], 0xf8, 0x40000}, 0x40000) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000e85000-0x6b)=""/107) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) r3 = accept$alg(r0, 0x0, 0x0) ioctl$int_in(r3, 0x5452, &(0x7f0000eb0000)=0x8) setsockopt$sock_int(r3, 0x1, 0x7, &(0x7f0000bef000)=0x46e1358f, 0x4) sendmsg$alg(r3, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="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", 0x1001}], 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f000082a000-0x8)={r0, 0x75d6}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00001a2000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r4, 0xc01064b5, &(0x7f000094d000-0xc)={&(0x7f0000870000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) recvmsg(r3, &(0x7f0000152000-0x38)={0x0, 0x0, &(0x7f00009b7000-0x30)=[{&(0x7f00002fb000)=""/4096, 0x1000}], 0x1, &(0x7f00003b9000-0x39)=""/57, 0x39, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000c67000-0x4)=0xffffffffffffffff, 0x4) 2018/01/16 11:25:33 executing program 7: mmap(&(0x7f0000000000/0xddb000)=nil, 0xddb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f000076a000)={0x0, 0x0}) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000ddc000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000ddc000-0x4)=0x10, 0x800) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$packet(0xffffffffffffffff, &(0x7f0000ddc000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000775000)=0x14) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000ddc000-0x21c)=[{{&(0x7f000013d000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(seqiv(ccm_base(xts(aes),hmac(tgr192))))\x00'}, 0x58, &(0x7f0000739000-0x10)=[{&(0x7f0000ca6000-0x3c)="230511c5d47620a252c532797a5654fa578390025e7e000449edbb8b9fe3ffce3468ca88999874bd1becd6bd3242724efb27ff534be78b19c685be82", 0x3c}], 0x1, &(0x7f0000826000)=[{0xb8, 0x10d, 0x9, "c512680adf875ef034d2ee1e70112b1dcaf90270dfadb09ba0771ce5797a9877f03be9de1e22fd337588fd5db66fbfea63ea295ed19387e5567213c68afeb2916bfddda2f3dd000e94560e0ea1e3a0aa0a1d4a4861651e488b9555e889bcc752e68b3cbe67d2c49aaabc98841f82c6ed04721104ef7b8c429f95823c2477d448b45e56721b8c3eb631acc90ec9403f9ddfa6f1776e351b9d798b94dcd234050458"}, {0x68, 0x10f, 0xcfb, "a992d612db9aa450b8fb55fb80c9cb577bdbb15eb6e7a24e0501feb5673fd7ec0a55c7aea2c896c4c7f4716e6aa9df220edfd9925fa7042fbc2cc7ca7be5e42daf047b85e126427968b408d6870433f774"}, {0x28, 0x19f, 0x439dedd9, "3fc9ad8ce9df117984bfa06a079f70d581ce"}, {0x98, 0x13f, 0x8, "3874ac2cb49e664021263e3acbbad4fd21f184e9542b47a4976ecffe9d83e85f661caa9d29834302714e7822abac0d83fd2c784a9f5c58d283327c8ca3f06e9e17d532c4c9bcfc4a5ac2e02bfb23661e2d51a0427308c45c10851ef09caecee7875f2b9f9a6da2a1d9e6b09882fc8b60d76672d5ce96f0cb4037f627c6258a98a5ecad95ae83"}, {0xb0, 0x10b, 0x9, "d6936fdc520d9946ac16b35ec88d9b2e7f898f4caef13bf94a6fa8ca41f5854d868b3c9388a5b89572ce1705e1f0d3d648d00e068ee7a05dd632b08769b909c17f13d2dca52bb9b225c013aa0945bd49654ceca2e3fb6482a111d22e97fd25a877851689b7681789c21047b8286bf3a038e5939cbb81cd50ca13e84d5dd308d11f00c6f23a5de8b92aa81613d54d90ee454dee1b1b7fff8eda28989f63955069"}, {0xb8, 0x1ff, 0x3, "4075a60ff4ddda28e640d374b8fdad1503942c587d36f730f73f44faa811329f155e0d8f7dffe52728ca7ad8229a83d08208abab897b3d2bae2ec4b1b07aca50428d1ad6a938cb911d5a2c46b4c9f3bd79adb0c6560dbf7230593fde0330dfb3857bff5434905220b27be78fd66a23eafb1326e30e4a0cc7457d5bbb49c28bae45a9e7e6fdbcbca6da0d14399567a6d31b5dd3e1bc5064589858ac8cd078caca2bd8124b"}], 0x348, 0x1}, 0x4}, {{&(0x7f0000bff000+0x9f9)=@rc={0x1f, {0x100000001, 0xeb, 0x81, 0x4, 0x1, 0x3ff0000000}, 0x100000001}, 0x9, &(0x7f0000ddc000-0x70)=[{&(0x7f000005e000)="d884570126096ba312f18fb1", 0xc}, {&(0x7f0000249000-0x3c)="bc38956bb80623c9bb66b13b05c1ad8dd57b846db61a4735439a661f44aa7d467fc95ea8d4f55d5b15524ee3e9b81a65cc2962abce5d7f6520e74bfd", 0x3c}, {&(0x7f00009d4000-0x1)="e9", 0x1}, {&(0x7f0000a70000)="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0x1000}, {&(0x7f0000ddc000-0x81)="af415e2ececfff18b8849547b4140bd37b48c30f74422a601e3cb293c936f4a96a21ce326b895a829b02f4f4fa21673761bb9ba292c6fc03735fbb56f4f8d62786e39cea2b9c8905549f7b2d487bf278ecbfd56f19707b417246d27e5e1a04e677ca1d3622281cbe622bffed7aec3deba3f379da564bb86214b30a2f2b56fc448f", 0x81}, {&(0x7f0000ddb000)="814ce0538650606d689904a6197b53e3ef2436985a7812206f7c16716d50960e6daeacd5b654d1a3f5ddcdfbc68f317a6aa33a61b8eee9de003b782c27066a52cb5b7af7d3ea5eb3dbea4df6d2b62c1613025a7f", 0x54}, {&(0x7f0000363000-0xf3)="5dda84f15715b5d031dbd17e43886dc39c881466d9db42abeb41e8fe6a69a0b9c6e5bdea3506942995dfe193b58fa32d68c68047b8424d4948433fcf80f0c01982a4f46421f9e8337342514ebc47a7d9aa915553fde0937a7802ee7c915eaac929b92a299ba81e11b2415dbb5b5393002568f5bd9c99a6a710fd3e60ede775f4076f237cc24dcc66fa9ddb0eef9224ce9b77537354a387f0af376bba4a7cc21b64d3619528ab294a52680badbf668c44a99dfe8197226819df12f89d55e5d7485df36fe25ae02d582ce11b2ab41b76ef738d50dd8579c2b27bdfe2ee8be553ce84ad2c0f1304654aba069cb40fe266c4c492ef", 0xf3}, {&(0x7f000018a000)="37168dc9030cd6a3418a5bf7347bae4038c4797903fd8935f59f613c8c320d8b42d10e961ea89a8b48cc55f4ff9255d9b4abda765920d1a34091", 0x3a}, {&(0x7f00003ca000)="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", 0x1000}], 0x6, &(0x7f0000ddc000-0x238)=[{0xe0, 0x10b, 0x72, "098cc5ef7f7ff7c6542a9fd89b6ee5dad27e669ad64fa872510a633f67088f724ede7fdf50a124ef72095a19328b21cd74f5f40b921e78b533271071f392dbced064474438a3a47daec95548628d5d230d77812c8c5bbf4484b9b45b0e4fd19531e1961a1dc68ac30861191af8783e4525c62befa7025face46852a3e3078df31a5c6d2b045025c7478c5e9ae799c0e0e5a983ac77f36811eb3709087ef96c19b1abd64a7cddc3d44ae031621c27729c6e47409c6c990c68aeef6c7dd15bfaa25670764db25f4c853b"}, {0x50, 0x109, 0x1, "50b0a7cbfe7f2ccc899230f9ef914e0f6374a215a196b736c18024419cb943b217aff7c0159a754462f198d3231c68d455a81265f99dbcc40bf5529e73e1"}, {0x108, 0x107, 0x7, "1294aa9aa780fcd6e380748642a01f6667aeffe7c6a89a9308b55f2bf0a4c42e54461a7e983079d3b6456df193564f5468b2ff205707121b04e5b0ba52055056f42f7e2ac527329f5815d08f54da42a0050c0bd7cd01cce6cef080bb1c8d89d5b82b6bbe073ae31a733fa284ff18bbd5feca551507ff11d3790d0d452d9ba773e407a6754b1d0cd418d1e52fc3f21c24cab8d7d243fcf8a60242f09ecb02c449609d81507cb1720cdf2083a7086123db269f396e0244b36bc3e6cc44ee31725b8397289cdb6df36c29db686aa9eb826fe6d9874d16f271431df776980ea8b97985aa76d4b6984af05731dfe1abae7cc810"}], 0x238, 0x24000000}, 0xffffffff}], 0x9, 0x40) r3 = socket(0x15, 0x80005, 0x0) getsockopt(r3, 0x100000114, 0x2711, &(0x7f0000862000-0x28)=""/40, &(0x7f0000dcb000-0x4)=0x72) 2018/01/16 11:25:33 executing program 3: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000a9e000)={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000a11000)={r0, &(0x7f0000ef0000-0x1d)="20729c4aadcf3ace9b6b1621487ec11735d2a95981e4e1ef0c4a8947eb", &(0x7f0000ef0000-0xe2)="447c1dfa194b946fc1e975e8839965f8b12d2467ac72258e24f69475273f7d708d9e494c2468ca6985a4d338e82c7e07546b9b91f0ca90614bb331da0e86ad350a6b93bc4faaba6c25c418a757a90bb399c8e52ef3ba155ebf2fa042785ce3c99d4fc79546ff0dae9d8bc8c631834127380a13d148d361cc4ddeae0d1e3b547505931a7ab6fa52b1db23161d101026ec48a1e75ae1287a39350797821171316eae96fb094299afa3afe8256ee61eefd21212daddd301488ce254bc5f460587086ac9c516e63eb1e166033a992988be96f3f21e1711d91fa667b02b18f3486522bc39", 0x0}, 0x20) 2018/01/16 11:25:33 executing program 6: r0 = socket$nfc_llcp(0x27, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00003ac000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) syz_emit_ethernet(0x4a, &(0x7f00000f6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a73aeb", 0xffffffffffffff2a, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x165, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/16 11:25:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000279000-0x58)={0x26, 'skcipher\x00', 0x200, 0x2, 'lrw(blowfish-asm)\x00'}, 0x58) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00008a9000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c22000-0x11)="", 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[], 0x0, &(0x7f0000917000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) sendmsg$alg(r2, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000fdb000)=[{&(0x7f0000576000-0x1000)="1e6b1b9be9331affa544761dc7005862", 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/16 11:25:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x805, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00007e5000)=0x20, 0x4) listen(r0, 0x0) r1 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000a79000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00006e4000-0x2c)={0x0, 0x24, "21b4ade357ec3c49b45d8bc9aefc0ffe3bdc5368e7378a4a0bae754c94546abd02e0d9eb"}, &(0x7f0000a0b000)=0x2c) getsockname$unix(r0, &(0x7f00003f4000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000b4e000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000aaa000-0x18)={r2, 0x1, 0x0, 0x7ff, 0x101}, &(0x7f0000dae000)=0x18) 2018/01/16 11:25:34 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(r0, &(0x7f0000660000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xf95000)=nil, 0xf95000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000f95000)="d0a70995874ea1adc1e4fe6d3a3dd511329df88c9e5f49577d94893a59e18f9ffd5a114da730e8ef22c21087c61d64ea7e85c206d96c74c86eb02279f541dfca0dc7437b8fade241b565089761d38782672c2e6cb9507215549a26559c0a32776634e6b417a0605aea9feb", 0x6b, 0x0) r1 = socket$inet6(0xa, 0x801, 0x3) connect$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) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000f96000)={0x0, 0x0, &(0x7f0000f98000-0x10)=[{&(0x7f0000f97000-0x1000)="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", 0x1000}], 0x1, &(0x7f0000df9000-0x330)=[{0x10, 0x26, 0x0, ""}], 0x10, 0x0}, 0x0) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x5, &(0x7f000036b000)=0x0, &(0x7f0000f97000-0x4)=0x4) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f96000-0x8)={0x0, 0x0}) sendto$ipx(r2, &(0x7f0000543000)="afa96ca78b42131f8f3f3dcd02bc7c1065c5b969a5deb89ed5e72d5aad1c6e0afb54a04d5d58b61b433d20c6e9c43f1bb02eba279a15ef13fae8a7e329811d5958b0dd5bd73d66bd7c611ee172a413d8def13b216e22a732ed38fb23d867538dde83c6c082058bf8e694ac756e5d8ba9b49d930b9716848870ab5fcf0aa924c02ea837f89d32cac11ed16a9d4bac04", 0x8f, 0x11, 0x0, 0x0) 2018/01/16 11:25:34 executing program 4: mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvfrom(r0, &(0x7f000037f000-0x83)=""/131, 0x83, 0x40, &(0x7f0000970000)=@l2={0x1f, 0x10040, {0x4, 0xba6, 0x7, 0xffff, 0x10000, 0x9}, 0x800, 0x6}, 0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000f1d000+0x8e4)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000096a000-0x4)=0x8c) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000f21000-0x14)={r1, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f15000-0x4)=0x14) 2018/01/16 11:25:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x0, 0x0, 0x0, 0x4, 0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/16 11:25:34 executing program 3: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80007, 0xd8) setsockopt(r0, 0x1, 0x15, &(0x7f0000f9e000)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00\x00\x00\x00\x00', 0x10) 2018/01/16 11:25:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x5, 0x800, 0x6) getsockopt$inet_tcp_int(r1, 0x6, 0x15, &(0x7f0000089000-0x4)=0x0, &(0x7f0000492000-0x4)=0x4) sendmmsg$unix(0xffffffffffffffff, &(0x7f000013d000-0x37)=[{&(0x7f0000fcd000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000e6b000-0x10)=[{&(0x7f00008e8000)="ac", 0x1}], 0x1, &(0x7f0000f99000)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000093000-0x28)={@common='ip6_vti0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0100000009000200000306000000eb00ecff0000000003000449faf502007e23"}) 2018/01/16 11:25:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000033b000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r0, 0x400000000114, 0x7, &(0x7f0000001000-0x4)="", 0xa0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000e63000-0x8)={0x0, 0x0}) 2018/01/16 11:25:34 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f00003a1000)=0x0, 0x80800) r0 = socket(0xd, 0xb, 0x7fffffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000007000)=[@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}], 0xfffffffffffffe26) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000edc000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000007000-0x1)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f0000008000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000-0x4)=0x8, 0x80000) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000dc1000-0xc)={{0xa1ce, 0x8001, 0x9da, 0x5, 0x2, 0x4}, 0xfffffffffffffff9}) connect$can_bcm(r2, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) r3 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r3, &(0x7f0000002000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) connect$can_bcm(r3, &(0x7f0000006000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) 2018/01/16 11:25:34 executing program 1: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000d39000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000bce000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}, &(0x7f00002dc000)=0x1c) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000068e000-0x4)={0x0}, &(0x7f0000955000-0x4)=0x4) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x9}, 0x10) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0xffffffea) bind(r3, &(0x7f0000d02000-0x10)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x0) close(r3) 2018/01/16 11:25:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000cdb000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f000053c000-0x4)=0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0102000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b000000403a4b2470a0000000000000000065dcf160e7288f358c0002f0000158d19bcb31f1314a8ef15162e5a5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x5f) 2018/01/16 11:25:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cb7000-0x58)={0x26, 'skcipher\x00', 0x201, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006d5000)="0a0775b7cae383e5b3b6aded5c54d6295df0df82180c0deb00001f08000002ff", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60", 0x20}], 0x1, &(0x7f0000851000-0x48)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000b10000)=[{&(0x7f0000d26000-0x6a)=""/64, 0x40}], 0x1, &(0x7f0000381000)=""/0, 0x0, 0x0}, 0x0) r2 = accept4(r1, &(0x7f0000710000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000062c000)=0x8, 0xb464349bb4b92039) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00001d7000)={0x0, 0x100}, &(0x7f0000939000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000f15000-0x8)={r3, 0x8}, &(0x7f000093d000-0x4)=0x8) 2018/01/16 11:25:34 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x40049409, &(0x7f0000aa4000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="00fe50018afffffffff800c600000006"}) r1 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2018/01/16 11:25:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000979000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0xfffffffffffffffe, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @icmp=@timestamp_reply={0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000754000)={0x0, 0x0, []}) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000db7000)=0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00005d9000-0x4)=0x0, &(0x7f00000d4000)=0x4) 2018/01/16 11:25:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000028e000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00006b6000-0x38)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 11:25:34 executing program 2: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000001000+0xfde)=0x0, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000556000-0x4)={r0}) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000f86000-0xc0)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffff}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x400, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x0}, @in6={0xa, 0x2, 0x9b7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff}, @in6={0xa, 0x2, 0x208, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0xae3e}], 0xc0) pipe(&(0x7f0000e27000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$inet(r2, &(0x7f0000f7e000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f85000)=0x10, 0x80800) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000316000-0xa0)={0x0, @in={{0x2, 0x0, @rand_addr=0x7ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0x3, 0x6, 0x3f, 0x2}, &(0x7f0000f87000-0x4)=0xa0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000c80000)={0x0, 0xeb, "c90774834b080829c34ab22a6f932dd53a4716b722e1145e4a04793150e9441be81eba2ec8df44a3666749791c86466a6c7c8036893a16f8917d353dd1b4e7aa172d8fa745a2c2757d45a1b9196d5495c2b004dd82adeea61c572a184c7906e80f38708600e9b945e55f2b2f26b4775a4b8847fc6cc63016b873e2308dba1626a079084b9bd09d27726b204e3f875ecffe4677a837215e1efd9fe94aad78fc1afc6851e4ab216d25ebf7092bca04957e387df86e1cff13d9ebf73e42fe8946a13735008fea3bc3ac3620912068ceb4264ffdcec97788eb9a9770ddcc20c06f904e25408be69a03966187fe"}, &(0x7f0000f86000)=0xf3) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00002e2000-0x8)={0x0, 0x4}, &(0x7f00000a4000)=0x8) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000f86000)={0x0, 0x20, &(0x7f0000f86000)=[@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000f87000-0x4)=0x10) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000f86000)=@sack_info={0x0, 0x4, 0x3}, &(0x7f00005a0000)=0xc) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000f86000)=@assoc_id=0x0, &(0x7f0000f87000-0x4)=0x4) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000f87000-0x8)={0x0, 0x26}, &(0x7f0000f87000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000d27000)={0x0, 0xfffffffffffffff8, 0x8, 0x0, 0x7f, 0x495}, &(0x7f0000516000)=0x14) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000f87000-0x6)={0x0, 0x2}, &(0x7f0000f86000)=0x6) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000f87000-0xc)=@sack_info={0x0, 0x0, 0x2}, &(0x7f00007ec000)=0xc) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000cf5000)={0x0, @in6={{0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1}, &(0x7f0000f86000)=0x98) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000f86000)={0x0, @in={{0x2, 0x3, @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]}}, &(0x7f00007c4000-0x4)=0x8c) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000f87000-0x10)={0xe3, 0x200, 0x1f, 0x3, 0x0}, &(0x7f0000237000)=0x10) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r2, &(0x7f0000f86000)=[{&(0x7f0000ed4000)=@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f86000)=[{&(0x7f0000f86000)="1a052f32794f8dbfcfcb4e4066c4731a2e87a889e8dea2a9c0e0a5c5265fe0c69bd0321e77065814621290a5", 0x2c}, {&(0x7f0000f86000)="941d0d812549ce48973278933bbaeb1e7abaa07c77951de63e9e5cd89b66197fd9c622855b9519aad0578c00e260974833ecd5f515afa30ba34a9d9b7e0c9675f0cd6525a47cf7910a9406416159e2078ed4c7225ce75eb406f28bc9b523aeb431908f459a45a89b97392086cd547d86aff62e95c570fe14", 0x78}, {&(0x7f000074c000)="5737e90bd29b0f9f7c547f08de644cab290009832f74090819cb1c0ecd9c2362c312be4f51d2aa2f3cd94682dd5adb0ab2e00edde3e95dfec51836fdcc843d8574ab9e1998b75a2ccc7577423cc5d2bfd65046de154449c15fd3255aa6ca78ee6f14ea4fbde4e0fc522e5073e2aa8f3784c0c7009ce79c9caf34fb1131824bd6aef56f42e1c5a232a4ac8da2f106ae27", 0x90}, {&(0x7f0000f87000-0xce)="c74a4ab19e67a60fcbe30301051cedcf366e3f2a482d5e0bb4d7aed8744b42794b5a80f07559a3067f5d28fdc72d30dac814027327227b3fbba85f4741d7c24ede5bc2259d08a29c8214e7faeda610240e5ba0411994b39de5b9f7da5e9b3cdadcfe617b5d4369113f65d56c519b055b762913080a459aa77214d61a84d6ef4d09bc12993d16a1d2a3a19517d702b4a45a9d964971d4b8a86288f81817d1631c58442f5d709286ef1bcabde878df01acaf7d40b11f585758f6cada3d4dc334cecd262d389866b2c0711cbb0ed66b", 0xce}, {&(0x7f0000a19000)="cc89492c991a1f5bcf7f5ee83337caab5b160418b19b6bc220f90357d8d2ce8a07421b55dffc57aba7da4516742a25b58ade4fdd378ec647e9df78e15484bc526f6fc946e719e9fcce3b3136f2ff68e78fb707fc2a5af43d724c8f79ca22d5435f931f1983ab458487de8dc9010de68b08cc3b858dd061864799ba6bdf5b5f800cf4e6a0d4141550a2e60c21", 0x8c}, 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0x1000}], 0x6, &(0x7f0000f87000-0xc0)=[@init={0x18, 0x84, 0x0, {0x2, 0x6, 0x0, 0x57}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0xfffffffffffffffc, 0x203, 0xb77, 0x7, 0x0, 0x0, 0x4, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x401, 0x800f, 0x0, 0x2, 0x3, 0x4, 0xfffffffffffff5f0, r6}}, @init={0x18, 0x84, 0x0, {0x80000001, 0x101, 0x5, 0x3f}}], 0xc0, 0x4000000}, {&(0x7f0000f86000)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001bf000-0x50)=[{&(0x7f00002ab000)="8a4e69e8fac19a08ae82275f2043d5d7d84a8683a7fc614a921e52ce5adfea26dc473823cc35070e0570c7d888f41f7f5b968ce74801218dc5359e3990a2e1255e1e1ffeb999f44bf6e9e9e94786ca314dc1effd85494c69e24b00c5d43e85281ca9c21000d6c354b6c4aba418f38169690d5ab89c1b75d029c0439095b961a7d0546b0642ac24e4f0785ae647d6e7f714600edfb8149233ac4900d422aa66a67486bc49842b6960837292b715403d7b5cfc1a05b7a406daffbc49914cece878951838bc", 0xc4}, {&(0x7f0000f86000)="7d93128af1c4c140f1c33019d8ed2f663a1adb55d8fd8a446dc3f95c318e6182d071d271886a92fc05dbf2ab1f2e18ff9d27fe2871ae5dacb0f1c3b51917ec04e88e24b8749405f8e6ec0d23ec05e3bdf67fd58e7439a4d7bbba4b44174753c4762293386300bf8f6ab10550661fbebb6038d787baa9aad6774177ab4e2d0d56cdaa218599aa0ae8a8d14a6d4dc7c9863e00a00b299a297c523b204d6f8d675101052e8db483288e84f23c2c871c2ec13245e22e530a79fbe743978a51021fe7564febd5377cd62516f6251fb001b9a6a07d3769f5c48d136c8b27", 0xdb}, {&(0x7f0000f86000)="", 0x0}, {&(0x7f0000626000-0xd5)="0c64ac8cd3b2ec7038a2c4ac0cba8e24dc715333cfdf4b9272bb2d7b79c5942c1c8a10eb003986fb0c0f773422f53b4aac4fe2bfe0da0ddd91d5072bcf8bfe86764522753c76efc360c60d99ffc9e0ef719b437ef3431df03566cf50349db7e863345b94cd42122b83ce3d3b02b7579b415f2e9c69c3b92de35b9531e3370bbb2877d0055eba58d24a2d8e7efc03244cb2fe2599ac71e1340310e62aff42d9b1482b7f93a27d7c0f2f47b0a4962bfd33895e35595290cb0c0855764cae9d21e3e101727302d6e31caeb92086a4cf600e78da5f6fc6", 0xd5}, {&(0x7f0000f87000-0x1000)="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", 0x1000}], 0x5, &(0x7f0000f86000)=[@init={0x18, 0x84, 0x0, {0x1f, 0x400, 0x7, 0x8}}, @init={0x18, 0x84, 0x0, {0x7, 0x90, 0x0, 0x7}}, @init={0x18, 0x84, 0x0, {0x200, 0x9, 0x200, 0x5}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0xa0, 0x200, 0xfffffffffffffff9, 0x48, 0x9, 0x81, 0x97, r7}}, @sndrcv={0x30, 0x84, 0x1, {0xee, 0x1203f722, 0x8200, 0x4, 0x3, 0x3f, 0x81, 0x6, r8}}, @sndrcv={0x30, 0x84, 0x1, {0xffffffff, 0x400, 0x2, 0x9, 0x9, 0x38, 0x62, 0x2, r9}}, @init={0x18, 0x84, 0x0, {0x80, 0x7fff, 0x20, 0x8000}}], 0x150, 0x20040044}, {&(0x7f0000f87000-0x10)=@in={0x2, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f87000-0x30)=[{&(0x7f0000d52000)="2af48f61a7de832b0d297deb148aef1d4f5c888812eaaf7488bf9315c644efd743e7958bf45700f22dd70823b182d6bc4bbd8f75c98e2ef1dff8bd4c5c8f5f181069bd16da14931beda23d532b0c103c6d838577339d635e4d0067818056b28c8526", 0x62}, {&(0x7f0000154000-0xd8)="a2864a005a6b22f71114b1fe686d80c07b7a465eddb74fcb2aeccb0027418a8f728194231443a63ac015d0c9df1a8d31bfc8692f5bcf40b12d61b44ed30c081c391b585fa59b8f298b028897c479d13ccfb843a3a74a4210bf36e9cd1290a674a24f2c455c3ab64c21f6da90cb49e8a69f3edc20a75cacbb083481f73f802704fa8b5b2645b84e48f5d509958f153581948a6be712093f684093ea50155c9315e5cec1dd22021c37853f2c0076c0e123304a5441659a24a994b3970c9c5f7150a35f31749b57fcd8737dfd5ddfa7a19e49bf1465345afb8b", 0xd8}, {&(0x7f0000f87000-0x66)="bd54fdcfee2c482c7b97599aa237873b5084322c745504d7d21ec8cb3288fe6f68067804f2263f3fe7e0ea088e228d4eaf47799ca31c9df4232d07ee94eda080f12358da9a97b4f24b3de43049afa30bdad0d7dbd96d4a3bdb61be62c0397ce8048ede5156de", 0x66}], 0x3, &(0x7f0000f87000-0x90)=[@init={0x18, 0x84, 0x0, {0xb9dd, 0x3ff, 0x2, 0x8}}, @init={0x18, 0x84, 0x0, {0x80, 0x3, 0x35ab, 0x3}}, @sndrcv={0x30, 0x84, 0x1, {0xb3, 0xb9, 0x8, 0x2, 0x24, 0x10000, 0x9, 0xffffffffffffff3c, r10}}], 0x90, 0x20040084}, {&(0x7f00009a3000)=@in={0x2, 0x2, @rand_addr=0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000198000-0x20)=[{&(0x7f0000272000)="", 0x0}, {&(0x7f0000f86000)="ff0b318fdfaec41adc4e7699b9272f435d9367d44f6e93b92cdec24d2a03df66bf7c915baa5f698ec6f06d2554ba9ae91edc8e389808ec832ebe24d19d1a16e44fa27450a4c7cd20cae078c57e09b62eaee3035197e7f34351634d4dee5f8ab89ef6be79182c99574c17cf41e8376c1a4b63dcdf", 0x74}], 0x2, &(0x7f0000f87000-0x60)=[@init={0x18, 0x84, 0x0, {0x10000, 0x83, 0x800, 0x1}}, @init={0x18, 0x84, 0x0, {0x1, 0x3, 0x3, 0x100000001}}], 0x60, 0x48000}, {&(0x7f0000511000-0x10)=@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000068000-0x30)=[{&(0x7f0000f86000)="06d7", 0x2}, {&(0x7f00006d9000)="8b190e735508f258f0146221922a0f4d327109b7a93dd85976fa9ebbf3cad022df19b854ea168667e930c9e395218b311c80f9fc129c566899c51afd19084b8cdcb89cd8d5bdbfdc5123f694969c76f1b804821de160e9cf83c358426228b17170b0f1b11eef4ea0c4c189efc6e59c0ffa8d375aa30531f1190c39c23cc0ad3460e95ba23c222e7cc1b783996289b6d921c9abd9a9730676707482acb2f17de0136fdbaafeef85759bda3cd02233", 0xae}, {&(0x7f0000f86000)="15e301cae7a6d520c468cf05f81746d44d6fe3e80fd647cb8f8301bf9b970f2ec31521becffb127d55fac7699eb040b2961f9264db51f3f2abba68a83bc82b35ee79d034e97da5e880f683ea9620106077d7a0196a5ed2da60d49fc0a673a0932ea367bccc9495c6eead72673533f7cdf1eec81470", 0x75}], 0x3, &(0x7f00001be000)=[@sndinfo={0x20, 0x84, 0x2, {0x1ff, 0x2, 0x0, 0x80000001, r11}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x8001, 0x200, 0x200, 0x7, 0x4, 0x5b2, 0x3, r12}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0xba4, 0x200, 0x42e6, 0x8, 0xff, 0x3, 0x1, r13}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x6, 0x2, 0x100, 0x2, 0x2717, 0x1, 0x10001, r14}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8009, 0x7, 0x80000000, r15}}, @sndrcv={0x30, 0x84, 0x1, {0xff, 0x947, 0x8208, 0x800, 0x10000, 0x9, 0x4c1, 0x8712, r16}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x5, 0x4, 0x5, 0x6, 0x0, 0x379, 0xe, r17}}], 0x150, 0x800}, {&(0x7f0000f86000)=@in6={0xa, 0x0, 0x3ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x1}, 0x1c, &(0x7f000044c000)=[{&(0x7f0000f87000-0xb5)="c0520736c4f5134db1e396f96945603c39cccea42e7c32c3df7d2dbae4f802d4432583aedbc7e0f256badc5174017045bcade3e456e82871219f40dde0c7979b61e24279f02edf81f9475bf8995776c3d8646e766fdd0b6088f096227fd5e80a8184db404e28008e66533cc45695d4431ca0f54c4224c7992bb96109dd92e147517465b899261bde8dc13d34a56e5839297c3136decc083b30f10bef707252c1bd7bc5e6b5ca786979807a2be78d0111f5e76f89ad", 0xb5}], 0x1, &(0x7f0000f87000-0x60)=[@init={0x18, 0x84, 0x0, {0xfffffffffffffe01, 0x7, 0x0, 0x13}}, @init={0x18, 0x84, 0x0, {0x519, 0x10000, 0x6, 0x69}}], 0x60, 0x1}], 0x6, 0x8000) 2018/01/16 11:25:34 executing program 7: pipe(&(0x7f00001ce000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000001000-0x8)={0x3, 0x3}) mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1c, &(0x7f0000025000)={@empty=[0x4, 0x0, 0x0, 0x0, 0x0, 0x0], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x6558, "873118c69d7052c794e6ab1d88a8"}}}, &(0x7f000001f000-0x18)={0x0, 0x1, [0x4ba]}) 2018/01/16 11:25:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x3, 0x10000000003) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000e83000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x8002000000000ff, 0x2, 0x0, 0x0, 0x0}, 0x20) bind$inet6(r0, &(0x7f0000405000-0x1c)={0xa, 0x2, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x80000001}, 0x1c) 2018/01/16 11:25:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$llc(0x1a, 0x2, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) shutdown(r0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000e03000)={0x0, 0x0}) getpeername(r1, &(0x7f0000eb7000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000027a000)=0xe) socketpair(0x10, 0x8000a, 0x3, &(0x7f000060d000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000ffe000-0x4)=0x0, &(0x7f0000302000)=0x4) write(r0, &(0x7f0000d89000)="06", 0x1) recvmsg(r0, &(0x7f00008a5000)={&(0x7f0000539000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f000059c000)=[{&(0x7f00007b1000)=""/4096, 0x1000}], 0x1, &(0x7f00008f8000-0xe1)=""/225, 0xe1, 0x0}, 0x0) shutdown(r0, 0x1) 2018/01/16 11:25:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007c1000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7be", 0x10) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f00007a4000)=0x81, &(0x7f0000e50000-0x8)=0x4) r2 = accept$alg(r0, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000ef9000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000df8000)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000004f000)={{{@in=@broadcast=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000031b000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000ac5000)={{{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14, 0x0, 0x14}, 0x1, 0x0, 0x0, 0x1, 0x2, 0x20, 0x20, 0x6, r3, r4}, {0xff, 0x0, 0x7f, 0x8, 0x2, 0x401, 0x0, 0x3}, {0x0, 0x4, 0x1, 0x7}, 0x4, 0x2, 0x0, 0x1, 0x3, 0x1}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x2b}, 0x2, @in=@multicast1=0xe0000001, 0x2, 0x0, 0x0, 0x81, 0x3, 0x9e30, 0xfffffffffffffffe}}, 0xe8) sendmmsg$alg(r2, &(0x7f0000ff8000)=[{0x0, 0x0, &(0x7f0000f67000-0x50)=[{&(0x7f00006ee000)="df0971a5f183a98f7edb5246fbe25d81", 0x10}], 0x1, &(0x7f0000fc8000-0x98)=[], 0x0, 0x0}], 0x1, 0x0) getpeername(r2, &(0x7f0000c0b000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00005ab000-0x4)=0xe) 2018/01/16 11:25:34 executing program 6: socket(0xb, 0x800, 0x3) mmap(&(0x7f0000000000/0xf3000)=nil, 0xf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f00000f2000-0x6f)={@random="cd390b081bf2", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x18, 0x3a, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) 2018/01/16 11:25:34 executing program 7: socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0xff1000)=nil, 0xff1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000aaa000-0x4)=0x0, &(0x7f0000aa9000)=0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000b0c000)={{{@in=@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=@loopback=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}}, &(0x7f00003d4000-0x4)=0xe8) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000ff1000)={0x101}, 0x1) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000ff2000-0x50)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10000, 0x6, 0x81, 0x100, 0xfffffffffffff257, 0x1000000, r1}) 2018/01/16 11:25:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x5, 0x5, 0xa) r0 = socket$inet6(0xa, 0xa, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000039d000-0x4)=0x0, 0x4) sendmmsg(r0, &(0x7f00003ef000)=[{{0x0, 0x0, &(0x7f00009f0000)=[{&(0x7f000098d000-0x1000)="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", 0x975}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(r0, &(0x7f000050f000-0x78)=[{{0x0, 0x0, &(0x7f0000e8b000-0x40)=[{&(0x7f0000654000)="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", 0x1e5}], 0x1, &(0x7f0000607000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/16 11:25:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0xb2b) getpeername$inet(r0, &(0x7f0000874000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f24000-0x4)=0x10) 2018/01/16 11:25:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000791000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x58) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00005fd000+0x126)={0x0, 0x0}) r1 = socket(0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00007cc000)=0x9, 0x4) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[], 0x0, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/16 11:25:34 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009eb000-0x4)=0x2e) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000764000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1e, 0x5, 0x0) 2018/01/16 11:25:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00005c3000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00008ff000)=0x10) bind$netrom(r0, &(0x7f00009e3000)=@full={{0x3, {"7c68eca9927645"}, 0x6}, [{"99afb62955d691"}, {"9829c1670f141b"}, {"1851ffbc11626e"}, {"085eefbfc11439"}, {"1d08f0a3da6c58"}, {"25146b5464cae5"}, {"adbccc20883b43"}, {"1d99a394805574"}]}, 0x48) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendto$unix(r2, &(0x7f00004b4000)="", 0x0, 0x8000, &(0x7f00003be000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) accept(r2, 0x0, &(0x7f0000171000)=0xfffffcbe) 2018/01/16 11:25:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000342000)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000f7d000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00006c2000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_emit_ethernet(0xffffffffffffffc8, &(0x7f0000c4b000-0x126)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x54, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "778ee8", 0xfffffff5, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, [], "da09a8b7578a8b1657e9c967414f3bc94e78586b7f1b4e65ec7d4d5d7452a6077a0fe584"}}}}}}}, &(0x7f000099c000)={0x0, 0x1, [0xc5f]}) 2018/01/16 11:25:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000746000-0x1e)=@pppoe={0x0, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f00002e0000)=0x1e, 0x5954b9ac38ccfb75) getsockname$inet(r0, &(0x7f0000a80000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006a5000)=0x10) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f000084e000-0x20)="0ffd2bc94551673ed774cd0784e14549cdf595ba7ec922eb29a0adf00a066f9c", 0x20) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x28, &(0x7f0000750000-0x4)=0x5, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00007d1000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000319000-0x64)={&(0x7f00008d4000)=[0x12000, 0x1, 0x6, 0x1], 0x4, 0xfffffffffffff801, 0x8, 0x5, 0x1, 0x0, {0x3, 0x7fff, 0x2d26, 0xa0d1, 0x7, 0x10000, 0xffff, 0x2, 0x81, 0x8000800000, 0x1, 0x2, 0x1ff, 0x40, "a239a6593c8d1ffcb66287b1c0861418f8721f0f6192e4b3098b31a77d757630"}}) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f00007ec000)=0x2) 2018/01/16 11:25:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0xa, &(0x7f0000f1a000-0x4)=0x3, 0x4) sendmsg(r0, &(0x7f0000316000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000985000-0x20)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) sendmsg$alg(r0, &(0x7f0000553000)={0x0, 0x0, &(0x7f0000012000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) recvfrom$ax25(r0, &(0x7f0000109000-0x4c)=""/76, 0x4c, 0x0, &(0x7f0000ebe000)={0x3, {"77dcca3d1b93a4"}, 0x0}, 0x10) 2018/01/16 11:25:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000001000)=[{0x8, 0x9}], 0x1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000004000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000003000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, r1}, 0x14) sendmsg$nl_netfilter(r0, &(0x7f0000004000-0x38)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x410}, 0xc, &(0x7f0000002000)={&(0x7f0000007000-0x44)={0x38, 0x10, 0xf, 0x210, 0x4, 0x0, {0x0, 0x0, 0xa}, [@generic="71b86e79dee6005ca6e56a49607f7628d7656d6baa4255fa26d3c7a4f506f206a4801e25"]}, 0x38}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) connect(r0, &(0x7f000038c000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x3, @rand_addr=0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x3, 0x4}}, 0xff62) syz_emit_ethernet(0x82, &(0x7f000062d000-0x82)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x74, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@source_quench={0x3, 0x4, 0x0, 0x0, {0x16, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@ssrr={0x89, 0x23, 0x0, [@loopback=0x7f000001, @multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001]}, @end={0x0}, @ra={0x94, 0x6, 0x0}, @ra={0x94, 0x6, 0x0}, @generic={0x0, 0x11, "5b1bdfae91ce0cc1fd4dbcf5a3b8b9"}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/16 11:25:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f00007e0000)=0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00003bd000)={0x0, 0x5}, &(0x7f0000052000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000fb1000-0x10)={0x80000000, 0xb, 0x9ba, 0x1, r1}, &(0x7f0000fa5000-0x4)=0x10) r2 = socket(0x10, 0x802, 0x0) getsockopt$netlink(r0, 0x10e, 0xf, &(0x7f00008e5000)=""/75, &(0x7f0000dc9000)=0x4b) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000126000)={0x5, {{0xa, 0x1, 0xffffffffffffff01, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xa, [{{0xa, 0x3, 0xfffffffffffff001, @loopback={0x0, 0x1}, 0x939b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x7f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x88}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x9846, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x22}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xc, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3413bc78}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x7ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x590) sendmsg$nl_route(r2, &(0x7f0000dfe000)={&(0x7f0000d18000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000892000-0x10)={&(0x7f000034b000)=@getlink={0x34, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000fe9000-0x8)={0x0, 0x2}, &(0x7f0000255000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000f36000-0x10)={0x1ff, 0x2, 0x31b, 0x200002, r3}, &(0x7f00005f5000-0x4)=0x10) 2018/01/16 11:25:34 executing program 4: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000010000)={0x1ffffffffffc, 0x7647, 0x4, 0x6, 0x0, 0x0, 0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffeb0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000000b000-0x18)={r0, &(0x7f000000e000-0x1)="", &(0x7f0000010000)=""/58}, 0x18) 2018/01/16 11:25:34 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f34000)="0a07d11cd5de00e5b3f60c017e54dbb2295df0000300064000000083000000e6f6", 0x21) 2018/01/16 11:25:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f000085e000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000035000)=[], 0x0, &(0x7f0000b6b000-0x608)=[{0x10, 0x114, 0x2, ""}], 0xffffffffffffffed, 0x0}, 0x2}], 0x1, 0x0) 2018/01/16 11:25:34 executing program 3: mmap(&(0x7f0000000000/0x37f000)=nil, 0x37f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000037f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000380000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f00001f6000)=""/84, &(0x7f0000381000-0x4)=0x54) r1 = accept$inet(0xffffffffffffff9c, &(0x7f000037f000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000024f000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00001a1000-0x4)=0x0, &(0x7f0000334000-0x4)=0x4) r2 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r2, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x1db, &(0x7f000037b000)=[{0x10, 0x0, 0x0, ""}], 0x7, 0x0}, 0x0) 2018/01/16 11:25:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f00005b3000-0x8)={0x0, 0x0}) socket$l2tp(0x18, 0x1, 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000b97000)={0x0, @in6={{0xa, 0x1, 0xf77, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x24f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0xcb65}, &(0x7f0000a97000)=0x98) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f00009ef000-0x10)={0x3, &(0x7f0000c73000)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000a10000)={r3, 0x4, 0x20}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000011000)={0x1c, 0x2000005a, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x8, 0x2, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 11:25:34 executing program 6: r0 = socket$inet6(0xa, 0x200000000010007, 0x2) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000c88000)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000a7e000-0x10)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000869000)={0x0, 0x0}) 2018/01/16 11:25:34 executing program 7: mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) 2018/01/16 11:25:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000d40000-0xf6)=""/246, &(0x7f0000bba000-0x4)=0x70) 2018/01/16 11:25:34 executing program 4: mmap(&(0x7f0000000000/0xdda000)=nil, 0xdda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x10, 0x807, 0x0) mmap(&(0x7f0000dda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000dda000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000c2000+0x2f6)=0x14) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r1, &(0x7f000091b000-0x38)={&(0x7f0000ddb000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000383000)={&(0x7f0000666000-0x10)=@can={{0x0, 0x3, 0x483, 0xffffffff}, 0x4, 0x1, 0x0, 0x0, "6e8c7d130346adbf"}, 0x10}, 0x1, 0x0, 0x0, 0x1}, 0x40000) mmap(&(0x7f0000dda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000dda000)={r2, 0x0}, 0x8) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000dd9000)={@common='ip_vti0\x00', @ifru_data=&(0x7f0000dd7000-0x20)="5b6dad444b7d467ccb008100000000000000000024ab000900000000207222d5"}) 2018/01/16 11:25:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x1008004) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = accept4(r0, &(0x7f0000975000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000753000-0x4)=0x10, 0x0) sendto$inet(r1, &(0x7f0000bd9000-0xc)="", 0x0, 0x0, 0x0, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000b77000-0x38)={&(0x7f0000715000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000066f000)={&(0x7f0000896000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) write(r1, &(0x7f0000c4c000)="07b1b4932340a13836d7f9bb52764623396092178664cad83798de3859388535a2ad494cab8c1877492df8c80d20467764a6555035f65f74e81fada7440533cf8c51f3e6e6bf0813a826ed163d2cfb9f7d32e4bba40cce70fbc05d7ecfbc27b61bcda3ea55fc557e", 0x22898ab8) sendto$unix(r2, &(0x7f0000716000)="1c43e5fb4e344ee1ca423a6d449caca86787a63489567c4a5c5d3341841eaf7852c282dbb9410aed06998af1785bae15912dfd8ae2efcd9207ad3b8ef1e1894a2245b174d0d2459ab8e45eff4d642e7d7b9fe62990a11e", 0x57, 0x0, &(0x7f0000760000)=@file={0x0, './file0\x00'}, 0xa) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f000002c000)={0xfffffffffffffff7, {{0xa, 0x2, 0x100000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) sendmsg$nl_generic(r2, &(0x7f0000f84000-0x38)={&(0x7f0000ff7000)={0x10, 0x0, 0x0, 0x1201000}, 0xc, &(0x7f0000567000)={&(0x7f0000cee000-0x40)={0x14, 0x1b, 0x0, 0x4, 0x1, {0xd, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 11:25:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) setsockopt(r0, 0x100, 0x8000000, &(0x7f00009cf000-0xa4)="a97d5c7bebe7f096cb63f002b93c7fdd14a296c98571db00ff760b885a350b973206263fd776efda4a99543ec27b3b6ae43c33612d843d107e1ba81ca81eecd4aa2dc46b4576fb135caa18cba665adedaba189f63ec9e8ee8938a97ee55ec98147117e51fe800825196a39c6ffadd0071972f88ead2ca8b8193ee7125cf6c1951413c4439ed92bc2438198b5806eff287aa597d866fd1ec6d13c844f03b5a7535b191679", 0xa4) getsockopt(r0, 0x114, 0x2710, &(0x7f0000e30000-0x5f0)=""/1520, &(0x7f000033c000-0x4)=0x5f0) 2018/01/16 11:25:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00007cc000-0x4)={r0}) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000cda000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00005a6000-0x10)={0x0, 0xfffffffffffffffd, 0x0, 0x0}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000532000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2018/01/16 11:25:34 executing program 5: r0 = socket(0x4, 0x6, 0x3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000fc0000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000aa3000-0x4)=0x28) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={r1, 0xfffffffffffeffff}, &(0x7f0000ebc000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffffff, &(0x7f000028b000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00007a5000-0x4)=0x14, 0x80000) setsockopt$inet_tcp_int(r2, 0x6, 0xa, &(0x7f00000fe000)=0xfffffffffffffffd, 0x4) 2018/01/16 11:25:34 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000009000-0x14)={0x200000000001, 0x7, 0x5, 0x8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000000b000-0x18)={r0, &(0x7f000000e000-0x1)="", &(0x7f0000010000)=""/58}, 0x18) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000002000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000007000-0x4)=0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000000)=0x100000000, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000002000-0x10)={0x0, 0xcc, &(0x7f0000003000)=[@in={0x2, 0x2, @rand_addr=0xa2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x737, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in6={0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x400}, @in6={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in6={0xa, 0x2, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}]}, &(0x7f000000d000)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000000a000-0x8)={r2, 0x50}, &(0x7f0000008000-0x4)=0x8) 2018/01/16 11:25:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f00007d2000-0x4)=0x80000000, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d1c000-0x48)=""/0, &(0x7f0000d1b000+0x252)=0x30a) getsockopt$inet6_buf(r0, 0x29, 0x15, &(0x7f00008a0000)=""/32, &(0x7f00003cc000)=0x20) 2018/01/16 11:25:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x10000000002, 0x0) bind$inet6(r0, &(0x7f0000327000-0x1c)={0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x50}, 0x1c) write(r0, &(0x7f000063b000-0x133)="1f000000120009f2f908fe0000e100008000001405752200dffe1aec000081", 0x1f) recvmsg$kcm(r0, &(0x7f000012a000-0x38)={&(0x7f0000301000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000134000)=[], 0x0, &(0x7f0000117000)=""/0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00004fa000-0x8)={0x0, 0x8000}, &(0x7f0000aed000)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000cd0000)={r1, 0x9, 0x8, 0x8, 0xbfd, 0x9}, &(0x7f0000b91000-0x4)=0x14) 2018/01/16 11:25:34 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) epoll_create1(0x80000) 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) write(r0, &(0x7f0000cc4000)='\x00', 0x1) 2018/01/16 11:25:34 executing program 3: mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f75000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(cbc-cast6-avx,crct10dif)\x00'}, 0x58) r1 = accept4(r0, &(0x7f0000172000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000053c000-0x4)=0x32, 0x800) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000f8b000-0x38)={&(0x7f0000f8b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000f8a000)=[{&(0x7f00005b0000-0x5f)=""/95, 0x5f}, {&(0x7f0000477000)=""/217, 0xd9}, {&(0x7f0000543000-0xaa)=""/170, 0xaa}, {&(0x7f0000742000-0x1000)=""/4096, 0x1000}, {&(0x7f00000cd000)=""/128, 0x80}, {&(0x7f0000f8b000-0xbc)=""/188, 0xbc}, {&(0x7f0000f8a000)=""/103, 0x67}, {&(0x7f00003fb000-0x51)=""/81, 0x51}, {&(0x7f0000c84000)=""/160, 0xa0}, {&(0x7f0000f8b000-0x92)=""/146, 0x92}], 0xa, &(0x7f0000f8b000-0x75)=""/117, 0x75, 0xd733}, 0x12002) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) recvfrom(r2, &(0x7f0000f88000-0x98)=""/152, 0x98, 0x0, &(0x7f0000f87000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) 2018/01/16 11:25:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000220000)=0x0, 0x4) 2018/01/16 11:25:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000e9d000)="bad814ecb40b3e4ce4b2fc95e72359965765726508b44d028f01a7a7c07ea6d7b1018ad0fdd9f8178451ccbc2e9c9b01e5df055ec2e4f5a391761f478958acd0185876f48820d1ebcb792dc05b481a6a4df656ea93a4f2f6f7f33dcf56665b4d5085f241ccd611c18fbe5927ecc8b1cdec3852bb44a97ccfd2019b34af4744f30db324bd565f347b1563276d63699a36365881535d17aac565ae3ddeccc49a68f3bdbf54a2703f0c8d1ca099c32d50695f999004bdf3886dab9c0c4d63e54b68f561323678d5e03810b830f87d8ee4de84163fb6ccfc5329352063d967e8886f9b2234", 0xe3, 0x40c4, &(0x7f0000be2000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000abd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d7d000-0x35)="a2", 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept(r0, &(0x7f0000318000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00003c6000)=0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000070000)={0x0, 0x48a1ac04}, &(0x7f00000ca000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000708000)={r2, @in={{0x2, 0x1, @rand_addr=0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, 0x101, 0x4, 0x1, 0xeeb6}, &(0x7f00005f0000)=0xa0) shutdown(r0, 0x1) 2018/01/16 11:25:34 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) shutdown(r0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000867000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(rfc4543(rfc4543(gcm_base(xts-camellia-asm,tgr128-generic'}, 0x58) mmap(&(0x7f0000d84000/0xc000)=nil, 0xc000, 0x2000005, 0x810, r1, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000db0000)='~\'O', 0x3) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_dccp_int(r2, 0x21, 0x11, &(0x7f0000695000)=0x65, 0x4) getpeername$inet(r1, &(0x7f00007b1000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cb0000-0x4)=0x10) [ 179.287129] netlink: 11 bytes leftover after parsing attributes in process `syz-executor4'. [ 179.317595] netlink: 11 bytes leftover after parsing attributes in process `syz-executor4'. [ 179.358543] dccp_close: ABORT with 254 bytes unread 2018/01/16 11:25:34 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x81, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x2) close(r0) 2018/01/16 11:25:34 executing program 5: pipe(&(0x7f0000171000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x70d, 0x4) mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x33, &(0x7f0000f68000)=0x5, 0x4) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000d1c000-0x48)=""/72, &(0x7f0000d1b000+0x252)=0x48) r2 = socket$inet6(0xa, 0x80005, 0x0) ioctl(r2, 0xcfd8, &(0x7f0000be9000-0x74)="fd6fa7d07e14227a393a5ce2f49836505cdfeb7d48d2edb27690bd25e6aa8db25bb816cca0a961a3bf2d7ccee875d6eec429e453fd915c0e20e9f397bb15169f8ce41cbfa9979b639a82aed30f650d3c8f03465761dc8de151685c3a86ca3e53328e80f95a0ed717cdd6db29bbcc00fb6c8770bbe7cfcf0a32671449c416159a0bed1e106defc3fc737ac8d553a1d2dc2c763a45a0d2a07dab75d415b82ff6069eca9dac6128f07045b47fa79647312e86ad24f6ac09bdbfb807d8d371dab4ed141b687cdb077bb6ad55d2daf5415e1127624882e78f573520bbf8ee2c1ae4ff2ae266f6d26d4d14106b2630e8244b6f82cb42964d60566fc1") mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000ffe000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$inet6_int(r2, 0x29, 0x1a, &(0x7f0000001000)=0x4, 0x4) bind$inet6(r2, &(0x7f0000002000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00006de000-0xce)={0x0, 0x8c, "4fe6bc5bd4434bab6f682a05f8ad255cd79205ea5400040e59658838225e5c0e6ac72540226c9326aac0a7d09ad0ba35d986c0683e6a1e361ed40d5fd7ffffae880b1d07f5459f6f88ede5877e3c6612f72c1ec56ad0a9f8444b0d15a727a561f6c2b62b6908adf04fbe5ad96b4f87080c574e1b8accdff9f817d6e1bc19b32af4a0528280aa4c47cc4c7f99"}, &(0x7f00007e1000+0x85f)=0x94) 2018/01/16 11:25:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000970000-0x108)={0x2, {{0xa, 0x0, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x15}}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00001ba000)={0x0, 0x42, "f0d497471b1f43d08b7f440a132d7f0cb6e0ce34a4d32007ae6e90610a6cce427bc882c01e86b9817bc590f195a74c2ba1c254fab77cfc7505170aa3b0988ce94d75"}, &(0x7f0000750000-0x4)=0x4a) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000084b000)=@sack_info={r1, 0x1, 0xcda}, &(0x7f000070f000-0x4)=0xc) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00001fb000)={0x6f8, {{0xa, 0x0, 0x81, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x99}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/16 11:25:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x800000000001e, 0x1000000000002, 0x0) connect$l2tp(r0, &(0x7f0000aca000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x4, 0x3, 0x4}}, 0x2e) sendmsg$netlink(r0, &(0x7f00009f5000-0x38)={&(0x7f000009e000-0xc)=@kern={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000eb4000-0x20)=[{&(0x7f0000ef2000)={0x418, 0x33, 0x4, 0x0, 0x0, "", [@generic="6adb9748aa4857780c2057de81f4234b9ffe55c6d91c1fbe1072e84ac588e9c86dfa743239a7bcf76f2624a92766ce22bde9bd84556cece993ec41fde4be570c9c74520c91d0f21b0255b842c5b58ee890940d767d8b82f0814df9fd9685cadc0e11ad15bdc804634dff95839af6d1c13f984f36e312b5f4a28fb2bb711df263b00868138ce999efef0d91c8b1b81ee5091228ce71f162eecb12735ce3acbf09c0441580cb9641f4c67bf782b180c7fff4e89fb4aebb16436c54cd94809e9d76df", @nested={0x2ac, 0x6a, [@typed={0x18, 0x3b, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic="7fae78b06af1019b0f2127b911101674b9d438e07308bb416632f80e1c566cca40a9692795dc620c886c0c0e91e3c7634af06f2440e7c0f570a16eee88f6beb5b7e576f5bc7383d5022cbdf3c28b2075b5f9d746a7187003663deab8e9e5eeeb688457326b509eee7d76a3482f016bf6bd432b400856c5b3d78bce2fa8dc", @generic="d3ae4f7e2c096ef0dcb1fe0d3aadbb470e770f132671bcba1ef705bd34d5fed4a3d635a0e739c4419a6f635cd86fc31a708e22fefbe2e3f1847a1e46", @generic="1e45d4f3cc282e7ae0df55e9cdc2a3d1d82300e3e64d9799fe79b3e8ee75d77ac907349b0af5036c4e0493b1acd0bef22388c2aca549641c5f9216d7d7f3da83c4ee22e5c9437c271265a7fd2d493f17e1534960c50e2c29160969b2efedd3411849a21ae503c4b4c6b258e5b51155660d4a89d562ec2e8a66d6771db4adb15bbf160c2a3ba51202f6ca60733003a429d819598831c8b883f602ac4b14477798864a3a8ff24691b77a19236839378c3ad2f305a8f95651a91e11e7e2f234fbe717aeac55a6", @typed={0x8, 0x62, @void=""}, @generic="062d00202cb990da06c4e657cc7958816059d9af5a8527196b37f7dc91f644cafbdfc84d08e7fe842de8b1445badae5cd020e2ba3aef8ef9cd2bd74f85e0219a8c3592debd627173625f4b4d26c15971f9e17dd261760d8a60feac3ddbde1606c91ea5ebd42d8e9de3e78fe374e7c51774671666567f0f9b7fea63dc7373b3fbb4ae7afc9a0d1b78cfcc9f3ba206ac65bdbca9baec32d74d7e32ba841436dfc4999d97838cb3bb9bf89a64cd6caa799e5669e28acc004697825ba5e96dccc32b0030edfa859123b28296ab8124d751c9c3793263c7a41ebcbe5c2abc316dbe2bad97ad87f7ea72273fbfa602cde33b1b9a855c", @generic="2b2079c6ba9845d886d2ed3d66ff53b9e330ee5c37"]}, @typed={0xc, 0x3d, @fd=r0}, @nested={0x7c, 0xa, [@generic="cadc169870e0025126e344154d76354b7db6cb7f8b47b42e53a8019fd9ee6426e59691c5bdbda1a9c0bf8c588f7119b93f00cf99146f809c0d07953539698520523a8d806d124895d3ab127fb44ca7b058692c6f9df1f9bb5753fde476e815704af958dbfa2de1fd7d29fbb947a7c8dddcf4dd7a62054592"]}, @generic="c606904c0a5343b965e5c03cf409344e1b6a7b"]}, 0x418}, {&(0x7f00000a4000)={0x1b0, 0x14, 0x100, 0x5, 0x0, "", [@generic="6f763629ae5ceea8f543ac140deb3821e0cbd6c3637720b28fd2a55b7ad1", @generic="ac2f6cd57a0fd910b05c624ea94258dd51140d0f186d117d87b3e6c9b08d49d4267716575ce5b00d924f69f51e1a5660f20160e1f62b5e6f783134cc2605c298e4097de25600e1916f0981562fbbd81a3add60b5381af6708b9d27d5dd666d39e82a3bbfb04b2e956e0afd0bd32c2336f4cfac1fd44c959f19da6cba60741b3467f3da80edb699c35ecfacc0b499d84a407165a1564aaf2c6ffe61512bf4cbd9abffb300ab404609f82a84", @generic="c758b84c020a1d53d4dc5abb99574eedc46590e096326d370071c9ddb5b9c6f046bee831e5126522349a747a75315f2d2a55d7abcc3eb60ce18d5b07247ef9fa9608d353aa9c6157a2576f404722296307ed7f0678c910dcdd6f398d928d511e8c03663044a3b53fa976a733e8150a443af2411e80b789b7c47b601180e7104810a57a10e5e21b88e5e0fa8cd5fa18d09ced0c74253733c0efd7a2dbf9d9ebe3c41ec3a13beba081ad793ff6006cc957fb98c03dab44f153b57bccee783c00fddf33f4816f134582386cfb6d5eb7ee031a806dfdad"]}, 0x1b0}], 0x2, 0x0, 0x0, 0x20040804}, 0x0) sendto(r0, &(0x7f000055f000-0x1)="", 0x0, 0x0, &(0x7f0000c09000-0x80)=@generic={0x1e, "ffff0000899acae7d5fd6f09790802ceab75d656f5fbfd00000009f56b72dfb6fb3e90484cd725f3fe9e0d8e1fb142c69c0c68a59e3413cd11d80253e5f9c0719e9cfe7eb58dc5c7f256b3ecaa00319dcf247b42bdc33f03030000000000000041fc480fbb1bf13a83131b401c20f3df8461acbb410bcd1c3e37db70b1a8"}, 0x80) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000a78000)={r0, r0, 0x0, 0x3f, &(0x7f0000059000-0x1)='R', 0x7, 0x7fffffff, 0x0, 0x8, 0x101, 0x7, 0x1, "6a3626d8"}) 2018/01/16 11:25:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = accept$llc(0xffffffffffffffff, &(0x7f0000759000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000342000-0x4)=0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000c05000-0x8)={0x0, 0x0}) bind$llc(r1, &(0x7f0000045000-0x10)={0x1a, 0xf7, 0x7, 0x7f, 0xffffffffffffff7f, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x10) recvfrom(r1, &(0x7f000059b000)=""/230, 0xe6, 0x140, 0x0, 0x0) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f000092a000)=0x0, 0x4) accept$ipx(r2, 0x0, &(0x7f0000f35000)=0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000193000)=0x4, 0x4) 2018/01/16 11:25:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000000013, 0x800, 0x0) write(r0, &(0x7f0000270000-0x215)="130000001000ffdde200f49ff60f050000230a009d0000000f00afa73022e5f9ec3e4fe8697ae1ff490096000001e7b93c18983ae3820d1eb0f049a1b4b88ed4fc65be0602c2d3275df1f2aa09b1267c3d5f627277e150da8ed7d56ca466a47bd87da5cd04b27dd26746ea50518c2c681bbce9093d468612f0267214a39b20db0f7e5bf12930d837b9cb3452b6c4e2387d886959e4ebd30961933ae9f90d1ad5b56d2a917a6f575b8b76199346c8f325b8", 0xffffff43) 2018/01/16 11:25:34 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f000063d000)={0xa, 0x0, 0x3ffc000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xd6d}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0f00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) 2018/01/16 11:25:34 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) r0 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000001000-0x10)=@generic="92c3e746021a375eb398a5965e90aedd") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r1, &(0x7f0000afb000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x6) socketpair(0x11, 0x6, 0x0, &(0x7f00004c4000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000e17000)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000bfb000)={0x0, @in6={{0xa, 0x1, 0x10000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffb, 0x4}, &(0x7f00001dd000)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00006c3000)={0x7fff, 0xb, 0x6, 0x2, r4}, 0x10) getsockname$packet(0xffffffffffffff9c, &(0x7f0000718000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000312000)=0x14) bpf$PROG_LOAD(0x5, &(0x7f000014d000-0x48)={0x9, 0xd, &(0x7f0000239000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x2}, [@map={0x18, 0x6, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x18}, @generic={0x81, 0x4, 0x8, 0x2}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f0f000-0xa)='syzkaller\x00', 0x9, 0x53, &(0x7f00002f9000-0x53)=""/83, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r5}, 0x48) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f00001a5000)={0x3, 0x0, 0x177, 0x8, 0xa, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000003, 0x0}, 0xb) getpeername$llc(r2, &(0x7f0000809000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000357000-0x4)=0x10) recvfrom$inet(0xffffffffffffffff, &(0x7f0000262000-0x70)=""/112, 0x70, 0x0, 0x0, 0x0) 2018/01/16 11:25:34 executing program 1: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000000e000)={0xfffffffffffffc00}, 0x4) mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x0, 0x65031, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000260000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000067000-0x20)={0x6, 0x1, 0x1, 0x5, 0x2, 0x2}) ioctl$sock_ifreq(r0, 0x8922, &(0x7f000000c000-0x28)={@common='ifb0\x00', @ifru_flags=0x0}) mmap(&(0x7f00004cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f00004cc000)=@pppoe={0x0, 0x0, {0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, &(0x7f00004cd000-0x4)=0x1e) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000373000)=0x8, 0x4) 2018/01/16 11:25:34 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) pread64(r0, &(0x7f0000000000)=""/63, 0xfffffffffffffe1b, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) 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) setsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000001000)="d0d11d915353c3c59817e0d0041ebe217b9a407665b49e6b3d3caaf87485f215592b113670881109195ef1aad796e345ac5ca29045be23b335c7706646e635c2bcd653177bd93d90d1fb7ee3ee56c0cf67c0c203e398b0379e621d99a9e32feeff0f96a692f5b9a453c130afd245a260c97e900f694af4b2cb6014be20297a9ea718b7a3eb845044e40d7e6ebc4a5feb3b8e9a8bb3e904b8fca7bb8719593477ee2d34115d05c247222d98dc7052753a43f342b1b9f74d81aabbf53368908fccaa3c7b1586e6a54b8d03f0c597fbb85c328f710bcdf40fd502907ed2", 0xdc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000c0d000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cbb000-0x4)=0xe8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002b8000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@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}}, &(0x7f000074d000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x0, 0x48}, 0xc, &(0x7f0000000000)=[{&(0x7f0000001000-0x408)={0x408, 0x30, 0x307, 0x5, 0x2, "", [@nested={0xc8, 0x6d, [@typed={0x14, 0x63, @str='wlan1.self}\x00'}, @typed={0x10, 0x43, @u64=0x7f}, @generic="ba99babbdfd67fbc768073d874d72859f37152473d04bdbeb18d4fec370ac0752e5fd6f837a0870d78233f9296a1295dcb1d70b3b9f3aecc5644a0c29576193d751121c771c617b858d2ec874208392b8d48a9740202bee1e72cbaee699dc381ceb3e3fe6e9d3c45f2435f86962605cae18a85ee079368e2e9568b0924d14c347a914f04f8", @typed={0x18, 0x47, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}]}, @nested={0xfc, 0x20, [@typed={0x8, 0x80, @void=""}, @typed={0xc, 0x45, @uid=r2}, @generic="759e627ba10792fcd94098b5b9c3f1669ed6a983f32909f0591f68c337f342765c72bd2e34c4201544ee6fc7a6436aa9aaf875bddb7b8589934118adc2173501322decfabf40bb326f9bf4ef8eb0b4f40e58b6f8ee6810bf6da570722520971976d85cd32cf429fd268c0f3c67b22f84dbbb958e4b786700", @generic="f6b7262c3ed28a1c8f8dbfae12988c5d2024d5bea639b52064648babdb4e7bfe1ce5671ff59bb0615f940eef6462fc5bb11cfea098d116a38abca3159fdd52fc4a7b9e4b66aed10d9368d61d5fedc4628d22560a39bc2eac7cfb35c5f84326a82147cd89d59fa415801e"]}, @generic="6bbe1908906882db5c7a8b0127ade86e1bc73753fbb8afc8f5585049d11b53b903c6712cbc33e99c0db6e71449a6ee5c4d034e5f362adb8f6c0663583c5e35f564a811cdee7f936ee9210d066693a5309183bfd6", @generic="9cf6730c0dad45c2740c939fde778b4490709f1acfcf65bac75010f1907391e5f0675bf25eae80aa8462cb2e26d7cfb86f6eb14f609f9ec8d85f6116b30d4d30d79139fe800e17181fab8fa075de55730dc2d7e82914475969ce7762dddd9b55317ead8d49bd58fdfd228c7fbbda96f56fe2d3ba21d5c26ec55d999de2bf9521df2b67b7cde787c185529645aa16d2e3eb29444727d0dee73e275f8a79457b29f7c0ff37e5a8897d6f6d452866032ef944c40942d802ede21953da5b564e83abe162f3a091cb08376e5d225aa036e40f3bd11a2a9c7d4bada2bdfb2dee25ec91cae77210883c0c", @generic="89f9d55276f73b48debce65de05ce5d4cfeef76fe91d99f5aa372e42dfbf5d51ce515097555f5480102859f659f4b2df5e66ff3f7504ba2fd31abbd661619308e9c6ab5464f884c711dee687b77004a4cb8f661a1a4514e12cdf8325c0b30cc6ce28bdf777f6dad007f7d9fc94a0ac61c43d628c1457a63aafd1a869d079c904c267f18e928f638935a67bb1cd186ba392fea4dc72af6b473ea6e616febf95526dd60495ee19fc9bc0f502454e874d00bc8dfdd14210b67645d3d5e77ff080ca857faf4e032262ace1639b715364ccea6b620ece222495f42668d6e7f1514515af8b7854ee1b7df7067d5d34e1a715c0596cd63f814bbe0c"]}, 0x408}, {&(0x7f0000001000-0x2678)={0x2678, 0x14, 0x100, 0x5, 0x0, "", [@typed={0x10, 0x51, @u64=0x8}, @generic="159335c8a3eed87e5ff1c57a1381ac5edb2a4eda2489224d09471e55add059f9754912f779518b23322811117116e86462c5bdae975748fcd630f4648a2a6a1a44bcacd5acb5987ee5ae882f36ef324616caf0459086a5234ade14ec4ddd14a51fbe08ac4000a3b4edd1a4c846557fa10d2398cadaf653da837482f6be7c9354fc5b527a36d2b9d67495e11e1c969f4685ded71ff66920e352c5c5aa36994104195d6e33dda0316b524550d38d5e6fe81c40e8bff82d635d4aa335a110392b20f46f5187586a273ca5c3910668ae483d9855b7aedfb2924b0d75ce", @nested={0x2c, 0xb, [@generic="0482a8226d75", @generic="7e705ad9d2fa", @typed={0xc, 0x4a, @uid=r3}, @typed={0x10, 0x36, @u64=0x3}]}, @nested={0x1dc, 0x10, [@generic="40b110c4f2f983819f247095bcb638902d9a73cd6b3d434710c8faa1a281a49aac086703477ed96e1d7526d5274214e2d73c79a93394fd76360afe1371e80aa7ffe229f18bd49b611156026fb6a1b3a0a1a83f7bf84a089d621b0c6c60f646c638d4f0b9aac34afc19c40639eb9eee1f26175b48a096b12d733d99ba0acff71a03be80a9eb8b835f06d8b8960aed815f1ef1efd907bed6b6b5ddee0cdaf41a570f04af552fd9", @generic="5e3c58ea091bb5b7273927726907dab118b26c4467b73903d6c5b8d8e3bbd629edfd61dba4587aa0e8d2edd2d5c9b0cbebeafa075bdd1e54d6d09332143708f81e521a3dc1372d7899151d88ca2dea1148580f295906695568da7dd78fce1d6adf71f0be53f17bf686e13611eb8d728d5d26750cda57e3d1d077bf644b9ba123255b2f69466f7d190cf92d7d5b0085cdf99f75b04c", @typed={0xc, 0x29, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0x18, 0x72, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}}, @generic="e0837472b7a6d8b9420cacde441e8379e8e0b27d42308ff77e7b24934370f66f35ee73c6d292fba2664ad09acef08f257131e102", @typed={0xc, 0x37, @fd=r0}, @typed={0xc, 0x2f, @ipv4=@loopback=0x7f000001}, @generic="c6d42d839990734c70e4551b3d1477e173", @generic="edffd1a80248dfcb7621", @typed={0x10, 0x6e, @u64=0x1}]}, @nested={0xe0, 0x4, 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@generic="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0x206c}], 0x3, &(0x7f0000001000-0x20)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x20, 0x1}, 0x8000) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000691000-0x4)=0x1000, 0x4) 2018/01/16 11:25:34 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b47000-0x8)={0x0, 0x0}) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f000074a000)="db6486fc4f81e408207f33941dda07000000009d0000001505000000000000125a810d9a7e600e7b", 0xfffffffffffffd27) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f000016a000-0x20)={@common='ip_vti0\x00', @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$inet(0x2, 0x800, 0x6e5) sendmsg(r2, &(0x7f0000eab000)={&(0x7f0000fae000-0x10)=@ethernet={0x0, @random="bad9111e2725", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f08000-0x50)=[], 0x0, &(0x7f0000ed4000-0x28)=[], 0x0, 0x40000}, 0x4004) r4 = socket$kcm(0x29, 0x2, 0x0) bind$bt_hci(r0, &(0x7f0000d48000)={0x1f, 0xbf, 0x3}, 0x6) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f00007e6000)={r2, r3}) readv(r4, &(0x7f000096c000)=[{&(0x7f00003ea000)=""/188, 0xbc}], 0x1) close(r4) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f00001b5000)={0x2, &(0x7f0000b11000-0x8)=[0x20, 0x100000000]}) 2018/01/16 11:25:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x6, 0x9) bind$inet6(r0, &(0x7f0000c9c000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0x1c) connect$inet6(r0, &(0x7f0000b06000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x1c) 2018/01/16 11:25:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x5, 0x10000, 0x5}, 0xffffffffffffff6b) r0 = socket(0x11, 0x802, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000e11000-0x4)=0x2, 0x4) bind$packet(r0, &(0x7f0000f29000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendto$inet6(r1, &(0x7f0000bfd000)="", 0x0, 0x0, &(0x7f0000d87000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000177000)=0x2, 0x4) socket$inet6(0xa, 0x0, 0x0) poll(&(0x7f0000f76000)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/16 11:25:34 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000819000-0xa7)="", 0x0, 0x20000004, &(0x7f000038c000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x3}, 0x1c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000f3d000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000955000-0x8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[], 0x0, 0x0}, 0x0) close(r2) pipe(&(0x7f000018f000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) 2018/01/16 11:25:34 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x7, 0x100, &(0x7f0000f4e000)={0x0, 0x0}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000ded000-0x18)={r0, &(0x7f0000d61000-0x34)="b5d75303d6242238994f70f1747d50c0dd11ecaa2a783d5b21515316b9c8898f87f0805a32e197b88abd9d9bd023ebde1fe660ad", &(0x7f00003bc000)=""/11}, 0x18) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt(r1, 0x100000114, 0x8, &(0x7f00006cb000)="e0ffffff", 0x4) 2018/01/16 11:25:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00009dd000)="ff0300000000003ea5ae7a00000000ff", 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f0000c94000)="", 0x17e, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00002fe000)="7151085f6ab08160138e6d73ec2b3fcfa83d56b7ffa7b951551bb73169513410a5b06d7b3ea76bfd7a373b9e4d03db653a6d4c5a449dbec3bd2bf04291d4b2751b9914739e2e6a992e970ea60e5f2a3b07bb91b5c2f5f4837aea58dd58499a90adc17c412f275287bb59f50e", 0x6c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000b7d000)={0x0, 0x1}, &(0x7f0000825000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00001cd000)={r3, 0xffffffffffffff81, 0x10}, &(0x7f0000165000-0x4)=0xc) 2018/01/16 11:25:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000b7a000)=0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) writev(r1, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) read(r0, &(0x7f0000035000-0x7)=""/7, 0x7) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000fe5000)=0x0, &(0x7f000014f000)=0x4) close(r1) 2018/01/16 11:25:34 executing program 3: socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x0, 0xc, &(0x7f0000899000-0x4)=""/4, &(0x7f00007b4000-0x4)=0x4) 2018/01/16 11:25:34 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000260000)=@hci={0x0, 0x0, 0x0}, &(0x7f000013e000-0x4)=0x6, 0x800) connect$ax25(r0, &(0x7f00003aa000)={0x3, {"9ca2d831fcedfa"}, 0x5}, 0x10) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$netrom(r2, &(0x7f000013b000)={&(0x7f0000e3c000)=@full={{0x3, {"4bc5806b000101"}, 0x0}, [{"e43e16660df782"}, {"50ea5a60bd261c"}, {"6690eabfcd0bb0"}, {"8c2ee2fffffb73"}, {"9db97594b076cd"}, {"b85ff255e79f66"}, {"6e005267ad3ec3"}, {"0ec7ac356af637"}]}, 0x48, &(0x7f0000660000-0x40)=[], 0x0, &(0x7f00007ff000)=[], 0x0, 0x8800}, 0x2) sendmsg$kcm(r1, &(0x7f000096d000+0x14a)={0x0, 0x0, &(0x7f00007df000-0x30)=[{&(0x7f000093d000-0x81)="ae953ed9741d7919114cf5b473a460f50604199dc3b45fd49dc842969c123fa34c4e229bb8f28a3f35e42ad79461c3405b028d562f8836e2ad8ed0169e494a2b29bfa06cf6f9b9bea2e618e7679b51b94ccd31873bb64d94083dc79282f8107bcffb3ae165b9c827e8f18bc8e256056c97d7807366fa08816bc6def6d0bcced166", 0x81}, {&(0x7f0000d64000+0x20e)="882f86ba2081", 0x6}], 0x2, &(0x7f0000d80000)=[], 0x0, 0x0}, 0x0) 2018/01/16 11:25:34 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xeb000)=nil, 0xeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00000bd000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x5, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "bb08d7", 0x0, "a4e069"}, ""}}}}}}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000021a000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7be", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000791000)=[{0x0, 0x0, &(0x7f0000cf6000)=[{&(0x7f0000088000-0x1000)="51c8fb2929989d20afe73dcac11291b720bd7b71ddeb9161966d4986bc69335ff63b711f36653d33c3af96b427393869509195dbe3bbd72d896105f020416bbca5f9c96a031ede84d722a8ca574965a535850215335d66efc5e124d025a762f77b51e2ad1ae8865da4ed5dde15be35be78fcdb667a12e2452c8b201461f962ad", 0x80}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00004f4000-0x8d)=[{&(0x7f0000285000-0x7f)=""/127, 0x7f}, {&(0x7f00003bc000)=""/198, 0xc6}], 0x2, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) r3 = socket$can_raw(0x2, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000008000)={@common='lo\x00', &(0x7f000000b000-0xdf)=@ethtool_eeprom={0x4b, 0x1, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 11:25:34 executing program 6: mmap(&(0x7f0000000000/0x3b000)=nil, 0x3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x2, 0xfffffffffffffff8) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000017000)=0x6) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept$alg(r0, 0x0, 0x0) bind(r1, &(0x7f0000009000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x1, 0x3, 0x2, 0x2, {0xa, 0x3, 0x2428abc6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}}}, 0x3a) sendmsg(r2, &(0x7f000003b000-0x38)={&(0x7f000003b000-0x10)=@ethernet={0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000003a000)=[], 0x0, &(0x7f0000036000-0x380)=[], 0x0, 0x0}, 0x0) setsockopt$inet_group_source_req(r3, 0x0, 0x2c, &(0x7f0000005000-0x118)={0x5, {{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, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) 2018/01/16 11:25:34 executing program 5: socketpair(0x19, 0x5, 0x80000000, &(0x7f0000d6e000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000763000)="85fb105cb3cf9b8048dc7a331f586ac3", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x100000002, 0x1, 0x0) getsockopt$sock_int(r1, 0x1, 0x2d, &(0x7f0000d99000)=0x0, &(0x7f00002f0000-0x4)=0x4) 2018/01/16 11:25:34 executing program 7: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000a8b000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000f6a000)={@common='syzkaller1\x00', @ifru_addrs={0x2, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x20000002, &(0x7f0000f6b000)=0x5, 0x1e4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x2, &(0x7f0000f69000-0x4)=0x6, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/16 11:25:34 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x20000000d, &(0x7f00000e8000)="028874947bb0e38313e6248ebe10fe9c2ea0dcf6d9420a97113753d1b7a9db3e792c1f29765c77ea273de61815a7adca3020f169c867ebc606db06ac082fd869a9e59aea69dcff67409ff6d2907042", 0x4f) 2018/01/16 11:25:34 executing program 2: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000001000-0x230)={0x6, {{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, 0x0, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x230) getsockopt(r0, 0x6, 0x0, &(0x7f0000700000)=""/4, &(0x7f0000e52000)=0x4) r2 = socket(0xfa4693c9039e50eb, 0x5, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r2, &(0x7f0000001000-0x82)="6c580c91c717d07aa0a809684b477e314ad5111c8fa3d3d13d4d87e7be57d449b8c6454658551ad69c66ca8c9af1a2a3aee9ba57f6538cbb3952eedaafbe2ab922d3dba1276a824dd3acabb4257b57921b18b6c06369b174bf4c15be39b50df0d7d23f1985b6f000b042b03e5b1cbf16a37873a9b0a4fc730adbe136969e2ca6eb7d", 0x82, 0x20000000, &(0x7f000046c000-0xc)=@nl=@proc={0x10, 0x0, 0x1, 0x1002000}, 0xc) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f000035e000-0x4)=0x0) 2018/01/16 11:25:34 executing program 7: mmap(&(0x7f0000000000/0xcdc000)=nil, 0xcdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000cdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000cdc000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000815000)=0x10) mmap(&(0x7f0000cdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r2, &(0x7f0000cdc000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000cdd000-0x4)=0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000cd8000)={0x0, 0x0}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000007000)={0xffffffffc0000001, 0x0}) epoll_wait(r3, &(0x7f0000cd9000-0xc)=[{0x0, 0x0}], 0x1, 0x0) poll(&(0x7f000000f000)=[{r3, 0x0, 0x0}], 0x1, 0x0) 2018/01/16 11:25:34 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000c76000-0x4)=0x14) ioctl$void(r0, 0x5451) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f00007cf000-0x1e)=@pppoe={0x0, 0x0, {0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @common=""/16}}, &(0x7f0000f01000)=0x1e, 0x80800) getsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f00005c0000-0xe2)=""/226, &(0x7f0000fda000)=0xe2) sendto$ax25(0xffffffffffffffff, &(0x7f0000cc0000-0x33)="81ce4a130b706779964e01430b70e2d579e841ad255f885e4c2fa7a899b2a1977b33336feb73b2fa805156e6f2c570f74abb6e", 0x33, 0x4000, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f00003dc000-0x91)="", 0x0) 2018/01/16 11:25:34 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) recvfrom(r1, &(0x7f00001d5000-0x33)=""/51, 0x33, 0xfffffffffffffffd, &(0x7f000021a000-0x10)=@sco={0x1f, {0x9, 0x6, 0xfffffffffffff1af, 0x9, 0x7, 0x7}}, 0xffffffffffffff39) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r2, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xfffffffffffffe31) connect$unix(r2, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) sendto$unix(r0, &(0x7f00004b9000)="", 0x0, 0x0, 0x0, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) r3 = socket$inet6(0xa, 0x0, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0x1f, &(0x7f0000ee5000)=0x0, 0xfffffffffffffc94) 2018/01/16 11:25:34 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r1, &(0x7f0000026000)={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @common='ip6tnl0\x00'}}, 0x1e) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f000000b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000025000)={0x18, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@nested={0x4, 0x1, [@typed={0x0, 0x1e, @fd=r0}, @typed={0xfffffffffffffeb3, 0x30, @u32=0x8}]}]}, 0x293}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 11:25:34 executing program 1: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x2000000000010d, 0xce, &(0x7f0000e3f000)=""/4, &(0x7f0000003000)=0x4) 2018/01/16 11:25:34 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f000000a000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000000a000)={0x0, 0x0}) setsockopt$inet_tcp_buf(r0, 0x6, 0x8010000001e, &(0x7f0000005000-0x2e)="78a32717", 0x4) 2018/01/16 11:25:34 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) getsockopt$inet_int(r0, 0x0, 0x31, &(0x7f0000f81000-0x4)=0x0, &(0x7f0000fb9000)=0x4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f55000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0x1, 0x3, 0x0, 0x91f7, 0x3, 0x8d39}, &(0x7f0000467000)=0x20) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f000060a000-0x4)=0x6) 2018/01/16 11:25:34 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f000000a000-0x41)="8094e189076cb7b9e57a3bccbc6baf4894397af4228676d012f2c478350ce7b9d042b3f3ade38242ca83b38cdb64a787cc63af18d7c581053c566c6edef5d99637", 0x41, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000003000-0x160)={{{{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "755722848aa543bbb878087d8aadc820e4bbc042aaa6822300c36754754b1c868be4edf5ceaee7686b0301010000000000008abedf435f1e85ff0f00f9ffffff00b05fe1cdbc113aff50b209686b007a"}, 0x160) 2018/01/16 11:25:34 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000000)={r1, 0x1}) mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000023000)=0x3a) setsockopt$inet6_udp_int(r3, 0x11, 0x64, &(0x7f0000017000)=0x2, 0x4) ioctl$sock_FIOGETOWN(r3, 0x401054d5, &(0x7f0000023000-0x4)=0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000024000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000021000)=0x1c) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000025000-0x14)={r4, 0xb2f8, 0x20, 0x5640, 0x7, 0x3}, 0x14) 2018/01/16 11:25:34 executing program 0: socketpair(0x19, 0x800, 0x3, &(0x7f00007bb000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000fb2000)={0x0, 0x7}, &(0x7f0000723000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000002000-0x14)={0x80000001, 0x5, 0x8000, 0x718, 0x4}, 0x14) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001000-0x8)={r2, 0x7f}, 0x8) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x4d031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e4, &(0x7f000065d000)="e4197bcfa69ce1a66da59e10e6b5663a0b86768b949375fdf3c4bbb814ef950bb75ff4382e7cf59d49fcfcca2bb3713c3d5e2dd58840157f8304eb2398951de1a848c858484faac0a6d637954a888631568120e1c637b22819fa947e858bb321fbdc17baa8424212b49ee132bffae0157c0981d68643ac2ef0f177fd505df9d59798e948d892b00515a5a8fd2eb42edf91c5669f682c6de0de64c611f9779bda2d9673a19d05cdefe8cd993f47d72974c9d57236cd082a0d3864876f4e57305310295ffb9d3de80c99017352dee6317e32693bc5ca1e7ed0da64975979746f2724cd949ea0f71fb5b17ad191855505b21e5cb46c0952b220") accept4$packet(r1, &(0x7f0000954000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000ae0000)=0x14, 0x80000) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r1, &(0x7f0000ae1000-0x10)={0x1d, r3, 0x0, 0x0}, 0x10) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00006e1000)={r2, 0xffffffffffff8000}, &(0x7f0000ae1000)=0x8) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000ae2000)=[{&(0x7f0000ae3000-0xf8)="88464356c111d2d860248b490c9270bea82ae191205e855b86b7e04c827c3301df129474a9dc166878255e4eeeee38360dd7753a8e9e508282121355882f093875b8d9f883d242c19c768aa3cc15441dffa25c9f371ab2f696216833e5baaf095447564154df7b40233fd2bfe12413b49bd42b1ec956640028263c11f4381cc66babaf2f27f2731d5c002a61d69e3aa41e86408c3151e890f32aae88fca3a501a40c951afbdb6cb573c64bef16713ada9b5e11b0b23f9200f5dc470da423db42d2487f8cbbc80e410116254b43d82b7b86feda8e827d336025bea68791ce448db2f9773144400e7c9c362f592e3a8eb1d8a5bbb7b572cc38", 0xf8}, {&(0x7f0000ae2000)="", 0x0}, {&(0x7f0000ae2000)="c42189ac74f56613e86c1d6975cfd0aca8be05689f3f00cb35460196180715b5cd06d621164c15f83ab1f395e08321fac42b0f435078f70ee5cbfc5ed5a49e71185decc62231c58075d6cf0d9d1e9f442c17ce31b24e375fe673866df7c9b5593c018a74c05ac776192654577d4fcdebfd901e9a9c2e2601ca1609552cac99e5f2554b008f8d17294220d18f79c3d0e86788c7eacf34b530119e0b9495981ab99b8fc262b79594bee41c26864c009fd73ca57e63d46d1cbb886bf4ed442669b92c", 0xc1}, {&(0x7f0000635000-0x1b)="6c00e0d4410e1e9e9a761dffdef32d59cddb30e9e3bf8a8bb055f0", 0x1b}, {&(0x7f0000ae2000)="5e6e5d222ef6df2574e1c223d72de27df6893638a2ab0d20bf2f0b0ef67c7f904b08c67a74fe8b117db3e592b6274d6c151cc4623eafefcbd582ca05737171f1f120d46394891b9504cbb50c40bc5ce3d189da9b09a86f834832a6df0cfb793dfb0e770f47ee863734423cf5dee135a51bfa4dcf5c4ec996a7e68882d9e0038bae5bea2f7f", 0x85}], 0x5) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000ae1000-0x8)={0x0, 0x0}) 2018/01/16 11:25:34 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) pwritev(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f0000002000)="02b96c6468e4585d65180be83f77", 0xe}], 0x1, 0x2) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000002000-0x4)=0x0) socket$inet6(0xa, 0xe, 0x40e0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(r1, 0x8) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000006000)=0x0) 2018/01/16 11:25:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000410000-0xb7)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x3, 0x8, []}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}, ""}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) 2018/01/16 11:25:35 executing program 5: mmap(&(0x7f0000000000/0xf97000)=nil, 0xf97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000230000)={0x0, 0x0}) recvfrom$llc(r1, &(0x7f0000f95000)=""/187, 0xbb, 0x0, 0x0, 0x0) 2018/01/16 11:25:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000608000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x1, 0x0, 0x0, {0xa, 0x3, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x8}}}, 0x32) r1 = socket(0x1e, 0x1, 0x0) bind(r1, &(0x7f0000810000-0x80)=@generic={0x1e, "0103000000000000000010000000000009a900000001000000010405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb2cf1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/01/16 11:25:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f0000c04000-0x70)=[{&(0x7f0000c4b000-0x5f)="18", 0x1}], 0x1) close(r1) 2018/01/16 11:25:35 executing program 4: r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00007cb000-0x4)=0x0, 0x80000) setsockopt(r0, 0x1, 0x8, &(0x7f0000332000)="bb16cb681b94", 0x6) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r1, 0x0, 0x15, &(0x7f0000015000)=0x0, &(0x7f0000019000-0x4)=0x4) 2018/01/16 11:25:35 executing program 6: r0 = socket(0x1e, 0x1000000000005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10000032, 0xffffffffffffffff, 0x80000000000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000001000)=""/194, 0xc2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000002000)={r0, r1}) recvmsg(r0, &(0x7f0000d77000)={&(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000000000)=[{&(0x7f0000f94000)=""/87, 0x57}, {&(0x7f000065e000)=""/165, 0xa5}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000-0x3c)=""/60, 0x3c}, {&(0x7f0000000000)=""/175, 0xaf}], 0x5, &(0x7f0000000000)=""/56, 0x38, 0x7380d87f}, 0x40000000) socket$alg(0x26, 0x5, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00007ee000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001c7000-0x4)=0x14) 2018/01/16 11:25:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000acc000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000eb4000-0xe8)={{{@in=@empty=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f49000)=0xe8) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000e95000-0x90)={0x5, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000313000)="0022040000ffffe0", 0x8) setsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f0000d84000-0xdc)="367da0772d2bfc0597a894c9c42062aa66fb2cd0335f508884de6978374453aa303bb8976e108d50bea706a6a7019ee0c7727280fec2495ea2c84519f9c4aa879f9908269cdc711a9ddfb9f59f55239a3dfeff866488ddb0323c25c2855f4286f04855028698cdea888092e82f01145d1e9b50d1be3c72627bb18a580477094c38d041feb040c9d8975a3b5a757f779b98eab20ab03341d853ea5b6bc62eb020f39e77d236411ec4ff89c0525c484a1d64afa4c767ae9c7ce7ffca73486b98de41557bba9a798d95cab3439d8a6517dcce1f04505972040550033439", 0xdc) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000a27000+0x4e2)={0x0, 0x0, 0x30, 0x4, 0x0}, &(0x7f00001f3000)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00008f1000)={0x3, 0x202, 0x5, 0x0, r3}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000b06000-0x4)=0x0) socket$key(0xf, 0x3, 0x2) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000a14000)={0x0, 0x3}, &(0x7f000036a000)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00001a2000)={r4, 0x0, 0x60d, 0x9}, 0x47) r5 = socket(0x0, 0x2, 0x6) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f00003e5000-0x4)=0x8, 0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f54000)={0x0, 0x0}) 2018/01/16 11:25:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x85) connect$inet(r0, &(0x7f00000ff000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2ac) close(r0) 2018/01/16 11:25:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x1008004) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = accept4(r0, &(0x7f0000975000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000753000-0x4)=0x10, 0x0) sendto$inet(r1, &(0x7f0000bd9000-0xc)="", 0x0, 0x0, 0x0, 0x0) write(r1, &(0x7f0000f8b000-0xf)="", 0xff8f) sendto$unix(r2, &(0x7f0000716000)="1c43e5fb4e344ee1ca423a6d449caca86787a63489567c4a5c5d3341841eaf7852c282dbb9410aed06998af1785bae15912dfd8ae2efcd9207ad3b8ef1e1894a2245b174d0d2459ab8e45eff4d642e7d7b9fe62990a11e", 0x57, 0x0, &(0x7f0000760000)=@file={0x0, './file0\x00'}, 0xa) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000d4b000)={0x0, 0x3f, "a3362b221d62ae46d218571216989c8ce2a9eb83a7337c5fc92b163963cb6a89232e5402433e953abab6ec6fb6f8b2b0fcd1a9f874e8ecec33e0c0c4f89d2a"}, &(0x7f0000e95000)=0x47) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00002f4000-0x8)={r3, 0x1fa26000000}, &(0x7f0000ab1000-0x4)=0x8) sendmsg$nl_generic(r2, &(0x7f0000f84000-0x38)={&(0x7f0000ff7000)={0x10, 0x0, 0x0, 0x1201000}, 0xc, &(0x7f0000567000)={&(0x7f0000cee000-0x40)={0x14, 0x1b, 0x0, 0x4, 0x1, {0xd, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 11:25:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000ce8000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000a8e000)=0xe, 0x80800) accept$ax25(r0, &(0x7f0000efa000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000b05000-0x4)=0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) accept$ax25(r0, &(0x7f000050c000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000128000)=0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r1, &(0x7f00001af000-0x1)="", &(0x7f000004f000-0x1)="", 0x0}, 0x20) 2018/01/16 11:25:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x6, &(0x7f00002fb000)=0x0, &(0x7f0000d1c000-0x4)=0x4) accept4$inet6(r0, 0x0, &(0x7f0000d4a000)=0x0, 0x80000) 2018/01/16 11:25:35 executing program 1: r0 = socket(0xa, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000561000-0x8)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x8) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000ad4000-0x37)=""/55, &(0x7f0000039000-0x4)=0x37) 2018/01/16 11:25:35 executing program 5: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fce000+0xc6a)={r0, &(0x7f0000981000-0xa3)="2167d1bc23f0c78e655f614033582af7c801531ec4d86b5530d084868f1a61893ce9fab1cb6f6d874812744d9873f278fee9f66c402865300d7f19dbdb110ce705c217cbafb6783d77b6cb9f6f4f852c492c366b6181829b9784b01d7930dbcb4dce3c09f87b5f061963242ee6f137944f85675fa920088680bd2c5b56d4a11a3d24c40606a3e72f9f7842ebc3fa8210184994904372592984adedf381dcbbc5015572", &(0x7f0000fcf000-0x78)=""/120}, 0x18) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f000045a000)=0x7, 0x4) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000445000-0x18)={r0, &(0x7f0000fca000)="", &(0x7f0000a32000-0x55)=""/33}, 0x18) 2018/01/16 11:25:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f6, &(0x7f0000afd000-0x28)={@common='ip6tnl0\x00', @ifru_names=@generic="cdbf4ee4dac69782c0ce8e1ea4b9d683"}) getsockopt$sock_int(r0, 0x1, 0x3e, &(0x7f00003f2000-0x4)=0x0, &(0x7f0000da8000)=0x4) 2018/01/16 11:25:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000684000)=0x0, 0x800) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000985000-0x20)={@common='nr0\x00', @ifru_flags=0x2}) r1 = socket(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000338000)={@generic="bff5a092d22bf5a4f03991beb74feee9", @ifru_flags=0x800}) write(r1, &(0x7f00002f0000)="220000001a00070ae80000000000fffc014b81000d00020000001600000000000500", 0x22) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00006e8000)=0x0) 2018/01/16 11:25:35 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x12, 0x8000f, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0xfffffffffffffc00, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, 0x5, 0x8dbc, 0x0}, &(0x7f0000001000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000000)=r1, 0x4) r2 = accept(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x26) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000001000)={0x3, 0xfffffffffffffff9, 0x100000000, 0x39c, 0xfff}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000002000)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000001000-0x10)=@req={0x1, 0x80, 0x5, 0x100}, 0x10) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000ab2000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000016f000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000049e000-0xa0)={r1, @in6={{0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8a80000000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc6eb, 0x1, 0x50, 0x9, 0x40}, 0xa0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000863000)={0x9}, 0x4) 2018/01/16 11:25:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000088000-0xe8)={{{@in=@multicast1=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000036d000)=0xe8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000692000-0x4)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000c78000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000b10000-0xe8)={{{@in=@loopback=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=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}}, &(0x7f0000fd2000-0x4)=0xe8) r6 = accept(r1, &(0x7f0000978000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000251000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000227000-0x8)={0x0, 0xffffffffffffff80}, &(0x7f0000d0a000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f0000c70000)={r7, 0xfff, 0x9}, 0x8) r8 = getgid() r9 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000af8000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000564000-0x4)=0xe8) r11 = getgid() getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00009f6000)={0x0, 0x0, 0x0}, &(0x7f0000e79000)=0xc) r13 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c83000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e4a000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fa8000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000252000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000b01000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000747000)=0xe8) r17 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000077000-0xc)={0x0, 0x0, 0x0}, &(0x7f000025b000)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000c53000-0xe8)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cf8000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c8f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000301000)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000083e000)=0x0) r22 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000db000)={0x0, 0x0, 0x0}, &(0x7f0000b5a000)=0xc) r24 = socket$pppoe(0x18, 0x1, 0x0) sendmsg$netlink(r1, &(0x7f0000bdf000)={&(0x7f000056f000-0xc)=@kern={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000d26000)=[{&(0x7f00003f7000-0x12f0)={0x12f0, 0x3f, 0x10, 0x1, 0x1, "", [@typed={0x18, 0x2c, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0xc, 0xa, @uid=r2}, @generic="f931974d68c838c13e4b8a21f6041c49a0d1bf648ecbb57fe4ebe9db2911533308ee4495a3458e35be969834f9cc07628f29936ae9d4c8bc6d5d585a928e1f7822c58776f797ced7876232b3f83cc891b59e47534b570e3c56f54d75903043cc8211513335438ac5efff76a618601b6e96c7b5d58671813f66b81e7efb678131250656edca8629fb074cb88b1b6d55f245d38efd803951645c092efe41ef1fd6490cd2dfbac552b1a8658f73bc1c186947781ef8119be06ff4262700aec18477eee761ae693670e4468862ece06b0cc7dc", @nested={0x1004, 0x2c, [@generic="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"]}, @generic="b16a1fb8d5f710579a94dcba24f0ca36267a6db874bc1403365df6da2d328fe0af136671d2e0b08b5446346ccc73a5308633780f345c63f8c5eb20fac36085e4d7ab6ca4881c7fdd2716183dcd74d4eab167e726bdcecb77e9e6c0b9a102b20306fcad4e3d721121e6124e5b1f863c3087f68fa675eb17713d71f33741b2cb0ea328d3", @nested={0x150, 0x36, [@typed={0xc, 0x77, @str='\x00'}, @generic="c4015b60b9568d3ec1445465885a67b2811aec100a0d7194a87de176e4d72d86814b0a5cf47c1b818dc6aec855e7079ce17a97c694653af683d8f1faf61597ba47dacccc0e56a088a403ae0d89b763e2fb7e1e", @generic="c72a65eaaa68a02cd10b5a4ab00be65afa396dc2df4fc1971cb8dc70d0d322d84cd91eb39e16ad78b2ae408e7342ef4ae14c2e737395231b872940438fe3915c2b181207db90de458c009a6a2e96178641445c7241b2a3cfce21a80883c58d97a7f45f146edf6eb9aaa63af18c7df128822273e885722b6e5ec6af424a23ea97ef65615fb66ed79482ce4a342cb04b8f98e7292cfbea1997a126b1ea46e97adc3dde12ca1a559e1afa16bd3ce84c090b7d0d4d3f6f1fbd1a5f63278fabed2e87654ecbc6227e45176468859ea9fb969686dde0e418c5ba6b110eb476bf991442e1a722b6b37a2c7e1449"]}, @generic="35a9022e6b4ee5da2fe7b271a692d1cd77"]}, 0x12f0}, {&(0x7f00003ee000-0x64)={0x64, 0x34, 0x6b381fc608a4da8b, 0x5, 0x2, "", [@typed={0xc, 0x13, @pid=r3}, @typed={0xc, 0x29, @str='\x00'}, @generic="9bdcfab72f59c56fe4f48de82537c6c84b3d3267bf2bb98b71c80a929cba9f53cee9a49b6cde278ca37c5815d734d1dc90e5d2eae58c342fad4f7ceb"]}, 0x64}, {&(0x7f0000e31000)={0x20, 0x17, 0x300, 0x0, 0x2, "", [@nested={0x10, 0x51, [@typed={0xc, 0x25, @ipv4=@multicast2=0xe0000002}]}]}, 0x20}, {&(0x7f0000752000-0x7c)={0x7c, 0x36, 0xa10, 0x5, 0x0, "", [@nested={0x6c, 0x30, [@generic="db18b759067dd40166d993b2eadbd6a2c0dde70991947283efc2cf30f1263dfcc8f7565536aea353c0808463c2e73fcba81e6e4a63f2d640c920", @generic="01c6ebe7f891b49c550636a8ee3286ceef0301d01defec5a18dfdccdc2ca43d32189de58ad6e", @typed={0x8, 0xc, @void=""}]}]}, 0x7c}], 0x4, &(0x7f0000c04000-0x128)=[@cred={0x20, 0x1, 0x2, r4, r5, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r24, r0, r0, r0, r0, r0, r0]}], 0x128, 0x20000800}, 0x4000) sendmsg$unix(0xffffffffffffffff, &(0x7f0000ff8000-0x38)={&(0x7f0000ff8000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ff8000-0x30)=[{&(0x7f0000ff7000-0x1a)="cb29fa9b883a5446f9", 0x9}], 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt(r0, 0x84, 0x80000000074, &(0x7f0000ff7000-0x18)=""/24, &(0x7f0000fe3000)=0x18) 2018/01/16 11:25:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x9e, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x58) pipe(&(0x7f0000b7c000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f000097f000-0x80)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in6={0xa, 0x3, 0xffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in6={0xa, 0x0, 0x401, @loopback={0x0, 0x1}, 0x3ff}, @in6={0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x1}], 0x80) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f00000d6000-0x78)={0x1, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x221, 0xfffffffeffffffff, 0x1, 0x8a, 0x7, &(0x7f00003cc000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x85, 0x7}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00005d5000-0x38)={0x0, 0x0, &(0x7f0000fc2000)=[], 0x0, &(0x7f00007cc000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r3, &(0x7f0000c0c000)={&(0x7f0000e46000)=@generic={0x0, ""/126}, 0x80, &(0x7f00000f1000)=[], 0x100000000000022d, &(0x7f0000ef9000)=""/0, 0x0, 0xffffffffffffffff}, 0x0) 2018/01/16 11:25:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x1f, 0x0, 0xffffffffffff8000) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000124000-0x14)={{0x1, 0x3, 0x7, 0x800000000000000, 0x5, 0x4}, 0x240, 0x6, 0xfff}) pipe(&(0x7f0000261000)={0x0, 0x0}) setsockopt$inet_tcp_buf(r2, 0x6, 0x3f, &(0x7f0000dc6000-0x43)="1462ab60d22c7440f86bc4f1ca472a2210c3bb95830202a9ad5a8167992175324f19c65bc7dd226667d008fb82435e9e745823c8eb2aa09466e6aaf023102a3591ae46", 0x43) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000132000)=0x0, &(0x7f00001dd000)=0x4) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000002000)=""/16, &(0x7f0000005000)=0x10154) 2018/01/16 11:25:35 executing program 2: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) write(r0, &(0x7f000000c000-0x3c)="", 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000027000)=0xf8c4, 0x4) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000008000)={{0xa, 0x2, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x3}, {0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0x4, [0x0, 0x40, 0x101, 0x6952, 0x4, 0x0, 0x10000, 0x4]}, 0x5c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000009000-0x81)={0x0, 0x79, "51be9ab37bc50e8afd34d23f11eec83382bb9e6878df83479c0a05d06f5d78a3ce091850753139866f6a9cb958479449fbef40219de51b7efd0b9ad9426e4c21a91acf5e74e18b60356cb408c1b7d8f06a5d9f22dd691e6b8243f1e3cb469a433dc9e29556fb28fc031fc89e8dde41a25e7bc42d23c5fec317"}, &(0x7f0000014000-0x4)=0x81) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000028000)={r2, 0x7ff, 0x30}, 0xc) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f000001c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000027000)=0x1c, 0x800) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000006000)=[@in={0x2, 0x1, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) 2018/01/16 11:25:35 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x401054d6, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x1, 0x2031, r1, 0x3c) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000005000)={0x0, @in6={{0xa, 0x3, 0x46, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000022000)=0x8c) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000023000-0x108)={r2, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x32f, 0x5, 0x3, 0xff, 0x5, 0x3, 0x1, 0x9, 0xc8c, 0xad, 0x6, 0x80, 0x3, 0xfffffffffffffff7, 0xf77]}, &(0x7f0000023000-0x4)=0x108) 2018/01/16 11:25:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000bcd000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000834000)=0x10) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000c16000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6, 0x1, 0x0, 0x4, 0x35b7, 0x200000000, 0x6}, &(0x7f0000341000)=0x20) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r1, &(0x7f000056b000)="1d7c5a6cfba17014b315ca424b600bfa120dfba5267da112937c5833d6742c80d6a48892904b4768ee458dc1a43e7e75664d46ceb9340b9854edeaef60172856d5b6f5b3", 0x44, 0x800, &(0x7f0000691000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r1, &(0x7f0000acb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x1) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d73000-0xc)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000c65000)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x100000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x44}, @in6={0xa, 0x3, 0x100000001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7260982f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}, @in6={0xa, 0x3, 0x679, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1a4}, @in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x0, 0xa6ac, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x3a9b}, @in6={0xa, 0x2, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x4}], 0xe4) 2018/01/16 11:25:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x100001) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f9d000)="220000002a00470900f1ffff07ee04001000401403000000dfffffff200300460700", 0x22) setsockopt$inet6_dccp_int(r0, 0x21, 0x0, &(0x7f0000364000-0x4)=0x2, 0x4) socket$unix(0x1, 0x2, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xd, &(0x7f0000cef000-0xe5)=""/229, &(0x7f0000f20000)=0xe5) 2018/01/16 11:25:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000e7e000-0x4)={0xffffffffffffff9c}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000cba000-0x4)=0x1, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f0b000-0x58)={0x26, 'hash\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0, 0x82, 'ghash\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000497000)="020600000007ff00ffde07fffffffaff", 0x10) close(r1) 2018/01/16 11:25:35 executing program 1: r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f00005ed000-0x4)=0xe700000, 0x4) bind$inet6(r1, &(0x7f000002a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt(r0, 0x84, 0x8000000000001e, &(0x7f0000000000)="", 0x0) 2018/01/16 11:25:35 executing program 2: mmap(&(0x7f0000000000/0xdd4000)=nil, 0xdd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$ax25(r0, &(0x7f0000ab3000-0x10)={0x3, {"8429372b05260b"}, 0xffffffffffffffff}, 0x10) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000b48000)={@common='sit0\x00', @ifru_data=&(0x7f000026e000)="5b6dad444b7d467cdb000500000000000000000000ab00000000e700207222d5"}) 2018/01/16 11:25:35 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) ioctl$void(r0, 0x5451) close(r0) 2018/01/16 11:25:35 executing program 0: mmap(&(0x7f0000000000/0xad1000)=nil, 0xad1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ac8000)="97", 0x1, 0x0, &(0x7f00007be000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00002c4000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000076c000)=0x0, &(0x7f0000e78000-0x4)=0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f52000)={0x0, 0x0}) connect$inet6(r2, &(0x7f00008e6000)={0xa, 0x3, 0x20, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffff7}, 0x1c) recvmsg(r1, &(0x7f0000e8e000)={&(0x7f0000033000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00006c2000-0x60)=[{&(0x7f00008c0000-0x1f)=""/31, 0x1f}, {&(0x7f0000a63000-0x13)=""/19, 0x13}, {&(0x7f0000849000-0x41)=""/65, 0x41}, {&(0x7f0000189000-0x60)=""/96, 0x60}, {&(0x7f0000271000)=""/49, 0x31}, {&(0x7f00007ac000-0x26)=""/38, 0x26}], 0x6, &(0x7f00000d9000)=""/198, 0xc6, 0x3}, 0x2000) sendmsg$nfc_llcp(r3, &(0x7f0000bec000-0x38)={&(0x7f0000ad4000)={0x27, 0x9, 0x800, 0x2, 0x20, 0x1, "13baef8c5f1aadf579c6de8a1aedefbfecb87d66a619299df21c0c5418ff5c6911242c473675e12e24be1f4c27ce4b1b0798eeb73af26a0c9cde1fd3168a2f", 0x100000000}, 0x60, &(0x7f0000197000-0x40)=[{&(0x7f0000117000)="c8ad2828ab3711df555c5b6edcc61f7ee7", 0x11}, {&(0x7f0000004000-0x97)="bfdbe61f5a00175c6f47a2e089a8a3185b7aaa854cf9fd5fe2c0c4b048c99b33527574778f2cdd7f0b3ae0761a9c8e6bf6826eeff00e6142930fcdb62d4467eb8362f0e586b7038f9c00a532d0556a5ff9c775a623a2c12722e6851f531f07b014e0c275e1138cfd8d85342e86c1f837367e3f9fa42d233872b810ab0b3f1e75ec19a2c9605f62950a8d80ac48cdb9f18c5d5bf1c7efb5", 0x97}, {&(0x7f00003ec000-0xcc)="afcaef7e37db8f6fc5be20159123be19ea94953a0ac4acf6f37cd93ff950d898237d2d17fb8d0dbcf494f0c67966dc09a52e80c1eb873c99428a762201069da898249b0f5022817e298c688bcb7d689552e1f081a2a7be4345100bc9d3d76a0000c4643b79498e2f78081e16c40cd2f19097a17b61c7adb77af3829b56599119bfb8b7348cc4a50ea0a57653ed4f7a3abc72b0bf6ad1eb522d59b252da82d37c36b320f1f68e1336104857a732a05e7515a857a223a41247714610645ba154b908328ea4d543e42553a5027a", 0xcc}, {&(0x7f0000fe3000)="1d0c867760efa7ae6bb11fb57fabe18e3d0e7c6eb44eae3871a61d4c29812697c6b1667e82", 0x25}], 0x4, &(0x7f000098a000-0x70)={0x70, 0x10c, 0x9, "9a2a6e5ae9f52832ec671d69a700ee22a91560095649309bbcf9f5efa469b66a284467bce41fee80e4343c8426fd283f8223f0936d2285b480a86ff594e1da1122841381431b1cd1a65a865150ab0258e220dcd088af587da5669be0"}, 0x70, 0x8001}, 0x200080c4) bind$alg(r1, &(0x7f0000e1b000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f34000)="", 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000898000-0xb)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056f000-0x4)=0x0, 0x4) shutdown(r0, 0x1) 2018/01/16 11:25:35 executing program 4: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$void(r0, 0xc004587f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000cb6000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000057b000-0x20)="2a0775b0", 0x4) r2 = accept$alg(r1, 0x0, 0x0) write(r2, &(0x7f0000538000)="3b9c71a143a7f771", 0x8) readv(r2, &(0x7f00009b4000-0x30)=[{&(0x7f00000ac000)=""/195, 0xc3}], 0x1) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000043f000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000b4000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002ce000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000b09000-0x60)={r4, 0x58, "715357297e9857dd4852dcc5295ec09a2fd6ddf89bc5abfe78db1a34357413258c7516e17c489a8f5cf40696c549874a5a9acedc2f7a60cb2ea4666493d49850d89969a8c160e70717cd9bfda02b0580892373838e6a96a2"}, &(0x7f000051a000)=0x60) 2018/01/16 11:25:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$int_in(r0, 0x5452, &(0x7f000050f000-0x8)=0x7f) connect$inet(r0, &(0x7f0000f6d000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000539000)=0x0, &(0x7f0000bdf000-0x4)=0x8) listen(r0, 0x8) r1 = accept(r0, &(0x7f0000f06000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00008f4000)=0xa) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000741000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0xb) 2018/01/16 11:25:35 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000011000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000004000)=@bridge_getlink={0x36, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_OPERSTATE={0x8, 0x10, 0x0}, @IFLA_LINK={0x0, 0x5, 0x0}, @IFLA_EXT_MASK={0x8, 0x1d, 0x0}]}, 0xdd67}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000015000)=@pppoe={0x0, 0x0, {0x0, @random=""/6, @generic=""/16}}, &(0x7f0000016000)=0x1e, 0x80000) accept$inet(r2, 0x0, &(0x7f0000007000)=0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000015000)=0x4, 0x4) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000000e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f0000017000)="98fe21d3488f", 0x6) getsockname$packet(0xffffffffffffffff, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000016000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000a000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 11:25:35 executing program 7: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000003000-0x30)=[{&(0x7f0000002000)=""/244, 0xf4}, {&(0x7f0000002000)=""/89, 0x59}, {&(0x7f0000000000)=""/76, 0x4c}], 0x3, &(0x7f0000000000)=""/237, 0xed, 0x10001}, 0x12002) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18", 0x4f, 0x0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x3)=0x10) 2018/01/16 11:25:35 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1464, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[{0x9100, 0x3, 0x0, 0x6}], {0x8100, 0xff, 0x0, 0x7fffffff}}], {@ipv6={0x86dd, {0x0, 0x6, "20e532", 0x1426, 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}}, {[@dstopts={0x87, 0x2000000000000321, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x1, [0x0]}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x5}]}, @dstopts={0x3f, 0x3a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @enc_lim={0x4, 0x1, 0xa8}, @generic={0x1000, 0xdb, "2fb8abf62d6240fbd3fccdf544f8598595be70702556a157c940af3e8182fd83a879f94041657fa32c21095df9fc92b13520aac50c03be3316cd0f528ca0ebb7a9d838fe2de1f69f0105add8fd744d1aa5c7a54f83f9e3d718a20c37334734f331ca5da3ec8ed5e86e910a54fad0a17808ba347a64a24fc7973d97d0dca7729a8899284cfa0a2567c5a209b87cd5b29217c856229df6261f2434ea6bce2c15a779646dbf78f730cb9639d4d98ff3de91dd433d04403c43786cfb71e1f57f2fa6d5e51527fe6d5f2e8a134f83efca7d7b5cf766e6ba95a841718f04"}, @ra={0x5, 0x2, 0x0}, @generic={0x3, 0x88, "bcf1d0a7081828123f578b6dfa37ae928c4807779bc3576fea6af94e6e889c86bf954c042ade349a95571f005af6a5903e78746bebfc55aac55a3615a9e05ecdef5da9f1b8faa340065f5afc22ee3262d2310a8241d81530c88e86672316ca9e71afdbdc994fc1732bc998a06b80e9805f18e188f57508791d890340491e8c12344c49db92a69ee3"}, @calipso={0x7, 0x58, {0x13b0, 0x14, 0x1000, 0x6, [0x8, 0x7fffffff, 0x7, 0x7fff, 0x9, 0x4, 0x5, 0x3, 0x4, 0xfffffffffffffaad]}}, @enc_lim={0x4, 0x1, 0x7}, @enc_lim={0x4, 0x1, 0x80000001}, @ra={0x5, 0x2, 0x80}]}, @routing={0x3c, 0x14, 0x0, 0x5ca, 0x0, [@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}]}, @fragment={0x3a, 0x0, 0x40, 0x6, 0x0, 0x21e0aeaf, 0x0}, @fragment={0x3c, 0x0, 0x6, 0x7, 0x0, 0x8e, 0x0}, @fragment={0xff, 0x0, 0xffffffffffffffe1, 0x6, 0x0, 0x1, 0x3}, @hopopts={0xc, 0x209, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x959}, @calipso={0x7, 0x38, {0x7f, 0xc, 0x6, 0x0, [0x9, 0x1, 0x56, 0x6, 0x1, 0xffffffffffffff2a]}}, @generic={0xffff, 0x1000, "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"}, @ra={0x5, 0x2, 0x0}, @enc_lim={0x4, 0x1, 0x3}, @pad1={0x0, 0x1, 0x0}, @enc_lim={0x4, 0x1, 0x80}]}, @dstopts={0x11, 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x30, {0x10001, 0xa, 0x7ff, 0x3, [0x400, 0x28, 0x1, 0x282, 0x100000000]}}, @hao={0xc9, 0x10, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @generic={0x5a765347, 0xb5, "442b057d73f638a89902c650f35df85d1cc62974898a02d8657263d1d07a3d872d91f239cea4fa5e2e59ee886e6a9db42f9c731785916806d42d8027941196d32955c10b36689dd59bf707e456910c4e878ce0c9aef2b90752c91ee2b07de1fe55eca1c996e069cecfab6360a834245133a05f3e912f4f1c58a8d9c9e2bd2b9fedb33985484d097ec3a57ee6bb7a60c36bfaf23b76e78d2e8a410c450e8c235b87602081e373ca4dc25dc12abf44953041331bdda6"}]}, @fragment={0x84, 0x0, 0x644, 0x5, 0x0, 0x81, 0x1}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000003000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000001000-0x95)=""/149, &(0x7f0000004000-0x4)=0x95) 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) 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) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000003000)={&(0x7f0000003000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000002000)=[{&(0x7f0000000000)=""/175, 0xaf}, {&(0x7f0000004000-0x61)=""/97, 0x61}, {&(0x7f0000003000)=""/183, 0xb7}, {&(0x7f0000004000-0xdc)=""/220, 0xdc}, {&(0x7f0000001000)=""/25, 0x19}, {&(0x7f0000000000)=""/179, 0xb3}, {&(0x7f0000004000-0x5a)=""/90, 0x5a}, {&(0x7f0000001000)=""/233, 0xe9}, {&(0x7f0000000000)=""/234, 0xea}], 0x9, &(0x7f0000003000)=""/196, 0xc4, 0xb294}, 0x2000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r1, &(0x7f0000002000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000004000-0x4)=0x10) 2018/01/16 11:25:35 executing program 4: socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000da2000-0x4)=0x0, 0x4) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f00001c5000)={r2, r3}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 11:25:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xcd}]}, &(0x7f0000f92000-0x4)=0x10) pipe(&(0x7f0000132000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000256000-0x10)={r0, 0x200, 0x2, 0x31}, 0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00005fc000)='syzkaller\x00', 0x8000, 0xfffffffffffffd4b, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00007bb000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000506000-0x4)=0x14) r4 = socket$bt_sco(0x1f, 0x5, 0x2) socket$inet6(0xa, 0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000a6e000-0x4)=0x0, 0x4) setsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f0000dce000-0x2)=0x7, 0x2) r5 = socket(0x10, 0x4, 0x0) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f00009da000)=r3, 0x4) write(r5, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/16 11:25:35 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000015000-0x50)=[{&(0x7f0000014000+0xcf1)=""/190, 0xbe}, {&(0x7f0000010000-0x29)=""/41, 0x29}, {&(0x7f0000008000-0x1000)=""/4096, 0x1000}], 0x3, &(0x7f000001a000-0x72)=""/114, 0x72, 0x0}, 0x0) 2018/01/16 11:25:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt(r0, 0x9d, 0xc4a1, &(0x7f00002dd000-0xec)="8c36452d7f53cfb74ed08afff8114a3f8df4c1459dc5e032ccd760e333a483bc1d2a976ce32f6949d59968e523ff76b708149d9a066a20913c91628fce7fd3849a1ea6f932a951bb7ac5849b223b759b116ed3633eeeb050c9b11496a75bc82b3eac34c44d6dfd22ad36a40bb6778cc9d2182fe02865025533c97e401d356873eef6fcc83a727fa3d1133981850378a2288a7eda3d1c7631a2bfab7fcd801d734a1edaca36d0e1b693e396e8e5f12e604d1fc477fa88b167a6cb6a44656c5b908a92e95b78f5c3dbc7fffe960aa712feaab456673e137be46ffe5cb87b6f6090c52d7e1cba9f3a0b05f8673d", 0xec) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000feb000)=@buf={0x2, &(0x7f0000ffc000-0x2)='lY'}) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00002ef000)={@common='ip6tnl0\x00', @ifru_data=&(0x7f0000feb000-0x20)="d87b092cef24cad30000010087ee8721e5828c3cff0700008fdcfeb43ef0c0b3"}) ioctl$sock_ifreq(r0, 0x89ff, &(0x7f000027c000)={@common='erspan0\x00', @ifru_names=@common='syzkaller0\x00'}) socketpair(0x8, 0x80002, 0x2, &(0x7f000099e000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000b32000-0x8)={0x0, 0x2000000000000}, &(0x7f00004a3000)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000e1e000)={r2, 0xfffffffffffffffb}, 0x8) 2018/01/16 11:25:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f0000e8f000)=[{{&(0x7f0000fee000)=@un=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000059000)=[], 0x0, &(0x7f0000a88000-0x390)=[{0xf8, 0x117, 0x0, "242cc918ff47fc66d3c7b55bfcad881ae8bcaba3693538cb494ed8d64c0e730b890898cd0b7b87835a7a51da9b79663bacb3f163d2b464d696e96b0276701a26143d56186427ef75040a8a4a6a3ecff5cc9857ae44fb0713e7c235ed75648e92b7244f5345af56e38cbe0d2b5bcdfde277787592c673597685f3bb1d2689e008f00698ecaf587f4d0326b544754257c5ec726469bca26b670e883d4d4f1b0431927a6c44fbaeedc4e50454de13b472f0df6be10df42df7a5d94c69487b5a23982cc959613a79bdb4e3bb580351c2d8c8f0b9dd0679c211846a28907ec833278a38cf"}, {0x108, 0x1, 0x5, "5acfb2eabdda6edc6a489621823df1608a82a72bf05d002d0034b17dd755057f017bf6053456ffaaad8d7b52704c37579d7fcd3da08668a141b709d772d8c07aad1ffd7761c20181aea88de57a6608e324bf93e1426a3bbdfe01b7057cab11109192f3d2696532bf9a2a32a3d1ecd74a483d92efa5921f5fc732e19e269c51e88204a0bd440765aabb8ab7598b487baa92b799082b94b0b925537641171aa60b0271e7f3a7e83d408dd8dabad55f18491d40b414a23c0069b627096e150c6947914cc1213da014145f7d7f76ba8b81c1b80726606c8f6e36cb3ba875327871186b02949fd50658b703cff676a653de951559d7001b28"}, {0xa0, 0x11, 0x20, "3a6dc4df919c9c2096bde0d6fc62f9ddb8bb4680ab0f5566ea06dd01018cc0a264825b44f400502fac4e7c1ce7aa2f319dd8acc899b665ce458a979040139af00c06e074482beb9ce125c5edbcd80ec5febb62b2ee1483bc094da87073208290cd6d9243fb124ca690ae6c7695c6e21573b61f9c816479bc01fef9592de984d262254f9b48fc5598927b3077fce95f"}, {0x60, 0x11d, 0x583, "f98f66641efbea60ad1a90162529862549bf4c652f02dde44520ca5619130d4d6b5181fc71c90fcba40282cdd62403e57190e6c36a42093d84e6e74ebe9b7f9fd5fe56e29041c19b304f9efbf9"}, {0x60, 0x88, 0x7, "d21c2bebc920ecda454a6584e46a24d00131a785b57c76c1cce731248c4b8ae57bc135b50f166ccd9727288da03c4c0cc35347497de7e33a914bb5a62e7a0ee38f0ad41f386c08fa8e928acf13797652"}, {0x30, 0x114, 0x200, "cf00932a2d039584acb233dd78e8783c20cb7fcc522ad0e661d4ab0438f9"}], 0x390, 0x1}, 0x7fff}, {{&(0x7f00002ea000)=@pptp={0x18, 0x2, {0x2, @rand_addr=0x37c000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000532000)=[{&(0x7f000052a000)="6aee093876967f5a04ee6b5693c189be245f98b34908b4a4afa7b8344c6566d501660bbf2a21a919fbef8a7b7fe78f62a5afd11c6a1293ab03b2e08bb1482e52683568f5ea04d176e147ecd73ba14d219c9486ff91790657a3ab3486b87b360683d8b5d75ba16de0669a837502428a110ba87c4434e761a1efe88666ee9a922d3f173e11cd47c938e309874638ebc8095c364db676c81e932d03b797c46c78f581", 0xa1}, {&(0x7f0000058000-0xe8)="e978da66510e5d3249045a365db3b44dc6dffba9ba53887c6c1fbde7188a8199802e402467bb6b2029e80eda92e6a68feb99be68244b753269d2302cd27222760f86933d52f09458bfcfd4296c6cab476536b942842d01fa5791cfe3af582a75930a81150e01ef861f316657aae1463c943abcb6dd80da4fcad76794d3b935d9d62137f3a2ca81f3f5144277fcd2a1409560399771eff53be88e5bfedcbba13d75b9fa9ffbdce049dbaa83df31515447915f1f365900b86ce1325348fa6bf4a2486aa49d3a9bead677216630f346ed80cbf306b05ad0da314468f650c8469a4efa6eee5a3907625f", 0xe8}, {&(0x7f00004c1000-0xc0)="dea36bcc1d549a6d0aa32ed147e01d350535639e3303020d7954ad3990b1466bb45b5cdc13122806bf95831c21852226d4a1280b2a602e9fbdac4c6e51656dcd07f85a4c157249f406f505a5aa438fa2fd125d83c1e7f6c588c23e2d2578764f5905b0a0d149e4806aa33b4fd9a949a4d9b341f4c9441198a7774d0744f8f2b89eecf1d8e09fe40e9519b323c7eb045d1524b47db3f9d7a9ffa6a2f5a84df6a7643a11cf7f2637cbde024c039903f3119aff4c0f4bb0339d02fd723cfca08f61", 0xc0}], 0x3, &(0x7f00004b5000-0x380)=[{0xe8, 0x119, 0x6, "a1964e8b8dedc1422b0591ecfb4373a947f8115cd2870051ac788772ef1d68979ac7e2912cd9b86a93ea17c86d32592ef9fe20cee6ea5090b2ccd661d904c5b01a4c140a2cd50f58c4cb66cde0aeaf0b8d07496789bb89b05b31124689a10c213cc27796872a4949a78ec59eca570e354217f4b1c71c3a4fda8c8590763a15d0303e569db882dfceff61dcf7fa066a1ca68b87797eba3100b7bf23f131d838437d8b07235741b2b4a79586375cfdf29f933d9d83979a1414970aef5c8273521f1a32fd475b502ebe02c1fe5ad2aaed00be73e5d7"}, {0x30, 0x11f, 0x6, "74c1a50dd117cc239ed2212c066f9e5900350552cfdd35985a8e4220ac"}, {0x68, 0x10e, 0xffffffff80000001, "9e436e5ee47d0e5d4d2b0b673d8c19929964a5311d4acb7eebb427537bf565eef08345915dfef7d35e53802114a1f8efe9f3830f70cfe7f49d1babc7332c3a36ac07b22d4b56103a836d0ae442f08a1713"}, {0x18, 0x10d, 0x3753, "8d7622d815"}, {0x78, 0x107, 0x1f, "a508a430722db9297c9ef1d36f9f5055de809c4d93f10ac3250ea04642f92dff3bcdbad98f8986f70edf3a48716a5ce6349420909d2f2a16d736d1c91ba85e319e1babbd9ecc2354476182e96f5c2a896bad6b30a4463b61453464ac058dfccfbd4b8480"}, {0x68, 0x1ff, 0x2, "826f5feeacca75ab49529bf4ff49646885ade561d33a136597a6c8ae90ff109c67ac1f5ee63ca2a0838398fac25624d40b0edf82c2df900c0a6c2e194aa5237f0656c7f9fff2e495df90aa0e428392f1831e"}, {0x50, 0x0, 0xbe1a, "01c6b41e72d3c2c3af9a02eded5ec6115bcc266df51c030fa4ac7e98ef878f770c03c53e7859355222f60dbc9ff8d49faa1fccf078c9664dc03e929e06c5ff58"}, {0xb8, 0x0, 0x0, "1506f8cdb058bfc61a1be9da071423a8dc0bc8d5044018450fa86a104c8ffa0b690871579727255973607ec49667e5ff6c66e1339f6f65e95da421ed0779e6963f5a9cebc2ce5dc81b2f449540a4009466ec64d60bf9d896cecec6d9b98f7d70025c9b5a1cb64533053617f574e327739de8e5d89283e0fe7c9944f0502fbd87b7b6c0fbabd85a60cb26aee15c400e4d8e84420ce09a9b71b07486b3a43c9fa82a7e2d"}], 0x380, 0x8040}, 0x9}, {{&(0x7f0000da4000)=@l2={0x1f, 0x3, {0x800, 0x400000000000, 0xb783, 0x9, 0x2, 0x1f}, 0x7fff, 0xff}, 0xe, &(0x7f0000b06000)=[{&(0x7f0000b85000)="2b2c69dd7ae380f40590fe4c55c1bec1c5df61bde95c300e7993a4e0aa204b36f46517cfe876ef6c1633501e62a3080aa501ee684df8f8d380fa7a88438dd60f7a2c72511d712e421db4ca688f88b501121ca4244c4aa4750b11a5cc288e65fb96f55da7ca3b74c0f6e97eb3d821ed2ad08bd83ad100cf34a63d659580d0a5ad080f4a23ec63a4967d2cf84be05c0a3b08e0111d425811b993a3765ea63545dd1b2e60ac5a46f36422f1a0f113bba6ff8a5ae7ea3dde0bd908c267bc376881c90a25fe3c06b9c7f893c0c2186f3e5e0394d4b39bb0abd58ad4c5f9c57ae674703e8004110720d9f54af5ac2291fd7e8b5fbaabb3b7b4a62c12", 0xf9}, {&(0x7f0000e90000-0xdd)="8778da02df1f8cb4adf11094bcfebabd214ff22a1e4d7359742a034714913dd8df459fba6edb12b0117ef4e057e4e171d469a9c828db7f8378dc5974f961792eca7600c105fe0dfa7790c30789f29447521588d361c574137feae215886912ae54a579db82f1e48add437cd011fee4314895665d2ba54adf426d8da7423d7af23cd704d79ffbe2ad0b9809ab7e7eda8f790fbe549e452f566b15ed14541da454bc89009f47f71cafbff3ec3312dc4703da67cb23a7464399a08f4fe5bffeba2febea95cbffe77ea3ca6faf14bc4052053748a2c3b57bac08166253af76", 0xdd}, {&(0x7f0000718000-0xf9)="09b8da0f4e93bb626748d9c3f680b9608eb0c199bed79af0f6cd06835d232d6dbcfbb9014539e839f26d3cd00f510e2b7f3f7fc8b632dbc538b178ee5e634a38182f81d062393ad963597659c8b58d0f9d5cf70e3e4c762b06d5eeb74e72a8d9badf59fd139b8a2793fecbda12870b758f42af3fcff1c1a79e4340be1c417d41f2b1dba8f408847be062de2ad16f1a84db986c4d149956d620b1bb1e30683dfb7d2d131c394c58a0dec5a4e182fde2d8f33fecf3db808b938433c20bb19ff33b31a6bbb75d9889cab87ce3a55a55cea5a4c39441c124ca0492003a6badff705d28ca7182b75a9779ce98981fa759bb756d06d0e74ed770ad15", 0xf9}], 0x3, &(0x7f0000d0d000)=[{0x38, 0x10f, 0x1, "07275fd9c5ee0f09d49be8c13b0a078c23fa8b90e8e1c1295dae8854a638980c1f"}, {0x70, 0x110, 0x7, "3329bb463890afc59b885020b74c61f81eebb4e02ca6ec0e00d228d45ccd38f40d13af6318e734976cd82867eb36dad263846e960ea340ad5dc8f25ea9628a620e55afcf63edc00255639cfefee06b33a8603f24351c1f0bcc8f72"}, {0xc0, 0x10e, 0x7, "1c5e938d372e05932cf39911052358ac969516a5cd9a403fd3abf9fda4def14ce66a6c44931c76c8095ec628c79df61bcf36487a9f52218f92faffcfaa2795a81e1f05a09a1591e46cb34365ce88ce1551c425e73ebb0b128b5b7f5e931569e87ef2e7e11b2b9483cc8a077294f63316f84b678ca7e3689fab21dfb01d9e0243a9f114f45b72b60df2e971a0bf8f087ea4a81b72df4b8ea210ad14f27a873b25dc627bce5667e102aadc"}, {0xa8, 0x11f, 0x2, "9c952cc25a01d7c6c32ec0614f7548aceccbdc879882bed44822ef81248d3adeabc40f63478f5f3e6fdc488c79a0ca04c36dfa70b5e14dd4788695c8863a07dc8b5c622aa44cd7e110876f57f96f2505cb686c9726ac32ebc4e968d5bf930d1cbce19f9c72cce47d56c0321f3d39cb651a515ab66e8de68d311cd72b13e2d75d34e54adc081a79799f0fd7bac35b01314c"}, {0x60, 0x118, 0xa5c, "d1b014d5f13ee3fb9ceb4f9d1dc6c5045fec95883d5751d3015cc3ff7e7a654fed9f346b7e43a33bb2ea7391d4324424c60ef901f08454e0324405cebb19865bac21bbf15acec98a018a36"}, {0xa0, 0x0, 0x8000, "6080582373b3d329e4ffa4f2fa5d1cf169068a85b9ede1824d6f69f6f245aa196528d1f8e436e7c0293b37bbf6a0786f5abec8dcd545e90db4751ba0d521bdeb9b3597d67bfb8a371a4f6faa154656a3df9c930d08355b640f8a2893d7be5a498f00b80eb6737e57cc97fa6298a060a5395c9603ac1dff4197bc7408f2bb72fff73a7b8cfa00df7d05"}, {0x90, 0x11f, 0x40, "d55c14517e8469599daebc2ee38653cda1e7567810ea7861ecb0425045ad0bc6defea3aee7f6623ca832806543ea60054333988e86e1364320e7c730431297db18f7fefb9346e09a568121bb0b738566b35809f9d09aacea8851630a6e552f184019d5fe572857979f534f5be67e504c8b6f09c9c8fc9ec968d6165b94ef54"}, {0x90, 0x99, 0xffffffffffffff81, "8966b60f1517d1f6c7b7676b7beaf92a4332df492aa5674038ff623d6d85f0b8c85843182c4de9143872d75b7338f7cae09ffb511986b0c2758c8504e25bfb38d076a026bdc09a185b2055c4e6ce18c3f3a07884c53f2039e3630ea5b8f22d418d7b756838175503015e36a958d4867a80480af09709ed909e12"}, {0x70, 0x11d, 0xa95, "4b6a241e132752ac59980954ee9ebd1c6326d619170fd9bb2782bf9e3f21b3dbdf926865a0a37db6c620948e4ffd13c8c3743cbff34325e9f410fd42da03aebf5a396658dc7f6775b6b2145a1e7e7bdc41cd4509d9e72fa100c855ee"}], 0x4a0, 0x40000}, 0x5}], 0x3, 0x40005) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000787000-0x50)={@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0}) listen(r0, 0x9) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000787000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000019b000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00006fc000-0x48)=[@in6={0xa, 0x2, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x0}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x20, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000}], 0x48) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000120000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000a7d000)={r3, 0x0}) 2018/01/16 11:25:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000003000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d4c000)=0x26) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000c96000-0xc)={0x0, @empty=0x0, @empty=0x0}, &(0x7f0000dec000-0x4)=0xc) bpf$PROG_LOAD(0x5, &(0x7f00000a1000)={0x8, 0x5, &(0x7f00002cb000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000df5000)='GPL\x00', 0x7a45, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) [ 180.135477] netlink: 'syz-executor0': attribute type 16 has an invalid length. [ 180.142971] netlink: 14 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/16 11:25:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000386000)={0x0, 0x0}, &(0x7f000073a000-0x4)=0x8) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000540000)={r0, 0x0}, &(0x7f0000b64000)=0x8) read(r1, &(0x7f000040b000-0xb9)=""/185, 0xb9) 2018/01/16 11:25:35 executing program 7: mmap(&(0x7f0000000000/0xdf9000)=nil, 0xdf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000dee000-0x4)=0x3, 0x4) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000df0000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000b0c000)="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", 0x1001, 0xc004, 0x0, 0x0) mmap(&(0x7f0000df9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000df9000)={r0}) mmap(&(0x7f0000df9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000802000-0xc5)={0x0, 0xbd, "ecd154a7b14195cdd63db40d6a5b0aac22314fbd570bbf85cc34007377b01e53e7ccb2e203f523c8600d9a3a88843b2056a920b7bcbd11ca6fb68abd9270aa129b688d9e701c83cf712d6b4a705aff1fe1735203d13ab083a32ceea6f2adef1f8e95f9bd1f2f79e1ca27590b6e4d7402f6298d31ee88eb8972057223c431e9d2c95d92ca05253743c10cc66d12e232f547107a37ddceb5eb71dce1c0e9493ba5fb382dc342db53aef8cf3fb2af87598ce8f2e9cb2f8f3882bb7fe5f8b3"}, &(0x7f0000273000-0x4)=0xc5) mmap(&(0x7f0000dfa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000dfb000-0x10)={0x8b, 0x6, 0x8, 0x4, r2}, 0x10) bind$netrom(r1, &(0x7f0000dfa000-0x48)=@full={{0x3, {"e17a8f80ac10b4"}, 0x100}, [{"0771d70ae8c858"}, {"fc9a1ed635709b"}, {"8893e4746321f9"}, {"eaca0b214dba38"}, {"273a797c645114"}, {"ce95e14fcaa89b"}, {"c04c35a333dd7c"}, {"fe6cc63a4b96dc"}]}, 0x48) pipe(&(0x7f0000413000)={0x0, 0x0}) mmap(&(0x7f0000dfa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000be000)={0x0, 0x1f}, &(0x7f0000dfb000-0x4)=0x8) mmap(&(0x7f0000dfa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r4, 0xc0106418, &(0x7f0000dfc000-0x20)={0x9, 0x96, 0x6, 0x8, 0x0, 0x5}) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000232000-0x8)={r5, 0x20}, &(0x7f0000dfb000-0x4)=0x8) mmap(&(0x7f0000dfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r3, 0x0, 0x9, &(0x7f0000dfc000-0xc8)=""/200, &(0x7f000064e000-0x4)=0xc8) close(r0) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f00001d1000-0x44)={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x42, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="a969db3d72380857460974b1df818e1e"}) mmap(&(0x7f0000dfa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f0000dfa000)={@common='gre0\x00', @ifru_flags=0x8400}) mmap(&(0x7f0000df9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r3, &(0x7f0000dfa000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000dfa000-0x4)=0x48, 0x800) 2018/01/16 11:25:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_generic(r1, &(0x7f0000ca3000)={&(0x7f0000119000-0xc)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000816000)={&(0x7f0000f26000)={0x10a4, 0x1b, 0x0, 0x2, 0x3, {0x1d, 0x0, 0x0}, [@nested={0x102c, 0x38, [@generic="a56cdd0bf6ce45847765d009caf1ea817dad3add1748fb8fd721a595f69ccb", @typed={0x1008, 0x31, @binary="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"}]}, @generic="0144d48d37d517ab76c556e6a4ba9b56850f60e991245daea0cebb8c5bab4dbdd8086254684c5619e16dbff7bb85ca03d7a85c99e215de4f7ee5b1a99600ecefd24119ae6b255a06fe81cd2b57db63f45c2eeba512c2d6c5c1989aeac1e594cbf78d"]}, 0x10a4}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) poll(&(0x7f0000883000)=[{r0, 0x0, 0x0}], 0x1, 0xffff) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00003ba000)={@generic="8bce13b8d97cb437dc0891456631de28", @ifru_flags=0x4403}) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005e0000-0xa9)=';', 0x1}], 0x1, 0x0) write(r1, &(0x7f0000335000)="", 0xfc94) readv(r0, &(0x7f00003e2000)=[{&(0x7f00005dd000)=""/4096, 0x1000}], 0x1) 2018/01/16 11:25:35 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001000-0x20)={@common='bpq0\x00', @ifru_flags=0x100}) socketpair(0x1, 0x0, 0x0, &(0x7f0000f29000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000880000)={0x0, 0xc1, "666c19e243f435cf310992b6d332b9ff7fbe1c01c4dd770c8cb724e1853c072a450f5b2421f950cfe3f028ad6a1d13712b7598ef5e7b3c509fc018fb6759cdd1f7882f1154052ddd05cfc556cd1a8821264bcbc52800795451ff6b0d3f9326d3bccda4874620d15a1d8b5fde47973d6f4c5dac8d4fceaf5d5709ed8ff843452eec6337c6df18b7845189d7768ab105bb3fe28404846e082e2e79ed638765033d2fab7f54b632af42931cd2623c74955884ce3813b54674dc26aa32c6083c7f733e"}, &(0x7f0000598000)=0xc9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000000)={r3, 0x10001}, &(0x7f00007d4000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000000)=0x6, &(0x7f0000002000-0x8)=0x4) sendfile(r1, r2, 0x0, 0xfffffffffffffffe) mmap(&(0x7f00008eb000/0x1000)=nil, 0x1000, 0x0, 0x29fe0fefdcdf45fd, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000001000)={{0xa, 0x2, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, {0xa, 0x2, 0xffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x7, [0x6, 0x5d2, 0x77834e7d, 0xd32, 0xfff, 0x6, 0x9, 0x2]}, 0x5c) [ 180.178934] netlink: 'syz-executor0': attribute type 16 has an invalid length. [ 180.186480] netlink: 14 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/16 11:25:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000e4e000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f000035a000-0x4)=0xc, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000a2000-0x16)={0x0, []}, &(0x7f0000198000)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8927, &(0x7f0000632000-0x18)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x0}) 2018/01/16 11:25:35 executing program 3: socket$unix(0x1, 0x7, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f000045b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000e5f000)=0x14, 0x80000) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00006a1000-0xe8)={{{@in6=@mcast1={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}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009fa000)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000aa5000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @in=@dev={0xac, 0x14, 0x0, 0x1d}, 0x0, 0x2, 0x0, 0x1, 0x0, 0xa0, 0x20, 0x3b, r1, r2}, {0x40, 0x200, 0xa99, 0x3, 0x81, 0x9, 0x6, 0x7e8b291}, {0x3, 0xc5, 0x7fff, 0x401}, 0x1, 0xf, 0x3, 0x1, 0x2, 0x2}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x32}, 0x2, @in=@loopback=0x7f000001, 0x6, 0x3, 0x0, 0x3, 0x7f, 0x9, 0x1}}, 0xe8) bpf$OBJ_GET_PROG(0x7, &(0x7f000034c000-0x10)={&(0x7f00009cd000)='./file0\x00', 0x0, 0x0}, 0x7) 2018/01/16 11:25:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000083f000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-256-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) getsockname(r3, &(0x7f000072a000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a4e000)=0xffffffffffffffb0) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 11:25:35 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000ab3000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000007000)=""/218, 0xda, 0x0, &(0x7f0000008000-0x10)=@ethernet={0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 11:25:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000691000-0x4)=0x77, 0x4) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000cd5000-0x4)=0x2, 0xfd62) sendto$inet(r0, &(0x7f0000d5a000-0x73)="", 0x0, 0x20000801, &(0x7f0000e1e000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 11:25:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000d10000-0x8)={0x0, 0x0}) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000a23000-0x10)=@req={0x3fc, 0x0, 0x2, 0x0}, 0x10) writev(r0, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000bb4000-0xba)="a3a6b670bccf6cc7780a7ba2a576ab62294f333d2c942f22fbb50eebb7b061f35b64abdc101b18b5b5262ab5b1630ee68783931781d674224cede687f13d9693e39ac63e798cceea993823a312c596b00347dc4c4ee35385d737c65f308f098a265098ef92fca93e49ffd78b1d1d0f9bbd3a4f50319996e277da5d9b12c48c3c46927b0f691741bebb4006c371e59981eb4ebd0e9fa92439f80c187db3baf756918b85dc1fd7a28e21c3ac34ebc839e2ecaf836fef3d9a96fb4f", 0xba) r3 = getuid() sendmsg$nl_netfilter(r1, &(0x7f0000e1c000-0x38)={&(0x7f000013f000-0xc)={0x10, 0x0, 0x0, 0x240000}, 0xc, &(0x7f0000222000)={&(0x7f0000280000)={0x468, 0x10, 0x6, 0x0, 0x7, 0x2, {0x2, 0x0, 0x3}, [@generic="ea9e59ae4f8447dc6e77f618b59db7fe1d7a9c0d01428829bb3594f0e4850b627703bbfb2a9abefc959d59736b02763f9b0a3a5904e2c97463d8e2930355d773fc35ea756e6e380ff4ace6652495bd34379c93caf5e0baf0", @generic="c4cc9ec439f66f4837bf1639509fe945dcd13624cd169b017b7229d7b6b229a7a068ca7380d036558bca9f37007aa7", @typed={0xc, 0xb, @ipv4=@rand_addr=0x1}, @nested={0x2cc, 0x5e, [@typed={0xc, 0x8a, @uid=r3}, @typed={0xc, 0x3c, @fd=r2}, @typed={0xf4, 0x86, @binary="f4d2341c5b8135ae58454e6a0b80483112c8954f44d520b076cfcd72e594d6060eaf7914141b2b4100388e13b59c0b3b1baa19e8f6daac3593c0e23ef8031db2bdbe296a734fd52cf102173578e719e56decaf05debd34c09240266418d0200cc151dde0db6a536d277987be667c5e617075065e4b5a4545bfa9278031d81197b9ef34cf6e8405c553122e7fbcbab6aa6ee2afbf1300ce31d778c0295a64f4d8901b43741624856eed5681f60839b8ee49d3ccc14afce1455ed494e9996a72a9dd744811b2498813bace44bb81baf9b8b84629ae6ac7946a7f185ed6acc37365de57b094d8cd75fc7e2d81"}, @generic="fd27c3eaad9f617c847faf7aa747031dc50f9386da884324762cb9c8aad407fa7143ccb5bb7d57017c6ddb1b8729bdb9781770c4771ca9d0bd129a41fe5cab685056eb0763a84ad60920839d4382e93fd6de10b85bb3adc85a0b061990be635df82830b79887ead8dc5eb29bbda9f3dcb8b56a2c7f141f8deb81da305e6b67f769c5ed01c6f5a279b1d3afca310ddc84b0508e869cf8385b56b8b28e99479710ebd95c5e3fecf63b317a17abfccdd96a093af14b5026b62bb56be9d5963bc568663760b9d7780906090a7950cd84b1036452ac46696a1a", @generic="bb9d6f9f24f36f547251d720f4454dddeb2eca79a5f72867f0c83ad694cfec2a27b34ffa6a77b95420ce32b4c39d9913c0b724f0ffef961361148a97e43e4dbaa37d9043487f8fefe74a390330e38d41a03a99e12a93c5107acc2f63832c87d7ac824e69d2fb3ec459b729429b7cc2b9a5c80d4ce6cdb9173f587f0d626bf4b8c2a5691c85eb0defa5b6c98be2c907ecd80c6b9fbec948edfb65d3f4091f8634a30006c82a3b0eca7eff7bc3e93f3e6150a8a344003dfd78746616db11cebab10b3ddee7aae8bfcbfba86f93d3e491e97895cc924ab4c3a89785c8b23ccc67237c2ee1"]}, @generic="4f7727a1512fe4eaec48ac0f3aae0ce67427883d9ab3e25c733183000e33001064d5c8b3a4b4c46003278ce31ea078358a2844a62145a5f90aa0f019ae87335ba1974a9f874ed76301c3a2e8ddaa5f5e4f496f634348d9480b876942ad2d2ab7dde0e72ed5d494c683ac8f38662aaebb286c632f5ceb4cb8f7480fe4f51b9b244b7e57a47a992b179707f00b59fa2c45611c1c094b010f107841e7277ec423e4f47d01edf7e18ae7eba43369ec6c394afba176803f0cb059f6c1b583e1739a2f0c15a2b7e22bf5858d62502a2ac482a2537e8ff61b2494a751d9a34f054ead5194e97fd80e60b21bee3e4f4ebfc72780c6d0"]}, 0x468}, 0x1, 0x0, 0x0, 0x40000}, 0x20000040) close(r1) 2018/01/16 11:25:35 executing program 3: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000cd3000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000e76000)=0x5, 0x4) setsockopt$inet_opts(r0, 0x0, 0x19, &(0x7f0000eed000)='y', 0x1) socketpair(0x7, 0x3, 0x1, &(0x7f00007ed000)={0x0, 0x0}) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000ef6000-0x4)=0x0, 0x4) recvmsg(r0, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000aea000)=[], 0x1d5, &(0x7f0000603000)=""/81, 0x51, 0x0}, 0x40002102) 2018/01/16 11:25:35 executing program 4: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000e81000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000000000)=""/75, 0x4b) r2 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xc6f02ae244bffde0, 0x807, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$packet(r3, &(0x7f00000b4000)=""/75, 0x4b, 0x0, &(0x7f00005ba000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="b662483bccd8", [0x0, 0x0]}, 0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000f04000)={0x0, 0xff}, &(0x7f0000256000-0x4)=0x8) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f0000010000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000430000-0x20)={0x800, 0xd618, 0x2, 0x8, 0x40, 0x4, 0x8001, 0x1ff, r5}, &(0x7f00007d3000)=0x20) close(r3) sendmmsg(r4, &(0x7f0000508000-0xf0)=[{{0x0, 0x0, &(0x7f00000cc000-0x40)=[{&(0x7f0000abe000)="45569cd3f5bbf6301b678f6b339c21b22416487b1d49ff05159edd8e09b2672df675d47ca34060358012db3da9f39333356c0b7da1456de186fb35d30e12e6514465ad4d70ddc1a831f4bd29", 0x4c}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) connect$ax25(r3, &(0x7f00000c8000)={0x3, {"45936d02e3fd4b"}, 0x5}, 0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000566000)={r5, 0x6}, &(0x7f0000593000-0x4)=0x8) poll(&(0x7f0000d04000)=[{r0, 0x0, 0x0}, {r3, 0x400, 0x0}, {r2, 0x1784817cbd9e0559, 0x0}, {r4, 0x2000, 0x0}, {r4, 0x1000, 0x0}], 0x5, 0xe300) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00006b3000)={0x0, 0x0, 0x8, 0x5}, &(0x7f0000f6f000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f00006ef000-0x8c)={r6, @in6={{0xa, 0x2, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/16 11:25:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x8000f, 0x2) setsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000434000-0x2f)="30747b103f19ee566c8c68441da8aae0d59d704b14c2507eb4931a9a75bba5be50254fc15e6c075d08f6953b63d235", 0x2f) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005f4000)={0x26, 'skcipher\x00', 0x0, 0x8000000008c, 'cbc(cast5)\x00'}, 0x58) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00006a1000)={{{@in=@dev={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=@multicast2=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}}, &(0x7f000042f000-0x4)=0xe8) recvfrom$packet(r1, &(0x7f0000244000)=""/4096, 0x1000, 0x0, &(0x7f0000561000)={0x11, 0xf6, r2, 0x1, 0x2, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91", 0x5) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000ec1000)={0x0, 0x0}, &(0x7f00008b6000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000d37000)={r3, 0x548f, 0x6, [0x0, 0x3, 0x8000, 0x0, 0x8, 0x200]}, &(0x7f0000dc7000)=0x14) r5 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r5, &(0x7f0000b2e000-0x38)={0x0, 0x0, &(0x7f00008e7000-0x40)=[{&(0x7f00006a3000)="1ed55c60d251b3eedbb81cd509614bcc", 0x10}], 0x1, &(0x7f0000698000-0x48)=[], 0x0, 0x0}, 0x0) readv(r5, &(0x7f0000204000+0x7a8)=[{&(0x7f0000085000-0x82)=""/178, 0xb2}], 0x1) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000496000)=@sack_info={r4, 0x3, 0x10001}, 0xc) 2018/01/16 11:25:35 executing program 0: mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x803, 0x3) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) setsockopt(r0, 0xfffffffffffffffe, 0x2, &(0x7f0000460000-0xed)="84ec96b7e03bda6b2dd6af97775a87a684ac2764a107375841be131bee7a13cf204ab8e04e27fb4cdd18a37e22c91dd3a15a509b9ee733a0be8747d4506865496e757a44ccd4ad4235e9ca05acd4cff039c2a3250dbad10ff734b63cbe110fc84f9552b0ff582affe7516c72aac33d7fe010bbafb24845e5a24ff1747b39171e5a6167506454e4db2ab6afaa31b9424b4d303d4896204127122cf87c49481ab02cb8a92ad0c9c343f907423996477b185d3c1ada5ab28986dc92836c1db0d0c63d422587e8808e4db8383c12cd319bf5063c5f76ed0e997e4bda3f8bc4ac6373046c062a705438c29f6c794eea", 0xed) bind$inet6(r0, &(0x7f000063b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r1, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x5, 0x0) sendmsg(r2, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0c000-0x30)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) sendto$inet6(r0, &(0x7f0000fc3000)="", 0x0, 0x408000, &(0x7f0000dee000)={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000fc4000-0xf)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/16 11:25:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000009f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00001c5000)={r1, r2}) ioctl(r1, 0x7, &(0x7f00000f5000)="49b696f17c18fc1b217ac2ddd08328a9980b80f734e020edc7698af72a68649613894d3c397237e601c14c6138bedf8c1b717ed4f27e5e199afc9f9911f969c014a238ba01d7a84ca89173e852d861f20c5a234300def7c6df23b098464b1ff2b34f99c0c5e51aff97") sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 11:25:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) recvfrom$inet(r1, &(0x7f0000879000)=""/178, 0xb2, 0x100, &(0x7f000001a000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000939000)=[{0x0, 0x0, &(0x7f0000eb2000)=[{&(0x7f0000034000)="d00aae63a63b3e150ec8d00850f1492d0faf2c7b1b70bcbae318c21e8a9638d3bb09eae04b73f707224b5ec3cf7839bd94bd35c82d493b966ee2800093b99ef6db38a8399adbdbb86967a7da685b8ad17fb7654232e9971ab82ec12f46a40794ab2e66337d3918f734cc2185ada6ad659bb7bdd988bd0745392de0713150fbe93a16f5ff8946ddee9e61e11e8ba40ee14633ceab08b064c3b3ab08d88bbc438f8869f54114593f22822443cbea6069a3", 0xb0}], 0x1, &(0x7f00007a3000-0x48)=[], 0x0, 0x0}], 0x1, 0x24008001) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socket$bt_l2cap(0x1f, 0x5, 0x0) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r2, r3}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x19c, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 11:25:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000103000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000b73000)=0x1c) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000f30000)=0xffffffff, 0x4) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f000008d000)=0x0, 0x4) 2018/01/16 11:25:35 executing program 0: r0 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r0, &(0x7f0000000000)=[{0x0, 0x0, &(0x7f0000c58000)=[{&(0x7f0000001000-0xc7)="1ba8add7b40a4f6168f18420e0a545cbb257e24e7b9b01a420215cebcde3e1c547631f425820c21762e885ab1eb11417666a52c1ad699c35299b4a0512be831b3e435e1c9537ef87d47ca5d7ae3f5714bbfb23682fcb6e2abe9c0085b8b5916f892baf3830dffa79d5bf38d5710412bd1c9fb3c25829c7e3f4d6aa666217441bca196bf52f41dc0f1e194a5944f5f85ed32968c619e43ffcf00f52d01ac8f882d80359d2da053b71ff08d78c6f741ab90aed4e95a5cd26d655203772b6e61c99df02688aa00766", 0xc7}, {&(0x7f000051f000)="", 0x0}], 0x2, &(0x7f0000abd000-0xf8)=[@assoc={0x18, 0x117, 0x4, 0x9}, @assoc={0x18, 0x117, 0x4, 0x12}, @iv={0x98, 0x117, 0x2, 0x7f, "5833ab8a156018364370ff3b1dd46c01f38c0c57fa1933f4116a708107867ffe9d7688fa964c4035cc7d5b047a1e9be64e889b3ba77c48cc43184938b98152a3b35da010996f4712725dbe98e34a7302812454d45a65ea74c4783f8e5302d1d70b09ab3ec3f343c0b85cf9cf3c2e1b2aaf162a7a02f958d72aed49632d4a88"}, @assoc={0x18, 0x117, 0x4, 0x2}, @op={0x18, 0x117, 0x3, 0x1}], 0xf8, 0x0}, {0x0, 0x0, &(0x7f0000001000-0x30)=[{&(0x7f00007fe000)="d2b7ccaa4e34aa6e430b043f1d119eb4718f0c15c1fdf969f2c10773c879883fa81c7e6e020bd404cb1c9a51fcdb02e3c8e1884df59269076c51c20d3d8076c2572bb2b0becc8b3669d22e5e44bbcb3ab5ac6a19e86d623bbbbf085dfd24793cb62ab0bad85a71290aab0bd193898579b0c187bad530aa59d3391b3baa980907d0116cc298b40f3da29e1e7a5cad35f9bace4e76e831338f0587a754a90bbae911911c29227a4feeb293c6da9aca7f96403af1d778ba30d328eec36f1743553630c79288379eb4715fb9aa32b47832479a01ea9ea58ea7025a3e26d110faa7ce63e5b1c724cb158077a17d13e3257a107f1cfe22d9fd1c", 0xf7}, {&(0x7f0000fd2000-0x7b)="c623843075e73477bc937ccccd92539e83d11aca5abb3c77c9ff49c1d5ad5dc5ed86add4dd0dda1228808115a8351f2309ff69101425c2551c4163e9c0c63f0380c84a2ca264e10d05aa24d9919801fb3e1c7bf09817648822c2df49530885f1b76d82ae2f8b56d17b00b27e06d52bfd8c3f01895bd0750afece52", 0x7b}, {&(0x7f0000701000-0xea)="77c8816abf1457d49d292d32d793ed16afd47a06d8e9f9310ccfc9488fedb32029d30c4edb06c12cce4ecc6f08f031f5b072a0ec5c446f763affb84124131f5a57212b0cf155f14f8edcc11be1bd20ef6f7701c14627abbe7a0fb4ac7c8e1634a7043f9e951b1d92b7f9178362c5a6d0ae712fc9f932f2fcf1487084f2bf18fa31ad154c269946ef1d16662e5923991f798024400e577b892ff03b65b0dcc6a005f56e9fb52027ec8d78895028b02f9cf8905812a1001dd2e0dc7ae5e4633a4eb916938a171e1a2c472ead4dee11c7850c1c10052d5491a80c30530deec2b253f1144ea764c1b2bccd31", 0xea}], 0x3, &(0x7f0000071000-0x1d8)=[@iv={0xb8, 0x117, 0x2, 0xa1, "18ce756aa43f0d48f377157eaaa5d93e7716d3d31eec97840fadec5b9162f20d09ea3ea5957ff5e4d06d8d722ba6b989a7c5bd43389b76ee316feb6489b9b8f4ef2f8f0a0a8c7765ed566fec28ca9c171dcae86309634cf5a6a8e0d1d1ec93ab2a22f9e8b0fb361d68b8f87747122d08c05fceb8b153cbf7eac46aa0bf0ded0b034fc546ff9f2ab76eb18a9883c0e523546c4ce0fb044bcc5ae279c8ed4f3efe11"}, @iv={0x108, 0x117, 0x2, 0xf0, "3f55f2c83add74b0b1ecd3978e1a3ea050f40fe3913fd24c90708953c6b6938fd2c777fac02a43c6f43ec36825e9e860541c62f8475fc8c995af8939f718493ece4e936ad7eb0a3c91f83aa5102424d8fee5618c45836ebb6e09e3dc8bb2068e06d0b21c342ab02aff01184dc9984f8b12da5e3152f3e02593cf682f5ab979bc93e42c9a05d7f818fdf6440013b40e17372d80f022ede97d0b430a42ac6aa40697402168a59ef29a93140f8970efe20d10dfb775f12c58f847f840a715eb1cb8603d771edf1d71623b9001ea80c84b271a878e2334188c727e20fc273acc2e980041407f17149776ee9a14af38d29d92"}, @op={0x18, 0x117, 0x3, 0x1}], 0x1d8, 0x0}, {0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000000)="6b05211f176a27b103a5d4dfa5304da0dee10c211312b7aa547671f8147f550929f34dcd832617384411eb258ba7e67db0ab12358c1dca6f9b7290ed70b565163259e546dc7bf2780cdd16bc49d029142fb06c27722c89516c2f7da04fb62f40155f3dafc2282c4a79dd5a242a0bc8182a8fdf2e80e2b92dba093ca1023620aa75ca70f73e997f0b0973b0aaed83", 0x8e}, {&(0x7f0000000000)="0a82f6f42012f4091e2b4ad6a81fe5612525f03244130137247005bdff799bc75bee88c46afbc0", 0x27}, {&(0x7f0000001000-0xb6)="2758e65a874d1e28abec07ab029e2136b8bde9be3aa5f7c286cccb7802c42e9d0bd5be6ee0a6106c5f91c18ab81837a9a3ecf8106733772f71ef0278202fa78f03dec8dca81f2d6c7cb31c0a4cf521f7221f81f275696d15bd120782d592678bcf5247888edd423f7bcbb0219c899f01d4df24c1db4619c46dea81d9041fd8318ff6acc3af4a3decfacf55071f337510c422b1f72d5d3013365e6c40fa2c54ba5ad149056f055ff0ac0afe011e1b5037ded06de16654", 0xb6}, {&(0x7f0000000000)="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", 0xff}, {&(0x7f0000f85000-0x16)="30d08de7fa602f34d773a98cac108230d98b5e6d7207", 0x16}, 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0x1000}], 0x6, &(0x7f0000810000)=[@assoc={0x18, 0x117, 0x4, 0x1d6d74940}, @iv={0x110, 0x117, 0x2, 0xf8, "fe89be3f9492b84193ec28a08eb54bc5100aad3d07dcd4cb7616c0438841e386a23d93ccc2bc5717a31ce897d77a782674ceb27d141cb6797863cdc2d897840f17bc9c5eba1154c93d6eb8fb4d427b4fe9384e851f35e052a140841c67c13d83b89d7db5e5efe0aebf605898390b9188a3bb2ac023aa6830017066d6ff1a9f7156a478bdb2fa12248e5363694db53aec27b9dadb820a14094f308c132582a0a47aedc75529f070b7cb1615edb18dde01a21db6db4334ca288d3c0dd58c1fa15dde79f99410ee11d4425caff7259c8f23c839bd476095b9d5f52000a9cecbe17d9343c18b0ae6c38b51542dc081afad716934de526c86d3a1"}, @assoc={0x18, 0x117, 0x4, 0x10001}], 0x140, 0x800}, {0x0, 0x0, &(0x7f0000ade000-0x50)=[{&(0x7f0000000000)="9a46f286e58e06a8ec3b8268b625cf62d80e322519b1d4811c98605635ce06828b80fb3fe1003894b6439a32ad3b4934dc258255c2113288d1f5ec6997198e747a7015827640ba09461e275422e2a70941bd763272cc6939148bafb4a77741ef69eef653f543d63de1e38b1d24d43ca15ef05fbfaaac1915b9a6eb6178398c0d72ecf8cda9977355e32486dce01b2794c0262f9ed63c3b5827867a", 0x9b}, {&(0x7f00006f8000-0x1000)="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", 0x1000}, {&(0x7f0000b64000-0x24)="e0ec78ab4d1b6056a519a87d12eb5a92c9d46f0f4a153cc2737c3544b92533ebf214e862", 0x24}, {&(0x7f0000001000-0xcd)="21c17f31d2f7d5aa487bbe452ba3905c4b5d8af53a2f186662455cb93515dc2746dae99bbdf6c264db3a1b9918d109e05093874e1856c2d85c39bb8b76bd0741cd4647cbaa6c8af194a2cd65249fb00d11d5dfecc6620ae78f192f9e8af674d0338a6973becdd558b2aba0fa4455e8b634b17efa607cd148c4852178edc67c38b7c8220eb37e41161e40d77dec1208c7d85fc97c2da9b8d7f37e6482436e6e2bc8cd2aacd8c35b8cd723eb8f64137acaf21899ca314a5b0e6d85e4c931822da1287f8b2dcfa76608571fde679c", 0xcd}, {&(0x7f000080d000)="25a8d406408c8e84b7ae0d2d", 0xc}], 0x5, &(0x7f0000001000-0xa0)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0x58, 0x117, 0x2, 0x42, "3f7dff557fbec2ea5b721e644c4e0f44ea1cd8b3a0331144be68e070bfc73f5fa675ea15c2212d73dcba5703c0bef4710f299b5a6d7d32e8d6377a9f8bc4f8d7167c"}, @assoc={0x18, 0x117, 0x4, 0x6}, @assoc={0x18, 0x117, 0x4, 0x10}], 0xa0, 0x4000040}, {0x0, 0x0, &(0x7f0000d3a000)=[{&(0x7f0000001000-0xa8)="ecdeb420831eb1df60899baaa882250b2f672e40542e5d7b1abc4e60c7fec7433ee9554cdc471003e90942e9bde6ea6a8fd3f3c5397db7d2fae6937314855efb1a9407b79d26c89ddafe96b588017a7b78e68a6f5991da7af3555a18c62a8467075b3590d547b1351df8b396e6373e033cdc0ab5dbcbd2cc040ee7e990aef3d462af539436bb530830c66f7ed239763372f32a2b9e6ca695f10544c8c2a453da02852f23d038a685", 0xa8}, {&(0x7f0000762000-0xb7)="2df09920aca2b92bf43c7b8070153cabda726cfbdf3afe9caaecdf9bf067bce31a6bf585412d660f3df15d08df5411ae11a6a1e0df38f03969418c6f7f417415fb45d430ca4373fbd443ec533e4b75087fd88929dd5a38d0753ab92c9c92247f90b3a17be4b35e68ffdcf70b041af7f5060c1a465e7f95a3998a17b1309875a6a2e8630034abb9271763aa1cba122339516e3883e696cb2273384349b8eed4405acd29a5861ef94c3ff32ec179afa4c65ee06741daf071", 0xb7}, {&(0x7f0000000000)="", 0x0}], 0x3, &(0x7f00008b5000)=[@op={0x18, 0x117, 0x3, 0x0}, @iv={0xc0, 0x117, 0x2, 0xab, "7972e06acb98b53864b8ad537a60ec4ab9cb8a1fa058d10188e1f069b37792d0f542ce37563202f2611cac011e1dd029d85f7470908fcfffb2c6e0bcfbf42436e937792e5ed0c7bbca6b07b126b1d806ad029db6642b66a03ba3454256bb88547b0e8ae0e4f04014c98c82baf493f49f6b36a3252a299f50511b4b45b23ea1a7ea9a1a9eeb2dc0322f329affe93e13c1eca9bd0938f3db4aa88e29a847155f5692e03cc536c44f1b81eba3"}, @iv={0xe0, 0x117, 0x2, 0xc8, "a652e121c73c2469e2c771491f3d8914a8b4b30b9d16a88f781fdea0c070b2ff2ddf81158d4e429d4660a0a6cfa8af6b8cf7d9a016bc08b002ba0859a6a117fd1f54b85d235827ec6a0fce701b449f5ceedc35534a91291494d2e17a210dd55384d0b4bc5b9e50b503450b577ee6d03133e6304c3e9ea5fe54eb958f988d8f7b146dcf8bf85738d1ad7ad8eb8b0592f997c47e32783a9a15f7d65be856b603ac29412f9dcd5f659cd40397d421e37cf87ddd1494eb2e655700c84f8e387cfda9c3b81aeb8c5d195b"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @iv={0xf0, 0x117, 0x2, 0xd5, "813e1c7e58c4c5a54d06d2cbdbc6e0ded2ebc6f426b9943101e569e4ab5fd629e28cc65233f4fa47fa9c20e0a1b9d45daf51b3b89026af313633764dcb0ac3a6a93959a7cba11733f47fb311ed64a9ea2114bb44f5ec811dcd8b96ce1a26703efade9f1de925b9936cc5964cbb517e9ebbb80fa1f4f42b59d254195e3306b16e4d05bedd2a749f0ccec8f133117895068c34492439fea08bc7e095f0bfee862ca223a05a09747c9f1e217ff97228f972b489e5cd83aad6e67f30bfb61938ef55c95c8a7854729cad485dc58b2f0d1dab8d779837ea"}], 0x2d8, 0x40000}], 0x5, 0x0) mmap(&(0x7f0000000000/0x316000)=nil, 0x316000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00001c9000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'wp512\x00'}, 0x58) bind$alg(r1, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmsg(r2, &(0x7f0000316000-0x38)={&(0x7f0000316000-0x10)=@ethernet={0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001f8000-0x30)=[], 0x0, &(0x7f0000315000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000316000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000316000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000316000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000070000-0x38)={&(0x7f00002ee000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000316000)=[{&(0x7f00000ca000)=""/169, 0xa9}, {&(0x7f0000065000-0x89)=""/137, 0x89}, {&(0x7f0000317000-0x37)=""/55, 0x37}, {&(0x7f0000316000)=""/158, 0x9e}], 0x4, 0x0, 0x0, 0x3}, 0x2100) mmap(&(0x7f0000316000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000316000)={0x200}, 0x1) 2018/01/16 11:25:35 executing program 6: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000003000-0x18)=[{0x15, 0x0, 0x401, 0xffffffffffffffff}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x4) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000015000)={@common='teql0\x00', @ifru_flags=0x4000}) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/16 11:25:35 executing program 5: mmap(&(0x7f0000000000/0xaec000)=nil, 0xaec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x76, &(0x7f0000a52000-0x76)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x68, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0x0, 0x0, @loopback=0x7f000001, "0102000077fc32d05322b2227f84969f8e58a29cc5d8253ceaa620002e9dd1b8767f09445536de788fc7cc95f77411ff2824d7bbc328829e1f0100dcba4ddff03ac3712913f8b92eebcdec96"}}}}}, &(0x7f0000aea000)={0x0, 0x1, [0x9df]}) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000aec000)={0x0, 0x0}) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000643000-0x38)={&(0x7f00002c3000-0x1c)=@in6={0xa, 0x0, 0xa3e, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c, &(0x7f00004be000)=[{&(0x7f0000aec000)="f1b61f028048a97485cb878e8ed776e0ee81637e44037743e763e79d429233e89b40ae4b81235244aaf1fdc6867eeda2404c7881b2654d76a5ffb639b7401a936793bb41245128ac803409741103590cb64244db549160b6deb4f997eccb7c1eda19afb390e3520534f0b0e6cf2a7e59199ae3c67e706191513dce1ea2", 0x7d}, {&(0x7f0000109000-0xde)="58cc5134ffff58403830f3a2aadf72123086f89a283718dd1247bee4a1e9d2b3e2753924d03869353b2caa6a313cc21e0b1d4a945cbd039fd178941c67a1553f1d7126cd01c42b1dc7f24eaff692df27ecc957ce11921ac275b078b7e8ffc9a68b0342d8c0d693247f4bbd714aedbaaeeb3f77eeec959cd0c0a15bed1e6fcbbd346fe26ecf6546e2565be34fb20ba43e4f23265f893e3eb0e89ebca42ce0034cf777404836130d926e56de1c41fe37be58e02517a726a7780173ae8c694f9c2169a4d6713a53a98f4c6c8b91f257cd04aabac9853ffa74cc990d2ed696d2", 0xde}, {&(0x7f0000aed000-0xd)="8ea0dc6edaf5c375e5a1809202", 0xd}, {&(0x7f0000aed000-0x20)="215778c6f6b27a24aab7cbab22e720808c4d4cb3f68158eabb9033e295eacdda", 0x20}], 0x4, 0x0, 0x0, 0x200400c0}, 0x10) r1 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r1, &(0x7f0000aec000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc) 2018/01/16 11:25:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000a37000-0x68)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x101, 0x8, 0x0, 0x1, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000a84000-0xb)="77796c6b5a7a6c657200f9", 0x200, 0xfa, &(0x7f0000000000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockname(0xffffffffffffff9c, &(0x7f0000192000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000271000-0x4)=0x26) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000053f000-0x12)={0x0, 0x9, 0x5, [0x9, 0x1, 0x9, 0xb1a, 0x5]}, &(0x7f0000da5000-0x4)=0x12) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00007bf000)={r2, 0x5, 0x0, 0x4}, &(0x7f0000a6c000)=0x10) sendto$inet6(r1, &(0x7f0000a4a000-0x2f)="fc2c30531955a0e2edd762330ad857ab21290660700efce66730a8eff8d986da2001ee98cd9a4decbbbb0d5f0fae57", 0x2f, 0x4001, &(0x7f0000ed2000)={0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000fa2000-0x65)={r3, 0x5d, "a0ed1b5cdef2efec9848728bb14e926be0d12094db8421fefa58b6d82adbd6c489a964cefe67a325b47d40b799d032fb5a9cd6d26a423757d74746d64c200e798241fa77fa8e8b8fd286de27aaaae47081ab315636c6fce648521880b6"}, &(0x7f00003cc000-0x4)=0x65) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000078d000)=0x389, 0x4) 2018/01/16 11:25:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f5b000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f0000471000)=[{&(0x7f0000e3c000-0x97)="791a4a7143eda6e9f784ab489d9827b63551104f2d2dd789cb496129eec37aebbc092018ab5cb3392d0248d529c1e20c6d0227a35c15a35eb06764bdd4505de390ae6cfc3b362f4d45e158cd2c13343e2b7591863f1c8b08337040cf1d477282d13ac400f294fd213c39627a0c01236f8cc92f1142a5073966d78aedd6b5a88aad43c36dddb46592d931257b159471e7c3c5a237893cb3", 0x97}, {&(0x7f0000a11000)="6b45da7e3f6b0f2932db2489112b9555eeea988e65c5c37ab895d664701588202ec55ef4c7a9040f79ce1403ba6e6de1f3258fb1ddff31016f89069e960707b763cc1f3a0e9f70c7c70661a398d4f2b3b9e7c8e6f4e3a6d53f13f10639c7279efa9bc226de05a9a59935561563343582efcc639123853b832b600e8e26a4b019839ffe5beb41841172bd107c9e001c2e6e02ed3834cc2c928572b30d0cc28788653112245e84b9150898", 0xaa}, {&(0x7f0000378000-0xb8)="1d69f552db5b28b6a125484d5626a7ee4e7bcf47c019e91f319a4cccc0eb72ffe1a09c19f48837b5f8887b11c04c1d7448796e635e0941c5d642a8a19ad8d3a1da463596ecf582a6de0c3b0b227f6ed99549aafb20d8b1679813d7cc787655742803debf044f5b2114afa969878b4113858f05a0a3143254e937d6d2d1f453c39be59282d8070a8f8d73d89f6e512a9b7a35e252e010cdd33c55fd2b080272d74ff2b50609bf145ec95de680ea50f22795f187200a324c89", 0xb8}, {&(0x7f00002f2000-0xc9)="4a6964d6e571f12ace29f08098edd0d793c8ccff621f20a1ceab28781ecb1bbdb694bd0240d8242e48aa45200946313b536e179feb244f04a8597125f374970a58e5cc6b3042b7f2d79e2ab480e6ddf197b8bfa5016f6c26cc6ba3470e40d2026e458675320499d069164c08231716211561c35b8c582314a0e212acc1a813092247362b85db6685ac9dda7aa05908ff95a7f1382ac64458f1bddc0d5980ec7b4c9becc987d571b15ff084241b0a3db94573bb9a86b0f9c8504eb512d0e5a2ea054d14a8fe9269d326", 0xc9}, {&(0x7f000078e000)="", 0x0}, {&(0x7f000099e000-0x43)="7040c69b74e744f205b2d193cc3f2fec1ca61883485710ef6becb5127c1c4395cc334674cf3e90a581709116e64816808a1686cff5c6412058c1f990526b982935d939", 0x43}], 0x6, 0x1) sendfile(0xffffffffffffffff, r1, &(0x7f0000097000)=0x0, 0x0) 2018/01/16 11:25:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket(0x8, 0x0, 0x5) connect$netlink(r1, &(0x7f0000fc8000-0xc)=@proc={0x10, 0x0, 0x3, 0xa000000}, 0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000d41000)={0x5, 0x400, 0x209, 0x800, 0x9, 0x1, 0x1, 0x9, 0x0}, &(0x7f0000f5b000-0x4)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000021f000)={0x8, 0x7f, 0x0, 0xff, 0x3, 0x20, 0x40, 0x8, r2}, &(0x7f0000746000-0x4)=0x20) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_addrs=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}}) ioctl$sock_ifreq(r0, 0x89b5, &(0x7f0000859000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x8}) getsockopt$inet_dccp_int(r1, 0x21, 0x1f, &(0x7f0000fcb000-0x4)=0x0, &(0x7f0000812000-0x4)=0x4) accept4$packet(r1, &(0x7f00006cb000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00005a1000-0x4)=0x14, 0x80800) connect$packet(r1, &(0x7f0000547000)={0x11, 0xf6, r3, 0x1, 0xe4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, [0x0, 0x0]}, 0x14) 2018/01/16 11:25:35 executing program 7: mmap(&(0x7f0000000000/0xaf2000)=nil, 0xaf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001f3000)=[{0x0, 0x0, &(0x7f00001f6000-0x30)=[{&(0x7f00001f3000)="4968fcf4218b1db148fa25cf", 0xc}], 0x1, 0x0, 0xfffffe24, 0x0}], 0x1, 0x0) 2018/01/16 11:25:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = accept(r1, &(0x7f0000de2000)=@un=@file={0x0, ""/81}, &(0x7f00001e7000-0x4)=0x53) accept4$ax25(r2, &(0x7f0000542000)={0x0, {""/7}, 0x0}, &(0x7f00007d4000)=0x10, 0x800) listen(r0, 0xf) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000ea6000-0x8)={0x0, 0x7, 0x0, 0x0}, 0x8) socket$inet6_sctp(0xa, 0x1, 0x84) r3 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r3, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 11:25:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000f9f000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00006de000+0x999)=@ethtool_regs={0x4, 0x0, 0xb4, "27d6421a1816d612291ac8772558a7e44d101b1a3555b8db91764a11dfb3c4eb378aec4a34d63c042d8d7e6ac101c009192b15a1cb4a746214069e03c642781a9e928fba8bffb5def8ca47a80cc5afc94988f9159080c3834f99b0d1a909c450cc02c38964b9ab4d9cc6e29cc3402c0892c3d4e87dd48d98b1325cdd72ed5f1d6d95d1e5ff9628c0630982e1ad1b9c58cc2e6fa349f8a0038dd41c87d32eff0c97faf06e1c8d7a83f728139f700a5f16cd8f9f4d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$alg(r0, &(0x7f0000f35000)={0x26, "68617368000000000000000200", 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="", 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00006cb000-0x4)=0xff, 0x4) r1 = accept$alg(r0, 0x0, 0x0) recvfrom(r1, &(0x7f00008cc000+0x88)=""/202, 0xca, 0x0, 0x0, 0x0) 2018/01/16 11:25:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000)=0xffffffffffffffc0, 0x4) listen(r0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000644000-0x10)={0x1, &(0x7f0000740000-0x8)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) socket$alg(0x26, 0x5, 0x0) 2018/01/16 11:25:35 executing program 7: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fbf000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000fef000-0xe8)={{{@in6=@loopback={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=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ea6000)=0xe8) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f00005bf000)={&(0x7f0000fef000-0x10)=@can={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f0000c11000)=[{&(0x7f0000fee000)="a9c214d785e66ac7709564d23dcb045c4f96243621689f4fc1a7465441df80f44a3c3a87fc256191f6b45cd6dbcee052726adbe4a698ea6522c12f09e42e979757ab308d7ba6394235919adf84676019a2a38432c788ed5af014359c11489bcf28e686aa7af16b003052dd972b5c6b467def844e453e99c04121dd83b581ba48c81997491e2075bfd010e469c139e06f59b74a061ad025a58faed5e6ecc6589298dc25cf4c87e14242064ed3903b5f1b9c5f749df7448985a564dec51cd4", 0xbe}, {&(0x7f0000b51000-0x1)="d5", 0x1}, {&(0x7f00003ee000)="748d6df8d7a0dc60f92595891fa1c4399a47ffb2f8e854acb03a08999eb3a8b748686bd77902c1e80e03b82b2902b40722fb5863eba58679952e4d8675758ca634e9166e22da2653d8e4108d94d12278d189c037e9a71578684cda5d4c1e51b3cf8dced7d5f702cbbe5e8674e3ad53ce8d474070a10c5adf4154741cca3bfc2bb9713250c07be67aaa3008c441066ad23e1bc12f1c57f3154ce2cd319e130b78ffaff3d76199cc69bfc9fd84d88c7dc5bc8e2429a66cd55dbfad3f8e4b020aa5dba2c9d2739059f2ec52905537", 0xcd}, {&(0x7f0000b4b000)="76f546160047fb466ccac705116ec990c295703648d03372201fb093e8a2828e30a5aba1b798f999593c8b4149460c10147e558ce455a9f97785a76186633548cf6dde496c8334aa084ef56354f9a907ce4c9437ceb7c679df7642b1ade1e820c09ffc8fd5d3", 0x66}, {&(0x7f0000fee000)="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{&(0x7f0000afb000)="6aa7924009029ffb8dd00c12b82358c4f8d6e0930ff467d557aed4a38714951b7390b3b906e7204a4e0c206f85469831c77416630d406851f6dcfe1529607f212a11fd1a4dffeb456632af68e117d884693018ad3eabb4b6d188b6be31bb129bfc337a70fca7d184d3fa3a9d0874f786abc4b14830e7fa6cd7ec510708566c761a0dcd9c4fe78bff686a064ecc10e2648aa95095625f3ed651b863cf50311a58dcb088dbbe04e23d5dfedf5172f7ac8f40eae8934a166bd737ac87cefa773c27905b6dc060413c0cda81d67deb19f858f00c9da016cce5df7012394f5ca0a4f32c2d5c3cffe80311498cbf9e992eabb39a7be001bb31f309a8e9fecf5f5ea7cac1719e4422e40b58e605895e505505858669745efe9c280e82b7ebbe95d5418ae568fc57e0029e7b5b506b3839bc03e58ae6ed62c1fdbd94b54b065cf0c58086188804c7f0a0e0ce2feab692cf3b640d729ebe56994f41e1c7e21c283cc5e48e30deb7babced7216357ebd0970812bbb5ceff57d3868d4600e7fa95be0c8f414f0c44fbbaac76dac68824ff08ed74610583ceb70fccd71fa464fb23e3249d81e46f6a10d1fb55854c87d63cae20fc2ad3d65f994368db9be11db2472a26aa5f1f0a2e1f8584adb00914372bd51640f0d7c973d7790e01c3caa22959a0127a7f573860bfeaf9425e322075fe42737b2781648f2249288a3d3a0d147704e3a619914bb68e184976bddaaf4fc4f1f59b57f0d28ebb907872746903f6a94a4b09657a90788f3e55009d721988cec866bc3fefb1f2349921d9db42637d26f21b9f07ce2e9ea9da39955bcfc2a92fbf7718193cc9f71c37ae93e91540d7dbecd661ecfb404dec759384aceb1d4f4d44c958add651072c6ae23c2c9c40921451e069d9f4b0fa9fb6459b2236c2eef2fa178f9bc8806285dfc12186389669778510ef970225656396fe813d72cf5b793560bcd424f5fa3dfb9d36c2adc7f3b9585f4abbee1b7d6f63c08128cb84b792de699f150b5a2eb11df52b7b2ede24a7a14bdda2a1b49338d5f1bdf84a6b17161abe38b329ec31c6e5ded6a769b86d6af1642908e299f23b12875c601d18022b967fbc9a183fd4eb2f7f06fa38a32c3f7c75c8046da7be94cfb449402c767bd56ad9d08876447a89ebfcb3079ea5ae8e88c2a5fef2c585c2331952ee641e5d66b9dcd6d8bf7c3eba6ce97a2fea5fafaf2599f3b42056ae494a886412597de6bcd14d2eba5382863dd638146cd869c938aa98d1f6f45616852c84d9e1e1a30425a0222ec288539726bf922ed676e738adff422ff12458cce18fedce1484e3ff966b3b51b6b0fe0adef88b1c9dab9481df3583a99fd20061960cd2beaa1a89a88ac17b0af07aed6340e5e1169200c62a659f5dbade115055d95d94dff1f353cd3d9525acd336606b9305bd01525d359efa4aa8302d2283fd13b23b64133f4ff50b8bfd8f0cdf422345a3ee133d7dcf6f2c4240dedba4464f5a6fdd2f100e6fdef145bd669fcde18f37a2d17803e255d01be7d55927b0e70455733e4ae5381493f10203ea376371f7cefacd469ceb8885524a6ff66814660a4703e3a754cf2a249194b0f1e496bf123eb1bd0ccd2650172107dab2995adc11c482e6d596865128819f66c8c1b8f69aafb6f6501c455ec9f6414f39ece1270d615044edee992016f825075b5cbb2b75049013c6e3555cbfec6ccd184cf70eea70628d37f7aafae1d6988e217ff0e92ccc88390f5afabcae0a7b2b450fb1758d299671034d64efb9248d2ef9736e83d6259a7f2b08886ccb424e74bcbf08abd4029186ea8421b8aec45af77c55131cc1f8a0f90e11eb32f95d5ac6a97d184ca187063506eec225523d85e155ea35c2f76d5f8b485dee3317703d13601844611a552960c9b27ef97bfaca20987303f2adea2459e5b4ad957f95552b1cdcc155bd0a46472d53b4eda42bd2070a0ea7f95139b61addd007fb5991075cc55f9c4543d1e2fb0d29439225720ae86328ddc555fdb135fe643c34efb1544555bb873ec8cdc909e4c42a92c583d31817e9691fd17a5aca64c84e48cf3c9218cb8ba35964bf8cf43610514c1981298b877bdf8d3cc0b886ea006174239c6f7a8525d6176e5941521ae10dfed25e2c99fdcd63489c3cbbc5477a249d9db866ad101dcc2b7556136883affc87f3367da02b7dad037adc9dae149628b397e44804975e6574b2cecb6f9328ab93bdcac865c7246a7b9d87681cc707a4fc9af19b30cf773a8bac44f22f7d4ba1bb60aca5d9f69678b00410123ab326e80df3b6a30a5dbaf701065025987d14f4a2910b82e427ec1ef4ab60f869849b231409f66ca0d2ae44f743c116e52adc4fd6ecaf5e7dfc93411b7ce6b35afeef8f13be1d575400141fd21ad93c0c2b2678c025e1b54e8cb93d8efdb39b0fa6d04cbff50fe3c9803c5f7366d55df22f33f272ea63fd840d523ab598167c89c15c60787d216bec14e247e141cfa78e1d706199f5c2f3383c3e2c60c7155fa17e503fd7f5139d5686eef460b9fc7199a3e0aa4b95b2bfc209db3931201569da5be90cac64500395fd228c8783ed59c5a5cf811a8a30727984883792414af7caca8dd5499e38f61d657899e79534086b6a2bf76e21282084b42e0b00b146c41d3805a87cfdbf2162890f325cb295a6fcbee4ef86c25ebe1f6f60d7c8f9b75923aa6857fe0febd23c513038b08ba195ff5856c085519fe7c28b08714c54a35c5f33191f575729c2be8630f45b7096478d0d7de8fb1e884defd71406bdbc4f3311c0d8bbf8558b0cc21b5e1eea99440ab8635bbdf0dbd706fdd83825a0bd1cf02bd2272f5c03f1c0b2e399978e977b1179b304fe95fa8809cf04f2a7adef030595f249a5414b5a0848e3b37cf53e802f3465a8f2f55bc83bb54feffec5eb14c6d661f239697827db7b5dad24adf0bd199ffabd35163d8deb9b01ccbfc9484c6443d61733b4a6e9aaf79f5a9fa5eb929d12abc88cb797cac2e3eac8c1362450f94fe58ec9852697c530a280598056c4af57bd248daba37b6f4cd03602bd394043bb82d798777b1a63457dc4e58a87c526ec4c45fc05c8c8519950bbbbd637e3ce5d06fd536b76ecd0b739b5941d9156c2c9aae4c47003fd03b9550ef0f87b82d10aa3f57becb1b1929baace251d1dd1d7a036c58b4cf3e86f34be2a42ba5b81bd8f53967fc7e73877e99c2d2f7961c3f21b0811fe1bfb527fbd5624a514754ad610693228bca351ec19e324c4c2871b0f30bc7b19db3300a8850221427ab8c99fc604a258f8054f91bbf19f6365ab3916e61a546513dd65bbd8dd9862bcb47d36dafc5b25b2479969f07d59ae0198ffda71c437a139879a21d735bbbb66bb3b341b62eb9071db352149c2df398b2295eaad309fda5f47e669df0bebc18995c0aefb40b9d0e20ba7115c7f6cbd969a9315e98b13e212a7ed83e7dda55726d58f9fe17a218f9a4ebee5b711faa3510a305f2888fe6b7483977184e544c6455455640adf5351c23f255f8cb8876bb39e127f8fff838c4e3b6fd0f1fc72972ec4770582188eb38b38d614c074e6dace6be17105d6141bc167defb02e20d69741cce13353417794535be10f5fe5a8025baccc7e38e423d3744e131b33df9e28101ba2cc00978637f664fc2b3e3211bdbbeb3720321c29334cf1c3d79f4274010729b64e90d39a079159e289f6265170a37d5f6f9effae1203a51687ee324f79d049e95cccb6988ec838fe3059aa2a0e9e6ea7fa9b465e0fc3a06fa6139c1a5149fe97c5c9f6a0942871361b78c3089b236af5099a875d00e7fe73223292f2605d2fed6fbf0bed8990c42e523326d5b42c962923ba9f6d9276501a2d08fd330c7a2038044b74273820c58d814153ec51d1a03ad213f5cfef53d9e723fb2cb449503d1de0267880af7689ea54eb6e20d1ee3eb5351c814948c538a6f758c20cd12b22a4e8803298f92be388634c8762afacaef87ce1a08977d4239776604ef52fba88bd77bd90a3efee8d77cec816306f052e96a538584b56757d57470ee25db675d7c32c599919a8a6d46f5c9a71390b1d474b66cfb0b45abdb855b8ec417898c551de6502c18a79472267b4ba3b7e77ea803cf5237e544cbed3c14e536dd1d69a376b0744c1d5df63bdbc2ec009d37405da6df86a1048dd6b832ec3f4ffefd4e3f7d8a5ce4de282797e9e7bf7cd720bf05ad709b23a1e850233e1a1aeefdd4067dfd8e05274a78a46c865b75afb95e536d9ca0c0d481a1cb786627e3ffd6c86addb90eedeb003efaac4efae19c7061df2819cb592649aaa2d4fc8672f41e18d2ae73dcdd7357bed33b394171602f71d7531142d7767e9e033a2fcd6b798ecb8f503efa67116bcac69291c63ffd7092e11e280bc70f65587a5ec9c9796f1881db67686b82d2490ffe4d7c95f967c8f43758de7218e9b562f2596849e7d70087bd7ff7a9fa8464508b69ec8b49d9443d34592cf164a2695fec75b3d9b9358638f938c4d3c8caab54ab0bbff0080642a8dc1d2589e236ef422d126945b70340ada9ebb29fdcc0517d9374e0d25ea456f9351426677a47d5fe62790068cad46464355d9b7a4c04bc9e7be00643a4cd9fd7baf0ed97326b1836b2bb56f7854754ddfe4cd9e9403addc438deda2da4147998ff1a3e42b763cb0ebee1ee621400c28644de0f05cc080ed2b6e5ba1fb8e04f50d24540bf86d45c8f13e4ee09c154a0e723dae3660a29fa00aa6c1233d2aa4e9be5830d5029b40060f86504d1890b3215a6c2ec3a635f0a5cb1090408805b6c3775c6caba339766c56378acf2121a34ebb661975675326948112aefad026e020b52ad07b5c3f31be192c4d14280392c4fe5b020a8da7ed15848b3f2906b1c4c769bd29328695d8012bc708030de2de1aa06485ffb1383c179bf641832eccaa402822ea22f9ae8160d5918c06fa6762de35e42fa769382ef6a7088f44c0c72cbe30c491cedb22149887ba804fb7a71eaf98b31b161e34fc90e728e7e32f8227ea52ba51c609a54b8b48c7bcb096d9311b7c86c948b37959be2a698c99deefb31818be24eaa396df05f05e50fd50ea6b455dedfd345e6c14cf0eb9a3053b98ab2f444b08ba43a8bcbb5791083f633a962a9799e91fb4b39f30b1d475fe66e096d013db09e3550bd09ad21bd9f86fc9e744ee5f993a82d8b464a009cca2e62419c0c3ec7b47edce3d07c8240e85b268129816b91976ec73fbde284348b113000dc1d6e1dcbe7b83fc74bb7028d6bff73ae27edf44e260aa26d7e50391679a8a7222902e4ca68d4d8e6c3d317adf019fd52618279d89ca40f38a16735940a48fab3624c8b446f190cd2dbe02462ad8182bbb52bd11ce5b86d85f4943b980d01bd2ac706b0bb93a8d291e610ebd4254648d02880de34f930fbd25c297d5e29adc49c46dbeed40ec31d93fe5ba6f19472435f66df276c9aaef5fc7c4f1c28a4929e8e7f56cc7705a10f07ffac3281c59b0e58a1412ea9dbdf18500494433e381aad3261b3a7e1495f0638a1fd0bb973f7308fa1df4cc65a4d5f9fc092ebdd48674bff469426b91a7c8a1a5a2efea68b830338bfd7222dbe98c6e48ad89474cb05652d0f1468e1c122d7a0b6479906142c621672e04a483f36b29c8854bb0b1dc76bbb13eeb8ae71bd6177c0f70d2b3893dd82d88aaa4b3fab3e2107eeb2c4a05e2c08b51e8a2f9c9fcfe0cb6648882443654a99226d242eddfa551b9fd2b4cdb9de094797cef9864338703275146c763af367310f56abdf177a4c414a292ec0fffa4b5", 0x1000}, {&(0x7f00000ed000)="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", 0xfd}], 0xa, 0x0, 0x0, 0x40000}, 0x20008040) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r3, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r3, &(0x7f000000d000-0x1c)={0xa, 0xffffffffffffffff, 0x807, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmmsg(r3, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000)=[], 0x0, &(0x7f0000cc4000-0x18)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) writev(r1, &(0x7f0000fee000-0x90)=[{&(0x7f0000fea000)="", 0x0}, {&(0x7f0000e30000)="b8a16435998135a4323e3c54950605583b1d3f146cce2b59062f28525b18dc9c5c0174e58aa3492f4eb45c20d38cf4b905cb8149a53c3720e3c63ebdb98ab85e868b790ad2c2ee3435f8b6c7443d5ae7cd8164d8d82027133db44278e654b18969df31fc7385d954ee", 0x69}], 0x2) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000420000-0xc)={0x0, 0x0, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f000074b000-0x10)={0x0, 0x0, 0x5}) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r1, &(0x7f00009ea000)=""/74, 0x4a, 0x40002003, &(0x7f0000ff0000-0x14)={0x11, 0x1, r2, 0x1, 0x1f, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f000093c000-0x8)={r4, r5}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00008d2000)={r1, 0x50, &(0x7f0000522000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/16 11:25:35 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000d12000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000001000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00009af000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000788000)={0x0, 0x4a}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r2, 0x7, 0x7}, &(0x7f0000001000-0x4)=0xc) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000074e000)=@generic="2d9463312cbe93ddfea1da22de2f08b5", 0x10) 2018/01/16 11:25:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000d0a000-0x4)=0x2, 0x4) bind$inet(r0, &(0x7f00000cb000-0x10)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x3e, &(0x7f000079e000-0x148)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x1c, 0x0, "a0a7cd4501cce4b3443da28059e2303207e33db5"}}}}}, 0x0) 2018/01/16 11:25:35 executing program 2: r0 = socket(0x15, 0x800, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000-0xfc)={0x0, 0xf4, "2338393209e5fededce0607616863a9993f87f4741dac28816d5688dfb0ebf955a8a22803f6f49fe492e3c6fab0fc8f14e547804cfa46b926a962215cc4670cc7ec5438a22e4226779619ae82b217ac6ef4f0df26202b5b821de87997bc292995052287ba417502d98f9db8ffa9e396be5862b4c3edd056f1d14cedc0a033b756db6ae2006f347caa0d48fd086e1299004f3fc7f683c2fb476dcc72b38cd8c5c6f24945079180eb46b1175a7887d7c1b14a6ffe5ae6f3705efac5e25413690dddc28e91854aa737c8b5441737e4864a6d80880ff6e3cccbac9d1cbbc963a3748a87872c402828aad5ad3ecc5ff8278e735af4f8c"}, &(0x7f0000001000-0x4)=0xfc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000-0x1b)={r1, 0x13, "f297778f9544e697fc472294f9d0f9c701826f"}, &(0x7f000087f000)=0x1b) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000001000)={0x11, 0xf7, r3, 0x1, 0x8, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000579000)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x2c1371}) pipe(&(0x7f0000472000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(r5, 0xc0106426, &(0x7f0000379000-0x10)={0x1db, &(0x7f0000933000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f00004e3000-0x84)=[@in6={0xa, 0x1, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x200}, @in6={0xa, 0x2, 0x100000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x26c, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0xfff}], 0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f00007dd000)={r2, 0x7ff, 0x10, 0xfffffffffffffffd, 0x1}, &(0x7f0000869000)=0x18) ioctl$DRM_IOCTL_NEW_CTX(r5, 0x40086425, &(0x7f0000ef9000-0x8)={r6, 0x1}) getsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, &(0x7f0000503000)=0x4, &(0x7f0000433000-0x8)=0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000d00000-0x98)={r1, @in={{0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x8}, 0x98) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 11:25:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fec000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) sendmsg$alg(r1, &(0x7f00009fb000-0x38)={0x0, 0x0, &(0x7f000031c000)=[], 0x0, &(0x7f0000eb7000)=[], 0x0, 0x0}, 0x8000) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000794000)={0x0, 0x0}) sendto$inet(r4, &(0x7f0000342000)="f55ee5541b784b8241db34d3354d42b0e53c59a75d8a0b9b68bc319f94bae24b28e4807acbec0c28f795d71830358824368bb1d29854662eeb265b063c77b8e90c9852b5087bcc16bf86ea5c47d53fa49e173d818d82b4da850141f4ef", 0x5d, 0x40000, &(0x7f000065e000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 11:25:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f000050e000)={0x0, 0x0}) connect(r0, &(0x7f00008c9000-0x80)=@generic={0x19, "1bd874f86e9a412d33fa8c99646839957d7f8b4288b281acc3c7da3287edbde3bee4732330db333352ff5a719211644703a8fbbfe1fbe5fe5f8778b38736fe8a002661ef46e5b17d333025851d097af9257cf887bc9ae8f54669398a5df89626aea5dd8e6e85ab289a6ebd175026adde29c5551e72533514f47599313e4e"}, 0x80) r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r2, 0x29, 0xb, &(0x7f0000d19000)=0x6, 0x4) sendto$inet6(r2, &(0x7f0000930000-0x46)="", 0x0, 0x0, &(0x7f0000c7f000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0}, 0x1c) writev(r2, &(0x7f000056c000)=[{&(0x7f000054c000-0xaf)="", 0x1}], 0x27a) 2018/01/16 11:25:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000be6000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000cb5000-0x18)="ad56b6c582267f00000000000000c7beef9f5d56534c90c2", 0x18) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000047a000-0x10)=@generic="c3e43857a7e0c291796464740db8455e", 0x10) r2 = accept$alg(r0, 0x0, 0x0) r3 = accept4(r2, &(0x7f0000b00000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000625000-0x4)=0x6, 0x800) recvmsg$kcm(r3, &(0x7f0000636000)={&(0x7f00008e6000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}}}, 0x3a, &(0x7f0000f18000-0x60)=[{&(0x7f0000e2d000-0x67)=""/103, 0x67}, {&(0x7f0000561000-0x2a)=""/42, 0x2a}, {&(0x7f0000102000-0x17)=""/23, 0x17}, {&(0x7f0000701000)=""/147, 0x93}, {&(0x7f0000380000)=""/240, 0xf0}, {&(0x7f0000ac4000-0xb0)=""/176, 0xb0}], 0x6, 0x0, 0x0, 0x100}, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000c43000)=[@in={0x2, 0x1, @rand_addr=0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) sendmmsg$alg(r2, &(0x7f0000f81000-0xe0)=[{0x0, 0x0, &(0x7f00001e5000-0x60)=[{&(0x7f0000f26000-0x3f)="229efcd1f99b5497", 0x8}], 0x1, &(0x7f0000c87000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x40000}, {0x0, 0x0, &(0x7f0000dd6000)=[{&(0x7f0000101000-0x1f)="24cc59542e8db7ce53a31543cf37c0e33e3ed20187ad06cf8a1a21042aa39c", 0x1f}, {&(0x7f0000335000-0x84)="4b47a506c8ae5baef987b71574767c637f7681af8ed4609ad65ee1899d8dc6e89c29726045431b6bbb4504e4128f29c6d544648c41d2ecc5a1b5410c97023149809f3962aac00a16b1601c922828e91fd58566a46033853867962bcbed9d27ea77694dd592a6bb770e757b0c51725158c9580bd33f9aa7853ba2088835649bea648fc853", 0x84}], 0x2, 0x0, 0x0, 0x1}, {0x0, 0x0, &(0x7f0000406000-0x20)=[{&(0x7f0000ba2000)="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", 0x1000}], 0x1, 0x0, 0x0, 0x0}, {0x0, 0x0, &(0x7f000061d000)=[{&(0x7f00000d8000-0x67)="61419c9bc76233a103939a6824f564d255514042a4a2508ea026fd13989635ffd76ac654a0dd66637b27bffea793a95391936963a0e69333b25c7630923ccd24b52107daad553a2f1c95c8d164b6114adfbcea8d9a447e35ace214a91c7ae9e30963792e424225", 0x67}], 0x1, &(0x7f0000847000)=[@assoc={0x18, 0x117, 0x4, 0x3ff}, @assoc={0x18, 0x117, 0x4, 0x8000}, @iv={0xa0, 0x117, 0x2, 0x85, "249b1f927766e4fe0104df5a2346822df6afc48286d2aca486d2b0f44c3ad7456c6336fe3809509d97ab86c1dabb91da9426fb27d05eb0e09e4d611160548e179b77b7e3769448b83311925452935ceff9540007f5d4c1e28414c382860b83e4bfbc9f2b1044b3d674b3331057619c30e9532518203f599e5722b1be20e2d591b8bdfe9aec"}], 0xd0, 0x4}], 0x4, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f000009f000)=""/87, 0x57}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 11:25:35 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x7, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000b61000-0x8)={0x0, 0xe5}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000090c000)={r1, @in6={{0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf3b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x800, 0x10000, 0x7, 0x7}, &(0x7f00005dc000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r2, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) r3 = epoll_create1(0x0) close(0xffffffffffffffff) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000001000-0x4)=0x0) close(r3) 2018/01/16 11:25:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00003c3000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) write(r0, &(0x7f00006ab000)="0dfe1123063a8fa128a5c52d304fe5fce83964eddea6c4bb52e40d2363003edbae65514302a6788629cc26dff500720482b1e65b296ab8c9a9ecce78b25f129e6a1261ec61d7d536ccad89cd87e66c028f11a56ecd9533f8e328aef9420a88e27413efa1cd5f179ef38d5cfec8cd9a0bec626164185e00eca1a1e90164435fe64c3ca87caab1705db6408d9e85d685bac2b0", 0x92) socketpair(0x2, 0x8000000000002, 0x1, &(0x7f00007a5000)={0x0, 0x0}) ioctl$int_in(r0, 0x5452, &(0x7f0000df5000)=0x207d8a) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000e55000)={r1, &(0x7f0000de2000)="b5371d3b870c9d6cafebe4b98d931705b4b0fa6e1956aeaceaf9fbf5668473158881933509120eeb147ae3ac31edd0bf888fb9dcd951c501a27f65dd89e5d807820cdce6797de0f8ebb06f30857ae70e56de75230f30d930f3248af85c849a6f56ff7bba35efd4a002134bfe3553bbe5e8a046337d274a010f124f7410179edc445187500de5213751b98e94e6d4b75411d19e317c9356b8243543180b974af3f096b216aec3cf34d6f0d7e2a113a99c13d85911e93647f38aeaef28a148631b4b70b0b1b6f41c6e00c1ea2dbb2d217c4d1bc1", &(0x7f0000742000-0xf4)=""/244}, 0x18) sendto$ax25(r2, &(0x7f0000dd9000-0x36)="2c33f3ebda7f2b76bd5533e6e173c8133804f48bd631d04ac9ac02f4f611f18d4892bdefae8679da53018a1c0bdc3331b94f1338d1f8", 0x36, 0x20004000, &(0x7f0000526000)={0x3, {"1e7862cbd1ae93"}, 0x8001}, 0x10) close(r2) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000f93000-0x5)={0x7, &(0x7f000054d000)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) setsockopt$inet_dccp_int(r1, 0x21, 0x1, &(0x7f00005b0000)=0x5, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000c6f000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @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}}, &(0x7f0000220000-0x4)=0xe8) 2018/01/16 11:25:36 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000016000)={0x3, &(0x7f0000003000-0x18)=[{0x1d, 0x1, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/16 11:25:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000016000)=@ipx={0x4, 0x9009, 0x6, "75e314089220", 0x9, 0x0}, 0x10, &(0x7f0000054000)=[], 0x0, &(0x7f000005a000-0x90)=[], 0x0, 0x0}, 0x81) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x4, 0x68) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f000030e000)=[@in6={0xa, 0x3, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) bind$inet(r0, &(0x7f000005a000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffef) r2 = socket$inet6(0xa, 0x5, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000854000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c62000)=0xe8) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00007d7000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = socket$inet6(0xa, 0x1, 0x0) r4 = accept4$inet(r0, 0x0, &(0x7f0000cf0000-0x4)=0x0, 0x80000) write(r3, &(0x7f0000082000)="3ab76dda17e6c0733b34af84592f106613c988744beaa67939a5a53b0365c4f5f83938a4d3df175bf042c790e670ce11f9332fbe094ed3fe2f6dad83a4a1237602f49859c778a3a592e56c42312f8bacddad9ee11d67e07f79c419d588add65d1c105bf4ee5a7acd35a521d0c08595be30940973c90ff1e7477a64e5d75cc8536398442ed19e9ea6d989152a82d0588107b784f738cc9dc2fb8b80a7", 0x9c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000973000-0x6)={0x0, 0x0}, &(0x7f0000d45000-0x4)=0x6) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000324000)={r5, 0x7fff}, &(0x7f00000c7000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000809000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3f, 0x800, 0x200000400, 0x28}, &(0x7f000021a000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000354000-0xa0)={r6, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x8, 0x0, 0x3, 0x1}, &(0x7f0000901000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000ffa000-0xa0)={r7, @in6={{0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x400, 0x0, 0x0}, &(0x7f0000624000)=0xa0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000b69000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000ffd000-0x3b)={0x0, 0x0, ""}, &(0x7f0000001000-0x4)=0x8) 2018/01/16 11:25:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000c03000)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) connect$inet(r0, &(0x7f00005e5000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000f1e000-0xa0)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000014f000)=0xa0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000571000)=0x6, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000876000)={0x100000000, 0x0, 0x9, 0x8, r1}, 0x10) 2018/01/16 11:25:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000ba8000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f000028e000)=0x6, 0x80800) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000c98000)=0x0) r1 = socket(0x15, 0x80005, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fc8000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1f, 0x0, 0x2, 0xb, 0x4, 0x5, 0x6}, &(0x7f0000793000-0x4)=0x20) getsockopt(r1, 0x3, 0x2713, &(0x7f00005bb000-0x1)=""/1, &(0x7f0000ee1000-0x4)=0x1) 2018/01/16 11:25:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000a5000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000154000)={r0, r1}) sendmsg$key(r2, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f0000391000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x238}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 11:25:36 executing program 4: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000eef000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000db3000-0x4)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000ef0000)={r1, @empty=0x0, @loopback=0x7f000001}, 0xc) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xc, 0x80807, 0x4, &(0x7f0000ef3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000783000)={{{@in6=@dev={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=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000349000)=0xe8) r5 = getgid() mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000ef3000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000e1d000-0xe8)={{{@in=@rand_addr=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=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000039a000)=0xe8) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ef2000)={0x0, 0x0, 0x0}, &(0x7f0000343000-0x4)=0xc) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000ef2000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000041c000)={0x0, 0x0, 0x0}, &(0x7f0000423000-0x4)=0xc) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ef2000)={0x0, 0x0, 0x0}, &(0x7f0000a4a000-0x4)=0xc) r12 = gettid() mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000ef3000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000009d000-0x4)=0xe8) r14 = getgid() r15 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r2, &(0x7f0000ef2000)=[{&(0x7f0000ef2000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000ef3000-0x40)=[{&(0x7f0000ef3000-0x5e)="32f6e0672d5721bd9b7c385f0a964a122619a78c089292f261509703559d6776b287c826738defda557b890a19a0b5173e44cfc549c48df04032688560cfb5d691aaac673daa39ea3ec2a672e64edd41b7b311e78a06216c0f93e3255bb0", 0x5e}, {&(0x7f0000ef3000-0x16)="bb1147ef5ad0918bd0f0dbf5afb8261458b47a38317e", 0x16}, {&(0x7f0000ef2000)="32c05e4ec7820c5c9bab98fcb7a2910a157dfdbd70aed95d36484152f37ffd28313f6c6289dae83d7fc9eae16ae7bce4620b86a4202255d183a195e4ed390e09fbd3296bd71c202d2ab824defd18f229b64d54ed512bac0de0432abb517b5e03edd2dabea99f456f25caf30f2518dd87bed4fb1460ad902b3afc23696c58cc6dfdd12dc3f8b01f720564bc35fff60e92c3", 0x91}, {&(0x7f0000ef3000-0xcd)="c5d91f81efe68cfdd04dda6edddaf2190aac2934609d8ac8b5cf715a1e0b6f8908fe98bc38849a9b92504adb098655e3bbe998c83549b2585bf9f8da0dbb5d16ddaaf59c118969762659c33f74fa77591356f72ceed7b2daf2662db215d9f01048c0aa1859711d9aafe806fd0b107b82a0b1d78fd81490f697d9379b540794794d5e72e14849727658fb9909ab25eff59a741eb628061e604d00eaa37eda592c10b059eedeba6f0585f1f99da87e423fa6d24f99d4f04bf7be1fb1f301203e14d5ae8a00502d1dcf6d559c8598", 0xcd}], 0x4, &(0x7f0000e57000-0x20)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x20, 0x4}, {&(0x7f0000107000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000ef3000-0x50)=[{&(0x7f0000760000)="bab0cd884b926df519b25296e5a81ea84907", 0x12}, {&(0x7f0000ef3000-0x1000)="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", 0x1000}, {&(0x7f0000de9000-0x9e)="fae9834905c2e3fe6837405ed84c8b38404e6ed9338b24c33800b8f75632e40f4dd6fc7aec9781571b25e898fad4637fe120bfc12a98438dab182c350deb08ae1f2fa178e63b1ec54c9c7e7dca8537a81720c0960e2c670e5c6ca07042facf649bc873a41308b398990bcfc0ff069875fa07cff56dd9feaffb02cd9dccfb10676e8d667a2370e3c56024c7f974ca50b6ac5c93cd054a35c32c8d16e2b31b", 0x9e}, {&(0x7f0000ef3000-0xc5)="31953666c109c865551462f5251dc1a0099da8b89c31c2c62dfd536a0154fde54670bb578875174c80332eb2da493202ffea0008d21d0a0d77619cd16466a9772192dac9dbd4c7ebda6356ca10d7f06633548fae83fa2d2d188146562157417f0fcc329fcfd90e74e5b37ac770e21146574d947adc4828e7e719a7f2cf4e640c61ae2783d387373222a8fc2d3c90f4b3925258396912770943a6358e1e7fb1cb118a506a6c43259573ae7f9cd8f9d1b713c78a21fb22bb5b5b569bc885bb2946bf4ad90e47", 0xc5}, {&(0x7f0000ef2000)="78e477d79501dccaec71f4de3966e4544cc078591ed704300f15aa59ffd90c7f5d0ca8ce7f6be3fa8efb7bba188358c55a8bb20882747f6c236f8b737fef888c307f09a97d4cc8e9549fa9ad7a7bf80f6c43a8a781ded074abda67efbba5313d93ddbfa69f034d591b020cb1d2eb349225b3bb21ed648c3225b29f41ba2c2d93581a555f44e370ba09eb51881598828ee602a12cde4ece9a254c01d44600f73cbbe5416caaf8641dc4d45a6623f23a10d5be9cb3eb26ea0fd3a823969e3715d544f9fb0017c587530f169897428fdaeaf2c7bcdadd", 0xd5}], 0x5, &(0x7f000027d000-0x48)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x48, 0x4040}, {&(0x7f00006ac000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000808000)=[{&(0x7f0000ef2000)="fa38e208906e72ab739f91a0e67b7fdb2ce3c1e958f0cc487c4e91547b82eeaa796e79829185674b789cefb7cf24a7dc348c88a142a5016b2621c273301f7b27d3aa46b58449d20f4feef3afc1f5523fb6246e481f23c70aab257678a620caf51aee6aade4840c2062cde8ec7652c27ec39a73fe4ba7bd393f52f16920744c4972b3a32669c2b007cfb5eb10eb17a6c62ea41599b2a7a9", 0x97}, {&(0x7f0000ef2000)="58621deaea60821cf331b4039fad4011d9812e2a55b4af3811dcf598424a476d5abfd17ec7cac28b1cbad5bd5c98a19b240d71a13a802268ad", 0x39}, {&(0x7f0000ef3000-0x2b)="7a01f60bf866e1994532c4ec6cbb2257ae27e4d4f1988b1a0ee5bbd971d6f3ad92042bd2c1b12aff536d02", 0x2b}, {&(0x7f00008fd000)="0d01592d3123bafe52559438a458f32ed4b95edc79f5c229c9698d97623c68a4dd7e2b5b41ed76cde3e053cece51fec0694fa01fc7e5cf00dc0e9808fe4e4dcfea9104bd022b9a363f57030b0f10fbdb92c36d60d23080c5bea5adfb789f2c7187f7ed5fcc46ca786f95e67a1a282db3a2419d5c9851", 0x76}, {&(0x7f000031a000)="b191286663d8429f4a842381fd1b5de7364b1c7ed1f533421d369db7e8815ad1a8f1ccfc09a487e7f3614d6f7300f904abd934552f7dfb0eabffce2ffe9bb4a775cdc23604ed43ac8a1e932ce5ebbcfd9bf278717048be8caaf8b69538d8b8383df148d55e4240884a1b0eff78dbd50caedf3477fc34341a647a4b1e0e3a9e7c59505cdfbb0c1f905c82b06d78a5bcac0f08bf3762bae47b50f2237cf57fe6fe7cc7806fe8c3318a42ea8a03c2cb0dda1b7c29f6dcf65f178a7e49845344161c9ba2fc3236dbb2c0e8dd83", 0xcb}, {&(0x7f0000a2c000)="ad377b8a98165038077cdec3946f225f947982bb6e7a236454db520caca97f8e05eb45e8a9c0184c68e2bbf144e6e91878008273a54f92f96d803f2eef3ec20a0e5693938d849bb6cf69004a55a762126c7f1e2ccec0e9e2031388dd6d0cefa2f1cbb9d6a82e1a008e142c4289616ba7e82fe654b7fc65e885fec24cf3980fb3f21c8afb7656dfaccdff6adc9e998ee3665ea37f402633cf77c29e7cc3dcee51eae49ba87ad67b99eb6806f960faf8c83d62e2d3243c450e9b92a4a0d3be73b0594ee99f2a037a7a502d0178373b30d966e5c51b", 0xd4}, {&(0x7f0000374000-0x88)="c1945efc18e7944d5625aceaeab93d83a9cb2349f490fa47d79e80a504db3308220a63933800f08d7196aac43a0684829a0783661391a5195e3ef1979a6f7d692a37dc16ea035b03ed6db08f27d9ffdd4a9e7cd5163617f14154e9c527eb748d565888d42439b7e7c9fe42ddf5f0b2c05250400afed7ca085da4637e1e8958b8fb04378aacab6d22", 0x88}, {&(0x7f0000e81000-0x2e)="49b434934e9b12b9eb1a91f82a5e9f1b7acdd5dfa4b11f48e5c1105c99f7f89ac281d6b973865c64c1441b83eed4", 0x2e}], 0x8, &(0x7f00008b9000)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0x30, 0x24000000}, {&(0x7f0000b56000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000ef2000)=[{&(0x7f0000ef2000)="69c2a23c8765e87d1b85ed8d6daf", 0xe}], 0x1, &(0x7f0000160000)=[@rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r15, r0, r0, r0]}], 0xc8, 0x0}], 0x4, 0x8004) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000dd0000-0x2)="", 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000ef1000)="8e", 0x1) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f0000001000-0x51)=""/81, 0x51, 0x0}, 0x41002106) 2018/01/16 11:25:36 executing program 7: mmap(&(0x7f0000000000/0x78b000)=nil, 0x78b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000078b000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000786000)={&(0x7f000060f000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000721000-0x10)=[], 0x0, &(0x7f00001dc000-0xac)=""/0, 0x0, 0x0}, 0x0) socket$pptp(0x18, 0x1, 0x2) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f000078b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000078b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x17, &(0x7f000078c000-0x4)=0x0, &(0x7f000078b000)=0x4) 2018/01/16 11:25:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0xa81, &(0x7f00005fb000)={0x0, 0x0}) bind$inet6(r0, &(0x7f00003b7000-0x1c)={0xa, 0x1, 0x4800000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000dfa000)=@routing={0x0, 0x2, 0x2, 0x101, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, 0x18) sendto$inet6(r1, &(0x7f0000cd8000)="a0c9", 0xfffffffffffffde5, 0x1, &(0x7f000047a000)={0xa, 0xffffffffffffffff, 0x4, @loopback={0x0, 0x1}, 0x57dc}, 0x1c) 2018/01/16 11:25:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) sendmsg(r0, &(0x7f000018e000)={&(0x7f0000c1f000-0x6)=@hci={0x1f, 0x1, 0x3}, 0x6, &(0x7f0000ef5000-0x80)=[{&(0x7f0000082000)="64d2ee55cd63f7a418c2332f4480f3a1c738d9ce09604ad8885898a33776744128df5bbbfeec1c0249e81a246f0e600e62bc6556974094c7cde0173c74639809b4078e350dce50613bf3be1ad77b1ac22795d01b2b191a5e4806521c17e10f1f88244b2a453b3f2a933dccfa8aa80d2e7167c50b64a44bc0a6ed83ffae80b4a9c136367634c27fb5e7172166a58a9529ca0c3350d4a97d68c6a1f452df64bbae86807c7b8e", 0xa5}, {&(0x7f0000505000)="355f63e2cef5deda33c8d6eaef1f05f5cbfb3e43e8bbbcf9a12e414a5ebb79e450dfbda41b51238c7d7667aa089a33a47e1022160543491ef1afd4c81155ee424a0143a18474afdcd0ea063963a5b4e584e923d96c76f7448823eff281f0d5c739cbb720192d210bbaab7c114b622e013f8576504c051bbc3d4366507afa3bd2c5eb5454bd7702efb8c07e71f7346fb6238ad3b15ed0e6ae661190bce45aa1f529ffd4f56d64f88808c7d5d7831e383c4d98fcb56c8ddb5e0445a51e0da7ff5e570f87b7b45781bea20952a1984dde3fc47bd6f3fdc4d8d22409c59b", 0xdc}, {&(0x7f0000089000-0x1000)="f063297c88b3c5ade33fb83f3f7c83b6c0d402778930db64c0026ab3543b2338f2d72149bd47687a05c9ba0b8baa7edbdd85648ed03f527ab39bbb3e6e6294f8e10e1be2112ee0216ad570e0facd34410eb762a7ff93d9d48a95b19ee1fb8c20a948d4198ef43dc9f0a63fef98ff61a184e8b2fc1394c069fe9a246747566ba3c5772279e5fabaeb6dea89d19871874391783cb4b3011377f94f480fce243dfa1dbf4e8075c6357ffd395943e167782495936fbd5a94a423501dfd6acc4fb3cbba9463098d8e3cdfc26761e274114c5f8b97d89ad137e7ddd62bcd7c9be06c6c9219f05734c5b52d0da6f0f796ff98028f86fcf9dd37dd79a1f66fa4e236f8643489360260803e28bb49596266aa3b941b53fc32318f41fabbb28f197a323a9e8d3beec59e1e01f78fd91cc8fc5b8e3f4fd3e740d2e19392bf4109e59ec87678668693930037045ddf58e67ce55ce594a761c3c5a3476556552d5426c811ef9ae7994c8c710cc629a833121a6483efdfff0d03839f0f71b9577229221b7535c00567b7a7daedc88940e989446c3d2266e10860dd35df9ce82cb848454b7cc2660035948ed73f7f8adfa358e24273a24e1c33c591c994b7e454c64aae3124b279683618e36d36648e298980a21eb1d39def9301da00d1175fceb5e851b83c4a1716abb005bcddf29259e8762faa9c1ff1e2e265f672f103f8935e21eb3369c48456e34373fccdef9df812eda31398598237e6e806e90ee750b9782db4035bd33a6910c1612bb99809d09235ad52b780d39b43a87ca0fd23479daee7c4c85bb29ec707873ec290849ce561da57c3de8df14e5a83586bd25c0e237af1b0a03c03d5f8d0de4b7868f548950d6c93a24cc8af6fe910d6bd4d70872b13e7665587bbe2b62157c1ca078a7782117eb4cc9951134669f587e72c687c25fc27f8a600350375fdea720c150006bd9c9842137fbdd11e63dc9321b014091f904139decf944c96f14d5386065da88b94b5e3ae92c637621a332b782ea063284ef0c8f989549815110ce6d5babc8449578680c3407fdb90535f6306cf55ebe1a2f74554e8973cb03062dabca7710031eda10252ab8d5a17c6a19e08a0f140baf57cb9f2c76413179bf0759526eda9b71b5ba2c550ba5ed241ab939812976f349d0ed18ebe2312ec8b9add41552a31ed8da57dc3605d4124c30165759f0925935405bc8dbb42c27b855de4d8aafb17587ddd575adbd11e29f4030fdbba63b0fb2527e7c6ddea55eb5daeaff5be45006148dbe3c1e4c70bb59d612aa35d9a49b88cf71c7d4312b799d9fcf6bfeb8a48d40c780c558b95dc6538c28dba716c563312c26154021aa46a6aef4e9fe8dabd3d31aaa5bdcdae945a9a74ec63f7c0b51ab4b6d159e353cc9e1ac20d1940b8e04cb2935d051cf036a175ef42c571a3e93c929dd1fc86a6801124e237a3855a348e398539b9f736b37076c12c6e748cc5c77c9bd2270525f6912fa90ed56d2e1aca3b989b6bc66454a71875f147ac85bc5e9f6d14de1067d109834667708ba5f057abcdb96eadaf05f551820dce444ebe8f0e78d8e688e5b3256837fd32653d023880f71955e73e79a8638c46f3c0fab4908632e1b32d153a2fea562fc974c3334331d3799e46b0869993d94fac1805e2ae480ca43e74828e133ddc24ba28fa7fab92e4bafa0b3461121d3168c81bf9aec3c6bc184958618dad43843bf6b0ba02649fa665ad1cb1898e7b41ac9c106f06d02598002d79af65b5b25c3ef4ed6e43c79969836baaf7993593a2aa3a82bcdddd74aa395d3b1f65348be8fb58c6776086d5d4b051ba57c5e3edb703e8b88f79c5d07363094d44cda4bdc94733cc1c175a7d604a65ee3c8811c45b213c75d05769bb049125c05f7966b4fe4bac0331cf13e52030545decf82569e74d36c57687934ef122a105ea6036582c3eb43f457fab3011cb8474e3fd79c6063f9e23a5f8f8b53aeae1bafa551599d9226de169b1cfeb28f7316d8be87cda7dee4261e3f8d152026138c1599d1134701ba5d749f37054c6d0059bb5a65214a251c4c44d8dd3b14f72753dcdafe76f010a12c333512ba01d17f31a778a81b1525ff55960b5288c876c4298729de63c2b366be110d14eab085ae4f484650217dc009c8f3627cfbeb5e7c67e62907332896195c5ca91ea5580ffc5f317849df619a26dc41cab73483629b26b5fc230d23c57ecc275cdab70763130b7e29e6718aa2d3ff38137cc104eb92eb9badba2d4d17562f4561d09fc1809ad15f600ef56f6c4bc4fec6d61b0b71db6fbddfd1c07a08ad391fa05c11888aa19d8b85ad6f7849ab341050dfc470339d1a96b742d23d4dcaccd3e6f349051a6b0460fa26d8b8a20cef39dc8513c000708993f956bc242ee79e7523aa39e0b700fe8c74fef93413f60f395d801e82dad59ea4fdb0f8912d4b701c6860ecbcaa559b3b7761373b6f5ca0c78c4d75d82d0440955a675d8e01cd3b88da4e7fb0625b3f31e0b31c08cd74e70c4bf1a5b4f47ce668397a2df3b9628960ee2b9b378b0f3fae074ada49a527d8f738d58a76eca582680c5c722310f5227c7814b19aee34564f4ed3d717fd8675cc845f24371a4aae01c9751c4579e1aae3648d13693b9642553f06e447e0cf71fd23391b4367644cd7b2b8cd8524f8a34af7243366108d80ec0c1ead40b8842630ac0d6347b91f85ea55d17a03fb866d0585f8a5c9168270d317d39884510517d24a82b3822766610c075566cd6362400c2b1ad716d5464f49164fe521079b4f06ee58994c1ad76f948fda71bd2f67ea673410813b4b1223ce7c9a116c8b0f75cfabe3c48b6ac605409cc10ed9523d634be47b00055b33ed0f1d181f3c6227db7b05ef7ea5d3ee70d913040a1dc31af98633414e02c55e3840dd5ac4431ff5a7623e2930925eeeec0aac7e3afafad16b1e19f2e76be62e4cfb102761a812769b3ddef0dd286f17bb801db2a69a7eaba782d17f1fb9e56992f461faf2dc4f32e51d50606871d5a38c6b6c622f8a614d1c2b0bc8912b4fb695c521921a57abf14a7df23bb7960137437d0f094272cf74bb831b5314c66ac49dafd0c76c1cd7face7082570d816bf22e2e9d4520afda805a89b2ea44342d08c5d10afcb4d309285116e2462658f244f42f1ae6b9fdde30aaef530fd113fda852e541ef52cb6863784b370880c4c855b8eb014ec75f2757d36cc2e4f8def66f26ff676589a0e641674fc0f84b0075e4d7d665d94c3e1400acff154fd035a6c26ae5c80c481e13c254470651d418e853f325f1c5fbe19e80121fc31ae5eae7fa1a637be3a99a479b98e75b9fdb047026b3a7627da563755e0f658c4ea13f83ae59ac4329cb740f55b7e38477341436dbd1cc7e8feeac4ec893d338fba7e381154183a646bbd4b24a445500864f8dc0c22e9211a3b53b5cde7db292a3c6a5da67869250e621300935313fd24f9a2f0118d65724ed0cd60e72de230d95b04927ae575d25719d017f5c7d7d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0x1000}, {&(0x7f00002b4000)="38f6edb79912c6d6eb02e90c228903", 0xf}, {&(0x7f00007a7000-0x91)="606c838722f271e274679156d18cbcbdf784aee1b92edb0bc88559a246a6f15b899fdbbd4f5cdb903f45ab92a81066757dd68ef703380e33aee0fb2b8e614ec4cd42c6dc46c75b32a53c09d58a8b26fe721cb0ad0f2aa3a5e0e541261ac0a4c7e2f8c7a053cf5fcbeb18c27938d8a0955dce75dcae20138a759d4cd8d9ec4d6c759f6ec379b6a9fa40d06cf2b4db917ceb", 0x91}, {&(0x7f0000eda000)="1c8f8ccba6794e4767c0bf13d75432eda4b27699e2547d53b42beb80a675638ae63d20a29074f7529675a6fbed28abdaff85421aa2bd89d67fea569a265e3feb57d209c54ae3d2eaf5545f9f35275d81ed460ad5d652fbdc3722ae56e4ce2b6f23faee1288ff607b2e94cf26a5dad217a3015acc3044e6eafb69953ccd731e98cfce55fe302450aa89b99318f2d3667c83af608a3301e8b839f5c03a5f219ee6055dff1fde8132d67c60488d6abfc838aa13635a4256d9738868ad60a5043c95a6f33d9254de3320c1fd8627a7791d159cc0c50c3fb4d968fb3ab699f3b0ff6f61a0c26761fd7cc910b27781e3929f", 0xef}, {&(0x7f0000f75000-0x75)="e8e61ee1bd69935989f3d72dbaf10a4e37c36b77c9b7267443fd769c415266b06ceb4ef61aee055ea2174433eaf12b8c3f6f808309cf15c6df9b62b6d798236d78efb149d629223b52d8b479ee6eff45bcbcc8ca7d7ae633271486aa1a3e90eafeda4925b27b8855eed261f44d7925e9c01445870b", 0x75}, {&(0x7f000008c000)="7b70eb775cd06cd3e2733b8418eb9a97c35ecc9f2f7476163bb02d60fc", 0x1d}], 0x8, &(0x7f000034b000)=[{0x30, 0x103, 0x7, "08bfc45702c18d71585c72dbc8359f239c7b109e3f0f57d46ee9708e26"}, {0xa8, 0x1ff, 0x7d0b50fe, "751f090e859363e19bf01845ac67e1d65528dd22196852e5a534f29b1673e8508c8fafa74c540f7263f146e6416e841ba1d38ecd32d7034935e2afff306fa0504e0ad2f6fadfd9c2ea6ae9e667d4836ea01b7c27948ccb2c9015d913b6a6b17276101e03b4a4c4181016e0d745f275ffaeec2c75e5fc46653c1ebf7697e5b50881aebabfdbf2f9974d45b600d5ad08dc04a33aa6093764"}], 0xd8, 0x800}, 0x8001) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) writev(r1, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) close(r1) read(r0, &(0x7f0000274000-0x7)=""/7, 0x7) 2018/01/16 11:25:36 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000bb4000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000000)=@req={0x7, 0x2, 0x8, 0x37fd}, 0xffffffffffffffb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8997, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000002000-0x20)="abac4e25f4f8c3b0f50302619a3b473efa2de0fea14748851828afca98be9754"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt(r0, 0x8906, &(0x7f0000002000)="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") socket$inet6(0xa, 0x6, 0x0) syz_emit_ethernet(0x166, &(0x7f0000b03000-0x166)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "dba39f", 0xffffffffffffff64, 0x6, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, {[@dstopts={0x7370d33f27ff9249, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x2, 0x0, ""}]}, @hopopts={0x3b, 0x14, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x6}, @ra={0x5, 0x2, 0x6}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @generic={0x81, 0x5b, "4b604059225984e9741a400145fb37d1975b6d6992d1f397d72eb2900664ed9eba51e03ab65d27e98b5cf4aa522fbe44b6297a5aa3c395205fd38997ce8e0dde24f1f8bb9f74067c4e908aa78a4ec4233789cf2e5cba851932cd98"}, @jumbo={0xc2, 0x4, 0x1}, @enc_lim={0x4, 0x1, 0xa2b9}, @padn={0x1, 0xfe85, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x101}, @jumbo={0xc2, 0x4, 0xc000000000000000}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}}]}, @fragment={0xf7, 0x0, 0x7, 0x0, 0x0, 0x0, 0x1}, @hopopts={0x0, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x10, {0x4, 0x2, 0x101, 0x100000001, [0x3]}}, @ra={0x5, 0x2, 0xfece}, @pad1={0x0, 0x1, 0x0}, @padn={0x1, 0x1, [0x0]}, @enc_lim={0x4, 0x1, 0x256f}, @ra={0x5, 0x2, 0x700000000}, @enc_lim={0x4, 0x1, 0x5}]}, @fragment={0x1, 0x0, 0xffffffff, 0x1, 0x0, 0x0, 0x2}, @dstopts={0x33, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x0}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}}]}], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}}}}}}, &(0x7f0000f80000)={0x0, 0x1, [0x3b0]}) r1 = socket$inet(0x2, 0xa, 0x87f8) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000002000)=0x9, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000003000)=0xffffffffffffffff, 0x4) 2018/01/16 11:25:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f000019e000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xffffffff) accept4(r0, 0x0, &(0x7f00006c5000)=0xfffffffffffffd3b, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 11:25:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r2 = accept4(r1, &(0x7f00008a9000)=@in={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000a000-0x4)=0x10, 0x80800) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000869000-0x4)=0x7ff, 0x4) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x0, 0x6, 0x8, &(0x7f000095f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000829000-0x10)={0x0, 0x0, 0xff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f000066e000-0xc)={r5, 0x4, r2}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000583000-0x8)={r1, r0}) shutdown(r0, 0x2) 2018/01/16 11:25:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000fee000)="260000002a0047090000000807ee04001000401403000007dfffffff000000000001ffe36e35", 0x26) socket$can_raw(0x1d, 0x3, 0x1) 2018/01/16 11:25:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = accept$inet6(r0, &(0x7f0000e99000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000e08000)=0x1c) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000f4a000-0x4)=0x0, &(0x7f00000c4000-0x4)=0x4) getsockopt(r0, 0x10d, 0x0, &(0x7f0000045000-0x4)=""/4, &(0x7f0000a94000)=0x4) 2018/01/16 11:25:36 executing program 3: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x2, 0x7fff, &(0x7f0000f79000-0x8)={0x0, 0x0}) epoll_wait(r1, &(0x7f00007ef000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x101) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000f77000)={0x0, 0x0}) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) write(r1, &(0x7f000088b000-0x9a)="b9693f3bc36c1f21d6b6480e2a3499b55458acf04d81ad3ebb42310bcffa684f38899c7aee1127a354a78cbc970566c3fa07d935929903500c2a8851762de07fd06c24392b56e811648eeb71262624c760e2fb2398d31b0f8319c4b6f660aa792ce01b15982e5700082e0c3c188c2086c9189072e8434fea58ede85f32247cad2ebe2d5cfc8a9c5a3a63475b53087b28b5232d11644bc2aad37a", 0x9a) 2018/01/16 11:25:36 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) pread64(r0, &(0x7f0000000000)=""/63, 0x3f, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x2c)={0x0, 0x0, 0xe4a, 0x3d, 0x2, 0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000001000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x6) accept4$alg(r2, 0x0, 0x0, 0x80800) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000b9000-0x10)={r1, &(0x7f0000000000)="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"}, 0x10) 2018/01/16 11:25:36 executing program 2: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000707000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000eef000)=0x8, 0x800) accept4$ax25(r0, &(0x7f000062d000)={0x0, {""/7}, 0x0}, &(0x7f000078a000)=0x10, 0x80000) unshare(0x400) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000052f000-0xc)={0xffffffff, 0x7a54, 0x0}, 0xc) pipe(&(0x7f0000d84000)={0x0, 0x0}) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000ef0000)={0x0, 0x0}) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000ef1000-0x8)={r3, 0x0}) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000eef000)={0xd, 0x4898, 0x5, 0x3, 0x10, r1, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000a9e000)={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) 2018/01/16 11:25:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80000, 0xfffffffffffffff7, &(0x7f0000529000)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000d00000-0x4)=0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000f65000)=r2) getsockopt$inet6_dccp_int(r0, 0x21, 0x0, &(0x7f00000d8000-0x4)=0x0, &(0x7f0000fe2000-0x4)=0x4) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000d3e000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00008b8000-0x1f)="f03cca0100ef9b9d16c46648ab3ef07f2e45b9cf36ed7a389f6bf667d63375", 0x1f) pipe(&(0x7f00001fc000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000499000)={0x0, 0x0, 0x0}, &(0x7f0000c19000-0x4)=0xc) sendmsg$nl_generic(r4, &(0x7f00003f1000-0x38)={&(0x7f0000d51000)={0x10, 0x0, 0x0, 0x1040}, 0xc, &(0x7f0000836000-0x10)={&(0x7f00001cf000-0x3b4)={0x3b4, 0x40, 0x10, 0x0, 0x0, {0xb, 0x0, 0x0}, [@nested={0x1d4, 0x58, [@generic="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", @typed={0xc, 0x49, @str=',@\x00'}, @generic="3fca9cd497da3a03e61cb93aadf244300c6434fc4efc504f1e2bcf7d796d6798b0957c63d7ec8042ff847ef199eea7f5e011466d40ee7379a382e3ee74986aa160a99991e7be7f38d627db0702cc431fa7068bef58fe3dd4860294b00465b0ccdb4285b3923585f1295aae5c1a0f27f54fc502fdcdd7ec13aa442629f960c8991bbddf9f3c05d5f03edea9b25126648293bb738dbebdf5d7a5b5eed70e399e702ca63e11351be46ec707bf0df4aa57e1c4361d1916c52d1228993e64b89b59fcc701e6a267"]}, @typed={0xc, 0x5d, @u32=0x8000}, @nested={0x11c, 0x27, [@generic="ea80ed7e70db58e2cfbfef28ab7ebfb4a67c880267dd9f74bac50b9a2c15e031bb5d6de8b3b0757818222125853bd52fd7a4886cca2f0d5c7a8dd6f4e8fd063aa5c9fd2c98ffbfa85a3b169c1f45e85ec1f251141e1405be1128502a46c2975ed4e4736c8e294b259a7c6f0eeae7561658105d221fad22b2f0ccbaf68368864197cac1cf06e694da94664f599707eff252d81c75662cd93f86f2e9bc3f7f9bcda7", @typed={0x18, 0x68, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic="c8a6a9e786c6efffbd2b875e9f3b43b51dfab62735c76e4b53973d0b868ae8b0052574f75d044d73ea8074869f9aeb1b1c4e71dc93ac8205c2372722df1eecff8f7ad619c62b9b008020d8434978e9218a09ba40f82e31e8e70c1202"]}, @generic="435ccc6a5d99a36cae55021aa81d73f389bd8a9b24a7fbe02e9132cb0b034ce07d61b4a7c22078a8b0a6505495594f1dc828d2ff20f0c2073a6bb2ea09f2d0d2b827e896e0b42a8866dc41934357a243e3ef925fa022af03d0675a6446a6225571bac81bc70773a196ad3d7aa21f94055cac95e1f5e4f4fd5ab008ceaa0767e9c89893a5cb", @nested={0x1c, 0x33, [@typed={0xc, 0xc, @fd=r3}, @typed={0xc, 0x27, @uid=r5}]}]}, 0x3b4}, 0x1, 0x0, 0x0, 0x80}, 0x8081) 2018/01/16 11:25:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x802, 0x0) sendmmsg(r0, &(0x7f0000556000+0x915)=[{{&(0x7f0000b9d000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f0000812000)=[{&(0x7f0000cd8000-0x2e)='G', 0x1}], 0x1, &(0x7f0000868000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8010) r1 = accept$unix(0xffffffffffffff9c, &(0x7f0000ef2000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00003a6000-0x4)=0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f73000)=0x0) r3 = getuid() r4 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f33000)={0x0, 0x0, 0x0}, &(0x7f00009f0000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000ee4000-0xe8)={{{@in=@rand_addr=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=@dev={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}}, &(0x7f00006df000-0x4)=0xe8) r7 = getgid() r8 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000071d000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000254000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b32000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000242000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000042a000)=0x0) r12 = getuid() r13 = getgid() sendmsg$unix(r1, &(0x7f0000e3a000-0x38)={&(0x7f0000df7000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00003d5000)=[{&(0x7f0000db4000)="", 0x0}, {&(0x7f0000cd6000-0xab)="9352c7953341cdf24e21d1d4c57fd0b60428d235ef6ddb0f50d1067f5c25c9c7ab189c86e9f601f43e38dd8546b1b3936c6ad104bdd7db01cfeb2b3d2e8ee26191c3ab8652804f409062e1f7b1161605da65c805b5665e405f4dad3394916e360a24bf4aea8ef4633d4a45f7bbfc5b029cc590e7fb337637be3a1982e77327cc02ea3a94f00f7e2a4af3d699cd3fc334a011df8c6291f135962aacf9f30b246befdba6676ca5c4da302d8e", 0xab}], 0x2, &(0x7f00009bd000-0x110)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x110, 0x8000}, 0x4000084) sendto(r0, &(0x7f00009cd000-0x10)="", 0x7fffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r0, &(0x7f00007bc000-0x38)={&(0x7f0000e67000)=@generic={0x0, "b15a13af9a201db79a7a8f9b332f2125d801c6073b5f33222848be91659d25c6999ba31b3e4ad348915f4b520ada9fff164f748d370676a9e3690d1d3527af72395d4d68b3cbb7d2687a3521b26d45d6622339efd71f02dc5a4d01c65b44c97438e2ab419392702aad7108fb1bdc9677271ca6571966a73b2b0764b20112"}, 0x80, &(0x7f0000b70000-0x50)=[], 0x0, &(0x7f000027b000-0x4a8)=[], 0x0, 0x0}, 0x44800) sendmsg$kcm(r0, &(0x7f0000832000)={0x0, 0x0, &(0x7f0000655000-0xb)=[], 0x0, &(0x7f0000ba0000-0x1d8)=[], 0x0, 0x0}, 0x0) 2018/01/16 11:25:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f09000)={r0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d18000)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$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$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000034e000-0x510)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) 2018/01/16 11:25:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) recvfrom$unix(r1, &(0x7f00004df000)=""/0, 0x0, 0x0, &(0x7f0000b65000)=@file={0x0, './file0\x00'}, 0xa) close(r0) r2 = socket$inet6(0xa, 0x1, 0x0) getsockopt$sock_buf(r2, 0x1, 0x1e, &(0x7f000073e000-0xc7)=""/199, &(0x7f0000ade000)=0xc7) 2018/01/16 11:25:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) socketpair(0x9, 0x5, 0x4d53, &(0x7f0000c9a000-0x8)={0x0, 0x0}) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000bb3000-0x4)=0x0) accept$alg(r1, 0x0, 0x0) mmap(&(0x7f0000000000/0x5ab000)=nil, 0x5ab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000447000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab2719", 0x4) sendmmsg$alg(r4, &(0x7f000059d000-0x38)=[{0x0, 0x0, &(0x7f0000283000)=[{&(0x7f00005a7000)="d1a4edc6ada830966dc07a7d9eda5a84d6acd04108a8778ef7bdb8de20dadf839b76eae0e7790d9454e3218626070927707fd45c81e73272b7ebc618d39458b5db41ebef9c78743b4aeab1813d5349a96a2ad2080b9e895405c026e3db4de4cc913fb2ea4d1801b64826802ef8093ed58c5efb0b96f138305f3c740994393e0e46e8c7271417ff0cee6182a0ae8f9d9f9844c8def2825fe1cd251ff0fb865d7af9fcd7963bf7956af401e2a5ad6717", 0xaf}], 0x1, &(0x7f000006a000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r4, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d49000)="ad56b6c5820faeb947488992ea54c7beef9f5d564c90c2ee", 0xffffffffffffffc8) r5 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r5, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000985000)=[{&(0x7f0000a5a000-0x1000)="8b65caa24881e0858feadbf42de0936003e450493ba9c5e97a51c1a251116c912a6f5db5cc0ca0c8a3e4e49913e2d9ec9bad61b45784f9ea09fb674b40bd74f7", 0x40}], 0x1, &(0x7f0000633000-0x90)=[], 0x0, 0x0}, 0x0) recvmsg(r5, &(0x7f0000dac000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000896000-0x20)=[{&(0x7f00008fe000-0x27)=""/39, 0x27}, {&(0x7f0000b9d000)=""/182, 0xb6}], 0x2, &(0x7f0000e49000)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 11:25:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x17, &(0x7f0000a64000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x400000000000003d, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000a82000)={0x0, 0x0, []}) pipe(&(0x7f000047d000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000264000)={0x6}, 0x1) 2018/01/16 11:25:36 executing program 2: mmap(&(0x7f0000000000/0xf5d000)=nil, 0xf5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000f5e000-0x4)=0x0, &(0x7f000026d000-0x4)=0x4) setsockopt$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$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056f000-0x4)=0x0, 0x4) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000855000)=0xffffffff, 0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000797000)={r0, r1, 0x6, 0x1}, 0x10) recvfrom$inet(r0, &(0x7f00009e3000)=""/50, 0x32, 0x0, &(0x7f0000d02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00004a6000-0x20)={@generic="2f0bb9387be445aa2798264f9f51a542", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair(0x9, 0x80000, 0x3141, &(0x7f0000468000)={0x0, 0x0}) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r2, 0x21, 0x4, &(0x7f0000f5f000-0x4)=0x0, &(0x7f00002ec000)=0x4) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000a20000)=@common=""/16, 0x10) 2018/01/16 11:25:36 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000508000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_rfcomm(r0, &(0x7f0000000000)={0x1f, {0x2, 0x80, 0x5, 0x2, 0x1, 0x7a}, 0x100}, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00002bf000)=0x0, 0x4) bind$inet6(r2, &(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(r2, 0x4) r3 = accept4(r1, &(0x7f00000b1000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000072f000)=0x10, 0x800) bind$netlink(r3, &(0x7f0000dce000)={0x10, 0x0, 0x1, 0x4001c000}, 0xc) sendto$inet6(r1, &(0x7f0000c7a000)="", 0x0, 0x20000004, &(0x7f0000e74000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto(r1, &(0x7f00008fa000)=' ', 0x1, 0x0, &(0x7f0000ffb000-0x10)=@ipx={0x4, 0xffffffffffffffff, 0x0, "feb2b9af68b6", 0x0, 0x0}, 0x10) shutdown(r2, 0x0) 2018/01/16 11:25:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00006a4000)={0x0, 0x0}) writev(r0, &(0x7f000010b000)=[{&(0x7f0000ec1000)="3900000013000904690000008000fffd", 0x10}], 0x1) r2 = socket$nfc_llcp(0x27, 0x3, 0x1) socketpair(0x7, 0x1, 0x5, &(0x7f0000738000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000278000-0x10)={0x1, 0x4, 0x7, 0x7f, 0x0}, &(0x7f00005d0000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00008d1000-0xc)={r4, 0x9, 0x10}, 0xc) getsockopt$nfc_llcp(r2, 0x118, 0x7, &(0x7f000003e000-0x1a)=""/26, 0x1a) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000da8000-0x4)={r1}) r6 = accept4(r0, 0x0, &(0x7f0000141000-0x4)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000587000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ed3000)=0xb) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000f90000)={0x0, 0x200, 0x0}, &(0x7f0000eb9000)=0xc) socket(0x1f, 0x4, 0x6) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r5, 0x84, 0x79, &(0x7f000027c000-0x4)=0x400, 0x4) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000cf3000)={r7, 0x3}, 0xffffffffffffff34) 2018/01/16 11:25:36 executing program 5: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f000069c000-0x8)={r0, 0x0}) bind$inet(r0, &(0x7f0000aa9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f00006ab000-0x1)=""/1, 0x1) mmap(&(0x7f0000190000/0xc00000)=nil, 0xc00000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fc0000-0x1)='\x00', 0x1, 0x0, &(0x7f0000fc9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fc2000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fc3000-0xb8)=@ethtool_rx_ntuple={0x35, {0x0, @hdata="a36584daae1c415288d3ff59c7031b3e44591169835f2405e149ab01826c02210397950fe7a38a8ca344211f6fe1d33836a3762589b0ba24170fc65f9cc8a5d0da8c84396961af23", @ah_ip4_spec={@empty=0x0, @loopback=0x7f000001, 0xc, 0x1}, 0x4e4de454, 0x3, 0x80000000, 0x3, 0xffffffffffffffff}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 11:25:36 executing program 6: mmap(&(0x7f0000000000/0x9fb000)=nil, 0x9fb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000723000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000095d000)={{{@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=@loopback={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}}, &(0x7f00002a1000-0x4)=0xe8) mmap(&(0x7f00009fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f00009fc000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r2}, 0x14) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000226000)={&(0x7f00008bc000)={0x20, 0x12, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0xc, 0x0, @u32=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f00009fa000)={&(0x7f00009fa000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f00009fb000-0x60)=[{&(0x7f00009fa000)=""/137, 0x89}, {&(0x7f00009fb000-0x7a)=""/132, 0x84}], 0x2, &(0x7f00009fa000)=""/110, 0x6e, 0x0}, 0x0) r3 = accept4(r0, &(0x7f0000516000)=@pppoe={0x0, 0x0, {0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f0000992000-0x4)=0x1e, 0x800) mmap(&(0x7f00009fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r3, 0x8004745a, &(0x7f00009fc000)=0x0) ioctl$PPPIOCGFLAGS(r3, 0x8004745a, &(0x7f00009fc000-0x4)=0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r3, 0x111, 0x2, 0x1, 0x4) mmap(&(0x7f00009fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f00009fe000-0x12)={@generic="5e2a6ee81bced34c6030f9e912cf9d2e", 0x9}) 2018/01/16 11:25:36 executing program 3: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a21000-0x58)={0x26, 'skcipher\x00', 0x0, 0x80, 'cbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = socket$inet(0x2, 0xf, 0x1) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000f79000)={0x1a, 0x0}, 0x8) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000b78000)={@rand_addr=0x5223, @multicast1=0xe0000001}, 0x8) r2 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000f7a000)=@get={0x1, &(0x7f000069b000)=""/184, 0x80000000}) sendmsg$alg(r2, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf4", 0x30}], 0x1, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80002, 0x200, &(0x7f0000236000)={0x0, 0x0}) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f0000f7b000)=0x6) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/5, 0x5}, {&(0x7f0000f72000-0x3a)=""/58, 0x3a}], 0x2, &(0x7f0000f79000)=""/87, 0x57, 0x0}, 0x0) 2018/01/16 11:25:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000b9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r1, &(0x7f0000a8a000)=""/147, 0x93) socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000b32000-0x4)={0xa0000000000000}, 0x4) 2018/01/16 11:25:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept(r0, &(0x7f0000c18000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000b2b000)=0x58) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000c7a000)={0x0, @in6={{0xa, 0x3, 0x4b, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x401}, &(0x7f0000903000-0x4)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00006b1000-0xa1)={r2, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xffffffff, 0x1, 0xca, 0x1f, 0x8e, 0xfffffffffffffffa, 0xcc4, 0x2, 0x1000, 0x9dac, 0x6, 0x9694, 0x5, 0x7fff0000, 0x91a3]}, &(0x7f000079c000)=0x108) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000b3a000)=0x0, 0x4) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 11:25:36 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000+0xd69)={0x0, 0x2abc, 0x23, 0x2}, &(0x7f0000815000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000069000-0x20)={0x5, 0xbc6, 0x2, 0x3ff, 0x9, 0xd7, 0x8001, 0x80, r1}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r2, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f000038e000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f000093e000)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000151000)=[], 0x0, &(0x7f000093f000-0xf0)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x40) 2018/01/16 11:25:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r1, 0x11, 0x100000000a, &(0x7f0000c2a000-0x4)=0xff, 0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000f76000-0x20)={@common='ifb0\x00', @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b03000)=[{&(0x7f0000776000)="165d21036f572f040446d88f110d22be82c5dbcfe6a36e8df0207697585cd8b52826d5246137573bb45caeb3a31aa5", 0x2f}, {&(0x7f00007fd000)="5e9089917e12fcbb93cd6160fb19d989f547ed2a604f2d9f3fd855d81fda4f30b5ceca48c3d46ad973c8014ee6f9b3afdaa008defaa7791427bcddcea7524db1da4d08c688f969859b5a6e20c5556c8d2f61", 0x52}], 0x2, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000d6e000-0x38)={&(0x7f00005fc000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000afe000)=[], 0x0, &(0x7f000071e000-0x75)=""/117, 0x75, 0x3f}, 0x40000022) 2018/01/16 11:25:36 executing program 6: mmap(&(0x7f0000000000/0xaf9000)=nil, 0xaf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224\x00'}, 0x58) socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x3, 0xb0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x0, 0x4) r2 = accept(r0, &(0x7f0000afa000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000afa000-0x4)=0x60) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000afa000-0x10)={0x0, 0x4, 0x80000001, 0x100000000}, &(0x7f00009ac000)=0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000672000)={r3, 0x55d0}, 0x8) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000a52000-0xa)={0xfffffffffffffff9, "86e1f357386b"}) r4 = accept$alg(r0, 0x0, 0x0) recvmsg(r4, &(0x7f0000af7000-0x38)={&(0x7f00005f9000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000af6000)=[], 0x0, &(0x7f00009b9000-0xfd)=""/0, 0x0, 0x0}, 0x0) 2018/01/16 11:25:36 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair(0xb, 0x80004, 0x6, &(0x7f0000639000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r2, &(0x7f0000c22000)={&(0x7f00004a5000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x4, 0x1, 0x1}}, 0x2e, &(0x7f0000f95000)=[{&(0x7f000030d000-0x31)="5b27ec29eee2d02263cb2c80234bc2f83021bd68a9788aa7a9443c139f0c7f7388f6ebb43a964a6d8469b7f300b6062207", 0x31}, {&(0x7f0000000000)="1e3c25b83757bc4af1ebc58ca818d9bf9644d786623c9c89b159cd9f9423ebf62495f4319c3cfa602a2e1716e80537f6feeaee0d34f424c704dda858f5360186ddd9d22359966818cd02cd1f72b43256c86ef88cb65817b7b378cc4fb854fa069cda16", 0x63}, {&(0x7f0000c49000-0x26)="1db7974246a53b871b6a7c17efedca0246c379e122fbeda9bd4d6238cfd36c2a2b9489acc988", 0x26}], 0x3, &(0x7f0000001000-0x198)=[{0x68, 0x10e, 0x9, "b560dd878899ac038719a4f2acb2caf7bf8ad003790e15f4b7fab4fd858c9dbe80310e718dfab0d5a1aaba4f33e6cd12e138d3aa9b0caf3aaafd126316733f59e88656c7b8e431067d320a465ab1bb4bac"}, {0x40, 0x11, 0xffffffffffffff7f, "7ca85a791202edfb54d1b3193062314df11123b8a5f7f71f467f7598f4aa655de711a5b3eb63246f11"}, {0xf0, 0x115, 0x6, "4b2f7cd795ff6841295c8201823bf9bee36eff0c944f37627405f1533fc32598f37b4960d072390ca8278936129fb4537736849d97b87301eca44aa00fcd5891eeeceb81a8cf47401297780456182414bcd348e9ef88b9b8e08623808c2bc23a067e1265a30174c5d0edf686fa2e80c8b27ca4d880a9f8481892e3bd50e5dc8c2245aa6456df9d934888c806e42662be8a94319d64f2556a36d29d494647a93256b5b97a9d27062a69bc083108b39196f88f01dd2d0dda83e9c6e94f914ef46984ce1b1ad86f158ddf29e4820d0b4f4cbcf98098eae2e19351c764"}], 0x198, 0x840}, 0x4004000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000000000)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000001000-0x60)=[{&(0x7f0000001000-0x87)=""/135, 0x87}, {&(0x7f0000000000)=""/0, 0x0}, {&(0x7f0000000000)=""/53, 0x35}, {&(0x7f0000001000-0x9b)=""/155, 0x9b}, {&(0x7f0000001000)=""/137, 0x89}, {&(0x7f0000001000-0x5e)=""/94, 0x5e}], 0x6, 0x0, 0x0, 0x6}, 0x40000000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x1f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x8}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000000)={r4, 0xfa, "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"}, &(0x7f0000001000)=0x102) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000001000-0x10)={0x0, 0x0}, &(0x7f0000002000)=0x10) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000002000-0x8)={r0, r0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000003000)={0x8000, 0xfffffffffffffff9, 0x4, 0x9}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000005000-0x20)={"635e4cf6624ebb9de04cbdb0b14c73c9", {0x4, 0x6d4, 0x8, "a07c0d803406", 0xdc, 0x0}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000006000-0x4)='tls\x00', 0x4) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000006000-0x10)=[{&(0x7f0000006000)="0756903361225ebf2c163817ac0da327e61e0890bc3e6b1e47480a3ef415241fb72a7db979fc22ff9a41d9c005d18234c3c38e427de72caa4e5904ad06f610620cb36d03c7fab13e51ce6e760f410a76f4f4a15faf741e65762c", 0x5a}], 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000005000-0x40)={0x10001, 0x6, 0x9, 0x48, &(0x7f0000006000-0x48)=""/72, 0xf1, &(0x7f0000003000)=""/241, 0x4, &(0x7f0000008000-0x4)=""/4}) connect$pptp(r1, &(0x7f0000007000-0x20)={0x18, 0x2, {0x1, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000005000)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000008000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000004000-0xe8)={{{@in=@loopback=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000008000)=0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f0000009000-0x38)={&(0x7f0000003000)=@kern={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000007000)=[{&(0x7f0000009000-0x1868)={0x1868, 0x24, 0x100, 0x6, 0x0, "", [@nested={0x114, 0xb, [@generic="62e908c25a8a4c60bc2fb16fce0cdbfbd5e87ac2f1bb0b43492d7b4afb0a5f2872cfcc8141ffee39d6016d2c9f28e34b3ec4ca90ff3908432753a3cfbc71e4ef799fe424cac165403d0a0da14c2a4b6085006cd9e69321aceb4ad3b84c9f0cb2ddc54412e2a25d698acb341d6a599cf7a0e66040ec15acd459561f15e5d282ec1859f91ca401c71ae17e2a187c4b9cc899fe8ed265904d03a9749bd84ebaa0716ac3e62e756af38f71c708ea3410a7c73311974e89789b1c39f13e2d0487c90d7c4c46afd45bea214fa5f84f914c18355fb62ab88a64776261ccacec2c663abce77f9cc71f706ec6e47d8031efe18453dca84c711f", @typed={0x18, 0x7, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, @nested={0x244, 0x53, [@generic="dce75450a43bee75365ebf5ac99ea1a71aeb8a8ada272c0363ba0995b99d1f97b3426ebd7568311a3cdee03af787b3b99f68f694ab525490751a3189e312cb1f6f397e6523806a3b4f65e5c40acd152dbe569972fb77701a6d4a036064e6238f75fb6362202b231b94e5ec2d176f63c857d39636a04d4068977d490df6b8154c2c1dea2ff9bc80df3bac9284584c9d7161878991ddbe1d45fde34ac7ffcc73361a277aa542edf8aaf204ac71769d71564438beadbe4474a302f77c6317eb2f8ffc73fed84e86c23ba376bb99956e0b6f7b12dd11e476b48e6cbacf6e710390f343c4ce61c93447578e8e1aafcc376ec83f9c380e10cd", @generic="3202245698cf28d1a85b0f9452813a01ca7ccb917019ac548707453ec5351a2abda295e9f9b8a9d22855cbc3e360525e01e3ad19cca00c07209cf50c8acc465d5eddd15b715d6b7017c623a41fe162c65d760c4d2526215dac2ee14e2c42c5c59cc6a1f4bb3ce43a9a526e5a763a62d6798d4c8ddf311e9ad423d531edac641a821ec22e", @generic="f03a1f", @typed={0xc, 0x3c, @pid=r5}, @generic="ace70f924a9804d91e8f3512d385bfd626da586b87ffda4d4f6e373cabbbdcb0e1305e931e8461b9aeccd5b9370015627e5f173247a2663d6b909d18c08787ba18db770f7348191ebabd79e30cdbdeaee3363924b062bdc1821d8b76d522a3d9e6636b20a81c0ad51f4f3b1595c6d4b09ab5d75bdb015696ecebcc7089bfabf86cbd66fc687ebf7fa220036296e5e4100ce43c4b60aa80c2cdc7c7", @typed={0x10, 0x58, @u64=0x1}, @typed={0xc, 0x5f, @str='tls\x00'}]}, @nested={0x1314, 0x9, [@typed={0xc, 0x4e, @uid=r6}, @generic="3e3b6be6ceca274ffa535ad328a4832cb9f80a3c7630e4391830b18665f79ca593ac41351ee3860365064edc7ff31c3562faba3989fb838ea293bf397c85a6a07312b04617d1acd4871bdf02bbc28dce842c324dae58d3b227de13cff0e8e9b632e80f44aab8352db945fc6881bd455643f606298978261d5b54c16df39429e82b66db979421af944c1e02518267274525c347ae73035e1e17a5cc5286813b7cf93bbed67ea1dcb0f7ea7a4e119107f28929a8df6dae7193b7390edd7c94fe9a623e2c259b84461db57f1e461ab0dd94cdb9c4aa391d8778af7b29a44583ac6f3570", @generic="3b985258cc37c51be088f740357f2490e811f7d9d79e008d27148ab97e04fdfe9e230aaa654720cc1887a74daf53320a73ea09b1c1b0d0df75c9aa4d17a4391ec55c27fedecc77275ab3d989cd4693a47959c0653b7fdc290cd34d54fccfde0fbbe830f2bd16defcab0a42a3634dcf1b123c89142abaa0731c5d16a0423d3fb17d35b4fdc87f019e804fd8a0ce95f6543d03ce3292638c9e9490ca16191de081f40025f7a8a430a4303fe5c4dc470cf6284033f605ccce273c9e275a8842a6c5a54a018454105cef9f42c203b354994d8d1424ca15a537c8f49ee2d1370ddf18925fd35078bc2c68f269203d3c248f90bb2c62288a9f6d", @typed={0xc, 0x77, @uid=r7}, 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@generic="38e17cd2887c8e3384c7ca85183d4bd8d8749a1780d63188d92e70449267bf77b960068f4a9302466706fa37873e1b18bc9f072677ba7b008ef2c106399dce622449", @typed={0xc, 0x83, @str='tls\x00'}]}, @nested={0x1e0, 0x71, [@generic="b11b08f3e9ae3c8362301f4670754594ec7446c59bf66ba09661bed0ffc5e5a156c4e44c2751dda083c30b96b6f6fb4be0ad602bee9552d93b69ebbefcc0d4766a49448495c112", @typed={0x24, 0x40, @binary="6de464e608f1a12badd19aec2e40259eee5d0c1d0745893d3d38c1b7"}, @typed={0xc, 0x59, @fd=r2}, @typed={0x10, 0x7c, @u64=0x100000001}, @generic="13a481cf2e905d8d8c643c632c49faece338eda77211c1fcf19864465c2e66faa6e511f316dc1d5a4ffb5eeaecda561870c246585c76a553a20821a7c061329f41c2ec59c2744537ed8e6613e45a108b580b87263d4c0ac22cecff18ae41ad391ca960fa885fb78f5a0ffef0f5df89101ed6874a289255f829129fb7517ba4e823bf70fb1922c4439944", @generic="09c2efcaefdfe492de963ce63eac15f51c27ffc37e953d94dbbb73e4cab4f1a85a73a2aa712f", @generic="95234a8a3c67e86c61b4e7bf50067ca0b994711dfcf0cafea9d7c0dd7147182ee0f474ab9d711a3d1d29de8a2abe1334a2a686107c5ff1dbe28b61f0db5365884cf148fb24b66aa05ffe7127343df31eb7a481a08e0977f209e73ced9b715837d9c066b47ac83e9872ef8716d44628667deb2cc8837cac4cba16228290f4a250bd67c362780b8af73dd78b16e3693b2d0853bf0c61b9", @typed={0xc, 0x2d, @fd=r3}]}, @nested={0x1e0, 0x18, [@generic="3af3a91c016d736bee693302befe2e40ff8881205236d172b2128cac090c12f3186e3575eb782cec9325bf55474a2a896657ab59bb391d2d980d83cc3547ea8c161e7a015768b5fd439fba3f7f232f55e1f510b22dd93a639c69522c99caa1e7f54b5a0f285b5e841647aa2e706b0e708a67d1f57f2c0f116e1e1d55cae58eddc9d75f1541fe2fea3de30e80e0ef", @generic="f48327943f6b8891d886add089b49076e24422378ea2289c20d3e7917e8177b378b77a54db4c27bb1627d9c0958dc61c3da66ea51bf4ec690ddbb557fae416c38908330d0dbaea847ccd7069da4c5637b54f5999a31db01e450675", @generic="32db2d6f8fe67b75560fea3caf8cbc1bc3653c726bf5696d758c3ab0181c45af668b2b8c0d625e9bda66954f45f6d4da4c9b4e84df0a3e11288b22d4d3056682b846bb76571dabd95e8bd4e7abaf0abe6fc154e6126ca0932eb8f1190af27293f54f430a7a1a06a9623660481a3a0783e7e43b040ea223b8c474bb40d977c25df6e01e5ef9c77ad7026d3a061b2a898ed3b324ac51b2a536d201380dfc395dc4251aaf160c2a371b57ea0162a3bd75ca5ed23fbe38183d9adf2a3c4ab6975f1f4ab4c16c808920fa03dd83df24ed0e1f3b0c2495b36b1fd9f5ff7bf49921d8c46eba90e944dfc058121548", @typed={0x8, 0x3b, @void=""}]}, @nested={0x190, 0x95, [@typed={0xc, 0x7b, @fd=r3}, @generic="a3d75dcdfe985d6e7e3e4cd7d821e5f3f584ccf1ec343401df641350855e44ac2c51b7f40f8a0faa56f18817e039982598b35eb1fcea94354eff1639b83c41938b0c06c7d810ed30b1f6b992753614e26e7df0e72235e740eaa6e266eca99800cee9f8600ce88e7298cc6a6306196948836f665c564474956bd7016849e68ab5766516944972f4666a282c904e655413f42a5e7d678acfd2cee08404434423e9db4495b16e75df345ff6a440e1c7edcaab53e3f2ec1153a136487c68e481384714960ed194dbe7a4114a87b14f8ffc7ea9a2de1a15e07b3048141dd1bf7eb0b68e451aa52a430faa95f623c978f416ca897c", @generic="c3fd877a76fc933d327860d97c8ba2e801b22ce09e8377feb934eda61b8ed821d9e5852a956625986eaeab10332a3a", @typed={0xc, 0x7c, @ipv4=@empty=0x0}, @typed={0xc, 0xf, @uid=r8}, @generic="3f9c32691f3152d847abf05bdc8ca35ccd2457fb823158fe8bfa7505c26a8369d82d1baf59dbf4b5e3d2f3466795559c208eabd46db06942fc31dc6db2f54b52f13f10d8"]}, @generic="c4d4491170e9071efd8bbff98ff7b5d719391e4e10cb741e426abf3fbf7ae94ad4afe7"]}, 0x26e8}], 0x2, 0x0, 0x0, 0x40000}, 0x800) 2018/01/16 11:25:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x80000000010, 0x80003, 0x0) write(r0, &(0x7f0000f79000-0x26)="260000002a000500000000000000e400000000000100000009f0ffffff000000020000000706", 0x26) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000aaa000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) 2018/01/16 11:25:36 executing program 6: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000ff3000)=0x0, &(0x7f0000ff3000)=0xfffffffffffffebb) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00008eb000-0x38)={&(0x7f0000ff4000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000ff3000)=[{&(0x7f0000ff3000)=""/189, 0xbd}], 0x1, &(0x7f0000ff3000)=""/126, 0x7e, 0x0}, 0x1) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000f1f000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x4, 0x1, 0x73b, 0x400, 0x34, 0x100000, r1}) 2018/01/16 11:25:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00003b3000-0x8)={0x0, 0x0}) listen(r0, 0x2) r1 = socket(0xa, 0x802, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000787000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000dbe000-0xc)={r2, 0x80000, r1}) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f00008d9000)=""/0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00009d4000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @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}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe0000)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000458000-0x48)={0xd, 0x11, &(0x7f00003d9000-0x88)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x80000001}, [@exit={0x95, 0x0, 0x0, 0x0}, @ldst={0x3, 0x1, 0x7, 0x0, 0x9, 0xfffffffc, 0xffffffffffffffff}, @exit={0x95, 0x0, 0x0, 0x0}, @ldst={0x3, 0x2, 0x6, 0x8, 0x1, 0x70, 0x1}, @alu={0x7, 0x8, 0xd, 0x0, 0x9, 0x2, 0x4}, @exit={0x95, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe9}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000523000-0xa)='syzkaller\x00', 0x81, 0x26, &(0x7f00003ab000)=""/38, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r4}, 0x48) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000ccc000)={@common='vcan0\x00', @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f000052b000)={@loopback={0x0, 0x1}, r4}, 0x14) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f0000f42000-0x40)={&(0x7f0000c64000-0x8)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000371000)=[0x0, 0x0], &(0x7f0000060000)=[0x0, 0x0, 0x0], &(0x7f000073b000-0x20)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4, 0x2, 0x3, 0x8, 0x0, 0x0, 0x0, 0x0}) sendmsg(r1, &(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)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000e7"}], 0x28, 0x0}, 0x0) 2018/01/16 11:25:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00008ef000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @multicast1=0xe0000001, {[]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x1, [0x821]}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000922000)={0x0, 0x80000, 0xffffffffffffffff}) r1 = bpf$MAP_CREATE(0x0, &(0x7f000045d000)={0x7, 0x20, 0x81, 0x100000001, 0x2, 0xffffffffffffffff, 0x260, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000276000-0x2c)={0xb, 0x7fff, 0x7, 0x9, 0x4, r1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000e3a000)=0x3ff, 0x4) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000864000)={0xfffffffffffffff9, 0xff, 0x8001, 0xcd, &(0x7f0000eaa000-0xcd)=""/205, 0x1, &(0x7f0000328000)=""/1, 0x1000, &(0x7f0000c85000)=""/4096}) 2018/01/16 11:25:36 executing program 2: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) socketpair$inet6(0xa, 0x80003, 0x1, &(0x7f000091d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000ffa000-0x8c)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00007b4000)=0x8c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000e1b000)={r1, 0x9, 0x30}, 0xc) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x7fffffff, 0x3, 0x4000000, 0x9, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc4) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000ffa000-0x10)={r2, 0xffffffffffffff2c, &(0x7f00007cb000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0xf) 2018/01/16 11:25:36 executing program 3: 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) socket$inet6(0xa, 0x2, 0x8000) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/16 11:25:36 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x1, 0xfffffffffffffffb) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000004000-0x8)=@assoc_value={0x0, 0x2}, &(0x7f0000008000)=0x8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000000f000)={r1, 0x4, 0x8001, 0x80000001}, 0x10) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000000f000)=0x1a0, 0x4) syz_emit_ethernet(0x32, &(0x7f000000d000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x6488, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x3, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, 0x0) 2018/01/16 11:25:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) pipe(&(0x7f0000338000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000bf1000-0x8)={0x0, 0x0}) accept4(r1, &(0x7f0000d73000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000074d000-0x4)=0x8, 0x80000) mmap(&(0x7f0000000000/0x23d000)=nil, 0x23d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x1d0ef59bb2582702, 0x0, &(0x7f000075c000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000356000)={0x0, 0x80000000}, &(0x7f0000069000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000fdc000-0xc)={r2, 0x9, 0x10}, &(0x7f0000d79000-0x4)=0xc) socketpair(0x9, 0x0, 0x0, &(0x7f0000599000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00006ea000)={0x0, []}, &(0x7f000057d000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000276000-0x2e)={0x0, 0x0, ""}, &(0x7f0000e4d000)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00002a2000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00004e9000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f000074d000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00003e0000-0x4)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000aa000-0x6)={0x0, 0x0}, &(0x7f000074f000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000d64000)={0x0, 0x0}, 0x6) socketpair(0x0, 0x0, 0x0, &(0x7f0000d0b000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000f8b000)={&(0x7f0000552000)=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "0c244ebc452ec9b92781c772577e679c9c0a3134234124940721489d065d9e16"}}) sendto$inet6(0xffffffffffffffff, &(0x7f0000c27000)="", 0x0, 0x0, &(0x7f0000dc1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket(0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000734000-0x8)={0x0, 0x0}, &(0x7f0000b1a000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000cb1000-0x5d)={0x0, 0x0, 0x0, ""}, 0x8) write(0xffffffffffffffff, &(0x7f0000291000-0x26)="", 0x0) sendto$llc(0xffffffffffffffff, &(0x7f0000490000-0x24)="", 0x0, 0x0, &(0x7f000022f000)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0]}, 0x10) pipe(&(0x7f0000871000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(0xffffffffffffff9c, &(0x7f000096b000)=[], 0x0, 0x0) 2018/01/16 11:25:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000d80000)=@file={0x1, './file0\x00'}, 0xa) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000a0000-0x4)=0x0) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) writev(r1, &(0x7f0000d89000)=[{&(0x7f0000163000)="82", 0x1}], 0x1) pipe(&(0x7f0000eff000-0x8)={0x0, 0x0}) bind$llc(r2, &(0x7f0000c25000-0x10)={0x1a, 0x2, 0x3, 0x6, 0x3, 0x80, @random="3b35b484463d", [0x0, 0x0]}, 0x10) close(r0) [ 181.234580] netlink: 2 bytes leftover after parsing attributes in process `syz-executor0'. [ 181.262338] netlink: 2 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/16 11:25:36 executing program 6: mmap(&(0x7f0000000000/0xea000)=nil, 0xea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe, &(0x7f000006d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@generic={0x8864, ""}}}, 0x0) pipe(&(0x7f00000e6000)={0x0, 0x0}) r1 = gettid() mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000eb000-0xe8)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={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}}, &(0x7f00000eb000-0x4)=0xe8) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000ea000)={0x5, 0x1, r1, 0xffffffffffff3f86, r2, 0x0, 0x6, 0xb7}) 2018/01/16 11:25:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000097d000-0x4)=0x5ffffffd, 0x4) connect$inet6(r0, &(0x7f0000f2e000-0x1c)={0xa, 0x3, 0x1e8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x0}, 0x1c) close(r0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00008fa000-0x8)={0x0, 0x0}) setsockopt$inet_int(r1, 0x0, 0xb, &(0x7f0000f58000)=0xffffffff88210914, 0x4) 2018/01/16 11:25:36 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f00006f1000)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000d87000)=[{&(0x7f0000a6e000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000001000-0x20)=[{&(0x7f0000d7c000-0x1f)="707f00ec02619272f95acc7bc6acf3b0832b8998c43c2558693da075e3268b", 0x1f}, {&(0x7f0000b83000)="e71e8401647ed85719df24950552fd885cd2f93fb883afdce00cd2f0f99516996b7e44fd1adf2823259cce12000ef92bda6042512a7809a33d77b01ae1e595202ba647a20ccd8d", 0x47}], 0x2, 0x0, 0x0, 0x4}, {&(0x7f0000000000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000000000+0x9b4)=[{&(0x7f0000743000-0xf5)="c30cbdebd2e05c9b1eab759f3f86b9df494f96707c8b19d041958fc13e11459965f1d4ba5ab6682c4c8fc074828679385792a70a8c95b6a67f783a6de45d7676a0c7cdf59b67c84fd9946357947debc2d01a1811fb9fbc5c3da7eec8692bcaed82dfa6c59ec199e4230c2cf904568a8794d9f52381a861e142019c885f86de17c63147431e73d2ec1451689c3aae058c461d4a6338263f60f1916b05ae8051744f3e7ac94a4ee33b7fedcae451a2152e5becb9334f843e8c51d8bd0fb3fdb5898d666598c079b7998552aeb83361cf828bb09875b9ec7f151369414b327be8331fcc62be4b82e571221101c08242d6da23b313d3f6", 0xf5}, {&(0x7f0000c65000-0x1000)="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{&(0x7f0000701000)="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", 0x1000}], 0x6, 0x0, 0x0, 0x40010}], 0x2, 0x24004040) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0x80000001, 0xb, 0x0, 0xa, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/16 11:25:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r0, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) r1 = accept4(r0, &(0x7f00008b3000-0x1e)=@pppoe={0x0, 0x0, {0x0, @random=""/6, @generic=""/16}}, &(0x7f0000601000)=0x1e, 0x80000) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000078000)={{{@in=@local={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, @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}}, &(0x7f00002b3000)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000032e000)={{{@in=@multicast2=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000894000)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000658000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00005ae000)={{{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002a7000-0x4)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f000057a000)={&(0x7f00006f7000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c80000-0x10)={&(0x7f00006b7000)=@expire={0x350, 0x18, 0x100, 0x1, 0x2, {{{@in=@multicast2=0xe0000002, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x3, 0x1000, 0xa, 0xa0, 0x80, 0x2f, r2, r3}, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x3b}, @in=@broadcast=0xffffffff, {0xffff, 0x0, 0x8, 0xfff, 0x9, 0x1, 0x9, 0x1}, {0x1, 0x90b7, 0x8ea, 0x20aa}, {0x8001, 0x8, 0x2}, 0x0, 0x1, 0xa, 0x3, 0x1, 0x40}, 0x7}, [@algo_crypt={0x84, 0x2, {{'ctr-serpent-avx\x00'}, 0x1d0, "fe8ba85ae9a446aa3964e2fb366c4a538a91120dad7aff1770da5b41fba7645be89925358f3ddbf9a391c46f92a79e6196f69006469b91dd3454"}}, @algo_auth_trunc={0xbc, 0x14, {{'sha1-ssse3\x00'}, 0x370, 0x100, "96b4aa83a382d60df1ef32752e5104dc6dab6e44cf8f0933e7609f739fcc22f739a3531a9b1290ee7f1b96b0ac5c4d43d5c0a252b93727d761b34c43fb9b1cb01a051c919e56a464ff86e93bfa78f437f3425a170f95b986a48ffc7cc0024ec7c60c454349082e4573ebec0ba0d5"}}, @replay_val={0x10, 0xa, {0x5, 0x1, 0x5}}, @coaddr={0x14, 0xe, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @replay_thresh={0x8, 0xb, 0x5}, @proto={0x8, 0x19, 0x6c}, @sa={0xe8, 0x6, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x7f000001, 0x3, 0x80000000, 0x1, 0x6, 0x2, 0xa0, 0x20, 0x3e, r4, r5}, {@in=@loopback=0x7f000001, 0x1, 0x7f}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, {0x4, 0x1, 0x9, 0xfffffffffffffff7, 0x2, 0x434a, 0x7, 0x840}, {0x3, 0xfffffffffffffffc, 0x8, 0x1}, {0x7, 0x8, 0x7}, 0x7, 0x2, 0xa, 0x0, 0x800, 0x11}}]}, 0x350}, 0x1, 0x0, 0x0, 0x44000}, 0x40) sendto$inet(r0, &(0x7f0000984000-0x60)="", 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/16 11:25:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000008000-0x26)="170000001a0025f0001812efffecfc0e8000ffffffc0bf", 0x17) sendmsg$alg(r0, &(0x7f0000c12000)={0x0, 0x0, &(0x7f0000ca0000)=[{&(0x7f0000556000)="e19917c3bb0a2c864f93610de556bb3393d7ec6f2bb8eeed5a10590e8e6d8f16214502aced5a8234e29ac3d80358a066900fe21876e374bd953edf903666e0cad6f945ad4f81a77b54bc2d52d5b5e3bc43071630daff3abfc29811bbf3e87599310247302dbe1eff432bba6e79aeed18d621ae7ffd2c44b9954990b33592e26deafcef0383a4eb3059fcfbf113d8efe5a4c9605ff5ab86b9e7d987", 0x9b}], 0x1, &(0x7f000098f000)=[@iv={0x50, 0x117, 0x2, 0x35, "7a890532280609c6dd4426e76d6855b0ee161847f6f9b8c26f71279709329aa4e7d5a0cff8fd64b1f9884b99f66c892d22a2b3c81d"}], 0x50, 0xc0}, 0x40000) 2018/01/16 11:25:36 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00008d4000-0x90)={0x0, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffffff66) 2018/01/16 11:25:36 executing program 2: mmap(&(0x7f0000000000/0xaf5000)=nil, 0xaf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) mmap(&(0x7f0000af5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000af5000)=[{&(0x7f000056e000-0x15)=""/21, 0x15}, {&(0x7f0000a4f000)=""/115, 0x73}], 0x2) getgid() r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000af2000)="8be3000000010000", 0x8) mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000af8000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000206000)=0x1c, 0x800) mmap(&(0x7f0000af7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00006bb000-0x10)={0x0, 0x3ff, 0x0, 0x2}, &(0x7f0000af7000)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000704000-0x8)={r3, 0x8}, 0x8) getsockname$packet(0xffffffffffffffff, &(0x7f0000af6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000af6000)=0x14) mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000af7000-0x28)={@generic="a6123b6e0f29eaab51331656c93f0d7a", r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet6_sctp(0xa, 0x5, 0x84) r5 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r5, &(0x7f0000276000-0x38)={0x0, 0x0, &(0x7f0000738000-0x30)=[{&(0x7f0000af4000)='P', 0x1}, {&(0x7f0000592000-0x1b)="7be46a321d3b4acad0ed11080957", 0xe}], 0x2, &(0x7f00006c2000)=[], 0x0, 0x0}, 0x0) 2018/01/16 11:25:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00009ec000-0xa0)={0x0, @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]}, 0xc7d, 0xb7, 0x7, 0x5, 0xffffffff}, &(0x7f00005d1000)=0xa0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000964000-0x8)={r1, 0x8}, 0x8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000391000-0x160)={{{{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]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "c4894c5ffdc2e5fdaf848a8c727e37faa506dd8e46692db30d14cfd35b211d9d4985da36dc5b0700000013000000ab025e94035a15e1710d5e472e33853c90a65787abecaf51e10effb0ceb5e7263017"}, 0x160) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000019e000)={{{{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "7642e75f09fffffffffffffffee79fb4842ffebf4b163569ee94fc35134090c3d15c3fa96cc942aea07c4f108b869ba2f2f691aa02ec4db0ee1e055caacb00cae4df0944217f5c59a5fee9da1743a249"}, 0x160) 2018/01/16 11:25:36 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000833000-0x4)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000001000)=0x2, 0x4) connect$inet6(r0, &(0x7f00006a2000-0x1c)={0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) mmap(&(0x7f0000000000/0x380000)=nil, 0x380000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x1) mmap(&(0x7f0000380000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000380000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000381000-0x8)={0x0, 0x0}) mmap(&(0x7f0000380000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f0000381000-0x10)={0xcc, &(0x7f0000183000-0xcc)="86792e0bc303828b740b8a0425485c139cdc90118d82c1e175dc59c7dd845042ee8590d215da5a6145fbe9f2018c684283f031fccba49c37c76411ae43f44f03f8b47d9f25fd48abd2850e543a9242c53033a6d04808a36e26e5388fb6a502317e5af859e7b70ed52246d8e332ce441644af3609a435ee165ad23c6a5d54943dc73e7a8c751e133edca00830ec12fa914bb6ba9b8ee52eb584655e2e061e1966efca9caf95be5c39d73a8e74b86ac880bc278adc0d95252f1fa53463e46558236c7de813ad0d019115cd3761"}) mmap(&(0x7f0000381000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f000030e000-0xc)={&(0x7f0000382000-0x8)='./file0\x00', r2}, 0xc) mmap(&(0x7f0000381000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000381000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r3, &(0x7f0000382000-0x53)="de3747592b7fa27a8880596ca97e9a36b0f89cc27fe6787b7ac423785afffb731e25e7d8a5a8531391ed98e9b10c7939b0357b874e34e4b831f96f01aa1d5b9c234e3aaa2df0a2d5cc45ad195ac7b66fe15eda", 0x53, 0x800, &(0x7f0000382000-0x1c)={0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xb4}, 0x1c) sendmsg(r1, &(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, ""}], 0x3da, 0x0}, 0x0) mmap(&(0x7f0000382000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r3, 0x89ea, &(0x7f0000383000-0x34)="bed89819a527457c1b35473f3d6877ba3fbbf1007d9cf95124d94868522072513654f42287ad85ff4c13930c984d2b048c9bfebf") socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00002f7000-0x8)={0x0, 0x0}) 2018/01/16 11:25:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000d2000)={0x0, 0x0}, &(0x7f0000668000-0x4)=0x8) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00000bf000-0xc)={0x9903, 0x1, 0x2, 0xffffffffffffffff, 0x1f}, 0xc) 2018/01/16 11:25:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x88) readv(r0, &(0x7f0000a57000)=[{&(0x7f0000125000-0xaf)=""/175, 0xaf}], 0x1) setsockopt$inet6_udp_int(r1, 0x11, 0x100000000a, &(0x7f000042b000)=0x2, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000243000-0x4)={r0}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000ac0000-0x3)='nv\x00', 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b03000)=[{&(0x7f00007fd000)="5e9089917e12fcbb93cd6160fb19d989f547ed2a604f2d9f3fd855d81fda4f30b5ceca48c3d46ad973c8014ee6f9b3afdaa008defaa7791427bcddcea7524db1da4d08c688", 0x45}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 11:25:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2000000, 0x1, 0x9, &(0x7f0000cb7000)={0x0, 0x0}) r1 = socket(0x8, 0xa, 0x0) r2 = accept$ipx(r1, &(0x7f00005bb000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f8d000-0x4)=0xffffffffffffffcf) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f000047d000-0x12)={@generic="d0084701e3f0bb2e3154d098aa7e3679", 0xffffffff}) r3 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x1b, &(0x7f0000d0a000-0x4)=0x7f, 0x4) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000027f000)={0x1, &(0x7f000039d000-0x8)=[{0x5, 0x0, 0x0, 0x7}]}, 0x10) bind$inet6(r3, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r3, 0x29, 0x2, &(0x7f0000aaf000)=0xfffffffffffffffd, 0x4) listen(r3, 0x20000003) ioctl$int_in(r3, 0x5452, &(0x7f0000569000-0x8)=0x8f3d) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000488000+0x2d7)={0x6, &(0x7f0000d99000)=[{0x4, 0x2, 0x8, 0x0}, {0x100000001, 0x8, 0x800, 0x800}, {0x100000000, 0x645, 0xe92, 0xe3}, {0x101, 0x1000, 0x5, 0xfffffffffffffffe}, {0x20, 0xffffffff00000001, 0x9, 0x0}, {0x8001, 0x8, 0x7fff, 0x0}]}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f000011b000)={{{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x94}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x9, 0x8, 0xffff, "c6c2eda1653f9a7487d549c011caf841b706032b6f4be34a1a5dbf32876d88f19fb36b4c1fe3e2299dba518568c13f00b38541f7c51ca027f5b39a86510201a6c56cc16df6e57514d80c438b64e4f039"}, 0x160) r4 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f000078c000)=0x0, 0x800) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000c5e000-0xe8)={{{@in=@multicast2=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bba000)=0xe8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00008da000)={0x0, 0x28, "8cd5d4d99732f612397643a6eae3d87ae05534238603d36d6546d1c74ac061cb92ec498fc1563d1e"}, &(0x7f0000a8e000)=0x30) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000d0e000-0x10)={r5, 0x2c, &(0x7f0000877000-0x2c)=[@in6={0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000021c000-0x4)=0x10) r7 = socket$inet6(0xa, 0x7, 0x4000ff) setsockopt$inet6_IPV6_ADDRFORM(r7, 0x29, 0x1, &(0x7f000063b000)=0x2, 0x2) connect$inet6(r7, &(0x7f0000419000)={0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x0}, 0x1c) r8 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000ff0000-0x4)=0x0, 0x80800) setsockopt$inet_int(r8, 0x0, 0x3b, &(0x7f0000b75000-0x4)=0xffffffffffffffff, 0x4) r9 = accept(r3, 0x0, &(0x7f00004b9000-0x4)=0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00001b2000-0x10)={0xfffffffffffffffe, 0x8, 0x1, 0x5, r6}, &(0x7f0000647000)=0x10) recvfrom$inet(r9, &(0x7f0000adb000-0x1000)=""/4096, 0x1000, 0x102, &(0x7f0000f86000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r9, 0x84, 0x22, &(0x7f0000e7f000-0x10)={0x6, 0x4, 0x7, 0x1, r10}, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r9, 0x84, 0x71, &(0x7f0000b9d000-0x8)={r10, 0x1000}, &(0x7f0000f6d000)=0x8) close(r3) sendmsg$inet_sctp(r9, &(0x7f0000dc9000)={&(0x7f0000756000)=@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001b2000-0x70)=[{&(0x7f0000be5000)="5e5997853d26cc53f90fb41db14b5366dad50367077a4a0000000000000005e1275d987fe74c01c85965c0808eae8d9febdcbc24b4f1197d0223b23c4f705ea18e02b62a0f5722b872001e05a789883a7dd312cb8e0ec4694d8ae1ad4db9ea7cbea8930a900d2e67a5af0741fece8f215f1dec8f552f0622ae663c0151f740", 0x7f}], 0x1, &(0x7f0000301000)=[], 0x0, 0x8810}, 0x4000040) writev(r7, &(0x7f00009e8000-0x10)=[{&(0x7f000054c000-0xaf)="a8b65507325a4f8a41799fbea93a3e9f1ab120afaf09fb164345633e214215ccb6c2d485fac1ae06463da58d2dfccc0339edc4d20222b473a471d12b1044115f7ffdd9ba2cc407db15288c3c5d75d24a5b2b1a77e90ca5e1258654cef94af407030f98ded3c9768a0bd9d71c3b2930d99486a2409df93521e36eabab40ae93b71b7c8347e05a76f5920fa4d470a620438fd29b8aa3974d9f83a3f598d2a0e569a288786cd4902e7520a7f6e52a0c07", 0xaf}], 0x1) [ 181.421429] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2747 sclass=netlink_route_socket pig=3052 comm=syz-executor1 2018/01/16 11:25:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ea0000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000ddf000-0x18)={0x0, 0x624, 0x30, 0x1, 0x101}, &(0x7f00004dc000)=0x18) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000660000-0x6)={r1, 0x4}, &(0x7f00001b9000)=0x6) r2 = accept$unix(r0, 0x0, &(0x7f00001bd000-0x4)=0x0) accept$unix(r2, &(0x7f00001f7000)=@file={0x0, ""/95}, &(0x7f00002b6000)=0x61) r3 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000bac000)=0x10000, &(0x7f0000d75000)=0x4) setsockopt$sock_int(r3, 0x1, 0x800000000000003c, &(0x7f0000994000)=0x0, 0x4) 2018/01/16 11:25:36 executing program 2: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000b8000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) ioctl(r0, 0x1ff, &(0x7f0000001000-0xd)="277ccc77902ce969a97cb724b1") mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xffffffffffffff00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x24) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x80487436, &(0x7f0000003000)={@common='bond0\x00', @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) [ 181.500940] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2747 sclass=netlink_route_socket pig=3052 comm=syz-executor1 2018/01/16 11:25:36 executing program 0: mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000036000-0x270)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0035d", 0x10, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f0810e", 0x0, "c6fc9f"}, ""}}}}}}, &(0x7f0000008000)={0x1, 0x1, [0x0]}) syz_emit_ethernet(0x20, &(0x7f0000015000)={@random="8561ce10c6e5", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@llc_tr={0x11, {@snap={0xbd8abb4dadf623cb, 0x1, 'G', "76311a", 0x0, "556e335e983c07e0bde0"}}}}}, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_raw(0x27, 0x1, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x10, r0, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000003a000)={0x0, 0x0}) 2018/01/16 11:25:36 executing program 6: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f4f000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sm3\x00'}, 0x58) socket$netlink(0x10, 0x3, 0x6) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000f83000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f83000-0x4)=0x5, 0x80800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000b5b000)={0x0, 0x10, &(0x7f00002d8000-0xb)=[@in={0x2, 0x3, @rand_addr=0xed6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000035a000)=0x10) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000299000)={r2, @in6={{0xa, 0x3, 0x55, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x9}, &(0x7f0000f82000)=0x98) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x3, 0x0, &(0x7f0000f85000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCGIFADDR(r3, 0x8915, &(0x7f0000400000-0x20)={"82d6d93a5b896110f2cec4ea10fce207", {0x4, 0x3, 0xfff, "b47da6722650", 0x1000, 0x0}}) r4 = accept(r0, &(0x7f0000f81000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f82000-0x4)=0x2e) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000aba000-0x4)=0x0) r5 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r5, &(0x7f0000f7e000-0x38)={0x0, 0x0, &(0x7f0000f80000-0x50)=[{&(0x7f000028f000-0x83)="f4ebf98c06c92e9f3c36573b467e4c0e8468892449926f9f6cc079d50e36ad060d52cb002b6f89710c8b8fc6c43096aaae609c87fa12c57f2ae6eafd922fc821", 0x40}], 0x1, &(0x7f0000120000)=[], 0x0, 0x0}, 0x0) 2018/01/16 11:25:36 executing program 2: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000fd0000)={0x0, 0x0}) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000b51000)=@assoc_id=0x0, &(0x7f0000fd1000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000742000)={r1, 0xffffffffffff8000, 0x20, 0x3f, 0x80}, &(0x7f000033f000)=0x18) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000a8f000-0x8)={0x0, 0x1f, 0x101}, &(0x7f0000fd1000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000c93000-0x1)={r3, 0x7}, &(0x7f00005f2000)=0x8) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_int(r2, 0x29, 0x18, &(0x7f0000fce000-0x4)=0x0, &(0x7f0000fcd000)=0x4) 2018/01/16 11:25:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000e2b000)=@generic={0x1e, "0100040000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb1807"}, 0x80) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000033c000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f74000)=@ethtool_drvinfo={0x3, "0b2a600a91cba3cb23e23adf3a4cfa7ecae6b943cb9f84d4becdf36e79a80078", "00dcf3987eb08234f62b5554c3500d452f500926fe933bf62b4bf44bf3dd0f75", "285883feb8d072092b64e758bdc0cfc75c2465dbfa86152be6192f1e36e6c65b", "5eb313c40d521732eda0ed3f2bf27845e2f5ced74fe1aafa2344a73a9d23f763", "47e8f81efae5ee3b839d2fea4e10395c9fbb7ea6a64fb21336377da19e0c4315", "043afddd981b31752e414626", 0x0, 0x6, 0x2, 0x7, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/16 11:25:36 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000001000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00002f3000-0x8)={0x0, 0x4}, &(0x7f000050b000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000f4000-0x9)={0x3, 0x20a, 0x10000, 0x1, r3}, &(0x7f0000caf000-0x4)=0x10) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000aa1000)={0x0, 0x0}) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r5, &(0x7f0000aa2000-0x9b)=""/155, 0x9b, 0x10000, &(0x7f0000aa1000)={0x3, {"feefe776768967"}, 0x4695}, 0x10) socketpair(0x0, 0x6, 0x2, &(0x7f0000905000-0x8)={0x0, 0x0}) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r6, 0x8955, &(0x7f0000aa2000-0x44)={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='rose0\x00'}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000aa3000)={0x0, []}, &(0x7f00007e1000)=0x4) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000010c000-0x44)={0x0, @in6={{0xa, 0x2, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x51ca, 0xa05, 0x80000001, 0x1}, &(0x7f0000aa2000-0x4)=0xa0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000aa3000-0x8)={r7, 0x100000001}, &(0x7f0000452000-0x4)=0x8) connect$netrom(r2, &(0x7f000036e000-0x48)=@full={{0x3, {"e2afd166c69781"}, 0xfffffffffffffff7}, [{"6e7f308900f74f"}, {"f4e50f1dbc57f3"}, {"c8fa9ef91c0667"}, {"4bb12c8bf2ccb3"}, {"dd818ee5601f00"}, {"311b634f032170"}, {"ce8020ea1350ec"}, {"c8a8581973a915"}]}, 0x48) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000aa1000)={r7, 0x9}, &(0x7f0000aa1000)=0x8) mmap(&(0x7f0000aa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000aa3000)={r8, @in6={{0xa, 0x2, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xffffffffd4cd63ed, 0x2, 0x1, 0x3}, &(0x7f000050f000)=0xa0) setsockopt$inet6_buf(r0, 0x29, 0x8, &(0x7f0000f83000+0x55e)="", 0x0) 2018/01/16 11:25:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0x58) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00006e2000)=[{0x0, 0x0, &(0x7f0000dba000-0x20)=[{&(0x7f0000cbc000-0x75)="a932311b76422f057aa42f908925c5ae58dd6b1ac342936ccf81b3995b51b9ad4d344a2d74989385c4ae6624f0c4030c", 0x30}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x8040) r2 = bpf$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 = accept$inet(0xffffffffffffff9c, &(0x7f000018e000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000925000)=0x10) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f000046d000-0x38)={@broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0x16}, 0x1, 0x40000000000003aa, [@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, @empty=0x0, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x38) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f00001c5000)={r1, r2}) sendmsg$key(0xffffffffffffffff, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/16 11:25:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="2269026c", 0x4) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000fb000)={{{@in=@empty=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000075e000-0x4)=0xe8) sendto$packet(r1, &(0x7f00005f1000-0xc3)="80", 0x1, 0x0, &(0x7f0000faf000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2018/01/16 11:25:36 executing program 5: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f000059a000)=@common='dummy0\x00') r1 = bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0x3, 0x4, 0x4, 0x8000000080000081, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000ff0000)={0xc, 0x0, 0x0, 0x0, 0x0, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0xa, 0x0, &(0x7f0000ff2000)={0x0, 0x0}) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000ff4000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000ff3000-0x8)={0x0, 0x6}, &(0x7f0000f1b000)=0x8) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000ff3000)={{0x2, 0x0, 0x6, 0x5, 0xfff, 0xf157}, 0x72d3}) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000fe8000-0x10)={r3, 0x9, 0x570000000000, 0x1f}, &(0x7f0000683000)=0x10) [ 181.678489] kasan: CONFIG_KASAN_INLINE enabled [ 181.683171] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 181.690552] general protection fault: 0000 [#1] SMP KASAN [ 181.696076] Dumping ftrace buffer: [ 181.699593] (ftrace buffer empty) [ 181.703275] Modules linked in: [ 181.706438] CPU: 1 PID: 3115 Comm: syz-executor5 Not tainted 4.15.0-rc7+ #191 [ 181.713680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.723019] RIP: 0010:__bpf_prog_put+0x8d/0x640 [ 181.727662] RSP: 0018:ffff8801c39cf1e0 EFLAGS: 00010a07 [ 181.733000] RAX: 1e58003d00000187 RBX: 0000000000000001 RCX: ffffffff817e21de [ 181.740247] RDX: 0000000000000000 RSI: 0000000000000001 RDI: f2c001e800000c25 [ 181.747487] RBP: ffff8801c39cf2c0 R08: 0000000000000000 R09: 0000000000000000 [ 181.754735] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff10038739e3f [ 181.761978] R13: ffff8801c39cf298 R14: f2c001e800000c25 R15: dffffc0000000000 [ 181.769222] FS: 00007f2c7b17e700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 181.777419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 181.783268] CR2: 0000000020f7ffb0 CR3: 0000000006822006 CR4: 00000000001606e0 [ 181.790522] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 181.797769] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 181.805013] Call Trace: [ 181.807581] ? bpf_prog_free_id.part.21+0x1f0/0x1f0 [ 181.812572] ? locks_remove_file+0x3fa/0x5a0 [ 181.816958] ? fcntl_setlk+0x10c0/0x10c0 [ 181.820989] bpf_prog_put+0x1a/0x20 [ 181.824588] prog_fd_array_put_ptr+0x15/0x20 [ 181.828969] bpf_fd_array_map_clear+0xd2/0x140 [ 181.833528] ? __bpf_map_put+0x2e0/0x2e0 [ 181.837652] bpf_map_put_uref+0x54/0x70 [ 181.841599] bpf_map_release+0x91/0xc0 [ 181.845455] __fput+0x327/0x7e0 [ 181.848706] ? fput+0x140/0x140 [ 181.851958] ? _raw_spin_unlock_irq+0x27/0x70 [ 181.856428] ____fput+0x15/0x20 [ 181.859680] task_work_run+0x199/0x270 [ 181.863541] ? task_work_cancel+0x210/0x210 [ 181.867840] ? _raw_spin_unlock+0x22/0x30 [ 181.871957] ? switch_task_namespaces+0x87/0xc0 [ 181.876599] do_exit+0x9bb/0x1ad0 [ 181.880036] ? mm_update_next_owner+0x930/0x930 [ 181.884679] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 181.889838] ? __might_sleep+0x95/0x190 [ 181.893789] ? find_held_lock+0x35/0x1d0 [ 181.897823] ? futex_wait+0x402/0x9a0 [ 181.901591] ? lock_downgrade+0x980/0x980 [ 181.905709] ? __unqueue_futex+0x1c0/0x290 [ 181.909914] ? lock_release+0xa40/0xa40 [ 181.913856] ? fault_in_user_writeable+0x90/0x90 [ 181.918582] ? do_raw_spin_trylock+0x190/0x190 [ 181.923132] ? futex_wake+0x680/0x680 [ 181.926902] ? check_noncircular+0x20/0x20 [ 181.931113] ? drop_futex_key_refs.isra.12+0x63/0xb0 [ 181.936185] ? futex_wait+0x6a9/0x9a0 [ 181.939963] ? find_held_lock+0x35/0x1d0 [ 181.943998] ? get_signal+0x7ae/0x16c0 [ 181.947860] ? lock_downgrade+0x980/0x980 [ 181.951982] do_group_exit+0x149/0x400 [ 181.955845] ? do_raw_spin_trylock+0x190/0x190 [ 181.960395] ? SyS_exit+0x30/0x30 [ 181.963820] ? _raw_spin_unlock_irq+0x27/0x70 [ 181.968284] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 181.973273] get_signal+0x73f/0x16c0 [ 181.976960] ? ptrace_notify+0x130/0x130 [ 181.980995] ? exit_robust_list+0x240/0x240 [ 181.985292] ? __sched_text_start+0x8/0x8 [ 181.989410] ? __fget+0x333/0x570 [ 181.992833] ? lock_downgrade+0x980/0x980 [ 181.996949] ? __fget+0x35c/0x570 [ 182.000375] do_signal+0x90/0x1eb0 [ 182.003888] ? __lock_is_held+0xb6/0x140 [ 182.007924] ? setup_sigcontext+0x7d0/0x7d0 [ 182.012220] ? schedule+0xf5/0x430 [ 182.015729] ? __schedule+0x2060/0x2060 [ 182.019679] ? iterate_fd+0x3f0/0x3f0 [ 182.023456] ? fget_raw+0x20/0x20 [ 182.026884] ? security_mmap_file+0x143/0x180 [ 182.031353] ? vm_mmap_pgoff+0x1fc/0x280 [ 182.035383] ? exit_to_usermode_loop+0x8c/0x310 [ 182.040030] exit_to_usermode_loop+0x214/0x310 [ 182.044583] ? __fget_light+0x297/0x380 [ 182.048530] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 182.054037] ? __fdget+0x18/0x20 [ 182.057381] syscall_return_slowpath+0x490/0x550 [ 182.062120] ? prepare_exit_to_usermode+0x340/0x340 [ 182.067111] ? entry_SYSCALL_64_fastpath+0x6d/0x9a [ 182.072015] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 182.077006] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 182.081739] entry_SYSCALL_64_fastpath+0x98/0x9a [ 182.086470] RIP: 0033:0x452df9 [ 182.089631] RSP: 002b:00007f2c7b17dce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 182.097309] RAX: fffffffffffffe00 RBX: 000000000071bf80 RCX: 0000000000452df9 [ 182.104549] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000071bf80 [ 182.111789] RBP: 000000000071bf80 R08: 0000000000000341 R09: 000000000071bf58 [ 182.119034] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 182.126273] R13: 0000000000a2f7ef R14: 00007f2c7b17e9c0 R15: 0000000000000002 [ 182.133527] Code: f2 f2 c7 40 08 f2 f2 f2 f2 c7 40 0c 00 f2 f2 f2 c7 40 10 f3 f3 f3 f3 e8 22 fc f1 ff 49 8d 46 18 48 89 85 28 ff ff ff 48 c1 e8 03 <42> 80 3c 38 00 0f 85 44 05 00 00 49 8b 46 18 f0 ff 08 74 3b e8 [ 182.152597] RIP: __bpf_prog_put+0x8d/0x640 RSP: ffff8801c39cf1e0 [ 182.158842] ---[ end trace c8cd7557cb0b214f ]--- [ 182.163894] Kernel panic - not syncing: Fatal exception [ 182.169679] Dumping ftrace buffer: [ 182.173189] (ftrace buffer empty) [ 182.176869] Kernel Offset: disabled [ 182.180468] Rebooting in 86400 seconds..