fffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000002a000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000002a000)=0xe8) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r0, &(0x7f0000022000)={&(0x7f000002b000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f000000e000)={&(0x7f0000026000-0x48)=@canfd={{0x0, 0x7, 0x1f, 0x8001}, 0x3e, 0x3, 0x0, 0x0, "09e0f0eeb92c80499560004a2ab7be01d08972434eecd1cfff67cab4ab7635c6be7c929c0c57971faf6f4da9ceb10755d950db528515d958d162db1132fab0f3"}, 0x48}, 0x1, 0x0, 0x0, 0x8004}, 0x4040000) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_int(r2, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r0, &(0x7f000002b000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000012000)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000013000)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000002b000-0x4)=@assoc_id=0x0, &(0x7f0000007000-0x4)=0x4) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f000002b000-0x10)={0x81, 0x8200, 0x6, 0x4, r3}, &(0x7f000002b000-0x4)=0x10) sendto$inet(r2, &(0x7f000001d000)="a9", 0x1, 0x0, &(0x7f0000005000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r2, 0x7) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000002b000)={0x0, &(0x7f0000004000)=[]}, 0x10) accept4(r2, 0x0, &(0x7f000001e000)=0xffffff72, 0x0) 2018/01/24 11:23:46 executing program 3: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001e000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000017000)={&(0x7f000001d000)={0x14, 0x10, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000018000-0x4)=0x0, &(0x7f0000020000)=0x4) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000020000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000001f000)=0x1c) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000000a000-0x8)={0x4, 0x9, 0x3, 0x9}, 0x8) socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ax25(0xffffffffffffffff, &(0x7f0000001000)={0x0, {""/7}, 0x0}, &(0x7f000001f000)=0x10, 0x800) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x2, 0x10001, 0x5}, &(0x7f000001c000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000016000)={0xfff, 0x3, 0x0, 0x2, r3}, 0x10) getsockopt$ax25_int(r2, 0x101, 0x3, &(0x7f000001f000)=0x0, &(0x7f000000d000)=0x4) 2018/01/24 11:23:46 executing program 1: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$alg(r0, &(0x7f0000a21000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0x8916, &(0x7f00000ea000-0x50)={@generic="45965a40de53e58043e835480779aa22", @ifru_data=&(0x7f0000f7b000-0x20)="16f9396ceb48b7fd27bf5945493070dcbb2c039b0430ab5f372198c664b13648"}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381fa", 0x10}], 0x1, &(0x7f0000df0000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000f7c000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000f7c000-0x4)=0x32) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000865000)=0x4, &(0x7f00004d7000-0x4)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a66000-0xb6)="3242c4ed8936c6a9b046f8d74a8334bd55f49c36f04caf442a33ebaa82f7e4d149ae645760405a378a8b13f852ee5e81af43d68459f431bc9707ba32bdcfa1f84f3b53e40a1c37e6911dfdba514fa2b5765b8653322507efb790f96f77175834a547f4ab83bc89b7dbb9a0da67dac7313941924881885b0d464c59e6ab1a2620e12c31a65a5b33c2fcb4eebad33e5d3364b6b20beec54fc07020f1f1ab435a2a227a7e10496593d48f7447be31ff167b640a330d81f3", 0xb6) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/5, 0x5}, {&(0x7f0000f72000-0x3a)=""/58, 0x3a}], 0x2, &(0x7f00008e6000-0x57)=""/87, 0x57, 0x0}, 0x0) 2018/01/24 11:23:46 executing program 2: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f75000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-blowfish-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000b47000-0x50)={@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], 0xffffffffffffffff, 0x0}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x400202, 0x0}) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d92", 0x18}], 0x1, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[{&(0x7f000088c000-0x11)=""/17, 0x11}, {&(0x7f0000f75000)=""/228, 0xe4}], 0x2, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000f79000-0x38)={&(0x7f0000915000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000d95000-0x10)=[{&(0x7f0000f78000)=""/4096, 0x1000}], 0x1, &(0x7f0000e3a000)=""/102, 0x66, 0x1}, 0x20) 2018/01/24 11:23:46 executing program 4: mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x9, 0x65031, 0xffffffffffffffff, 0x1000000000000000) bind$inet6(0xffffffffffffffff, &(0x7f0000446000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) 2018/01/24 11:23:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000040f000-0xe8)={{{@in=@local={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, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000035b000-0x4)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f00005a3000-0x38)={&(0x7f0000610000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00003d6000-0x10)={&(0x7f00002c8000)={0x2fc, 0x8, 0xb, 0x100, 0x6, 0x2, {0xc, 0x0, 0x0}, [@typed={0xc, 0x12, @fd=r1}, @typed={0x10, 0x80, @u64=0x3}, @nested={0x278, 0x20, [@generic="da68a4a0a28580b98673f7c3e52faa42261486695c7a69068785e2ab2a76596ea8285d01ba6d1b1f90b46694f27e79d102f58a4effb80e1d1c976d0531e1014aaaa6458855080b91273bb8b95989ba7a966181f3b21f56347b4d5d8e0783b078d4526ac613efd396e77b59a58af40ae6199b06fdeb4244d7128aeeba489fd1709038d5aa3bf38c51f9193658b70199936b53e3c8a830287153e843ac1de4eb11101fcba4efbbf0b4d99a63df2a62cacf47e841e5212a00f78cc773d31cac37446914b93bf505ec1a70882f6f6a848b9d2e296bb5ed0b422b793bd9ca7341", @generic="41a0cd3485507af13047346a60c9b01a9ee86478ed47b20db4fef339c8ea2f070dac7dae8a02a05d75eb6270721c6ae6ab2f4fa49c71a415d4cc8b5a38301effdd305dfa3750160ab3347ca7944f05883bbe57eadb1bacf23ba1c7", @typed={0x18, 0x91, @str='selinux-proc\\!\x00'}, @typed={0xc, 0x93, @u32=0x1}, @generic="a7b9be42b1495ec5ae14ffc0a2964f460e51002ad1a4952da30a43da648781d89789faa72649e113272f50cde4235cf5478bb1b28d3599b9f76ce9348a009cb9968ffc5827107cba0219056460b8", @typed={0xc, 0x5c, @ipv4=@dev={0xac, 0x14, 0x0, 0x15}}, @generic="6f35e2404952fefa1c6fd9b8fb70656df353bd3319408c3636004dad751a3ebe305cd5189a6a11633d207de0c47800671b09116a8befb4d3a9f3976d0a13b919d9b614c635538c7a08413542a409271e9e2c17f76cd04cfc7f5786a013685a2aebcabe3d0c4f62bd4ffcebf873b5f456033ec6466903adb878febd7f23ce2a3fce1bae0f8a5d75d21275bc4200dc", @generic="3bf2164403501733ee0642692a07b2b94abd33df0ae0", @generic="e52625ac87791e132ceadaa65f801b301f5056fde339"]}, @typed={0xc, 0x20, @uid=r2}, @generic="2c49efb78c6c16c21dafd85e2bc01a3f742c7a7b42cef1ec9c4bdc122934b571eb8304466a467c6cc022b46a28812e40a672781ffc39eda8c1d3d132c81c6f8de62886fc08"]}, 0x2fc}, 0x1, 0x0, 0x0, 0x40000}, 0x0) r3 = socket(0x10, 0x802, 0x0) socketpair$inet(0x2, 0x800, 0x80, &(0x7f0000e6d000-0x8)={0x0, 0x0}) write(r3, &(0x7f00000c8000-0x24)="24000000210025f0071c0165ff0ffc0e020000000010000002e1000c08000b0000df0000", 0x24) 2018/01/24 11:23:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000574000-0x4)=0x112, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b1d000-0x4)=0x0, 0x4) pipe(&(0x7f0000874000)={0x0, 0x0}) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000c38000)=0x6c, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000056a000-0x78)=[{{&(0x7f00001fb000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00007be000-0x20)=[{&(0x7f000023b000-0xd1)="fbe07f9ff6f3438a6c9d808bd8ba3c97e653b23099160770663454570d5c7da8e56a72c339b5f6d42ec5258cd655a114540b93f496c4bb16079034dc9a2594e41b833cb82eed207fc521b62af2e8b95a2b8b54674d04eed2f6a6ed66d7a708f129372d540ed348ea8c8307d0e836e03ffeda0c0a6be3e46736f2411c3e3059d71e96", 0x82}], 0x1, &(0x7f0000bae000-0x1d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) recvfrom$unix(r0, &(0x7f00008e5000-0x1000)=""/4096, 0xb1f, 0x0, &(0x7f0000b51000)=@file={0x0, './file0\x00'}, 0xa) sendto$inet(r0, &(0x7f0000235000)="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", 0x101, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$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) 2018/01/24 11:23:46 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) close(r2) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000961000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x4}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095e000-0x8)={0x1, [0x0]}, &(0x7f000095e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f000095d000-0x2)={r4, 0x0}, &(0x7f000095c000)=0x8) sendmmsg$unix(r2, &(0x7f0000590000)=[{&(0x7f0000c42000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f000033d000)=[], 0x0, &(0x7f0000b18000)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000002000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='ip6tnl0\x00'}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000003000-0x38)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}}}, 0x3a, &(0x7f0000001000-0x60)=[{&(0x7f0000001000)=""/100, 0x64}, {&(0x7f0000002000-0x11)=""/17, 0x11}, {&(0x7f0000003000-0x18)=""/24, 0x18}, {&(0x7f0000000000)=""/27, 0x1b}, {&(0x7f0000003000-0xe9)=""/233, 0xe9}, {&(0x7f0000001000)=""/180, 0xb4}], 0x6, 0x0, 0x0, 0x5}, 0x2000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f0000003000-0x2)=0x9, 0x2) 2018/01/24 11:23:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x802, 0x0) 2018/01/24 11:23:46 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 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) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000002000+0x7c1)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000006000-0xc)={0xffffffff, 0x0, 0x18}, 0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000005000)={r1, &(0x7f0000006000-0x5a)="c4c04a0f09f77d004eb5058a19603f1c9ea83859d15a9d2a875a962da9b88b33fc480ddf2b0ec398686b2dd896fac6bfe5b13a45022711209eefdd508c95eeb1b1bc3c5f042e09d4c9b99add6f477c3f34343d7e0cda2766b26b", &(0x7f0000005000)="80e69cdcf9cb41a9476f7951499c0ca498bac7782e203ae8241024100fa31490d8c22ba744a1f1b40be867c1185ae309220a3173b4e58f531a455e18d155030693e3ec5e41b9b34e8142de8620c16691f18dc90b71c05dd09630837c56d05257fcaf1b194323268929a7715590a7baeef6b201", 0x1}, 0x20) 2018/01/24 11:23:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair(0x17, 0x80b, 0x4, &(0x7f0000edc000)={0x0, 0x0}) recvfrom$ax25(r2, &(0x7f0000076000-0xef)=""/239, 0xef, 0x40010040, &(0x7f000097e000-0x10)={0x3, {"6a744a2d32c2dc"}, 0x9}, 0x10) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000919000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f00009f1000-0x8)={r3, 0x3}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000520000)={0x0, 0x0, 0x0}, &(0x7f000044a000)=0xc) r5 = getuid() r6 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000058c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000223000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000659000)={{{@in6=@mcast2={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=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d00000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000364000)={0x0, 0x0, 0x0}, &(0x7f0000f0e000-0x4)=0xc) sendmmsg$unix(r2, &(0x7f0000cdd000)=[{&(0x7f0000ec0000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000fdd000)=[{&(0x7f00003ad000-0x7a)="86865686e315225e7a1350890d0d603e64430244fd2107a9ff9ef0fa9b503484ba96bd01956c9efb1120104216f1315fe8ac352c455371c3d83c7e57cccfc30f2b009870410252b0233a83559c4aec11731524ee57fd5db1f5131c1ecbab9f8ffa1b82149916def0822af1654fd6fab1600b2fd172bc0efef646", 0x7a}, {&(0x7f00004ef000-0x51)="18e4cefb677df1451e43e4451f0713c37aeaa3a10d3fd4516546ea082ffcfbfdcb2c4b44e390d090570305799290ec3ae3aaff936f22b78a0eef24fdd4986db17c8ef6d1f2700c3407ab632bc1df26f051", 0x51}, {&(0x7f00007c2000)="ddb2d3e28e0bbdf34b867d1fcb1e255e68f0abfec960c7aaed529e8f258683bfc81698d4def76beb8c50992064103a9f176ad8847fdc3f2ec67bfa337cb51da6e1ae004d9c69af0fbc3998e521c282beb2bd27fc7fcb4cecb302a897eaf7e827d9c74e7966f587ca973abd9df4f1f0a9c6606915cfdb3f99ae237d81608fcc0f0dcb3d2df4ef2f16c68c1b", 0x8b}, {&(0x7f0000830000)="ad2d2d6a6fde91e9073304049bde66b6731865614cb3da79f779ac30ec085850284cffb18f29b9d22fa15b79c05b9eb85c2666da11db732d7577289d688c24c58803c95770326c8293a605f5e88eff60bb28565bdeb27c82ca169a2a179a09735805d229d23ed9a461c6f29b75d6f44b194cf55890c36435f5612dbaeeeb8872a1d836444baef669d91151192b580edc3edb6426a54427c494f12ccaf963fe1e6fa6bee61da4c4a205b45bb3c2e6793e15cb07d5af9ebbbd74e2ef39255d805e96ffb0626760c1cd2840dae7c59788cf11", 0xd1}, {&(0x7f0000703000-0x53)="fe0fc855cc07188120a7c4b300c4ea92c0d9a4958f92ff9aa2255dd5e492e2b078b91f347a046475b12a8a201bc73a02506d7b098e5f572868fbd14c1d2806bf1316a39df1069a087d62c89329a7783ee43961a3aed876407a1c2965cb567e5fedc9fd2f39ccbac2ae4edb97aabc775bc784a08b9c16f465e9d6bb9c1fe7221bd2fc7caf291a8fff6cefe3e51abcaab5ad2de3d6466b9dd4a908699f77716255462bbd4695ed03f3c739695c30", 0xad}], 0x5, &(0x7f0000143000-0x30)=[@rights={0x30, 0x1, 0x1, [r0, r1, r0, r1, r2, r1, r0]}], 0x30, 0xc040}, {&(0x7f00002ae000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00008ff000-0x50)=[{&(0x7f0000865000)="2da632f2ad45c12f33978ec4ab0e34c6ff322ce85e1169e13e6e25530c53a65fa505ebf6f1bfbcb0f1fd0e57ec6166e5f18e9c40e8be5d87dfbc557d4d2a3eb5f4a2393aba8f365a646e22de3f341a68f6ba811c93d88a6eb831ea110ca713eeb021d9e71ab9f94b9df352abc6184c35dcfd8330562a160d909cff087c731f40a3c967e9417c937a9b32bdf89ced7bb19a5b86d2bc1a18c49eaca6718e11bbe4a27746379703e9078fc6b4", 0xab}, {&(0x7f0000ad1000)="c5f8f6b5e0074847666f842ea4a68f063274f525d1546950079b1c2875cc18c05649a1ab2460d0374116ebc54c9fd87c6d5becf448dca13e3371e0ca3c9b3afb4524fb1ce4c78b9dbf9135b9fb794169085a438e738dff889cfb9459743c112f20039b7d0bf93a19bff7fbc4b90d3cefb5eaba9f8a3747ad2ced658f2d1ea5bf8bfd14c835cc24e3563525d3ebde8d30de548cbaaf8e7d44a48480f8830286f278db1b785086970c0a022adf532224538e533b", 0xb3}, {&(0x7f0000d05000)="d518f2b73a4c81fbb347aaa9f8cce195914af262741ce5544e5d1d2bf4092adbf7225dd9ad1103b1403e6c8c471761255d4baa7618d16780150f0db05cdc35e0ffa1fc14ed97a01b3ccae04209e421110d4fd9caa97620874ecd75597d7331efc0a554be904755677d72ef114e361fc0ce6688e526a506e47a18f8f086bb0a8dae9dde7065d73bee71d345c2afe5fc89614f43dc46ecc4548b4590ea00cae14748743e629cd1bfad06dc034bf8120570ebf241bf17bad2ff3213cad4e6682a759057ce237399120bb6e3ab947772fb862174965ac4347b3bbb4725b3fc77ac029c8c66887b2acf4d6af96f15e7", 0xed}, {&(0x7f0000663000-0x5a)="96f61717adb399aacdc9bd11b6caa399c6d6ee88e82386ba3b9af11c74c85bfb6cff0be0ac26019f3e9b68b57cd2929fa2dec3da01d7e2ea9d06e9519009984da0ab03ecc7f7537978261b7d72c5947f2aeaab32395d3b972ca0", 0x5a}, {&(0x7f000066f000-0xea)="b209bb0086503c15b2fbfb022dbf0560fb9fe3f6abfd84d1fdcb839480c18cbfadd031af88f831e45c318ee1b1baf28c5f24d2a256a04001ebb40b9f80a939550f6c8121bcdd66b80bddc699ec8c4f16551c0cc79f894c81fa71f2481148b7cda3e3092bd8f221fb01d5a062630d0c071ab78c2f7a2849d4bfee35b69f6c8b7c1c1ac24b167f67a3d7f47118b12ff7013ed3f5ff2fc15fb7640a7a87156c93d1456201bc94d7a7ad88e3a3e797f63493b30a322946ceb63428d9c2f72a75c19f5d80e42a779d0e4059c6d139caa1b5c18a991db09f3823156773678c98d208b8738ebc510bdf2c6fa54d", 0xea}], 0x5, &(0x7f0000653000)=[], 0x0, 0x80}, {&(0x7f000008d000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000056e000-0x20)=[{&(0x7f000019a000)="b07677df3213d4210603a1ed563cfc3a97e7beaac7dd97bf09f7c36fbbc84af95aa2fcf2d4ad6f78e3ea995be23460c8369d71a348ef070f059d0278f53a236cb04db24891407f804a366afc03213cf8a846fa14c2e8aafadb29e0fe932d4eee56c1da78e42337d1ed0b8b332b5e925665110d500cbf22327394ed405d9314f54141c546aa40444e096aec82f2fd3a8752ad6687d96da2137f3ade85c0b953bb06f0a264d45ccf5ee1d233e233c16a9bb4abf881f5a95883e87653cbc5042979e281090f41ed6dbb", 0xc8}, {&(0x7f0000112000)="f6362e81b9d5d138ccbfeb154c1b4ecd99ec5b7f49c863ea148f", 0x1a}], 0x2, &(0x7f00009e2000)=[@rights={0x18, 0x1, 0x1, [r1, r1]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x70, 0x20000000}], 0x3, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f00003c1000-0x24)={0x24, 0x0, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0xe, 0x0, 0x0}, [@nested={0x10, 0x2, [@typed={0xc, 0x1, @ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c65000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$nl_generic(r1, &(0x7f0000441000)={&(0x7f00005a1000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b0a000)={&(0x7f0000232000)={0x34, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x20, 0x0, [@generic="4b89fce9962ac27657f7af520a", @typed={0xc, 0x45, @uid=0x0}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000091}, 0x40040) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000707000)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000097c000-0x4)=0xe8) 2018/01/24 11:23:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000a65000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @empty=0x0, {[]}}, ""}}}}}, &(0x7f00000f0000-0xc)={0x0, 0x0, []}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000a2b000)={0xffffffffffffff9c}) ioctl$sock_bt_hci(r0, 0xc00448ff, &(0x7f0000934000-0xc5)="4df61283be385b97039dd949cb389be9862e14895954ea20f4ac9a2fa65e6555aa45cf3ffe972ff9c76551723d9c390f848ada01db9628a94dcb89fc28538ab4a75ef6ff9c8949bb499a126711a661235c915cf71832bc2742cf8ed52ca4f254b609f952bdffc8a08494d08e24b96edfe678f61f5c30660fe4758b66a2d1a7f3f2576c740176c95e8a13472d2b081dc944d9d0342001cdfa7bbe71594d0f00beafcad8134d23d5e5b7e3282ada0c2a597628076560ca52eed0e03f4d049f7e3ef35a6ac78f") 2018/01/24 11:23:46 executing program 4: mmap(&(0x7f0000000000/0xae9000)=nil, 0xae9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000aea000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}}}, &(0x7f0000666000-0x4)=0x32) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f000070c000-0x8)=0x3, 0x8) syz_emit_ethernet(0x2b, &(0x7f00001a6000-0x79)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0x0, 0x0, @multicast1=0xe0000001, "b4"}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) 2018/01/24 11:23:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4$inet(r0, &(0x7f000044d000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b58000)=0x10, 0x800) sendmmsg$inet_sctp(r1, &(0x7f0000bf5000-0x70)=[{&(0x7f0000e71000)=@in6={0xa, 0x2, 0x40, @loopback={0x0, 0x1}, 0x21}, 0x1c, &(0x7f0000619000-0x80)=[{&(0x7f00005a0000-0x8d)="14b5fb4bd62202496c5ecf6448609db9334d5b3f401303186ccb80a9d2818dc2a76be3da2adce560123b1de1885fea2debc6d469cb3f719f2978d39524453819ab3a6998f600df96e39cfaf2dc6fb7c8059a427b89d7f286428cd24ccbbe95b4cfb3a89890e78615e8a5a3dd08fba7fb69e87b38982011e62b7f3a468a8eb35df66c96ba1c8b5f23b42164cbcc", 0x8d}, {&(0x7f0000d37000-0x1000)="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", 0x1000}, {&(0x7f0000b7d000)="b460da8a117c78bc5b05113f09c63c3a397cc013bc6e2a", 0x17}, {&(0x7f0000993000-0x49)="2243e9cf6efd7fce0ab96b9cc0732f0740ab30cf0c44b24e4342bfc86d78f063224a294e240015d7bc9d5508519e2d2dbcad0748a1e074186176f48c133a608a265106751de7d1c7c5", 0x49}, {&(0x7f0000b70000-0xde)="30fa6f5f074e7733da13d9992ab3a6bf9134be34c97469beb9f855b932745101da75979deab674feec8f7442f90993f0707596335f24c0655489813774c4bc358c5fcf915a0ce373ad8e4e26fc5101dafcc1b613f0cdd3fe448ae4d9415597809d86b6acc69c40f8d8f525cdc7968ad8275d6ed69fbe8c9a97dcd02fd3749be175a30e8ad349cff63905dd7e7ac6da331236f5bf1d732efa7652096fa246f4fa9df7430406abfbe7240f1e56ffed31931790c0c8db68fe7d7ffada1c5ca38e9ed8539175b712f935a898421a6c2a50624d366444487ed27c23cddbc9fcfa", 0xde}, {&(0x7f0000c6c000)="e9142974a9b8c2b95ac9e4402fd395c9e35d6e29338363eae507593fed6df50dafaaf4a992c71c8ae1d2c924572af757c2eb2b7ad672acfc601df22cbbc89d52e9728a9a957246b1f24d4496e74f3d7f449e199725c01f94c582b7bbea900c5a6a243293e5761f45335eb038dc6b9a4067824cd7472415e9301a685c11dcab", 0x7f}, {&(0x7f0000453000-0xa9)="e1bdf470c10f03a56fa454b0ef65f4de02ed5cf879164b1588e5e72294f7cdbbc49cb53aa4f7712b5d6a75e3309f9f8f62f66ef855bbc7485eaa9c3dbdbc47ed465acbe92f902ea5ae3fa865a2108924ee4f3b735358a3e54f154313515247a51e2173a2231d6d96d8edc4909fa9713a2a01a0c432ac869ffe061d3e90eecdade0f5a2c3b67fd4609c1037a8334aeeb38526317f1460db2349f510cf025f1e82e6a2adef1427b9a362", 0xa9}, {&(0x7f0000aab000-0x2a)="c2b34b33b84b5502d064025ac764079d79bd19317569d80d554e06f1ec76e987615633c74e02917b7153", 0x2a}], 0x8, 0x0, 0x0, 0x0}, {&(0x7f0000bc5000)=@in6={0xa, 0x3, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1ff}, 0x1c, &(0x7f0000ef2000-0x10)=[{&(0x7f000005b000)="caa18fdfb527eb21be409dd6d9fa91d0117563df5c2ea1377626e51211dd1b07423f666464e16d763055020d07bc8a1e194746555d224545d32aff602cfe8a2cfbcff014124d1db01c6b4a", 0x4b}], 0x1, &(0x7f0000fd5000)=[@init={0x18, 0x84, 0x0, {0xfffe000000000000, 0x6, 0x98, 0x0}}], 0x30, 0x10}], 0x2, 0x40040) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000062c000-0x216)={'security\x00', 0x0, 0x0, 0xb2, [0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0], 0x10, &(0x7f000093b000-0x10)={0x0, 0x0}, [{{{@loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='vlan0\x00', @common='vlan0\x00', {0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd}, 0xb2a585, 0x74, 0xb2, 0x0, {0x0, 0x0}, []}, {0x3e, "a614669d511bcc76b69965bacac6f8afd354bcbe95a8ce35316352c3e5", 0x0, "1c03dc60d958e27e204bee59d486db3b89ed0b61bbc28f7e2a5027d678a6"}}]}, 0x112) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000509000-0x78)={0xffff, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7, 0x8, 0x1200000000, 0x8000, &(0x7f0000c37000)=@generic="dd9d7dc0be0a92a3c591f7f3a50ed675", 0x1, 0x80000001, 0x1ff}) 2018/01/24 11:23:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f00001bf000-0x1c)={0xa, 0x3, 0xfffffffffffffffc, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0xfffffdbd) listen(r0, 0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00002ab000-0x8)={0x0, 0x0}) unshare(0x80020000) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f00009ae000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000185000)={0x5}, 0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000499000)={@generic="e9f08c430ee4f17d679799be9b9b74db", @ifru_flags=0x2000}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000cd8000+0x4e0)={0x1, [0x0]}, &(0x7f0000ddd000)=0x8) recvmsg(r0, &(0x7f0000b74000)={0x0, 0x0, &(0x7f00007b1000-0x40)=[{&(0x7f0000246000)=""/90, 0x5a}, {&(0x7f0000a65000)=""/0, 0x0}, {&(0x7f0000f1e000-0xb1)=""/177, 0xb1}, {&(0x7f0000b2b000-0x6f)=""/111, 0x6f}], 0x4, &(0x7f0000702000)=""/184, 0xb8, 0x5}, 0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x7a, &(0x7f0000f83000)={r3, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000c19000-0x4)=0x98) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000ba2000-0x8)=@assoc_value={r4, 0x0}, &(0x7f000072c000-0x4)=0x8) 2018/01/24 11:23:46 executing program 2: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000007000)=[{&(0x7f000001b000-0x38)="0400000000000000f81c32f9ff98063dac2c0db521abe971f11368a82cc15eb4207dc10000000700b5e8bc0008fb97470500400001000000", 0xfffffffffffffe2a}], 0x1, 0x0, 0x180, 0x4000000}, 0x0) [ 133.969814] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/24 11:23:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x0, 0x4) r1 = accept4(r0, &(0x7f0000462000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000268000)=0xc, 0x80000) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x6) 2018/01/24 11:23:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = accept(r0, &(0x7f0000b67000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000a92000)=0x60) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000bf6000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000326000)=0xe8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000def000-0x14)={0x0, 0x6, 0x0, 0x6, 0xfff, 0x100000000}, &(0x7f000056d000)=0x14) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000970000-0xc)=@sack_info={r3, 0x53a3, 0x3}, &(0x7f00003c6000)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f000004f000)={'vcan0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f00009e7000)={&(0x7f000077a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ad1000-0x10)={&(0x7f000036a000-0x58)=@newneigh={0x24, 0x1c, 0x211, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, r4, 0x0, 0x0, 0x0}, [@NDA_DST_IPV4={0x8, 0x1, @empty=0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockname(r0, &(0x7f0000b75000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, &(0x7f0000012000)=0x32) accept$packet(r5, &(0x7f0000f17000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000a18000)=0x14) 2018/01/24 11:23:46 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000461000/0x2000)=nil, 0x2000, 0xe, 0x10, r0, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000462000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000462000)=0xb) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000463000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r1, &(0x7f0000000000)=""/0, 0x0, 0x10060, &(0x7f0000462000)={0x1a, 0xf8, 0x1f, 0x1, 0x800, 0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000462000)=0x3a) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000461000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000462000)=[{&(0x7f0000462000-0x60)={0x27, 0x5, 0x645a4c7f, 0x7, 0x8, 0x2, "8f28ff2ded351e2731aa10f3efb8d5937fd36f43f72bd3cf1919cc3c66ebe0a255ea2e2381a6819a9b99d6d64c164620d9670be99b7c126d928d3c7c572cd9", 0x8}, 0x60, &(0x7f0000001000-0x60)=[{&(0x7f0000001000)="d03c3b85cc565ac442921c4a62692951f3209ebbf4974ef9b6334c013f9857855833cd29afc00a15ae2a189a230059d80bcc24c58ee4", 0x36}, {&(0x7f0000462000-0x74)="b413762bf0d43b11f5cb356d109a85d64878f3869dedde5b4c0b3f84eea45a78b725d89715f386738ca30ab740e6f0c82d185ccbe99c68173fa73da80f1297462691fa2b06caf5c1e3f067b2ec92fba57d83d80d6a3a6e36cb20a6b5260c1eaa3b60fe3794e1f6fd7b128e684b5d5d731fff5f84", 0x74}, {&(0x7f0000001000)="8ecc194bcdb697ce7b5f9defcb19cae4ef8cb5a9851a41257d84ceccad431f4ea718d0e5d7b81f88c180a0449301c8f3317f16d1834ba6e0802cfb714c92eac9a05057c5026a17137ae234936496212463fda7b25ca77ae37ce114cd5145ee79ea985bd6b7f578de0bab5f25a608c7a41520bb67759460a68fa69bc203cc9f3bdee0c3e8ed245085fed9bc913019933da0adb93c65654fd1eb435c22397303c15a4b04472b410bd3e4a35b99d7d0ce6d50b70054f9586d2fc7747fa4be41806a2abf99722474211552e73ac87f", 0xcd}, {&(0x7f0000002000-0xc1)="2fdbe6e6a75481ef8f2a11bb161547dfe1087c545d3bd1abe73f3b7f45e14dde2ce03cc73ae053e949504063c34c1c6a4daf7baf864127d66d78c8073f36b756cd26332d427bd3be9ace51dba5c09a07dd60d23d50d2c61f04912b49a7d1a6a80cc06aab674fcc2a8a19e8ac41c18949396d7a8c4edd676fee9931ecee9409c9d0f6b4be92ac1f0f1cc0c3eb7e9dedc6f226a6df4adc980aae8c24c140fdc40c6a6bca1aaf214bae24c42b610df3a8466a0be98af73ae2402a3f71984fe2e55cb8", 0xc1}, {&(0x7f0000001000)="63f39166f80e88456cbda0c0310273df62df3b792d5e75f9cf17b40f46da478c6e3c0df44eb9768cc3059fb1b7884659acc71efad7d78b6a2f2a34d4489d3d0e4415abbf4594a395e4e3ec32f45b9bbacbaddf646522b1e14ab5ef7b8d529cd62e5849d41d96cc5021d1ccd13bb57f60b9ebfe3dd6b3ef6756d4ab349f44dc9e9df3bf0ae0df46e7735f66dfbe7953d476ffc465c313be96274cf4705c77bad3", 0xa0}, {&(0x7f0000000000)="ff6115c8775bcf18de14e7c84d04bf6b0fe627534ff19496cbedac4d3cecaa9f13a408bb23d6e31cc36a5661287fac0c8cdcb6628c7a7c9cabc021705a1dd8", 0x3f}], 0x6, &(0x7f0000462000-0x70)={0x70, 0x107, 0x0, "3b8e3431d8ba0e3b9b8b0382188335b37e493aea9b1b462824cb8f2faca96a64521cd97d575c44f408cb724deee368728bc73c532697199b329b57811aa1e3c007264be8ece95363e0fda476c64910ee1dc16ceec20d1ed23def5f28e1"}, 0x70, 0x41}, {&(0x7f0000001000-0x60)={0x27, 0xfffffffffffffff8, 0x100, 0x0, 0x4, 0x8, "d221ca9422ae272d6ba3fb17345a92156d1d581465f1f1852d8789b03545a8a33b4cc566ced5c30629d621d9280675085470c4bab28c7f9313c5be444362a6", 0x3f}, 0x60, &(0x7f0000001000-0x20)=[{&(0x7f0000462000)="3243be9da01045512fd324aa6472a653dbc012f0fd164906e6291fc24dfde7319d50696adb4ed9fb93e78f5eae04c4e1398637b19c48fbaad206626de6361599edb3495e94d7c8dd129848a9a76c887a988ce2532c683cdce609aa3807eb0f4a2c1d739c900b3267b615610ad018ca0b6f12fb4ed43da6765d9ed4bcdec794a84a29610ceea9911d86ca2c1393d5784d865c220157beef490d52b69f84cb4b78a4959fd652ce2b0b380e4ce188376112d3f68af1a5ff11ee5accacc7c6029b2279283f40898aa911eecf764527437a87826485", 0xd3}, {&(0x7f0000002000-0x95)="22a9079d44731c2c45192995d52fa860209982a26a8ff9d2bb73bb6583e2c36190e1e4c867305c8b956434737478c15f79af26b0d42bb3bf3b891869d1405421f0cdc6e3b44552ec3a4f2078d0bb8f9cda5d29e4271011a6c7c49c5eda38c694cf3fbb199dad65d9a9b0e207c97b5de2721f0a22d9f61d3ded3da5ddf460c5752a4e84f248bb119036bc62c56fefd3933d0e885745", 0x95}], 0x2, &(0x7f0000001000-0xc0)={0xc0, 0x103, 0x6, "9b14eed99d17c0e0ae406b232536f3bea86f50be487ddec3f541d968af1fd8fb660992d67fa1f8d9e52898dec3505b7b254eff04286ea8a862955240ea53aaae01b65efd7d6c3b6414f2e548f9625a1d3d1b0cff47b0d692fdd722d92625e7f14dcb7473e4ab22a95830c7d9da34d2440e7babc6be6d8853cdc7a78ca508691f45f708749c2ab121d14bb298aa141ec1c5363d06943f0ce30da0dd9153d042e81acd9e85872954b913e1"}, 0xc0, 0x20000010}, {&(0x7f0000001000)={0x27, 0x3, 0x9, 0x7, 0x80, 0x401, "a994521d24b75f22a9c94f81acda46ed3ab1f5484ef8e965ee0eec5148ac5fdcb9f6babd5dd1d6552cc565161623723e12375f3b666fe13e49ebba31d3c58b", 0x1f}, 0x60, &(0x7f0000002000-0x40)=[{&(0x7f0000001000)="", 0x0}, {&(0x7f0000001000)="e596105af05b3dea81d537997187485dbe3ebc7edee38f619fc9d39b889898eb900f5bd65ebec49f2359b45f19c0fc04323b23e39903e9aec40f8e0aa4469e27faa8d9ce5c5d2aebb6ae9f736e4d70cdcb31d3f52ffb0ecf4ca526ac76daad52fd94e978c16119a82fc4061a3c15d0e9ae73ae180bed7d12799b463798ea0477c7913e50fbb384e605d5ce57c44c9f94883b43bf77631a7e9767876a3aa15a78c88b6df642f7f441cfe1b41ba5ac67a250d392008359051739ff3be8870d6fc3c797d5080d0243d58c8ad66804d9", 0xce}, {&(0x7f0000001000)="425ba1c20f32ad2eb7db483c72c17d1a6b55d018e642f9e766d38c2ab274fdab04a6079ef7800c8ea423946a14da8f067e7a34b2f13386487777bd1f17d0c3455b85853ee030333ce7c8cf2dea0dcdae124fbbed6ce7a632929948412f8824ccdbafad6ff1fe242eda5ffa2eafd5a249fc0391d96f0cd3fa034cb314975d6f78869cc49d36939a", 0x87}, {&(0x7f0000461000)="78e0474d6d2aacda5893ec939d00a1d1c5d9b17b6c3c92db56b45a92826eb51bf374ce661baf122dfed3c60cdbf56374b3f603bf7767d04ed3d65d0d2bbcbfa590c01278345dec17a82bf459cc39cc78b64d20363513c1c4099e81e6d74ad3619db5dc3f7a84b4d1ce0c9ec14e1dfcadbd4a765806a4b916aedfd5295ccdbe83d2781e9dd5dcfb6e8215039dea233f0c2b2fce87123cc9c76e7c38fd42d19f7fcaf7a4439c9d7dc65671c65f69804d5fe4bd33ee389ad197596a51552f11c7f869f95ebefdf751ced437ca95214bd41918da49e986a4cc0d19", 0xd9}], 0x4, &(0x7f0000463000-0x28)={0x28, 0x1, 0x5, "ded33d6e1a9491cdf43bf73a0b8feaa386c1660e"}, 0x28, 0x880}, {&(0x7f0000002000-0x60)={0x27, 0x94e, 0x4, 0x2, 0x4, 0x0, "396ab06ac1d6439b519ff6d8b447e1887618f7a60a8afe491517ac97d69ae69aaa13daf1ac9945c42e79bf8c0cac9e2a0d165d8c444b2a8ce8267877997f78", 0x1}, 0x60, &(0x7f0000463000-0x60)=[{&(0x7f0000001000-0x23)="ddb2cd45ecf186e93286644fed9390a14fe0863a0885b6e6b23511089657a06c9a95e5", 0x23}, {&(0x7f0000462000)="66005ae095545f8901ac6a24555ee167a3f759f4097fc1bcaf4b1ab25d764ce76d47", 0x22}, {&(0x7f0000002000-0xd7)="cc6dabc59a51075bcea785cbc341a8d3db2ff6db2b9816a0917fa5e500589813dd06e5f84dfd94108bda576455dc75e5f35cb729a2a6842362d4614dccdc0cdae194eb61e291aeffa5a8834276b54042dbd60d09de858704d776a5c34f0657b5d932baf5509a3e260d2fa34c9859a7f6fc515f65490181c969f3d5369d85f00a439e1a078ea6dcb625ee9af0068d902285248091d9e799ae41704a6933360961650c5961934777a3ed5daaf96ef804e57b120c1599204a757fd883b8f2b28a2cd7384450b4a10d795e00ed7fffffc18e7415ed61306bfa", 0xd7}, {&(0x7f0000002000-0x89)="7067a57342f8a21067b75a22cb35de35b7cdadfc8a7d5a78a3f0cd142e88da2d6db5cd885f3d96226586bf1301c3acc2fc8a6defe46a2ff9e397ffc5a545008c6f7c5856b3b15852a8ea1be918b01d7bc2fcc71b29e1a3cf1c8d0ac03f59616aa11fa4e3612b5af9fa42264e1a0718fdeb49a2624ba8f455e230f093bdd996bcdd474c9aac2d2b3d1b", 0x89}, {&(0x7f0000002000-0x35)="34a2baa0d42ceda3c7dc4024b4570156192af06566c0b43e8e335d42b1e02e0cba0b3bd87005e916db88212337a9aa61e5d4fc9677", 0x35}, {&(0x7f0000462000)="5cbfa64091be64cb3baa2e0be91d762cd08d6a99798ce3b4e477886f9eaec9734e225ab526e99959fb8e042922b0ec8b323c172571050a777d4815d83b0cec8847ca150e44ce628dcf34961e32cf044eae92c5707f587a2a5f44b5d3740117daf15397f31c7a3efadc42d9ab3a2d838214eb70f19a651399568d2cbdcf6aa5387f997eb1fbb74d96e40fe9f2eb98", 0x8e}], 0x6, &(0x7f0000001000-0x60)={0x60, 0x6, 0x4, "c8257a6e716437b3567420e06093ad460c57718e0ebb617fee9a0c206fd0f66e8ea7ea8bbf3b43a45afe851b28c9a30857d531450f71a31b34fb53b4b232d29c15dad535403258bb6f0665"}, 0x60, 0x40084}, {&(0x7f0000000000)={0x27, 0x9, 0x713f22fc, 0x6, 0x6, 0x2, "e3c37eb63781b4d19360073ea412c6c70eb377c81cd87c0d8c6d84c1fe141274cfecc3a8fb2036deec9947c83cb77b320ef23d130cf511040e6b9afcbb9ec5", 0x29a}, 0x60, &(0x7f0000001000)=[{&(0x7f0000002000-0x2b)="8c3098962535b3ce2a51e822642931e68017b0fa3cc817cb9f3230ad666fb1e47f7e37242165cef187e513", 0x2b}, {&(0x7f0000463000-0xd3)="bccbd5a37a035b67ef41bdfe89832ceb8da8c308615dc0732d4fc2cbbd12e5ce784eeeb9f28e9dfa3e64200c41a9409e2ad0ab92168590d268247b7907fb04d900f05126a6b031053bcf14d756dcced922f6b141f11b5ec08e1edd30c36edd93d6a2b8a2e495749a93c25d8eaa49ac857665637300307f1bcc8d45d08aaafffa8e295bee0b63dfb6e9ea80a3d7d7858035f46a0e92d5c1b3eada3b55a6bf4daa058153ea7b66b4cee147c9e1734c22c34f31715425af1acf63065b0f4ef1825da3c5d99e6ab89d9ff8e0f2a77c4115e08749fa", 0xd3}, {&(0x7f0000462000-0xe3)="597340f2e57f19a1b8002500beaf3fb2de3660aad3c8dfaff465d354f1ef0165f92ebfb1909161d10bb0733b46d7d3fcff625caeef57adbf44139fb9884729ca7d10f294a8b6fbf0dc5655cdd2dc18ed58ae07809087e6e552404250e6aa1738394162e5ede46d21ace496020820f6e6017a09a5c5cb6e7e3870eba458abe853d2b323c049c7663572fdec372f6a77cb8d2ff38b148cb3df9ec7331056f9ac4dea367d6f0bdd59cb83bdd4010eece19aba2751f1f97af5681cd14579ca9e225a43e806beffa029898dca9c54a24664ce1fd68e0959f21f461b5b2920bc980d89504d2e", 0xe3}, {&(0x7f0000000000)="0b53b93963aa29eaeea3c2a08b57d662dfa9c1470acb42546a2f80cf4bcc30f05dde4894d84297982b07a1fa23242c67800fd97887cc172eebc2ce2f95c6f4c26934bf1899ea219bd81a58f858ce194c3dbe667959e3c90d0471c849ec124b85b4f5191008d5616041ea8890d3422b89737c8b80a1076ad67a1230b27608fe96", 0x80}, {&(0x7f0000002000-0xb2)="4a4a69e6a7d196d163ec58d005fcd1faa8dbf99a92254698883a54dceaee00c09b2911d03da7ec34550ff97a5f49f8a298c68d58ec0671e30401cd57b9c1ae5038116df67826afa907297615d45a92e1540516332f4df5d37ae6b94277f6aad0d9f26e1b3ee28cd9c21f3acfbbb7b362d483ac5099fde6ecc9c1ffbd3fbe94562cd0e6dff878d853e0f48ef30c8338542f376fbb784dc29b19813150ea0da1fdf3b6c3f74206065080c09affefb30948c21c", 0xb2}], 0x5, &(0x7f0000001000)={0x100, 0x13e, 0xffff, "f2e4f865168fe3dae8fdf17dab270bda56fc93f3eba776041852c4bcb480b2dd2a745c450acb172426ec2fd4a134cf08a975fb2caf733b3abf53e5a13725e6f89226fc636aa16dfa6817437828973763f8a26e9ccb0c4cd4a5f6a73e5649817cf457cd4ef3957335298a183a0365e55de72432664e483125118ff07595d97d8d58c9564110a8a06cc6897152d0db660b1dcab40e0d18dc7a89c756801fd9f4186452b356a5e7d0a19323aba692db87aaf30f351c2606ea212a2e61b29fdbae899acb688932ce96b840a41607644f0356321e63b163f51b6f19efea5fc1ac71c8b703365277cab5abc358379ec9b541a7"}, 0x100, 0x80}], 0x5, 0x4000000) 2018/01/24 11:23:46 executing program 7: mmap(&(0x7f0000000000/0x113000)=nil, 0x113000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0xa, 0x7bf3) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f00000de000)=0x5, 0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$sock_int(r1, 0x1, 0x28, &(0x7f0000082000)=0x8, 0x4) mmap(&(0x7f0000113000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x3, 0x2aa, &(0x7f0000113000)={0x0, 0x0}) mmap(&(0x7f0000113000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000df000)={0x0, 0x4, 0x8, [0x87, 0x12, 0xe0000, 0x0, 0x401, 0x4e, 0xfff, 0x12d7]}, &(0x7f0000113000)=0x18) mmap(&(0x7f0000113000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000114000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000fc000)=0x0, &(0x7f0000115000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000113000)={r4, @in6={{0xa, 0x0, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x5, 0x1, 0x8, 0x30}, 0xa0) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [], ""}}}}}}}, 0x0) [ 134.024437] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/24 11:23:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x10040000002, 0x0) write(r0, &(0x7f000018a000-0x1f)="1f000000120009f2f908fe0000e100008000001405752200dffe1aec000081", 0xffffffffffffff26) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000bff000)={0x0, 0x1000, "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"}, &(0x7f0000e22000)=0x1008) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00002b5000)={r1, 0x6, 0x2, 0x1}, &(0x7f0000a7e000)=0x10) 2018/01/24 11:23:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000068a000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@redirect={0x5, 0x4, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @loopback=0x7f000001, @multicast2=0xe0000002, {[]}}, "e2bf75fc81bc4f78"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000326000)={0x3f, 0x40, 0x7, 0x7, 0x1f}, 0x14) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f0000dd6000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000307000)={0x0, 0x3}, &(0x7f00004aa000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000fa1000)={r2, 0x7, 0x1, [0x9]}, 0xa) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000cc9000-0x4)=0x0) 2018/01/24 11:23:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x80003, 0x4) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000ae7000)={{{@in=@multicast2=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a5f000)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000516000-0xc)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0xa}, r1}, 0xc) r2 = bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000e12000-0x14)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r1}, 0x14) write(r2, &(0x7f0000991000-0x4d)="ae5b5a8e2c66f85bb49ad31ffaf636f9e4eb22a11b404c2f91daf1df7d6491fc89416f3d2aa88e92ea8e1df9460d1657d944cff6a48c0a6a432100217cd34c7c21b5e2bd42ae9111606d646334", 0x4d) 2018/01/24 11:23:47 executing program 3: r0 = socket(0x1, 0x8000b, 0x0) setsockopt(r0, 0x400000000114, 0x7, &(0x7f0000001000-0x4)="", 0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000694000)={r0, 0x2, 0xfffffffffffffffd, 0x100000001, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) 2018/01/24 11:23:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f000030d000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6}, 0x1c) r1 = socket$inet6(0xa, 0x80803, 0x707) syz_emit_ethernet(0x82, &(0x7f00000c0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x1b, 0x4, 0x0, 0x0, 0x74, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[@ra={0x94, 0x6, 0x4}, @generic={0xcf, 0xd, "206ec896312d5e729cacee"}, @ssrr={0x89, 0xb, 0x7f, [@multicast2=0xe0000002, @loopback=0x7f000001]}, @ra={0x94, 0x6, 0x1ff}, @timestamp={0x44, 0x34, 0x800, 0x0, 0xffff, [{[@broadcast=0xffffffff], 0x8}, {[@broadcast=0xffffffff], 0x3a}, {[@multicast1=0xe0000001], 0x2}, {[@rand_addr=0x80000000], 0x10001}, {[], 0x9}, {[@loopback=0x7f000001], 0x1000}, {[], 0x7f}]}]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) socketpair(0x2, 0x4, 0x3, &(0x7f00002ff000)={0x0, 0x0}) pipe(&(0x7f0000575000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000fb1000)={r1, r3}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00008ac000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/24 11:23:47 executing program 6: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x80) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000002f000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000030000-0x4)=0x8, 0x800) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f000002f000)=0x0, 0x4) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000030000)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000002c000-0x3d24)=@dellink={0x28, 0x11, 0x50b, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_GROUP={0x8, 0x1b, 0x7}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$netlink(0x10, 0x3, 0x1e) 2018/01/24 11:23:47 executing program 4: mmap(&(0x7f0000000000/0xaf6000)=nil, 0xaf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) pipe(&(0x7f00008e1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000af6000)={r1, 0xfffffffffffffffa}) bind$alg(r1, &(0x7f0000163000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'wp512-generic\x00'}, 0x58) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000af2000)="8be3000000010000", 0x8) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000276000-0x38)={0x0, 0x0, &(0x7f0000738000-0x30)=[{&(0x7f0000592000-0x1b)="7be46a321d3b4acad0ed11080957", 0xe}], 0x1, &(0x7f0000211000)=[], 0x0, 0x0}, 0x0) 2018/01/24 11:23:47 executing program 7: mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$llc(0x1a, 0x2, 0x0) connect$llc(r1, &(0x7f0000bfe000-0x10)={0x1a, 0x2, 0x4, 0x80, 0x1, 0x200, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0]}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000f6c000)={&(0x7f00004cf000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000f6a000-0x20)={0x1c, 0x1b, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1f, 0x0, 0x0}, [@typed={0x8, 0x1, @binary=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:47 executing program 3: r0 = socket$inet_icmp(0x2, 0x2, 0x1) accept$inet(r0, &(0x7f00002c0000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f4f000-0x4)=0x10) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0xa, 0x0) writev(r1, &(0x7f0000001000)=[{&(0x7f0000002000)="ce", 0x1}], 0x1) 2018/01/24 11:23:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x4, 0x4000020030}, 0xc) writev(r0, &(0x7f00006d6000)=[{&(0x7f0000bc7000)="e9", 0x1}], 0x1) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="c5", 0x1}], 0x1) writev(r0, &(0x7f00004a9000-0x10)=[{&(0x7f0000745000)="242c284edbd2444f810e7ed24ece75f7e7a504157932f97ba1aa31f9d3aeafb1a71e45848c3f388475bc46620b7cddc9ae2bf6bdf2437c8d616165ad0002000000000000fa0620e4a1a874861165aa34b40e14da90e0a783e739720814cbc1d51b09d3e9179a4e99ac1779e4", 0x6d}], 0x31a) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000674000)={0x0, 0x0, 0x20}, 0xc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000db6000)="84", 0x1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f0000830000)=[{{0x0, 0x0, &(0x7f0000511000-0x30)=[{&(0x7f00004e0000+0x8b4)="88", 0x1}], 0x1, &(0x7f0000781000-0x1438)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet6(r0, &(0x7f000089d000)="bdf237", 0x3, 0x81, &(0x7f0000086000-0x1c)={0xa, 0x0, 0xffffffff80000000, @loopback={0x0, 0x1}, 0x400000000}, 0x1c) 2018/01/24 11:23:47 executing program 5: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000bf4000)={0x0, @in6={{0xa, 0x3, 0x16, @loopback={0x0, 0x1}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x10001}, &(0x7f00002f7000-0x4)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000cb5000)={r2, 0x7}, 0x6) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001000-0xa)={r2, 0x6, 0x1, [0x7f]}, &(0x7f0000000000)=0xa) epoll_pwait(0xffffffffffffffff, &(0x7f0000b0e000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x0, &(0x7f0000b0e000-0x8)={0x0}, 0x20b0e000) 2018/01/24 11:23:47 executing program 0: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000feb000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000385000)={r0}) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f0000e16000-0x1)=0x3, 0x4) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000feb000)={0x3, 0x8, 0x1ff, 0x6e, &(0x7f0000bff000)=""/110, 0x92, &(0x7f0000fec000-0x92)=""/146, 0x2, &(0x7f0000c4a000)=""/2}) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000fec000-0x18)=@add_del={0x2, &(0x7f0000001000-0x10)=@generic="0a91ea6ce814fc3d5b5f48efd3fb7475", 0x0}) 2018/01/24 11:23:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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_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) sendto$inet6(r0, &(0x7f0000cf5000-0x5d)="", 0x0, 0x0, &(0x7f00009c1000)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$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) getpeername(r0, &(0x7f0000225000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast1=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005fc000-0x4)=0x20) 2018/01/24 11:23:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x2, 0x8) accept4$inet6(r0, &(0x7f000075c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f00008f6000-0x4)=0x1c, 0x80000) r1 = accept(0xffffffffffffffff, &(0x7f000030b000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000467000-0x4)=0x60) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000c3c000-0x108)={0x24, {{0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x585f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x33b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00007fc000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000eda000-0x3)="b4f034", 0x0) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f000058e000)=[], 0x21f, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000f23000)={0x0, 0x0}) 2018/01/24 11:23:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendto$inet(r0, &(0x7f0000a35000-0x1)='H', 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f000026d000-0x1)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000630000-0x8)={0x0, 0x2000000002}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00005c1000-0x20)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) write(r0, &(0x7f0000b8a000-0x1)="c6", 0x1) shutdown(r0, 0x1) 2018/01/24 11:23:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003c2000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) r1 = socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a5a000-0x1c)="4de38ddf7be167c8a9e7832cb3156264814e0900a560a1cb1fbbecd2", 0x1c) pipe(&(0x7f0000114000-0x8)={0x0, 0x0}) getpeername$ipx(r2, &(0x7f0000a91000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000081b000-0x4)=0x10) accept$alg(r1, 0x0, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r3, 0x11, 0x2, &(0x7f0000e3d000-0x2b)=""/43, &(0x7f0000dd7000-0x4)=0x2b) socket$nl_crypto(0x10, 0x3, 0x15) 2018/01/24 11:23:47 executing program 5: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000017000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f000000e000-0x4)=0xc, 0x800) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x7, &(0x7f000001f000)=0x7fffffff, 0x4) connect$netlink(r0, &(0x7f000000c000-0xc)=@kern={0x10, 0x0, 0x0, 0x200804}, 0xc) r1 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r1, &(0x7f0000004000)={0x10, 0x0, 0x2, 0x1014}, 0xc) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f0000015000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0x2a0, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x26, 0x82d, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x3, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:47 executing program 2: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f000000c000-0x1e)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @common='ip6gre0\x00'}}, 0x2d6) 2018/01/24 11:23:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f4c000-0x10)={&(0x7f00008d8000)=@migrate={0x104, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0xb4, 0x11, [{@in=@loopback=0x7f000001, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000968000)={0x350, 0x3, 0x5, 0x1}, 0x8) socketpair(0x9, 0x6, 0x8, &(0x7f000062c000)={0x0, 0x0}) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f000017a000-0x90)={0x8, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f000027c000)=0x8699, 0x4) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) 2018/01/24 11:23:47 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9c998df5627ea83a, 0x5, 0xf6fb, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000002000-0x10)=@req={0x6, 0x9, 0x8000, 0x100000001}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$rds(r2, &(0x7f0000003000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 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(r0, &(0x7f0000001000-0x38)={&(0x7f0000003000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x60)=[{&(0x7f0000003000)=""/0, 0x0}, {&(0x7f0000001000-0x1c)=""/28, 0x1c}, {&(0x7f0000004000-0x68)=""/104, 0x68}, {&(0x7f0000003000)=""/147, 0x93}, {&(0x7f0000001000-0xbf)=""/191, 0xbf}, {&(0x7f0000000000+0xe26)=""/10, 0xa}], 0x6, &(0x7f0000002000-0xe8)=""/232, 0xe8, 0xbd}, 0x20) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f0000000000)=0x3, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000004000)={r1, 0x28, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000004000)={r3, 0xfffffffffffffffc, 0x18}, 0xc) socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000006000-0x10)={0x0, 0x0}, &(0x7f0000005000)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000007000-0x4)=0x100000000, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000007000)=0x0) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000008000-0x4)=0x0) bind$bt_rfcomm(r2, &(0x7f0000005000-0x9)={0x1f, {0x5, 0x6, 0xef2e, 0x7, 0x8, 0x10001}, 0x1000}, 0x9) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000008000)=""/41, &(0x7f0000008000)=0x29) 2018/01/24 11:23:47 executing program 7: 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) recvmsg(0xffffffffffffff9c, &(0x7f0000001000-0x38)={&(0x7f00007b6000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x3a, &(0x7f0000001000-0x30)=[{&(0x7f0000001000-0x2a)=""/42, 0x2a}, {&(0x7f0000001000-0xb9)=""/185, 0xb9}, {&(0x7f0000000000)=""/156, 0x9c}], 0x3, &(0x7f0000000000)=""/14, 0xe, 0x6}, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @reserved=0x1, 0x0}, 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000000)=0x400, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000001000)=""/64, &(0x7f0000001000-0x4)=0x40) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r0, &(0x7f0000003000-0x20)={0x18, 0x2, {0x2, @dev={0xac, 0x14, 0x0, 0x15}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) pipe(&(0x7f0000001000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000002000)=0x0) socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r2, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000003000)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000003000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1fe00, 0x6a57, 0x7, 0x1, 0x4, 0x2, 0xfff, 0xfff, 0xe993, 0x2, 0x2, 0x4, 0x6, 0x1, 0x4]}, &(0x7f0000001000-0x4)=0x108) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000003000-0x98)={r3, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x2000000000000000}, 0x98) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000002000)={r3, 0x200}, 0x6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000005000-0x4)=0x80000000) socketpair(0x0, 0x6, 0x10001, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r1, &(0x7f0000005000)={0x1a, 0x1f, 0x200, 0x9, 0x4, 0xfffffffffffffff9, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x5, 0x4, &(0x7f0000006000)={0x0, 0x0}) socket$inet_sctp(0x2, 0x1, 0x84) 2018/01/24 11:23:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0xf, 0x4000000000080003, 0x3) close(r0) 2018/01/24 11:23:47 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0xb, 0x182) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f000000a000-0x62)=""/98, &(0x7f0000001000)=0x62) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000009000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000009000-0x4)=0x1c, 0x800) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000009000-0x4)=0x0, &(0x7f0000009000-0x3)=0x4) r2 = socket(0x2, 0x3, 0x6) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000005000)="", 0x0, 0x1, &(0x7f0000009000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000004000)=0x0, &(0x7f0000008000)=0x4) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r2, &(0x7f0000009000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000009000)=0x10) 2018/01/24 11:23:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000876000-0x38)={&(0x7f000093c000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000289000-0x10)={&(0x7f00003c4000-0x1b0)=@flushpolicy={0x10, 0x1d, 0x23, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0xf, 0x0, 0x2) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000101000-0x4)=0x0, 0x4) pipe(&(0x7f000009d000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000147000-0x28)={&(0x7f000089e000/0x9000)=nil, 0x60, 0x4, 0x50, &(0x7f0000760000/0x1000)=nil, 0x3}) 2018/01/24 11:23:47 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000001000-0x10)={0x7, 0x3, 0x80000001, 0xf0f}) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000000)=""/137, &(0x7f0000000000)=0x89) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bd7000)={&(0x7f00002a7000-0x154)=@newsa={0x154, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x32}, @in=@broadcast=0xffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@encap={0x1c, 0x4, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}}, @algo_auth={0x48, 0x1, {{'md5\x00'}, 0x0, ""}}]}, 0x154}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000400000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005b1000)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000e2b000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r4}, 0x14) 2018/01/24 11:23:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00009f4000-0x8)={0x0, 0x0}, &(0x7f0000d0a000-0x4)=0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00005f2000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000ff5000-0x4)=0x0, 0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000482000-0x10)={r0, r2, 0x6, 0x3}, 0x10) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000e95000-0x10)={&(0x7f000097c000)=@ipv6_newroute={0x24, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_PREF={0x8, 0x14, 0x80000001}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:47 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000)=0x0, &(0x7f0000b3a000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000008000)={r0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f000000a000-0x4)=0x5, 0x4) syz_emit_ethernet(0x32, &(0x7f0000005000-0x100)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x1e, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @dev={0xac, 0x14, 0x0, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@cipso={0x86, 0x6, 0x0, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000001000)={0xfffffffffffffffd, 0x1, [0x0]}) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f0000009000-0x75)=""/117, &(0x7f0000002000-0x4)=0x48) socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xd, &(0x7f0000009000)=""/190, &(0x7f0000009000)=0xbe) 2018/01/24 11:23:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) writev(r0, &(0x7f0000131000-0x10)=[{&(0x7f00002b3000)="3900000013000904690600008000fffd180000400100000045000107000000140d001a000400020000000a09000000000000010c02001ee400", 0x39}], 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000064a000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000f4d000)={0x0, 0x0}) r2 = socket(0xd, 0x80000, 0x7) connect$bt_l2cap(r2, &(0x7f00004bc000-0xe)={0x1f, 0xd3, {0xfffffffffffffffc, 0x81, 0x4, 0x101, 0x8, 0x7fffffff}, 0x739bb7bd, 0x20}, 0xe) 2018/01/24 11:23:47 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000aa8000-0x4)=0x10, 0x80800) connect$ipx(r1, &(0x7f000008d000-0x10)={0x4, 0x6, 0x100, "3811c31a9f24", 0x0, 0x0}, 0x10) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000000)={r0, 0x1}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00005fa000-0x120)={0x0, {{0x2, 0xffffffffffffffff, @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, []}, 0x98) 2018/01/24 11:23:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x7, 0x100000476) write(r0, &(0x7f0000105000)="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", 0xfc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000078f000)={0x0, 0xa3, "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"}, &(0x7f0000665000)=0x120) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000bca000-0x98)={r1, @in6={{0xa, 0x2, 0x100000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x7ffd}, &(0x7f0000833000)=0x98) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000885000-0x14)={0x1, 0x7fffffff, 0x7, 0x81, 0x7fff}, 0x14) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000b1a000-0x77)={r2, 0x6f, "e1d4747a86d24a40053cc523af71951a6b0386f301af6f6dc3d12254cd50c76ae6560f710bd8f9aecb278a9c62615f1181ca85b6a1e87a43eafb83af216d494615174b90a3e4361a06a0e598e2435b422f383d567608b88cb6912150a1e484e12a533203a31c067acf48a2ec15a409"}, &(0x7f000081a000-0x4)=0x77) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000a12000-0x8)={r1, 0x200}, &(0x7f0000e89000-0x4)=0x8) 2018/01/24 11:23:47 executing program 6: mmap(&(0x7f0000000000/0xee000)=nil, 0xee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0xffffffff, &(0x7f00000b2000-0x8)={0x0, 0x0}) pipe(&(0x7f0000089000-0x8)={0x0, 0x0}) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000040000-0x28)={@common='erspan0\x00', 0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(r0) syz_emit_ethernet(0xffffffffffffffea, &(0x7f00000ec000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x1c8, 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}, {[@routing={0xc, 0xe, 0x3, 0x20, 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}, @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}, @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}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, @routing={0x5c, 0x6, 0x2, 0x40, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, @hopopts={0x0, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x3}, @hao={0xc9, 0x10, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @enc_lim={0x4, 0x1, 0x6}, @ra={0x5, 0x2, 0xb432}, @enc_lim={0x4, 0x1, 0x6}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, @routing={0x2b, 0x2, 0x0, 0xffffffff00000000, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @routing={0x0, 0x12, 0x2, 0x101, 0x0, [@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @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}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @dstopts={0x2f, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], "fe20"}}}}}}}, 0x0) 2018/01/24 11:23:47 executing program 4: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x80000000000020, &(0x7f0000de6000)="", 0x0) socketpair(0x0, 0xb, 0x100000000, &(0x7f0000910000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000001000-0x10)={r2, &(0x7f0000000000)=""/17}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0xc)={0x0, 0x6, 0x2, [0xfffffffffffffffd, 0x7]}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000400000-0x8)={r3, 0x81}, &(0x7f0000000000)=0x8) [ 134.456859] netlink: 'syz-executor3': attribute type 20 has an invalid length. [ 134.501505] netlink: 'syz-executor3': attribute type 20 has an invalid length. 2018/01/24 11:23:47 executing program 6: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f000001e000-0x4)=0x2, 0xffffffffffffff8f) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x40b, 0x84, &(0x7f0000011000-0x8)={0x0, 0x0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000019000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000001e000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000016000)={0x0, 0x800}, &(0x7f000000f000-0x4)=0x8) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$inet6(r3, &(0x7f000001f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000010000-0x4)=0x1c) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f000001f000-0x4)=0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f000001f000-0x8)={r4, 0x1}, &(0x7f000001f000-0x4)=0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xb5, 0x2, 0x0, 0x5, 0x0, 0xb7f, 0xdb}, 0x20) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000012000-0xe8)={{{@in=@multicast2=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000010000-0x4)=0xe8) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$bt_l2cap(0x1f, 0x0, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r7, &(0x7f000001e000)={0x1f, 0x529, {0x13c, 0x1, 0x1ff, 0x9, 0x2, 0x4}, 0x3, 0x2}, 0xe) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f000001d000)=0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = accept4(r3, &(0x7f0000020000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f000001f000)=0xc, 0x80000) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r7, 0xc0106418, &(0x7f0000009000-0x20)={0x10001, 0x4, 0x7, 0x8, 0x0, 0x20}) ioctl$sock_kcm_SIOCKCMCLONE(r9, 0x89e2, &(0x7f000001f000)={r1}) accept$inet(r1, &(0x7f000001e000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000a000-0x4)=0x10) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000)={&(0x7f0000007000-0x20c)={0x20c, 0x31, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@generic="63b931be4cc4ddac5f9e241deb3675b7a844b09bec0d69e6c0cb180cf3f28d6c5686a9f386bc7c0e8625e12f090fd2491a38eb5d78d0c944275ca4bce034bdbb9740e139088d6e234eaa5270db275e8d3dde8b076a64f8e87dee80b29cb9865c987fa68ccac7577cf3c24cd0e35da174d787c944eac38788d64fcae62f77610c115326f000d4059b37cdc5b8c09b3a5ed9b9855434aa54c2e0f6fd2a461b02819ec25aab24997b75ddc7f0df5ee60dd87e3d1055f7339d4685f21d7495d36a19001edb3c62231c4b6fba3f15ae367376d0a5c2430374fa5e6a26567feef1a0460ed8d228cf248ac58459b5c2ad10b3e8d9bd67cbcdf9", @nested={0x100, 0xf, [@typed={0x14, 0x67, @str=']bdev}&$%\x00'}, @typed={0x10, 0x5, @u64=0x5}, @typed={0xc, 0x88, @uid=r6}, @typed={0x8, 0x32, @void=""}, @generic="c658c60ce54f55fbde49f8cebccf123e0b99e3e337b630cfdfabe2b1ac800a4ee7c3075ba6f826044908322f83", @typed={0xc, 0x8b, @pid=r8}, @generic="ce67391dc69431c419ee63f91862776042e2793768b54b6081998b80415ec84b25dbc594ead697332c3bb1af2c7e4dc240bffca10fe7e713edb9fbcedcfbda0506", @generic="0d8c2ddd287a4fdac4e67aacaf0fc5c68ad2c432b184f81d53b95642c95c7218", @typed={0xc, 0x37, @fd=r2}, @generic="108f818891ea426fb57580623afef939a9474e35ff2e9af8adce1541"]}]}, 0x20c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:47 executing program 4: mmap(&(0x7f0000000000/0xa70000)=nil, 0xa70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800100000001, 0x84) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000177000)=0xfd29, 0x4) socketpair(0x1f, 0x80000, 0x200, &(0x7f0000024000)={0x0, 0x0}) bind$alg(r1, &(0x7f0000665000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) connect$inet(r0, &(0x7f0000a61000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000a70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a70000)={r0}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x0, 0x4) listen(r0, 0x401) r3 = accept$inet(r0, &(0x7f000068b000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a69000)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000a6f000-0xc)=@sack_info={0x0, 0x0, 0x4}, 0xc) 2018/01/24 11:23:47 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10) sendmsg$can_raw(r0, &(0x7f0000002000-0x38)={&(0x7f000000a000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000002000)={&(0x7f0000005000-0x48)=@canfd={{0x1, 0x0, 0x0, 0x0}, 0x1e, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca08990039576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5f700000000000000004e2f9663a918fa1efd9b0b"}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f000005b000)={0x0, 0x1000, "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"}, &(0x7f0000197000)=0x1008) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00005fa000-0x57)={r3, 0x4f, "22bc77a606476aa55a69acebc8afd07021095663fd29ed67046a3f857a5041ab134d9f3f14fd01752960ac8de2be76b74b2e5b415f115dc123e001ac014ad7b1acb5863396029321d4cdaf872ecb83"}, &(0x7f0000694000)=0x57) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000067000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r4 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000f31000-0x70)=[{0x0, 0x0, &(0x7f0000b1a000)=[], 0x0, &(0x7f00000f4000-0x78)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r4, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:47 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000bb8000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x8000000001) 2018/01/24 11:23:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x2) bind$nfc_llcp(r0, &(0x7f0000e35000-0x60)={0x27, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, "b11671b05cb260eed49ad4373043bbaf08814fe333f1773779222f61fa0971b3a272d36e9a3f413d6aa4e6073f75e4d23d2f86733923839ab83052778cf7b2", 0x0}, 0x60) r1 = socket(0x10, 0xfffffffffffffffe, 0x7) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000441000-0x4)=0x100000000, 0x4) r2 = accept4$netrom(r0, &(0x7f0000616000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000e94000-0x4)=0x10, 0x80000) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000a8b000)=0xdfb, 0x4) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000c5b000)=0x200, 0x4) bind$nfc_llcp(r1, &(0x7f0000e35000-0x60)={0x27, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, "b11671b05cb260eed49ad4373043bbaf08814fe333f1773779222f61fa0971b3a272d36e9a3f413d6aa4e6073f75e4d23d2f86733923839ab83052778cf7b2", 0x0}, 0x60) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000f44000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000bcc000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f000098b000)={r4, 0x3}) 2018/01/24 11:23:47 executing program 1: r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000e2e000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r1, 0xfffffffeffffffff}, &(0x7f00001cd000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r2, 0x0, 0x25, &(0x7f0000001000-0xc)={@loopback=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0}, &(0x7f0000002000)=0xc) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) setsockopt(r0, 0x84, 0x7, &(0x7f0000000000)="", 0x37f) 2018/01/24 11:23:47 executing program 7: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0xd, &(0x7f0000ab4000-0x7f)="07cf186ae0d75c950072f2cda6711efb1895b711ae97b74ef01e24d3260a6c8cdfe6e49177d090e74bbe4a92e15c6c9ffd68812999b009b95c1d550ce00e137c8cb5a05cd6ceff09d442a01851cb320444dc60df312db005d378e72f6b9933b58e7061f08f1ae6805cccec8bd762dfa18a2ef6ae53612cbb628adbd38d70d4", 0xfffffd52) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000026000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r1, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000050f000)=0x10) 2018/01/24 11:23:47 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4, 0x6) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000005000-0xc)={0xffffffff00000000, 0x8, 0x5, 0x8d, 0xf391, 0x100000000, 0xdd}, 0xc) r1 = socket$inet6(0xa, 0x80003, 0xef) read(r1, &(0x7f000000c000-0xbb)=""/187, 0x29f) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f000000c000)={0x0, @in6={{0xa, 0x1, 0x80000001, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6c, 0xfffffffffffffffd, 0xfffffffffffffffa, 0x6, 0xb5a}, &(0x7f000000c000)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000000c000-0x10)={0x0, 0x8, 0x7, 0xfffffffffffffffc, r2}, &(0x7f0000009000)=0x10) sendto$inet6(r1, &(0x7f0000002000-0x2)="", 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/24 11:23:47 executing program 6: mmap(&(0x7f0000000000/0xcfb000)=nil, 0xcfb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0xa, 0x0) sendmsg$nfc_llcp(r0, &(0x7f000003a000)={&(0x7f0000cf9000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6f62fb8ff1701c746c780e864f96a1a7630452ffd8b640eb020000000984000001019ffbc65acbcc4d4b5306429a918e9940af6a3e5e2efea0fbf32c8867aa", 0x0}, 0x60, &(0x7f00001ee000-0x10)=[], 0x0, &(0x7f0000012000-0xb8)={0x10, 0x84, 0x2, ""}, 0x10, 0x0}, 0x0) 2018/01/24 11:23:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x7ffffc) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f0000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) bind$alg(r0, &(0x7f0000a65000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f000014b000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ae000)=[], 0x10000000000000a8, &(0x7f0000bdb000-0x2e)=""/0, 0x4c, 0xfffffffffffffffc}, 0x0) pipe(&(0x7f00008cb000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000b33000-0x40)={&(0x7f0000b24000-0x4)=[0x0], &(0x7f0000b5d000-0x8)=[0x0, 0x0], &(0x7f0000c25000-0x24)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000136000-0xc)=[0x0, 0x0, 0x0], 0x1, 0x2, 0x9, 0x3, 0x0, 0x0, 0x0, 0x0}) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00008f4000-0xc1)="899a4dd2e81bd272fcf5e99036a9bb6047f15f41be12629da8eced9b38170639a71b30674a04df5f1f3d0769e8cafe4df2146255c05631fd21168cd4d5400f95d9c57d8082976e380ac6f9fb768bf5f460e29a37e5e59d7d2c895af7c7509f36f4b34ed1bad86d9849b6da9252a5c255f52b614277e02bedf59650a115049752ad3d4407b0585dffbedfb0e43b3db833d190c949441c789ffb62e1f26a3ada18c7ebfab3dabf1ae3b6ce67d2da454a3e77fb0a9ed7ecc64994c7b78fc6daf217ab", 0xc1) 2018/01/24 11:23:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d9f000)={0x0, 0x0}) close(r1) vmsplice(r0, &(0x7f000046b000-0x90)=[{&(0x7f0000381000-0xd8)='B', 0x1}], 0x1, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000f8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000058d000-0x4)=0x14) 2018/01/24 11:23:47 executing program 1: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000001000)={0x0, 0xae, "abdb98a59758a08989d171a0e3685aa2a39e434120a9c83225ad807cc1e3b0a25202b36ef0287aefa91622bfe87790231fca2780cf946ea2702481a9ba5dff54c5dfb2e2494c2b115d36cd216698cb837034464cd4657f6eac4f76199bca40b6ed41aebdf00cff90e1ee3de65b6918b767bd3e00bfe8163fe9b4ab1d3ebf57be4b7e189cdfaa6fa9f24d11af5815817feb6170d2cdd7149322b2862dca701e7407e34860996935175b71a0aa7ec4"}, &(0x7f0000031000-0x4)=0xb6) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000028000)={r1, @in6={{0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xf43e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x400}, 0x98) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000012000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x1c, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x6, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x801, 0x8003, &(0x7f0000301000)={0x0, 0x0}) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000e1d000)=""/134, &(0x7f00006a8000-0x4)=0x86) r1 = socket(0x40000000015, 0x5, 0x0) socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r1, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00003ee000-0x1)="a5", 0x1, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r1, &(0x7f0000db5000)=""/0, 0x0, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f00000f9000)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet6(r1, &(0x7f0000fc6000)=""/0, 0xfffffffffffffead, 0x0, &(0x7f0000b57000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0xfffffffffffffeb3) 2018/01/24 11:23:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, "68617368000000000000000200", 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000e53000)="", 0x0, 0x2404c815, &(0x7f0000176000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = accept$alg(r1, 0x0, 0x0) accept(r2, &(0x7f0000ced000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002d5000)=0x2e) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f00000e5000-0x14)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000cf2000-0x4)=0x14) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000d3a000)={r4, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00009c4000-0xc)={0x0, 0x0, 0x0}, &(0x7f00003cb000)=0xc) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000a84000)=r5) 2018/01/24 11:23:47 executing program 6: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000e79000+0x73c)={r0, 0x6, 0x1, 0x80000001, &(0x7f000091b000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}, 0x20) close(r0) 2018/01/24 11:23:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000075f000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003cc000-0x14)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000f60000)=[{0x0, 0x0, &(0x7f0000a38000-0x10)=[], 0x10bc, &(0x7f000052d000)=[@assoc={0x0, 0x117, 0x4, 0x7ff}], 0x18, 0x0}], 0x4924a26, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000c93000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x200}) recvmsg(r1, &(0x7f0000425000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000ab2000-0x10)=[{&(0x7f0000a20000)=""/163, 0xffffffffffffffc5}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x10000000}, 0x0) sendmsg$alg(r1, &(0x7f00004c5000-0x38)={0x0, 0x0, &(0x7f000039d000)=[{&(0x7f0000af9000-0x9f)="4bc154b2d03e668fe83b7a02590827fdf183a666bbc3788cf108c387bc9f94ac242bcccca19aeadebc58e6b7bf8cd2d4bec690c88e62fed274976fc2bce4ab316a9f6e27f0afc1ce55878291dabe694a56661394bad1491e6570517336687b07dac57ebe46c95adb884e3aa1b6000f6c0fa069f9af0c1675a15de0c7f803347a60e92ec06872e69e2821a7f78b875e24817270e3ca4236e0ae741a7e836bf1", 0x9f}, {&(0x7f0000adb000-0x34)="df29da6fb6b84a4a8ce949fc70fd0b5e6fda2a931f9048ea074e2cb1df7189210ac52ffb417a9a178800455b060c1e55f4b42c9c", 0x34}, {&(0x7f00007d8000)="29358d0ef0b231af0d39fe953cfddbb57994adde5bcbcb2f7deb9bdab0c104a3d21d13a412e9afd1fc71ae372b11091f6ef08b82dd4c1d104eaabaae76f742985da7ade4ee571a05369e53a66b73aa3bcdc32b6573e7d20134e39cb806f4c6f6ba9fbd1382ddf0b8be29a69490d948b980727a3548ec6e2f4465c3c08d57d4badfd54b5a737654092f0402ed7efd905f425879fc7272949b15b3f5e7845791936111d1f55e25104f8d55cc4ad55d49a54a7ff83bdcfdad7a96f7862065d73c6c996239a64174938c7bfc271415e1655d5b49f192b67f2e92039a8a996e18b25fc38f46ae7507680eb11659682410a19715", 0xf1}, {&(0x7f00008af000-0x4)="d9dcd764", 0x4}, {&(0x7f000059e000)="e819dc6fee43b3d8a39079a9e4d31d3be868a754a4d2788a1934e064eb0b40373fdfbdc8f2f2c62611b6be7d2972372461f205502af5ed56e07369a9b9b1871c838ef93b6df06f332e7778588a935f88679afb700badecc9814d97c501f12b71d11c2f25deec2ba9aebfd8e5c2d7b6e69e6fe8b02741b98c56e873b6397b90e80442c62c058753fe1780e0c619957ed1ac637cb11537eee1fb37c78aaa1e913c846e24469d0d5c73576d9aaca6102a665128a19a84c124e3c424c48f06b9097b0fe9ed1f2c8bbf7bcf1e7a17fb234086c2ff76ce6113beb1f1eb4e9a4a7e5c6d38", 0xe1}, {&(0x7f0000b2f000-0x7f)="d90a1a51d52b506e271e6e64f8405e821dddaf0ef7206128441cf8fe3564608eea7805f80bde8091a895625b89bf39317a938617aaf82d4fc52d5261573a8884fc53f9cfed2aaf78f48a34afddc92662ccf1ba3046066831c163d641638e7234bb1d5221ee04c041b1cd77899a189161a49bcf3c6a9d50ab8588bef5a9eb23", 0x7f}, {&(0x7f0000869000)="d4c2dca6a5057efb8bf1aa1ba8954a9989a7c67b8903b213fa99d613b6fe041f9ec7429bfed890c5a3792397a1a8d22e56bd5b2edc7859476a09303c257f4ede32fe54595e00afd3972d700e9156f425a0a16d06e4050e3c23777479e30c6ab855694f738aed8a1e350c9bbb03e193de076fcfde205c0d5ae944b61dedb6f4d9cc98dbdd9fc5b21e3b226d1aeebe10395983e1028930405957666ed1aa337c59cc7eaacd8e9bf03912620d09816f8b1870b5bcfd42f79b02ca34ccbdf590ad2bc0d992ad217743f40db9b717ffed83695b4361d7b81a7b5e52d08f707e0813986b170a", 0xe3}], 0x7, &(0x7f0000542000)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x1ff}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x9}, @iv={0x60, 0x117, 0x2, 0x46, "ee7db8d02d5f53c8c3fcdeeadd7b08023ef0872df32968add84f4f5f1e8dd2cc3293e856c618202ab8ea1ce4967674c95217f5fabd731613df2429c52a7b30d5b2845919bd50"}, @assoc={0x18, 0x117, 0x4, 0x2}, @iv={0x68, 0x117, 0x2, 0x53, "edbf63653101cfcb7f20f2d1f93777ccb3b624bc5f99d384c159f79deea18a83d8bf7021339718247d7e83ea2918610ee9f8bb487ee0725c59bce06aad4753b2d2dadd188b5295cff70c60868826dd78890f66"}, @op={0x18, 0x117, 0x3, 0x1}], 0x170, 0x8000}, 0x800) 2018/01/24 11:23:47 executing program 1: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000032000)={0x0, 0x0}) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000013000)=@ipv4_newroute={0x2c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x5, 0x0}, [@RTA_ENCAP={0x10, 0x16, @nested={0xc, 0x4, [@typed={0x8, 0x0, @void=""}]}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvfrom(r0, &(0x7f0000005000)=""/214, 0xd6, 0x1, &(0x7f0000018000)=@vsock={0x28, 0x0, 0x2711, @host=0x2, 0x0}, 0x10) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000027000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000033000)=0x60, 0x80800) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000030000-0x30)={@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {&(0x7f0000007000)=""/4096, 0x1000}, &(0x7f0000002000)=0x0, 0x48}, 0x30) 2018/01/24 11:23:47 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000001000-0x4)=0x32, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000-0x4)=0x100000000, 0x4) mmap(&(0x7f0000000000/0xad6000)=nil, 0xad6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000acf000)="97", 0x1, 0x0, &(0x7f00007be000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000056f000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000926000-0x18)={0x0, 0x0, ""}, &(0x7f000017e000)=0x8) 2018/01/24 11:23:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f000041a000-0x10)={0x28, 0x0, 0x2710, @any=0xffffffff, 0x0}, 0x10, 0x80800) bind$vsock_stream(r0, &(0x7f00009d4000-0x10)={0x28, 0x0, 0x2710, @any=0xffffffff, 0x0}, 0x10) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000b85000-0x38)={&(0x7f000058f000)=@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000084c000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f000020a000)=0x0, 0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000d06000)={{0xa, 0x2, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, {0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x209}, 0x8, [0xa7b8, 0x7, 0x8, 0x2, 0x5, 0x4, 0x9, 0x4]}, 0x5c) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000ba5000)=0x2, 0x4) 2018/01/24 11:23:47 executing program 3: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x80007, 0x7fff, &(0x7f000001f000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000009000-0x4)={0x0, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000019000)={&(0x7f000001d000-0x114)={0x30, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xc, 0x0, 0x0}, [@nested={0x1c, 0x5, [@typed={0x18, 0x1, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001000-0x3a)={0x0, 0x32, "9321489afda8d3e718d3b8a217189ee9ca4aa8c515e81e08d6ff38d6a8fb0bd0e364531c1ae8cc04e994e002261650511274"}, &(0x7f000001e000)=0x3a) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000001e000)=@assoc_id=r2, &(0x7f0000011000)=0x4) 2018/01/24 11:23:47 executing program 0: pipe(&(0x7f0000211000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r1, 0x0, 0xaa, 0x9e, &(0x7f0000fff000-0xaa)="ab4574342d0f192b90b025331e6631e4c47a63144aa360bd52140de26da15edc830c4efb5a7d727fd55e1bc0d4eb995e161f68ddf3381f5f8cb73434f168ccd44b7c84869431a66e0be7a5645b7b7ac95e20ba7f5e144fe9358a66b7fb89ae68d4602cdbb8cd2f61075b92460c36fa61b2052b5660f5e9462611dfbc155e694fde752addf7e5bd99b5a20b9275c455a8a31e05b7777b626a2823014429f6ce51259fad9f8a2f50a1ff83", &(0x7f0000000000)=""/158, 0x3, 0x0}, 0x28) mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0xfffff7fffffffffa) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f000000d000)={0x10, 0x0, 0x0, 0x0}, 0xe3, &(0x7f000001d000)={&(0x7f000001e000-0x40)=@ipv4_deladdr={0x2c, 0x15, 0x40000000000040d, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0}, []}, 0x395}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000025000-0x2)=""/2, 0x2) 2018/01/24 11:23:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00001af000-0x4)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00007cf000-0x4)={r0}) r3 = accept$alg(r2, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000bea000-0x4)={r3}) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f0000480000-0x10)={0x0, 0x0}, &(0x7f0000e9d000-0x4)=0x10) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f0000789000-0x4)=0xffffffffffffffff, 0x4) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000662000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00005db000-0x20)={@common='ifb0\x00', @ifru_addrs={0x2, 0x2, @rand_addr=0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) poll(&(0x7f0000f51000-0x8)=[{r2, 0x1, 0x0}], 0x1, 0x400) 2018/01/24 11:23:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0xa, 0x6ea2, &(0x7f0000128000-0x8)={0x0, 0x0}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fb1000)={r0, &(0x7f000099f000-0x52)="147ccd0545c7397f6b61dc6982127806328a5da264cdeb46cf3953f1dd3718dae10bec4b18a7d97777d7f4179ed2b22a69a570d4529d9910ae537b47c8dfc735bab9d1fa834df634cabc0bb0f19310bd429d", &(0x7f0000247000)=""/233}, 0x18) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e34000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x23, &(0x7f0000b92000-0x4)=0x7, 0x4) writev(r1, &(0x7f0000675000)=[{&(0x7f0000dda000)='T', 0x1}], 0x1) read(r2, &(0x7f0000898000)=""/1, 0x1) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000a2c000-0x4)=0x0) 2018/01/24 11:23:47 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000001000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00009ae000-0x4)=0xfffffffffffffd09) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r2, 0x107, 0x1f, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) ioctl$int_in(r1, 0x5452, &(0x7f0000867000-0x8)=0x80000001) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r1, &(0x7f000039b000)=@file={0xffffffffffffffff, './file0\x00'}, 0xa) accept$nfc_llcp(r2, 0x0, &(0x7f0000001000-0x4)=0x0) close(r1) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000c0f000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000ed9000)=0x1c, 0x80800) accept4$inet6(r3, &(0x7f0000132000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000695000)=0xab, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000001000)={0x0, 0x6}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000001000-0x14)={r4, 0xfff, 0x8001, 0x4, 0x3, 0x6}, &(0x7f0000000000)=0x14) r5 = accept(r1, &(0x7f00009dc000-0x10)=@ethernet={0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009f5000)=0x10) socket$packet(0x11, 0x3, 0x300) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000a0d000)={0x0, 0xffffffffffffff04, "5d5f361badd8ab609787058c8705889614692875234db2074266fb5b9cda8c6974fa240579e7d756caad2ee0c798fe5893edb3d5abe4d3a1a489c06f307b67a39c6520af2a80a010b67b19b8946c7078cb63d2092ae091d6ef9a8f34eec5fceff9000000061e093a5b527e05f71670f12c522ca05d7b54d2cc56ed612ccaaa4ad08df63c074fd954b939a1ae46cfae02c9d9eaf919799cf6fed253c56df095d1e524cf639664af556c43e9aa47c908f2c98eea8153a1056082fdc81bf2b404000000fde2c16e863950c7583a4ec6e09649e7ee6a30988f7f96f5ea478d00692484b1"}, &(0x7f00003aa000-0x4)=0x472) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000003000)={r4, @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]}, 0x80, 0x0, 0x3, 0x0, 0x2}, 0xa0) getpeername$packet(r5, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14) sendmsg$inet_sctp(r5, &(0x7f00008b6000-0x38)={&(0x7f00004d9000-0x10)=@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00003d2000-0x90)=[{&(0x7f00003f6000)="0391420e17745933121ea5f990e0ffbd7866f272430fffe47c8f9d1c911c97322e57ad9401c6337a07ea292379097edbe186877f4ecadc508f9f59b68030fb71d2fdb489a940596eaf04b7c18d93d57521ad30d5c05cbf3d34929943876c438c4e52c4fdc17a231c0cfc3c6b16720b0293da1c81b8b5b2b35bc7d9b6eb25cee9dd65778c0379de5fe516be98ca455a5b411870eec31933e9cdce8c27a30dbf18567b85cf25e14bc0d6b8c75cbda60527f0f97a36e653059c81ce20fbf7b56e0e48", 0xc1}, {&(0x7f00006e3000)="87712a85174d05c9927f5af5d0ca8d34c4e95ffcb7ff23bf482125f03aadf97c7a72d5e0ce71d0e5a740bc54f4b09ad882e4eac271bfa73661a5609550725be58633df91a4cab00f9cd70084aa091a01bc2f0b0e1f986566b51ad356d58cafff9e4d72bc712a9db332ab1c255ffb45c64498ffc46e3428bbe99d034d3e8e871b49868471c8274b0a17d060", 0x8b}, {&(0x7f0000d13000)="45c1e385a6f4cbdb9b10116a1506fa63de9de89edbcead170693c8125598eae3ea02a5b7848338865045f551b99354d5b2de172ac654060de14690e4ace2315ee28a4baec58e09ec4fb1be3f415d56c784726e481ecdd3b75b5f576a7887444f41f74db9763e1409d56168500ad8f7093406488218f7ada46af442deeec4f7715836f858519b1b2353ba669831c91bf3b2b8f90acc69a74b57891841947d8d7833345c795150afa5ea9d8ae1b70ca0b45cbd02379c2bb5b5977c48a0c6d36b691d6bcd971474024dff57bd1578cac499be3361364df30afaf38396895328bdcdb8663f", 0xe3}, {&(0x7f0000a2f000-0xd9)="dd5fd483c10810ef6f2fdaba12ee409c151ef13441395ceba8d2611a2b07d157cc1a62a31cba46921758df897e36d4ca99137704dc5815f9475a2c86ba6dea444934eb75a7575f1d5df2eccedafd8db76232cb7dd1075d3125417e70e14784017fb344446d55228acc918e026f5322df61715eef1401ba1504b805088ba53a1743a9b21b673901686b4ef48a258db0200c683c85d1c28ea9bc8fcd2238041d7c8d485ab96bf13ed5d13e4db6f11ce1767e94d2d787f4e34edd8087863270776763ad059e11ba5fd9380aed23d60ef7b5ccdb9705179d60a550", 0xd9}, {&(0x7f000094d000)="23c3e0687977635ef3da47f1e4e4193d94cd594d8edf06ff88831e30193671b3521c1873d0364da538408e470d04483910199ab3c9345be192d45af14c7ab925a24275b342a79d1fe21e886405e4dc176e2fcc9f0cac37bb02c22366ff22e49d89e56d694c918b57b346ba169db057201df0665a4a71ec1da3b65db75b0303b87654667f0a0b5823a7b8aab246972c519cd2e0c1e616a639674caf1735f63a2fbdf073db73f50e6498b2ed56e1d638bd40aa0cbb07b4511dec6a1005780d5d14016501baf51825974088d4ba94773e12fec21e2c069b9c5020601cec1245fa0830", 0xe1}, {&(0x7f0000790000-0x1000)="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", 0x1000}, {&(0x7f0000158000-0x3)="9584f9", 0x3}, {&(0x7f0000941000)="0dd18cbbfbc62c402adca13bb695", 0xe}, {&(0x7f00005e2000-0x56)="a2d7b161f970a9e75786125bdfa97eb9613ad0fe7a810ce49460e562f541008d96af48e94ee57aa9f724bbee089449b7841a511b4f1acc8a4a9cf956b1fe6dbb32f56e7cff3bd61801988de6dd5e984be2c92f83daa3", 0x56}], 0x9, &(0x7f0000041000)=[@sndrcv={0x30, 0x84, 0x1, {0x101, 0xffff, 0x8, 0x2, 0xa1, 0x14, 0x7, 0x2, r6}}, @init={0x18, 0x84, 0x0, {0x5, 0x2, 0xff, 0x4af}}], 0x60, 0x4000000}, 0x80) 2018/01/24 11:23:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x0, 0x80000001, 0x20a970e3, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair(0x4, 0x805, 0x6, &(0x7f00001b8000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00007c9000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d62000-0x4)=0xe8) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000dc7000)={0x0, 0x0}) accept(r1, 0x0, &(0x7f000073a000)=0x0) r2 = accept(0xffffffffffffffff, &(0x7f000076b000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00003f1000-0x4)=0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000b6a000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000063b000-0x4)=0xe8) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000ff1000)={@empty=0x0, @multicast1=0xe0000001, r3}, 0x377) socketpair$ax25(0x3, 0x7, 0xc3, &(0x7f0000b7b000-0x8)={0x0, 0x0}) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000a12000-0xc)={r3, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2018/01/24 11:23:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f000076e000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00006b1000-0x4)=0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000af6000)={@common='vcan0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0x40000000015, 0x5, 0x0) r3 = epoll_create(0x20) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000489000)=[@in6={0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7f}], 0x68) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r2) setsockopt(r2, 0x100000114, 0xa, &(0x7f00005ed000-0x4)="0200fa00", 0x4) 2018/01/24 11:23:47 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f00000f9000)=0x0, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000aac000)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7fff, 0x4, 0x6, 0xff, 0x3, 0x7, 0x0, 0x1, 0x100, 0x6, 0x1f, 0x6, 0x10000, 0x20e6, 0x2]}, &(0x7f0000f34000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000000)=r1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x1b, &(0x7f0000001000-0x4)=0xfffffffffffffff9, 0x4) tee(r0, r0, 0xfffffffffffffeff, 0x5) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000119000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/24 11:23:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20400) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00002b2000-0x10)=[], 0x0, &(0x7f0000bdb000-0x2e)=""/0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:47 executing program 3: mmap(&(0x7f0000000000/0xf97000)=nil, 0xf97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x803, 0x2f) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f000062f000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000f6d000-0x50)={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x7fffffff, 0x85, 0x2, 0x100, 0x7, 0x8, r1}) connect$inet6(r0, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/24 11:23:47 executing program 6: pipe(&(0x7f000010f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000000)={0x2, {{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]}}, 0x90) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002000-0xc)={r2, 0x7, 0x2, [0x400, 0x8001]}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r1, &(0x7f0000002000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000003000)={0x0, 0x0}, 0x2) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000003000)={r2, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000003000-0x4)=0x8c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000005000-0x1)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000002000)={r3, 0x1}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000006000-0x4)=0x8001, 0x4) shutdown(r1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000006000)=[{{&(0x7f0000007000-0x10)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000007000-0x40)=[{&(0x7f0000006000+0x25f)="393b79bfad92c33e5c5919f6f4566e1c0e037a7f46d9237080d16ea4b4f05ab920cc668e5d6a4f0d7b1d2be3b26667e9dabf73b986dbf6b9729644c030eeb0c607e01fe2eeffca8594029cd129e9c78a2051def100dcbe3fef0a3616aa68e9d6d9a048c636b4edf088e56b3633876650809efbcb8c48bcc3cd98cd7bb0597ae44113b4d9c7b34dcae835d5e2e8435ce413c716545805013324a3fc4c525d12f3f7c497d4793947200f92bdc6a7836c7a81f2", 0xb2}, {&(0x7f0000006000+0x5fe)="0953b5f4628026d6f4ed", 0xa}, {&(0x7f0000001000-0xc3)="392fa75adbcb3c2727a1fedae66df0c1db3277f4915a65c1135e030234ed97ecb05357c4a8fb285a82e9b9a6d79bc96e4e77f74351246c96ec6ff75a07cd58d35764e480c941ff3ec81c9be99ebb65dc9030de2a88accac55a3dae35248fd184ed4d1b6f62e29d54843da2d659d7153c4ace6b3c030b3bef3c40becba23038def82029b20128cd396b7d8453cdb6cb643cefc30621e065015dcb3d198397b667e22a2e493b9b014345b89a885187013639e67dfb672d853a58ccc51095b2f89854d82c", 0xc3}, {&(0x7f0000005000)="e1f41686e2b34ba7fc05d8dffa4a599d6fe7b82777e6e68983d4efcde9ffd17ab614411bfd496ef1e20e3e075fb2ad211fe3fd65f62007c0921477fa5ece259503fb5c836d2064918027f122e746637405fcd1dfe5cdf75d7ae15735c4f68f1c22fd24f585cdad5939d90a9db828cbf003c969c26e55b9de874f8b1b21537e62f6dfed0a69eddf89fd5969121a632d2d023f1c3a5ed5d21b4e59981af444cd3f53d99ca7ac3a1e63d894e655327150cb82", 0xb1}], 0x4, 0x0, 0x0, 0x400c080}, 0x9}], 0x1, 0x20000000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000008000-0x8)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000008000-0xc)={r4, 0x80000, r0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000009000-0x2)=0x7fffffff, 0x2) 2018/01/24 11:23:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00003d7000)=0xffffffffffffffff, 0x4) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) read(r0, &(0x7f0000cac000)=""/75, 0x4b) recvmsg$kcm(r0, &(0x7f0000187000)={&(0x7f00007e4000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000746000)=[], 0x0, &(0x7f0000eb6000-0x67)=""/103, 0x67, 0x0}, 0x0) recvmsg$kcm(r0, &(0x7f00004b1000-0x38)={0x0, 0x0, &(0x7f0000565000-0xa0)=[], 0x0, &(0x7f00000f1000-0xe9)=""/233, 0xe9, 0x0}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00004de000)={0xa, [0xbad, 0x400, 0x10000, 0x0, 0x800, 0x8, 0x200, 0x80000001, 0xfffffffffffffc01, 0x20]}, 0x18) sendmsg$key(r1, &(0x7f0000f45000)={0x0, 0x0, &(0x7f0000da8000-0x10)={&(0x7f0000920000-0x1a8)={0x2, 0x16, 0x0, 0x0, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}}, @sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00008b5000)={{0xa, 0x1, 0x80, @loopback={0x0, 0x1}, 0x1}, {0xa, 0x3, 0x5ee4dbe4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x20}, 0xffffffffffffff3a, [0x9, 0x80000000, 0x7fffffff, 0x8, 0x10000, 0x7, 0x15, 0x0]}, 0x5c) 2018/01/24 11:23:47 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000f000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, [@RTA_METRICS={0x8, 0x8, "7f"}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000025000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000026000-0x4)=0x9) 2018/01/24 11:23:47 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000003000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000008000-0x4)=0x3a) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000001000)=@get={0x1, &(0x7f0000008000)=""/165, 0x8000000000000000}) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000007000)=@assoc_value={0x0, 0x0}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000009000-0x4)=0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x805, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000005000-0xa0)={r1, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffe, 0x7, 0x5, 0xfffffffffffffffc, 0x5}, &(0x7f0000008000-0x4)=0xa0) r2 = accept4(0xffffffffffffff9c, &(0x7f0000007000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000005000)={0x9, [0x3ff, 0x7fff, 0x9b, 0xffffffffffffffe1, 0xe489, 0x70e, 0x7, 0x1, 0xf97]}, 0x16) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$bt_hci(r3, 0x0, 0x1, &(0x7f0000005000)=""/223, &(0x7f0000003000-0x4)=0xdf) 2018/01/24 11:23:47 executing program 4: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f000001b000-0x1)="") getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000009000-0xe8)={{{@in=@empty=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001a000)=0xe8) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000001d000-0xc)={r1, @empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) 2018/01/24 11:23:47 executing program 3: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0x27, &(0x7f0000009000)="", &(0x7f0000008000-0xec)=""/236, 0x0, 0x9}, 0x28) socketpair(0x4, 0xe, 0x8, &(0x7f0000799000)={0x0, 0x0}) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000fda000)={0x4, &(0x7f0000612000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f00005bf000-0x8)={r2, 0x3}) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x0, &(0x7f0000539000)="01000000", 0x4) 2018/01/24 11:23:47 executing program 2: mmap(&(0x7f0000000000/0xa66000)=nil, 0xa66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000a61000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x401) r1 = accept$inet(r0, &(0x7f0000665000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000085a000)=0x10) r2 = epoll_create(0x3) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f000078d000-0x4)=0x4, 0x1) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00000a5000)={0x8, 0x0}) r3 = socket(0xa, 0xa, 0x4) mmap(&(0x7f0000a66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000908000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a66000)=0xe8) mmap(&(0x7f0000a66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000a66000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004fc000-0x4)=0xe8) mmap(&(0x7f0000a66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1d, &(0x7f00000cf000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000a66000)=0x14) r7 = getuid() mmap(&(0x7f0000a66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000a66000)={&(0x7f00003b3000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000a66000)={&(0x7f00000f9000)=@newsa={0x1360, 0x10, 0x100, 0x5, 0x1, {{@in=@rand_addr=0x8, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x0, 0x3, 0x957d, 0xa, 0x0, 0x20, 0x89, r4, r5}, {@in=@dev={0xac, 0x14, 0x0, 0xf}, 0x1, 0xff}, @in6=@loopback={0x0, 0x1}, {0x8, 0x7, 0x523c, 0x5, 0x40, 0x8000, 0x8, 0x2}, {0x8, 0x80000000, 0xccbb, 0x7c64}, {0x2, 0x1f, 0x8}, 0x5, 0x4, 0xa, 0x3, 0x200000, 0x2}, [@algo_comp={0x48, 0x3, {{'lzs\x00'}, 0x0, ""}}, @user_kmaddress={0x2c, 0x13, {@in=@multicast2=0xe0000002, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2}}, @policy={0xb0, 0x7, {{@in=@loopback=0x7f000001, @in=@loopback=0x7f000001, 0x0, 0x1, 0x0, 0x0, 0x2, 0x80, 0x80, 0x3b, r6, r7}, {0x7fff, 0x4, 0xdb6, 0x81, 0x0, 0x23, 0x7e08, 0xffffffff}, {0x6, 0x6, 0x10000000, 0x2}, 0x8, 0x2, 0x1, 0x1, 0x2, 0x0}}, @sec_ctx={0x50, 0x8, {0x4a, 0x8, 0x1, 0xa53, 0x42, "4b8ffe567897b4f51e6be2ed57f4c84cb64de21f7efd5e67229171b12465278b7bb4bcb99726baf6385b826417fc940ff5ed624da34bbc091c7439b3c6e70fde51e5"}}, @sec_ctx={0x100c, 0x8, {0x1008, 0x8, 0x1, 0xff, 0x1000, "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@migrate={0xe0, 0x11, [{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@dev={0xac, 0x14, 0x0, 0xb}, 0xff, 0x3, 0x0, 0x3, 0xa, 0x2}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@empty=0x0, 0xff, 0x0, 0x0, 0x4, 0xa, 0x2}, {@in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x6f, 0x2, 0x0, 0x0, 0xa, 0xa}, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@empty=0x0, 0x2b, 0x0, 0x0, 0x1, 0xa, 0x2}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x2b, 0x1, 0x0, 0x6, 0xa, 0x2}]}, @ipv6_hthresh={0x8, 0x4, {0x15, 0x7}}, @tfcpad={0x8, 0x16, 0x3}]}, 0x1360}, 0x1, 0x0, 0x0, 0x4008010}, 0x10) poll(&(0x7f0000761000-0x28)=[{r1, 0x0, 0x0}, {r0, 0x0, 0x0}], 0x2, 0x4) [ 134.931189] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=24 sclass=netlink_audit_socket pig=478 comm=syz-executor0 [ 134.951831] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=24 sclass=netlink_audit_socket pig=488 comm=syz-executor0 2018/01/24 11:23:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000deb000-0x2)='-', 0x1) connect$llc(r0, &(0x7f0000a86000)={0x1a, 0x12, 0x5, 0x7f, 0x81, 0x8, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x6, &(0x7f0000035000-0x4)=0x0, 0x4) 2018/01/24 11:23:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000c2b000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f00009ae000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000041e000)={0x1, [0x0]}, &(0x7f000088f000-0x4)=0x229) r1 = accept(r0, &(0x7f0000151000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000033b000)=0x9) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000575000)={r1}) listen$netrom(r1, 0xe6b) 2018/01/24 11:23:47 executing program 4: socketpair(0xa, 0x80000, 0x8001, &(0x7f0000a0d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) tee(r0, r0, 0x401, 0x5) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000c57000)={0x0, 0xff}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0xe1, 0xe000000000}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r2, &(0x7f0000504000)={&(0x7f0000c27000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000fe7000)=@newlink={0x7c, 0x10, 0x409, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_LINKINFO={0x5c, 0x12, [@IFLA_INFO_KIND={0x58, 0x1, "73656c696e7578766d6e6574302d7b70726f63fb47504c2d73656375726974796d643573756d76626f786e6574306d696d655f7479706576626f786e6574307d47504c282c2a707070307472757374656400"}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0xffffffffffff5217) connect(r0, &(0x7f0000b5e000-0x9)=@in6={0xa, 0x0, 0x7fff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, 0x7fff}, 0x1c) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect(r0, &(0x7f00003f9000-0x1c)=@in6={0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffff1ceb}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r0) r2 = socket$inet6(0xa, 0x4000000000000001, 0x4000000) setsockopt(r2, 0x84, 0x13, &(0x7f000028c000)="", 0x0) 2018/01/24 11:23:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000c9e000)={@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]}) 2018/01/24 11:23:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) accept4$alg(r0, 0x0, 0x0, 0x800) bind$alg(r0, &(0x7f0000816000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00002b2000-0x26)="0fbf2cf0854281c588933f3c8feb0852", 0x10) 2018/01/24 11:23:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x805, 0x0) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000d95000-0x4)=0x0) sendto$inet(r0, &(0x7f0000c15000)="", 0x0, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x114, 0x2715, &(0x7f0000af1000-0x19)=""/0, &(0x7f000033c000-0x4)=0x202) 2018/01/24 11:23:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x1ea, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair(0xb, 0x3, 0x1, &(0x7f0000ea9000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000911000-0x4)=0x3, 0x4) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) sendto$inet(r0, &(0x7f00000bd000)="d7", 0x1, 0x0, &(0x7f0000ddf000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f00000eb000-0x38)={&(0x7f00006e9000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f000083d000)=[{&(0x7f000003f000)=""/148, 0x94}], 0x1, 0x0, 0x0, 0x0}, 0x100) [ 135.124830] syz6: Invalid MTU 0 requested, hw min 68 2018/01/24 11:23:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) readv(r0, &(0x7f0000ed6000-0x40)=[{&(0x7f0000a9f000)=""/135, 0x87}, {&(0x7f00003d4000)=""/15, 0xf}, {&(0x7f0000f8f000-0x1c)=""/28, 0x1c}, {&(0x7f000038e000)=""/143, 0x8f}], 0x2e3) socket$bt_sco(0x1f, 0x5, 0x2) 2018/01/24 11:23:48 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x0, 0xe, 0x0, 0x5, 0xee2, 0x0, 0x0, 0x0}, &(0x7f0000006000)=0x20) syz_emit_ethernet(0x46, &(0x7f0000008000-0xbe)={@random="99a3a12012e7", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "32f60b", 0x10, 0x32, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "cd7d47", 0x0, "1848c9"}, ""}}}}}}, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f000000a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(0xffffffffffffff9c, 0x40086409, &(0x7f000000a000-0x8)={r0, 0x0}) 2018/01/24 11:23:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x10) getpeername(r0, &(0x7f000093a000-0x80)=@generic={0x0, ""/126}, &(0x7f0000e2d000)=0x80) write(r0, &(0x7f0000ca4000-0x78)="220000001a00070b00000000ef001201014b81bf0500010007fffc00000000000500", 0x22) r1 = accept(r0, 0x0, &(0x7f0000adb000)=0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00005a9000)=0x5, 0x4) 2018/01/24 11:23:48 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept(r0, &(0x7f000000b000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000007000)=0x9) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f000001e000-0x6)="272d19014b0d", 0x6, 0x800, &(0x7f0000021000)={0x2, 0x3, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000001e000)=@ethtool_flash={0x33, 0x0, "3f88877746981e8bfc3dcc38cdc6603d26753403a59a14b09c8a14dccfbd1297edfd6ded7c7cab26304debbf3d5e8c0fddb93935a558536c36273ac5a3d1134b55b5161eb7d2c670a3c026cb4447d7bae294700082dfd76772c40784b36c24876bdc45eb96c0a9c1aac65a76db7868895870972d36d1f2f09d400897eb994ee6"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 11:23:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f0000706000-0x25)="2400000024007f0000000000000001000029f6ff010000000012fffdffffffff0100ff10", 0x24) getpeername$netrom(r0, &(0x7f0000639000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000114000)=0x10) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) 2018/01/24 11:23:48 executing program 3: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f000000f000-0x4)=0x0) r2 = socket$inet(0x2, 0x200000000000002, 0xff) setsockopt$inet_tcp_int(r2, 0x6, 0x1f, &(0x7f000000c000-0x4)=0x4, 0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f000000d000+0x10c)={0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000003000-0x10)=@generic="99c1fcd31e943c970897362d3379064d", 0x0, 0x0, 0x0}) connect$ipx(r1, &(0x7f0000000000)={0x4, 0xff, 0x5, "2b1d827cd112", 0xc341, 0x0}, 0x10) [ 135.149013] syz6: Invalid MTU 0 requested, hw min 68 2018/01/24 11:23:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x80003, 0x84) getsockopt(r0, 0x3, 0x0, &(0x7f0000acd000-0xa5)=""/165, &(0x7f000043f000-0x4)=0xa5) setsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000f20000)=0x47, 0x4) sendto$inet(r0, &(0x7f0000958000)="", 0x3a6, 0x0, &(0x7f000078a000)={0x2, 0xffffffffffffffff, @loopback=0x7f000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 11:23:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009c1000+0x790)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$nl_generic(r1, &(0x7f0000a9e000-0x38)={&(0x7f00008c4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000588000)={&(0x7f0000662000-0x1300)={0x64, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x38, 0x0, [@generic="84c3752ec6286252631a550375b7e1af72f174c4c491bf6c4bbb7955ed807860964192600b13ddf1c87391baba769949d9"]}, @typed={0x18, 0x8e, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x64}, 0x1, 0x0, 0x0, 0x44040}, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f00005df000)={0x18, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @generic="f7e579be825297f7b33f92e908441997"}}) recvmsg(r1, &(0x7f0000be5000)={&(0x7f0000af0000)=@pptp={0x0, 0x0, {0x0, @broadcast=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000535000-0x30)=[{&(0x7f0000269000-0x55)=""/85, 0x55}, {&(0x7f0000190000)=""/187, 0xbb}, {&(0x7f0000920000-0x1000)=""/4096, 0x1000}], 0x3, &(0x7f000067b000)=""/128, 0x80, 0x4}, 0x20) 2018/01/24 11:23:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004ff000)={0x0, 0x0, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000214000-0x8)={0x0, 0x100000001}, 0x8) write(r0, &(0x7f0000686000)="9a", 0x1) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) write(r0, &(0x7f00002f9000-0x1000)="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", 0xe01) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000097d000)={0x0, @in6={{0xa, 0x3, 0xc28, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xd8a7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x101, 0x8, 0x8, 0x5, 0x0, 0x7ff, 0x2, 0x7fff, 0x7ff, 0x5, 0xdee8, 0x2, 0x5, 0x10]}, &(0x7f000078e000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00004c6000-0x6)={r1, 0x896}, 0x6) 2018/01/24 11:23:48 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2e, &(0x7f0000c45000)="", 0x0) r1 = socket$packet(0x11, 0x4, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x3, 0x8, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000000000)={r1, r0, 0x0, 0xa000000000000, &(0x7f0000dc1000)="19ce3b5e065194489b218f9dc1ad9fab38908f1a085795d35d12d329a24e35066f51", 0x8f96, 0x9d, 0x2, 0x2, 0x7, 0x8, 0xfff, "f2407bbdb7eb67404316ebda4d360868a4ec943fa3c8481201bf0e2b8d81141447f308f4f8ea3744b44896cc765b36368e2f03bac4cb44145a0d5968a5e6d436f9765ab95b69018ddebd2ca5c5b5865711d632c92593a05a1e0173aea2"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000000)={r4, 0x1c5, 0x9c70}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0xa, 0x7, 0x582) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r5, 0x11, 0x1, &(0x7f0000000000)=""/186, &(0x7f0000002000-0x4)=0xba) getsockname$packet(r1, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14) 2018/01/24 11:23:48 executing program 1: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x2) sendmsg(r0, &(0x7f00000d1000)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02fb0400070000000000760000000000805bf868480200c71e14dd6a779e4e009a48216be61f000000010000000000e4ff066c3f090039d8f986ff01060000000000af50d5fe32c419d67bcbd7e3ad316a008356edb9a6341c1fd45624281e00070ece000276c3971bc40000bd0095090000000000080000db000004da36"}, 0x80, &(0x7f000016b000)=[], 0x0, &(0x7f0000d19000)=[], 0x0, 0x0}, 0x0) shutdown(r0, 0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000822000)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) 2018/01/24 11:23:48 executing program 0: mmap(&(0x7f0000000000/0x10c000)=nil, 0x10c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f000010a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f000010c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x236, &(0x7f000010c000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x148, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@hopopts={0x0, 0x31, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x80000000, 0xbe, "69fb113adc0de92788241d63088a7b33333a55e1689f96fb9a839f0518737e18850789ae1a98416d61661bae5de0aa84ae9b4e7d8acc4f1655f506c7e51ef6e1c1cf4d8042091605cfc9ce87718efa296fff0ebde7631aae41d66fb37ec0e795c22687e92e2980fda012be32b024197acc50279aec1f52aabc63b28ec4d1ecf8cf480d03518e891326a741ecf7100652895f4ef2d81148cc221ab578d18ee086d50ae4e23108214267806df2fc946c5a15dd4fcab852c6acc8af5346f8b5"}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x7, 0xc0, "614751e12f528ee13bfd532726a1ed051c32f76fe978ed74436f5b56c82c9d4745fe120e205ffabe4a5a9cf02b2b22797574cf97e725a0e20657e69a5d4990e3e6294b874567df04057b605bb96159a48500fe2f34c419b4c98b9901ef8219acbd333c4a99f54e6f9b39c0c9bfd7594257319f07cade2ddec259a9828b227a5908924c8af3daba6a6d169a2c0fd80beb5d643a5060767898b5e015f039917896e42b7f530bcf609526307f0fc903760aafed9ab029cb48c43b503c72e49b5563"}]}, @fragment={0x2c, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x401, 0x0}, @hopopts={0x7f, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/01/24 11:23:48 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000001000-0x2)={0x0, 0x0}, 0x2) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000005000+0x6a7)={@loopback=0x7f000001, @multicast1=0xe0000001}, 0x7) 2018/01/24 11:23:48 executing program 2: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f0000322000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000fd4000)=0x14) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000fd4000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fd4000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000bda000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@multicast1=0xe0000001, 0x0, 0x4, 0x1, 0x0, 0xa, 0x20, 0x80, 0x3e, r1, r2}, {0x8, 0x7fffffff, 0xc5, 0x200, 0x80000000, 0x6cd, 0xffffffff, 0x6}, {0x5, 0x5, 0x40, 0x0}, 0x4, 0x6, 0x0, 0x0, 0x1, 0x0}, {{@in=@dev={0xac, 0x14, 0x0, 0xd}, 0x3, 0x2b}, 0xa, @in=@broadcast=0xffffffff, 0x2, 0x3, 0x3, 0x5, 0x6, 0x200, 0xffffffffffff8001}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000cc1000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @empty=0x0, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f0000987000-0xc)={0x0, 0x1, [0x0]}) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000020d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/24 11:23:48 executing program 0: r0 = socket$inet(0x2, 0x5, 0xffffffffffffffe1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f000012d000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x8}, &(0x7f0000cb2000)=0x98) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000425000-0xfc)={r1, 0xf4, "9c9e230ab1f8f086045828f891b88e5c9d6163afa7b0df2d31121cd5cb5f6ce8d7ae4dd8b6e0a2bdf51318627072affaf621ec65dbca37d825bd3962a42597507dfb68fee0cfb2c61bf1cd26546cb5ea6be72fd4722c8832194e9b12a4c1c8b68e618a9d45d75c1832030ee2a1564a3a39226178d46827d4091dc2327381829d59eaf1acccef35f658d828743168ca846b7e4e791b2db92d296244e46c1609490e0976cc73d69ebafcb1eb6bb938fba082a90652277c78a33d700c280eb57f50c6e47e36a4610e46db011a5226534eac932bf800b8af232892d7c86c745a266dca96bc1339d48bea2ad63bd7da254510ed7b9b62"}, &(0x7f00003a1000-0x4)=0xfc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f000062b000-0x8)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r3, 0x111, 0x3, 0x0, 0x4) bind$alg(r2, &(0x7f00007b7000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000a5e000)="", 0x14) 2018/01/24 11:23:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x17, 0x6, 0x6) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000c36000)=[@in6={0xa, 0x1, 0x72, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400}], 0x1c) connect(r0, &(0x7f0000476000-0x1c)=@in6={0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x1c) r1 = socket(0x10, 0x803, 0x0) write(r1, &(0x7f00003fb000-0x2c)="0900000000000000870000000000ffee006d00000c0000000004093c51f1010120009500b017515790afac1b", 0x237) 2018/01/24 11:23:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f000039c000)=0x400000000000001, 0x4) bind$inet(r0, &(0x7f0000574000)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000d25000-0x4)=0x9, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000cfb000)='vegas\x00', 0x6) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000bad000-0x78)={0x7f43, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0xfffffffffffffff9, 0x431, 0xffffffff, 0x6, &(0x7f0000776000-0x10)=@generic="6daea3524b72e9d3cc8b7dc19af1bb54", 0x5, 0x6, 0x2}) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0xffff, 0x0, 0x0}, 0x14) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000511000-0x4)=0x800, 0x4) getpeername(r0, &(0x7f0000f48000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f00002bb000)=0x3a) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00005fc000)={0xffffffff}, 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000231000-0x33)={0x0, 0x2b, "51a3019647d8276f83e8180947685676511f936f913ac393af633056f928384c854ff6c0d0b604a359b1d1"}, &(0x7f000071a000)=0x33) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000cc6000-0x98)={r2, @in6={{0xa, 0x2, 0x101, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x6}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7}, 0x98) 2018/01/24 11:23:48 executing program 6: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000008000-0x18)={0xffffffffffffffff, &(0x7f0000016000)="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", &(0x7f0000018000-0xa1)=""/161}, 0x18) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@typed={0xc, 0x0, @ipv4=@empty=0x0}, @typed={0x8, 0xa, @void=""}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt(r0, 0x541b, &(0x7f000001c000)="99ea71bb9d3ce27d8cf43a84287f68e0f4c11407e77d8e68b970dedf0fbb73cdfbca8d95788b7664782c629401ae04f705a016395bceddedf63e1e2fd8ca") mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000001c000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f000001d000-0x4)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000008000-0x48)={0xf, 0x9, &(0x7f0000006000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x10000}, [@alu={0x7, 0xfffffffffffffffe, 0xe, 0x8, 0xd, 0x2, 0x1}, @exit={0x95, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000001c000)='syzkaller\x00', 0xc6, 0xe9, &(0x7f000001c000)=""/233, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) 2018/01/24 11:23:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f000050a000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @rand_addr=0xfffffffffffffe04, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x40000066, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=0x0, {[@noop={0x1}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000007e000)={0xffffffffffffff9c}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a13000-0x73)="d0dc07166a318b0fae593a65715a7f3159d451fe6b1fb621d74ffaf8163e13e1b2123425d54e738bf48aa855c88e1aa5d60794289e2a5cc985e2616d223a4a5c586fdf6c718d30572ea71a1514c15a654790419b6bb1ae150492f392bcdc8af5cc2e2a4f61ccad607e228fac690312f83de793", 0x73) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) 2018/01/24 11:23:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00003ac000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000ac8000-0x5c)={{0xa, 0x2, 0x1fffffffc00000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, {0xa, 0x0, 0x71d2ea6b, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x3}, 0x8001, [0x1000, 0x8, 0x100000001, 0xdf, 0x4, 0xab, 0x5, 0x5]}, 0x5c) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f000002e000-0x10)={&(0x7f00004aa000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000021000)=r2, 0x4) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x0, 0x4) setsockopt$inet_mreqn(r1, 0x0, 0x800023, &(0x7f0000939000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0}, 0xc) 2018/01/24 11:23:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f00003bd000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000b30000)=0x10, 0x80800) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000047b000-0x8)={0x0, 0x0}) recvfrom(r0, &(0x7f0000851000)=""/74, 0x4a, 0x2, &(0x7f0000e9e000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x0, 0x1}}, 0x26) accept$netrom(r1, &(0x7f0000954000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000c04000-0x4)=0x10) setsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000e3e000-0x4)=0x7, 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000d11000)=0x0, &(0x7f0000d11000)=0x4) 2018/01/24 11:23:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80006, 0x12, &(0x7f0000445000-0x8)={0x0, 0x0}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000f65000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007e5000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00004ee000)={0x0, 0x0, 0x0}, &(0x7f00004b4000)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00003e0000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fb8000)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000f3c000)={{{@in=@empty=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=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}}, &(0x7f0000507000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000046a000-0xc)={0x0, 0x0, 0x0}, &(0x7f000051d000)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00005c2000)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000ce9000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f0f000)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000503000)={0x0, 0x0, 0x0}, &(0x7f000094f000-0x4)=0xc) r11 = socket$bt_bnep(0x1f, 0x3, 0x4) r12 = socket$rds(0x15, 0x5, 0x0) r13 = socket(0x2, 0x7, 0x4) socketpair$inet6(0xa, 0xa, 0x2, &(0x7f0000631000)={0x0, 0x0}) r15 = socket$bt_rfcomm(0x1f, 0x3, 0x3) r16 = socket$kcm(0x29, 0x7, 0x0) r17 = accept4$inet6(0xffffffffffffff9c, &(0x7f000012e000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00008bb000-0x4)=0x1c, 0x800) r18 = socket$nl_xfrm(0x10, 0x3, 0x6) r19 = socket$key(0xf, 0x3, 0x2) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00008ce000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000fb8000-0xe8)={{{@in=@remote={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=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000040000)=0xe8) r22 = getgid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000fdd000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000a87000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000074b000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000944000-0xc)={0x0, 0x0, 0x0}, &(0x7f00001a6000)=0xc) r26 = socket$l2tp(0x18, 0x1, 0x1) r27 = accept4$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000477000)=0x0, 0x0) r28 = socket$packet(0x11, 0x3, 0x300) r29 = socket$nl_xfrm(0x10, 0x3, 0x6) r30 = accept4$packet(0xffffffffffffff9c, &(0x7f0000f65000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000374000)=0x14, 0x800) r31 = socket$bt_hidp(0x1f, 0x3, 0x6) r32 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000e74000-0x10)={0x28, 0x0, 0x0, @any=0xffffffff, 0x0}, 0x10, 0x80000) r33 = socket$inet6_icmp(0xa, 0x2, 0x3a) r34 = socket$inet6(0xa, 0x802, 0x4c3) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000433000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) r36 = accept(0xffffffffffffff9c, &(0x7f0000973000)=@pptp={0x0, 0x0, {0x0, @multicast1=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000070c000-0x4)=0x20) r37 = socket$vsock_stream(0x28, 0x1, 0x0) r38 = accept$packet(0xffffffffffffffff, &(0x7f0000a83000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00004a9000-0x4)=0x14) r39 = bpf$MAP_CREATE(0x0, &(0x7f0000761000-0x2c)={0x5, 0x0, 0x4, 0x7, 0x1, 0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) socketpair$inet(0x2, 0x80000, 0x1, &(0x7f0000f53000)={0x0, 0x0}) r41 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80000) r42 = accept$inet6(0xffffffffffffffff, &(0x7f00005c9000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f000096e000)=0x1c) r43 = socket$bt_hci(0x1f, 0x3, 0x1) r44 = accept$llc(0xffffffffffffff9c, 0x0, &(0x7f0000dc5000)=0x0) r45 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x800) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000086c000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000f46000)={{{@in=@rand_addr=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=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000175000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000428000)={0x0, 0x0, 0x0}, &(0x7f0000569000-0x4)=0xc) r49 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000f6000-0x8)={0x0, 0x0}) r51 = socket$l2tp(0x18, 0x1, 0x1) r52 = socket$pppoe(0x18, 0x1, 0x0) r53 = bpf$MAP_CREATE(0x0, &(0x7f0000d34000)={0xf, 0x3, 0x100, 0x2, 0x1c, 0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r54 = epoll_create1(0x80000) r55 = accept$ax25(0xffffffffffffff9c, &(0x7f0000d3d000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00000c5000)=0x10) r56 = accept$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f000068b000-0x4)=0x0) r57 = socket$vsock_stream(0x28, 0x1, 0x0) r58 = socket$bt_rfcomm(0x1f, 0x0, 0x3) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000a46000)={0x0, 0x0}) sendmmsg$unix(r0, &(0x7f00001c3000)=[{&(0x7f0000391000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000ee3000)=[{&(0x7f0000839000-0x51)="c5dbcc52fa35728f0ea07347684f9cd00548bb770faf2ec2a87bea82b41a7c549fa4d182e3b36a580abfa41da163c62ee15990a96af7fd98a493248a2c538bfa0815d0f173a50aef40cc522c50f7041aa9", 0x51}, {&(0x7f0000b38000-0x59)="d919f65a297a9ea87bfcd79b2a6a170782d2768ff246dbd2574415ed9268065c2de0c576b90bfeafb80f70ddf8b75cd70337cec3d1effdb9ba6e644eb8ce4c732a7f51bcb34cabdb4b4c645a50861bf86fb43d597d2e33c7bf", 0x59}, {&(0x7f00003bd000-0x1000)="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", 0x1000}, {&(0x7f0000598000-0xe9)="3fd94e8f57345223524bfe2e267d824c7d7266ddf31b3bbb437b4a4eefaa09d62a1a9011e3f32cad6e416e9fd74f6ae6d96f3ff53becfc452917f871e02de1daf838e0cc0fb31d66b29615c4eb648d5fedbf417a24430401f13719bc8de3d1a9b2d47b5c8974257f5c336eff1b483bc53ca11937d64e9dbc9e2e970f60a141f1b18d32f88e6cb6ffdddc6b8333f256f6e67c714fd913996e721e6f0ff5e1fcccabb41e54a1a0ddf003c57b09e1425f729173a53d467d8a412463fc9e145a31b1844fe7e207470b4936fa02aec65ec90cd4679968f6f4ebc0ba759b747fb7a539602f315879f0e899de", 0xe9}, {&(0x7f00005a1000-0xaa)="e50e05273baff8a5aecd03152433180d53811248b718980d8a7e9453da0cf7e6dd6ffec8156bafc5bfc28742981348ffba4854462f75485b83e8f0293df3e97f414ecc1b23c122e1ed896651908968df222c935e706d4c4155d1f39500c96d5650bb896f2d58889c25bc4cf1f451e98c37e2820fb778775c2c58c4d245cbb274f81a1837ca584eee902a60726940c8c6cd22dcf4c3c7c814c33ad4fa3b3f299a6ea953c517f0c242514e", 0xaa}, {&(0x7f0000131000-0x83)="6f97dc79a0d16680c73aa74e00101346000f0cbaec28efc78f43f3f1001c52916dcfd0998cc132115e5bd43af2d1eef759a962bcb2c4960923e3a990dab1b7fc3eaccc703b6bd1c0fc3a2db8b7ebe0ca630f51e04e46e209597175424e7e3157ab8a0099b8815e6c8992de9eec4778a95b54bfd0153656cecb392f464f7fd783fb4289", 0x83}, {&(0x7f00001be000)="c5957b41a5de0f403f3aa549913de2f7dad4fb994f06566bd827ea82d79ebde7682fc01ba7a862c4e939286a4765c6d05f84fe9da54a57952a0a19c661abacee70bb7b1771d43609a9485f03d3b333a0a7a212c1f0d4899e12aa291abd84fb5cd299004ab9abaf9f3d61d12fafc40d3eda3345db68210493a68a1fd4ca0d28f5e86454d9f98679712ed8569ee4d66872fe5363dbe4e1bcf9d58b6943614e6f23c2b1f30d485718cd0fe8076fda5fefb08cf3e39b9312dfa8e7dc5b4a1e", 0xbd}], 0x7, &(0x7f0000f5d000-0xb0)=[@rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x38, 0x1, 0x1, [r11, r12, r13, r14, r15, r16, r17, r18, r19]}], 0xb0, 0x4000000}, {&(0x7f00002c3000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000f86000-0x70)=[{&(0x7f0000df4000-0x81)="89fcacf34c0d60cce477eee426dd507745be33beecb0d0cc7ada69ab4dc1dfe8bd82d21ace71b6b3160010ed9a75224b72b9b9bcfe12476afb6628814ea03ed2d39068ed666e666683ae571690c4aa879024d4175dfb84b9a432eb18f5dbc3af26c04fbfd90242d3493592b0ac32bea576640ab7e4f8e706df69886b9b6cdd1150", 0x81}, {&(0x7f000049e000-0xd1)="202874ab02dee218876a51c7c2f12dc0e43004f1f3f96d6fb1ceb9043909122e2611f08b6a300c01dbeefe56b0a589fa86dab5843fd132155cb6155b0619a442c17963310dd859a1549cc936dc19230955a3a0bdf0ca7af98f67a45340628349e0a96449928a0417f7ec813a2713458dacb132857fd4df85ae629c7b325b93452efd5dcb629645c9c128131c81be593555b449cbc8ddad56c1a51d15d2a2c21943cacd3e458f2f7ed8bd48eb167c1de0da76c8f41d36f18def5a5bc129965e01f7f7ee49c3146180e6b9b0ecb30be1044d", 0xd1}, {&(0x7f000067c000-0x98)="728d42af3f1e67633bb7d44e7099b1dc8839c65466d1aefed54ff136b4b5418ad5a7c5a5a2eaedf09979f46ee63bb214960abd8b4580a36b37d7e76452b8b028c770ea4643f187af97c517910eebec4585de213f4c237382eaee76741e8dd12af8664ded61f02b22d5847159097873872efa33e7069c096e9487262bc33ca1648168e78eeabb52408d78cb55f44c503b0978ee581c288c92", 0x98}, {&(0x7f0000821000-0x50)="3ef91aee621b4e2564b3b71370d65c0e326cad60e1fd6fbaae4cac24606e90daab55b788de3eca94de258b1b978ea2728b636bb2b5e3ade5e8e3c4da7a9b676dd3e70955eac99eada8cbfd795eabe328", 0x50}, {&(0x7f0000f75000-0x5d)="07906186812c7c7e1d6d8843e309e266a338c06caee8c455b702f73310b74c766d2cce372fb6923ef9bd5a91c445bc996f354364b1ec4f02244e2b63d548607e61a1fd345b94df1cef35dcf0e76a9b2578acee09d1bb863e7be27d5bb0", 0x5d}, {&(0x7f0000939000-0xed)="0c683bf802aa04c7b0f4ac9f71fe2625b55533240824cabf8fd06ecb57a546e91329b5edf9c4a4e450997e9ddb2e2e34da8ebdfbd22da11fbaebebb9af51dbe91325bd7cbd49eebabfedd831f291253bbab8cb56fce4755c40d508edb8cbf4ae5e3992c8f4152e4048c864753d03885ff10d2588917b68344ca95452141be4b7e77b2ebb557e6cec85f3d3560824106831c46e3ec32ef171ebdff6d624f1b1f23678aface42ab70879f5786415906223a7b47f8947e0b3b251040b1dfee76291f6c26232901d94af4ef5b5d5624810eee87afa83d08389ecd969828da8afeb53233e28b444205b40b8532fa321", 0xed}, {&(0x7f0000247000-0x52)="8329df04965dd7a11a88d9848df256378d62585e7befe8f207d5dcc50429c43d8a689c5be04fe9bb000643ad24fb054769d9be6654953795146d429336828c1d24d43577b97a5b5609e35bd19a6bb275224e", 0x52}], 0x7, &(0x7f0000cb0000)=[@cred={0x20, 0x1, 0x2, r20, r21, r22}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @rights={0x28, 0x1, 0x1, [r26, r27, r28, r29, r30]}, @rights={0x20, 0x1, 0x1, [r31, r32, r33]}, @rights={0x18, 0x1, 0x1, [r34, r35]}, @rights={0x38, 0x1, 0x1, [r36, r37, r38, r39, r40, r41, r42, r43, r44, r45]}, @cred={0x20, 0x1, 0x2, r46, r47, r48}, @rights={0x20, 0x1, 0x1, [r49, r50, r51]}], 0x118, 0x10}, {&(0x7f00004f6000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f000079c000)=[{&(0x7f0000d0e000)="16882d61bb8499c653e28a16a3d5317e974929e34823eca2e8e966caee865323a9f147a07586500d8d43a16ac8d3f18f0c4ad17e503eeae62dce19cae36f34d2f8ed0a84cc30c83a1d91fe2ac39342f2d7178553745c732b676d46b9d35dbda57c4aedcf143c5db4952fd06c4cb3a770a20d90e2af54d22e9f31dafedee279a3566cc44f64577e09ffaa744fa35b12df47", 0x91}, {&(0x7f0000f28000)="8ac0230ae72c6bc5ef8f6b9eb43a2c82601ad6fa49bd40eff85a184d2ff9fe5d8d379e56d5ba981d50d898ffadca60d341165476375c7e49d4a01f158f50cfde94bebd151b4feffcf85e2b049872aeec90d1b12b2178537d26b0a0d2ae70f399963111c322610b71f297f72bc74af81deafa866825fc53287c3fe9e4bf91a0", 0x7f}], 0x2, &(0x7f0000b3d000-0x48)=[@rights={0x18, 0x1, 0x1, [r52]}, @rights={0x30, 0x1, 0x1, [r53, r54, r55, r56, r57, r58, r59]}], 0x48, 0x40000}], 0x3, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000a2f000-0x8)={0x0, 0x0}) getsockopt$sock_int(r60, 0x1, 0x12, &(0x7f0000ae8000-0x4)=0x0, &(0x7f00000dd000-0x4)=0x4) 2018/01/24 11:23:48 executing program 0: 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) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000-0x10)=@generic=""/16, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000003000-0x14)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r2}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) r4 = accept$alg(r3, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="11", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) r5 = accept4(0xffffffffffffff9c, &(0x7f0000c83000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000067c000-0x4)=0x9, 0x80800) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r5, 0x800443d3, &(0x7f0000f0f000)={{0x8000, 0x8000, 0xffffffff, 0x13, 0x1, 0x0}, 0x0, 0x80000000, 0x10000}) 2018/01/24 11:23:48 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000004000)={0x28, 0x0, 0x2710, @any=0xffffffff, 0x0}, 0x3ce, 0x80800) bind$vsock_stream(r0, &(0x7f0000005000)={0x28, 0x0, 0x0, @hyper=0x0, 0x0}, 0x10) socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$can_raw(0x2, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000008000)={@common='lo\x00', &(0x7f000000b000-0xdf)=@ethtool_eeprom={0x4b, 0x1, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 11:23:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000002d000)={0x0, 0x0}, &(0x7f000063b000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f000091a000-0x98)={r1, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/24 11:23:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x0, 0x0, 0x20a970e3, 0x0, 0xfffffffffffffffd, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00006ee000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000afc000)={0x0, 0x0}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000127000)={0xf, 0x2, 0x200, 0x7fffffff, 0x10, 0x1, 0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r3 = accept(r1, &(0x7f000095c000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004c1000)=0x8) setsockopt$RDS_RECVERR(r3, 0x114, 0x5, &(0x7f0000272000)=0x0, 0x4) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000fea000)={&(0x7f000098f000-0x8)='./file0\x00', r2}, 0xc) r4 = accept4(r0, 0x0, &(0x7f0000671000-0x4)=0x0, 0x800) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000bbd000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00002d9000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0xc00c642d, &(0x7f0000062000-0xc)={r6, 0x80000, r0}) connect$nfc_raw(r4, &(0x7f000033c000)={0x27, 0x7, 0x80, 0x6}, 0x10) socket(0xb, 0x2, 0x1) 2018/01/24 11:23:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x4, &(0x7f000063a000-0x8)={0x0, 0x0}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000099f000-0x10)=@generic="14c2b69212a29b5b20a25d624b7daac1", 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f000060b000-0x4)='tls\x00', 0x4) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f00005bd000-0x3e)=""/62, &(0x7f00007c1000-0x4)=0x3e) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000ee5000)={0x0, 0x3, 0x0}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f00007f5000-0xc)={&(0x7f0000802000)='./file0\x00', r2}, 0xc) 2018/01/24 11:23:48 executing program 7: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00003ea000-0x8)={0x0, 0x0}) listen(r0, 0x7) r1 = socket$key(0xf, 0x3, 0x2) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000698000-0x8)={0x0, 0x0}) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x1, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$key(0xf, 0x3, 0x2) 2018/01/24 11:23:48 executing program 2: socket$llc(0x1a, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36b, &(0x7f0000c3e000-0xa6)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @rand_addr=0xfffffffffffffe04, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x3f, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) [ 135.392189] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=599 comm=syz-executor4 2018/01/24 11:23:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031b000-0x8)={r0, r2}) readv(r3, &(0x7f000096c000)=[{&(0x7f00003ea000)=""/188, 0x2}], 0x1) sendto$inet(r0, &(0x7f0000735000-0xa6)="91b0f5", 0x3, 0x0, &(0x7f00004d3000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = accept(r3, 0x0, &(0x7f0000270000)=0x0) pipe(&(0x7f0000f88000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r1, &(0x7f00002a4000-0xc)={0xc0000008, 0x0}) setsockopt$RDS_GET_MR_FOR_DEST(r4, 0x114, 0x7, &(0x7f0000f5c000)={@ethernet={0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {&(0x7f00009b2000)=""/194, 0xc2}, &(0x7f00005d7000)=0x0, 0x20}, 0x30) [ 135.450109] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=608 comm=syz-executor4 2018/01/24 11:23:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006e3000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000b", 0x10) sendmsg$alg(0xffffffffffffffff, &(0x7f0000f8d000)={0x0, 0x0, &(0x7f0000e6a000)=[{&(0x7f00008a2000-0xb2)="c66e669ed1c86ef7ffffff4cea074fa29ab5c2d8e892c89a5bf3b83262b5bb1983d9c9454832cddf1080fbc5d258c8d615b37f0fcf808f267f75868d16fd55c7b3cc9c54367f00ad11e397347e20bc9eefdf6f9d9d26fa5f63a5dbea0269cdd69f407112cf392cb406b8f72ace9cbec824a822de2e78fad289045c421fa294996a87c9920775bde87ffce513cd4b73016de9cca6231ff22688281f6e74919cb1", 0xa0}], 0x1, &(0x7f00007b9000)=[], 0x0, 0x0}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xfffffffffffffffb, 0x4) getsockopt(r0, 0x800000000000010d, 0x2, &(0x7f00007ec000-0x4)=""/4, &(0x7f0000b91000)=0x4) pipe(&(0x7f0000d00000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000265000-0x4)=0x585, 0x4) socket$nfc_llcp(0x27, 0x3, 0x1) 2018/01/24 11:23:48 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000001000-0x10)={0x28, 0x0, 0x0, @hyper=0x0, 0x0}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000005000)={@generic="ea132e39ff8eb2d4e1aa29de7d15f530", 0xfdc}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$vsock_stream(r0, &(0x7f0000006000)={0x28, 0x0, 0xffffffff, @host=0x2, 0x0}, 0x10, 0x80000) listen(r0, 0x0) 2018/01/24 11:23:48 executing program 6: 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, 0x1) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) write(r1, &(0x7f000071c000)="", 0xb0a5) r2 = socket(0xa, 0x80a, 0x3f) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000712000)=@sack_info={0x0, 0x7, 0x1ff}, &(0x7f0000d0a000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f00003f0000)={r3, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000f72000)={0x0, 0x2}, 0x8) r4 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000001000)=[@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4de1bbf7003dadce) 2018/01/24 11:23:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00004aa000)=0x4) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000a6c000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001ce000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000005b000-0x8)={0x0, 0x6, 0x88ca}, &(0x7f0000a96000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000add000)={0x0, 0x0, 0x30, 0x1, 0x280}, &(0x7f0000be8000)=0x18) r3 = socket$inet6(0xa, 0x80002, 0x100000000) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000bee000)={r2, 0x4}, &(0x7f0000fc9000-0x4)=0xffffffffffffff5e) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00009fe000-0x8c)={r4, @in={{0x2, 0x1, @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]}}, &(0x7f0000e34000)=0x8c) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000b20000)=0x4, 0x4) r6 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000c8d000-0xc)={r5, 0x5, 0x0}, 0xc) sendto$inet6(r6, &(0x7f00004d5000-0x1000)="", 0x0, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/24 11:23:48 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x400000000114, 0x7, &(0x7f0000001000-0x4)="", 0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001000-0x4)=0x0, &(0x7f0000c0a000-0x4)=0x4) 2018/01/24 11:23:48 executing program 7: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = socket$inet(0x2, 0x80806, 0x6) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000013000)={0x0, 0x5, 0x401, 0x10001}, &(0x7f0000028000)=0x10) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r1, &(0x7f0000009000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000029000)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000024000-0x8)=@assoc_value={r2, 0x5}, &(0x7f0000009000-0x4)=0xfffffffffffffd93) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000001d000)={r3, 0x80, 0x9, 0x2240000000000, 0x4, 0x100000001}, &(0x7f000000c000)=0x14) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x899eb7723f972d05, &(0x7f0000016000-0x10)={&(0x7f000001e000)={0x24, 0x21, 0x80aff, 0xffffffffffffffff, 0xffffffffffffffff, {0xf, 0x0, 0x0}, [@nested={0x10, 0x7, [@typed={0xc, 0x1, @ipv4=@multicast1=0xe0000001}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:48 executing program 4: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000d9c000)={r0, 0x3, 0x1, 0x1, &(0x7f0000a9d000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) mmap(&(0x7f0000000000/0x93d000)=nil, 0x93d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f00002a2000)=@ethtool_cmd={0x28, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$inet(0x2, 0x807, 0x976e) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000093d000)={0x0, 0x3, 0x4, [0x2, 0x1, 0x4, 0x9e7]}, &(0x7f000093d000)=0x10) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000718000-0x12)={@generic="9ac2207734db31677974b382a977f205", 0x2}) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000845000)={r3, 0x5, 0x1, [0x800]}, 0xa) 2018/01/24 11:23:48 executing program 5: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f000002a000+0x83b)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f000001e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000024000-0x24)={0x24, 0x2d, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x10, 0x0, @u64=0x87c}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000334000-0xb0)=""/176, &(0x7f000005b000-0x4)=0xb0) syz_emit_ethernet(0x3a, &(0x7f000042d000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [{[], {0x8100, 0x0, 0xc5d, 0x0}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f000021c000)={0x0, 0x1, [0x0]}) r1 = accept4(r0, 0x0, &(0x7f00008c7000-0x4)=0x0, 0x800) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000517000)=0x0, &(0x7f0000942000)=0x4) getpeername(0xffffffffffffff9c, &(0x7f0000cbd000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000066e000)=0x2e) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000e04000-0x4)=@int=0xa, 0x4) 2018/01/24 11:23:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000bc0000)={0x0, 0x0}) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f000038e000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f00009bd000-0x30)=[], 0x0, 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, 0x0) r2 = accept4(r1, &(0x7f00003a3000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000ea4000)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000c1d000-0x98)={0x0, @in6={{0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x7adf}, &(0x7f00001e9000)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000174000)={r3, @in6={{0xa, 0x0, 0x59, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x1000, 0x2, 0x2, 0x8, 0x5, 0x8, 0x862, 0x5, 0x5, 0x1, 0x8, 0x4, 0x100000001, 0x2]}, &(0x7f000036a000)=0x108) recvfrom$ax25(r2, &(0x7f0000ebb000)=""/0, 0x0, 0x40000000, 0x0, 0x0) 2018/01/24 11:23:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000916000-0x38)={&(0x7f00009bc000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000787000)={&(0x7f000054b000-0x48)=@newae={0x48, 0x1e, 0x620, 0x4, 0x0, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0xa, 0x7f}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0xffffffffffffff00, 0x5}, [@replay_thresh={0x8, 0xb, 0x3f}]}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x90) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000da2000-0x10)={&(0x7f0000b05000)=@getsa={0x3c, 0x12, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x3, 0x0}, [@srcaddr={0x14, 0xd, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:48 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000000c000)={0xffffffffffffff9c}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000010000-0x2)=0x0) r1 = socket$inet(0x2, 0x4, 0x4) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000006000-0x44)={{0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="72c3f27299fb", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='tunl0\x00'}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f000000f000)="67cf829ec35f7353c777c4a6f14010648b7587a567b3f618eaee04346c8e856c70b2095210d2321cafb6123b8a7334f6059e93417790e2a0b47e91f3ff4390cfa24438ec6460fd6d62fc3aa5a7a60f067e389607f7afad6838f0d6a64fe591ab49fe956dcebbd321f2a497393bc4386bc890194c8898a4f51ac36918e9279c557b84aaf524eb8c5f30bdba47498ef2ed055426aac360c95f11a23be3a8659c504e415c2f600a47c5f5271ab6665292dbf9b346c11ba98f1538d513d3c3ab2cfd8c642bc6", 0xc4) setsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000002000)={@empty=0x0, @multicast2=0xe0000002}, 0x8) 2018/01/24 11:23:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(r1, &(0x7f00000c5000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0xf, 0x7, 0x400000000000000, &(0x7f0000691000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000614000-0x8)={0x0, 0x9}, &(0x7f0000320000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000b09000-0xaf)={r3, 0xa7, "7e8f2a056a093161ee98baebdcae6f19282ee3c3df4c2c0c4989d5ba1e5f10d2264cdcb8834a4dd988e4aaad547ba78b2272a8a04eac81b363188cf4d6369dc314ba57d3eea98e0e035cfc26bce1d868f8d2d456eea827c48abc64363ffdd44b1361afbf3d29b179bbb9397c12b3f020011abc7335a6398447791b0e3eeb1479cc63fb4567d761e6dcbb463be07b82d4a25cdbdcfad7fd1f50bde148b7be53bdfbcfa46149a435"}, &(0x7f0000f24000-0x4)=0xaf) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000e000)=@ipv6_newroute={0x1c, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000008, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e6f000-0x28)={@generic="882345356096806966e227bcadc3e352", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000a88000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xcee6, r1}) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x8) [ 135.694449] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/01/24 11:23:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x8010000200000087) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000808000-0x1000)=""/4096, &(0x7f0000b28000)=0x1000) sendmsg(r0, &(0x7f0000b11000)={&(0x7f0000d34000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000be7000)=[{&(0x7f0000e3e000-0x42)="a8ea62ca", 0x4}], 0x1, &(0x7f000034d000)=[], 0x0, 0x0}, 0x0) 2018/01/24 11:23:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000827000-0x4)={0xffffffffffffff9c}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000945000-0x4)=0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000825000)={0x2, [0x0, 0x0]}, &(0x7f0000379000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00005dd000)={0x0, 0x0, 0x0}, &(0x7f0000d97000)=0xc) connect$pppoe(r0, &(0x7f0000810000)={0x18, 0x0, {0x1, @random="f3dc9e837743", @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) socket$unix(0x1, 0x5, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cab000)={r1, 0x0, r2}, 0xc) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_ifreq(r3, 0x8932, &(0x7f0000513000-0x50)={@generic="dcf3341b4a056bdad12bb722d49f42ae", @ifru_names=@generic="ff7c1069e91d335aa1f5cf1abc9a3459"}) getsockname$inet(r0, &(0x7f00000b3000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c8a000)=0x10) socket$alg(0x26, 0x5, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000bff000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000ab8000-0x4)=0x0, &(0x7f0000bad000)=0x4) getpeername$packet(r0, &(0x7f000078e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00006aa000-0x4)=0x14) sendto$packet(r0, &(0x7f00007c2000)="e11c586c332e6ff8881eb35af714d8af333875c6ac367678a9622235414d7d1f3848572a89d86db0882541f2e97787798c9cdae021bb0d2f4b755ea6e5aa94ec51bb3fa1f0e958a66b7db13cf759ba017d85c7ee799ec40d43a4d37221cea9d25369ec75a19fdb02ee5c", 0x6a, 0x4, &(0x7f0000b52000)={0x11, 0xf, r5, 0x1, 0x2, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000271000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000088a000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000605000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r4, 0xc0286405, &(0x7f00005f8000)={0x1, 0x7, r6, 0x8, r7, 0x1, 0x9, 0xe9}) ioctl$sock_bt(r0, 0x541b, &(0x7f0000c2d000)="773b9eceb08107883ba93dded79f6bb8156199e3c6e2f5a897e2194e56c3efb825ba3e3190346b7811441b3e7edc373b761a277103") sendmsg$nl_xfrm(r3, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000e45000)=@updpolicy={0x13c, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@tmpl={0x84, 0x5, [{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0xff}, 0x0, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000992000)="", 0x262, 0x20000020044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f00002c0000-0x4)=0x1, 0x4) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000fa5000)="537936683ebd2abe7478de41c990dec518ee7289806100b3621b1fb8a6778b74905ff88f75557cffe71401a1f75bbe", 0x2f) 2018/01/24 11:23:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000463000-0x9)='vegas\x00', 0x6) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f000068d000-0x61)=""/97, &(0x7f0000d69000-0x4)=0x61) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000a78000-0x5)='reno\x00', 0x5) [ 135.751430] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 135.770679] IPv6: Can't replace route, no match found 2018/01/24 11:23:48 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) accept(r0, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bbd000-0x4)=0xb2) 2018/01/24 11:23:48 executing program 0: socketpair(0x9, 0x80000, 0xe92, &(0x7f0000160000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000000000)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000e1d000-0x4)=0x14) recvfrom$packet(r1, &(0x7f0000001000-0x1000)=""/4096, 0x1000, 0x10002, &(0x7f00008d5000)={0x11, 0xf5, r2, 0x1, 0x9, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002000-0x1a)={0x0, 0xb0a, 0x9, [0x8, 0x3, 0x3, 0xffffffffffff5f1e, 0x1f, 0x10001, 0x8001, 0x0, 0x3ff]}, &(0x7f0000000000)=0x1a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000002000-0x108)={r3, @in6={{0xa, 0x0, 0x80, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x116, 0x2, 0x200, 0x100, 0x3, 0x80000000, 0x7fffffff, 0xfffffffffffffff7, 0x80, 0x6, 0x80000001, 0x9, 0x5, 0x7f]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000002000+0x116)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000004000-0x1000)=""/4096, 0x1000, 0x1, &(0x7f0000001000)=@nfc={0x27, 0x5, 0x9, 0x4}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000002000)=[], 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000001000)={@generic="dc5c8f0cf1f56fc252d1786182f28182", 0x38daf466}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f0000003000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000004000)=0x8, 0x800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x0, &(0x7f0000006000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000003000)={r4, @in6={{0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000007000-0x20)={@generic="b48ae0ef396ee691eabd6d4f85defcd2", @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r1, &(0x7f0000008000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000005000)=0x1c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000009000-0x88)={0x0, {{0xa, 0x3, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000005000-0x4)=0x3) unshare(0x4000000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000009000)=0x87, 0x4) 2018/01/24 11:23:48 executing program 1: r0 = socket(0x0, 0x2, 0x10001) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000ace000)=0x54b1, 0x4) ioctl$sock_bt_hci(r0, 0x400448c9, &(0x7f0000a6f000-0xa2)="78a354142def082a266df48eee0d3d0d84b18e36c1c807c5613c1fd0dcf2b8f44eb960f42ee7446fdec15964e4e32df7a6748dd6c2e262f7e6f36d7defa3a1ed2ad2dc70c700eb850321b98908a92fa6419a465319cc69ba2c0834ca4b8b05567da242b2c76896caec3a1271efb47ac3f8a3bc006b3a9cae8da78bf600c635ec6831ca5c6eea6578cbd3a5834e6b17f9d62f0e7412f2b10687c39a7608c676df8031") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000001000)={0x1ff, 0x20, 0x1000, 0x6}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000002000)={0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x856}, 0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x9, 0x2, &(0x7f0000004000-0xcb)="d6d780e7e027218ff5c880a86690e7f448193427d740b2dab20b8df56cb542fc5562aaffc83aaa279fd9eab1725c66b856422d0bb9098d390f320c2418e35322223ea95a2f957d1d9eecd072a48c510eab4d846f8b2e58ec2a0e97d8e6f07182c45ed3420fb7fd9e9504a600974b2fc09175882b47b3655d912aeca95badecf2605a52779fa02474a76664f454800bcccc8042722f87e389acca06a57b13d11dc71b5b8f3d7299088c7d944c7de524c4f99f5e227d130d4f49fcfb537a63ce8ebfc124e03b1a78bfa9f54f", 0xcb) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000004000-0x10)=@common='ip6tnl0\x00') mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000002000)=[{&(0x7f0000005000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000-0x51)=""/81, 0x51}, {&(0x7f0000004000)=""/60, 0x3c}], 0x3, 0x0, 0x0, 0x6}, 0x10120) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000006000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000002000)=0x1c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000006000)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000003000-0xc)={@loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, r1}, 0xc) sendto$inet(r0, &(0x7f0000002000)="a8093fcdd92e0a299ba83ed1fa0101b3d41cc2a5caf9d46b106819067233c5e8779b1c80e7e06b7b68788ac8e6d518a299aa7ede420d28dd6636c5b0e4885a52b2", 0x41, 0x10, 0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000007000)=0x1, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000009000-0x12)={@generic="6530b1636f6ad6fb71606fac689c6106", 0x3}) recvfrom$inet(r2, &(0x7f0000007000-0xd1)=""/209, 0xd1, 0x40000000, 0x0, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000005000-0x6)='hybla\x00', 0x6) 2018/01/24 11:23:48 executing program 2: connect$bt_rfcomm(0xffffffffffffffff, &(0x7f00009da000)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000001000-0x38)={&(0x7f000048a000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f00006a3000-0x70)=[{&(0x7f0000000000)=""/153, 0x99}, {&(0x7f0000000000)=""/119, 0x77}, {&(0x7f0000666000)=""/150, 0x96}, {&(0x7f000033c000)=""/137, 0x89}, {&(0x7f0000000000)=""/220, 0xdc}, {&(0x7f0000000000)=""/223, 0xdf}, {&(0x7f00006f6000-0x8f)=""/143, 0x8f}], 0x7, &(0x7f0000000000)=""/10, 0xa, 0x5}, 0x40012002) bind$netlink(r0, &(0x7f0000232000-0xc)={0x10, 0x0, 0x3, 0x0}, 0xc) 2018/01/24 11:23:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) sendto$inet6(r0, &(0x7f0000a64000-0x1)="04", 0x1, 0x0, &(0x7f00007ca000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x13}, 0x1c) shutdown(r0, 0x10000000000001) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f00009b9000-0x4)=0x40, 0x4) 2018/01/24 11:23:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000011, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x7, 0x6, &(0x7f0000fdf000)={0x0, 0x0}) epoll_create(0xffffffffffffff80) epoll_create1(0x80000) pipe(&(0x7f0000a56000-0x8)={0x0, 0x0}) epoll_create(0x2) socketpair(0x18, 0x2, 0x7, &(0x7f0000d87000-0x8)={0x0, 0x0}) socketpair(0xf, 0x0, 0x3, &(0x7f000052b000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000ec7000-0xc)={0x0, 0x0}) 2018/01/24 11:23:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000006000-0x10)=@in={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000061b000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000089e000-0x8)={0x0, 0x7ff}, &(0x7f0000a5c000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000ac8000-0x8)=@assoc_value={r1, 0x1}, &(0x7f000096f000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000077a000-0x10)={0x1, 0x20a, 0x6, 0x3, r1}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000e4000)={r1, 0x8}, 0x8) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x25, &(0x7f0000e75000-0x25)="6bea77ea9bcee9e800bf948d32bc089e896b6a2ac687f4bbd8c61d8708008689669c254815"}) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@common="6c6f0000100000000000000000002700", @ifru_flags=0x0}) 2018/01/24 11:23:48 executing program 7: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000024000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000025000-0xcc)={0x18, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x11, 0x0, 0x0}, [@nested={0x4, 0x9, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000025000-0x4)=0x7, 0x4) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000004000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000026000-0x4)=0xffffffffffffff06) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000011000)=0x0, &(0x7f0000017000)=0x4) bind$netlink(r0, &(0x7f0000013000-0xc)={0x10, 0x0, 0x0, 0xb}, 0xc) 2018/01/24 11:23:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000430000-0x4)=0x0) readv(r0, &(0x7f0000ae4000)=[{&(0x7f0000c65000-0xca)=""/202, 0xca}, {&(0x7f000027a000)=""/2, 0x2}, {&(0x7f00006cf000)=""/35, 0x23}], 0x3) r1 = socket(0x4000000000010, 0x3, 0x0) sendmsg$unix(r1, &(0x7f0000d83000-0xc)={&(0x7f0000f31000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000a5a000-0x20)=[], 0x0, &(0x7f000078a000)=[@rights={0x10, 0x1, 0x1, []}], 0x10, 0x0}, 0x0) 2018/01/24 11:23:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r5 = accept$alg(r4, 0x0, 0x0) sendmmsg$alg(r5, &(0x7f00008fd000)=[{0x0, 0x0, &(0x7f0000ce6000)=[{&(0x7f0000f73000-0x52)="a30e0162976e57d45902a2ac1e2c71e8", 0x10}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) recvmsg(r5, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008a9000-0xb0)=""/176, 0xb0}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/24 11:23:48 executing program 7: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$netlink(0x10, 0x3, 0x13) recvmsg(r0, &(0x7f0000010000)={&(0x7f000000b000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000000f000-0x60)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:48 executing program 5: r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000000)="220000002100070700be00000900070102e9dc1e0000ff000000000005000280ff4587", 0x23) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000000)=r1) 2018/01/24 11:23:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000eda000)=0x0, 0x4) sendmsg$alg(r0, &(0x7f0000a67000)={0x0, 0x0, &(0x7f0000645000+0x9a6)=[], 0x0, &(0x7f0000023000)=[@op={0x18, 0x117, 0x3, 0xfffffffffffffffd}, @iv={0xb0, 0x117, 0x2, 0x98, "a5fe13702c9a6c4834b63b52f0132b8e26ae75f9c95d8a86da0eb17c861a0518689a82bd6892a9e4db7cfec725dbe6bf1b4b3d16856158fcb1e382077af9f35d87a67a21d9a4b2ef5d332ee44b73c0ad24a35fc4374afda33e923822f155b7110ea80fbcfcde09c83c14fcc72320c0e3e3877c150afac88ca5de87008e1fe0836ad88ae1692d458e678767c4ba88684a362aaa02b2480b4f"}], 0xc8, 0x0}, 0x8000) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00004c8000-0x1000)="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", 0x901, 0x0, &(0x7f000055d000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 11:23:48 executing program 6: mmap(&(0x7f0000000000/0xe67000)=nil, 0xe67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x1, 0x0) 2018/01/24 11:23:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x805, 0xa4) sendmsg$nfc_llcp(r0, &(0x7f0000be4000)={&(0x7f00004f1000)={0x27, 0x132, 0x1, 0x7, 0xffffffffffffffc1, 0x8, "6c977ca1e90cf8713848f335b541edb2b520ef9dc3c32580f74793590ee4ca9d6ef9ceb47a06d97a1e5415cb01419853d62d90402e1c407e8f0d2312fa99cb", 0x3}, 0x60, &(0x7f0000afe000-0x20)=[{&(0x7f0000748000-0xd5)="65b1665bf12c4c0f9ce410dc16632a11f1e2b3f13ec2e26bcb1ac49c7cceaa5f826fc31be1f8f19fdc316889992b7c8503eb636c3b85cc23db41bf23f4d06d29946f89a798d2a38ca95332701947f96218c34c6111629b3eac1fa62e7b1bd60bdd6e9dbad963e1d43e7ebffad0e33d4922a31a1221d422e294a94ca6a90f6d30c4fb920c183c0dce6d6bbe9cc7b55793cd65331a86e10b76d5519e7b2b0f08ade050cd529baeb42be0798d85d058036b6a4d9516ba12b8a54e853ed17adb92e8464104ac2eef7564720ab067d183948db92fd4a131", 0xd5}, {&(0x7f0000d09000-0xc4)="b6665cd0ffd58aa081eb4b00631fdd570fcdb99c6ecd7ed484269018d69d675da622b09271837ce0fc065c08aab7eeda23e1953a707ec9e4a8c022ddb07f07bb0c4e76d2d77a8e44b930d979a26948830912f42229df54f0c9f82ffa3a2da4ef16dd3c8e44ea1192ce709490184c12fa7cdf6641ca0fe394e87366fc5815a2e1e8d02493600238e34729219e7991af92e75b4752c8e9d48b9c0c1b1d9429bbc8a07b5a94ae49c051df1d21ce288840de731e841da394b2372aaf95afccec3b792469265c", 0xc4}], 0x2, &(0x7f0000607000-0x30)={0x30, 0x114, 0x2, "ef6cc6ec336abf386834d244cce282820ce577f96edbacfcac680d327847"}, 0x30, 0x4000}, 0x4000000) r1 = socket(0xb, 0x40001, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x800000000000002, 0x40, 0x3, 0x0, []}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000420000-0x10)=@common='bond0\x00', 0x10) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000003c000)={0xffff}, 0x4) ioctl(r1, 0xd982, &(0x7f0000944000)="2dcb36f2ddf71dff5241b9b3547c4ae1808ab070009eadc50afffa05a5ab352678da0e3664ed3c97a37d73bf1ecd0e66cc5ea630f925f8268521961396cb0d53cf935e1d710e1bf8ae98bb0a0d88bb45bffb8a7e17a298e2e3") ioctl(r1, 0x8936, &(0x7f0000abf000)="") getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000ace000-0x4)=0x0, &(0x7f0000f36000)=0x4) [ 135.934124] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/24 11:23:48 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000a6f000)=[@in6={0xa, 0x3, 0xae, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0xfffffffffffffe00}, @in6={0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff}, @in6={0xa, 0x3, 0x30a3b9eb, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in6={0xa, 0x1, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x206a}, 0x4}, @in6={0xa, 0x3, 0xc6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fff}, @in6={0xa, 0x3, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}], 0xa8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000001000-0x28)={@common='lo\x00', &(0x7f0000002000-0x2c)=@ethtool_cmd={0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 11:23:48 executing program 6: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x2, 0x5, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000013000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000010000)=0x10, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000014000)={0x0, 0x88, &(0x7f0000013000)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6b7c, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffff7}]}, &(0x7f0000009000)=0x10) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000010000-0x98)={r2, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x1}, &(0x7f0000014000-0x4)=0x98) sendmsg$rds(r0, &(0x7f0000003000-0x38)={&(0x7f0000002000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000003000)=[{&(0x7f0000002000)=""/181, 0xb5}], 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$RDS_RECVERR(r0, 0x84, 0x6, &(0x7f0000002000-0x4)=0x0, 0x84) 2018/01/24 11:23:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0xb, 0x84) connect$inet(r0, &(0x7f0000afb000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x6) r1 = accept(r0, 0x0, &(0x7f0000568000)=0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00001a5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, 0xb) recvfrom$inet(r1, &(0x7f0000262000-0x70)=""/112, 0x70, 0x0, 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000c26000)=0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000536000-0x4)=0x0) 2018/01/24 11:23:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000e6c000-0x4)=0x2, 0x4) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000b91000-0x4)=0xff, 0x4) r1 = accept(r0, &(0x7f000001d000)=@hci={0x0, 0x0, 0x0}, &(0x7f00008ee000-0x4)=0x6) connect$pptp(r1, &(0x7f000030b000-0x20)={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x0, 0xaa}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/24 11:23:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x1, 0x0, []}) socketpair(0x11, 0xa, 0x2, &(0x7f00000e0000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000025b000-0xc)={0x8, 0x0}) ioctl(r0, 0x8936, &(0x7f0000000000)="") sendto(r0, &(0x7f00002f4000)="d34697fb4ce4e63b7bbf1fc0f4c6af80296b373a7924aecc97882e507bc25e51c1e405a9f65f71068400aa508d25a72e99ef37a4d3a62e5def6539", 0x3b, 0x4, &(0x7f0000bdd000)=@nfc_llcp={0x27, 0x3, 0x1, 0x4, 0x7, 0x8, "45e582681e3c2e18ae4d150a14b357c480f5071618b371d54835259c722f979c778468cc77f3b461e181710211e98a7f640a45550a38157d00b80a3c671eed", 0x8}, 0x60) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000afb000-0x46)={0x0, 0x3e, "1363150bd1acfb22a0ca5146d35b84ff9be90d19c292052550130b9eaf2e262fd0480d32d1645d1ba3305a184663af749b392ecf8e300b92feafbc317a02"}, &(0x7f0000f39000-0x4)=0x46) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000156000)={r2, 0x6}, &(0x7f00005da000)=0x8) 2018/01/24 11:23:48 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x4, 0x300) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000005000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000005000-0x14)={0x8, [0x2, 0x9, 0x4, 0x401, 0x6, 0x5, 0x8001, 0x4]}, 0x14) getsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000002000)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000006000)={0x0, 0x0}) 2018/01/24 11:23:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000338000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58) r1 = accept$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$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmmsg(r3, &(0x7f0000714000-0x78)=[{{0x0, 0x0, &(0x7f00001d3000)=[{&(0x7f00007df000-0x7f)="f7", 0x1}], 0x1, &(0x7f0000b16000-0x1f0)=[], 0x0, 0x0}, 0x0}, {{&(0x7f0000f00000)=@pppoe={0x18, 0x0, {0x0, @random="aa64b6033cf7", @common='ip6tnl0\x00'}}, 0x1e, &(0x7f0000dae000-0x60)=[], 0x0, &(0x7f0000950000)=[], 0x0, 0x0}, 0x0}], 0x2, 0x0) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000b25000)={r1, r0, 0x7, 0x1}, 0x10) socket$unix(0x1, 0x1, 0x0) 2018/01/24 11:23:48 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x1, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000058000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000047f000-0x4)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f00009c2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7, r2}) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000f65000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f66000-0x4)=0x26) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r3, 0x21, 0x1f, &(0x7f0000f66000-0x4)=0x401, 0x4) recvmsg(r0, &(0x7f00008c6000)={&(0x7f0000abf000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000f64000)=[{&(0x7f0000de3000)=""/92, 0x5c}, {&(0x7f0000f65000-0x5b)=""/91, 0x5b}, {&(0x7f0000f65000-0x58)=""/88, 0x58}, {&(0x7f0000a93000+0x6a8)=""/194, 0xc2}, {&(0x7f0000f64000)=""/162, 0xa2}], 0x5, &(0x7f0000d56000-0x1000)=""/4096, 0x1000, 0x3}, 0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000932000)={0x0, 0x0, &(0x7f00008b9000-0x1c)=[]}, &(0x7f0000ec4000-0x4)=0x10) [ 135.989004] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/24 11:23:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000185000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000569000)=0x58) getsockname$ax25(r0, &(0x7f0000ac0000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000f9b000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000387000-0x10)={0x0, 0xffffffffffffff85, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6d}]}, &(0x7f0000f92000-0x4)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000ddc000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x2a}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$inet_dccp_int(r0, 0x21, 0xb, &(0x7f000035b000-0x4)=0x0, &(0x7f0000dc0000)=0x4) r2 = socket(0x10, 0xffffffffffffffff, 0x9) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f000094d000-0x4)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/24 11:23:48 executing program 3: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x0, 0x0, &(0x7f0000034000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000008000)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000029000-0x8)={r3, 0x2}) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r1, 0x0, &(0x7f0000034000)=0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) pwritev(0xffffffffffffffff, &(0x7f0000002000)=[{&(0x7f000001e000)="b06ea64ffc946b1ba8f9d3b35ef0559c25f0ab0e917eb2af5f7ccbccdb", 0x1d}], 0x1000000000000208, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000036000-0x20)={r1, 0x1, 0x1, 0x7e3, &(0x7f0000035000)=[0x0, 0x0], 0x2}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00009d6000-0x1c)={0x6, 0x4, 0x7fff, 0x18, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001e000)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x14, 0x0, 0x0}, [@nested={0x10, 0x7, [@typed={0xc, 0x2, @ipv4=@multicast1=0xe0000001}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:48 executing program 0: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b55000-0x28)={@common="627269646765300000008100", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x800, 0xffffffffffffffff, &(0x7f0000c6e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f000051f000)=0x0, &(0x7f0000ffa000-0x4)=0x4) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000ff9000)={0x0, 0x58, &(0x7f00003ca000-0x58)=[@in={0x2, 0x1, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xa68f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x400}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x0}]}, &(0x7f0000ff9000)=0x10) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000ffa000-0x8)={r4, 0xfd}, 0x8) bind$ax25(r3, &(0x7f0000e50000)={0x3, {"507c6b9ffa19fd"}, 0x7}, 0x10) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000088a000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000002000a, r1}) 2018/01/24 11:23:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000035000-0x409)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "c0b9a0", 0x14, 0x0, 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}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, &(0x7f0000620000-0x10)={0x0, 0x1, [0x0]}) r0 = accept4(0xffffffffffffff9c, &(0x7f0000795000)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00000bf000-0x4)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00005da000-0xa0)={0x0, @in6={{0xa, 0x3, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xd}}, 0xe83d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x19b, 0x10c, 0x40, 0x80000000, 0x6}, &(0x7f00000e5000)=0xa0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000d19000)={r1, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x9, 0x7f, 0x4, 0x1ff, 0x7, 0x1, 0x5, 0x20, 0x8, 0x1, 0x2, 0x78f, 0x2, 0x5]}, &(0x7f0000a4c000)=0x108) 2018/01/24 11:23:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000000}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000d11000)={0x54, 0x1e, 0x301, 0x1, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@generic="8614bf76983d267ff84cfa368543b62a21090c8c6a94554b0eb606a7d538acef6d94febafac5914561ccf7e09799ac2d8c64e944a9694764d3438baeb2131d"]}, 0x54}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00005b1000-0x8)={0x0, 0x0}) r2 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000140000-0x4)=0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000072d000-0x8c)={0x0, 0x84, "8b613c1d563e04cb8489c163c1b7bcab59b4573caf7f8f3e5f0d63c05e69efc95e4d335b275140a93ead32974b81076daf7db53aaad6c0a96ab0e087b13854b0d0fab1560564d331da02cd43a50b56897384326750c82d914380fbe1f513307dc27a22a48f2814f6bde9cd501748f91188a279f801df394fbc1b71ba70601d00a9f270f5"}, &(0x7f0000fbd000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f000017f000-0x10)={r3, 0x1c, &(0x7f00007c4000-0x1c)=[@in6={0xa, 0x3, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x9}]}, &(0x7f000052c000-0x4)=0x10) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000963000-0x4)=0x2, 0xfffffffffffffd1e) 2018/01/24 11:23:48 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000003000-0xd)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000001000)=0x32) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) r1 = socket(0x11, 0x3, 0x0) sendto$inet6(r1, &(0x7f0000001000-0x1000)="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", 0x5c9, 0x0, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c) 2018/01/24 11:23:48 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000054e000-0xe8)={{{@in=@multicast1=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e3e000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000435000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@empty=0x0, @in=@empty=0x0, 0x3, 0x1, 0x0, 0xe96c, 0xa, 0x0, 0x20, 0x3c, r1, r2}, {0x1f, 0x0, 0x4, 0x4, 0x8, 0x1ff, 0x6, 0x5}, {0x2, 0xfffffffffffffff9, 0x2611, 0x1c0d}, 0x20, 0x2, 0x0, 0x0, 0x2, 0x3}, {{@in=@multicast2=0xe0000002, 0x3, 0xff}, 0xa, @in6=@loopback={0x0, 0x1}, 0x2, 0x2, 0x3, 0x6, 0x5, 0x5, 0x2}}, 0xe8) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0xa, 0x800, 0xa7c) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r3, &(0x7f0000009000)={&(0x7f0000004000-0xc)={0x10, 0x0, 0x0, 0x10000200}, 0xc, &(0x7f000000a000-0x10)={&(0x7f000000a000-0x18)={0x18, 0x33, 0x8, 0x6, 0x2, {0x3, 0x0, 0x0}, [@nested={0x4, 0x6c, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x10}, 0x40001) r4 = socket$key(0xf, 0x3, 0x2) r5 = gettid() ioctl$sock_FIOSETOWN(r4, 0x8901, &(0x7f0000003000-0x4)=r5) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r6, 0x84, 0x3, &(0x7f0000006000)=0x0, 0x4) sendmsg$key(r4, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000005000-0x10)={0x2, 0xa, 0x0, 0xf, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:48 executing program 6: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f00003c5000-0xd8)=""/216, &(0x7f0000c06000)=0xd8) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000026000-0x10)={&(0x7f0000009000)={0x2, 0x13, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_proto_private(r0, 0x89e0, &(0x7f000040a000-0x41)="dd3b4faa98e20ef76083389206dcc091b606bcfd2ba6e1c5660b7b38f16754a6f7df8a1036183e18a30a08cd3feeaba86f7dcea8ba80a43cbdeb3e4eb139c4b64f") 2018/01/24 11:23:49 executing program 3: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 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(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000002a000-0x4)=0x0, &(0x7f000002a000-0x4)=0x4) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000029000-0x7c)=""/124, &(0x7f0000029000-0x4)=0x7c) ioctl$sock_FIOGETOWN(r1, 0x400454d0, &(0x7f0000027000-0x4)=0x0) 2018/01/24 11:23:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000004d000-0x8)={0x0, 0x0}) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f00006ff000)={{&(0x7f0000ff7000-0xcd)=""/205, 0xcd}, &(0x7f0000978000-0x1)=0x0, 0x0}, 0x20) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000752000-0x1)={0x1}, 0x1) read(r1, &(0x7f0000cac000)=""/75, 0x4b) recvmsg$kcm(r1, &(0x7f0000187000)={&(0x7f00007e4000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000746000)=[], 0x0, &(0x7f0000eb6000-0x67)=""/103, 0x67, 0x0}, 0x0) 2018/01/24 11:23:49 executing program 4: mmap(&(0x7f0000000000/0xa5e000)=nil, 0xa5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000005000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000014000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) 2018/01/24 11:23:49 executing program 5: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000036000-0x78)={0x9, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x41, 0x1, 0x8, 0x9, 0xd2, &(0x7f000002d000-0x10)=@generic="01dd5d95f60da571cef1f0e7ad9eed5f", 0x5, 0x7, 0x6}) sendmsg$nl_generic(r0, &(0x7f0000004000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000031000)={&(0x7f0000027000+0x2e6)={0x24, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x14, 0x0, 0x0}, [@nested={0x10, 0x9, [@typed={0xc, 0x2, @uid=0x0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf2000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)={0x84, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0xc, 0x0, @u32=0x0}, @generic="5b659a62290ffc380c2dbfdc5e9f17e1a04810c46404d5291cb4e2bf501db1bb949869c29c4d914d9f26425e66cd4dd3050bc1700612dbc3080c91125fa158cf0d70309f7f1969136edfd732a2c0351575a9e8aa5944f2a432a15b3fe56aa166b5b9"]}, 0x84}, 0x1, 0x0, 0x0, 0x0}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f0000456000)=0x10000a, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f0e000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000f17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000-0x4)=0xb) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000ff4000-0x20)={@generic="3faa9e1fabb19a724e812845326aa1ea", @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00007db000)=[{0x2, 0x800}, {0x6, 0x1723}, {0x7, 0x2}, {0x3, 0xcd}], 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00003c6000-0x3)={0x0, 0x0}, &(0x7f0000497000)=0x8) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000d2a000-0x8)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) [ 136.118052] netlink: 56 bytes leftover after parsing attributes in process `syz-executor1'. [ 136.148645] netlink: 56 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/24 11:23:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$inet_icmp(0x2, 0x2, 0x1) bind$inet(r1, &(0x7f0000a65000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000fa3000)="2160616d2f698f6c7795c074cd3c8b6439bc7e8847fd34367b110ce2f08faa56c377075cfd5e445ec64929e07a8922b92f279ff4fe699f38afbd235c8c320ecfbcb1d2511b9a78d982fb530833ef57b58f8d821701e404bd2b9b17c2f834bf6644aca462cae031f3178ed09f8fd162d3564c071e1d2796391840480df077340703fa20a296c63ebce63a4bbb0000000049f5a521d704c008127095e79acc63f2edc024dd32cc330a54ef02874bfefa3478dac9694ee9f2aba4", 0xb9, 0x10000000000bfff, 0x0, 0x0) 2018/01/24 11:23:49 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000001000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0x10, 0x800) accept$alg(r1, 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000002000)={0x4a, &(0x7f0000001000-0x4a)="b414cbe237ff2d2f9809d7475f783a50d93a3d815fc4b5d4e22fd83594ff6d44c4a8cdc0a82941d38196e7f8be5c8b874e0c89dd93fc310d9ba7ef02f9befb93279bb1279a56be1571be"}) recvfrom$ipx(r1, &(0x7f0000001000-0xe9)=""/233, 0xe9, 0x2000, &(0x7f0000002000)={0x4, 0xbe3b, 0x1, "14b400c710c1", 0xd23, 0x0}, 0x10) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000002000)=0x2, 0x4) r2 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xce, &(0x7f0000004000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x3, 0xfffffffffffffffd, 0x3218, 0x1ff, 0x3}, 0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000004000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000004000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0xa, 0xe36, &(0x7f0000005000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000001000-0xc)={r4, 0x80000, r5}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000001000-0x4)=0x0, &(0x7f0000005000)=0x4) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x1000}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000007000-0x4)=0x9) connect$l2tp(r5, &(0x7f0000006000)=@pppol2tpin6={0x18, 0x1, {0x0, r6, 0x2, 0x1, 0x3, 0x0, {0xa, 0x1, 0x200, @loopback={0x0, 0x1}, 0x7ff}}}, 0x32) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000007000)="", 0x0) setsockopt$inet_udp_encap(r6, 0x11, 0x64, &(0x7f0000003000)=0x5, 0x4) 2018/01/24 11:23:49 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000006000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000019000-0x25e4)={0x18, 0x25, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept$netrom(0xffffffffffffffff, &(0x7f000000e000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000016000)=0x48) listen$netrom(r1, 0x1) 2018/01/24 11:23:49 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000001000-0x18)=@add_del={0x2, &(0x7f0000001000)=@common='irlan0\x00', 0x8211}) 2018/01/24 11:23:49 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000003000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000002000)=0x14) getsockopt$inet6_buf(r0, 0x29, 0xd0, &(0x7f0000002000-0x3e)=""/62, &(0x7f0000002000-0x4)=0xfffffffffffffdd7) 2018/01/24 11:23:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0xe, &(0x7f0000e4e000)={0x4000000000000000, 0x1, 0x0, 0x8000000000009, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000b4b000-0x20)={@generic="3fb300601803bb4f841537f792eea953", @ifru_flags=0x4000}) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f000063b000)={0x6, 0x2bac, 0x20, 0x28}, 0x10) socketpair(0x3, 0x6, 0x100000000, &(0x7f0000aa9000-0x8)={0x0, 0x0}) recvmsg(r0, &(0x7f00000b6000-0x38)={0x0, 0x0, &(0x7f0000c12000)=[{&(0x7f0000713000)=""/158, 0x9e}, {&(0x7f0000b51000-0x94)=""/148, 0x94}, {&(0x7f00003b7000-0xb)=""/11, 0xb}], 0x3, &(0x7f0000434000-0xa2)=""/162, 0xa2, 0x1}, 0x20) getsockopt$inet_udp_int(r2, 0x11, 0x64, &(0x7f00004c6000-0x4)=0x0, &(0x7f0000e19000-0x3)=0x4) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000f59000)=0x1f, 0x4) 2018/01/24 11:23:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffc00002, 0x4) writev(r0, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000064a000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000978000-0xe8)={{{@in=@multicast1=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d0f000)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000967000)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x10) 2018/01/24 11:23:49 executing program 5: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000641000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000c15000)={0x0, 0x0}, 0x0, 0x7) mmap(&(0x7f00008de000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f64000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000b20000)={0x0, 0x0}) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/24 11:23:49 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000005000-0x4)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000004000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x80000000, 0x4, 0x1, 0x500, 0x80, 0x80000, r1}) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r2, &(0x7f0000001000-0x14)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) write(r2, &(0x7f0000004000-0xc)="", 0x0) 2018/01/24 11:23:49 executing program 3: mmap(&(0x7f0000000000/0x901000)=nil, 0x901000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f00001e7000)=0x0, &(0x7f0000000000)=0x4) 2018/01/24 11:23:49 executing program 7: mmap(&(0x7f0000000000/0xf19000)=nil, 0xf19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) bind$inet6(r0, &(0x7f00007ec000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000f1a000-0x8)=0x0, 0x30) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000f19000)={0xa, 0x0, 0x35, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10000}, 0x1c) socketpair$inet6(0xa, 0x0, 0x58, &(0x7f0000461000-0x8)={0x0, 0x0}) connect$inet6(r0, &(0x7f0000f02000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/24 11:23:49 executing program 5: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000d4000)={0xfffffffffffeffff, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000149000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@broadcast=0xffffffff]}, 0x14) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f00000f9000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) 2018/01/24 11:23:49 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x400000000111, 0xc, &(0x7f0000c19000)="dc4a2e0a3a8af78416ef3aa7770d62c3f5dc156f78aaed6731a00f", 0x1b) 2018/01/24 11:23:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x7) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000811000)=@routing={0x0, 0x0, 0x2, 0x0, 0x0, []}, 0x8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000956000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000080c000-0x28)={@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]}) bind$nfc_llcp(r0, &(0x7f0000a7e000)={0x27, 0x1, 0x5, 0x1, 0x5, 0x7fff, "125268c849c96e2ab072d760e765f7163c43810476a78c89d1b922cea61d35e6cb600518440beaf3da67c6d59b941ce95a8f6c5e49931266f3266295ebde22", 0x0}, 0x60) 2018/01/24 11:23:49 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0xa, 0x8, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000000)={0x82, &(0x7f0000001000-0x82)="208eafc83c59d640caeceafbf26c16ae34bf83cdd3973d9d49ca998c82a36ddbb0dc5cce6b8cba9eb79319dd5e86083e288933f505a7d0deec214e4a6d223a887abf0872f2711dcc3da3e6101005fab43cd0ba6e6ffd49ae5981f31b729daad28f05ff9dc94c376ec0ec00c77ff5033368bb34c123c2ec36b93138619980bb1fb47f"}) setsockopt$inet6_buf(r0, 0x29, 0x2b, &(0x7f0000628000-0xaa)="af1090ce2efbd0e91c469dc9484cf2f206736582079223939a1e3da374c11a3ec2ee100de8879b20b462502863a558f42843543a1e8839dbd0585627a3cff42973950417804bf54828d92c3558cb6508122b779d890c70eef356afeac6d69e29f53e81d6aa8c169b29370a6a9cf7a2bd8c72693beb87010c996d6fde4ec774d4d7d259d30eea6f9635dc63f1e8f9fdd629490cc085fe374a7c0c7a452c8c80aca0781070e2c1b98d6a08", 0xaa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000000000)='"', 0x145) 2018/01/24 11:23:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(twofish))\x00'}, 0x58) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000256000)={0x2, {{0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, [{{0xa, 0x3, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x80000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x317e00000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfffffffffffffffc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x290) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d50000-0x18)="ad56b6c5820faeb995298992ea54c7beef9f8000000090c2", 0x18) 2018/01/24 11:23:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, [@alu={0x4, 0x0, 0x12, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000017e000-0x4)='GPL\x00', 0x80000000020, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000242000+0x518)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000001b000)=0x14) r2 = getuid() ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c0b000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000b70000)={0x0, 0x5, 0x2, 0xffffffff80000000, 0x101, 0xffffffff00000001}, &(0x7f00000d4000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r5, &(0x7f000000d000)="", 0xffd7, 0x20008000, &(0x7f0000ef8000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f0000c7e000-0x8)=[{r5, 0x0, 0x0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000e4d000-0x8)={0x0, 0x2}, &(0x7f00004e0000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000f0d000)={0x0, 0x78, &(0x7f0000115000)=[@in6={0xa, 0x1, 0xea, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x3, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x10000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000879000)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000099a000)={0x0, 0x76, "b45955de0390983eca9a07ed04053621bee3e3e4440d225fed809b7cee03cc48006e14d970715aee6370f0db9f083dcdf70419cd482eca272824ed57d782e24593ab53499d711d3c654a2b9dfde2995c75e10c203be98f7cfee9ab8e390364535eaa940756cbe4066a5cde0d305245436031f339f519"}, &(0x7f0000db6000)=0x7e) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000f22000)={0x0, 0xe2, 0x5, [0x5, 0x9, 0x5, 0x7, 0x2]}, &(0x7f00005dc000-0x4)=0x12) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000162000-0xc)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00009fc000)=0x14) sendmmsg$inet_sctp(r3, &(0x7f0000242000)=[{&(0x7f0000b1b000)=@in6={0xa, 0x0, 0x40, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x7}, 0x1c, &(0x7f0000669000)=[{&(0x7f00007cb000-0x45)="4fc31e1d733016af725d432dc73537346d0cb236558fe2705ede07c1346f6a60100b0d0c69a3fffc2e44ec59ef3aaacebd113e2b44875368cade72a63ecbb3c5b780188aed", 0x45}, {&(0x7f00001a8000-0x82)="114f0dc2a056ad25d7f674e59c51676920de47db3a24785daa46e74108e4c3e6f8438163fe1d525748462c6a697fe74dba0dedc1c6e0b8e55a08e6e17a47c1b52f9d3250d5d70dfda231e290496973479f978fb1334cad381378612e7de3295e4f5f4cd7f82c7ced04e1dc6acc06c0130b8bf7879126d626fe8012e5584186530283", 0x82}], 0x2, &(0x7f0000efd000)=[@sndrcv={0x30, 0x84, 0x1, {0x100, 0x236, 0x8000, 0x10001, 0x292, 0x7, 0x2, 0x57, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x80000001, 0x200, 0x9, 0x8, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x0, 0x8000, 0x8, 0xffffffffffff0001, 0x4, 0x1, 0x9, r7}}], 0x90, 0x10}, {&(0x7f0000700000-0x10)=@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b23000)=[{&(0x7f0000db8000-0xcd)="ca9aba7dc05b1c72e7e678d47f6a6ef5e267f132fedb7a2188be8834538a0032e14be00bf886708c37cb7fa6ad626a1bc571a41447951a5c1ec550f0ad66f970317d77994ef78198fea24f90d28411d6968927403227ba35fd2a26b78b56117e499892a15be88f7865d955e46291e4c065d6c204375c7ae63152f24255aa9b345c78c8a40206990cac18e970109039f40e3dfd019d251b01e5bd7ed744f15d169d3a4718b415af6d82781b351962192aad4441bbe9fbbc63dd3d9fe3af985f2e0fb07030f4829b38ab5d4e668b", 0xcd}, {&(0x7f0000316000-0xbb)="3aea3f68f8e8344ff3bb4ee6dec50385197a1dc4bd1e50992bc4a595063056e4e2e6138825e34d52e55058862e058a6f99d689e6cfb71b0d83c76392b21a78d3cdf621899a561045c834cb4167215e55f514db45472849d193c04a119258b771de8c0a6bc9cdbd1e8229adc35064d92e9c1f9be96a51ca93f0972a06090de9f40496e18d37489dfe58ef3979c4ab86604012eb4aa27d50b2a5c4b95638f191e2f6fddf1f5db31d305c376c3b46a36bcc0c4a55ce372229b2daabba", 0xbb}, {&(0x7f00005c1000-0xc3)="990bc6cb06fda6d185727e4c35e2bd9cb3ea1bee07569251fd770df01d9545b54c8afd75f7d313237595782cce94076d2020bbb112f3cb1447af87cb447e5de7e78fd0d51a5b3870351fca337458513d55eff6e189668906a6032f0ee7b27312757fd55e66ad2b3092299c593061526a8dc8c0c042b5addd82de118a795e887c4e72e3dcb4fdc792a811a33810a91c2bf4e625fb025188124b1473f294f291464e687aae939aff8967009bae90e0959f8537a7f765837044b882db40c25a7dd4f3a5e9", 0xc3}], 0x3, &(0x7f0000056000+0x38e)=[@init={0x18, 0x84, 0x0, {0x2, 0xda, 0x400, 0x800000}}, @init={0x18, 0x84, 0x0, {0x97c, 0xd9e, 0xfffffffffffffff9, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x3ff, 0xc, 0x8000, 0x6, 0x101, 0x1, 0x1, r8}}, @init={0x18, 0x84, 0x0, {0x7, 0x4, 0x4, 0x7}}, @init={0x18, 0x84, 0x0, {0x9, 0xfff, 0x7, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x3, 0x4, 0x7f, 0x10000, 0x8, 0x2, 0x40, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x28, 0x0, 0x3f, 0xc4b, 0x401, 0x3, 0x7fffffff, r10}}], 0x150, 0x4000000}, {&(0x7f0000d9d000-0x1c)=@in6={0xa, 0x1, 0xffffffffffffff81, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, 0x1c, &(0x7f0000528000-0x80)=[{&(0x7f0000ca0000-0xb)="fdad509e98d0760ccfbfc6", 0xb}, {&(0x7f0000f87000)="dd0860a7083af5603e6873b958eb468f3fdaeb682c808b38718b452a5d58eecb55372d56df504472ce", 0x29}, {&(0x7f000044a000)="9eaec92a4053ae42c741b6299e73cf62d36f9cd8bc65a18845fbe450fb0f75d5bbbdf65b414bc6e036b50f67cf1cbc0145eceee824869436608ce09cbc848c6e7066c4b44657bbd844981c0039b2f834c7821852fe027e71b18abe6fadd5e971dde02b85915595b9c2e8e271a3eed20297c238caba854523a1ec1462e9445e699269f05841c9e33f494685ce9c3017218606ef118718a08cd60f79b9f8090e2ae704948fa6df1dd27af89778263f4f02493b5c7de7992f82f2b587e831e4615ab130eadcb277e3aad8640e0043c7ebb5c4efe1f25dc1f8bef7a84baec9b6b9740886034e7abb966babe53b", 0xeb}, {&(0x7f0000a27000-0x50)="f0605d8809b69054a47890480e2870f0044215f2a94a93459a7010cb82da4f0ccdaace0414cfd0ac2b72d0ef2c02c72e0c6877f2a4a06c0ce5230914a34152d506aff6ec754d572af35b4d0e9495e1ec", 0x50}, {&(0x7f0000c58000)="", 0x0}, {&(0x7f000073a000-0x17)="2555254529ae22488ee539ab19b2b839c83df274c4998f", 0x17}, {&(0x7f000076e000-0x14)="5bff3445d2377c3376a330e5062324cf1a961dfea43d332343ef0628bf6baf2a0bd82428aaa032e9ed8455ca3e276892ca19493d5fffe1a268353d8adc9816d6d528fcdc25a687c1f941f930c54414f8e08b9500", 0x54}, {&(0x7f00002d4000-0x44)="e88dcdaf402c6b0768dbd4434a512934ab4f5a7743aa8e24b723a8c7f30069933d2e7d6373424bc6439e0775f3c2d0bf7c88c86fea0ade6d0fcaeccc55e497bf16edcd42", 0x44}], 0x8, &(0x7f00003af000)=[], 0x0, 0x20000000}], 0x3, 0x240000c5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000aa2000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x8, 0x1, 0x2, 0x2, 0x20, 0xa0, 0x8, r1, r2}, {0x1ba1, 0xfffffffffffffffa, 0x5, 0x100000001, 0x0, 0x10000, 0x101, 0x8001}, {0x4, 0x1, 0x14d, 0x0}, 0x4, 0xffffffffffffffff, 0x2, 0x0, 0x1, 0x3}, {{@in=@broadcast=0xffffffff, 0x3, 0x2b}, 0x2, @in=@loopback=0x7f000001, 0x7, 0x0, 0x1, 0x1a7d331c, 0x2, 0x8, 0x4}}, 0xe8) 2018/01/24 11:23:49 executing program 3: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000018000-0x10)={&(0x7f000000e000-0x1120)={0x20, 0x22, 0x100829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0xc, 0x2, [@typed={0x8, 0x0, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f0000ae4000-0x20)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) r1 = socket$inet(0x2, 0x3, 0x8) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000d5000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000086a000)=0x14) accept4(r1, &(0x7f0000eda000)=@pptp={0x0, 0x0, {0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008e1000-0x4)=0x20, 0x80000) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f000032c000-0x8)={0x0, 0x0}) connect$pptp(r0, &(0x7f0000190000-0x20)={0x18, 0x2, {0x0, @broadcast=0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000080c000)=@common='ip6gretap0\x00', 0x10) 2018/01/24 11:23:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f37000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x800, 0x200) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000f9d000)={0x9, 0x5, 0x3, 0x1972}, 0x8) accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x4a5) socketpair(0x8, 0x2, 0x7ac, &(0x7f0000a02000)={0x0, 0x0}) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f00003bb000)={0x0, 0x3}, 0x2) recvmsg(r0, &(0x7f0000d9c000-0x38)={0x0, 0x0, &(0x7f0000f23000-0x20)=[{&(0x7f0000b8a000-0xb9)=""/185, 0xb9}, {&(0x7f0000172000)=""/25, 0x19}], 0x2, &(0x7f0000734000)=""/4096, 0x1000, 0xffffffffffff0001}, 0x100) 2018/01/24 11:23:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00000f3000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x800}, 0xfdd0) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f000059c000)=0xa9cd) bind$inet6(r1, &(0x7f000036c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000315000-0x9c)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x2f9}], 0x1, &(0x7f0000414000)=[], 0x0, 0x0}, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000078e000-0x4)=0x0, 0x4) write(r1, &(0x7f00007d9000)="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", 0x599) socketpair$inet(0x2, 0x3, 0x1000, &(0x7f00001d6000)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000041f000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004d6000)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000561000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a8a000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00007f4000)={{{@in=@broadcast=0xffffffff, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x9, 0x2, 0x5, 0xa, 0x20, 0x20, 0x21, r3, r4}, {0x5, 0x1, 0x9, 0x3f, 0x800, 0x9a, 0x8, 0x5}, {0x800, 0x7, 0x2, 0xd0d}, 0x4, 0xffffffffffffffff, 0x2, 0x1, 0x2, 0x2}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x2b}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3, 0x0, 0x3, 0x3, 0x53e, 0x1, 0x0}}, 0xe8) socket$netlink(0x10, 0x3, 0xd) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000953000-0x8c)={0x0, @in6={{0xa, 0x2, 0x7fffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x95}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e5f000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000c1f000)=r5, 0x4) r6 = accept4(r0, &(0x7f000020a000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f5f000-0x4)=0x10, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r6, 0x84, 0xb, &(0x7f0000238000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0}, 0xb) 2018/01/24 11:23:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00007b5000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00005db000)={0x0, 0x0}) accept4$inet6(r1, &(0x7f0000116000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000dec000)=0x1c, 0x800) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000512000-0x1)="05", 0x1, 0x4008004, &(0x7f0000d14000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) close(r0) 2018/01/24 11:23:49 executing program 6: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001d000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x2, &(0x7f0000009000)=[{0x5c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f000001f000)=""/165, 0xa5, 0x10000, &(0x7f0000020000-0x60)=@nfc_llcp={0x27, 0x0, 0x8, 0x6, 0xac7, 0x40, "064023e106c82aafd0a8f12d33673f4aa650b008353ef1c15b88a3ba51750d8b1813277483f355f2f3979dfaf81b9a2983eb0fbe12612a447e7f988b511648", 0x8e}, 0x60) writev(r1, &(0x7f000001e000)=[], 0xfffffffffffffdc6) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f000001d000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000001e000)=0x10) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f000001f000-0x7d)={r1, r0, 0x2, 0xfffffffffffffff9, &(0x7f0000018000-0xd7)="3b5081bba9d528c53149b5d24a29eadbe53b257d192645fe5993e764189f2f229757ca3b8d4af96379ff397902e0362f0bef664c86822789989a23e9c00b6b1d419ee802683301deb2b4c1bc58729e7aa5a4d1afdb9348a5b20c82602b59a507dedb66855e18591834d272e300cecbee1e6c4541d08e77ec03c4ca3c18c92f30e19da07d38c6c3b9d2aee2e9861b2a012a6037c33610226da8644d56f580e364ef1c2fc446fcddef29befa3d86475827db3aaa8fcac06ea05c8957bf7e54ecc6f7a7f8474d2de64784aaf010a5d86623c69e1b371fe456", 0x6, 0x8d, 0x41, 0x8, 0x3, 0x2, 0x8, "259c4d1c88aabc8442650ee30b6f94d2f6598d42695b9504a9ebfbab5561c774af8aa8598b162992625295bcb622e474c7bc519416f9df023cf97ccdccaca52d61766bf309ceae030c9c9be6d4f31f17de56bd667f"}) 2018/01/24 11:23:49 executing program 7: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000735000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000020000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001000-0x20)={@common='ip6_vti0\x00', @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000c65000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/24 11:23:49 executing program 3: r0 = accept4(0xffffffffffffff9c, &(0x7f0000a76000-0x10)=@vsock={0x0, 0x0, 0x0, @my=0xffffffffffffffff, 0x0}, &(0x7f0000d73000)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0x2, 0x6}, {0x3, 0x2}, {0x7, 0x1ff}, {0x0, 0x100000000}, {0x8, 0x8}, {0x3, 0x3ff}], 0x6) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000006000)={0x0, 0x0}, &(0x7f0000000000)=0x8) r3 = socket$packet(0x11, 0x2, 0x300) accept$packet(r3, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x80003, 0xff) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000f000-0x8)={0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r5, &(0x7f000000f000-0x54)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7, 0x10001, &(0x7f000000e000)={0x0}, 0x8) bind$inet6(r4, &(0x7f0000004000-0x1c)={0xa, 0x3, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x9}, 0x1c) sendto$inet6(r4, &(0x7f000000c000-0xd7)="94ac1b7281183cfe3fbf6e258c476740815d1954bc2eaeb04d002eef19c1d1b7f9fe3ec0696220fc", 0x28, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, r2}, 0x10) 2018/01/24 11:23:49 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 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) preadv(r0, &(0x7f0000000000)=[], 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000003000)={@generic="a4852d4623d61fa04b2e0e5a97d23825", &(0x7f0000002000)=@ethtool_rxnfc={0x2b, 0xf, 0x2, {0xa, @udp_ip4_spec={@dev={0xac, 0x14, 0x0, 0x17}, @loopback=0x7f000001, 0x1, 0x0, 0x0}, {'8Z', @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x70, 0xfffffffffffffffb, [0x7ff, 0x9]}, @tcp_ip6_spec={@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x3, 0x2, 0x7f}, {"e458", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, 0x3, 0x7, [0x0, 0x400]}, 0xffffffffffffc1b1, 0x837}, 0x4, [0x1f, 0x1f, 0xf1, 0x1]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000003000-0xc)={@multicast1=0x0, @multicast2=0x0, @broadcast=0x0}, &(0x7f0000002000)=0xc) 2018/01/24 11:23:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000c5c000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f39000)=0x26) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000e21000-0x8)={0x0, 0x3, 0x3}, &(0x7f0000640000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000c56000)={r1, 0x10000, 0x6, 0x1ff, 0x8001, 0x2}, 0x14) syz_emit_ethernet(0x14, &(0x7f0000ace000)={@random="43827added00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@generic={0x8863, "27f8dbfaa35d"}}}, &(0x7f00004a9000-0xc)={0x3, 0x1, [0x0]}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000a0a000)={0x1, [0x0]}, &(0x7f0000a19000)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f000025e000-0x9c)={r2, 0x94, "eaefc51100f610e149167762355781cbeb56476ef5d444da3c4580b18f5306736fc0b799e87d4993653084780d553f7e21826996730a1ffd521ea70a4625224082944b8cc0d751ae96dc9ec41d53629688bbc07d572356e7dd61561611a150a0f751f5e6399240b288915304a6e2d30a0ecd16ad823664a7464b76918b3cde0d2104c1c683073c0b4f2e3fe9d8b78c67b0596703"}, &(0x7f0000b05000)=0x9c) socket$inet_dccp(0x2, 0x6, 0x0) 2018/01/24 11:23:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000769000)=0x0, 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000a66000-0x38)={0x0, 0x0, &(0x7f000039f000)=[{&(0x7f00006b3000)="a4c05b38ec9330188647a801fc2e554b1dfac2cf9399e5f6735cf3aef5bca9e1f211cd462d30dd83d1b7cadee13267f7dd8ea67c6158b240a7e52a570edb033c60b0ac290df2347702c95954f371a71d13e7e65973bf89f8f7b6d2379383fc4e3cc6c7253511b19ae7cecd12ca06f261bdc5983f1ed5cd13b16565ae5775641bcd39bae350d0eeaf65c795d86be22f428e07d20aceaeaa2a186efec2a275223a4098ee621a497959bc48c07d3af57eb031ea0305e992652159bd0706d8293671ad650b6ded89c2b5907c70c922ea5713c33073b918bbb3923bcefd82c8ffbe86cdc72cf74b0c26f5b1ed6309906a74d95884a61b6466c5f1760ae3994d1612462380b37eab88acf91680d08edda177900867911ab5745ba00390251611c61b22a1029182e580662870b1b9b0e2a93cf5dece75c1deb6b8cee966666c725beec201588a1419469e8fbc931ee4b9af773c944a2184c4bacd96e42655d622ee9e40835a71c9ae158d6c5b5c9e66708471cb06904aad707248f954fa2c262ab616d63934122121b250406d19473dea65caac5004a10cabbaec9400a417c62db2ef6733fb06443c9bb205b0426decdd03b49b49726f19116eec8a0fa8bda12b71042101e2239e27e392124d40d78af62f5ddf972eec47fb48938a1624141b7b3202bcb6e8f8fe3f73b88a73ffcb3671dffc676e06210ac179bc9691067cb95557afdb87932e1118f4f569af3f830dee1c5a41140692a32a8943006d037d145e2f6b660990ba07b850cf9f0885142ac27192522b536410db2bf1272072d9485077b76e71c4878c2b58ea18235efd58d5f28a6e0cecc6e343afeadc15842d2154d4c31cfdef830d18f5d353de8c285205783abb3b46290562930b00c94f0b94221a6663ddd4d678dd4df619b01ed80d5891adf465e0b17479d4f3f82698715619eda12b5cfc2daefee031ee5e59f90a37d4d0034f19547904c593aabb82790070da52f0611198a42ac308d358ddbb88a71dd3c1e79a224273f5f64377b2ee2eff5a4b2b1851123c17e9f8f851abfd7ffdaa7591c389f3c7adea9ed1f972c16dac93193cff5d693b543bd279de5184b7aed407e0c58a9917a47e164f26b6455b37248e07a61f74802cec3ed37cdecc9ffeb5432e977d49d2c36ce20b6d0508dc2981f76019574ab01d0120a214837b69b2c5500ff217e0ecf3f04a602306f84a6fe739aeeec06b716befa9015de5120ac3cc64cb848e0939827495d6e404a33918209bdbbdcdc80f85c9bc7cb282ffed3d5f0f44325295b52f961be080168a4b684754af4deff4cbbb1863b08b457c2a05902a36767e81f168cc761515b4301bf9d615545dc1e2028e9132ef0759e9ea84e1a55881acbe081773bc5dce8503e53ebef30cf6fabb44f5c436645dbef0d993ca069b2fba5ebdf7047df89d69712a32ed12a88ccacd2f635fef4e13665e9e71602f63af6f767aa940c5e2229cf3af28b3f509c3e929c1fa3690638ffe403b8b9404253693666fc8c07754f891f947d10171f916907b89467bf7560a393c79bb26e865673a610c29da98b2a9913dd0c061a0d7a32129f8e1e85af99fa614e667c9294db5816395faaef01704dafa713a2e326e5c3e96c28952139d5bf82f66abab73c72f22dda33a77f0dcee8bcb4f65f4ce8009badfc10d19af3e3e7d6f603ef3b5619b13d2377aa5f57834b867d1fec9ad2725fa8c99e73b1f55a23d0635943392509b87c644969a92fb3e12ed0c04eb45822d58259c560d8d6c7ca6935c77ecb259eda76e3418e8bd5cfccf1509c635f563985d685d9d28f3dc529773a9fe03f061c1e143d2f4f709aad18d66cf78c35190744714a13db2141ec0dd259bcdfc75dda3e62b9db7f17a08167d2c4096d6bf1d7748d07e59c0b8c900f510f7f24693358309572873e44df0c9cca7e80dd563e8c3d076b547fc5376042d48eba4c84265623c38cd77f73781afe5024b0bf5d1d06c2a01908239826cf5d17af9267d5dcaeba611592f6c5e81a364d458e7a20b8c1e79d2faa55b1a056069f57e15b604c197e9a7d2b25879d24537c8de4778a1a42106843e2724a7525e47c32a9d639431b62f330e0d7c12045946771f56300f4f1d63964c0d5316447e3dff2b6b142f78d5c20d543271ed0e8307f2fba3cb9bff48e172294c7c9948a179fa1a9af06b6be1194fd129143e099082b36d7f13574d23a4e4d26427e61004ba78ebb11e1cd23d33502b15f910e2a3c4c26359c1086bd75e2a2161ed55d8c70656c00a9c72efd7d506c783d7b95632722043e404ee1fff5039ba8863336057286a19483c3912573a4a20f60dde7613f7dd719f9ad1064f8bfe3304085bc67fef218de0101b0763d399c950f98e7bfeef194cfb9877735a673057d526c269badfdd907fcf0872c78086fcd53d0dc3979d3ab6e0b58ea7e2c1e288ba0c511979591e2fa871c55725859c7fed173bab2d59b8fd59d0d1f16f4df2bc61211a6efc88ac22cbc9f73e72fb07d1c3fe3004d0498d65203a943833b4831b6ee2b02c8cf36731ef592c37131b19edcf41f5ce01084af9e3471891666db2360d4969e14697b847a01264f2d4e9e97b6cf6222423f2c77cd6f6a1492a62cfa639a3668c8936203a500b1af6134693430a1f4a51a7dc0f1df600000a4c4032a4f076b30beda61c1f46d566b00143232eb1920d04edbdf7e3dd9acdae5a6bdc88d30a2b9f533892aa6e157875ec7b28b5247f107144ac2fb763a02d92503352f38a09c28e710fe70c938ecefa7db190a33b22178b3562c7eb66e2b7cb423d36cdf828b411f1e089df7e231bf0e41a8f5980f28d01ff7ba529257941328126161eb97084317da852df7ab69abd9880a62129c0a2bdd2d0e193c4d65616b845f5ad2cde04916ec5c8a21b24fb2c22da863673e8b4f56354d1afa991fd4e3e985a401276945315c433e85c7878cfc0997cc0b2204dc327beb60f77af6181566b35f7ce823ba062231d3390056e760c38b7021826b1e9937c32c405eb0b62d78670e0bfa367ebcba1f7a90e616ce2239b125cb82f7f438da0139c339e228955e515875597a212bf65a9a802f96c0be1aa96f281e3eccf63169ceb6b76804fd4179c8aa27957d7789b6d3a54d58f046756fbd5ca4460f5019152cc1182adce4bb66b18066f836eb3a07b10289ff40f068d5d2cdbd79ec809ce52297a50296a7be24e9362dcb90df1200885394081a4051bf0661847eb822196f44d78f22af524c8d77c47eb295d9db0616063cd491d963e41cbeb3aa19b2fa97ba858a9ccdded04634142c5022d4f81847a206ee823d3da1747584d22c2accec18db92d6ae81cb256dee2cc8e494cd3e181d86feed47c5e3cf9f5fe860beaf0883e6d253ea12b905326e5c8533ddcfaad221d32231e7ef1733f22b47168f4159bdaf127f3d24fd6d11fa52210c6da46e8b4ae9791f7733e60817d77bcc60586e27f9ea343976eb151d095e86f76058350ecf7856c949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0x1000}], 0x1, &(0x7f00006d9000-0x1410)=[{0x1010, 0x0, 0xb876, 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{0xc8, 0x19f, 0x6, "17e89cf1b49e100076f635f63d8142759fae721d991c579b8e02cc9ae1d4b186ed34b07fa580a5758373e24d1bd97e6d3a1d32a707dd40a9eda1ad16a550c18431481ec9a0af9538f0e3873859ac7ad83a27bf8e6362faa189091b51d1e2b39241afc9438bfd49655de4fb806b32ee561041f5220f5a5c9135e34fc5922a496417c8b76779627f697dace785d427637bbc76a6dba41fde402d0d14000d289d6467805ababc1d6fe4026c979f0d84e8f0cbab7cee"}, {0xc0, 0x11f, 0x7, "e59e5e4b1c7efa1b9ad1a4724bf422be49f1e7342e2d799042dd50754645f1c6544159ba8be0204b52f2163aa48c5af52ece1e53dc5d638ebf2b6100fd68cfa62489608d216a008e68a9e6d201953321eb7e5787e77cf5f92b213e9edcf35916e45db149abfe7db03a09f77f024984f9030f1d4c0989ca44042e4c2f131e5850f7c5024e7d93be08e9c760eb2587ddd0c6f444a6bfcea307e4ac0d5dae12eb3bb67fde36ff7279cd860826"}, {0xa0, 0x109, 0x3, "881feb32b329f3b8064e326c1500fae36eac1169dfc807d0f3f38aebd0a1fc37877751c15e4409bbed8f9c203379512c3c8a2960cb7d3c4f7980a691329ca2576845f66fa087c87e6f286e3f772397e199aa4e67fa933079422bd1d859e5ed35cc32a9bd870fb3df9a9a798ec3287578dad7c3f8468361c11f246a32606ea775567405ad958847d531e5c6"}, {0x90, 0x101, 0x80, "ec9f3252f32b3fe9ce335ec1ed145c5998f44f63b2864c3f3a3d562e3a2f6e256a66e5a6691809f40b83cd865b9d556790abfb2bb8afdd6314c0b1fdd65a901e6a0080b51a4930f17a856e625a8935cf1314030d24ce846405451db5049a4465ee83fc5c8509d4d2d77ac4023e13af5bb9ad18e6c39030eaa6800ffc0139"}, {0x50, 0x108, 0x7ff, "a3d1105a270f2f8a8c023b12538b803735276bff8a1b0abfe1f5154e2a839674f2b646a57b32ad30cf912949ea1c30e608b44c4176dad2761e8fb01e904fd280"}, {0xf8, 0x10b, 0xfffffffeffffffff, "3852bc6456b2781a2e91ae722e9c11405533e307b6a6e8ecc4066f21c529a07e24ee7edd8b78c20ca4bb197137a0dd62b53fc51730371bf906980d1ba3d31cfed8c99e34ebb158dc87e600cce3e97121fb783473696acfbe7c0dbe9ab1abd66dbe5963ae9764edd2ad906ba135375521e67efcb6f11d148c9686f11e67694f5b3ed3907e9bf06ef0c3321ca114aa362f0f4ddcececc112af30bb8303ca7655736966851c827842b2791da6dabcf69de0c69f4e37b00ada4106679abdbb804c74789f7641bd378f1843ef6f1baf14df0bd848d027f604cb72e33628676df4e05004aa62"}], 0x1410, 0x800}, 0x800) r1 = accept(r0, &(0x7f000008b000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000965000)=0x10) accept$alg(r1, 0x0, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000d5e000-0xc)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0}, &(0x7f00004b2000-0x4)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f000024c000)={@loopback=0x7f000001, @multicast1=0xe0000001, r3}, 0xc) setsockopt$inet_buf(r0, 0x0, 0x3b, &(0x7f0000515000)="55a1cee36365e79338f1edcfb85384e54a3d3747b9125e5818eb10e3d8774d88e2937b725a68e2d83b0d544834366851c86a1ca6503f503054470c38f06cfe7231cd035a8529feed1b613e790f32d72aaf53a210b6ec75e0ad370fa350b1389b22faffac2be61983ef5733a92581873c8d5a0ac7619398aab20f1864a225c78b865afdd7e0c3fd38ee17fda9e8395adeca2eb06f9b558f554cc64466ad3baa6bfd8f8ea4bdc8792a54cf442fcde311f0abdebb5473ecfc43cf52c9ee798852769e9a5a4367828304ac5fcc3608b2627e584570c0f701278ea0950d327ce6b9166a7a", 0xe2) sendto$inet(r2, &(0x7f0000e87000)="", 0xffba, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000b95000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1900}) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) [ 136.403752] dst_release: dst:00000000579334ea refcnt:-1 2018/01/24 11:23:49 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000eef000-0x4)=0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000ef0000)=0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000bf5000-0x4)=0x0) 2018/01/24 11:23:49 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000009000)={0x0, 0x0}) bind$netlink(r0, &(0x7f000000f000-0xc)={0x10, 0x0, 0x1, 0x800}, 0xc) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f000000f000)={{&(0x7f000000f000)=""/255, 0xff}, &(0x7f0000010000-0x1)=0x0, 0x0}, 0x20) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f000000f000-0x4)=0x12, 0x4) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000000d000)=0x0, &(0x7f0000006000)=0x4) 2018/01/24 11:23:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000e12000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000674000-0x4)=0x10, 0x800) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000018a000)=[@in={0x2, 0x1, @rand_addr=0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x40) r1 = socket(0x10, 0x2, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f000001f000-0x10)={0x2, &(0x7f0000935000)=[{0x5, 0x2, 0xff, 0x5}, {0x3, 0x9, 0x2, 0x1ff}]}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000985000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000016c000-0x20)={0x8, 0x0, 0x1, 0x9}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00005f7000)={0xffffffffffffff80, r3, 0x0, 0x0}) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000791000-0x103c)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_LINKINFO={0x8, 0x12, [@IFLA_INFO_DATA={0x4, 0x2, ""}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x2) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000a4b000)={0x0, 0x4e, 0x7, 0x5, 0x80000000, 0x2}, &(0x7f000038b000)=0x14) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00009ac000)={r4, 0x2, 0x2, 0xffff, 0x10001, 0x10001}, 0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00002f1000-0xc)={r4, 0x1, 0x30}, &(0x7f0000617000)=0xc) 2018/01/24 11:23:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x4) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/24 11:23:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet(0x2, 0x6, 0x7c249a61) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000e67000-0x4)=0x0, &(0x7f000038b000)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000490000-0x6)='vegas\x00', 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000ee9000-0x10)=@newsa={0x154, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@empty=0x0, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@encap={0x1c, 0x4, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}, @algo_comp={0x48, 0x3, {{'deflate\x00'}, 0x0, ""}}]}, 0x154}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:49 executing program 4: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000018000-0x10)={0x1, 0x6287, 0x10000, 0xffffffffffff8000}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000025000)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000006000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_ENCAP={0x10, 0x16, @typed={0xc, 0x1, @binary='\''}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:49 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xce, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000001000-0x2d)=""/45, &(0x7f0000bf8000)=0x2d) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000001000-0x10)={0x0, 0x0, 0x5, 0x5, 0x0}, &(0x7f0000002000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000001000-0x6)={r2, 0x622ab9d8}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x6, 0x7, &(0x7f00003e3000-0x8)={0x0, 0x0}) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00004a4000)=0x2, 0x4) syz_emit_ethernet(0xe, &(0x7f00004c9000-0x12)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x0, ""}}}, &(0x7f00006ed000)={0x0, 0x0, []}) 2018/01/24 11:23:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000883000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000926000)={&(0x7f0000cf6000)='./file0\x00', 0x0, 0x18}, 0x10) 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$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000e5a000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f000063c000)=0x14) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000804000-0x4)=0x0, &(0x7f0000817000)=0x1a3) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000979000-0xc)={&(0x7f0000f28000)='./file0\x00', r2}, 0xc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007c7000-0x31)="8039cd98", 0x4) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x1ba}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:49 executing program 2: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f000000a000)=[{&(0x7f000000a000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000016000)=[{&(0x7f000000b000-0x1000)="a6b1fc22d912f2423dc70e5f7972bba0764bbfca8754f72f4ec2dac2adf67ac297ae2d473bf30ecb2705f0df256b4a590c0f8b4468185fc202a73eefc1814b1edfcbe8", 0x43}], 0x1, &(0x7f0000006000)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$sock_ifreq(r0, 0x800000089f0, &(0x7f0000008000)={@common='ipddp0\x00', @ifru_mtu=0x8}) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000003000)=0x3e, 0x4) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000019000-0x20)={@generic="9af1c39b04018077b20320ed0e5fafd0", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/24 11:23:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r1, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(r1, 0x3) r2 = accept(r1, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000cdd000-0x10)={0x0, 0x1c, &(0x7f000013b000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f00000fe000)=0x10) r3 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f00002cd000)=0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00006ad000-0x4)={r3}) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r4, &(0x7f0000873000)={&(0x7f0000187000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000fad000-0x10)={&(0x7f0000400000)=@bridge_setlink={0x28, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r5, 0x0, 0x0}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2, ""}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:49 executing program 4: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f000000c000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x14) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000e000-0x8)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() r3 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000a000-0xc)={0x0, 0x0, 0x0}, &(0x7f000000b000)=0xc) r6 = getuid() r7 = getgid() r8 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000004000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000c000)=0xe8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f000000e000-0x4)=0xc) r11 = gettid() mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007000)={0x0, 0x0, 0x0}, &(0x7f000000d000)=0xc) r13 = getgid() mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000d000)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) r15 = getuid() mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000d000)={0x0, 0x0, 0x0}, &(0x7f000000d000)=0xc) sendmsg$unix(r1, &(0x7f0000002000-0x38)={&(0x7f0000007000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f000000d000)=[{&(0x7f000000e000-0xcf)="77a9792f460ab28eb5d311c7a6eacd0958a0e19b6b204dcb5785d0f47f2eafde0589fb84d41da537bf37f8de303e1d38600eb423beacef51bdf3be07465d3fe472646147c8b24881c3728c387bec0abf4f0d94aefc2598aa37afde1926e6816d3cbfdc4ed662da2c5a7272cbc4e75f726aec32df00f9fb10a29480d6673a26da94d08ed7365a8ec4dd52de097241243a49eedde41f15ffef9f2243bc100d3ab21c2cf721bcccb23ef4c9ee9e84dea957a3024528408a31696eabc259d31684b1affdbbff7bc6f70bf167be50ed8319", 0xcf}, {&(0x7f000000d000)="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{&(0x7f000000d000)="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0x1000}, {&(0x7f0000005000)="a3c37985f5ed6674eed4c420a6ff06a66dd2643a47e4574a9e44edddb9667ef2d2fda92b7d17b514f91ebe7dae7dbac47b57c0eb6aeb86cd3eee5f7595aaa09908b48746091772191c5ac29e17d97a966985a637aff9cfd254b072044d8ebff76597cfb8321cbb7f259c5ed74274d935e1dff030e7ea823d6729d1b4cdc849f9bc08cac72c9013c09c47121fd637c582baad311395a5f703922f", 0x9a}, {&(0x7f0000007000-0xe9)="745b739b6769c49a790419035e6e9ccf97fc8c2c01c9f01765d79daa634852bf4e4b9b9c0ac513adf0f8ed480f792d453d9b7fa2661b0c4d83a82733cca2becb5454c54ff2782f8ffcc98f0c01f1fed2b01c0a0e2a23b1882ebe555d3e175514bb0ef7aab36f8c8c0a398a2d1be6c0632967f47a314b12ee661dea547160e329873bcdd300fa75144051a5096ac51fe1ab5b84e73a5346fbdf5c1a9a4634bdc778b6476a2389942fb4152be527aa1cf4ff4fd673057b17f78a1819d507f315d9e1c79cf14a415461b43a5a4507cef2ed1be331395ae9da8823e59fae955f2fd000490074a4ac4bc30d", 0xe9}], 0x7, &(0x7f0000003000-0xe8)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0xe8, 0x20040004}, 0x4) bind$inet6(r0, &(0x7f0000004000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f000000b000-0x38)={&(0x7f0000003000)=@in6={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000003000)=[{&(0x7f0000003000-0x1000)="2e2fcac0330848", 0x7}], 0x1, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) sendto$inet6(r0, &(0x7f0000002000-0x2)="", 0x0, 0x20, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/24 11:23:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004aa000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(khazad)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33dca7b96e18bf", 0x10) write(r1, &(0x7f0000f5a000-0xbe)="02000000000900000096541731c4121c5a9bf53b083e1cb38ffbd6575f3cecf4046760831ae24bb23b2bb263ef2819d5d0484d52358f1daced93af1295d7349f3f93d926ff7d30e56ef4c171a2edcc95d2ead61d4ac3bdad5d285f35fd092526e4b7c8012636c063f1dfaec1d755a859b0a3d2bf6b48a37b112d2c08a608d3c844ea01eda0944b7f435bde0a54327e5ef8e53ec9d4c1e0903f9f2a437106062ca5ba51cd821d49be03b0a99799652f371a3e1f230ced6f79f32f2c85e722", 0xbe) recvmsg(r1, &(0x7f00004c6000-0x38)={&(0x7f0000c0a000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f00007f4000-0x10)=[{&(0x7f0000398000-0xd9)=""/217, 0xd9}], 0x1, &(0x7f0000889000-0x4b)=""/75, 0x4b, 0x0}, 0x0) 2018/01/24 11:23:49 executing program 0: mmap(&(0x7f0000000000/0xac6000)=nil, 0xac6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000ef0000)={@loopback={0x0, 0x1}, 0x0, 0x1, 0x0, 0x4, 0x0, 0x0, 0x0}, 0x20) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000359000)=0x0) mmap(&(0x7f0000ac6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000ac7000-0xd6)="97c29f4c3e78cb2a6bad198bb400000100a5661a06d5a20889cf2c0a5a48df5a6dc959511fb0180c392d116ba4e626a6969c488953abd26f65c300a17b814b0e9a716bb38cdf4562bb25b9a9aab73ff4985069ad6f0ed164e333df49aefe11dc508f731885a8a397d7410573851352bd584adbf3c470f8eec334035849477098e074ad7bcc1f97bd6e0b59813b37d7b544200d4e6bfbd3cf25550fef8c8775cca2cf8d572b5cdf5a0e954e00c7f6df35c53757db7be6e7170b5d8536c3c8bd483f8fff7f2c7b40f40bf3ffc95a183770ec4842c940a4", 0xd6, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00003b0000)={r0}) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f0000eba000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000ac5000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, 0x20) socket$bt_hidp(0x1f, 0x3, 0x6) shutdown(0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) socket$can_raw(0x1d, 0x3, 0x1) getsockname$packet(0xffffffffffffffff, &(0x7f000021d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ac5000)=0xff36) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000398000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000696000)=0xe8) 2018/01/24 11:23:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xdd}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffef0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f000094d000-0x4)=r0, 0x4) write(0xffffffffffffffff, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/24 11:23:49 executing program 5: r0 = socket(0x1e, 0x1, 0x0) recvfrom(r0, &(0x7f0000008000-0x4b)=""/75, 0x4b, 0x0, &(0x7f0000007000)=@ipx={0x4, 0x0, 0x0, "3f3a168fb7ed", 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000001000-0x4)=0x0, &(0x7f0000c1f000)=0x4) 2018/01/24 11:23:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x3) sendmsg(r0, &(0x7f00001e9000-0x38)={&(0x7f0000dc1000-0x10)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000086f000)=[{&(0x7f0000f7c000)="50a0e7d863ec0a108646c1c85f029ce045a32fba7e63f137b04e3f0bdbc820af49b830485e105c415b7cfb3e92b758c4200c522c17ca06fc24e10a8f2c8d102d02a068770cfbd968c4a7f021330396ed7a65798e8dc6150ccf31501deb741f1bf772eccf31c21807d0754a8a6e26e8d88d4a19cd7f3173612671a234fc65f0ad3f811a9483940562c3109c6e5dcdfeb1948834", 0x93}, {&(0x7f0000a26000)="64c89ccc2d697652da21810e60bbfa070948cf56ab163478ff681f399883ec1a5e0b87f220132800a9177693b3bed8790aa541ec9d91552b80dad2f3fdfa1e7dd2e872112c6c7655f770d987c3e8863f4d25b20ec2aa776b94e644dc09b7d80139d7b835f3d56a031ea6b27e53870d97236725de13972b2617bf4f76e5b9ec255f3c399a774b34a7458bfb9bff2d1edb0ff559deebd91983a2bd801bb350c47e2406b3e5069b5b039fec9b27518724e05eb93a61a45b0e4db3dc07ec3905f0fee8370f2140429e31a24ca2f49898d93f7d6230d2b4cee1dba730ea97bc9e1697808dcc6db9bbf35b8fefe64d2bf466c8a804", 0xf2}, {&(0x7f0000a29000)="1fb69b39268272636a1f643b527df540c7b1e586d17fab1a3abe1f42b8f9597896781536d60e76e73793694c6effeb5022c4fffec49eec56cc807b99dbd5d2488d1952692274c8483c21e5d4cd90e41032a693701d12a587a71054add69285f6a58baa4068fb468be3b508a89dbe8d5367b82ec53c62c8f6dca667f6703dbef45d04ef8352a215edfddf60cd62dd5018570fd7f813ff6cb49dc7f0882335d9384633836c44cce0e0dc445eed679db8e5c995666e80f2cec8b589aea87617a859ab11c171b9db6365080d3af68f10d7ef5e", 0xd1}, {&(0x7f0000b15000-0xd9)="43167644aa006f24dd22e3d4d20620578ad0898ebc6d0b9bd57d2a93d77948a819e072137ccc5f2511801467e21cfe1732f08aaab2933ea5aae7d3bf1e1245215bda28110f866e5514e2ba2c2a73139795b8e96b0e3c2e2c19746f0965e56798277db8addef4ba95e8c4dd6cdecc7ef5124e7d3d22b09640c57f870f33e6edb6792b0b4dbe53319b8f96a5bbdb7e683d2a97ec6fad21da4008d7d1c70db8a023f54e952c845f53b4f20652d0d7675dbf4ee355e72d59178366be9e747b8336107a8ff8a2214c6bf4337c9932e1cbf60d1de987863a02b590ac", 0xd9}, {&(0x7f00006b7000)="2c521f2e02f76daf1215247ab0d9427837cbcf028c41e49b4b82ab7852c43fc441e8fb886f32190a263cfe061e3d11", 0x2f}, {&(0x7f000068d000)="b37e4478ba5884676fcf6e064e7665df7fe89b58e5b45920e813f32c996d970579c761d2fa80141f01020a6e853c124e44e4133899b4f89ab0c60b4c4a1259c35f2031c7b0f3458506ce1f0cac70d4354c9ce1f1fc0ef41ba0f4fda106afbefe457a4bad76884353cd532bf8725cdbf681503b4950", 0x75}, {&(0x7f0000742000-0x48)="5a685f1ae34b708810d126db56478b42acfe135864550bb2651a33b89f50e7fee3c7170a2de1ff78f35e3f0414ca52cf9c064a161b63d080082fe9ccf3d8f0de9ef8ff59b6b1dd76", 0x48}, {&(0x7f000087a000)="2ca2ffdd9b95c4fadc3310943a8751bad9f8750676b836d537aa942c3c667cdca975", 0x22}], 0x8, 0x0, 0x0, 0x4}, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x47fe, 0x3) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000cd3000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000099c000-0x4)={r0}) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000aab000)=0x0) sendmsg$alg(r1, &(0x7f0000213000-0x38)={0x0, 0x0, &(0x7f0000a37000)=[{&(0x7f00009ed000)="a438bf2a6a863f98535ccdcce98c0d0d53923d176e110cfb091c01eb31e9244d39acf4932e425a6a15abb9d861d4fa4ad73f09496906f5fa50f24b5b902c868466eb599c272c83ad5678d39fb98a665b1f06e2c4015a2035892575c2d61fb4b8a5b5faaf385455eeffafe932c43695f5d738d180e182dbf3095e4d48e29f565e9a6748bfca9cb79e8836321958b601e6c2e6adab511238616056a45ccf6959854583f801d6427cf3836faf8f0d56001b4fb6f2d9afeb310a6546576c45afbbe9d8440a9ee0fe5062f374c8eb6bf2b321e2ab37eac709a3aadacb8ed4247059d961945856152f813c86d96683c1f9f52480", 0xf1}], 0x1, &(0x7f00008ce000)=[@iv={0x90, 0x117, 0x2, 0x7a, "0a0b122a7092ff8197e36dbb8b3977aaec6d547f79bc56222e4dcd72b6629b345e74345546dea07565bd6b2f085cb70bedeece64bca12ab50f9772c8ff51fd9c94b4fa21ccba7a1b2d2b0e20263b155400152c3d8b5f039fa94039ee4c0096a46554d3df651c8e54e3b1356419a852abe0158964a8db2e8ba446"}], 0x90, 0x44014}, 0x80) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000f7b000-0x20)={0x7f, 0x2, 0x2, 0x378d, 0x8, 0x8, 0x7, 0x9, 0x0}, &(0x7f00005de000)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000415000-0x8)={r2, 0x1ff}, &(0x7f00002db000-0x4)=0x8) 2018/01/24 11:23:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x0, 0x0, 0x20a970e3, 0x0, 0xfffffffffffffffd, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00006ee000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004d2000-0x4)={r0}) accept4$packet(r1, 0x0, &(0x7f00005db000)=0x0, 0x80000) pipe(&(0x7f00003ad000-0x8)={0x0, 0x0}) sendmsg$nl_crypto(r2, &(0x7f0000c07000)={&(0x7f0000c9d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ff0000)={&(0x7f0000606000)=@upd={0x110, 0x12, 0x114, 0x3, 0x0, {{'sha512-generic\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2000, 0x400, 0x0, 0x0}, [{0x8, 0x1, 0x8}, {0x8, 0x1, 0xa1}, {0x8, 0x1, 0x8000}, {0x8, 0x1, 0xfffffffffffff000}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x24}]}, 0x110}, 0x1, 0x0, 0x0, 0x880}, 0x4) 2018/01/24 11:23:49 executing program 6: socketpair(0x10, 0xe, 0x5, &(0x7f000073d000)={0x0, 0x0}) connect$inet6(r0, &(0x7f000059a000-0x1c)={0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x354}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x6c}, 0x2, @in=@empty=0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) connect$inet6(r1, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f000093f000+0x28b)=@routing={0x67, 0x0, 0x0, 0x3, 0x0, []}, 0x8) 2018/01/24 11:23:49 executing program 4: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f7a000-0x4)=0x0, &(0x7f0000f79000)=0x4) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) poll(&(0x7f000065f000-0x8)=[{r1, 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f7a000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000d94000-0x8)={0x1, [0x0]}, &(0x7f0000f79000)=0x8) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000f7a000-0x84)={r2, 0x7c, "c155124104118e3df29b717b33e51fd0d7d7a24ce564d6c85360064a0094294c05019d60581ffe4f8265df59d1a4a28c327913f3f83dcbb82a192182024a45303a29617738725861d85763d266422cb53477d04a68142941997d0ea16369461e03bfb6d9259ba81ed9092b0c6e420520b5721034f729ea3426f527cf"}, &(0x7f0000f7a000-0x4)=0x84) 2018/01/24 11:23:49 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt(r0, 0x100000000088, 0x0, &(0x7f0000ce5000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x0, 0x8) 2018/01/24 11:23:49 executing program 2: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000f81000)={0x3, {{0xa, 0x1, 0x53, @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, 0x2, 0x8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1390f4ef}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f4f000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sm3\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f7e000-0x38)={0x0, 0x0, &(0x7f0000f80000-0x50)=[{&(0x7f000028f000-0x83)="f4ebf98c06c92e9f3c36573b467e4c0e8468892449926f9f6cc079d50e36ad060d52cb002b6f89710c8b8fc6c43096aaae609c87fa12c57f2ae6eafd922fc821", 0x40}], 0x1, &(0x7f0000120000)=[], 0x0, 0x0}, 0x0) 2018/01/24 11:23:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f000040f000-0x78)={0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000370000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) r1 = accept4$inet(r0, &(0x7f00002e6000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e17000)=0x10, 0x80000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000029000)={0x9, &(0x7f000037e000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(0xffffffffffffff9c, 0xc0406429, &(0x7f000016c000-0x40)={r2, 0x4, &(0x7f0000770000-0x10)=[0x8, 0x5, 0xfff, 0x9], &(0x7f0000e2b000)=[0x0, 0x3, 0x2], 0x30, 0x2, 0x4, &(0x7f0000e32000)=[0x3, 0x3f], &(0x7f0000efd000-0x14)=[0x8000, 0x6, 0xb38c, 0xffc0000000000000, 0xa4], 0x0}) getsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f0000d51000)=0x0, &(0x7f0000701000-0x4)=0x4) [ 136.678685] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 2018/01/24 11:23:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000de1000-0x38)={&(0x7f0000cc6000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000a10000)=[{&(0x7f0000baa000)=""/17, 0x11}], 0x1, &(0x7f0000fc9000)=""/78, 0x4e, 0x166}, 0x40000020) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000d5b000)=0x400000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000915000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x5541, 0x3, 0xff, 0x0, 0xfffe, 0x40000000000, 0x0}, 0xfffffe80) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00004ce000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) 2018/01/24 11:23:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet_icmp(0x2, 0x2, 0x1) r2 = accept$inet(r0, &(0x7f00005c0000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000baa000)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00005cd000-0x4)=@assoc_id=0x0, &(0x7f000032e000)=0x4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000ab5000-0x6)={r3, 0x5b}, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f0000598000-0x160)=@newsa={0x13c, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@algo_aead={0x4c, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x0, 0x60, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:49 executing program 4: socketpair(0x0, 0x80006, 0x2, &(0x7f0000b0a000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000002000)=0x0, &(0x7f0000002000)=0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000001000)=r0, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000002000)=0x0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000001000)=0x3, &(0x7f0000001000)=0x4) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000001000-0x14)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00002b1000-0x4)=0x14) bind$can_raw(r0, &(0x7f00007ac000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10) socket(0x26, 0x0, 0x0) 2018/01/24 11:23:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0xa, 0x10000, &(0x7f000028c000)={0x0, 0x0}) recvmsg$kcm(r0, &(0x7f0000420000-0x38)={&(0x7f0000e25000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000070a000)=[{&(0x7f0000cf2000)=""/122, 0x7a}, {&(0x7f0000814000-0xf0)=""/240, 0xf0}, {&(0x7f00003b6000)=""/240, 0xf0}, {&(0x7f000008e000-0x56)=""/86, 0xe}], 0x4, &(0x7f0000015000)=""/43, 0x2b, 0xe6}, 0x20) r1 = socket(0x40000000015, 0x5, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f000069d000-0x9)=""/9, &(0x7f0000f6c000)=0x9) sendmsg$netrom(r1, &(0x7f000034c000)={&(0x7f00001ae000)=@full={{0x3, {"680000000007e9"}, 0x0}, [{"6a1828091542bc"}, {"31ce20cae43c00"}, {"942527d066c317"}, {"f6af0000000726"}, {"ab8136d20860db"}, {"000000f6ef80eb"}, {"cb9155f3f9107a"}, {"b39e23a7e2a774"}]}, 0x48, &(0x7f000094e000-0x30)=[], 0x0, &(0x7f0000350000-0x2c0e)=[{0x1010, 0x88, 0x0, "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{0x68, 0x11d, 0x81, "c67830d1ebb872e1d22145a9613b725064a772553325fd44d988a5834174be911dd4b96fc6e01e805cc207a6f0ba5f13f2920ba71d9b2009ccb61a11fb6f5b52d919d96f5e8998e7bcb6196fa62e26462fa5f4cab0f7ca"}, {0xf8, 0x6, 0xa000000000, "96fe83d3013b5548958ba99b5861d5b6498604b055b2c0885050f159ca9baab029446da89c7abdc590d13ebbf76de29d0067ce9a7cdf8fe7b47773bd70378b599c8083e401e02a73dc79cc9d4977501220be44c47fdeb5147ae31c498b58bd2248739760d8a9d7e633732395b1f395aecaa102b004d42c84be6e7b3e37d179bfeca0d62a9aa542cac367eec939b5a9c92811ce72b47dc2f0dfac5182e0c246382d57f4f7f3142a9cb1cbe75465a522b3899c69d18f0aba135a161bd944a60608a972b255fbdb9efa5d8f6e286c412694ffeb639b6e0028d2db2b75467774c099422232e1b297266b"}], 0x3240, 0x0}, 0x0) 2018/01/24 11:23:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000f81000-0xc)={&(0x7f0000091000-0x8)='./file0\x00', 0xffffffffffffffff}, 0xc) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000070d000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000a57000)=0xe, 0x80000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000027000)=0x4, 0x4) 2018/01/24 11:23:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x100005, 0x1) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000365000)=0x3f, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000e00000)=0x3f, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(0xffffffffffffffff, 0x0) listen(r0, 0x0) 2018/01/24 11:23:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6(0xa, 0x2, 0x5) getsockopt$inet6_dccp_buf(r1, 0x21, 0x2, &(0x7f0000569000)=""/47, &(0x7f00003dc000-0x4)=0x2f) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00006a2000-0x10)={0x0, 0xc0, &(0x7f0000c99000-0xc0)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x727, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, @in6={0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc098}, @in6={0xa, 0x3, 0xae9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x9}, @in={0x2, 0x3, @rand_addr=0x95, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000462000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000af0000)={r2, 0xfffffffffffffff8, 0x30}, 0xc) bind$alg(r0, &(0x7f0000a1d000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128-generic\x00'}, 0x58) r3 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f0000280000-0x8)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000eb5000-0x4)=0x0) socket$key(0xf, 0x3, 0x2) recvfrom$inet(r3, &(0x7f00000d0000-0x1000)=""/4096, 0x1000, 0x40000101, &(0x7f0000d15000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6(0xa, 0x5, 0x1, &(0x7f0000ddd000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f00005c0000-0x3c)=[@in6={0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) sendmsg(r3, &(0x7f0000807000)={&(0x7f0000bc7000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e0d000-0x80)=[{&(0x7f0000e79000-0x2c)="2a6e059d82f65561f040a7fec5d42c5be6745b4d0347096e6feefff9c3f89cc96070b02d35efb9a1582fd8c1", 0x2c}, {&(0x7f000028f000-0x1000)="62c0a0c27cd12e40fbef690048cf5f8a1c5409fcb2ceaab55bfcf2cc420fb2f7ef102640d137dfc456facd7186b8c5cacbf8e5062c217eb31d1763c77150275f9df19c07a10ee6877786a8e4d72fd6b23377f668056ac919cd826d004c06c014978cadf26aa0c2bfea28775237a4d7e0ddd4a73b76b07b565f5681f7a86b2922", 0x80}], 0x2, &(0x7f0000c2c000-0x12a0)=[], 0x0, 0x0}, 0x0) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000880000)=0x0) socketpair$inet6(0xa, 0x6, 0x6, &(0x7f0000001000-0x8)={0x0, 0x0}) vmsplice(r6, &(0x7f0000001000)=[{&(0x7f0000002000-0x7b)="c69678ed78e9fe9647a512a4a9d43ae515f94259b19d3f80b6a3eeb9367b8b3eee517fd32e170cb17b2beebc368e86722d91f42915d05b67eae3571aaa96a55c61129aa24f2d0b108424aba005aa908107e2f4ad1e7d34d790f0c2f516bd735b18906daca106766fa426f2572eb4d547a1d0b8932785bac997bf76", 0x7b}], 0x1, 0x6) recvfrom(r6, &(0x7f0000000000)=""/134, 0x86, 0x102, &(0x7f0000001000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "7f9b84d4fb8f63d36a969f3b93b1fa477fb5d6b7ee11b47bf2c5c14fab377df97685531a7c8dc5f2bfe4211551e29a4b9067281ddca676076b9a6ac0558b34", 0x0}, 0x60) sendto$ax25(r4, &(0x7f0000def000)="7d5d7208e908d4e007e0ae51d6e8ae4cbe29b40fe8aee034d124d29b3e719a95a5691afcaf1f92184e1202841ebd38ae903d4d1544ac0865b74924ab64ca7ae925d782dc9176a443c3873e06f1c9a531e69f92a8cb6a29d9cd82482f7ea0ed9b9126d1ed87fe304ff509678ef80b", 0x6e, 0x4000, &(0x7f0000e7f000)={0x3, {"5483327c5f750c"}, 0x33a8}, 0x10) r7 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r7, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f000089c000)={r2, 0x5, 0x2, [0xffffffffffff6f20, 0x9]}, &(0x7f0000d94000-0x4)=0xc) setsockopt$inet_tcp_int(r7, 0x6, 0x14, &(0x7f0000789000-0x4)=0x100000001, 0x4) bind$inet(r7, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r7, &(0x7f0000852000)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r7, &(0x7f00005c4000)={&(0x7f00006f8000-0x8)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xb669f17804566c07, &(0x7f000027f000-0x50)=[{&(0x7f0000b83000-0x94)='A', 0x1}], 0x1, &(0x7f00001cd000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010004, 0x0, 0x0}, 0x14) shutdown(r7, 0x1) 2018/01/24 11:23:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f0000dfc000+0xd77)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x22, 0x6, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000e94000-0xc)={@multicast1=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000970000-0x4)=0xc) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f00003b3000)=0x0, 0x4) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000cc2000)={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @random="f2d436d8c6fd", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) [ 136.758879] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 2018/01/24 11:23:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00009e0000)={0x0, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) r1 = socket$inet(0x2, 0x0, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f000016c000-0x10)={0x0, 0x90, &(0x7f000074f000-0x90)=[@in6={0xa, 0x1, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}, @in6={0xa, 0x2, 0x29d4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x864}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xd7bd6b, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x0, 0x7a5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000db2000)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00004bd000)={r2, 0x1000, "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"}, &(0x7f00004ab000-0x4)=0x1008) 2018/01/24 11:23:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) accept4$ax25(r0, &(0x7f00007dd000)={0x0, {""/7}, 0x0}, &(0x7f0000ac1000)=0x10, 0x80000) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008c5000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0, 0x0}, &(0x7f0000886000-0x4)=0x3) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f00009c3000-0x70)=@ipv4_newroute={0x68, 0x18, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0}, [@RTA_MULTIPATH={0x44, 0x9, [{0x40, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}]}, @RTA_OIF={0x8, 0x4, r1}]}, 0x68}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x40000000015, 0x5, 0x0) 2018/01/24 11:23:49 executing program 5: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000017000)=@generic="f4521d3c6cddb8afaf82c83d8d4a3b41") r1 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x80805, 0x80000001, &(0x7f0000024000-0x8)={0x0, 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000024000-0x64)={&(0x7f0000023000)=[0x80000001], 0x1, 0x9, 0x1, 0x6, 0x0, 0x0, {0x6, 0xfffffffffffffffd, 0x3, 0xffffffffffffffff, 0xc5, 0x6, 0x2, 0x1cb, 0x1f, 0x20, 0xffffffff7fffffff, 0x6, 0x0, 0x0, "5cefe8493ed8ea2da993d126269e1b2ce116b859e578f99954eeb9e3b87c0351"}}) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000014000)=0x3, &(0x7f0000008000-0x8)=0x4) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000023000-0x10)=@req={0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f000001e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000001a000)={&(0x7f0000022000-0xf8)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:49 executing program 6: mmap(&(0x7f0000000000/0xa70000)=nil, 0xa70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800100000001, 0x84) connect$inet(r0, &(0x7f0000a61000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x401) mmap(&(0x7f0000a70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(r0, &(0x7f0000a70000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a69000)=0xffffffffffffff12) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000a6f000-0xc)=@sack_info={0x0, 0x0, 0x4}, 0xc) mmap(&(0x7f0000a70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a2b000-0x38)={&(0x7f0000a71000-0x1c)=@in6={0xa, 0x0, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x8}, 0x1c, &(0x7f00006c0000-0x10)=[{&(0x7f00002cf000)="e113df6ac535419020710fbab1534dff49ea97d30bacab3986e1fafeb25b1a8c15e0ac9274e257a1e2e492ca57282ebfb34fe7a0ec8049417e86b93d84ffabfb3c2d5453307facebbe6c0328a4a1586f929606117460e36fdd8e50f6db279374453e4935d47b979f11ca4f653c00a7308c2e04d3c8e1e2661ee4c461a4fcd95ad72da1fc51ea6c9efd22552f00d20cddd9be6dd40ae43a0c0a9c79b58dae67a1b708264e0e7231f032123222c21b9845b17f8153e5f8a4bee2f470d66ae7a398cb0f44886570b869e72fbc584c058da5eef949e1af7f0e09f68522f572cee2af0deb058ebbaf05a0bc59ab560818ab9e13", 0xf1}], 0x1, &(0x7f0000a71000-0x60)=[@init={0x18, 0x84, 0x0, {0x9, 0x401, 0x5, 0x7fff}}, @init={0x18, 0x84, 0x0, {0x6, 0x0, 0x9, 0x5}}], 0x60, 0x20040090}, 0x24008011) 2018/01/24 11:23:49 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) sendmsg$key(r0, &(0x7f0000008000-0x38)={0x0, 0x0, &(0x7f0000006000-0x10)={&(0x7f0000008000)={0x5, 0x0, 0x0, 0x0, 0x11, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_lifetime={0x4, 0x0, 0x4, 0x0, 0x0, 0x0}, @sadb_x_nat_t_port={0x1, 0x0, 0xffffffffffffffff, 0x0}, @sadb_x_filter={0x5, 0x1a, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0}, @sadb_x_nat_t_port={0x1, 0x0, 0xffffffffffffffff, 0x0}]}, 0x88}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001000-0xd1)={{{{0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "08cf49763f46e535a62fddc552804dbbb42a79a4cb1e3bb8df10ba34f48b8e3ca89706a9519f88ac72227db55f504f6b457def6b687d1f4a4e6d46909d69194da5a3c8e079964dace5124f2b7bcacffa"}, 0x160) epoll_create(0x7) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000ef2000)={0x3, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c8, 0x2, 0x7c, 0x9, 0x1, &(0x7f0000700000-0x10)=@common='lo\x00', 0x8000, 0x10000, 0x3}) 2018/01/24 11:23:49 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00007c4000)={0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, &(0x7f0000005000)=0xffffffffffffffbd) 2018/01/24 11:23:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x1}, 0xc) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000c12000)=0x7, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@generic={0x3, 0x8, 0x4}) recvfrom(r0, &(0x7f0000618000)=""/21, 0xffffffffffffff08, 0x0, &(0x7f00004e7000)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9) 2018/01/24 11:23:49 executing program 7: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f000002b000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000002b000)=0x10) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000009000-0xb8)={0x0, 0xc4, 0x3, 0x9, 0x8, 0x8, 0x4, 0x7fff, {0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffb, 0x7, 0xe6, 0x9, 0x5}}, &(0x7f000002d000-0x4)=0xb8) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000002d000)={0x1ff, 0x3, 0x8, 0x784, 0x20, 0x6, 0x1ff, 0x7, r1}, &(0x7f000002d000-0x4)=0x20) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f000002d000-0x4)=0x0, &(0x7f000002d000-0x4)=0x4) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000021000-0x38)={&(0x7f000002b000)=@in6={0xa, 0x1, 0xfffffffffffff424, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xc494}, 0x1c, &(0x7f0000007000-0x60)=[{&(0x7f000002c000-0x48)="d709edd187e390f80efb3b05383924ee9a7214154b1874787d29bc21940f388d379299a1f0a8e40475175d96857ca7c8bb29f89e397f27f9f9193991a9c1d340e74480b93cf02426", 0x48}, {&(0x7f0000005000-0x17)="849c3c01191aed275baa0e6eb23209be1d15272a303171", 0x17}, {&(0x7f0000013000-0x8)="b935cae8b2c84ee6", 0x8}, {&(0x7f000002c000-0x3a)="2ae46485218c91ac66d84ef4cfaf851105e02eeec70b5ed4bf704ebfab2cc755bdc63bbe788d1427d6d4aae004663a3f338778f6b5630bbec2a7", 0x3a}, {&(0x7f000002b000)="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", 0x1000}, {&(0x7f000002c000-0x2a)="2e6526459b3ae3f8d7d566819fdc027becd7c624d010fdfe9136460e2cb22f29489f107464352cddb2fa", 0x2a}], 0x6, &(0x7f0000003000)=[], 0x0, 0x20000040}, 0x40) r2 = socket$llc(0x1a, 0x3, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r2, 0x10c, 0x0, &(0x7f000002d000)=0x2, 0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000020000-0x8)={0x0, 0x0}) r3 = socket$netlink(0x10, 0x3, 0x0) tee(r3, r3, 0x5, 0x1) sendmsg$nl_route(r3, &(0x7f000001c000-0x38)={&(0x7f0000027000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000018000-0x24)=@delneigh={0x13, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@NDA_DST_IPV4={0x8, 0x1, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) 2018/01/24 11:23:49 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f00008cf000)=@generic={0x0, ""/126}, &(0x7f0000001000-0x4)=0x80, 0x80800) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) unshare(0x400) sendmsg(r0, &(0x7f0000d17000-0x38)={&(0x7f0000913000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000c88000)=[], 0x0, &(0x7f0000e22000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/24 11:23:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f000072d000-0x118)={0x1ff, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000c2b000)=""/38, &(0x7f0000ec8000-0x4)=0x26) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00000f7000)="a5", 0x0, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000a3c000)=0x0, 0x4) 2018/01/24 11:23:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c42000-0x58)={0x26, 'hash\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0, 0x80, 'ghash\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007a3000)="", 0x0) 2018/01/24 11:23:49 executing program 0: socket(0x800000000000014, 0x7, 0xffffffffffff8001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pppoe(0x18, 0x1, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000b2f000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f0000131000)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 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}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@algo_crypt={0x48, 0x2, {{'cts(xts-serpent-avx2)\x00'}, 0x0, ""}}]}, 0xffffffb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:49 executing program 7: mmap(&(0x7f0000000000/0xdc2000)=nil, 0xdc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000146000)={@common='bond0\x00', @ifru_data=&(0x7f0000612000)="878bf2e79648bababc35382a56513326b6e96bdcde9f56954a676dd8112459cb"}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000901000-0x4)=0xfff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000db9000-0x4)=0x0, 0x4) 2018/01/24 11:23:49 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x1f00000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x9, 0x0, []}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000002000-0x4)=0x1400000000000, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x401, 0x18400000, 0x0, 0x96cd, 0xc3, 0x7358, 0x7f, 0x9, r1}, &(0x7f0000b53000-0x4)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f5d000-0x38)={&(0x7f0000918000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000fb1000-0x80)=[{&(0x7f00004f4000-0xe8)=""/232, 0xe8}, {&(0x7f0000777000-0x5c)=""/92, 0x5c}, {&(0x7f00006be000-0x2c)=""/44, 0x2c}, {&(0x7f0000c95000-0xf8)=""/248, 0xf8}, {&(0x7f00002e5000-0xbf)=""/191, 0xbf}, {&(0x7f00003f6000)=""/26, 0x1a}, {&(0x7f0000178000-0xe9)=""/233, 0xe9}, {&(0x7f000004b000-0x78)=""/120, 0x78}], 0x8, &(0x7f0000557000-0xc7)=""/199, 0xc7, 0x57}, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000860000)=0x1, 0x4) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000330000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ae1000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00009e4000-0x10)={0x7fffffff, 0x0, 0x1, 0x76, r1}, &(0x7f0000b75000)=0x10) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000bf3000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000a5f000-0x4)=0x1c, 0x80000) setsockopt$inet_buf(r3, 0x0, 0x2f, &(0x7f0000dcc000)="0a598ae489261d0f088592b6a8e18c27b24c204a99be947a26885da21acfc9f2748bc46bdecb7196fa5653f423f34ded8c0bca414b868b0915d3c72dfbd66a126ac14de40dbd363bd03b727c849bd5e1faa417d169bd0e8ad948671b6744944c6f28dbe41f30da", 0x67) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00003bf000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000c42000-0x10)={0x0, 0xfffffffffffffc00, 0x80000001, 0x5}, &(0x7f0000ef5000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000301000-0x4)=@assoc_id=r5, 0x4) r6 = socket(0x1b, 0x4, 0x100) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f000066c000)={0x0, @broadcast=0x0, @broadcast=0x0}, &(0x7f000054d000-0x4)=0xc) setsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000582000)={r7, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) r8 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000468000)={0x5, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) sendmsg$nl_xfrm(r8, &(0x7f000014f000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x82}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000825000)=0x0, &(0x7f0000a55000)=0x4) 2018/01/24 11:23:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000975000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0x3, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff}], 0xfffffffffffffe11) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000808000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) 2018/01/24 11:23:49 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/24 11:23:49 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) connect$vsock_dgram(r0, &(0x7f0000001000-0x10)={0x28, 0x0, 0x0, @any=0xffffffff, 0x0}, 0x10) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000002000)={r0, r0, 0xff, 0x3, &(0x7f0000002000)="8f2360c34e7683abca8c35a695e29e4bf5264dd9c59663255b6aa09bcf6324fd9785c8361e47f821e450c585d7e5757de90ba7b4070616ea5f5a2c93cb2bb53bc5214e4473", 0x0, 0x7fffffff, 0x8, 0xfffffffffffffffa, 0x3, 0x401, 0x5, "b9927d85a586c20465c8a8fa108616647868585f9cd3985148606d62ee808388d8b8731d365b3fa22e76f43b2f7460b63ebb1f72a4811b3aa7f31f185cc7d0d39c4c76c35c5de36e548ab43de1a6d89e21d734dfb74b9f5e7591caaa0408a0519f584ccd2bed34f1c4607c93d4de59b9236d645ecf21f7dd40679f3ef5116c878fd934016f5dead7323874b7846cad4092151bdc31316fbc471355c4506921c21d85708915337871d5f8eab91bc666b57103fb51029634f87fc68e6de372e539febe13b1b0365c2868676dda1ca936487a231274406e7296a159ea0d91029bfc576c99699d3e7b7fa30dad0de8653c7ba55197d018b92b7b"}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) 2018/01/24 11:23:49 executing program 5: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x2, 0x9, &(0x7f0000008000)={0x0, 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r1, &(0x7f0000020000)="46dce3018ee2bf60c9faaf8ec0c334782553c57c82af91f41a055c2391b3991f20e446c9a86944ad06708868565246879b5e6c9e9498c4aea4ff17267a1558b7a9750969b9b9d65ab936d7ea299a0ad26d17f1739aba99624950b5914ffd6043455d5fb5686dc95671af211e22d403812fe5aacd65c06ec974e7efc5f8b5c043e5ef065e77f3305b0adf034b5cc9c6e1b458a2f567f5d88fd7f7291ad1d6732382a6ab96dfd74190828ba7f4131111ca3b22a1848165400a0c5af80a479dc6d47509c0372c3b83df03b4ecb5604da0bf6c34e33f8e6c7ecc1c6c", 0xda, 0x47) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000020000)=""/117, &(0x7f0000022000-0x4)=0x75) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000004000)=@ipv6_newroute={0x30, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_GATEWAY={0x14, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x2, 0x3, &(0x7f0000021000-0x8)={0x0, 0x0}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r5, 0x29, 0x37, &(0x7f00002f6000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) sendto$inet6(r5, &(0x7f0000adb000)="", 0x0, 0x0, &(0x7f0000efc000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000021000)={0x2, 0x0, 0xc, 0x400a, 0xffff, 0x2, 0x200, 0x1, 0x0}, &(0x7f000000e000)=0x20) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000021000)={r6, 0x7}, &(0x7f0000016000-0x4)=0x8) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000022000-0x4)=0xcd5, 0x8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000021000-0x108)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x6, 0x20, 0x5, 0x4, 0x2, 0x5, 0x3, 0x3, 0x5000000000, 0x3f, 0x8, 0x5, 0x8, 0xad7c]}, &(0x7f0000013000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000007000)={r7, 0x7d}, 0x8) bind$pptp(r4, &(0x7f0000004000-0x20)={0x18, 0x2, {0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/24 11:23:49 executing program 7: r0 = socket$inet(0x2, 0x804, 0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f0000469000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r1, &(0x7f0000002000-0x67)="3574a7e2ba334f1b7245afce8386365a4c88e5a6a855294352003ce580c915b8b232f29c7a8b440f41533927083ca1f15870085ff98e10d29f9974b24171eb55884dafec76e8ca304799b3cb5aa419e78d2d1a25df440a1c47d841736104ab471f289323464222", 0x67, 0x800, &(0x7f0000001000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000d4b000-0x4)=0x6, 0x4) sendmsg$nl_route(r2, &(0x7f00009e7000)={&(0x7f000077a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ad1000-0x10)={&(0x7f000036a000-0x58)=@newneigh={0x24, 0x1c, 0x211, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0}, [@NDA_DST_IPV4={0x8, 0x1, @empty=0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000fb000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r0, r2, 0x8000, 0x0) vmsplice(r0, &(0x7f0000369000-0x20)=[], 0x0, 0x0) write(r1, &(0x7f00000f2000)="ba", 0x1) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000ce000)=0x0, &(0x7f0000d22000-0x4)=0xffffffffffffff16) close(r1) accept4$packet(r2, &(0x7f0000f82000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000039e000)=0x14, 0x80000) sendmsg$nl_route(r0, &(0x7f0000a21000-0x38)={&(0x7f0000da6000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000c6a000-0x10)={&(0x7f0000b6f000-0x38)=@ipv4_getaddr={0x38, 0x16, 0x400, 0x6, 0x2, {0x2, 0x0, 0x4, 0xff, r3}, [@IFA_FLAGS={0x8, 0x8, 0x24}, @IFA_LOCAL={0x8, 0x2, @multicast2=0xe0000002}, @IFA_FLAGS={0x8, 0x8, 0x4}, @IFA_FLAGS={0x8, 0x8, 0x1}]}, 0x38}, 0x1, 0x0, 0x0, 0x1}, 0x4000) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r4, 0x1, 0x2a, &(0x7f0000fcd000)=0x0, 0x0) 2018/01/24 11:23:49 executing program 2: r0 = socket$nl_crypto(0x10, 0x3, 0x15) readv(r0, &(0x7f000039a000-0x10)=[{&(0x7f00009d2000)=""/120, 0x78}], 0x1) write(r0, &(0x7f0000c11000)="24000000240025f1006beb03000000000000016700090000000700eb080d0000000d9520", 0x24) 2018/01/24 11:23:49 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000002000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000002000)={0x0, 0xffffffffaba84dfe}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002000)={r3, 0x10001, 0x9, 0x9}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0, 0x0}, &(0x7f0000004000-0x4)=0x8) 2018/01/24 11:23:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000780000-0xa)=@file={0x1, './file0\x00'}, 0xa) write(r1, &(0x7f000001a000-0x69)='c', 0x1) write(r1, &(0x7f000061e000-0x6f)="10", 0x1) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/24 11:23:49 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000001000-0x4)=0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0xb, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f0000002000-0xcf)="53783a8322a10d41b5f9f3f183ac8515cc87e7c4e5788880416f5bd43698c0969d7496da718255d62602d8d93eb3eae139ad13b14ae91a43175fbfca470001b9f04df992397a000000000000000988f1485dfddb2a6e9ed321d8f64e270000c6a664f7f750d56352", 0x68) getsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f00001d8000-0x1000)=""/0, &(0x7f0000aa1000)=0x1e0) 2018/01/24 11:23:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_emit_ethernet(0x6e, &(0x7f0000210000-0x76)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, [], "80002a0800000000"}}}}}}}, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000e70000-0x4)=0x40, 0x90000) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000a16000-0x2)=0x3, 0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00001c4000)={0x0, @in6={{0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4ed9, 0x6, 0x1f, 0xfffffffffffffffa, 0x4, 0x9, 0xfffffffffffffffe, 0x100, 0x8, 0x3, 0x1, 0x3, 0x9, 0x81, 0x101]}, &(0x7f00008b0000)=0x108) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000656000)=@assoc_value={r2, 0x4}, &(0x7f0000af1000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00003fc000)={0x6, [0x2, 0x3a9, 0x1, 0x100000000, 0xc2ff, 0x80000000]}, 0x10) 2018/01/24 11:23:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00005bd000-0x8)={0x0, 0x0}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0a00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000ee8000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) accept(r1, &(0x7f00000ac000-0x56)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000ce6000-0x4)=0x58) 2018/01/24 11:23:50 executing program 0: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00005b2000-0x10)=@common='eql\x00') r1 = socket$inet6(0xa, 0x80004, 0x1) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x1, 0x15, &(0x7f0000e65000-0x9)="d7fdaf62070100010fddd5a45d3f32e5", 0x10) 2018/01/24 11:23:50 executing program 1: mmap(&(0x7f0000000000/0xf0b000)=nil, 0xf0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f000046a000-0x4)=0x0, 0x4) mmap(&(0x7f0000301000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x7000)=nil, 0x7000, 0x1fffffe, 0x6071, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000935000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c4c000)=0x26) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000f0c000-0xa0)={0x0, @in6={{0xa, 0x3, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xfffffffffffff42b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x400, 0x80, 0xfffffffffffffffc, 0x2}, &(0x7f0000f0c000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000365000-0x1d)={r1, 0x15, "663b07678f241617733f642417a3d81773b7525b08"}, &(0x7f000013e000)=0x1d) accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000177000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000003000)={0x0, 0x0, ""}, &(0x7f0000f0d000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000729000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f0d000)=0x20) sendto$inet(r0, &(0x7f000069b000)="d1d53e55f5f27943a5769d16c12b110785", 0x11, 0x40044, &(0x7f0000d24000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$netlink(0x10, 0x3, 0xe) mmap(&(0x7f00006a4000/0x2000)=nil, 0x2000, 0x0, 0x3a031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r0, 0x101, 0xc, &(0x7f0000f0d000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/24 11:23:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000e10000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x0, 0x1, 0xc7a, &(0x7f0000a73000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00005a0000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000551000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) socketpair(0x9, 0x800, 0x100000001, &(0x7f0000179000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f000048c000-0xc)={r2, 0x80003, r1}) ioctl$DRM_IOCTL_AGP_RELEASE(r5, 0x6431) listen(r0, 0x400) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000219000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00008aa000)={0x0, 0x1ff, 0x0, 0x1f, 0x7}, &(0x7f00007b7000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f0000579000-0x8)={r7, 0x2, 0xa8b}, &(0x7f0000f5a000-0x4)=0x8) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f000045f000-0x10)={0x7fff, 0x5}) r8 = accept$inet(r0, &(0x7f00009fc000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r8, 0x84, 0xe, &(0x7f0000fb4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xb8) 2018/01/24 11:23:50 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0xff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f00008a3000-0x23)="230000001e00056d00020000000051030700000000000000000001101d020002e517c7", 0x23) recvmsg$kcm(r1, &(0x7f0000b3d000)={&(0x7f000028e000)=@pptp={0x0, 0x0, {0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000ec0000-0xa0)=[], 0x0, &(0x7f0000d11000-0xd8)=""/216, 0xd8, 0x0}, 0x0) 2018/01/24 11:23:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000dfa000)=@routing={0x0, 0x2, 0x2, 0x101, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, 0x18) bind$inet6(r0, &(0x7f0000c89000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/24 11:23:50 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r0, &(0x7f0000000000)={0x4, 0x101, 0x2, "32dbf1f2b724", 0x7ff, 0x0}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000)={0x0, 0x7fffffff}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={r1, 0x1}, 0x8) write(r0, &(0x7f0000002000-0x7)="ef635cdeafb525", 0x7) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000002000-0x10)=@req={0x4, 0x6, 0x720e7ac5, 0x8}, 0x10) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000001000)={r0, 0xffffffffffffff00, 0x9e, "6180e291d3071ffd41d896c46e04ef35d6997e0568ee0005639bb5a720ddbbd1433b3cd3ecfc0634397156cc158f5564d6676663fc4bb229029798765473b2ad4fb8693de518dcd8ab55c1b15c68703f5eb909065ada8c88c7058b2aad34f4c9d5c2449cd388c9599a34b2c23b0a4a065f31496c00a7c45824eea25cb2c3bdf56703ac820c7cb6271c8848804c78c66bb20bc07ea11186b1cd76ac75dd5d8c265c5378ee97f6abbe419ee465ae86ec040cd78cb2303b0110da4d079168c79f8f4403c75fe583a66ac60513ced469d98dcca9dfa5b97fa9325e446815"}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@get={0x1, &(0x7f0000003000-0x2d)=""/45, 0xa43}) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000)={0x80000000, 0x6, 0x4, 0x1, 0x9, 0x1ff, 0xfffffffffffffff8, 0x2, r1}, 0x20) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002000)={r1, 0x100, 0x2, [0x6, 0x4c2]}, &(0x7f0000000000)=0xc) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001000-0x8)={0x0, 0x9}, 0x8) r3 = accept$ipx(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000003000+0x9b2)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000004000-0x4)=r4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pptp(r0, &(0x7f0000004000)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x0, 0xaa}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000001000)={0x7, 0x4cc, 0xf9, 0x1f, 0x18, r3, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) close(r3) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000005000)={r1, 0x0, 0x400, 0x9}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000004000-0x8)={r2, 0x0}, &(0x7f0000006000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000007000)=@assoc_value={r2, 0x80}, &(0x7f0000001000)=0x8) 2018/01/24 11:23:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x100401fd}, 0x8) r1 = socket$inet6(0xa, 0x800, 0x2) getsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f000059e000-0x4)=0x0, &(0x7f00009e9000-0x3)=0x4) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$inet(0x2, 0x80000, 0x5a, &(0x7f0000773000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00008ed000)={0x0, 0xffffffff00000000, 0x2, 0x200, 0xbc, 0x9, 0xbf8, 0x9, {0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xc00000, 0x8, 0x2, 0x2}}, &(0x7f0000b2f000)=0xb8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000070f000-0xc)=@sack_info={r4, 0x7, 0x5}, 0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000cdf000)={0x0, 0x3f, 0x2, [0x0, 0x3c]}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000358000-0x4)={r0}) connect$l2tp(r5, &(0x7f0000007000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x3, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x2, 0x2}}, 0x2e) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000d30000)=[@in6={0xa, 0x0, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x821}, @in6={0xa, 0x2, 0x1ff, @loopback={0x0, 0x1}, 0xfffffffffffffffc}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x48) 2018/01/24 11:23:50 executing program 4: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f0000737000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fd6000-0x4)=0x26) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f000089b000)={0x0, 0x0, &(0x7f0000dcb000-0x50)=[{&(0x7f0000fd6000-0xee)=""/238, 0xee}, {&(0x7f00007ac000)=""/4096, 0x1000}, {&(0x7f00008da000)=""/245, 0xf5}, {&(0x7f0000fd6000-0xf7)=""/247, 0xf7}, {&(0x7f0000fd5000)=""/154, 0x9a}], 0x5, &(0x7f0000fd5000)=""/121, 0x79, 0x8}, 0x160) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000edc000-0xb8)={0x0, 0x10000, 0x6, 0x1, 0x10001, 0x0, 0x8, 0xa7, {0x0, @in6={{0xa, 0x2, 0xfffffffffffffff9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xdb48000000000, 0x1, 0x3f, 0x7fffffff, 0x1}}, &(0x7f0000fd7000)=0xb8) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000fd7000)={r1, @in6={{0xa, 0x2, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x41365b5b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x5000000000}, 0x98) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000fd7000-0x4)=0x0, &(0x7f0000fd6000)=0x4) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000cbe000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd5000-0x4)=0x10) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000265000)={r2, r0, 0x1, 0x1, &(0x7f000065f000-0x6f)="6da4b89575f268d9286dae55986828f2412cf2fd915f72cea186c0208a29ec356a8ef43ee6a47f0deb44fa85c8454d0b843d916389e6e6b3d7fca779a94b6d189cf1240da0f619999421b4a416c7fff456d7b55decc828e3fd91e2c0825e4e1ebff5736f101c12fa5bc8b68f9192c8", 0x0, 0x99c0, 0x7f, 0x1, 0x100000000, 0x3, 0x5, "90391a0db0cebfd69592efb15234678cec97c0c19e5f43bf41d0971e3bb92bada6d30fb080bfed3ba0b402f7590309fc498d65d674d1c12f771b702b832a797aa8218e8eb21f096d"}) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r2, 0x21, 0xf, &(0x7f0000fd4000)=0x0, &(0x7f000025a000-0x4)=0x4) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r3, 0x29, 0x2f, &(0x7f0000003000)=""/62, &(0x7f0000001000-0x4)=0x3e) 2018/01/24 11:23:50 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000025000)={r0}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000005000-0x8)={0x0, 0x81f}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000026000-0x8)={r2, 0x6}, &(0x7f0000008000)=0x8) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000020000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000001b000-0x3c)=@newneigh={0x28, 0x1c, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@NDA_DST_MAC={0xc, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00004ab000)={0x0, 0xffff}, &(0x7f0000f16000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000167000)={r0, 0x0, 0x100, 0x3fc}, 0x303) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000f15000-0x8c)={r0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000673000)=0x0, 0x130) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000764000)={0x0, 0x2}, &(0x7f0000fec000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000ade000-0x4)={0x3}, 0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000b55000-0x10)={r2, 0x4, 0xffff, 0xfffffffffffffffc}, &(0x7f000083d000-0x4)=0x10) [ 137.249205] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 137.289602] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 137.324103] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/24 11:23:50 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x800, 0x6, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000001000)='dctcp\x00', 0x6) preadv(r0, &(0x7f0000553000-0x30)=[{&(0x7f0000000000)=""/251, 0xfb}, {&(0x7f0000000000)=""/209, 0xd1}, {&(0x7f0000505000)=""/5, 0x5}], 0x3, 0x15e4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000001000-0x4)=0x0) 2018/01/24 11:23:50 executing program 6: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00005ec000-0x14)={0x1, 0x6, 0x1, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00008be000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000a45000)={r1, 0x80000, 0xffffffffffffffff}) r3 = socket(0xa, 0x6, 0x2) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r3, 0x111, 0x4, 0x1, 0x4) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f00002a2000)=0x5) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000fcb000)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000b11000)={0x0, 0x20}, &(0x7f0000618000)=0x8) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000fc5000-0x10)={0xa82c, 0x8000, 0x3, 0x800, r5}, &(0x7f0000fcb000+0x54)=0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fca000-0x10)={r0, &(0x7f0000882000-0x14)=""}, 0x10) 2018/01/24 11:23:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x200) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f000045b000)=0x0, &(0x7f00005f0000-0x4)=0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = accept4(r1, &(0x7f0000217000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00004e0000)=0x10, 0x800) getsockname$netrom(r2, &(0x7f000087a000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000e19000)=0x10) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000d45000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, &(0x7f0000d99000-0x4)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000a82000-0x108)={0x0, @in6={{0xa, 0x1, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x20, 0x8901, 0x3, 0x4, 0x3, 0xd80, 0x2, 0x9, 0x4, 0x6, 0x6, 0x7, 0x5, 0x1, 0x1]}, &(0x7f0000a03000)=0x108) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000901000)={r4, 0x6}, &(0x7f0000eae000)=0x8) r5 = getuid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000abb000-0x4)=0x0) recvmsg$netrom(r2, &(0x7f0000421000)={&(0x7f00004bf000)=@full={{0x3, {"7346fb3a8370d8"}, 0xfffffffffffffffa}, [{"943e4698deea07"}, {"b2615ca17fab0b"}, {"37772096027f7c"}, {"fecf7a30bd70a4"}, {"8314346dd20938"}, {"482e18d7baf085"}, {"d1dfbbd6588b7a"}, {"4fbe51a1f74976"}]}, 0x48, &(0x7f000021e000-0x10)=[{&(0x7f000054a000)="26aa6e325df9bb11108743ab5f774034a85a86b54c7bd77ba8869a8f72b6854053062ac4167d3e074519f865d8e7f6e871f4d338920968a0b98331a67fd3bb1e273f4d67c9fbb1fbdd649c08fc72e50af776110aeb733873be5a20f63f794a2ba1d4a177e47ab1dd97ff461364149afdaebabc641e45e0be8830378d4ef2cd28a6f23e4aa379f8a91bb1f3de722420ee205fb630b10e1826a708a3dfa35baca3a64d897c44246ccbd93a0c915310d7326464dc21b960e8f324d389204f5d8197ee356a5a3d2e77c55234ab2a240cc82b3113c96c6e3ad54bff81718edd5971eb2d6363150e2f1da611a71b64934624e76ba64b", 0xf3}], 0x1, &(0x7f000058f000)=[{0xf0, 0x119, 0x1f, "c825b8011c0b8b070a423ab365ca40ba8e45a523eba903d42e4a84ffba1499696fde923b1e3560198f4bfec7194a553888f084f6f90abd37ad9f58995448d2d6bc9061226e9abc4e848804e7784e38d510652ba5787aa5698791b9059386ead58a9893236ff63d66dd7466e8f6ce8d67d4872ff084cb3eea576a73fe1d856f4dde4dcf954424180565407c2514fa20d0434dae9652e177b8589c6e413b861013bdf3f912e62618ca3538458987b1a8879c2fa106b52436ed4ace4d4d220c3babd2e3d16190436bb3d4c60ba3b7fae92fc9c07532742e728e141de2"}, {0x88, 0x116, 0x81, "acffe2b93484f6e8927d4536bcbe22d8da425f6bdb7f15d83e7a5898dc19dd1526e1629b31a16904192f3d25c637ac27d4bf5142b95a4a6849bcc3a988a4f265dac045d2ad1faf3e28cdd642e8cb82bbe7a948a823b9b89eb53d4a59cf40cd529638f3ccfaa758a6e9ca2032aa2780b86e"}, {0xf8, 0x6, 0xfffffffffffffffd, "98a8d704efbad911e2186e510f5d667e10322295267c7eb9e39f2bfe740c95adee7f95c96bc2275c4c3eab9126ee0f06627f761517df372da58ee4ef0fac1bada7e9b692c4c681b0ceae782dafbf83d21814ef525f71446c09dabc6d0162861f9c76b46bcabf339c048ab16c67edfa33021a5faf8310935ac704554630f2934a7ab453a4984f61ae73d412ad73e69f8b11b6043e4f1d4fa53043b1c81a545d5780434d1233af0ca6c347fd3876c0329f2c21fc693a97bed097058cde987bde8171d1f15bb8f000f1650c25c9853d95bc451b17824cd7c5eea836c22dde5bcfde7e5d4c5ec9e0"}, {0xf8, 0x88, 0x7f, "a25128681c527f8ded69ccd581b2efd834c6330bc079f1afe25c00842b998f8cbb938008c4e82495e1d283ea78cd45104c5157f6400bc9b8abb87554ac958531e4799f87a36fc6b5e592f364fcab9f6884ee10d16664bf318c063327e5bd81d94d6130372d4e1269d342ff1885491b663b84e690c64eb8d2f2d18afa68370d4f8dfa80aab4179e0f03a837dbb4cb4803975e83c88876d4d7ec1950670136e0f91006351b51a7fe1cb51099bd87a49385249c2a571a5388eab9ca6271a2f18df886f9724821f9dbf311690974219215708db240d4ee6c84dc3bbc86c8c7449ff6a44620ce47"}], 0x368, 0x20000000}, 0x40000000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000066000)={0x0, 0x0, 0x0}, &(0x7f00006b9000-0x4)=0xc) sendmsg$nl_netfilter(r1, &(0x7f000094e000-0x38)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c98000)={&(0x7f00001ad000)={0x13c, 0x0, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@generic="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", @typed={0xc, 0x31, @u32=0x1}, @typed={0x8, 0xc, @void=""}, @typed={0xc, 0x40, @uid=r5}, @typed={0xc, 0x17, @uid=r5}]}, 0x13c}, 0x1, 0x0, 0x0, 0xfffffffffffffffe}, 0xfffffffffffffffe) 2018/01/24 11:23:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000041a000)={0x0, 0x5, 0x2, [0x8, 0x5]}, 0xc) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000f7a000)=0x0, 0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000ad8000-0x8)={0x0, 0x0}) 2018/01/24 11:23:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe6000)={0x3, 0x4, 0x4, 0x100000009, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) accept(0xffffffffffffffff, &(0x7f0000795000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000265000)=0x60) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f00000dc000)=0x1f, 0x4) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x5, &(0x7f0000261000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@map={0x18, 0x4, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000cd0000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f0000cdd000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) writev(r1, &(0x7f0000456000)=[{&(0x7f00009f4000-0x3a)="2a5841984ea6f8d8e811122c278d1c194ac9e0a3ccbe681816b86c655b69b5988fcee5e07857d59e800656a28a475d1dada379c93a2ed0889d9d", 0x3a}, {&(0x7f0000f07000)="f9b3e4518c13ee991efbc5df081ef883cc6e1f4f7635d060f2c62d67f080346633f0a86140744659fc074d599d503670db7b6afd0d5c37f6103a2aae56c0af70b2255160c031fbd9965bafd1eae001a4cdd625b651d731ebf4e76e7933a6db00654031660c56659f5261c53a30ad74f1b94dc3a505385bda92887b37b6d701cb32d5e56b5928fee3136271adf124f09644f04bca66d9e164bd4a25468401fcfba30c2466300c3426c016", 0xaa}, {&(0x7f000002c000)="48d70e461c896dfb8f043478aa7e58b44aa3e5e75e9cdb7a2922714a8e1d418f0b9844a88bf2e750a88dd3b12cb7a1e22c376142c8af3a4b6aea26bb347d2639548bafc381af2b1266424991cf456553d5df99aca6db6a8a253e7b5962833e7c62f6e13b50ff7410000d41f40d8475befb094411b372e2f62faef79627232ae5da32d52fc5", 0x85}], 0x3) 2018/01/24 11:23:50 executing program 3: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000001c000)={0x1, 0xa7, 0x4, 0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000151000)=0x0, 0x80800) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r1, &(0x7f000093b000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000727000)=0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000936000)={r0, &(0x7f0000939000)="", &(0x7f0000378000)="", 0x0}, 0x20) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = epoll_create(0x4) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f000093c000-0xc)={0x2000, 0x0}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000093a000)={r0, &(0x7f000007c000)="69c68bc52dc81bc21f23ad1290ec3d5a04b62afdf39d6415b746a87274fcaba68ec8be424dfa02c582269395d7cf479e0c4d31fecdf01ccc945b838426f5e794cb2fb97bb77e8fb410727703558cf130abaadc625aebc692936b0af0ec61bf645e1134fa56a64ef1236d5afde2385879f775a700875aa04c7c681590ad3dbab56fc710167eaff4fd00c825405fefdb863ba89b5b7b19a1d8ea88f87ce8569a2b194df19bf7f35bd30aa0f072dc13b7c774611e599e8889f11e8f991a581e91", &(0x7f000053c000)=""/29}, 0x18) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f000093c000-0x8)={0x0, 0x0}, 0x9, 0x1000) 2018/01/24 11:23:50 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(r0, 0x3) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000000)="6625840a8681446835575254113f41739937ec4a99d61a266d9e87cf7afeec55813ebc659a468c474d9b7025a2b5515104ac55e04a82b4fae00a28cf6b3f2016306cac85669597b7a1f4e97b0fdec5419e45c4a0d6db168ef965a5cdd45d6ae622895a8ba1180e060a430980154c36166914d083918a247a7c22", 0x7a) mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x80002, 0xe4a, &(0x7f0000fd9000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000a50000)={0x0, 0x80000, 0xffffffffffffff9c}) socketpair(0x1, 0x80a, 0x27, &(0x7f0000665000)={0x0, 0x0}) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r3, &(0x7f00005c8000)=@vsock={0x0, 0x0, 0x0, @hyper=0x0, 0x0}, &(0x7f0000fdb000-0x4)=0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000390000-0xc)={r2, 0x80000, r3}) r4 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$llc(0x1a, 0x3, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000fda000-0x4)=0x540, 0x4) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f00004ad000-0x4)={0x0, 0x7, 0x0}, 0x4) setsockopt$packet_buf(r4, 0x107, 0x16, &(0x7f0000a76000)="", 0x0) 2018/01/24 11:23:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000066a000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000610000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000c50000-0xc)={r0, 0x80000, r2}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000322000-0xc)={r4, 0x80000, r3}) r6 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000507000+0x323)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fe0000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) r8 = socket(0x12, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r8, 0x89e2, &(0x7f000063a000-0x4)={r6}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r9, 0x84, 0x13, &(0x7f00007a8000-0x8)={r7, 0x200}, &(0x7f00003db000)=0x8) setsockopt$inet6_icmp_ICMP_FILTER(r6, 0x1, 0x1, &(0x7f0000ff7000)={0x80}, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={r10, 0xf9ab4ad, 0x101}, &(0x7f0000cb1000-0x4)=0x25f) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r6, 0x84, 0x78, &(0x7f0000f9f000)=r11, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r5, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x400, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0x2, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) r12 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000686000-0x4)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f00005c1000)=r12, 0x4) socketpair(0x11, 0x80000, 0x7, &(0x7f00003f4000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r13, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x5, {{0xa, 0x3, 0x20000000007, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) socket(0x4, 0x10000800, 0x100004000) bind$alg(r13, &(0x7f000020a000)={0x26, 'hash\x00', 0x4020, 0x2000, 'wp512-generic\x00'}, 0xfffffffffffffd1a) gettid() socket$inet6(0xa, 0xa, 0x287cf7ca) socket$inet6_udp(0xa, 0x2, 0x0) r14 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r14, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) accept$llc(r13, 0x0, &(0x7f0000c02000)=0x0) setsockopt$inet6_int(r14, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r14, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x1019, 0x0, 0x3}, 0xc) setsockopt$inet6_int(r14, 0x29, 0xc9, &(0x7f0000c3a000)=0x5, 0x4) 2018/01/24 11:23:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000365000-0xc)={0x50000000, 0x0}) bind$alg(r0, &(0x7f0000494000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c2f000-0x81)="0a0775b0d54000010000000000000bb782a25585504494cd923fbc5e6c91490befb6f45acaaf9912df4ac0488b625c88553ce0d777c9f6cdd97e5b3c1fd7a0b0f8a5e798905d085d0dceb5df8068b5a92193c581bb4aac889a03897b2f557bfd89b0fd0fb996f4afe6525ecaebc866303cd2f0c92d2a0e5ee73ff75eaa0a3e87b2", 0x81) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000058d000)=[{0x0, 0x0, &(0x7f0000183000)=[{&(0x7f0000c5b000)="c1d0456308c79e1739415e4e9f5db63e428f46d02be4e1459bb67b17384d8a7a6243c3adf85920b825ebf02f55b7ea8c67e88aa3bec43ea229d2c9c5eb11d44b13571ee83924ca8a509f995af38d33770f1fe7d4ac57bd3ffc27f01117ca84f786ef947284955a1a46afe6040bb4ef0f", 0x70}, {&(0x7f000098f000-0xd1)="1faeaea0e3c4d1f4c587300a3ba8836dabc677e05c502ea74e83afce3fcf04eb190de7c4ad2d77e52ab7669cf000b9a2c074b9bc95c4d4446a5a58f27ba3d5b9f20dfd19838536d7fade5ba95c598a6cbda1f785faf94f174e20089d6eb77e23869c516e1fc03410fd285b5433673d65780d6b493f5ee0deea2efa24ef2ae5704681aba970d9bdf7700048fc0bc466a1f2d2bd24b4b35979b4eeae20df7f80bd97355ca688dd7719ae6fb389bf79f723", 0xb0}], 0x2, 0x0, 0x0, 0x0}], 0x1, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f00009fe000-0x38)={&(0x7f0000691000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x32, &(0x7f000012c000-0x10)=[{&(0x7f0000aad000)=""/86, 0x56}], 0x1, &(0x7f00005b7000)=""/50, 0x32, 0x4566440d}, 0x100) connect$nfc_raw(r3, &(0x7f0000920000)={0x27, 0x200, 0x3f, 0x1}, 0x10) recvmsg(r2, &(0x7f0000f86000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000685000)=[{&(0x7f0000f8e000)=""/4096, 0x1000}], 0x1, &(0x7f00000d7000-0x6b)=""/107, 0x6b, 0x0}, 0x0) 2018/01/24 11:23:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000cbd000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000034d000)=0x14) sendmsg$nl_route(r0, &(0x7f00007f7000-0x38)={&(0x7f0000002000)={0x10, 0x0, 0x0, 0x0}, 0xa, &(0x7f0000868000-0x10)={&(0x7f0000387000)=@newneigh={0x1c, 0x1c, 0x302, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x4800}, 0x0) 2018/01/24 11:23:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000000)=0x0, &(0x7f0000b3a000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000008000)={r1}) syz_emit_ethernet(0x32, &(0x7f0000005000-0x100)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x1e, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @dev={0xac, 0x14, 0x0, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@cipso={0x86, 0x6, 0x0, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000001000)={0xfffffffffffffffd, 0x1, [0x0]}) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f0000009000-0x75)=""/117, &(0x7f0000009000-0x4)=0x75) socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000f64000-0x50)={@common='sit0\x00\n\x00', @ifru_data=&(0x7f0000214000-0x20)="000109ff0000030000fa3d000204010002000000020000000800fffff404ab00"}) r3 = accept4(r0, &(0x7f0000029000-0xa)=@vsock={0x0, 0x0, 0x0, @host=0x0, 0x0}, &(0x7f0000815000)=0x10, 0x80000) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r3, 0x28, 0x1, &(0x7f0000947000)=0x10000, 0x8) 2018/01/24 11:23:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x5, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x8, 0x0, 0xb, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket$inet(0x2, 0xa, 0x0) sendto(r0, &(0x7f00001be000-0x47)="", 0x0, 0x0, 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000e46000-0x8)={0x0, 0x0}) accept(0xffffffffffffffff, &(0x7f00008d0000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f00009e3000)=0x10) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000920000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x401, r2}) socket$inet(0x2, 0x1, 0x3) 2018/01/24 11:23:50 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl(r0, 0xd2, &(0x7f0000004000)="6c55d398788e482537600327bb41c1b4dc0d29b430ff0fbb37e3abdb68968544bef093da7c5414037e754a61bacf550416afb72f668641e943d5db86a7b104689fb4914b82fae8294f6aeb29ebe890f36a2d813862980fdc301f9a2460e2371f6980ea05df8acd098ac0fd8540d701a2e846063309b7e00d085180a4df9acb1a2167a8190733") connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000003000-0x4)={r0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000005000)=0x14, 0x80000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r1, &(0x7f0000005000)={0x1d, r2, 0x0, 0x0}, 0x10) ioctl$PPPIOCGMRU(r0, 0x4008b100, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r0, &(0x7f0000005000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) ioctl$sock_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000003000)={{{@in=@broadcast=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000004000-0x28)={@common='ip6_vti0\x00', r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) accept$ipx(r3, 0x0, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r3, &(0x7f0000007000)="c7ff5e7a726edcf8b0e168f45b32f5d3a3063158dd841ece301ca6a4267617800a959adc42d288fe1a78fa4cd75282bae3d8f37729df50fe8e2cc99ec0ee632cf9253a9a9e75cae7266c53fda13f2926e31f889357353072555f721f9a4c2119acd7c742dcbc8a56697d9206e2491b24b2cad1f421a2dee8c688d3d2c5a5860429142da6737c754b28c163ba8a49afba", 0x90, 0x40, &(0x7f0000007000)={0x11, 0x1f, r2, 0x1, 0x3, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}, [0x0, 0x0]}, 0x14) 2018/01/24 11:23:50 executing program 2: mmap(&(0x7f0000000000/0xdf4000)=nil, 0xdf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x3, 0xfffffffffffffffd, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) r2 = socket$inet6(0xa, 0x80005, 0x0) ioctl$sock_ifreq(r2, 0x8970, &(0x7f0000dec000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000bee000)={0x0, 0x80000, 0xffffffffffffff9c}) listen(r2, 0xb0d) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r3, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r3, 0x1, 0x1a, &(0x7f0000dee000)=""/0, &(0x7f0000dee000)=0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x200000000000a, &(0x7f0000425000)=0x1000, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f000081d000)=0x0, &(0x7f00002f4000-0x4)=0x4) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000df2000-0x10)=@generic="c7454fa76edacc10f3204f69b352a292", 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00007ee000)={0x7ffc, 0x204, 0xffffff7ffffffff8, 0x3, 0x0}, 0xfffffffffffffcbf) sendto$inet(r3, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000de9000-0x18)=@add_del={0x2, &(0x7f000092e000)=@common='ip6_vti0\x00', 0x3}) setsockopt$sock_int(r3, 0x1, 0x53bdab7eb5434947, &(0x7f000043f000-0x4)=0x80000000000003, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000de9000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de9000)=0xe8) setsockopt$inet_tcp_buf(r3, 0x6, 0xa, &(0x7f0000b63000)="1f0000000000000000f9fffc8f36f800000733f1a5a78631df491525c301040008000000004fa607", 0x28) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000dec000)=0x5, 0x4) pipe(&(0x7f0000de9000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000df3000)={0x0, 0xff}, &(0x7f000041e000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000df3000)={0x0, 0x1}, &(0x7f000037b000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000795000)=@assoc_value={0x0, 0x0}, &(0x7f0000869000-0x2)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000a5e000-0x4)=@assoc_id=0x0, &(0x7f00002f4000-0x4)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000df3000)={0x0, 0x68, &(0x7f0000df3000)=[@in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1ffc000000000}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xed, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x401}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000df4000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000742000-0xc)={0x0, 0x6, 0x0}, &(0x7f00001e9000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000099000-0xc)=@sack_info={0x0, 0x2, 0x10000}, &(0x7f000049e000)=0xc) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000df3000)=@assoc_value={0x0, 0x0}, &(0x7f0000df3000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000df3000)={0x0, 0x7, 0x8, [0x0, 0x17, 0x13f2, 0x1931, 0x8, 0x401, 0x100000000, 0x9b]}, &(0x7f0000df3000)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000b7c000)={0x0, @in6={{0xa, 0x2, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x0}, &(0x7f0000643000)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000325000-0x10)={0x0, 0x1, 0x80000001, 0x5, 0x0}, &(0x7f0000df3000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f00008c9000)={0x0, 0xfffffffffffffffd, 0x0}, &(0x7f0000d47000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00004f0000)={0x0, 0x4f, "ef2738fd5af771cbb098e84ed6bf232ef0702e7621ef174389c339b4404d3207e7f80aab9ec44c78c55d11fad7ef56fca918ea42d75bbeb8f9595e888654cbef95addf78e8842f1fc796d82faa8b85"}, &(0x7f0000c96000)=0x57) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00007c4000-0x6)={0x0, 0xb4d}, &(0x7f00008ec000)=0x6) sendmmsg$inet_sctp(r5, &(0x7f0000df4000-0x188)=[{&(0x7f0000a54000-0x1c)=@in6={0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c, &(0x7f0000df4000-0x70)=[{&(0x7f0000df3000)="a379373d8841f852fef3e2cba422ebdcbce88725660e386344c44fa5482f8a104f25b2d91bb79907d8436d7365275ff41eb51a74a623cebb8508adf73e7b85eb05cf03facf243fe9c26137f470766ca9d0c4a9c067fbc7f22a392dd3921af7459341f8746ab36b04c59ac7779c7e59d330681bd228009e37c7ec7d61b1a31ad35d8ab59a4b94587d1ed63c95fea005f4e6b23555dea9e363a9", 0x99}, {&(0x7f00006f1000)="7e2d5ebac9b858d0d6e5c3d9d814423baf", 0x11}, {&(0x7f0000df4000-0x8c)="a9b123c1e3968c03186389cdb228f516ce853b0f09b3b11b2f544922af55dd41827856e497d6cb37b5a72ae0fb049e61cd86e6bb65acb64eb8f431d44567ce9fca98a724bf5a15b0273f7ca2c8a97b03d1452aedac455b47db4de2ebab394220f891226538cb1a6d727572ffe3a41b653b3fba8996fe260b4976862973da70e026e9f1f5eeadfa185a668592", 0x8c}, {&(0x7f0000404000)="a6", 0x1}], 0x4, &(0x7f000054a000-0x30)=[], 0x0, 0x4000010}, {&(0x7f0000151000-0x10)=@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000244000-0x90)=[{&(0x7f0000df3000+0xedc)="6ddbb22f2dcac08ae3ead402e9c6f7756d419bcd479a678301db0a4894e37927ddfcc02aebee0b3450c2cbb88a4c18c4c9e445a123a0d6dfe4f06b49cc97984c75d9b33d639783002689e241517a47af752d374ce4833484a11b9117459d01cd00e30ab2ad0d3735c6e31f4d017a9eb3c6db841d79f4f939237179d9ec99a166adf84b8c5f07b36fc4f998ff51f61a79119636050f1a0f86fa88d4c7a96b3a855fee9cad1884189afde95b723e347a676b665cc4a1858ec4ba7be31495d54bf533c8e62ad2fdfe23407a654dd90efbcc43833fe1bd941e6e39", 0xd9}, {&(0x7f0000df4000-0x94)="94eb3ce2aff1d68039f8108a3a3b6198ea937776d99bde05d72e2ec61438d942f207f57c34291a86eb5d8cf42bae42eb189734677c2b10ada335855be4c17567065c6cf14d5666dd49b03bb4b1b0196dc6f995a90b70ff696bc555b7909c172942d2302e9dfb8216aac226d63a7ab6b1039f7693d0c81711cd88ae9bb4ddb04269950cef7bac4a1d11b38a10ffb7567fa7f0ee88", 0x94}, {&(0x7f00002e8000)="7ed4e24075f0dfe7f617b5aaffffe9b3f5ba162bf01512ceeb3e7d34eeafc67c0172158d3a488a450c132b72c6151885b5b0865854e1a78f7c4a924c670d771fef45bfaa715eaa85f5865ac6ec5ae20e3ac15a10697d3736b9b58f00944bd8ebe912c692d7483bd242bbb26223527c62260971841b41f4bfb26eb72da0a8836f6dc56ab8d68a452bb02f8c787176ca51e5216f99a5d3d8b9ad385302000f534b9c084a065a6b6f05fd30681d60c1826dadb9c5d8e9851dc594d9bc59c7b277f71f11007a1d6cfb7b5df839a11dc39bf5b706b60aff8499f524ea5bfabfc5e5f1fccbd9affd5d1373e54a185e294ffbd26e5b66b9258a5b252e", 0xf9}, {&(0x7f000078d000)="c53fc7f15eb1b00321bcb3acd5fb8611375703d2ec7e4cdda5434546bcd7440c5cb7d652490090cf37b850fdeb25aabfa04ad340e81beb276159dbcc99ed0bf5a30739e5d6eb", 0x46}, {&(0x7f0000df3000)="b2c59633332d53aabf2ea206f75166f8a9af74529bee1590495943382569dbf9fb68ba3e95e5aab53c69ed9b78c67f872455dbc0551cfb3571d7c724c341c12a61fe301fb7671569fc449951bd79d4010d58b139e5c09f08f3a40da15daa231362b7dae1795e5601d994cf01b78cd1491c8b", 0x72}], 0x5, &(0x7f0000466000-0x90)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x4, 0x9, 0x6, 0x1, 0xfffffffffffffffc, 0x5, 0x6, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x40, 0x820b, 0x2, 0x9, r8}}], 0x60, 0x20008000}, {&(0x7f0000cde000-0x10)=@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000df4000-0x60)=[{&(0x7f0000df4000-0x41)="9639dcc04413c6e38e91b81810a2221226d3ebaeb698dcf4d60832e1f3abad3d73b5a7094f39e17150f05c76ef2d93cb1404bf9941d54910eb96c3c0c4a751e29d", 0x41}, {&(0x7f00009b3000)="01697d8e7af7641b169980a527fec270a87b5e24871b72d32a74103a918aa4695f52294314c43d1247d8b2e408fd6abbf5a1230562ec5a2f7fb41e874084fe83a3666a80e0680b3d75b9895d38bea1f56f8a81b5002c73ff96b087f813306b18b64edc36cf5ea9cdaca5e8c8944d59275049233843097c40f412e521f3d982fb0c285acfe56d159ea49a1ba591348a1c7bfc6848b527e5fe01270d1a08e0764b78ddb7c325a51fad0b7a786531bb53525883bc83dbb4338b77a3f0338ba524ce64420fb9667b62fdbc6165ff5bc182dc31109f6354d912322daf70764d", 0xdd}, {&(0x7f0000677000-0xde)="8b44fa31700875cbb3dec68285ef8678cb0f6bf52a5ac25909f89549e7a6600f7aeedc7176d3e0012d6182a3504b652c606f1768351e19504c33a5743a1b342cf272a23a855f6176d137472b671e0437cc2373f7777f4349c1ede21f096e9d8386d0a8a5949384f98c026aef78d06945d4a8ed3c498079608c5a031c869ceb2b7d95bfcc9f593330054afd87c6c2d298bcfa0f8185ea3a972ef7aaf5190fa199c8b3d52e8ce3669dc599dcfb154334e7165cf657c9d2eb0c912b837f417b1aa56a6351332fc00a036d207ea648e3dd31078d63ba16b91cf74d833a7f47a1", 0xde}], 0x3, &(0x7f0000df3000)=[@sndrcv={0x30, 0x84, 0x1, {0x6, 0x8, 0x202, 0x10000, 0x6, 0x8, 0xfffffffffffffffb, 0x1ff, r9}}, @init={0x18, 0x84, 0x0, {0x6, 0x3, 0x8, 0x7fffffff}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x200, 0xfff, 0x8, r10}}, @sndinfo={0x20, 0x84, 0x2, {0x500, 0x8, 0x6, 0x4, r11}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x8009, 0x7, 0x7, r12}}, @init={0x18, 0x84, 0x0, {0x100, 0x4e, 0x7, 0x138}}], 0x120, 0x48000}, {&(0x7f0000df4000-0x1c)=@in6={0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x30e}, 0x1c, &(0x7f0000df3000)=[{&(0x7f0000df3000)="61fb3fe4ada0cff97cad1eda4628e881ae4459605a98ba25e820276e7cfe50445d7faa499e093c5cbd24fe044bd19d180d00ae30af661f8c1e627ef31e7b8657b6f320da3f1f8a20dc6f57a165322743c8df9de768b4f0cf9055bbf816d70ddc2a132246fc3a0d9ba144bad8075b962444f165272d8e4bfcfa5bf828afd08bd00ab77b25f5f8996636655f7bd29b1cd9ddbac7", 0x93}, {&(0x7f0000618000)="e614c560e798b52a436109b586ea172f909bd0588f782f4a3a820016cca6e1e0d082bd418e3d4fbfadc55cdb54da1f3f51a8e4000cb1b7d09a7686045275a97863542c1e8e9bd32ac1402dccea9d440c320ccf746de2d0205df2237d94db5710d63bb2cfdaeced187d60bb8d444a68cc863a046fda2fbe9c5f760ff20690acd17b82e0b5e3125b46a2691d1ba2f2b73266386d1210086d6ad1eb6d1ffa866c4318461229b6aeaab4a62820e4157a7e370d5c806b94b7c6fafdb9575409b9af9940350a35fed56a28197e7f8e71876d526e7d0614a7fb88508c05120a92e91dfea859a438877211be71316c001423ac836269490c703280163c1e7e96619dcb6674b0024fe344d8b9d7fba6497dd2aa22a6ee4b1f012b8082407157ab7458747f26e080c9ffc318334e69d9c4dbc74b6818092c9894be4034f1dd80247303927e53d1d60a0708e9ec83c1b030af8dd882be7b9ae87621b0d50d627a789b3358334d12d638ea9fb0df2051f60108645b1c2284194d1d7526adae05089995bddfb225b0fd962a540514922065aaacbafaf141900902ade68f6c5f80d7aed87681ebfcc513230686422aa8d8eff1faf836ee3837c562b7ea8c151995fa4080fd4e1198089c64183486c077aad7329a31a23148858f6a8f97908f1039a5ed0b70d7b2afed274fb2b137e50eb10316556386360ba908d5e7ed929dddd3af601f90aa0439558a234b90bca1f3ab751ffb94c40f2f534ee9b79734a74a2cb79f6055df874cb910911b3c391c24842b30b2d0ef98c31746a7f68d0f142eaa610173ab521b73cf85518e8d58a66b563dfbf70e206b5c0e98e70d400cae85f1fea3f55116be9783dc81812c4bf43717170163b362e9cf1d6a65b11ae9ea622067c3a7ea442b9edfc6a78a6c35d4720be05c74b5fc315b09b10947e224a08a1924b71f55325e466daf989e801050ac8d4cc24b1d82b3f8cb398006d6a6a01dcb5683cc52090c2aeb079f4ea5020975d5223e8be9cad54b9c777794d7d1e537869cddc347031db4293a737cebde32f92e5447e0c3a33dea1c0037581f1c09d07cd1fe9cc2a79e7d1ed3be8392a238c6fdb8c5da9dc7b761b9c11edb128aba5a4a007ed8aa2e044539884dbf21c04d25c9bb2926cda74d0452cdb88da48cc521368fbd19d0cf97f2674fcd1a074c80459baa7624202eb485bddbf5840ea395c4e9ed9f98c374941c5e5d7c2ce6fae4aa2c3b7b75a073bcade2a3ddad02af8c658ec28c5ad73289ca4fe66a29c94e38533be5438af2535d35cb775b66cba126b2f3305360063450023214b91230cea8613a49d445f8d8f0d9e15626b94e551eb32706e8f5a450d0c6cf04241fb6b6c7f113cc5ee8286e2b91433824147552b00e7e6eb8fc6a9cf0864932a2cb9aec63069c304897bd3944aebd2be8590c573eb3d0dc2dbe61af9f03fd4006be9b4ac4e1c06dcbf7d3b1e0d642808aa80fa8bccec03d38c329af5fbffd1eda5361d30264317d9ab07adc7689d4a418e450b1d187cbb7c799fd80563b2ba28069c5899a77254ce521a007db40fa3c37bbaca42a53f5fbca06ce25680a0fe1278541af96403a09e8335dd3a3e86a481514608e441161cb9bd05527c076bd74be19e61fd31090bf755c4970f6a010f7ddf838de7ce3b53d59eedd0ec72cbb1d05e8be720c7defee27618172905e9a1921f91fdf549a60de3f255cb66f74b562d75305438d35cb29699c588d1fee3135b53e09a018e759d774492c530d0a57ebc3914a49c5bbefdae36ef89bf7fa37527a84f03a767d2b54509ec91b7fb25e55ca686a5c04cb0092284b4015a86b3d7e46dd643b679038443a1d00dfdbcbdde1cf2faa191e91f0ffc9228dfefbfc3675b3b124470a89010f40e2b498909fc4472103c283aaffdc13988b3c3a6a733c63fb9f86ce5a164823e9a7c93f84f914b8c0ca5de56b270bbad667ce868722cb2dbc3a10fb0ae140b9e293626118dd70b70836d4aeb30ecc8af16978a32c1244750163a6ac40099f4ed8452be0625ef0de11e545b923178e2b627a1d92948408b0a1148c5337f66a8f87ebd6168eeebb174608f4038980d6db53e098186452179310da0291a81bf7578340cfe1576fd49b5e7f8d42f454cd9c61679c8989d882b2518e3270fbb8ec433be9a2499d290ef065ab53999cb1c7ff9a4876baf56008850e18be880f2cd1e888cc9b10db776f619efc932b2c7a5d972c638c2b701e0401f644825b279c00a9fb33be7d84442fd8404d9e884ea7ba4aa7fe1bf9474dcbaca12d5a00367bdc09d1f93adc3d68b3422296e94ab01b84131abc58a915c6799e60d07219b32b65447dff172e458541a5811e0d13603b5edb6a5d6fd8ebed82899c58e8a5357fc59424eeeacfde58b5c4dfc6ed402366558470784d06215c9b2799be8a6f0c18135832319f869ca3653036e3c4229471ff53c2e4be7afef937d12ba7963814eb4b72aca908588f21c6d6adf7f9d6a139da6db3ccb1c5826866b293975d0925aa92268b3f7664b644f5889b10003eeeeba713a5bc5c32a738432fe9848aa733fc8f0624f6ffe62eabc3e0d8145b4bbedb553a84e059bbfe0cad24a0a89dac138652d1e059b69936c80ac893408d47171777e317f4cfb677bb97a95d3187140679fc0ae8711a9baba5a395150c8a5fcc360e0455120ee2477ae7fa1f87d250dae860bf311b9c3375f3a848ce0be990aaa42b2e660bfe122a7cfaf457a566189c614b9ebe1ef6ff78b035a38c5fdb93a511935d1f612954421abcb064659548576b893f2b39b7d1ff35155bf2f7a3f59618d3e9bf00b727a868d1216a47dece04d52be1e62446d7576fb13f0800554a47e1763cdb254c346bd497c73953a33adf4088b3b3dfad132372467798d9508121b3d6f4a1a8d10ae8bff4979c27633834587a2eff7bd2eb2163508a38de87132709d8e2e6bd0f6338453fd4badba50467b632d87b54c2b12ad3a80ca42deb9200e122b4397de34072b87b5c56c5b18900035ab2ccb93d6ddf85acfc54b0ca24c6cd7896535f2b0ffbb42ab2aed4959a8b9d1f96d0f022ea5ab7dc85f6b3b3ffcb387f8c22be460c5279f59f8d5066112caa4d27622589825759553b41f52eb4c056abf29dd9173d4d435dd6d1e760120f811b6457593e66bdf55dde464db04663db7fa4fb83e3cd9779d4762b64105721fc5c51e8d72efdace90e5240785a3e0a63b1953f56fd32c4daf84e98f0a68bca0c759a2bc5f42b8c2099778e2693c6a035c4f82c00e5cf70bf9ae03622485d9a340c0825402f6dae4ef02b7a604af7a934ac3d13bdf5d1e458347b31ce169cfe727b858bef159f85fe1beccbb4b2463e4223e6a42c19441991863ba30137113c9208adf3afe19a846840166c57039f74a716ff6f29ebe4a623b59581df57fe2055d39c8c524559bbbf9403c60a205375e0d7a4772aac21f608dc7c2e945fc6851d0a60e6d8587dd55d4288df1a987d28a38d641b32db013eee03b26cc90a342dbc60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", 0x1000}], 0x3, &(0x7f0000df4000-0xf0)=[@init={0x18, 0x84, 0x0, {0xdf, 0xcd0, 0x20, 0x0}}, @init={0x18, 0x84, 0x0, {0x5, 0x4, 0x80000000, 0x786}}, @init={0x18, 0x84, 0x0, {0x5, 0x3, 0x3, 0x200}}, @init={0x18, 0x84, 0x0, {0x100000001, 0x8, 0xfff, 0x9}}, @init={0x18, 0x84, 0x0, {0x81, 0x2c1a, 0x5, 0x0}}], 0xf0, 0x20040001}, {&(0x7f0000df4000-0x10)=@in={0x2, 0x1, @rand_addr=0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000240000)=[{&(0x7f0000959000)="1fd60af9d8d747ae764b53eeab09a0b160fcc46ab1df493bb44c883ae9ee30e4f7c595dde20dd1e35c94db569743a63436cf618b88c03ca0a14da121adbf48d33ddcfb924a557730fbff3c6ac8f1c95bca4ef842d867dc984fcfb33e416138bc2db8348f14808ea4982f4bc7ee72b2a76f1827c9aadf4bd9ef960f46147ff126f6324e500e905d42dc5fcb92cdbea21f805db62dad1277", 0x97}, {&(0x7f00002b9000-0xe9)="898d234a85946a1d94d54bbb76cf0b01f23c100233b18a89fc998fc52030b6945689cfaf116ce3834d2acc16d270a4d498d72ea5f6fe4d0c44623b9bc5e561671d660343c20bb073646f8d255d0f940249c1f7db3c756f856c082ab7eec475e26b59a3bb88d138f0410cb0b55f88d0c4a2185decd8751302fbea41ab283c2627b833e9feaa00af775a08c90ce0f8b3f021adef64bdcd8997420a6bcb575a6c596f9d8a8e9f4d1acd0d40803d8afd1e5443817327fa313c5703e6900eff22cf7121c6cbcbeeaa1cbd171693319ea3b81583eea00f167c1e7580063d2541d855ca14a74facceb72f5c10", 0xe9}, {&(0x7f0000df3000)="361e54ccdd28e8351885569ed091bb652f7f4ca939d1e46d463fafbcf5bbd0653111d28b64112e0e745a79692f066dd004cad06094f671660ccea601e84534d950c2cddf48b8dbac5f0d24f15cd2c01cd5daf612a12144496ca942f64374fd47ea", 0x61}], 0x3, &(0x7f0000451000-0xc0)=[@sndinfo={0x20, 0x84, 0x2, {0x7fffffff, 0x820a, 0x9, 0x10000, r13}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x7, 0x1, 0x401, 0x3c7, 0x8, 0xfffffffffffffffd, 0x80000001, r14}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x5, 0x208, 0x3, 0x7, 0x0, 0xffff, 0x0, r15}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0xaa4, 0x8, 0x1f, 0x1, 0x6, 0x9, 0x2, r16}}], 0xc0, 0xc090}], 0x6, 0x40000) getsockname(r3, &(0x7f0000deb000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000deb000-0x4)=0x14) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f000032f000)=@common='ipddp0\x00', 0x10) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x1f, &(0x7f00008c1000)=0xffffffffffff15f3, 0x4) 2018/01/24 11:23:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6(0xa, 0x6, 0x800) accept4(r0, &(0x7f0000155000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000013c000-0x4)=0x14, 0x800) r3 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00002d4000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0xff, 0x0, 0x0, 0xa, 0xa0, 0x80, 0x32, r2, r3}, {0x6, 0x8cb2676, 0x101, 0x7124, 0x8, 0x2, 0x0, 0x4}, {0x3, 0xe3b, 0x200, 0xffffffffffffffe3}, 0x5, 0x3, 0x0, 0x0, 0x1, 0x3}, {{@in=@multicast1=0xe0000001, 0x2, 0x3c}, 0xa, @in=@rand_addr=0x101, 0x3, 0x1, 0x0, 0x8, 0x3, 0x1cba, 0x101}}, 0xe8) bind$alg(r0, &(0x7f0000fec000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) r4 = accept$alg(r0, 0x0, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) unshare(0x400) r6 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f0000154000)={r4, r5}) 2018/01/24 11:23:50 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x99) getsockopt$inet6_tcp_buf(r1, 0x6, 0xe, &(0x7f0000002000-0x5)=""/5, &(0x7f0000003000)=0x5) bind$vsock_stream(r0, &(0x7f0000001000)={0x28, 0x0, 0x0, @host=0x2, 0x0}, 0x10) 2018/01/24 11:23:50 executing program 5: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000cff000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000317000)=0x6, 0x80000) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fdc000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000fdd000-0x98)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x5}, &(0x7f0000fdd000-0x4)=0x98) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000fdd000-0xa0)={r2, @in6={{0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x401, 0x1, 0x2}, 0xa0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000fdb000)=0x0) pipe(&(0x7f0000fd9000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) bind$netlink(r0, &(0x7f0000fdc000)={0x10, 0x0, 0x0, 0x2000c00c}, 0xc) splice(r3, &(0x7f0000fda000)=0x0, r4, &(0x7f0000fdb000-0x8)=0x0, 0x6, 0x0) 2018/01/24 11:23:50 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x4, 0x4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000010000-0x20)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x507}, 0x50b86549, 0x2, 0xff, 0x4, 0x67, 0x3, 0xffffffff}, 0x20) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000007000)={@common='gre0\x00', @ifru_data=&(0x7f0000008000-0x20)="6db19e190801b07d6f1735c49846e4f13e566e2bded7b04d929d52f1c52cf47b"}) 2018/01/24 11:23:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b8a000-0x1c)=@req3={0x10001, 0x0, 0x400, 0x1df9, 0x0, 0x0, 0x0}, 0x1c) listen(r0, 0x0) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00006eb000-0x1398)=[], 0x0, 0x0}, 0x0) accept4$inet6(r0, 0x0, &(0x7f0000ee0000-0x4)=0xffffffed, 0xfffffffffffffffd) 2018/01/24 11:23:50 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) socketpair(0x9, 0x80003, 0x2a8b1f07, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000004000-0xe8)={{{@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}, {{@in6=@local={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}}, &(0x7f0000004000-0x4)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r0, &(0x7f0000003000)={0x1d, r3, 0x0, 0x0}, 0x10) connect$vsock_stream(r2, &(0x7f0000003000-0x10)={0x28, 0x0, 0x2711, @host=0x2, 0x0}, 0x10) getsockopt$bt_hci(r0, 0x65, 0x1, &(0x7f0000cbc000)=""/244, &(0x7f0000001000)=0x33b) 2018/01/24 11:23:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket(0x13, 0x4, 0x2) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00007c4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001c8000)=0x14) syz_emit_ethernet(0x6a, &(0x7f0000b3d000-0xed)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x10, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x84, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[@ssrr={0x89, 0x17, 0x0, [@loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=0x0, @multicast1=0xe0000001, @broadcast=0xffffffff]}, @cipso={0x86, 0x12, 0x0, [{0x0, 0xc, "88fe44cd5a71aa4de7f7"}]}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/24 11:23:50 executing program 2: r0 = socket(0x4, 0x6, 0x7fff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ipx(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000840000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000000000)={&(0x7f0000cad000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000000000)=[{&(0x7f0000f5d000-0x3a)="219f249676bc62876971f1678a5b47a558bc64f1d007a8fa92d07417048c2e99f42bd97fabeba6a5c7168adb43b00355468e7e6a9788adc569af", 0x3a}, {&(0x7f0000000000)="f918b31a1c049e10d5943f8b2c2343155d5b2678dfce8ae5ebc7d58efca0654f292c44021ab69efde5b8c9d7878e3bc5b5a28e35c55b7714db2d9ffa9fe053201684e1df5b47ad3af48932df0863e83ebdf9b0dc7f00400b5a9a5dce5b449b918d09399bc974306bd1a1a673dc252dda57e260c768f1786eb01afa943ae50cf58593d7287e479298adefcb03471bc0ce9788928047e6", 0x96}, {&(0x7f0000523000)="e68d695ab2d0afc84d6eb94b610003", 0xf}, {&(0x7f0000967000-0xf5)="a727013b47eb58191d0a05354a3c5839b6caf8006b5717c18c9b576e6dfc5a0ee36a36f8608c3bdaa060b96da1e494164743a5e9729118ece801ea19de9fb2697e48f1e9e1423eb0d8caea6eeed6bd15e76c3f3d86e882d3a618835ea67bcc8f652cfa967336bc728aee556a62d2cae982afa6a667152fd328559585d9b4d9bde9f1b185b4993efa8d16c7dc86a355e2cb5b9c565386dbacf40772e48badc955c0d389cc2e037320c86985a012cce391de189438f6398d7c0ffaa24e494420b90f865af339756db93e5e96e0f58eb2d384d7e4956912df029267a4d9ca78799fae448613e15fdd060e3d64e4d548ebb5eff638ee86", 0xf5}, {&(0x7f0000001000-0x1c)="fa8670b8bf79f1a35f8323d00116946c5b6f38b63c75dc22b1dbb24b", 0x1c}, {&(0x7f0000000000+0xd9b)="60ae50d48d7a5a4bf5aafcd54067f27ae8f42c893cf2a9afcd167e64609e3b83928da4205afeadeceb01e50f5423259fbd00d6f3b7c53cd35541120d6ca943d5d1d5fe", 0x43}], 0x6, &(0x7f0000001000-0x18)=[@rights={0x18, 0x1, 0x1, [r1, r2]}], 0x18, 0x8004}, 0x4004001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00002f0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r3, &(0x7f00000bd000)=[], 0x80, 0x0) poll(&(0x7f00004ef000-0x8)=[{r3, 0x0, 0x0}], 0x1, 0x7f) close(r1) 2018/01/24 11:23:50 executing program 2: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f00003d0000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f000013f000-0x8)={0x0, 0x80000001, 0x6e7}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000b5b000-0x8)={r1, 0x8001, 0x8d}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0xffffffffffffffff, 0x10}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x3f, r2, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f000043f000)={@common='ip6_vti0\x00', @ifru_flags=0x800}) bind$inet6(r3, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r3, 0x43) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r4, &(0x7f0000a51000)="ebbaec3ce64a0711319dfec42b3ff026a73c73bab1d6081862fbc177dc46e5860838b39ff6542b0cb724165fb77c1dee99397972cb2e6e57176e9544d46a59ccc0c4c967f23ca68b4002c797c4deabd3f4acefe9ca05ffe6f26dfe7ac8e2b5545106fbdcfa4c98006de73513ce4c5ee316cdbf827944a4c33a891bd5d79a945dca120d327473f28e6dee56be7e2f0fec58d47b3c2f14fdb33761ad2111fbe757f109c6fb5aa54c470f58f74099c4f57e1bb90183bfae5b2f1772de8e12290fb5552b8e9ff324cdde5b26817bf4e23831c800802c", 0xd4, 0x80, &(0x7f0000390000)={0xa, 0x1, 0x1000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x7fff}, 0x1c) sendto$inet6(r4, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r5 = accept4(r4, &(0x7f0000e3b000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00008a7000-0x4)=0x10, 0x80800) setsockopt$inet_MCAST_LEAVE_GROUP(r5, 0x0, 0x2d, &(0x7f000057c000-0x90)={0x8, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/24 11:23:50 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0x1, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x80000001}, 0x1c) socketpair$inet6(0xa, 0x7, 0x2, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000003000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000003000-0x4)=0x32) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000001000)={0x0, 0x7f}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000003000-0x18)={r4, 0x3, 0x10, 0x9, 0x3ff}, &(0x7f0000002000-0x4)=0x18) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000001000-0x12)={0x7, [0x100000000, 0x0, 0x7, 0x8, 0x100000000, 0x200, 0x0]}, &(0x7f0000a48000)=0x12) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r5, &(0x7f0000001000)="", 0x0, 0x0, &(0x7f0000002000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/24 11:23:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x7f}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000ddc000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x2a}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f000094d000-0x4)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x8, 0xffffffffffffffea) 2018/01/24 11:23:50 executing program 5: mmap(&(0x7f0000001000/0xf63000)=nil, 0xf63000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00009dd000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x81, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000000)=0x0, &(0x7f0000b3f000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x40, 0x10000000000008) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000592000-0x18)=@get={0x1, &(0x7f0000283000-0x5c)=""/92, 0x0}) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000006000-0x4)=0x91) 2018/01/24 11:23:50 executing program 7: r0 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000022000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "1607cd", 0x30, 0x6c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "ba5d49", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], ""}}}}}}}, &(0x7f000067b000-0xc)={0x0, 0x1, [0x0]}) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000651000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000098b000)=0x1c, 0x80800) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00007d2000-0x10)=@buf={0x8b, &(0x7f0000f56000-0x8b)="728e7eb8a052f8fa471d532f8ead494cca7f223f0bc787cdef12ad0ee7413d49b3d06cd23713b704cb008f116c176d21526f626bfc9e49932ec677d3e6a42b0f183d0f61fa15156253eb8d437cfa57df23c9ab30cff4ebe45c12a110e431e29d4ce1a4fdefe93c274df8cb64e49f88486c6616cc8cdd895b340b21ddf74a14a149d5351d4ac650e432e3c5"}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000ce6000-0x4)=0x100, 0x4) socketpair(0xa, 0x6, 0x100000000, &(0x7f0000eab000-0x8)={0x0, 0x0}) getsockopt$ax25_int(r2, 0x101, 0x3, &(0x7f0000add000)=0x0, &(0x7f00002e4000)=0x4) 2018/01/24 11:23:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = accept(r1, &(0x7f0000db7000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000cd1000)=0x6) sendto$ax25(r2, &(0x7f000002f000)="a341a5b8827a59534233ed7e597361271c77fa96384a9f8a0d9f07e9bfb3b57659f2d046c078adf538bba7ed318794962d7c84002da31044a9a5a85fe7476b6fcfe386c43e216eed051f598a9da205823612eb63c36c7147a1daccc34c25bd7dcdc66a07b39717bd46e433a34fda19ca2d4e246d9966d330ac3128", 0x7b, 0x4000040, &(0x7f0000d94000)={0x3, {"a3cf2ada021060"}, 0x200}, 0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f000001d000)={0x0, 0x4, 0x2, [0x20, 0x1ff]}, &(0x7f00004e0000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000c0e000-0xc)={r3, 0x1, 0x4, "19a9eb5f"}, 0xc) close(r0) bind$unix(r1, &(0x7f000094d000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) preadv(r0, &(0x7f00006ab000-0x80)=[{&(0x7f0000cf1000-0x1000)=""/4096, 0x1000}, {&(0x7f000035e000-0x98)=""/152, 0x98}, {&(0x7f0000273000-0xc7)=""/199, 0xc7}, {&(0x7f0000a9d000)=""/0, 0x0}, {&(0x7f0000a81000-0xbd)=""/189, 0xbd}, {&(0x7f0000106000-0xf9)=""/249, 0xf9}, {&(0x7f0000181000-0x2e)=""/46, 0x2e}, {&(0x7f0000849000)=""/4096, 0x1000}], 0x8, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00005c9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000059f000-0xe8)={{{@in=@multicast1=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000034f000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000a87000-0xe8)={{{@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=@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}}, &(0x7f0000fd4000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000e70000-0xe8)={{{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x10001, 0x2, 0x0, 0x2, 0x20, 0x20, 0xbf, r4, r5}, {0x43, 0x28, 0x23, 0x4f4, 0x1, 0xb747, 0x2, 0x2}, {0x3, 0x5ba, 0x8, 0x0}, 0x3, 0xa, 0x0, 0x1, 0x1, 0x3}, {{@in=@empty=0x0, 0x0, 0x2b}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x4, 0x0, 0x7, 0x4f85, 0x7, 0x3}}, 0xe8) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000bf2000)={0x0, 0x0, &(0x7f00002d6000)=[]}, &(0x7f000034f000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f0000ff6000-0xa0)={r7, @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]}, 0x30000000000, 0x81, 0x0, 0x5, 0x20}, 0xa0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000d9b000)={0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(r8, 0x0, 0x10, &(0x7f0000d66000-0xe8)={{{@in6=@local={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}, {{@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}}, &(0x7f00009d1000-0x4)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f00001d8000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, r9}, 0x14) 2018/01/24 11:23:50 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000829000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000000000)=0x1c) bind$inet6(r0, &(0x7f000045a000-0x1c)={0xa, 0x1, 0x10001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) getpeername$packet(0xffffffffffffff9c, &(0x7f0000671000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00006f1000)=0x14) bind$can_raw(r1, &(0x7f0000ed4000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000da8000)={0x0, 0x0}) r3 = socket(0x6, 0x6, 0x8) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000574000-0xb)={r2, 0x1, 0x6, @random="8590e52defb5", [0x0, 0x0]}, 0x10) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r4, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f000011b000-0x208)={0x14, 0xa, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000071000)={0x4b}, 0x1) r5 = accept$inet6(0xffffffffffffffff, &(0x7f0000fc8000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000c88000)=0x1c) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f0000807000-0x4)=0x4, 0x4) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000bb3000-0x4)=0x0, &(0x7f0000ac6000-0x4)=0x4) 2018/01/24 11:23:50 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x6, 0x4, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00007bf000)=r2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00001dc000)=[@in6={0xa, 0x1, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5851}, @in={0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}], 0x84) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f0000dfc000+0xd77)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x22, 0x6, 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) 2018/01/24 11:23:50 executing program 3: mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) 2018/01/24 11:23:50 executing program 2: r0 = accept4(0xffffffffffffffff, &(0x7f00002a6000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f00007ef000-0x4)=0x10, 0x800) accept$llc(r0, &(0x7f0000380000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00001d1000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r0, &(0x7f0000001000-0x79)=""/121, 0x79, 0x12000, &(0x7f0000626000-0x10)={0x1a, 0xff, 0x282, 0x80, 0x1, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_proto_private(r1, 0x200000089e1, &(0x7f0000d93000)="") 2018/01/24 11:23:50 executing program 3: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000003000-0x18)=[{0x1d, 0x0, 0x401, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x80807, 0x101, &(0x7f0000016000)={0x0, 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000017000-0x4)=0x0, &(0x7f0000016000)=0x4) 2018/01/24 11:23:50 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000)=0x1c) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000000c000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x40, r1}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x11f}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f000000e000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000008000)=0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000000b000)={{{@in=@broadcast=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000000e000)={@generic="ff8ba9963a0e6fb890afe925809eda8c", @ifru_flags=0x8100}) bind$packet(r2, &(0x7f000000c000)={0x11, 0x3, r3, 0x1, 0x20, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xff21, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/24 11:23:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f000006c000-0x10)={&(0x7f0000569000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) getsockopt$inet_int(r0, 0x0, 0x31, &(0x7f0000f81000-0x4)=0x0, &(0x7f0000fb9000)=0x4) 2018/01/24 11:23:50 executing program 0: mmap(&(0x7f0000000000/0x5ac000)=nil, 0x5ac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000447000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) mmap(&(0x7f00005ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x3, 0x3, &(0x7f00005ad000-0x8)={0x0, 0x0}) mmap(&(0x7f00005ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f00005ac000)={0x4, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x2, 0x3, 0xca1, 0x2, &(0x7f00002cf000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x3ff, 0x1, 0x1}) r3 = accept$alg(r1, 0x0, 0x0) mmap(&(0x7f00005ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f00000c5000-0x8)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f00005ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005ad000)="d30000f106f777", 0x7) recvmsg(r3, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:50 executing program 6: mmap(&(0x7f0000000000/0xd6d000)=nil, 0xd6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) splice(r0, &(0x7f0000689000)=0x0, r0, &(0x7f00002cd000-0x8)=0x0, 0x20, 0x1) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00002ae000-0x10)=@req={0x50, &(0x7f0000974000)={@generic="2678115ff1543130d2e735297512d426", @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0, 0x3, 0x2}}}}) mmap(&(0x7f0000d6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000d6d000)=0x5, 0x4) mmap(&(0x7f0000d6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000d6e000-0x4)=0x1f) write(r0, &(0x7f0000121000)="240000005200271014f9f40700ff0324021507ff07000100200000000000000100000000", 0xf5) 2018/01/24 11:23:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000048d000-0x28)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f0000187000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000452000)={&(0x7f0000009000)=@ipv6_newaddr={0x40, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0x0, 0x0, 0x0}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000492000)={&(0x7f0000663000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000fe2000)=[{&(0x7f0000728000-0x67)=""/103, 0x67}, {&(0x7f0000d2d000-0x1000)=""/4096, 0x1000}, {&(0x7f0000e7a000)=""/78, 0x4e}, {&(0x7f0000ed6000)=""/53, 0x35}], 0x4, &(0x7f00003a7000)=""/151, 0x97, 0x7}, 0x40000001) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000f8b000)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, [0x0, 0x0]}, 0x10) 2018/01/24 11:23:50 executing program 0: mmap(&(0x7f0000000000/0xe72000)=nil, 0xe72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000bfe000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000004a000-0xb8)={0x0, 0x3, 0x3ff, 0x4, 0x401, 0x7, 0x100000000, 0x4c8, {0x0, @in6={{0xa, 0x3, 0xfffffffffffffffb, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xa757, 0xab, 0x9, 0x80}}, &(0x7f0000df0000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000be2000)=@assoc_value={r1, 0x35}, &(0x7f0000e71000)=0x8) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) close(r3) socketpair(0x1b, 0x7, 0x9, &(0x7f0000e6f000)={0x0, 0x0}) close(r0) 2018/01/24 11:23:50 executing program 1: mmap(&(0x7f0000000000/0x8d0000)=nil, 0x8d0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) pipe(&(0x7f00007f3000-0x8)={0x0, 0x0}) mmap(&(0x7f00008d0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00008d1000-0x4)=0x5, 0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000056c000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00003ff000-0x14)={0x0, 0x7f, 0x4, 0x5, 0x3ff, 0x5}, &(0x7f0000356000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000829000-0x8)={r3, 0x5}, &(0x7f0000481000-0x4)=0x8) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00001a1000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x90, [0x1, 0x7fff, 0x0, 0x7ff, 0x8001, 0x8, 0x8000, 0x20]}, 0x5c) 2018/01/24 11:23:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4$unix(r0, 0x0, &(0x7f0000d0d000)=0x0, 0x800) connect$unix(r1, &(0x7f0000190000-0xa)=@file={0x0, './file0\x00'}, 0xa) socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000a5c000-0x8)={0x0, 0x0}) bind$alg(r0, &(0x7f0000a50000)={0x26, 'skcipher\x00', 0x0, 0x18f, 'ecb(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91", 0x5) accept4$inet(r3, &(0x7f0000d1d000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000421000)=0x10, 0x0) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000534000-0x38)={0x0, 0x0, &(0x7f000012f000)=[{&(0x7f0000297000-0xb8)="97250c6a97bbf8369c7807244a9eaa75", 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00005eb000-0xc)={0x0, @broadcast=0x0, @rand_addr=0x0}, &(0x7f0000225000-0x4)=0xc) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00007b6000)={0x2, &(0x7f000073b000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f0000e81000-0x8)={r6, 0x1}) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000c30000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r5}, 0x14) recvmsg(r4, &(0x7f00001b0000)={&(0x7f0000ccb000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000647000)=[{&(0x7f0000cbd000-0x1ef)=""/4096, 0x1000}], 0x1, &(0x7f0000220000-0xbe)=""/190, 0xbe, 0x0}, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f000033c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2018/01/24 11:23:50 executing program 3: mmap(&(0x7f0000000000/0xb58000)=nil, 0xb58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x8927, &(0x7f00004a1000)={@common='vcan0\x00', @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) mmap(&(0x7f0000b58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000b59000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000ad1000)=0x1c, 0x80800) mmap(&(0x7f0000b58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000b59000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xa9, 0x1, 0x0, 0xa, 0x7fff, 0x3ff, 0x3}, 0x20) 2018/01/24 11:23:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f00009a5000)={0x0, 0x0}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000a55000)=@buf={0x0, 0x0}) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x0, 0x0}, 0x10) 2018/01/24 11:23:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff6f) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000575000-0x3a)='.', 0x1, 0x4007ff9, &(0x7f0000c41000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00001d9000-0x4)=0x0) 2018/01/24 11:23:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000082a000)={0x0, 0x1c, &(0x7f000030a000-0x1c)=[@in6={0xa, 0x0, 0x20, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}]}, &(0x7f00008b7000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000c92000-0x8)={r1, 0x0}, &(0x7f0000b27000)=0x8) 2018/01/24 11:23:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000d8000-0x1c)=@req={0x40, 0xfffffffffffff001, 0xe6e, 0x2}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000951000-0x10)=@req={0x401, 0x0, 0x0, 0x0}, 0x10) socket$pppoe(0x18, 0x1, 0x0) [ 137.982915] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=82 sclass=netlink_xfrm_socket pig=1440 comm=syz-executor6 [ 138.011518] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=82 sclass=netlink_xfrm_socket pig=1440 comm=syz-executor6 2018/01/24 11:23:50 executing program 3: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xfffffffffffffffc, 0x5, &(0x7f0000013000-0x8)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000014000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000014000-0x4)=0xe8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000013000)={0x0, 0x0, 0x0}, &(0x7f0000014000-0x4)=0xc) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000014000-0xe8)={{{@in=@rand_addr=0x1, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x9, 0x2, 0x1, 0x2, 0xa0, 0x0, 0x0, r2, r3}, {0x82e, 0x10001, 0x9, 0x7, 0x3, 0x5, 0x9, 0x8}, {0x80000001, 0x20, 0xffffffff, 0x6}, 0x7, 0x0, 0x2, 0x0, 0x1, 0x2}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0xff}, 0xa, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x1, 0x4, 0xf792, 0x3ff, 0x100}}, 0xe8) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f000000a000)=0x0, &(0x7f0000008000)=0x4) r4 = socket$inet6(0x10, 0x800, 0xb00f) sendmsg(r4, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)=[{&(0x7f0000010000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0000bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000011000-0x80)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f000000b000)={0x0, 0x82, "a2aff5631a9764ab10a263df065e5c24e8bbfad93f452d9dda5ff3f8086d381f616117dc8ca6abb4ccc06f26e357af1d53c4b42b504e5d2d0b4a761b955e99ce68d69a870065826174d67148445df55b0779d881260058c200790b6da227dcfe512f8f3d8daffa925ba642d9226687b5864663f86fa5774b31cdc12ba018a34a1d3b"}, &(0x7f0000013000)=0x8a) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000014000-0x10)={r5, 0x5, 0x0, 0x8}, 0x10) getsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000003000+0x601)=0x0, &(0x7f000000a000)=0x4) 2018/01/24 11:23:50 executing program 5: r0 = socket(0x1e, 0x5, 0x0) close(r0) 2018/01/24 11:23:50 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00001a0000-0x4)=@assoc_id=0x0, &(0x7f00004cc000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000436000-0x10)={0x7be, 0x8001, 0xca, 0x1, r1}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5e, &(0x7f0000b10000-0x9e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0xd, 0x4, 0x0, 0x0, 0x50, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe01, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@rr={0x7, 0x1f, 0x1f, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, @multicast2=0xe0000002, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001]}]}}, @icmp=@source_quench={0x3, 0x4, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/24 11:23:50 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$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000761000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4100}) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f000008e000-0x10)=[{&(0x7f0000a3a000-0x1)="87", 0x1}], 0x1) recvmsg(r0, &(0x7f000019b000-0x38)={&(0x7f0000a29000)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007eb000)=[{&(0x7f000023b000-0xb7)=""/183, 0xb7}], 0x1, &(0x7f0000cce000-0x2)=""/166, 0xa6, 0x0}, 0x0) sendto$inet(r0, &(0x7f00005ca000-0x90)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f7d59a04c8caef9327ff596db57dab59ae28d2e4fc172c39132c0c529754899253f7a2ae04dad49b3fb6922a9363fd2ead98b297c5d89fb1a54fcb30851bf8c727e06fe7303ad96715b468117d011d46c52f11ce74a", 0x76, 0x0, &(0x7f00006a1000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x9, 0x1, 0x10001) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000b84000)={0x0, 0x8000}, &(0x7f0000bf4000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000e7c000-0xa0)={r2, @in6={{0xa, 0x0, 0x200, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7fffffff, 0x2f, 0x200, 0x8a}, &(0x7f0000907000)=0xa0) shutdown(r0, 0x1) 2018/01/24 11:23:50 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000011000)="", 0x0, 0x0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0}, 0x1c) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000018000)={0x0, 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000018000)=0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000019000-0x8)=@assoc_value={r2, 0x40000000}, &(0x7f0000018000)=0x8) 2018/01/24 11:23:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000897000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000013f000-0x4)=0x9, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f0000b18000-0x10ac)="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", 0x1070, 0x0, &(0x7f0000b7c000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}}}, 0x3a) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000ec5000-0x30)=[{&(0x7f0000f81000-0x66)=""/102, 0x66}, {&(0x7f0000f81000)=""/4096, 0x1000}], 0x2, &(0x7f0000fb4000-0x57)=""/87, 0x57, 0x0}, 0x0) 2018/01/24 11:23:50 executing program 2: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000013000-0x50)={@generic="010000002a982bc34c26ca412d52e1d6", @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) socketpair$inet6(0xa, 0x80006, 0x4, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000000c000-0x18)={0x0, 0x6, 0x30, 0xffffffffffffffc0, 0x12a}, &(0x7f000001a000-0x4)=0x18) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept(r0, &(0x7f0000000000)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000014000-0x4)=0x10) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r4, &(0x7f000001a000)="5f8c0eb20cf9b76079c3ca9d8f8a17123c3104d3b9ed119b42553c6812f8931f3116de14146218d52c743c703d4a3acec712897e7df0560da1", 0x39, 0x10, &(0x7f000000e000)={0x1a, 0xf5, 0x1, 0xa5, 0x1, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000001a000-0x10)={r3, 0x9, 0x1, 0xe5}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000017000-0x10)={0xa000000, 0x8000, 0x91af, 0x0, 0x0}, &(0x7f000000c000)=0x10) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r4, 0x0, 0x2e, &(0x7f000000d000)=""/102, &(0x7f000001b000)=0x66) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000002000-0x18)={r5, 0xa61, 0x30, 0xc4, 0x2}, &(0x7f000001a000-0x4)=0x18) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000001b000-0x4)={r2}) getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f000000e000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000e000-0x4)=0xe8) 2018/01/24 11:23:50 executing program 5: r0 = socket$inet(0x2, 0xa, 0x101) recvfrom$inet(r0, &(0x7f00003d3000)=""/102, 0x66, 0x0, &(0x7f0000a22000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000394000)=""/0, 0x0, 0x0, &(0x7f0000674000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000f44000)={0x2, 0x2, @rand_addr=0xf699, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) 2018/01/24 11:23:50 executing program 3: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000023000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000023000-0x4)=0xc) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x34000, 0x0, 0x8000}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000002000-0xf8)={0x20, 0x26, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0x0, 0x40, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic="56a89f1144866dbb95cd584f21b8e0a3c7641568646583edd515470c0c0f2c33975d6b1cac10d5ee6ccd3f50d2b6e1080cf872154ee4dd694e028e63f07a4b210151bda0ff30571c25b896a47e0ab6", @nested={0x0, 0x1b, [@typed={0x0, 0x49, @fd=r0}, @typed={0x0, 0x50, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}}]}, @typed={0x0, 0x14, @fd=r0}, @typed={0x0, 0x11, @pid=r1}, @nested={0x0, 0x8a, [@typed={0x0, 0x11, @uid=r2}, @generic="30b832c197f4b24eb4fded9e0505d293e23a8115cb4e8e6287c84508a8c6e59311d5a0578bf2d7bc9ac099f0"]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x11, &(0x7f0000019000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@x25={0x805, {0x0, 0x0, 0x0, ""}}}}, &(0x7f000013d000-0x18)={0x0, 0x1, [0x0]}) mmap(&(0x7f000013e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000825000-0x32)=@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}}}, &(0x7f000086f000)=0x32) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00009bc000)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0xea, 0x4, 0x3, 0x0, 0x4, 0xffffffffffffbec3, 0xf915, 0xffffffff, 0x7c3, 0x1, 0x5, 0x3, 0x1000, 0x5]}, &(0x7f00007bd000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000765000)={r2, 0x10010, 0x0, 0xfffffffffffffffe}, &(0x7f0000062000)=0x10) getsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f00002c3000)=0x0, &(0x7f0000e12000)=0x4) bind$pptp(r0, &(0x7f0000dd5000+0xec2)={0x18, 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]}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000e06000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000939000-0x4)=0x9) 2018/01/24 11:23:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = accept(r0, &(0x7f000072a000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000e55000)=0x32) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000c9000-0xa0)={0x0, @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]}, 0x1, 0x4, 0x1f, 0x200, 0x115}, &(0x7f00001fb000)=0xa0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000609000-0xa0)={r2, @in6={{0xa, 0x1, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x5325}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xff, 0x1000, 0x5, 0x48}, 0xa0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00005a7000-0x20)={0xffffffffffff7fff, 0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f000020b000-0x10)={r3, 0xea}) getsockopt(r0, 0x10d, 0x6, &(0x7f00008a8000)=""/171, &(0x7f0000400000-0x4)=0xab) 2018/01/24 11:23:51 executing program 4: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000f7f000)={0x7, 0x0, 0x8, 0x3}, 0x10) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000f80000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f000058c000-0x4)=0x6, 0x80800) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f00002ea000)=""/4096, &(0x7f00009d5000-0x4)=0x1000) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000f74000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f00009d3000-0x28)={0x28, 0x1b, 0x14b, 0xffffffffffffffff, 0xffffffffffffffff, {0x17, 0x0, 0x0}, [@nested={0x14, 0x3, [@typed={0x10, 0x0, @u64=0x0}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 138.151397] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 138.223067] netlink: 'syz-executor4': attribute type 3 has an invalid length. [ 138.240691] netlink: 'syz-executor4': attribute type 3 has an invalid length. 2018/01/24 11:23:51 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x18, 0x0, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000002000-0x3e)="e9a7a502c1332a3b185969e90d769156e57415d1da747cda1f6f85e4abe2883a761e66f18e36266a7ab20d959e425850059b474c490ddb6cfbb6c0bb62f0", 0x3e) 2018/01/24 11:23:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x40000000001, 0x84) bind$inet6(r1, &(0x7f0000098000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xa}, 0x3}, 0x1c) sendmsg$nl_generic(r0, &(0x7f0000b3e000-0x38)={&(0x7f000033c000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000f86000-0xd0)={0x1c, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@nested={0x8, 0x9, [@generic="bb"]}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) pwritev(r0, &(0x7f0000d35000)=[{&(0x7f00003d3000)="071b8ea9481b5046db746e69caaf4be3eccd548ad2a2dbbe343a49f4ac24acc0a581a3fc2b82cdf2313821599879009e085b80d61a5c4df2aa28932e6c7606bb875d414687380f5279cb0dc16db441d5dc601877dd64e27d9885547b18e816afb92e5af53e50b9b15dc1f83813120f3dcc4b840aba46c09ae8e7a2fc2609d650ffb876edbcbad931d4a8c9873f8ee7554b270fc687d2263c4e02ac22676956cfc5eeb71c5bea5736b6e6818bdf676892eb5029a9099108305788afca941c70cd4a7f7e901ead7221ea7c1088a770b6975ab9bc9bc49c6f4f2b394754fb93ade2573f730a9cf6ba4d6cda89e745e549304a929d209401a5fe38e819727527a5123120d1114c470ed0dcf6f6c966cd5b595e677eb9e7bceeedf6d2a711fbfcede1f0a8372d93f3bf55f72473981d28cb28b02ed7bb08dda6bc5dc2999889f08f1fdac21e97354f43e22788a8ffcedde12a903ad364c7e26976dbce3045e04b973c681a58810b07f6bf912de422d0549ea80fda56eafe8270853f13aee2db953f0b15e900249e7a21cab5b56b125c3cde98199bbd09364f5803ee9b79b9b766064e43688967ce34a4c25856b9b5e054bf1c9f996b49c694faff2e80200976eab9ba46bdd2b5a1494a2bfafe4ae5a05e64ccd9599308a27051a2aaad736477ddb57983ebb9debcb3581e2d8209c5fed01f80c12abd267e7c9b66ee19096514879fd3edb5e3a862fd9f5e12f59f72275e15a86e7358bcc105a065913da121cf77105cfb3035f8362a9714851d905ec1cd1e4c2aa6da4c19ebc32313bd746ca6888bd0e2b19aae47b922399b958e7635e8d30c87cace201a1f9362d6246ab3da5494e8451fe31b80182945ea4937faf52b2e830abca42a23e6c52bfadb2191467c144329b2d7816ccc75a1bd606d465bdc33486696bf1b81ec6dccf349e3d78962f865f65ae1454246a2d1cefc5de76df83be2af5bdf67cbb0b23d48acd1d19df703784bfa8eaa99804657c027b8331c85288606cac88cfb62e333139dfa71ee77af6384504650c37ca1264a7434b2f35f3200a093b241b1e2efa621daa4712e55a0e56e79471911d6b3524c70a4e8cd7d1a8b23165fec396a2ef7e6c1c0338e972c5f27ec04766933278be2a2c54992860e6a16b7cbfa94a679c24dcd718bf16fb0768b9eb07642d43830fd9ca4ba51efb9d66380d22eafedb75a22b408039ddbfb042d58db1a6829f07058ccedd08135adf350c4d8cbd86e051f17925b32f7e20d1e2c42e9381de33bbc4f6e743fb911a4c571016ee05f1388d26357f9f637ebfb0e0a852ef56bc4ce94549b48b2b56a8d889fc9bfa827acbc7da0ff423d320535a3fd07ddea6ec270446a2ccfa1263c9f1253a1e48d2c0905856b6f0994c85b913d6f06ef66061d2c99e97faf56aecc10c9fe42597da01b7f90c1c42dec19f9ae76682afb807555a547fcda8f85c5ed71407edac20dad0bd5e2d26d791ad286386048f5cc0036849629f531a66192f36306b9bbf5a7e6bad6d13855073d2647ff9256cf9688adecc5a7445792705c11ef71a149c42ef3dd3b26490602b942f1c3a68c4628342c4f4bc950c2272f62b3836a7885149c20098f82adfaeebd489191a92485bc0ff56f828b3ca8f11cff152e37c4068e0323e1064f7ac4da1ac844e287770bb0b699814d2368f1cd2fdf0bf783d8d9a64814fe26a4b9bf4f23064952d2a783e53fc151f1a7c7d7f9376960883f5fa23201d033ee6a1f8cbd151e3b7fc9c52b235159a1aac3e6d8b66570fca4f8d42f22705373e91fe2cd5738b9a6320723e0879cc342ed4e8d1eac9be554dc5dd24791c7312792edf4ceac2d7dc866bd3a0d845c8df46296098aa095a0fa0d3e2b1081c7631ab8aac6efa295d94256e856000cb82388e020466d08fa9c5948a0260911476b9d93e781e9c8c1c5fcf75debe862d605a72f8896eeefcf365c7de6bdeb33629f5a46328a10f6b6c78f13ab577cfc7ed0489471247343814356fca860f07f50b56f31d058ae33e38baf8cbad5757dd0d75b1104ec1f7f2c0a811a4508493960a350dc70d870f56b0adb0f25dbb3f40e72046f7f71a790d058b43da296804ebeadc6700939220af01a767fb58149da50e50cf03dd893cc7627c300f1ca330b8265e1740e1ae0cfee506c0aae7d02248d3422083ebb2b7f0ca3462fd2d0e389af487fc08d4dcf5bdea01af8da65af32ff8aa16bfd19c370d3691cdbba5f1f9ab065937ace05131f68f131387c451a7788e48fb3a12976465062e90b552ab07dacd4a319a1e5735a21f44bcfb0cb2189869d10e590c2116f8daf373c7538adf510e1da8901f51008c2566fbdc5dc89ec6ae636833b63317288a92b95cc664c23e338a61acdc72cb069c943e95277f6782d3d7b177627eb1e8ff47a212d039aa470ae12825b0beed8c11ecd28a68c307d65afef1a2c32ffa0581f8e4588abf050151801861c796064d862ea5d6128538f432d3052adb12b3f090648ad44bc0f4cfd31ec5c6a02b3ae94bb0a4b77fc7beaa504b205dc00e810aef948f0e388234b398c5bc7c1fd0a4e8656f518d655b6224a00392787654707c53f2959587c97b10333780c8b8ad6d98e0ee9e5a0e68270f352105660a7bc78906595290dab688bcbfcceaf966e80affff794f02f36b24d40efc1f1a6c0910f3f76d0a8a1f85ce8bbae30feda5e6e3fec5615f47782bc0a83044470938c95a6a8bd63aee9d65d504f849fe0492b05c64bcb0013eccc7305476b19c7603bd0264dc211e40f5c893ee3cbd1629860eface48cebd80c166670a917dd9b1849fbbe0f1e9bb4e692c0921dc0f621a43d28b667e832399c05a76e215dac73ab8fbde1a72e5e92be51a8a345b35f00ab5be50ecab9930383b939e0235943f0488981e0b816d54f53c136db8ef5e122dd4df5541a8a086ecc977c32bd3dfbdb38688ddba73a9498af57a374d011714361aa6f38213bbededba157e7961023b5e51e564d01510fdab0d4f205d6d4c61f714176aac9fc7044a60fcff5bfed040c6bc1ee8d52462666c113bf6295c0b04f3f761c70af596eab0d502b5b725d192d179ecf42a90831d053961c6d70167e1376a7abfe97daf6dff3044ee635df37400abf71562934d7563e9d4a20d9ea85bbadd495f21a9891c2af30e50fdbf4b16125aacf7d5b1bc96110ba0b765284a1df902952be147fdb60906f7e2a7953433284d5afb15f927dffa0e9298aa7c8777a3bd74027abeb18b10ab5cad6e1c0cad627967a740345dbc1071d5daa8e36db9efc376242fe863f7cdc833e9c8b7e100e55dded4e73a9cf9119bce7924abec4185599cd663d9198f5c002e6e7a201631ef48ce9783f6ae9029aeaed5519826c8eb899cceb080b9d87d72bbf970a88d9a31f5a5125a312ed53cdc95a08821bb4c60a760f74e4475ffcbb78350962cee738b4867ee1afd8b3c727a4022e8eea6aa4b8ee775d5092eed2b6d6070fbf806ddfba331f3b632d03038b5b8f19e2038fcdaf8a6f714dbd25078cf0ea8a0f9bdc2b7b3fe3d568eb4133bb0b19a1bd0bf38bc094eabbd3710f40e3ccc48f7a96f5346c26cffa7b782dc437eec0ceae18348d5d8a9cfb7d5fa66acc13ee70f6c190d7b60bfe8ee9bccf270d93f3aea1b223633617435e01ef1de7d76d8e07c16cd1f4e7f8f57261993a250e9c165c5c819fb44b7d935536a6e36c96c12b09eff73270a8127a75959b24574769a62b9a02010f7ad99ab432d26d6dbbd4cb11ae5c73b41839798502de5bf0480d074d8debabb7f014af6cafac80b9ea4afb18467ef6ed2f9751b6ae78e00e545fed061ad31148e223bf9f1d6db78e687f8c983eb2a04fc30f3c79af5f6d9fa7a8dbdee4869fdf2030dde938d471aa135b514f06e710fa8f9d18c1b77324e71a4b527f4ac0eb1ca297af922ed7964f84e6678bfed7390a2a8fd693c4044163d7003a34a6f9a96bdb172466d5725820c985d4f6ade6593e4dcfe1c52f54b6e4071633c85b7b7c3dab4cfd18277b7e7e57f3a3cfa25313480d05949e79ca502ea2e3e4e08b634c621d39b60af13cfacb948dc78fafa0b3248afb2ff3e8b4a58355bf4bd3d167716d48e8392560ad4d2e0c113f87ec64d829a5f44e9df90d93758a197e594889fa70eb7b7c770c415b377387aa92cb9dfa0094dd6322157f3d9975d2dc46d70b964b86fdfd8e48476da0113a468f087ef206d5cc9cfe0a0670527956d4a51baa4058e990fa45844ce744cb663fe666bd29bf39715681fb25273e746e64d46bbbad1a709f12fc081670e05f5055b54e32f89fa320785e6be29ebef48614f576687cf1f9a2ec2626b3d7f839df10f9b513d8639ffb538894d876e37c589eb6fa3cb409c8bc402e83555b42d5f2a0436437a7f77c8f21660468af3a8a709461da95ded4dcf8c1670f890a33fb67725f778097b888ec3432821e0131b9555b76a7e32d11af27f6ac538e1e7296442f4294613e2778467723e22fd45bc200bfe13a0fc70f41e8534f8c17f56be2192040c61a7de268e1eddd11466769d489e306136b51467e283399c9f8ebd45aa1dbcb3d097c3e5e0172922a6c9eb40ab766e1920a8d6cdf6f80cfd078732c26446882028f5f58926216fd23df3d2f52d2b4cdd2127519d3e8dd052e7bde12887086aa5261a9ddb2c156c074e825c43f4c567089607bdbc362c095cc2270073d801f53a716b84000361b9c8693527fa115bdf48055f3f8947ce48c5c0582893ecea8a59d0a3643a7e07df8a2a73c758e2772eb034f544a8f2b21503d9bb73320f1fc933814a00963b28c856c51ece234359b185820ec72cfac5309a4da3fcab68d4b085c01217be090ec260009722688ca0c8bbe109eea74765f9e9f61ae2c4e65cf61344e58d514d687cd19dc46984ec7f9aba3127c9b1c1febde1a0b12fcf79b1993a7c78fdc41ad1b1b4d6f7c4093a674ad32af76c4279827d240789baac6493f53456b3333612e0d7add64edfe46a59db10cfcff4bd40fda223f7f16b1b7fc64806acc130af7370bf3846c1554e465b65db6e9ad30dab0509e08e28937ff86dc5fee7b6750a75f60cb9c3d74e95d11263afde86fa1d0fb7b9fe96ed81de6e1fb24b2aa142c6aeafee0b28444f7f8a2a213604b24a7e2b9dd860f12889cc5e4ddc01dfceef76b088a8c32dc5aabb934e673fcb5069aab50d9b338444a26c2442f512c31848b6e2335e7e21abdbb2355444545100aea3721bf707c5c4c4719290d71c366081b7995dc63074e9b389de3c6aaf7122234ced53e9756241041ffc026702c3aca048850516dfd1c3ccb515211c177d5d83f03385a6ea96ce11285c3e8080f71d7ef0a9fbb0a0114d35dab852a79630d7a751bb47d9a92d3cfd01766e564cb8adf682cc1edeb69a6e9eb3a9a0377ebbc1291322ad0d5eb704070f6c031f36732280c314c437b0ba69793ef66676f697ce847c0282f304310699b2dc69328c95d410204e6f99f7e269d2aef9aaecd3727c3e81547f02c5c9196cd677e4df4750929d669387a516f34d7c7e91c54672199d8b2592c9e57afa2e3972cd8888e8ab5f507d0c6ed60468ac3eb3b7f38afa61f29190753af92ed65a4fc89cbfae2507b54b2cbb51a6118b9d1da6f8b1511c017b098479be51affbf81bb299976ffbe981c86e75a5babe8430745769bd97f9118ad9ab1db5af5473ce6f3599d5b6ec29850b9cff05f5a781c9369dc914ea719ae5c4b66693d5b6bb04021c37ae75ec8bbe28f4ba3819777d86b1d97111288764825fb8718a008f67ba2e087", 0x1000}], 0x1, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000ba5000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) 2018/01/24 11:23:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00004e8000-0x10)={&(0x7f0000741000)=@ipv4_newaddr={0x20, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0xfffffffffffffffc, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x2, 0x6, 0xa4, &(0x7f00002db000)={0x0, 0x0}) 2018/01/24 11:23:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000dc000-0xc)={0x4, [0x0, 0x6, 0x8, 0x100000000]}, &(0x7f0000d56000-0x4)=0xc) readv(r0, &(0x7f0000f9a000-0x60)=[{&(0x7f0000184000)=""/4096, 0x1000}], 0x1) write(r0, &(0x7f0000b18000)="240000005a001f1d14f90507125a0000c113171308001000fff708ff080001ffee000000", 0x24) 2018/01/24 11:23:51 executing program 4: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000027000-0x10)={0x2, &(0x7f0000037000-0x10)=[{0x44, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000021000)="", 0x0, 0x0, &(0x7f000002a000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000039000)="d4b4b65d09ffb75a744f7ae12d74db102d387e7cccec377cda446e40f17948fcaa49c9d6bd16421cad57417ac9b14a2292f57165706d89acf78996dc024442f17ed2d905b70574e39fdbfacb7f6d9e8e05bb72257c00328cdaa711c2d80bc53b1eeef4f8aa1200576b81c958fd5faa7fae589b058e1592cb874992bded89f7bab2bdff6289a5f19e1b29d59f3e32c9edb8c71dce3669d65c1776e51d9ef90fa1e6c234ce6261367461aed5643fbf7e2f", 0xb0, 0x40c0, &(0x7f0000039000)=@ax25={0x3, {"2041c1a544cd0c"}, 0xffffffff}, 0x10) 2018/01/24 11:23:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000066a000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000610000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000c50000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000322000-0xc)={r2, 0x80004, r1}) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f00005ab000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fe0000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000f4d000-0x4)=0x1f, 0x4) r6 = socket(0x14, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f000063a000-0x4)={r4}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f00007a8000-0x8)={r5, 0xe452}, &(0x7f0000a52000-0x4)=0xffffffffffffff94) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={r8, 0xf9ab4ad, 0x101}, &(0x7f0000cb1000-0x4)=0x25f) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000f9f000)=r9, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) r10 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f00005c1000)=r10, 0x4) socketpair(0x11, 0x4b65e7d791d4218a, 0x1ff, &(0x7f0000161000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r11, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r12 = socket(0x3, 0xffffffffffffffff, 0x80000001) bind$alg(r12, &(0x7f00003db000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x58) gettid() socket$inet6(0xa, 0xa, 0x287cf7ca) r13 = socket$inet6_udp(0xa, 0x2, 0x0) r14 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r14, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) accept$llc(r11, 0x0, &(0x7f0000a60000)=0xfffffffffffffd36) setsockopt$inet6_MRT6_ADD_MIF(r14, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xc) setsockopt$inet6_int(r13, 0x29, 0xca, &(0x7f00006e8000-0x4)=0xfffffffffffff3d8, 0x4) 2018/01/24 11:23:51 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(0xffffffffffffffff, &(0x7f0000003000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000007000)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(0xffffffffffffff9c, &(0x7f0000008000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000008000-0x4)=0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000007000)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000009000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xb2}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xa0, 0x0, 0x0, 0x0}, {0xfffffffffffffffd, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, {0x34, 0x0, 0x0, 0x0}, 0x800, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) socketpair$inet(0x2, 0x4, 0x7, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000000a000-0x4)={r2}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000000b000-0xc)={0x0, 0x0, 0x0}, &(0x7f000000b000-0x4)=0xc) mmap(&(0x7f000000a000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f000000a000)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000009000)={0x0, 0x0, 0x0}, &(0x7f0000007000)=0xc) mmap(&(0x7f000000a000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f000000a000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000b000-0x4)=0xe8) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000007000-0x4)=0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept$inet6(r1, 0x0, &(0x7f000050a000-0x4)=0x3e8) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000f49000-0xe8)={{{@in=@broadcast=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004ff000-0x4)=0xe8) 2018/01/24 11:23:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a1f000)={r0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000a1d000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000446000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={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}}, &(0x7f0000309000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00006dd000)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x3, 0x7a4, 0x3, 0x4, 0xa, 0xa0, 0x20, 0x0, r2, r3}, {0x5, 0x3, 0x9, 0x5, 0xfff, 0x8001, 0xffffffffffffff00, 0xff00000}, {0xfffffffffffffffb, 0x81, 0x3ff, 0x4}, 0x0, 0x5, 0x0, 0x0, 0x2, 0x0}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x3c}, 0xa, @in=@multicast2=0xe0000002, 0x5, 0x3, 0x3, 0x7, 0x4, 0x1000000000, 0x8}}, 0xe8) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000c0c000-0x4)=0x1, 0x5745b59b4bfbd8b9) bind$bt_hci(r1, &(0x7f00000da000)={0x1f, 0x6, 0x1}, 0x6) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f00009f1000-0x88)={0x10000, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) bind$ipx(r1, &(0x7f0000717000-0x10)={0x4, 0x4, 0x5, "ec13f6deb699", 0x4, 0x0}, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f81000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fc9000)=0xe8) sendmmsg(r0, &(0x7f0000fb5000)=[{{&(0x7f000045d000-0xe)=@l2={0x1f, 0x5, {0xfffffffffffffff9, 0x100, 0x4, 0x200, 0x3, 0x8}, 0x2, 0x6}, 0xe, &(0x7f00005b3000)=[{&(0x7f000071c000-0xbd)="e7648eb6808484f98d9632eccdbcff462b726f8206407b32e9b96c344c586b6841fa601d0a3ae419f71264bd6aefc0c631ee1c1f59725419d748a746fbf97420ee26b38bc91150a24b0d12195a0ec95ff3a7e411587f641510a6e623238b9e0b91d67a957a80094d45c01bb141cb0023c731a27238dcc2528e3f708c1b55b2f6921125abc9dd45cea1b2252bec95315b7b1e7dcd9b8f9f66bd3bffd6c99b8c8348c247a901561efe348b29c855b7a55054c19ca9827a62dbfe1f5db95a", 0xbd}, {&(0x7f00001fe000)="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0x1000}, {&(0x7f000025c000-0x56)="a234d918c3b1726df8f5e33039242bddf0ab51fdd0c2a69c12a347f79c795c4b831f9a73be50ba557a54368e290d637e622a266f073d2913d2a70a8a48f7af5f505ecc20de3f64edc1de86cfde9b08d6761f4a2dde53", 0x56}, {&(0x7f0000d01000-0xb3)="673382bfdba69d96c7d5bea86518e9ccd9f24ec0904df0a941dba49edb708bb48847ba811970255356ba1a27461cf7d2ffbc60cb9a310591918f2e42e127a6f31728dc6a3a85449d214bba4e7ec49f199d55d5375aea1bd85dd2ebf7df20d19c3c57b29f4520cb1fb94981c76d70038782fbbcd8ac131e990cbebc6a90d7c7bd90b726f1c592c88de01f7171fd3971872342fe035bf5646fc1410827fe667a5a1aba4b2b3993e48b158335ef30d2a1ddd00d0e", 0xb3}, {&(0x7f000032c000)="14758cad4f0163a9bcdd546384dd10ebd9622a4b815ecc8b655ef55dea8bdde2ecf3cbb0a62471bb51272ce518111ca85861d49d1fa9ec37ca128ac6", 0x3c}, {&(0x7f0000cc7000-0x9a)="5644496b50c7b3fcff4bb7c110f729ab079936a9a0cf304c8b9a9915e40d74e746e027216b5dfbcc3478392a8de66c3c9b470f5ac656652360b2ecbc7d61691395c7698415271905dec912e3c337ded15e1d8ed6e7e3f6abb8ad49eec43177e77f03183d6b8a8375a9716b8e6cc1832a3b8aa65d4a2a54594fb9833847447f891b291bf227c32487a8377f365bfc1712cc933abce4b140324879", 0x9a}, {&(0x7f000020e000)="f6bbd5bfaa23b4afa21d49191f39a88ee6d5e2ccb4bf5d08fd809059c61278f9d3d6f181e90e0303c2b6693536d95f70fbe9d0f010a7992cfa40d438", 0x3c}, {&(0x7f000032a000-0xa0)="f763f81e73534cad4783052fa2ad0a797741a4c3082499b35097a16237778588a3176044d253a521b4be9fba711cc4074f392c9b89ebdfd9f0f708bfe0b9cf471a3d7ea13d488c980fba3489a25d2f3cc1345daf956b5f4b97a3609a952496506eef19e40e4d1483b010b9dc5ba1ce0057a6f054f4c222db54e85c10a28bea6adbea2a8a4f17786b9354e7848b073690e51b0209457cd13639be5c38ae9d27c9", 0xa0}], 0x8, &(0x7f00009ca000)=[{0x58, 0x10d, 0x9, 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"9cc915e7d16308e636e439a016f8ec06d3d2aa8f0218061b8e8a2e7ab8e57e25167606114d6c57da4605d1b0707cd12ae4c95fb101311aea234f841aa0c71f9fa669b818dbc01c37d6455e35e7485030bea066c6d96b69baf7ab749af7b69b5209451293f1b53a07143d1764c9e902efc98eee80398bbf6811d33eb2fa1448dbd2b6227dea758089457964d9906dcf6ee1d51d84561cd34b9a288f8eaec7b929629198e8bdccda7ecd60f2a51e79a21bd114441b07064a8519dfc87824bfa196cc79e4538179e578038e"}], 0x198, 0x20000004}, 0x7fffffff}, {{&(0x7f000042d000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x3, 0x2, 0x3, {0xa, 0x3, 0xfffffffffffffc00, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}}}, 0x32, &(0x7f00001ea000-0x60)=[{&(0x7f0000310000-0x96)="bbeb01069f8beb49697ebced040a0ee0504f36434b69851ef689246859b015fbabe8730693bd182eb1add0702bc3851d2ac9118a1db0a82871f375c559e9a601fe301c8320714a95c81b216027a05e7c7ce62662b4f453c6de7c95991045285569328cfba777c4f504f6b61636e86405b6b721f78a21075f3344c91318f5eaa5c6cbd9ee1e00fd48cbe3c1f7d75af8e9552b1e322e3c", 0x96}, {&(0x7f0000dbf000-0xd3)="4102816e618d16e87141f8dc49472d1325f9d99f4812fe222a2644c73d268956603391f6bf2a3188f3a7fbe8be04228e6bf72ffa948b9b4c78cdfad64d236c54334fac67e89384451da73b0a56fb81b53de28d4311364f0bb3ecfbcad1bbd4d1441a34597dae30db35bebbca1e32bdaa653098bb0c0877b51eecc675556e04fdecc453b105d3712b2459c30aa6c7613ec0256f65aec2e27dc5b6010082c1f9de2ce92bbc52aba1147fedb7e034bbbfb11728ce1f46c9cce6980742ad9eae51059ac7b6566882b9f80c43f76cccf90b20c78afe", 0xd3}, {&(0x7f0000ff8000-0x2)="b9c5", 0x2}, {&(0x7f000050e000-0xe7)="e659e1d6e19beb573b2338791d6818973296b2c4667242a637dcbd6502b906560d42413986e9be99f5153c25bf931948dbfa3709b4975cfb0433ad16505c6a2a8ac3c2a138dc8c11ab5fd087a5385c95132da53f9afce8aa70927068484a9cf245889dca036c706afc2417a998bd94e3c1fe742112f615de066507e5d5c9e1a7e30007e62d086350cff4021556d5b39abc3ff4fa147aa9c0894035b096354cef4ceaf6117d33c00e509195edb4c6d65c49bd4e0d7045feee78f2e4db60694285943aa8d214b9e5759b8fa35706edca4e593d3e7071eb9ba1e7b6411112db77eecebf8a0a48d06c", 0xe7}, {&(0x7f000076e000-0x1000)="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", 0x1000}, {&(0x7f0000fd5000)="6eecd0f965ed2589d191de450c7f8db818fb49c2aaac9e1da39d5e67124fcfd6ce4cabc294b07a4d2049d01392b3943fca7123bdc05b", 0x36}], 0x6, 0x0, 0x0, 0xc000}, 0x1f}], 0x3, 0x40000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000f5c000-0x4)=0x0, &(0x7f0000f5b000)=0x4) 2018/01/24 11:23:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1000000000c, &(0x7f000039c000)=0xe7, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x0, 0x0, 0x0, &(0x7f00000c7000-0x8)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket(0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) bind$ax25(r1, &(0x7f0000e94000-0x10)={0x3, {"4a93fc5991eac4"}, 0xfff}, 0x10) recvmsg(r0, &(0x7f0000e17000-0x38)={&(0x7f00006e4000)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00002cf000-0x10)=[{&(0x7f000018b000)=""/83, 0x53}], 0x1, &(0x7f0000dd0000)=""/61, 0x3d, 0x8}, 0x2120) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) writev(r0, &(0x7f00000ae000)=[{&(0x7f000059b000-0x1000)="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", 0x649}], 0x1) 2018/01/24 11:23:51 executing program 0: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00003ec000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000186000-0x40)={&(0x7f0000830000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000001000-0x10)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000001000-0x24)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000783000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x9, 0x4, 0x9, 0x5, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000a8d000)={&(0x7f0000e4e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000011000)={&(0x7f00005d5000)=@updsa={0x104, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14, 0x0, 0x12}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 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]}, 0x3, 0x3c}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0xf47, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000010c000-0x38)={0x0, 0x0, &(0x7f0000a90000-0x10)={&(0x7f0000e16000)={0x2, 0xb, 0x0, 0x1, 0x2, 0x0, 0x3, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:51 executing program 1: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f000000c000)=0x9, 0x4) r1 = accept(r0, &(0x7f0000007000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f000000a000)=0xc) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000000f000)={0x0, @in6={{0xa, 0x2, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0x40}, &(0x7f000000f000)=0x98) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f000000a000-0x8)={r2, 0xd6bf}, &(0x7f000000f000)=0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000d000)={@common='tunl0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r1, &(0x7f0000011000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) bind$can_raw(r1, &(0x7f0000011000-0x10)={0x1d, r3, 0x0, 0x0}, 0x10) sendmsg$can_raw(r0, &(0x7f000000a000)={&(0x7f000000a000-0x10)={0x1d, r3, 0x0, 0x0}, 0x10, &(0x7f000000e000-0x10)={&(0x7f0000009000-0x10)=@can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "905443ee70d4940d"}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000a80000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000d1e000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000978000-0x4)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000062a000)={{{@in6=@loopback={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=@dev={0x0, 0x0, 0xffffffffffffffff, 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}}, &(0x7f0000461000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000c3000-0xe8)={{{@in=@empty=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1, 0xb7, 0x1, 0xfffffffffffffc01, 0xa, 0x20, 0x20, 0x23, r2, r3}, {0x5, 0x2, 0x0, 0x9, 0x5, 0xfffffffffffffffc, 0x8001, 0x6}, {0x20, 0xd7, 0x80, 0x4}, 0x1ff, 0xc, 0x2, 0x1, 0x2, 0x0}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0xff}, 0xa, @in=@empty=0x0, 0x3, 0x4, 0x3, 0x800, 0x7, 0x1, 0x6}}, 0xe8) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f000042f000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000002a000)='yeah\x00', 0x5) shutdown(r0, 0x1) 2018/01/24 11:23:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d2e000-0x4)={r0}) getpeername$ipx(r1, &(0x7f0000a0b000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00002b6000)=0x10) listen(r0, 0x40000000000005) r2 = socket$inet6(0xa, 0x6, 0x0) getsockopt$inet6_int(r2, 0x29, 0x4b, &(0x7f00009a7000)=0x0, &(0x7f0000efa000-0x4)=0x4) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto(r2, &(0x7f0000632000)="", 0x0, 0x0, 0x0, 0xffffffffffffff19) close(r2) accept(r0, 0x0, &(0x7f0000efb000-0x4)=0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f000011b000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) close(r2) 2018/01/24 11:23:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) getpeername(r0, &(0x7f0000ce0000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000005b000-0x4)=0x26) r2 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r2, &(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$inet6(r2, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000066d000+0xba4)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009d2000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000d53000-0xa0)={r3, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c0a000-0x4)=0xa0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f000058e000)=0x0, &(0x7f0000227000)=0x4) [ 138.370429] mip6: mip6_destopt_init_state: spi is not 0: 3573809152 2018/01/24 11:23:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000bea000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x10, 0x6, 0x6, &(0x7f0000bd6000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000a61000-0xc)={0x2001, 0x0}) write(r2, &(0x7f0000d24000)="eae46b6195b2c65a7d8aa7be2cbc3dd3bb2b63942fc86893afb9654f11d8099fbd84c94b2d2c95733f45b4648121cd4c8a738afaec44945ca420772bcf9b531e83a504f61ae73247d22c191d411999ceda97afc069f2174319a4836fd1a7540f252ae27ec3c5021c4e763dab29d6d308dadd86b2fd554245911cbd74d7be0a9d33d4f8f5215223fa59149c81a04f7b8271371520f366f56dbddafa0f28e2acf708dfa6325dccccb1b48de7e3d8275c4ea14288e6171bc0b4180d6f7bc441c77e9ea1630d59e9e074ac0abefa31b05c6a404aac6fa3a1cef0b9", 0xd9) close(r0) recvmsg(r1, &(0x7f0000a6b000-0x38)={0x0, 0x0, &(0x7f00000e7000-0x30)=[], 0x0, &(0x7f0000ac5000)=""/0, 0x0, 0x0}, 0x44) 2018/01/24 11:23:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_int(r0, 0x1, 0x29, &(0x7f00007c1000-0x4)=0x0, &(0x7f00001c3000)=0x4) r1 = accept(r0, &(0x7f0000714000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f00002c8000)=0x10) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000151000-0x20)={{&(0x7f000000f000)=""/253, 0xfd}, &(0x7f0000db5000-0x1)=0x0, 0x8}, 0x20) r2 = accept4(r0, 0x0, &(0x7f00000d2000)=0x0, 0x80000) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000153000-0x18)=@add_del={0x2, &(0x7f000083e000-0x10)=@common='vcan0\x00', 0xffffffffffff85b7}) 2018/01/24 11:23:51 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x4, 0x401, &(0x7f0000001000-0x8)={0x0, 0x0}) r2 = socket(0x5, 0x3, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000002000-0xa0)={0x0, @in6={{0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x9, 0x8, 0x6, 0x7}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000001000)={r3, 0x8000, 0x9, 0xa01}, &(0x7f0000001000-0x4)=0x10) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$ax25(0xffffffffffffffff, 0x0, &(0x7f0000025000-0x4)=0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r4, &(0x7f0000025000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000025000-0x4)=0x10) r5 = accept$ax25(0xffffffffffffff9c, &(0x7f0000023000)={0x0, {""/7}, 0x0}, &(0x7f0000017000-0x4)=0x10) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x80000, 0x9) sendto$inet6(r1, &(0x7f0000026000-0x6e)="593bc87924c4b6a24189f4941bd76bf128fdde48aea5e6ede7c99b26f71230ea7ca1b8efd644ba82fc45f7d8368349bae6aa7539b0d09ce62c6c61cb9b1936f8203efebda37ba667f9ff5b7184107bde2c6b445fb1a5573f0ea9721d3f6e1fc7e1176a8d6b4498449a678d89a215", 0x6e, 0x0, &(0x7f0000026000-0x1c)={0xa, 0x2, 0x80000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x1c) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept4(r5, 0x0, &(0x7f0000024000-0x4)=0x0, 0x800) r7 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r5, 0x29, 0x1, &(0x7f0000006000)=0x2, 0x4) sendmsg$nl_route(r7, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000001d000)={&(0x7f000001e000-0x40)=@ipv4_deladdr={0x15, 0x15, 0x40d, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0}, [@IFA_LABEL={0x14, 0x3, @common="65716c000000000000000000000000c8"}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$bt_BT_SECURITY(r6, 0x112, 0x4, &(0x7f000001f000)={0x0, 0x0}, 0x2) 2018/01/24 11:23:51 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x80001, 0xffff, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000005000-0xc9)={0x0, 0xc1, "0d93ef3269c989a6ec05b016a31bbde7c33d0f05f70a499ee3a07ecd8387db8f60dbb6c464ac92ea03110d21c9d6e042cd44aa07e8dd058925de71eaf0b064893ad8bc871a6bdebe823ec3404cad4cd8859d243346f4329915a47f17ba9c8c99bdf08b257a3597ff727dd57acd01ee60632197c604fce208a81cba5412cbfef36835e064012716262f422a0530d6d600c972df078012ef29cb06d5acdc64e6f0f626e4d9e2db3c63114437062f6b51c935e229cb8c5b3db534e4c0cbcfaaa741ea"}, &(0x7f0000004000)=0xc9) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000)={r2, 0x1, 0x6, 0x9}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000006000-0x8)=@assoc_value={r2, 0x2}, &(0x7f0000002000)=0x8) r3 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r3, &(0x7f0000004000-0x1)="a5", 0x1, 0x0, &(0x7f0000001000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 138.426839] mip6: mip6_destopt_init_state: spi is not 0: 3573809152 2018/01/24 11:23:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000cb2000)=0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) sendmsg$netlink(r1, &(0x7f0000cfd000-0x38)={0x0, 0x0, &(0x7f0000554000)=[{&(0x7f0000bb2000)={0x2e34, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@nested={0xcc0, 0x0, [@generic="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@generic="6df34d91d8684085fccef6b3cbe3ac79caf6ed0d01", @typed={0x18, 0x3a, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @generic="12efcc03c0e3eb87fe48bae0ab6d86d7dcdfc92a2aed584a0cf3b2f64ca8ca8ef213aee3c4011d8cce91412a8a56b1371cc511950dd58484c016aa43dfcba098bc16a61225ce5857222dc4715ccbcbbe207c040e0bb9f9007d800bad"]}, @nested={0x1164, 0x1e, [@generic="60bafc28e339e6370c0a93bfd23e7827f96780845579fa22f583b013101509174b661c1166d4ef359b7f8b4dc28faf6013ae788aaf57285ea4da134fec431c5f1600acdb788d9575e83f7976b87bf5caf8b2f0118c85a1383be53de0db8ed21adb35c071e3b0b2e8035165747a49749f1050bf753d2bfe8b077a119ce77d8a06c2754cd9b782cdaf914d22cb0d21472700dc490e1c76522c2d8c07b6e75b87826c687d9d717dfcf61deef6f114f27c7088a8cb6a9bed3312466b4077ba94dae0959eeffdea19954bd34f92768c3e046fffbf4801f8b7e824fe7d96778791477cbd0670c91dfbedd8651794e5cc", 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@generic="ba252696ae6760fb97b993496f90232bac13aa2dd275974f4cf9ed191065999b86dd98613db6129bb10b43de28ba0957d6c170fb86ac8f61cbce63f52a08e01e4241eba744c5063914cce1d940761762590d39181dfbcb2c981d280642fcb9484f3986f353bff5f0524340ef52ce5fd4a55ef4edd44a515333ae74418e171f6b84b8d6613d6f73cc7b3867e56a2e79f680447e242524cbe0cbe679edd5f527a811b1da6b7946f53cada5585685d8e582f1fd22984d562662848c186df37e574a62165a80728874c08a1c0b110a82", @typed={0xc, 0x19, @uid=0x0}, @typed={0xc, 0x6f, @pid=0x0}, @typed={0xc, 0x6d, @pid=0x0}]}, @nested={0xc, 0x88, [@generic="0bcd1a9e096535"]}, @nested={0x22c, 0x38, [@generic="e182fa2b3b484b6596b6cedf34b34815895b64eff15b16347cd8d75ee225d8a5ba14dc4ddccbea5cb9498af935bf0463c7139729ce2374867c268a756fb3b33516694caef27cb6942bc38f5fbefcbd9fb0aa8704ee438bf59494ec132d0dda03ecac7fa746849d1018c03540f5111e082d2879b35a100c7ae10b9f4ed3c60fc015e300cb0d5c61b2888a305ca2cab8e6df6aa3af911beb5271bc38e250ad90f1962971a3d7a093767d7c6a11a005d4fe62ef0e94f0258dcbe10a60234e16a8f2a179e64b22d1ed0fae4d1ddf8646a503b5f609beb280a8d3", @typed={0x88, 0x4d, @binary="b739abb18a3c06d970751941821bcd1711a2b383ba1275ae834f95fdfa3db1a68081bd356d15fb08a1c89a0f9d40c0d5c6fad316e39ce9f627a35c2d4015367cbd41ffa43ae58b2da69da7d714b03be0d9324cb581e894db536ace80b714a977a83d2c7f2c2fde2f69e4f024bae5ffd52a43b18a4097e0c5294b362d24"}, @generic="599fb867403751ed2e30c66c1ff4890e0f5d71478cda523dd7d805187419a296e6bab9163268f991f960209ea971a0de9514c8181162ffc8f14ba74189182a5c7343e879ddd0ac1f781ce74945bdd1e8e36234c79cce09b440cbc2107aabbda9d2ce7dd46ae821141b28bd909cc6d08eaf3dca92b35385d6685c25d679e4475111ffa039126d075f1e8108d9aefe68e1c3e24f9f026f11c3e1cbd2f78f0e86f712111a700c10e6", @typed={0x18, 0x7, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0x8, 0x7d, @void=""}]}, @generic="86ae37fa6b6bc748e6d1ec526d65e8dd68845bc43dd4676e37f2afbae8b0fc4dd982b1c6f62ea9e5ecf822c5ea7e2d8afcab77bba6ea"]}, 0x4a4}, {&(0x7f0000f46000-0x28)={0x1c, 0x20, 0x200, 0x4, 0x0, "", [@typed={0xc, 0x36, @str='\x00'}]}, 0x1c}], 0x3, &(0x7f0000ab9000)=[@rights={0x28, 0x1, 0x1, [r1, r1, 0xffffffffffffffff, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x80, 0x85}, 0x4044090) 2018/01/24 11:23:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000c15000-0x4)=0x0, 0x800) connect$bt_rfcomm(r0, &(0x7f0000d8a000)={0x1f, {0x0, 0x200008000000000, 0x2, 0x28ffefc, 0xafe, 0x8}, 0x17}, 0xfffffffffffffdd0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000106000)={0x0, 0x64, &(0x7f000013d000)=[@in6={0xa, 0x0, 0x26, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x40}, @in6={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffffffffffff483a, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8000}]}, &(0x7f00005b7000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000036b000-0x10)={0x9, 0x2, 0x969, 0x5, r1}, &(0x7f00001fa000)=0x10) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f000094c000-0x4)=0x0, 0x80000) getsockname$inet6(r2, &(0x7f00005fd000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000ab1000)=0x1c) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f000077d000)=0x7f, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/24 11:23:51 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @broadcast=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000000000)=0xc) connect$packet(r0, &(0x7f0000000000)={0x11, 0x13, r1, 0x1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x8, 0x5, &(0x7f0000000000+0x4de)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0xa)='syzkaller\x00', 0x6, 0x1000, &(0x7f00001e5000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/24 11:23:51 executing program 1: mmap(&(0x7f0000000000/0xf1a000)=nil, 0xf1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000f1a000)=""/253, 0xfd, 0x0, &(0x7f0000b78000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000f1b000-0x8)={0x0, 0x0}) bind$inet(r1, &(0x7f0000f1a000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 11:23:51 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000df0000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x2}, &(0x7f0000ae8000)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000404000-0xc)=@sack_info={r2, 0xff, 0xffffffff7fffffff}, 0xc) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f00000f9000)=0x0, 0x528) 2018/01/24 11:23:51 executing program 4: mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x0, 0x100000001, &(0x7f00000f8000-0x8)={0x0, 0x0}) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000f8000-0x8)={0x0, 0x200}, &(0x7f00000f7000)=0x8) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000f8000-0x108)={r1, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x24000000, 0xd3, 0x20, 0x1000, 0xfff, 0x67, 0x9, 0xffffffffffffffff, 0x9, 0x2, 0x81, 0x8, 0x1000, 0xc8, 0x4]}, &(0x7f000007d000+0x51e)=0x108) socket$inet6_icmp(0xa, 0x2, 0x3a) syz_emit_ethernet(0x76, &(0x7f00000cb000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x40, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "e0af19", 0x0, 0x3c, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, [@fragment={0x2f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, @dstopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], ""}}}}}}}, 0x0) 2018/01/24 11:23:51 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x3) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000097c000)=0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b", 0x0, 0x8}, 0x10) 2018/01/24 11:23:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a1000-0x48)={0x1, 0x3, &(0x7f00005e3000-0x18)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x7, 0x5, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000fd3000-0xa)='syzkaller\x00', 0xffffffffffff8342, 0x99, &(0x7f0000902000-0x99)=""/153, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000558000)={0x0, 0xa4}, &(0x7f00005b0000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000074f000)={0xfd, 0x100, 0x0, 0x9cc, 0x0, 0xffff, 0xfffffffffffffbff, 0x9, r1}, 0x20) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000d1a000)={0x0, 0x0}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00009fe000)={0x0, 0x0}) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000e80000-0x10)=@req={0x50, &(0x7f00009c2000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4000}}) 2018/01/24 11:23:51 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0, 0x80800) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000006000-0x4)=0x0, &(0x7f0000004000-0x4)=0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000002000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/24 11:23:51 executing program 2: mmap(&(0x7f0000000000/0xf8000)=nil, 0xf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000017000+0x207)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0xfffffe99, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x82, 0x0, 0x0, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}}}}}}, 0x0) 2018/01/24 11:23:51 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0xf44fa5554355cbb, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) socketpair(0x2, 0xa, 0x1, &(0x7f0000001000)={0x0, 0x0}) socket(0xa, 0x80000, 0x9) accept4$ax25(0xffffffffffffffff, &(0x7f0000004000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f0000004000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0x8, 0x80800) socket(0x19, 0x1, 0xe7a) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000003000-0x38)={&(0x7f0000005000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000004000)=[], 0x3, 0x0, 0x0, 0x4}, 0x40012122) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000003000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000005000-0x4)=0x14, 0x80800) socket$nl_crypto(0x10, 0x3, 0x15) r2 = socket$netlink(0x10, 0x3, 0x12) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000007000-0xe8)={{{@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}, {{@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}}, &(0x7f0000003000)=0xe8) pipe(&(0x7f0000003000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000001000)={r2}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000001000)=0x4d, 0x4) 2018/01/24 11:23:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getpeername$netlink(r0, &(0x7f00001d0000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d0a000+0x796)=0xc) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000066b000-0x210)={0x7ff, {{0xa, 0x2, 0x7f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, [{{0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x8001, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) sendmsg$nl_generic(r0, &(0x7f00005e9000-0x38)={&(0x7f0000765000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000572000)={&(0x7f000042b000)={0x11c0, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x1d, 0x0, 0x0}, [@typed={0xc, 0x0, @u32=0x0}, @generic="e4c175238df2bc7e9a3e6eb2e18c8621e6016fde837054c130aa3fbfb5b3c82e9d188ea94b9ae421478211eacd954ed36c4750ac9008b19d6c69", @nested={0x1040, 0x0, [@generic="058747e63701c8265c22ca65b42186ce57eb883e29b4b78a7f65d8c0d33569ce3136e9be68d14271f2ff832dcb", @typed={0xc, 0x72, @ipv4=@broadcast=0xffffffff}, @generic="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"]}, @typed={0x18, 0x36, @str='@cpusetself[+\x00'}, @typed={0xc, 0x1d, @ipv4=@multicast1=0xe0000001}, @typed={0xc, 0x8b, @str='\x00'}, @nested={0xf4, 0x21, [@generic="f3", @typed={0x28, 0x7f, @str='cgroupsecuritywlan0procvboxnet1\x00'}, @generic="d4399b6ae47ed895b5a82d1197146972fffe256d44a70c53c42f658d1a2ce6c4116493b8ba58421666606e4be20edefc4506fa7982f9bbd00efa01c35d42153747a52b82501b718d44f1159e36924d05a91d51a0f345f67d136768fda4f9879c45fd97bf294e4c10937b8eb692ff4d63c737a2e11cc62293c316d76bd9397f75d21f52a2d6404e0b3e728df9f155f631d014747d07a2716c6661ad87612c962acc2602733d1baacd1c480d504eff2c50bf6c", @typed={0xc, 0x84, @uid=0x0}, @typed={0x8, 0x57, @void=""}]}]}, 0x11c0}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000adb000)=0x0, &(0x7f000008d000)=0x4) r1 = accept4(r0, &(0x7f00005b5000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f00000d7000)=0xfffffffffffffe9c, 0x80000) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f0000bb9000-0x108)={0x5, {{0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x7f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/24 11:23:51 executing program 6: mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000fe000-0x20)={r0, &(0x7f000094b000-0xd5)="", &(0x7f0000fe3000-0x3a)="", 0x0}, 0x20) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$llc(0xffffffffffffffff, &(0x7f0000fe2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000fe2000)=0x10) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000fe3000-0x38)={&(0x7f000092d000-0x10)=@vsock={0x0, 0x0, 0x0, @any=0x0, 0x0}, 0x10, &(0x7f0000fe3000-0x10)=[{&(0x7f000093b000-0x3)=""/3, 0x3}], 0x1, &(0x7f0000fe2000)=""/193, 0xc1, 0x5}, 0x10062) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x0, &(0x7f000070d000)={0x10001, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 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]}}, 0x118) 2018/01/24 11:23:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000032a000-0x18)=@generic={0xfffffffffffffffc, 0xffffffffffffff4e, 0x100000001}) setsockopt(r0, 0x8, 0x5, &(0x7f00003e9000)="020008000000000000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xfffffffffffffec3) 2018/01/24 11:23:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c0a000)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(xtea)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="00035400000000109eae7a003e9d4d00", 0x10) r1 = accept$alg(r0, 0x0, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) write(r1, &(0x7f00006c2000)="", 0x2da) 2018/01/24 11:23:51 executing program 0: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x1, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = socket(0xf, 0x802, 0x3ff) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000756000)={0x0, 0x88, &(0x7f0000fed000)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in6={0xa, 0x0, 0x3f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfff}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000fee000-0x4)=0x10) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000fee000-0x98)={r2, @in6={{0xa, 0x0, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0}, &(0x7f0000fed000)=0x98) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000d68000-0x4)=0x3, 0x4) r3 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r3, &(0x7f0000eed000)="", &(0x7f0000b88000)="13", 0x0}, 0x20) 2018/01/24 11:23:51 executing program 6: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xe) sendmsg$nl_route(r0, &(0x7f0000025000)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000021000-0x2c)=@ipv6_newroute={0x1c, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) socketpair(0x0, 0x80000, 0x8, &(0x7f0000f9d000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000d36000)={0x0, 0x8}, &(0x7f0000b8d000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000fbd000-0x10)={r3, 0x0, 0x4, [0x4, 0x1, 0x3f, 0x0]}, 0x10) r4 = accept(r0, 0x0, &(0x7f0000bba000-0x4)=0x0) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f000061e000-0x8c)="8dc4c7c4842f8510eea652eddea0f1ee9a90944921c9df3ca36c4a7cc8591d908391c62c3e799c4cad31c9b79fa4c342308533fe411566c9941cac379b2de8d1611e6a3ad5a4a96e461886f4f88ca5ad8f02f8226d6b92098ca4ee0efd84c0c91504762e30e1e0f09d9c631fbcade46048e0561e59ee5723c181e02f4214969a766415128fc5e2c5c148ded4", 0x8c) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000de2000-0xac)=[@in6={0xa, 0x2, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xffffffffffffffd7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x8}, @in6={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x64d1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2a}, @in6={0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5276}], 0xac) recvmsg(r0, &(0x7f0000213000-0x38)={&(0x7f0000c79000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000b97000)=[], 0x0, &(0x7f0000890000)=""/5, 0x5, 0x0}, 0x10142) r5 = socket$inet6(0xa, 0x5, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f00007d5000-0xb0)=[@in6={0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in={0x2, 0x0, @rand_addr=0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xffffffff00000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in6={0xa, 0x1, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x3}, 0x2}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xfff}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xb0) 2018/01/24 11:23:51 executing program 3: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00002ac000)=@common='teql0\x00') mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f000000b000)=@newsa={0x100, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x80000001, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@lastused={0x10, 0xf, 0x0}]}, 0x100}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:51 executing program 5: mmap(&(0x7f0000000000/0xee0000)=nil, 0xee0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00005c7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffe}], 0x1c) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000ee1000-0x1c)={0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x20007f9e}, 0x232) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000513000-0x8)={0x0, 0x9}, &(0x7f00009d7000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000001a000-0x8c)={r1, @in6={{0xa, 0x2, 0x80, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00008da000)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ee0000)={0x0, @in={{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x0, 0x0, 0x0, 0x85}, &(0x7f0000b3d000)=0xa0) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000ee0000)={r2, 0x652, 0x30}, 0xc) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000928000)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x400, 0x4, 0x2, 0x0, 0x21, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x6, 0x401, 0xffffffffffffffff, 0x8, 0x100000000]}, &(0x7f0000bb1000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ea2000-0xc)=@assoc_value={r2, 0x800fffe}, 0x5) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee3000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x136, "bf"}, &(0x7f0000055000)=0x8) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r3, 0x5}, &(0x7f0000ee2000)=0x8) mmap(&(0x7f0000ee2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, &(0x7f0000ee2000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000ee4000)=0x1c) mmap(&(0x7f0000ee0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee1000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00002cc000-0x28)={@common='lo\x00', &(0x7f00009ce000)=@ethtool_rxnfc={0x32, 0x0, 0x0, {0x0, @ah_ip4_spec={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x0, 0x0}, {"341b", @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, 0x0, 0x0, [0x0, 0x0]}, @esp_ip6_spec={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, {"9e56", @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]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/01/24 11:23:51 executing program 2: r0 = accept(0xffffffffffffff9c, &(0x7f0000cae000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000dfe000-0x4)=0x6) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000782000)={0x10001, 0x0, 0x2, 0x101}, 0x10) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x11, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x3, 0x0, 0x0, 0xc, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000009000)="73796c7d61657a6c00079d", 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/24 11:23:51 executing program 4: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000208000)={@loopback=0x0, @broadcast=0x0, 0x0}, &(0x7f0000ac7000)=0xc) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f00007b3000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000daf000-0x4)=0x60, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000324000-0x3c8)={0xc226, {{0x2, 0x1, @rand_addr=0x5d3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6, [{{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @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]}]}, 0x3c8) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000e63000-0x8)=@assoc_value={0x0, 0x2}, &(0x7f0000e63000-0x4)=0x8) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000e64000-0x8c)={r3, @in6={{0xa, 0x3, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xe52}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00000a7000)=0x8c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000713000)={0x3, 0x7, 0x2, 0x80000001, 0x6, 0x0, 0x0, 0x100, r3}, 0x20) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000e63000)={'vcan0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_int(r0, 0x0, 0x4000000000012, &(0x7f0000002000-0x4)=0x0, &(0x7f00005e2000-0x4)=0x4) mmap(&(0x7f0000e64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000e65000-0xc)=@sack_info={r3, 0x3ff, 0x101}, 0xc) 2018/01/24 11:23:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = accept$netrom(0xffffffffffffffff, &(0x7f0000fe9000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000268000-0x4)=0x48) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f00003f9000)=0x0, &(0x7f0000752000-0x4)=0x4) bind$alg(r1, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000037d000)="7cce0807468c5950aa74584854a317c70dd608329803557fe663624cdc053535", 0x20}], 0x1, &(0x7f0000edb000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f00000cd000)=""/26, 0x1a}, {&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x2, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) r4 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_RCVMTU(r4, 0x112, 0xd, &(0x7f0000811000-0x2)=0xfffffffffffffff9, &(0x7f000032d000)=0x2) 2018/01/24 11:23:51 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x84) mmap(&(0x7f00008ca000/0x10000)=nil, 0x10000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008d8000-0x1)=0x14) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00008d3000-0x5c)={{0xa, 0x2, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffff3e9}, {0xa, 0x3, 0x7a, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0xfff, [0x0, 0x8000000000, 0x4c, 0x0, 0x5, 0x1, 0xfff, 0x3]}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000001000-0x1)=0x80, 0x4) 2018/01/24 11:23:51 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000214000-0x6)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000c37000-0x38)={&(0x7f00002a5000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000cb1000)={&(0x7f0000484000)=@polexpire={0xcc, 0x1b, 0x19, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0}, [@sec_ctx={0x10, 0x8, {0xc, 0x8, 0x0, 0x0, 0x4, "fa67c472"}}]}, 0xcc}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:51 executing program 4: r0 = socket(0x2, 0x0, 0xb79) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00003f4000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000000)={0xcc85, "7ba74e2dc00e"}) getsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000be0000-0x4b)=""/75, &(0x7f0000000000)=0x4b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x20000000000000a, 0x10000000002, 0x0) sendmsg(r1, &(0x7f0000bae000)={&(0x7f0000d44000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000161000-0x70)=[{&(0x7f0000ce9000)="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", 0x394}, {&(0x7f00008d7000)="b1ebe2f5fd852da49c6ff3604881dedea6e1ac72f285575880129d38ac78037e76c351ed81bbda1cf5c9d6b9c281a2f758e9c7d1a3b66568f6d8d7a6e4f667b0450522666ad33fb5c95cda588f32f52980a03220e7c4ef942628737a4cd27eb1daea38d512b8d8f11f10fdee04da14e3a46a89d63105bdb17e7359ef5f96634fcb0976e02664294d101e6070b4c73344570bc6cc836a072b607e1992534a266c53f032bddcce5ca8f7cb7bf5a06bb67391455a670e504add6e12f58783ad2db8", 0xc0}, {&(0x7f0000f4f000)="37fec50ab8ea0e87d97c880c654e", 0xe}], 0x3, &(0x7f0000c8e000-0x90)=[], 0x0, 0x0}, 0x0) [ 138.765956] sctp: [Deprecated]: syz-executor5 (pid 1691) Use of struct sctp_assoc_value in delayed_ack socket option. [ 138.765956] Use struct sctp_sack_info instead 2018/01/24 11:23:51 executing program 5: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f00003a6000)=[{&(0x7f0000001000-0xca)="2f708bc6c10b8c1e34db78cec525adcd6f04fe0405048f29c00a241c66adae5053c12bdc7ab04ad9a5e1ad44127acb39cb50f1849b88ae60812279ca95cabeafc530b27f5bad8fc85ee3bdfe0d1e01a8dc9150f87fc71bcefaa17f347fb7e669a366a5274291f0ce8404111eade85f231fe12eca03d7bbbb62ccd81be126d90133c0c2eecc5676e90c9d9c77505ddab08c7faf4694a198b77128baf4fa3bdaf1549ac6dd0aad557e26f2ae3b69c101e97a66a9d7cd091c60fe9853d246e5a22db5992d979e95ecc44e2d", 0xca}, {&(0x7f00000de000)="426a6c20b232851077c58d6e9eaca208bf7d0061c598f7fcf880216eca1141163582d86972b8b58aa638a2d3571b6d75dc", 0x31}, {&(0x7f0000c4b000)="3c02b854273f0a77ef0085a3668bad51174995b806ff0204c156fd956dfecddf66f6712ce04c0b4b23dad028abeb9bf81766d32f9552e91f05263c6caefaa77b", 0x40}, {&(0x7f00009f8000-0x20)="3941e4e95e6f758f96d6c180a22e31775f4eaf81fc1ce31e81c10d2936ad59c8", 0x20}, {&(0x7f0000001000-0x9e)="e37db057e0ede32f21eb0be29604aacb2d44f2c2cb041c9655b66051ffccc7f06c9824415c2f6effdc7b22f090f8dc042a1a991ac674d7ffeb5bdbbb5ee5990e0ca7bb705eddb6a1346d1e2464cdf0404e7f83afe784ddeb4d472d1ca1e5ed8b7ab141f24e9203499238f7a48447611460788f57cccc7f62fda66e307250a5eadd0d63b9b2c130179881cb2f90a3bb1bcee20926feb2720a2b06ce6bad24", 0x9e}, {&(0x7f0000001000-0x3f)="39687ef5a348791363445a3abe5c4e77194bb68df723378405157534a6b34ff92ec325419a61c49fd14ccbe5a2394d4b22e680afd31c40e7b31ab4d3aedafe", 0x3f}, {&(0x7f00002c2000)="77c6fa0cc2f8a7b3", 0x8}], 0x7, 0xf) mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe4000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5421, &(0x7f0000fdf000)=0x4) read(r1, &(0x7f0000007000-0xc7)=""/199, 0xc7) 2018/01/24 11:23:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000a71000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ddb000)={0x0, 0x0}) accept$inet(r1, 0x0, &(0x7f0000aab000)=0x0) setsockopt$sock_int(r0, 0x1, 0x800000000000002, &(0x7f0000f08000-0x4)=0xee, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000ad1000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000637000-0x10)={0x1cbad960, 0x8}) getsockname$inet(r0, &(0x7f000022d000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000430000-0x4)=0x10) connect$inet6(r0, &(0x7f000062c000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xc19}, 0x1c) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f0000739000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 11:23:51 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x4, 0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f000002f000-0x8)={0x0, 0x2, 0x5}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @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]}, 0x438a82a6, 0x0}, &(0x7f000038a000-0x4)=0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x23, 0x0, 0x1, 0x0}, 0x3db) sendmsg(r2, &(0x7f0000835000-0x37)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000091f00000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b480000541ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3d2316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f0000354000-0x308)=[], 0x0, 0x0}, 0x0) 2018/01/24 11:23:51 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x1) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x7fff, 0xfff, 0x200, 0x400, 0x53c1, 0x80000000, 0x4, {0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0x1, 0x1, 0xe7c}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000002000-0x10)={0x200, 0x8002, 0x9b, 0x8001, r1}, 0x10) r2 = socket(0x18, 0x0, 0x2) bind$ax25(r2, &(0x7f0000000000)={0x3, {"8919cfd61a69f5"}, 0x0}, 0x10) 2018/01/24 11:23:51 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) listen(r0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000002000)=0x8c) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000004000+0x369)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="6c39141762c6", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x1, @rand_addr=0x80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) socketpair(0x2, 0x800, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x4, {{0xa, 0x3, 0x40, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x52}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000005000+0x875)={r1, 0x200, 0x20}, 0xc) accept$alg(r2, 0x0, 0x0) 2018/01/24 11:23:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f000056f000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff00c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(0xffffffffffffffff, &(0x7f000002b000-0xd8)="", 0xfe0b, 0x0, 0x0, 0x0) pipe(&(0x7f000054f000-0x8)={0x0, 0x0}) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000fbb000)=0x7, 0x4) 2018/01/24 11:23:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet(0x2, 0x802, 0x200) 2018/01/24 11:23:51 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) connect$inet6(r0, &(0x7f0000e1e000+0xb23)={0xa, 0x2, 0x10001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000d10000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f00000d3000)=0x10, 0x80800) sendmmsg$nfc_llcp(r1, &(0x7f0000d4f000-0xe0)=[{&(0x7f0000e96000)={0x27, 0x1, 0x2, 0x7, 0x400, 0xfffffffffffffff8, "3bc9b3a2bbbea23a8c9e10883a1dbc80d956a64feb23ca26f9ea734b14071fc5d88a65fc04adb65cd092afdf037761e0f13bd6a0bf4f57d85be29534ccb371", 0x200}, 0x60, &(0x7f00000d1000-0x90)=[{&(0x7f0000818000)="9b1b83ff054f0b2eb4ec6643003cf80d23c1c76e12d00af86f9d9bc289b090c325bfc5802ab3496dd798bd34a748002c2b7813c4158c56fc2999a0e60ef90f2c739df201a22112349bc2c742192f8fbc684b5476f164be9087186f5d7ed66029d379aaa6810aefdef33589f8a81591952db1bcf0720a3e72feb03f1d0a0d3dd8", 0x80}, {&(0x7f0000003000-0xe6)="7f48a3a02c8b056ca4102394b160faf4ba201e21e68d060b515bba7fb82d362ae5b678297b9484f0e0aa3835a129a56b248fa590c780aeaf98b23e43fc53ed0ac9d127bce4d112a71c4ced2b3426b0501307867e1492c04008c08a2f97cd40e3f17e24d52ccbc5e396977c60d6af3a197fcd640aeb9dcd1cf8dc85fbe89131f8620bf713aa776f839dc295af179ea5e5a61ece2a639e02112bcd77c97776fa6380b35ce21a83e5332cfc91b2e17841f1abe5b67ca19f29e6be26c3579a1541051245bc57528694f31a07558ef3d8a7b2e40e46e1286c827c294334b5056fcbd4d0a91a4ea53b", 0xe6}, {&(0x7f000066f000)="8208b5cd7c99ba8e02d4a642a38bcdf575942b709d23fd5c08b6fea0c2113b5871525b4d662180e0be13bb", 0x2b}, {&(0x7f0000bc9000-0x2e)="2000f099115de478c5f1154d23cc53fbe9f305aa4e2231f7473be0af96d24809c48e19b39a64bfade05be2556058", 0x2e}, {&(0x7f0000c8a000-0xca)="afa7baa9820150c4cd2c65996a02b965903d373fd80bfb5c85aba4af2c792ab005fbda481e407f7ef99f567cfa8c8148d04e88d8b014230588234946dc3fd56dc115aeb2d14cb2fb21ae4bd0ccd31e7f3c4d6db94e2dc4fcfc9f198bd0973bd2ede6b06190d0dfb5c6dcdc952a4258322d828676cbf87885c9535a900b0b0272854e59adb4f5056cf09ba37012f3def7be12c333486c6cbf753767f57d74829bdec918b8e967c5fdba3dc9b6f003326917ea70534b377bef42d0b646093aa9b8c69a4d96fceec4f7afee", 0xca}, {&(0x7f000079e000-0x7d)="609abd43a8012dea924def598296f25557a1e4fde8236fecae4d9fcca59074109a2c16668040e4f5412cfff9c5b40123f20d626fedfd65ef933823a583522ef5125248e735876df4d4f1c117f964f67485ae5e1ecddf164cb8402a5cdc62a310677d2556dda3305f2831d5f7a5a0f8a6d775de50585fc4bbb8c666469a", 0x7d}, {&(0x7f00007dd000-0xd2)="9284e4f4ce480fd980f77d243186c2cc814c0f6dcdbc86cfb059117a2d5012bbdc2c55b4764c423db245645cd700928c7114991570614f4e42213d04647e7c6204242379a32e864bba0eb7d984158d3d26d14a7e988cec00de6b77d8034f3bab323ccf9af1fa4cf0aa2e31f4dd4ecd6611f3751d39150628515b4a3fbbfe83f2a01c91e1dfff057c78b1f226d98ca77ce6b02a7e562ec703f5c94e6bc2fe72ef8a38354ce990a47922d55b5df1a955ba183b278287800e22758ef1249f47ef696a25eb9e2700cf9195f8dfa09517933307fb", 0xd2}, {&(0x7f00007a7000-0x1f)="e217eafd07d26a27240fe22d3a190c3b134fe20df13298756c91bd52c73170", 0x1f}, {&(0x7f0000ae0000)="0a9623bfab3ab42413a78b5d8e1093f946f9925494d4a8c2fbada94482b1e2b46fbe02a58c476cf2786136fb2983c280282b5bda1cabd4ad16a2be383fc6ac2c25886a3d86379f9d94ab952b81f7abc57a2c2e3450d61f9b517a57188e2d3715d283478b5396477a38a678d176a74ac5e9ff9d3b021b8461ced6e21aed8664225fd443320a6cfae78d6f96335d5dbcc50a57", 0x92}], 0x9, &(0x7f00004a2000-0x10)={0x10, 0xff, 0x6, ""}, 0x10, 0x800}, {&(0x7f00002fb000)={0x27, 0x8001, 0x7fffffff, 0x3, 0x100, 0x3, "af38aaeb3995866659e9e34e1584a8db08ed5c002fd4d7db0828db1d4d6a3ca279094054a9b6670f477fcfdb88b9d8e0a4c4f3a81d48fff6ad75b394f4316a", 0x800000000000}, 0x60, &(0x7f0000133000-0x10)=[{&(0x7f0000fce000-0x2a)="475d374c0fafbd05a64b8fe1c7db01c87db3bcc4a3a878256863cdddd085a3942432a3be135ecc9429fe", 0x2a}], 0x1, &(0x7f00005dc000)={0xb0, 0x113, 0x8a, "4af25763fbf12ff4cb96eaae4cbeb21845a567aa2bfa4e95b35ebed89f05939bc16303010757d2e3f1d49bd8a5dbc991b692d1a30c89277f495e65b4ec4657cc1fdc5c36dbb2b87161c23a416c5c54c90ec52b58c65d84464415ff712975ac0fd1b576e08f7427f9414f3986374966a88def2e541704899c1ae51342412c9c7b6def2ccb8089b075eff4a86e2b35a3f73ac9e35392fc5acd2ec7e8a7"}, 0xb0, 0x4044}, {&(0x7f0000f23000-0x60)={0x27, 0x4, 0x4, 0x0, 0x8000, 0x9, "34a216a6f9f272272a3509d82cfc5b382a17eecc45ef50531d3a7e96ddb866014360d39edc8ea680f7d38af1ecb2b2dead316eb70df56bbec6c173ba13f6d0", 0x6}, 0x60, &(0x7f0000efa000-0x20)=[{&(0x7f0000d5c000-0x1b)="c4c484fe516e06ffef58804088c4dce441a05286c008a015546f7c", 0x1b}, {&(0x7f00007c6000-0xdb)="4492db07b4dc6537038055a571fdc63480f8756564a9736244c8ee2b7584ed1f2acc8f6cbd7107cc0734af1c273c6770a0ac2be9a917a5afdeecb17d5ae782b8b5c943564bed1d5861eacf4307383923724b822deebe053632f210003c45e78574360876557d9c62b4e60e32b4fe009ed1cac5f40c4485c92068eab713b43881700ea4f07a0d9ea1d2c951db2f5855f172339e789b90b8db6b00b6007590b6a7deb1f034f4556cf74155319c5d61bfbb6f3116dfa94dafbfcad4334b5082f2115a9f0593844fad9c7518e6cefb29ae3a99396c828d6666094f5bd2", 0xdb}], 0x2, &(0x7f00007a2000)={0xf8, 0x10f, 0x80000000, "21d581942899cc3d4bfe083e462e106cc5087b544f3ebc5dd9f818f525e0cc9b59abc9356f2ce780234a614deace6f4b486dfe45816343950ec61c005bb01789c6e2c61782c3216cf9fcfb004506d5892623b9f2d1505442a0fe749f103b3286874c518ba65a4cf5742a44dba3dee0de15ed040215fe91ca8e5db13b6e65f1322edd4156e5d28b594e1b2548d06df66b5cf39bd98b20650ae34d67adffb685deae2e7fdf59665a9c13c9cb0ba015b58f9e571bc08ea6efa8bd64071a9c13b8d2e2435a1fe061c0d6f5a8b7442545cb8cf55f676cdfc2fde0ac199703fa34f82ead99612685"}, 0xf8, 0x4}, {&(0x7f0000773000)={0x27, 0x6, 0x2, 0x7, 0x32, 0x100000000, "2015d20d44d030a774be4dd1ddcd52b0bb0a91ed589163698f02a2c1e156929e8ffcb686be761cb4578d465e7b131d5d55373140cd0bb08fe3065c64ce5abf", 0xb6}, 0x60, &(0x7f0000efa000)=[{&(0x7f0000f7e000-0x4a)="e0188588c210c4793c83c522ea172979aa7afa7165a9b11cfeec08deb80dcb1927583f83bf83f8f480e94da1a5145f0d626a66be71f30e574cddb1f253105cfb6dad1356da586083cb41", 0x4a}, {&(0x7f0000bf6000-0x9)="1f8482a2c615e9d0ff", 0x9}, {&(0x7f00008a3000-0x1000)="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", 0x1000}], 0x3, 0x0, 0x0, 0x80}], 0x4, 0x40000) r2 = socket(0x1e, 0x5, 0x0) sendmmsg$unix(r2, &(0x7f0000394000)=[{&(0x7f0000ce0000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000876000)=[], 0x0, &(0x7f00000dd000)=[], 0x0, 0x0}], 0x1, 0x4008040) [ 138.878266] sctp: [Deprecated]: syz-executor5 (pid 1691) Use of struct sctp_assoc_value in delayed_ack socket option. [ 138.878266] Use struct sctp_sack_info instead 2018/01/24 11:23:51 executing program 4: mmap(&(0x7f0000000000/0xd3b000)=nil, 0xd3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000d3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000d3c000-0x4)=0x0, &(0x7f00007d4000-0x4)=0x4) listen(r0, 0x0) connect$inet(r1, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f00003df000-0x18)=@get={0x1, &(0x7f0000d3e000-0x13)=""/19, 0x36}) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000d3d000-0x38)={&(0x7f000047f000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000ae1000-0x40)=[{&(0x7f0000d3d000-0x1000)=""/4096, 0x1000}, {&(0x7f0000d00000)=""/254, 0xfe}, {&(0x7f0000ab3000-0x52)=""/82, 0x52}, {&(0x7f0000d3c000)=""/200, 0xc8}], 0x4, &(0x7f0000a1d000-0x88)=""/136, 0x88, 0x0}, 0x10021) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$rds(r2, &(0x7f0000d3c000)={0x2, 0x3, @rand_addr=0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x2) r3 = accept$inet6(r0, &(0x7f0000d26000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) sendto$inet6(r3, &(0x7f000084d000-0xa6)="", 0xfffffffffffffdd4, 0x0, &(0x7f0000c06000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) mmap(&(0x7f0000d3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000d3f000-0x30)=[{&(0x7f00004b3000)=""/161, 0xa1}, {&(0x7f0000944000-0xa2)=""/162, 0xa2}, {&(0x7f0000d3f000-0x36)=""/54, 0x36}], 0x3) [ 138.981382] TCP: request_sock_TCP: Possible SYN flooding on port 20017. Sending cookies. Check SNMP counters. 2018/01/24 11:23:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000965000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000664000-0x4)=0x60) listen(r0, 0x800) r1 = socket(0x10, 0x803, 0x0) write(r1, &(0x7f0000df9000-0x27)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000077f000)=0x0, 0x4) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000eaf000)=0x6, 0x4) sendto(r1, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00002ed000)=0x7, &(0x7f0000e0d000)=0x2) bind(r0, &(0x7f00008de000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x1, 0x3, 0x4, 0x4, {0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}}}, 0x32) 2018/01/24 11:23:51 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000007000)=@sack_info={0x0, 0x1, 0x1d15}, &(0x7f0000001000)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000ab3000-0xa0)={r1, @in6={{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x6}, &(0x7f0000001000-0x4)=0xa0) 2018/01/24 11:23:51 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000003000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) sendto$inet(r1, &(0x7f0000001000-0xab)="37f10c44a21465678ed3c36e828d28bb4d35687a1a9fa24093ba9720b9a9ec56129bccd5527453929a4468aafbcf5f05d40b902c164afaac33b6111d4e21249cec31dbe39bd9751464f9733b7b1564a6b0d360645c94a8cdf8361b9928b2603e3ba364f22d40ed87e8af05dd92ba26e09a405a9452eba6bf2b03bdc697bd515f3c5a62580baf02e0958506277ae4f31e0cf66c7f908f14acf8254f4b9de869b6faf0657bdf8438072e69d3", 0xab, 0x20008000, &(0x7f0000005000-0x10)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000005000)={r0}) sendmsg$key(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000006000-0x10)={&(0x7f0000000000)={0x5, 0x0, 0x0, 0x0, 0x39, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_spirange={0x0, 0x10, 0x0, 0x2, 0x0}, @sadb_lifetime={0x0, 0x2, 0x4c, 0x2, 0xfd, 0x61}, @sadb_lifetime={0x0, 0x7, 0x80000000, 0xfffffffffffffffd, 0xffff, 0x20}]}, 0xffffffffffffffd1}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:51 executing program 1: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000ef3000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000093d000)=0x58, 0x800) 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$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000ef2000)=0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000bb9000)={{{@in=@multicast1=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ef3000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ef2000)={0x0, 0x0, 0x0}, &(0x7f000003f000)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000e7a000-0x4)=0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ef3000-0xc)={0x0, 0x0, 0x0}, &(0x7f000032c000)=0xc) r7 = getgid() mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000598000)=0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000582000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ef3000-0x4)=0xe8) r10 = getgid() mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000ef5000-0x4)=0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000342000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006c7000-0x4)=0xffffff87) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000ef7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ef6000)=0xfffffffffffffdeb) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a37000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c35000)=0xc) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ef6000)={0x0, 0x0, 0x0}, &(0x7f0000ef4000)=0xc) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c7f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ef3000-0x4)=0xc) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000ef2000)={&(0x7f0000b54000+0x261)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000ef2000)=[{&(0x7f0000ef2000)="bac86e3bb7dc36d223f7dfa937bc57c36f230106845c059ef73d50add5f49c249b230d20aa714eb34988c2a4cba82b22d01b8e8193d8dec08f067d3db854eed177f4b3954441afdac683f0997eb1d42b45ac126daeec4cd7a71c727aeeeb76ce66ec7d300289aee2c3a572fa77ef6fca022434fd15c48ecedcd651bd462b0e9e1cb7fbc3616b471d022ef896299a235bfde6b1b261a24572011a6988c5aa160195c3572be2b105312ec2cd68d6b748b8668dfd9e8515c6714eab017b3ef3ff94eb5287400718ad248fd35c441692d4c88844c2fa0ff0f2bd3cd096e0f1a2", 0xde}, {&(0x7f0000afa000)="", 0x0}, {&(0x7f0000ef3000-0x3c)="70ade2844b87e1db948cce6f823c2c1dd9e139d0e8ff6e34f0460bd6fcb2403ec998e77c0044f00acaa37c104c10c29d6465854681aa1c69785c3df1", 0x3c}, {&(0x7f0000ef3000-0xe2)="93d584c4ff0b2f900a5512a3edf67cf21ed3acad9584964e6ffee043dc7b9cdcc2dc6d71811701d3e3006d1b28f68d5103b3695a73caca56ef0f866a1afe0b38ceeaef74f659e6c787d3e4b1b5e2f8d32369cf701df2163475d1245903fee9ac1b9b3214167d573313f51cf9abefca97a118a2d47aaed36bee7c501c461600840554c15306ef3f8ceb8f61f526bbe5a0996bb502d0d0e67bef41669419e5d9735d7f87b117f51e3569ed82e3d8e48e4e585e387239ec7fcdd4e7b8869f90037296304d1e2c13fbd13eec660542ae5f7cac4f8cfd1aa3fbba60619ce5a4ea38995529", 0xe2}], 0x4, &(0x7f0000ef3000-0xe0)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}], 0xe0, 0x80}, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000906000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x200}) 2018/01/24 11:23:51 executing program 7: getsockname(0xffffffffffffff9c, &(0x7f0000e19000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f00006a8000)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000)=0x32, 0x4) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000009000-0x4)=0x0, &(0x7f000001b000)=0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000000a000-0x38)={&(0x7f0000013000)={0x10, 0x0, 0x0, 0x0}, 0x0, &(0x7f0000007000)={&(0x7f000000c000)={0x20, 0x20, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0xc, 0x8, @pid=0x0}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000349000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000086c000)={0x8, 0x7fffffff, 0x8000, 0x8, 0x1, 0x3, 0x20, 0x9, 0x0}, &(0x7f0000533000)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00005c9000-0x20)={0x81, 0x3, 0x820a, 0x230, 0x0, 0x8, 0x6, 0x7fff, r1}, &(0x7f00001c1000-0x4)=0x20) r2 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r2, &(0x7f0000b1d000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) connect$inet(r2, &(0x7f0000064000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 11:23:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00003a2000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) pipe(&(0x7f000089c000-0x8)={0x0, 0x0}) sendmsg$nl_generic(r1, &(0x7f0000c07000)={&(0x7f0000831000+0x14)={0x10, 0x0, 0x0, 0x20000010}, 0xc, &(0x7f0000687000)={&(0x7f00006a3000-0x53c)={0x2a8, 0x31, 0x400, 0x4, 0x2, {0x19, 0x0, 0x0}, [@generic="a4afdd86eb1c309748cc226ddebb6ec321b590fb43eb9cde553c2f45a6cc117f1069c86ae4c10ecdf2c18d3ac8e75e3ea48ed78c3a468eb68c6e159093c8a8552b71549fe1e5a84006083e11f67cdf5cd5eba99ff4ee176ac782be2403559d243ded31482a54816494ebf562e1541e6b10e1ca930f7ad3eedb8d5d94a21556a50a7e683e0a0fd0d971836f8a14de552513ff5d9236f7fccf4edd3308462d24bfbfe97c0087816dbe74231deda4bd8b90331fc7cae5c2a8", @typed={0x10, 0x59, @u64=0x69a}, @nested={0x144, 0x49, [@generic="46d8cefbe94fb61d", @typed={0xc, 0x72, @fd=r0}, @generic="b0d95f9085a3e568e82e569595b0845c2daadff6a368337f9daa3e2515e0032ddb41d9fb7f26397b1cbef2096068b8f6a57bd9bae422786c6eaf6128021fe32abd8d6bbc66857c02155a3f3a2479142b5480734be700ad81566d625ba3e54681120c9d7bd630231d9a551dd39948bedac8a9ce7f59c1b64bc5dd3952f2ae13c0f4650fd207299892c880486f1bbe454478523c0a93aeecb3b0a9c119d69904f2c9a56d45da31463ccabdcced0d", @typed={0x10, 0x17, @u64=0xfa8}, @generic="", @generic="5547b492a7af3473f8ad471c6cffa1ca4fa89fe9540c0a5e11b19790c07be67d917b4db6806c3dd4ff4edd0d0e5e14e5928e0ec3f13b607952973cbbe4a93fd91b177c058a0d7e65905b494875e9b125825b4d47e030fc9818e695997ebaa658a3f9496655e8eeed70752d5c9609"]}, @generic="1c30beefcc18e3ec7b9743720095bcdcbc871954a03b4e61eebdeed1786790066358a1bb8c440f2a9188899e5a9faf", @nested={0x58, 0x32, [@generic="bc1d", @generic="893fd6dff4790509b76f617d4e877aef790c07cf85b7515c273b99d9ea5ca7fb171b5321c5064fe48c6d1fc92e133a870135de3292fda67f9fb6824e8b0a4e3dff195848727fe35ac01e4d97a9f2389689c8"]}]}, 0x2a8}, 0x1, 0x0, 0x0, 0x24000005}, 0x4000000) setsockopt$inet_tcp_int(r0, 0x6, 0x100002, &(0x7f0000f5c000)=0xfffffffffffffffb, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000958000)={0x40000004, 0x0}) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000093e000-0x10)=@buf={0xc1, &(0x7f0000057000)="8c852b706b07973a7edf9c7f26b88bd75f22d44274ad03017fba178d03664cb3ca68687b0a8387ceba3d246091a1b13cde162853abb850ea00572c6396fddbc4d3b47ca150b774d651e67df7dc9224752cc36e6f4785f06b840353423c5ed7323a577f6e392ddd65c9ba69c2a81b615809296eb8926f9f7d07833ef5c53fb1a4500c45c656ad8897f2bbee1a17fa20da04e33c49f820b567aa5fabcb209ee7042e7828317cd6f0297752009dfe797c4ba69e8e003871847f8609208f23777f23f6"}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000b3f000)=@req={0x0, &(0x7f0000d32000)={@generic="4254bc2b13cf27b66045372aedee92ad", @ifru_settings={0xcb, 0x1000, @fr=&(0x7f0000f3f000)={0x7fffffff, 0xbbdd, 0xfff, 0x8000, 0x73e, 0x8, 0x1}}}}) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000bcc000)=0x5, 0x4) 2018/01/24 11:23:51 executing program 6: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000e60000)=0x1, 0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000f5b000)=0x100) sendto$inet6(r0, &(0x7f0000ff7000)="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", 0x781, 0x0, &(0x7f0000ff8000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) r1 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f000051e000-0x4)=0x0, 0x800) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r1, &(0x7f0000fff000-0x1000)="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", 0x1000, 0x4008041, &(0x7f0000a2f000)={0x1a, 0x7, 0x4, 0xff, 0x10000, 0xffffffff9e725e78, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xc}, [0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) poll(&(0x7f0000f7c000-0x40)=[{r0, 0x0, 0x0}], 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/24 11:23:51 executing program 3: mmap(&(0x7f0000000000/0xf3000)=nil, 0xf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f000008e000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "cb155d", 0x0, 0x6c, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, [@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}], ""}}}}}}}, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000f3000)={0x0, @multicast2=0x0, @broadcast=0x0}, &(0x7f000005f000)=0xc) 2018/01/24 11:23:51 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000004000-0x4)={0xffffffffffffffff}) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000003000-0x4)=0x0, 0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xd1, &(0x7f0000001000-0x4)=0xfffffffffffffffe, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000004000)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000003000)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000004000)={&(0x7f0000004000)=@getlink={0x58, 0x12, 0x0, 0x0, 0x3, {0x0, 0x0, 0x0, r2, 0x0, 0x4400}, [@IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x6}, @IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0xcd083b6bfe7fadf9, ""}]}, @IFLA_IFALIAS={0x14, 0x14, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_PROTO_DOWN={0x8, 0x27, 0x3}, @IFLA_BROADCAST={0xc, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}}]}, 0x58}, 0x1, 0x0, 0x0, 0x4010}, 0x8000) 2018/01/24 11:23:51 executing program 2: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000017000)={0x0, 0x0}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000011000-0xc)={0x0, @multicast1=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000007000-0x4)=0xc) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000006000)={@loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0xffffffff00000001, 0x8001, 0x500, 0x0, 0x4000000, r2}) sendmsg$nl_generic(r0, &(0x7f000001e000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000-0x118)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x4000005, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0xf8, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) syz_emit_ethernet(0x3e, &(0x7f00004ab000-0x126)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}, ""}}}}}, &(0x7f00006c1000-0xc)={0x0, 0x1, [0x0]}) 2018/01/24 11:23:51 executing program 0: r0 = socket(0x10, 0x4, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x891b, &(0x7f00003d5000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000001000-0x20)="ce6cc1e9d74d1e5cecc1b4c9e254dcfb0f5ea55e575b7ad01de8a4b20c249aaf"}) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x1000000000000033, &(0x7f0000370000-0x6f)="", 0x0) [ 139.063095] netlink: 'syz-executor7': attribute type 8 has an invalid length. 2018/01/24 11:23:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000161000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000b99000-0x7e)=""/126, 0x7e) pipe(&(0x7f0000c5f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ipx_SIOCIPXNCPCONN(r3, 0x89e3, &(0x7f000061f000)=0xe67) writev(r3, &(0x7f0000003000-0x30)=[{&(0x7f000000a000-0x4d)="81", 0x1}], 0x1) tee(r2, r1, 0x5, 0x0) 2018/01/24 11:23:52 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000385000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f00001b5000-0x78)=@ipv6_newroute={0x48, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x5}, @RTA_ENCAP={0x24, 0x16, @typed={0x20, 0x1, @binary="9e40b2fbf831d3230ed191927d862d393cf22dd2d7"}}]}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8b000-0x30)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f00000ff000)=[{&(0x7f0000db7000-0x1000)="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", 0x398}], 0x1, &(0x7f0000d72000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x40}, 0x200000) recvmsg(r1, &(0x7f0000d20000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000b9c000)=[{&(0x7f0000810000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)=""/0, 0x0, 0x0}, 0x0) bind$alg(r0, &(0x7f0000ad5000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(blowfish)\x00'}, 0x58) 2018/01/24 11:23:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x5, 0x81, &(0x7f0000346000)={0x0, 0x0}) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x3e, &(0x7f0000b5a000-0x9a)={@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, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@source_quench={0x3, 0x4, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, ""}}}}}, &(0x7f00000b3000)={0x0, 0x1, [0x0]}) 2018/01/24 11:23:52 executing program 0: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbf000-0x93)=""/185, 0xffffffffffffff89, 0x0, 0x0, 0xffffffffffffff8f) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000fd6000)="b3", 0x1, 0x0, &(0x7f0000fd6000)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/24 11:23:52 executing program 1: mmap(&(0x7f0000000000/0xaf9000)=nil, 0xaf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000af9000)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000af9000)=0x10) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000af9000)={0x0, @in={{0x2, 0x2, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000025d000)=0x8c) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000800000)={r1, @in6={{0xa, 0x1, 0x100, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7c00000000000, 0xa6a9, 0x100000000, 0x9, 0x8}, &(0x7f0000afa000-0x4)=0xa0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000025000-0x4)=0x5, 0x4) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00008d1000-0x4)=0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000afa000)=0xfffffffffffff001, 0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00009cc000)=@int=0x0, &(0x7f00001c1000-0x4)=0x4) syz_emit_ethernet(0x2e, &(0x7f0000792000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0xffffffffffffffff, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, "89020000"}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x0]}) 2018/01/24 11:23:52 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x80000, 0xa1a6, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000ff4000)={0x0, @multicast2=0x0, @empty=0x0}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000b14000)={r1, @dev={0xac, 0x14, 0x0, 0x11}, @empty=0x0}, 0xc) mmap(&(0x7f0000000000/0x938000)=nil, 0x938000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000931000)="440d05030600000000000000ec", 0xd) 2018/01/24 11:23:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f000042e000-0x4)=0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x800, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) syz_emit_ethernet(0x3e, &(0x7f00004ab000-0x126)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}, ""}}}}}, &(0x7f00006c1000-0xc)={0x0, 0x1, [0x0]}) 2018/01/24 11:23:52 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r1, &(0x7f00002c0000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x26) connect$l2tp(r2, &(0x7f000071d000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0x3, 0x1}}, 0x2e) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x3a, &(0x7f00002e0000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x8, 0x0, 0x0, 0x8, 0x0, 0x10000000000000, 0x0}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2000}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000+0xa5a)={r0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x2, 0x1, 0x0) listen(r3, 0x1) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f000000a000-0xc)={0x10000014, 0x0}) epoll_wait(r5, &(0x7f0000014000)=[{0x0, 0x0}], 0x1, 0x7518) setsockopt$sock_int(r4, 0x1, 0x7, &(0x7f0000008000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000000)={0x0, 0xd92}, &(0x7f0000002000-0x4)=0x6) ioctl(r4, 0x6, &(0x7f00000d7000-0xe0)="3e44eb26a68c168cdba62a95e6193bea01ffef76802ec96c3615e25031c51743bf8929f4510eff415bf1d036137e6b6ccad41d6f95640f6d5fb5a4a454340f01174af7b0f58698af72db72e1874247cea32926d47232a7a0959e1c2f56bfb6e3d81f9a74afad0ad78622f801293fec2d1b845367bb704d326c803318165a913a3ff110a991134893d5d5c46b5cb8ca6c7a457f9cbc4dbdf84787cdba6e7a4b9f432dd771cddae694c83a8d3f1dbde2685344ad84ba2e0b8d62f66e620c9be4ffbfc7ab61116eeb49f695d6c19496d89dcb3b070e7a605995ea7216344861bba5") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000001000-0x8)={r6, 0x1}, &(0x7f0000002000-0x4)=0x8) 2018/01/24 11:23:52 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x7, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xb, &(0x7f0000008000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @jmp={0x5, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, @jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000008000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x9, &(0x7f0000009000)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r2, &(0x7f000000d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000004000-0x4)=0x1c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000009000-0x10)={r1, 0x50, &(0x7f000000c000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f000000d000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000000b000)=0x3a) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000007000-0x10)={0x0, 0xdc, &(0x7f0000004000)=[@in6={0xa, 0x0, 0x10001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x40}, @in6={0xa, 0x1, 0xd10, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x3}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xdb4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xeed}, @in6={0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x5de, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}]}, &(0x7f000000d000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000005000-0x10)={r4, 0x74, &(0x7f0000007000-0x74)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x3000000000000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x0, 0x1ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in6={0xa, 0x2, 0x20, @loopback={0x0, 0x1}, 0x3}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000009000-0x4)=0x10) 2018/01/24 11:23:52 executing program 3: mmap(&(0x7f0000000000/0xace000)=nil, 0xace000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000ace000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000acf000-0x4)=0x14, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00004c0000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, 0x3, r1}) sendto$inet6(r0, &(0x7f00002bd000-0x1)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f0000aba000)=""/15, 0xf, 0x0, &(0x7f0000a07000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) shutdown(r0, 0x1) 2018/01/24 11:23:52 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f0000eae000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000000)={0x2, 0x5, 0x20, 0x9, 0x17, 0x0, 0x1, 0x2, [@sadb_sa={0x2, 0x1, 0x1, 0xedba, 0x2, 0x5a, 0x1, 0xc0000000}, @sadb_sa={0x2, 0x1, 0x1, 0x100000001, 0x9, 0xd6, 0x4, 0x20000000}, @sadb_lifetime={0x4, 0x3, 0xe8, 0xa19, 0xffffffffffff858f, 0x2}, @sadb_x_nat_t_type={0x1, 0x14, 0x9, [0x0, 0x0, 0x0]}, @sadb_key={0xa, 0x0, 0x210, 0x0, "c67b81feffbd03d605222f9ecf8eaa116cfe647d335cd012b65870a437b09d8b238cff1a7ab27af5e107979bcf68245b946e3b0c971f0e999b2fd5045e31536da788"}, @sadb_x_nat_t_port={0x1, 0x0, 0x0, 0x0}, @sadb_x_nat_t_port={0x1, 0x15, 0x2, 0x0}]}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000f86000)=@int=0x0, &(0x7f0000f87000-0x4)=0x4) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000301000-0x40)={0x2, 0x1, 0x0, 0x7, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000025e000)=0x5, 0x4) 2018/01/24 11:23:52 executing program 4: mmap(&(0x7f0000000000/0x5e0000)=nil, 0x5e0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000208000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f00004d8000)=[], 0x0) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_llcp(0x27, 0x2, 0x1) sendmsg(r1, &(0x7f00003f4000-0x38)={&(0x7f0000257000)=@ipx={0x4, 0x7, 0x9f9, "11051dc87d84", 0x7f, 0x0}, 0x10, &(0x7f000000e000)=[{&(0x7f0000268000)="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", 0x1000}, {&(0x7f00005e0000)="8783e194675b2183f3ec81d7505d0c954653b2e67a169fd06bdd37ca21b15a84e331fc12513d348a2838c9a9365cd7230b3ced8f8a6b4e5d28f4d78afbe1d2907db28b059cb3020bf8b0992ab1", 0x4d}, {&(0x7f00005e1000-0x74)="baf4567ac0595f90ebbf47a015e2c9cd23de2d441819c97e52b4b59a342663141dbbd4f8b48971d5b7fe524ce564aea4797ef9b29f2fbba59c1bf92905adc028e7ab8967ce2b0acdbb954335de1e178176724e4906a65de370818868bd4c2a7edd0f92c62355ef5b36e42b972c567dad94294524", 0x74}, {&(0x7f0000520000)="31691988d32018772b0889dbc42c424c6fe82c9c906c1487c67907d6ecf94c081bfef441f4922cc6d81792acc0b7a36cd00410209fb3e7f30ace45188ed63867e38438705a0f3224e639459e7989", 0x4e}], 0x4, &(0x7f00005e0000)=[{0x18, 0x3a, 0x8, "954dd9029f1b89a1"}, {0x20, 0x11d, 0x6, "3b96c71d5cbf68dbb7c8f49ab32d85c4"}, {0xf8, 0x116, 0x4, "f79314e712a2f07365d25881f7dcc10628f15ee9783554cc4dca2e743add1f3e9bc0c7c267cd65c933d9811b69851bfe829413797a9e7d4c5eecf3e8d48c82b6865d59224a0bcae8ef9482210bc37c33ef69928cfd29c5ca9f19a949823e5d00be6f8dfac2450bde81fcf0fea5f7dd8afcfe21b2ede954a32c137a254035334dad03ed0fd77a468f7cd3c72e55f477cfe8b23aa30f5a9a9cc99c424c7dd2be8d538d5d8a44bbbcd85220b253acd1794ff89566626a87c96f5b27ef11a9fdb52cabb6e824bb2e729fdc27d42e7f56b6f7015a5f2f04f44c80619c0713dbf673f4b27aed"}, {0x30, 0x110, 0x4a794646, "f2be75c5a793ce07f56d9b9e6a8cb212710f4342fc8dbc1296b0"}, {0x48, 0x0, 0x800, "6faf86b9b9853efc0d7b92720529280b2a8fd8af7ec740c57811a967d38970f8c4a588d46fc711a6d5d37826766c9e755c710eca1177f9"}], 0x1a8, 0x801}, 0x4004000) ioctl$int_out(r1, 0x2, &(0x7f00002db000-0x8)=0x0) mmap(&(0x7f00005e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00005e2000-0x10)={0x0, 0x8, 0xb419, 0x7}, &(0x7f00005e2000-0x4)=0x10) mmap(&(0x7f00005e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00005e1000)={0x0, @in6={{0xa, 0x3, 0x1f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfff, 0x2, 0x81, 0x2e, 0x6, 0x9, 0x0, 0x6, 0x8, 0x3, 0x0, 0x2, 0x7fffffff, 0x2, 0x7]}, &(0x7f0000335000)=0x108) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000040f000-0xb8)={r2, 0x8, 0xfdf, 0x3, 0xfffffffffffffff9, 0x80000001, 0x1607e0f0, 0x100, {r3, @in6={{0xa, 0x1, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0x8ce3, 0xdf, 0x9}}, &(0x7f0000542000-0x4)=0xb8) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00005e1000-0x4)=0x0) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00005e1000-0x20)={r0, 0x7, 0x1, 0x7, &(0x7f00001ea000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) 2018/01/24 11:23:52 executing program 2: socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000001000-0x4)=0x32) bind$netlink(r0, &(0x7f0000289000+0xcc8)={0x10, 0x0, 0x3, 0x100001}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f00009d0000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x58) r1 = socket$inet_sctp(0x2, 0x8, 0x84) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00006b2000)={0x0, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x124, 0x0, 0x0, 0x0, 0x0, &(0x7f0000594000)=@common='gretap0\x00', 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000d3e000)={0x0, @in6={{0xa, 0x0, 0x23cb, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x500}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x80000001, 0x0, 0x6, 0x20}, &(0x7f0000fd3000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000ed3000-0x8)={r2, 0x80000}, 0x8) 2018/01/24 11:23:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x4) socket$bt_hci(0x1f, 0x3, 0x1) write(r0, &(0x7f000068e000-0x22)="2200000015000701000910ff00000004780000000100000009000100000100000115", 0x22) 2018/01/24 11:23:52 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002000-0x4)={r0}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x14) getsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/24 11:23:52 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0x2e) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000000)={r2, 0x395c0}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$netlink(r0, &(0x7f0000003000-0xc)={0x10, 0x0, 0x2, 0x80000}, 0x8e4ddb4faaddeb0a) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_sco(r1, &(0x7f0000005000)={0x1f, {0x5, 0x3, 0x1, 0x1, 0x5, 0x0}}, 0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000002000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000007000-0x4)=0x1b6c) 2018/01/24 11:23:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x200000d) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) writev(r0, &(0x7f0000131000-0x10)=[{&(0x7f00002b3000)="3900000013000904690600008000fffd180000400100000045000107000000140d001a000400020000000a09000000000000010c02001ee400", 0x39}], 0x1) 2018/01/24 11:23:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0x18, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x10, 0x0, 0x5, &(0x7f0000488000)={0x0, 0x0}) connect$netrom(r1, &(0x7f0000d9d000-0x39)=@full={{0x3, {"10060dc06f7e44"}, 0x5}, [{"4bc1e7154a272a"}, {"edb35870000007"}, {"5b4020fc968af1"}, {"f8b8715bbbd2d8"}, {"4f8b137dd72ffa"}, {"e184400800801f"}, {"2452deffffab9a"}, {"cf1b72c6a98b7e"}]}, 0x12) 2018/01/24 11:23:52 executing program 1: mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x14)={0x2, 0x0, 0x0, 0x40, 0x0, 0x0, 0xfffffffffffffffd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000eb5000-0xc)={0x0, 0x80000, r0}) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000eb5000-0x10)={0x23, &(0x7f0000232000)=""/35}) 2018/01/24 11:23:52 executing program 5: mmap(&(0x7f0000000000/0x311000)=nil, 0x311000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = socket(0xa, 0x800, 0x1000) mmap(&(0x7f0000311000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000312000-0x8)={0x0, 0xffffffffffffffff, 0x1f}, &(0x7f000022a000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000024d000-0x12)={r2, 0x80000000, 0x5, [0x4, 0x0, 0x800, 0x23, 0x401]}, 0x12) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00002f9000-0x38)={0x0, 0x0, &(0x7f0000002000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8001) recvmsg(r3, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000155000-0xa2)=""/0, 0x0, 0x0}, 0x0) pipe(&(0x7f00001a9000)={0x0, 0x0}) mmap(&(0x7f0000311000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r4, 0x800442d2, &(0x7f0000311000)={0x9, &(0x7f0000220000-0x10e)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) recvmsg(r3, &(0x7f00002ac000)={&(0x7f00002fb000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000033000)=[], 0x0, &(0x7f00002fb000-0xc8)=""/0, 0x0, 0x0}, 0x0) sendto(r3, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) 2018/01/24 11:23:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f000038e000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000427000)=[], 0x0, 0x0}, {&(0x7f000061e000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000151000)=[], 0x0, &(0x7f000093f000-0xf0)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x40) r1 = accept(r0, &(0x7f00002c2000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e80000-0x4)=0x26) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000026000)={0x0, 0x9, 0x2}, &(0x7f0000645000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00008a3000-0x18)={r2, 0xffff, 0x0, 0xfffffffffffffffb, 0xfffffffffffffffd}, &(0x7f0000d9d000)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00009f2000)={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]}, [0xac9b, 0x9, 0x101, 0x7fff, 0xc, 0x5, 0x101, 0x81, 0x69432779, 0x3, 0xbf4, 0x1, 0x9, 0x0, 0x3]}, &(0x7f00002af000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000009b000)=@assoc_value={r3, 0x49}, &(0x7f000013d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000052b000-0x8c)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00004a3000)=0x8c) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000bba000)={r4, 0x0}, &(0x7f00002da000)=0x8) 2018/01/24 11:23:52 executing program 6: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000224000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000001000-0x10)={0x30, &(0x7f0000377000-0x30)="e576d3f447fbee0f792f6d5ee252dfeade59c08304d4317a05262d2c8de30cc07544ff50fddb654824bea18dbf3da2bf"}) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$sock_int(r1, 0x1, 0x29, &(0x7f000000c000)=0x9, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000000d000)={@common='tunl0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$can_raw(r1, &(0x7f000000a000)={&(0x7f000000a000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f000000e000-0x10)={&(0x7f0000009000-0x10)=@can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "905443ee70d4940d"}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:52 executing program 4: socketpair(0x4, 0x807, 0x3, &(0x7f000046c000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00000ba000-0x4)=0xffffffffffffff81, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) recvfrom(r0, &(0x7f000080f000)=""/47, 0x2f, 0x40, &(0x7f000083c000-0x10)=@llc={0x1a, 0xff, 0x1000, 0x6, 0x7f, 0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r3 = socket(0x3, 0x4, 0xc3e6) getsockopt$ax25_int(r3, 0x101, 0x3, &(0x7f0000c50000)=0x0, &(0x7f0000ec6000)=0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000d72000-0x89)="f21d77a00e2165f81f8d8a637110f4aaeb9036132d94ffaab0032627e04c024ff98e3a4c2791426a36b05578d64a3786b9f3268e31ef454af64bd0cb9e598ed82106fcaac5563fc770b6cc4fb683940e108660f71c8a7f794f10a3d3838aeabf663412ee8fe9452343d03f73596622c02512215730ee1cea15095e58b42e4edbc39e162c271a0348af", 0x89) bind$alg(r2, &(0x7f00001d8000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x58) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000524000-0x10)={r0, 0x50, &(0x7f0000fc3000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000c23000-0x4)=r4, 0x4) r5 = accept$alg(r2, 0x0, 0x0) recvmsg(r5, &(0x7f00006b1000-0x38)={&(0x7f0000f39000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000f39000-0x20)=[{&(0x7f00007c0000)=""/38, 0x26}], 0x1, &(0x7f00004d4000-0xcf)=""/207, 0xcf, 0x0}, 0x0) 2018/01/24 11:23:52 executing program 0: mmap(&(0x7f0000000000/0xd01000)=nil, 0xd01000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2000000001, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000a15000)={@common='bridge0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$packet(r0, &(0x7f0000016000-0xbf)="", 0x0, 0x0, &(0x7f0000016000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="901170f3a1da", [0x0, 0x0]}, 0x14) 2018/01/24 11:23:52 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d90000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x1c) connect$inet6(r1, &(0x7f0000f23000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0xb, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000f47000-0x4)=0x7d5d) bind$inet(r0, &(0x7f00007b5000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000a78000)=0xff, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000512000-0x1)="05", 0x1, 0x4008004, &(0x7f0000e2a000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) socketpair(0x1b, 0x5, 0xc6, &(0x7f0000c23000)={0x0, 0x0}) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000877000)=0x3) setsockopt$packet_int(r1, 0x107, 0xe, &(0x7f000065e000)=0x92, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000696000-0x10)={0x2, &(0x7f0000f91000-0x10)=[{0x9, 0x0, 0x2, 0xfd7}, {0x3, 0x1, 0x40, 0x4}]}, 0x10) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000fd8000-0x14)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f00003c9000)=[{&(0x7f0000ad4000-0xfd)='z', 0x1}], 0x1, &(0x7f0000dac000)=[], 0x0, 0x0}, 0x0) 2018/01/24 11:23:52 executing program 2: mmap(&(0x7f0000000000/0xf0000)=nil, 0xf0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f00000ee000-0x36)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @generic={0x0, 0x0, 0x6, 0x4, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, "e9bb12f3", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, "fb351104cdcf84d5f19a007e16756d67"}}}}, &(0x7f00000d9000-0x10)={0x0, 0x1, [0x0]}) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair(0x8, 0x80006, 0x12a, &(0x7f0000015000)={0x0, 0x0}) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f00000f1000)="bb6383a94bdfb87aa668be8a57b8484d46022ef2f868ba6381d3e5bce2e6e57405d508fbad65a5f309986567de6bf453404b43e3f40db1fc1fcb1366e7a3431a52d9228428f9a24219812be87529073ccb6b018e293fa677a8d501d87be8cac43bf82e83cd3fb9c0b2cee76458de7c4dc7cdca9b79b896f175feb31015", 0x7d) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f00000f0000)=0x0) bind$inet6(r0, &(0x7f0000090000-0x1c)={0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x7ff}, 0xfffffffffffffdc5) r3 = gettid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f000003b000-0x4)=r3) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f00000f2000-0xc)={0x40000010, 0x0}) 2018/01/24 11:23:52 executing program 3: mmap(&(0x7f0000000000/0xfab000)=nil, 0xfab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000fab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f000060c000)=[{&(0x7f0000fac000-0xe6)=""/230, 0xe6}, {&(0x7f0000fab000)=""/165, 0xa5}, {&(0x7f0000fab000)=""/1, 0x1}, {&(0x7f0000b65000)=""/67, 0x43}], 0x4, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(camellia-generic)\x00'}, 0x58) accept4$alg(r0, 0x0, 0x0, 0x80800) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001b6000)="0a078107d5e30800b3c2aeed5c54dbb7d0cd376b6140298e", 0x18) 2018/01/24 11:23:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000598000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000033d000-0x4)=0x14) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000736000-0x1c)=[@in6={0xa, 0x2, 0xc3b9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}], 0x1c) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000075b000-0xc)=@sack_info={r1, 0x0, 0x400}, 0xc) 2018/01/24 11:23:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x0, 0x80000000) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000f99000-0x10)=@req={0x3fc, 0x0, 0x3, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x3, 0x0}, 0x43f4d64) 2018/01/24 11:23:52 executing program 1: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fd4000)={0x0, 0x0}) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000fd5000-0x28)={&(0x7f0000693000/0x800000)=nil, 0x0, 0x0, 0x45, &(0x7f0000d3c000/0x1000)=nil, 0x1}) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00005d7000-0x8e)={0x0, 0x86, "6528a20be0700bb5e34fc221a9ddeb46513f38cfdaadb3b69f9f450b581abfd8df91c2a0d7f511ce708549565063d6376e922229b8c629c5b540f319c67238719f592f8ad92e3b5ea7a60b89122e96634b3165c7bf765014abbe9fdadcf5e2059f400d08cf483ac4e113333cfa4e8874192e9b5644698b77ec1d4eefd3ad2b2cea8e89c7f0c1"}, &(0x7f0000fd5000+0x587)=0x8e) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000fd6000-0x10)={r2, 0x80000001, 0x2, 0x10000}, &(0x7f0000fd6000-0x4)=0x10) close(r1) 2018/01/24 11:23:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2716, &(0x7f0000930000-0x1)=""/1, &(0x7f0000000000)=0x1) r1 = gettid() ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000a98000)={@common='erspan0\x00', 0x57}) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00002de000-0x4)=r1) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000d6d000-0x8)={r0, 0x100000001}) 2018/01/24 11:23:52 executing program 2: mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512\x00'}, 0x58) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fe9000-0x4)={r0}) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00008e0000)=0x0, &(0x7f0000fe9000)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000fe8000)={0x0, @in6={{0xa, 0x2, 0x3, @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]}, 0x4291, 0x8, 0x6, 0xfffffffffffffff7, 0x8}, &(0x7f0000fe8000)=0xa0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000a9d000)=@assoc_value={r2, 0xdb}, 0x8) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00001f1000-0x38)={0x0, 0x0, &(0x7f00001f2000)=[{&(0x7f0000003000-0xa7)="5e285678a47b07d65f4ba35479f95e39fb07db17660951dc0cefec99d415e73d15b348c5612d6d702febc10ac02fab6288aec37f4efd1400b68076428ef29405506433bd311f41879f339e9b9e9b9d01af13d419583c98a214fdc2139fbda7", 0x5f}], 0x1, 0x0, 0x0, 0x0}, 0x400c044) recvmsg(r3, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f0000004000-0x92)=""/146, 0x92, 0x0}, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe8000)={0x0, 0x0}) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r5, &(0x7f0000feb000-0x20)=[{&(0x7f0000fea000)="2bd70798c085826faaa2ba22fe67f05158452bb6c6d75a33a4a4d740c267f0c30ca7878ee300176bcf07a3582e17d2d551e5e2b79c8af2752f03ace1a4986eaf2713f2d7ce033087ac500aac35c444c506ec5c07be6a3cc4df12d894808d1ff10a253ff5498e3202e827de743324882bacc3a6a0971d01341bf617df85011b5147762ab7c007bc5de2a9d3a3452bd0dda1882b924fe31c9d14e6e597427a6f93d9412e899e03b0e68637c5a82a00", 0xae}, {&(0x7f0000e49000)="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", 0x1000}], 0x2, 0x1) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000fea000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000745000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f00005a3000)={0x0, 0x4, 0x5, 0x100, 0xb41, 0x1, 0x6, 0xed4, 0x101, 0x100000001, 0x5}, 0xb) 2018/01/24 11:23:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x400000000010, 0x2, 0xc) write(r0, &(0x7f0000a1d000-0x7)="1f0000000104ff00fd4345bb07000000000000000900010091e10003000000", 0x1f) 2018/01/24 11:23:52 executing program 2: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000029000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000026000-0x1020)={0x18, 0x21, 0x8000000000323, 0xffffffffffffffff, 0x2, {0x16, 0x0, 0x0}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000006000-0x8)={0x0, 0x0}, &(0x7f000002a000-0x4)=0x8) 2018/01/24 11:23:52 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={0x0, 0x1, 0x0}, &(0x7f00007dd000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000821000-0x14)={r1, 0x9, 0x40, 0x2, 0x0, 0x9}, 0x14) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000a36000-0x8)={0x0, 0x0}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80000, 0x2, &(0x7f0000001000)={0x0, 0x0}) connect$inet(r2, &(0x7f0000001000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000002000-0x18)={r1, 0x6, 0x8, [0x7, 0x2fc0, 0x100000001, 0x943, 0x7fffffff, 0x0, 0x8, 0x77c4fcb7]}, &(0x7f0000001000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x6, 0x6, &(0x7f0000001000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000000)={r1, 0x9, 0x2, [0x8, 0x7]}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f000088f000)=[{{&(0x7f000056b000-0x9)=@rc={0x1f, {0x9, 0x50, 0x60, 0x3fffc00000000000, 0xe98, 0x80}, 0x0}, 0x9, &(0x7f0000001000-0xa0)=[{&(0x7f00000a5000)="61f63beb7e9bcdf3595ea1bffa956df7cba5da274224dc53205b9536432e19eeb9c68b023f2723c707e19ad437a48e7f57c6a1bff2ecf91f93a33b12d7e103e3e10e399b277a", 0x46}, {&(0x7f0000001000-0x1000)="eae9189f1801feaae8f16b699993dff2bcd7b955ab7fe1c877ed2cac5439f28b3d7a611f34b2554319c06103017dae1538c410dc997bb02afb66dc5c3a786aa27edd9e0b4c0543f163cad4650b6250b5bdd93ebb36c1b735abed94816368a47b1dfefcabb7134e7ec50d791847f271c34b74eef4e5d106b0ff6c2dce650410ee9061e8910e6bb53b5cde476d5599998948ac82a45bd3488d495bfcd43decf709c1f6d6cf393a59d230d4f3f5c6ce10878426f438cea15d89f65e64640c6fa650601ef50a372cdc851d88bbb2a226316d11522822670531372f7f603e1b809a0bf31cf882349d79d62e3a3da08bedfa816d70022f0849b31de925439b79b1b0ac0b80e18ca9de045dde36d380c70f0c4680c61fcfb6aad5d10a68838d358dcbb5965816962c88c3b813327eec5ed933857a6cec868f69f47dee0287caa35c2df189c398c4d3e56306c03b2e0ba7e5a63c933ef799464136ada256e341e3dffab85c0e1420384ebbd6bb3b9199096adf37295282f8fea293e8dc15961e0b5817cca5e64586233c8dae7f09f00492f1d97fcf3a00a19bd8cd7b12ff7bb56fe511730308aca538b4a4fde40f0586868088fdd507a881307056879e07604310b6e23e5c32773eba23877fa15dcc5d102cc09e87022717913434e3121aa0aa436d3c11131db4bfd5bca70505906f9d66f44a44905660de29bdf5c0350de6fea56d63a0bbcffa2a6ade55d6e5732319a20414fd312c4728ed9f19efdb7903c6da26b1cb401533179b5b85fd142f45d7ad902201f9c4720450f313c6f73a5646f3407307bd1efb6bdd560bb470dafca75d47983fc96ac67ba5e21ffe2d3bccb3707ba19126acde0f9a45ec1e9f0dc07cd4c2d1b78f1564bf9f1a1733c3e7e8e6d3fcf61cb28a71b7ab54e5aca83d19989bba6d5090b6c3df01d46788155b662b7dfd93585d6d454da7dec93146e7658718bf9acf4c42c4e266f0e950eb789068ef2bfca5fbd1b360957eee1c941820a83581792db34a275c0fc0d387ebcf2c3261201a50006f933682466f91c15a87f544ddf784be96c110921d4af1610265ac895dfd0b3b67259919838f25952802accdb6f5e8c7af08c9ccc8684c344ad72f894854751c27367f54ca253778962ca6ed0b93c31d69389b1dcc93b47c746d6158479b161df147a7a2c9c9420035dbe133eec1e077bf4e04b59173f5d9b37576580df4a4c0abf76f59aa3ffd3501bb94c37cc12257457b95ba7016f787239af50a9f776810a6ac914863d22b6642d446bf068170899f100120a0d1d3af3008bcf4c9abf713287a96c465db28c343670e11243a269754078c8fde8c6b882a2848671277f7de6162fd3122c6a48b7d129ad2ce6225f77ec9b1022866ca312b362b004d4d1f14f9d04b999c6e5391dcd4bf233ba0ea8a01102f0e50c281913d10f6db5651fa8d6a3bfac4371a2e016689eb2c125ad313e3e9560a6f0a2e2cf66c1363aff5511b3eedc2ec54470aaa01a7e75b49e6db77433ec7b389ad375218417013291da7e0d2290d57c4d29845eb12d355a28c2c6c7ecf7064978aff4fe634804f978f7caf72eab9e30a685968fdcd177a6d0b25d008d3e40f739a1a7739c895ba754802378b5d17f03f6d2a26ccfa48852ca1702d82abfc855c29ca66bc88c886330e3e8f840aee572c5442adacd766048d097461daa42079e364086390f7d889b3b560d37564a2d17cfd2b7948a7fc0a39c9070c4320021849558a8c7463e596c9eb14b069357406e8d50f084ac3d2e56e9eded5d7d9d21f002583aff70851bcb694fd57d04eb80ed8820868f6c528b676259e3d524ca2eaad8706a691ce781629b856a4c6447ed4f98c9f464c9ea294dddda99c429bfd82c0dc32d9d63409087699e74a0b7ac10e231a6f92da0e864d0baedb3da2e2bb2aa1b6349aab979c3153aec8939218e9f3f4bd1f28529301374580572cb73bb7814b579da33f2d5660cee2274d078727af34ab12b1a3dfb6a14e38666b6f267ae384f4e99f942e52902143be6174294dc64f9e2a00419dbbb6481385fedd88c080ca212ef623223074f831c91f5849fdcab8e1990a1f24ba544bd50da54e0a1e12e773844e143db19c82a1d9aeb8d46866eb75bbcc61ba23ec183974b4c16a5614d8bc853f1007b89c9165b207506d9d37fa29e9c617051975f6dd2c515e5cdd969a430a32903e2c3b2e6d04ff9f4f7ec4b1521383b82ba147794fb0d46e7847a73ac4bdcb7d789ef0e2fcf1a36d8d3499f0146d0fad965844a86024e85b3b8912d1a5acada2d0e9dd9e053b46799ca7f345d0b79b2396c4af8c26c2ab7ce82259fe22ea159466f7b12d979b961a79280cc956019f4b2789a046aa596a8ccf3bb05c6cfd2bf314f2dfbff51939947d7e3fb61d3ad5b16783f51d4daf3d31e48ee5504eee1134c2ed5346c5c3f8e9966bcae8238a2cc33a9c9d7f1e02d2f33d597165d359d2d2b4de309d4d0d990365fb5d80129951485cc3de3df2cf5c59b559c590b6db7754294156fa57c8f8beb0c282691a6a3117770b46a506c68cab71e7819b038c79bdef8fcd2b56b0a1b5012d5994c6bd52da8d496604357a471fa268c71a3bdf88e69ec26a328eff1909e37e2f7c4acc088e4f5e0c8ec1d2c87c3fad35be74c36517ff520fd9a5b8f43614496194d90ea273cb8760033c438e921b87547b4b76496a9cadee67e2cb88f0fbbd1be59e6937b337fbd48ed733de3117fce9e8fc2fd8d35430ff392df565e54ddd5fcbccffd7397961fd8e9b32bb1b50a720f5eab7e56d4d99d6a3e5e142551ad883a2707641a436fa32d39df17b34a118b72285c7ca591a9b6b80a66b0a591aec8e1c7785fdb189562c6804b87cbf7d4980526ab12d7f9bece521fc544386a67ba864bab61d1510e0896a8056a6817e308ca498108d5347eb04786f251ed6a93c9f62350eac9d7844dba339fcffacd41315cd1814d1908b29cb08dee3331b8809533cd50840420a8bdaa4a642c0835ff856ec0289dd0f47ebf07140c823361977a85ea73bda6b317449ed05f7175014abe3a59e0c9fe1a006b5ce073be3de10e038a78fce2f750be3263d17b7390137a3f7e0a269e6af5227ddd07f7aa16b66b0ecfd550bdd6e2c99d8605e1651a06e60ae04777aa1a82356ff03c9e1ab58c243edf0ad85db7b32fc25fd65905e2a7874d6a68c860ba79be727c96f340bf55dade10d242413f2e2bae116da11f7d995cb49fa1aa37811a4681522823d4df93ebc009d8c3f629503900932d1398628148cccf752cbebdf0263264e2e793f3dec4918b02ec4d4c8f0e56a227a41195b2f1aa173bb08e1607ca8e128b0d20065a8319427676a5d2e546966bed73b3de8754d990a184d5d6a846186316d9f017045e261715633a0541b8d91f638cd74951d9a13aceb20f9cafafea0a09ea7ad187e6e3fa962f1e62c2a060beb484e5b8546d8fa738717b5cd377615b43c30c01c80672042acabf8360e5eb59fa348f6e1199c6f61c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0x1000}, 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0x1000}, {&(0x7f0000000000)="d760f4bbc57fcf39afc275217f03513f9b143899ee990a207b60bb38a9f7d8d9a0d4b293cf3487e20d9f4b4c8726c0f167835556a01401f9728c90dbcb4e32ce1bd0f9725e39312a3267ca3d3b366f8900f5a7977ba4999142fe5a3dac03bd71c6b89f7eeb694aea9c1070139be67f21eb8de53882c89951e4ed56941a9d2acdf569b7bdfa91311aae6bd123ba77", 0x8e}], 0x5, &(0x7f00007ae000)=[{0x1010, 0x0, 0x40, "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{0x10, 0x8eb15ceccbb2b0d4, 0x8, ""}, {0xd8, 0x100, 0x6, "ea4f306026f1a0d725f7a0ebf44fdcbfb16d66e0704f6e94d8d17d980f4f09f89c67c8fd6f3355961ad11a430d53afc8ffa90ef2d6bf760c544d9d3bcb86db447c6ee6c55acb4a5576d1e95e92ebb087c563dfd4fd83762aabf564eee6bcdb1d583d13fd9b402ca0906d66d9b00e2298cdaf90687f222be658e7c6f4fb867b5676909c360137bc98303e5982397fe642ac37b464030ef8611159bedeabcd3f4a61875f04398852bdb4488af13cbf0bbeeba739358df0701b0e9f875d0007f3f711e52f58843c"}], 0x10f8, 0x20008080}, 0x3ac4}], 0x2, 0x40) 2018/01/24 11:23:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00007b0000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt(r0, 0x586, 0x9, &(0x7f0000741000-0x56)="41ea737aaecd70029f779e1ff4e0cd1893286ba37f33b64c525d6d611bcf5fccec123b3fd32622881fd10e41ece99b8a37e188d9dfec45c45a4e52066ed758e76ae69f2f850c9f17cb546197f61e61135b71eddff746", 0x56) sendto$packet(r0, &(0x7f0000c04000)="", 0x0, 0x0, &(0x7f0000124000-0x14)={0x11, 0xc, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0]}, 0x14) 2018/01/24 11:23:52 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @hyper=0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000002000)={@common='tunl0\x00', @ifru_flags=0x1400}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000003000-0x4)={r0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) connect$bt_sco(r1, &(0x7f00004d5000-0x8)={0x1f, {0x35ce, 0xffffffffffffff00, 0x9, 0x6, 0x1, 0x200}}, 0x8) sendto$inet6(r1, &(0x7f0000ff1000-0x94)="", 0xffce, 0x0, &(0x7f00001b4000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000703000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffc}, 0x1c) 2018/01/24 11:23:52 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, 'lrw(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000280000-0x38)=[{0x0, 0x0, &(0x7f0000225000)=[{&(0x7f0000850000-0x69)="b7adcb65938444a27f52162789bac5d4f44c6e841e", 0x15}], 0x1, &(0x7f0000d72000)=[], 0x0, 0x0}], 0x1, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000f58000-0x4)=0x24) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00005cf000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r3 = accept4(r0, &(0x7f0000c03000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000ed7000-0x4)=0x9, 0x80800) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000091d000)={0x0, @in6={{0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1e9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x5, 0x2, 0x4, 0x7, 0x3, 0x1, 0x9, 0x7c5fed61, 0x800, 0x0, 0x80f, 0xffffffffffffffff, 0x3f, 0x4]}, &(0x7f0000840000-0x4)=0x108) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00003dc000)={r4, 0x1ff, 0x8, 0x3, 0x2, 0x200}, 0x14) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000cc6000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000e2d000-0x10)=[{&(0x7f0000035000)=""/4096, 0x1000}], 0x1, &(0x7f0000f1a000)=""/0, 0x207, 0x0}, 0x0) 2018/01/24 11:23:52 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r1, &(0x7f0000000000)="83afec0bee71cf5972e53679439df4898ae2e5d018cdf1b2c8a8dcf3cbc61ca85a8d6466cb64ccf5affa0a8436ddb0d2bac83289f9c5875006d9adb7bb91e0e5547efa12305555ae53c128863bf1f880c4", 0x51, 0x10, &(0x7f0000000000)={0x3, {"d58022f5c92043"}, 0x5}, 0x10) splice(r0, &(0x7f0000e4a000)=0x0, 0xffffffffffffffff, &(0x7f0000001000-0x8)=0x0, 0x6, 0x0) 2018/01/24 11:23:52 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000df7000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000000000)=0x3a) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000938000-0x4)=0xfffffffffffffffb) r1 = socket$inet(0x2, 0x802, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f00009b8000-0x44)={{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='teql0\x00'}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r1, 0x0, 0x1f, &(0x7f0000001000-0x4)=0x6, 0x4) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f0000001000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x1d, 0x5, 0x3b18) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000002000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x40, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3fd9}, @in6={0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000004000-0x4)=0x0, &(0x7f0000004000)=0x4) getsockopt$packet_buf(r3, 0x107, 0x2, &(0x7f0000003000-0x3d)=""/61, &(0x7f0000003000)=0x3d) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000001000)={r2, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff}, 0xc) 2018/01/24 11:23:52 executing program 2: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfe2c, &(0x7f00000f3000-0xf5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a73aeb", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) r1 = socket(0x1e, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000fb000-0xdc)={0x0, 0xd4, "583b0bc23157a37f30fdb6959bd8ca19414e0ff5cebbe8afb5f4dacd9219c499e5f2dd5205b177c2eabca0e7d4b102d520163e9d34b7653c1a27269f98f4ead3581a7c60d221ce1ae33e14d0eb87165bd71a27e75dbbd19ad1e3dcd68ea58b05169370072f9ee031831299a05626fcc1693cbeeded120106fdca20251e41ef67c1e8a24bcc44b15fc6c201ccf8a8282f139c2a76ef86ecc8e2f3b3667fbf184a7eb2621f1f70bff05313af4b9a920427bbbd477c117bc67672810d0dd35a7d4cbd4ba90939b9447b551c38a7029b4d19499dda7b"}, &(0x7f0000eed000)=0xdc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000e5d000)={0x3, 0xd, 0x3ff, 0x80000000, r2}, &(0x7f00003d8000-0x4)=0x10) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000b8a000-0x1c)=@req3={0x10001, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, 0x1c) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000951000-0x10)=@req={0x401, 0x0, 0x0, 0x0}, 0x10) 2018/01/24 11:23:52 executing program 6: mmap(&(0x7f0000001000/0xe58000)=nil, 0xe58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000000c000)={0x5, 0x5, 0xff, 0x80000000000003, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) 2018/01/24 11:23:52 executing program 3: socketpair(0x1c, 0x3, 0x3, &(0x7f0000ced000)={0x0, 0x0}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000a7d000-0x79)=""/121, &(0x7f0000b05000)=0x79) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x18, 0x28, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 11:23:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000e54000)=0x1b5, 0x4) getsockopt$inet6_tcp_buf(r0, 0x6, 0x10000000000004, &(0x7f0000dd0000-0x91)=""/145, &(0x7f00007de000)=0x91) getsockname(r0, &(0x7f0000a16000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}}}, &(0x7f0000fbc000-0x4)=0x3a) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000394000-0x84)="5d655a57bb555dc099ee8a4d9df8767b11b7d2d0f0d22f031dff0007a94059d54ef2d385da9700e284b8f740a3e934dd3f221e4c321b34dc5a150b09414df703f0259ad7eaa5c87f2a75bb3eafb719df370d881412f652c2051b01491c3a504e8736b547e2bc563687bf292b05dc515c5b7840be3c530c4907bba5bf51a06b48620b25c4", 0x84) 2018/01/24 11:23:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000b4c000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000523000)=0x14) 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, 0x1, 0xb0c5) setsockopt$inet6_udp_int(r1, 0x11, 0x100000000a, &(0x7f0000c2a000-0x4)=0xff, 0x4) sendmsg$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) pread64(r0, &(0x7f00001b1000)=""/149, 0x95, 0x0) pipe(&(0x7f0000f8a000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00000b6000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000b0d000-0x8)={r3, 0x2}) 2018/01/24 11:23:52 executing program 1: mmap(&(0x7f0000000000/0xe7c000)=nil, 0xe7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000e7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000e7d000-0x1c)={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c) bind$inet6(r0, &(0x7f0000e71000)={0xa, 0x0, 0x45da8146, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000e79000-0x1c)={0xa, 0x3, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000000001}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3, "", []}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/01/24 11:23:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getpeername(r0, &(0x7f0000252000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000077a000-0x4)=0x2e) getsockname$packet(0xffffffffffffffff, &(0x7f000078f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000004a000-0x4)=0x14) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f000034e000)=0x0) recvfrom$packet(r1, &(0x7f00009e4000)=""/202, 0xca, 0x40, &(0x7f0000afd000)={0x11, 0x10, r2, 0x1, 0x1000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f00009be000-0x138)=@newsa={0x138, 0x10, 0x80000000713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000012f000)={{{@in=@broadcast=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb1000-0x4)=0xe8) 2018/01/24 11:23:52 executing program 5: socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000188000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000bba000-0x38)={0x0, 0x0, &(0x7f000033d000)=[], 0x0, &(0x7f0000814000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00000f5000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000ecc000-0x30)=[{&(0x7f0000f10000-0xe4)=""/228, 0xe4}], 0x1, &(0x7f0000a3c000-0x6b)=""/107, 0x6b, 0x0}, 0x0) [ 139.702854] ================================================================== [ 139.710325] BUG: KASAN: slab-out-of-bounds in ip6_xmit+0x1ce9/0x2090 [ 139.716815] Read of size 8 at addr ffff8801d53c4018 by task syz-executor1/1988 [ 139.724179] [ 139.725812] CPU: 0 PID: 1988 Comm: syz-executor1 Not tainted 4.15.0-rc9+ #206 [ 139.733074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.742419] Call Trace: [ 139.745008] dump_stack+0x194/0x257 [ 139.748632] ? arch_local_irq_restore+0x53/0x53 [ 139.753285] ? show_regs_print_info+0x18/0x18 [ 139.757786] ? ip6_xmit+0x1ce9/0x2090 [ 139.761588] print_address_description+0x73/0x250 [ 139.766427] ? ip6_xmit+0x1ce9/0x2090 [ 139.770228] kasan_report+0x25b/0x340 [ 139.774035] __asan_report_load8_noabort+0x14/0x20 [ 139.778953] ip6_xmit+0x1ce9/0x2090 [ 139.782589] ? ip6_finish_output2+0x23a0/0x23a0 [ 139.787263] ? fl6_update_dst+0x127/0x2b0 [ 139.791410] ? check_noncircular+0x20/0x20 [ 139.795640] ? inet6_csk_route_socket+0x691/0xe80 [ 139.800485] ? lock_acquire+0x1d5/0x580 [ 139.804447] ? lock_acquire+0x1d5/0x580 [ 139.808438] ? inet6_csk_xmit+0x114/0x580 [ 139.812601] ? lock_release+0xa40/0xa40 [ 139.816576] inet6_csk_xmit+0x2fc/0x580 [ 139.820529] ? inet6_csk_update_pmtu+0x160/0x160 [ 139.825259] ? __sk_dst_check+0x1a5/0x380 [ 139.829382] ? sk_wait_data+0x610/0x610 [ 139.833349] l2tp_xmit_skb+0x105f/0x1410 [ 139.837406] ? l2tp_session_create+0xb80/0xb80 [ 139.841965] ? sock_wmalloc+0x15d/0x1d0 [ 139.845916] ? iov_iter_advance+0x13f0/0x13f0 [ 139.850392] ? pppol2tp_sendmsg+0x41b/0x670 [ 139.854691] pppol2tp_sendmsg+0x470/0x670 [ 139.858817] ? selinux_socket_sendmsg+0x36/0x40 [ 139.863463] ? pppol2tp_session_ioctl+0xa90/0xa90 [ 139.868288] sock_sendmsg+0xca/0x110 [ 139.871986] ___sys_sendmsg+0x767/0x8b0 [ 139.875945] ? copy_msghdr_from_user+0x590/0x590 [ 139.880697] ? selinux_socket_connect+0x311/0x730 [ 139.885525] ? __fget_light+0x297/0x380 [ 139.889475] ? fget_raw+0x20/0x20 [ 139.892909] ? schedule+0xf5/0x430 [ 139.896438] ? __might_sleep+0x95/0x190 [ 139.900401] ? security_socket_connect+0x89/0xb0 [ 139.905674] ? __fdget+0x18/0x20 [ 139.909034] __sys_sendmsg+0xe5/0x210 [ 139.912813] ? __sys_sendmsg+0xe5/0x210 [ 139.916773] ? SyS_shutdown+0x290/0x290 [ 139.920730] ? selinux_capable+0x40/0x40 [ 139.924788] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 139.929785] SyS_sendmsg+0x2d/0x50 [ 139.933306] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 139.938043] RIP: 0033:0x452f19 [ 139.941223] RSP: 002b:00007fe914928c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002e [ 139.948907] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452f19 [ 139.956156] RDX: 0000000000000081 RSI: 000000002037ffc8 RDI: 0000000000000014 [ 139.963403] RBP: 000000000000005c R08: 0000000000000000 R09: 0000000000000000 [ 139.970658] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ef940 [ 139.977914] R13: 00000000ffffffff R14: 00007fe9149296d4 R15: 0000000000000000 [ 139.985177] [ 139.986786] Allocated by task 32692: [ 139.990499] save_stack+0x43/0xd0 [ 139.993936] kasan_kmalloc+0xad/0xe0 [ 139.997629] kasan_slab_alloc+0x12/0x20 [ 140.001585] kmem_cache_alloc+0x12e/0x760 [ 140.005707] getname_flags+0xcb/0x580 [ 140.009481] user_path_at_empty+0x2d/0x50 [ 140.013603] SyS_chdir+0xb0/0x200 [ 140.017032] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 140.021760] [ 140.023361] Freed by task 32692: [ 140.026700] save_stack+0x43/0xd0 [ 140.030135] kasan_slab_free+0x71/0xc0 [ 140.034003] kmem_cache_free+0x83/0x2a0 [ 140.037971] putname+0xee/0x130 [ 140.041229] filename_lookup+0x315/0x500 [ 140.045270] user_path_at_empty+0x40/0x50 [ 140.049400] SyS_chdir+0xb0/0x200 [ 140.052831] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 140.057556] [ 140.059160] The buggy address belongs to the object at ffff8801d53c4500 [ 140.059160] which belongs to the cache names_cache of size 4096 [ 140.071880] The buggy address is located 1256 bytes to the left of [ 140.071880] 4096-byte region [ffff8801d53c4500, ffff8801d53c5500) [ 140.084343] The buggy address belongs to the page: [ 140.089256] page:ffffea000754f100 count:1 mapcount:0 mapping:ffff8801d53c4500 index:0x0 compound_mapcount: 0 [ 140.099201] flags: 0x2fffc0000008100(slab|head) [ 140.103846] raw: 02fffc0000008100 ffff8801d53c4500 0000000000000000 0000000100000001 [ 140.111703] raw: ffffea00075436a0 ffffea00075776a0 ffff8801dae2c600 0000000000000000 [ 140.119565] page dumped because: kasan: bad access detected [ 140.125256] [ 140.126864] Memory state around the buggy address: [ 140.131765] ffff8801d53c3f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 140.139102] ffff8801d53c3f80: 00 00 00 00 00 fc fc fc fc fc fc fc fc fc fc fc [ 140.146444] >ffff8801d53c4000: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 140.153777] ^ [ 140.157896] ffff8801d53c4080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 140.165228] ffff8801d53c4100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 140.172557] ================================================================== [ 140.179888] Disabling lock debugging due to kernel taint [ 140.185374] Kernel panic - not syncing: panic_on_warn set ... [ 140.185374] [ 140.192739] CPU: 0 PID: 1988 Comm: syz-executor1 Tainted: G B 4.15.0-rc9+ #206 [ 140.201302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 140.210635] Call Trace: [ 140.213198] dump_stack+0x194/0x257 [ 140.216799] ? arch_local_irq_restore+0x53/0x53 [ 140.221441] ? kasan_end_report+0x32/0x50 [ 140.225571] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 140.230309] ? vsnprintf+0x1ed/0x1900 [ 140.234086] ? ip6_xmit+0x1cc0/0x2090 [ 140.237860] panic+0x1e4/0x41c [ 140.241030] ? refcount_error_report+0x214/0x214 [ 140.245760] ? add_taint+0x1c/0x50 [ 140.249272] ? add_taint+0x1c/0x50 [ 140.252786] ? ip6_xmit+0x1ce9/0x2090 [ 140.256559] kasan_end_report+0x50/0x50 [ 140.260514] kasan_report+0x144/0x340 [ 140.264289] __asan_report_load8_noabort+0x14/0x20 [ 140.269200] ip6_xmit+0x1ce9/0x2090 [ 140.272806] ? ip6_finish_output2+0x23a0/0x23a0 [ 140.277449] ? fl6_update_dst+0x127/0x2b0 [ 140.281571] ? check_noncircular+0x20/0x20 [ 140.285777] ? inet6_csk_route_socket+0x691/0xe80 [ 140.290596] ? lock_acquire+0x1d5/0x580 [ 140.294542] ? lock_acquire+0x1d5/0x580 [ 140.298489] ? inet6_csk_xmit+0x114/0x580 [ 140.302611] ? lock_release+0xa40/0xa40 [ 140.306565] inet6_csk_xmit+0x2fc/0x580 [ 140.310514] ? inet6_csk_update_pmtu+0x160/0x160 [ 140.315254] ? __sk_dst_check+0x1a5/0x380 [ 140.319375] ? sk_wait_data+0x610/0x610 [ 140.323333] l2tp_xmit_skb+0x105f/0x1410 [ 140.327373] ? l2tp_session_create+0xb80/0xb80 [ 140.331929] ? sock_wmalloc+0x15d/0x1d0 [ 140.335896] ? iov_iter_advance+0x13f0/0x13f0 [ 140.340368] ? pppol2tp_sendmsg+0x41b/0x670 [ 140.344664] pppol2tp_sendmsg+0x470/0x670 [ 140.348786] ? selinux_socket_sendmsg+0x36/0x40 [ 140.353428] ? pppol2tp_session_ioctl+0xa90/0xa90 [ 140.358242] sock_sendmsg+0xca/0x110 [ 140.361928] ___sys_sendmsg+0x767/0x8b0 [ 140.365888] ? copy_msghdr_from_user+0x590/0x590 [ 140.370620] ? selinux_socket_connect+0x311/0x730 [ 140.375441] ? __fget_light+0x297/0x380 [ 140.379389] ? fget_raw+0x20/0x20 [ 140.382816] ? schedule+0xf5/0x430 [ 140.386329] ? __might_sleep+0x95/0x190 [ 140.390289] ? security_socket_connect+0x89/0xb0 [ 140.395022] ? __fdget+0x18/0x20 [ 140.398367] __sys_sendmsg+0xe5/0x210 [ 140.402148] ? __sys_sendmsg+0xe5/0x210 [ 140.406094] ? SyS_shutdown+0x290/0x290 [ 140.410041] ? selinux_capable+0x40/0x40 [ 140.414089] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 140.419084] SyS_sendmsg+0x2d/0x50 [ 140.422598] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 140.427334] RIP: 0033:0x452f19 [ 140.430495] RSP: 002b:00007fe914928c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002e [ 140.438175] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452f19 [ 140.445422] RDX: 0000000000000081 RSI: 000000002037ffc8 RDI: 0000000000000014 [ 140.452666] RBP: 000000000000005c R08: 0000000000000000 R09: 0000000000000000 [ 140.459909] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ef940 [ 140.467153] R13: 00000000ffffffff R14: 00007fe9149296d4 R15: 0000000000000000 [ 140.474899] Dumping ftrace buffer: [ 140.478417] (ftrace buffer empty) [ 140.482100] Kernel Offset: disabled [ 140.485711] Rebooting in 86400 seconds..