[@sec_ctx={0xc, 0x8, {0x8, 0x8, 0x0, 0x0, 0x0, ""}}]}, 0xfc}, 0x1, 0x0, 0x0, 0x0}, 0x4000004) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000071c000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000b63000)={{{@in=@multicast2=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000ab8000-0xe8)={{{@in=@empty=0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x0, 0x3, 0x8, 0xa, 0xa0, 0xa0, 0x3f, r2, r3}, {0x1f, 0x7, 0x7, 0x6, 0x3, 0x8, 0xffff, 0x4}, {0x8, 0x7fff, 0x5, 0x7}, 0x9, 0xffffffffffffffff, 0x2, 0x1, 0x3, 0x0}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x6c}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0x10}, 0x5, 0x3, 0x3, 0x3, 0x10000, 0xdf, 0x0}}, 0xe8) 2018/01/23 22:44:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00007bc000-0x38)={&(0x7f000090b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000a2b000)={&(0x7f0000ac5000)=@updpolicy={0xb8, 0x19, 0xa01, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xa0, 0x80, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0xfffffffffffffffd, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:44:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000062c000-0x38)={&(0x7f0000e62000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bea000)={&(0x7f0000111000-0x50)=@getpolicy={0x50, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, []}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$inet6(0xa, 0xb, 0x1, &(0x7f0000aff000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_int(r1, 0x6, 0x8, &(0x7f000001e000)=0x0, 0x4) pipe(&(0x7f0000af4000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f00000c6000-0x4)={r0}) 2018/01/23 22:44:35 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00009ce000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_value={0x0, 0x80}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000-0x8c)={r1, @in6={{0xa, 0x3, 0xa77, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000004000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/23 22:44:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xffff}, 0x0}, 0x9808) r1 = socket$inet6(0xa, 0x802, 0x88) readv(r0, &(0x7f0000a57000)=[{&(0x7f0000125000-0xaf)=""/175, 0xaf}], 0x1) r2 = socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000e19000)=0x5, &(0x7f000088a000)=0x1) setsockopt$inet6_udp_int(r0, 0x11, 0x20000100000000a, &(0x7f00003df000)=0x100000003, 0x2e8) r3 = socket$nl_crypto(0x10, 0x3, 0x15) getsockname$netlink(r3, &(0x7f0000d5d000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f000059f000)=0xc) r4 = accept(r0, &(0x7f00005ae000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000897000)=0x14) sendmsg$nfc_llcp(r4, &(0x7f0000d06000)={&(0x7f0000bbd000)={0x27, 0x4, 0xffff, 0x0, 0xfff, 0x3, "24a075cc432cac47b23ac8cff686e57dbab720d759581240bc32b7283a703cc3d8bc8d12909ddb7e989563ac732db810ad941864c6d85770c7891de37d2565", 0x1}, 0x60, &(0x7f0000e84000)=[{&(0x7f0000126000-0x64)="bc0cf6e33299f844f802af6dbe03d655ef262ce4500e7f976c8e60b856b724cfa8ac6ac7c1400d64222e305aeb8b4be26e21b21e9ef23d13d6467534c5e7f15f9d6f1f80712c7a7b2cbd799606b3371e0d2edac58f09c75f700314fddd6cf161c5d867e4", 0x64}, {&(0x7f0000b21000-0x51)="aad06b329ff822c8c19f24a33be475bfff784da9d68c4cb269b60d333669a46eb19656fca495914501c866cc042d9fa94a30c456d85697cdf4c7a949058a192fda4cbb477228a95d2cf4f91ace41a58b11", 0x51}, {&(0x7f0000aac000)="550c415da3db2946cb2194683283b30784b3108557dad44f63b96d4dbee583685bb6265ee8ebf63a0f7328183048c28bcbdded3eb4bb8298f6927441030c9edac8a4d16d8828e3351ca1e1dc4c21b79222b5a3a12b5503f5137df740a0319c623c001da3ecc78512f545d7c95d95af741e9919e76082f29b3d0e8794829ec2b2a338134560599debeddd64a3cf9a5e73d8289a39bcbe128767ceacacaf28428ee44cac2a", 0xa4}, {&(0x7f0000915000)="21977cd72478ae8ca4b64d78c00a3e44258b101d115245eff5bcac74fbdc630471103caa26c88f74cced34dac2425123f974e5233ad73b371c12710906cfd23f3c9e96d2907ee29c62eff813e76f0d7f88c5f826f5aa7cd77ab5b7a313c8b4a0ee7fb07c", 0x64}, {&(0x7f000079f000-0x53)="c89e9b4333f7ec8371c947d7713a15d0378761ebded69c0cdac7adea8968051240beb54e1b2327e3330718f6cee29105d1fd8cfd09c4c6dc2a154c9c3cd992c485a4f4acc8580260cd8d24ff5b8062193b881e", 0x53}, {&(0x7f00005c2000-0xd6)="0a805c64538b77715966c584132485e3b347f62b132191c7d1f70d160b0003e7de054928df95205d78a30c9bfb7dc1fc531934566a6abb5b343101b61536d48daf82051868bac89dbba93a5c51a61d774fa0a7cd25195365f65adce2386e9e10175c008073f70d93afe988d122d93937f82e09c437aff53d1aae56eeffcbb900271d42470616fdab1c386877d2e73d190b883455564a8029d6828c57c1b750f3f7981f17733e769f58f3888888b3183c2987090aa9aa8161fbd504e8a1a982d96e6ddc68b73bdd36048c8f8a8820cdd031a00381575c", 0xd6}], 0x6, &(0x7f00004f0000)={0x100, 0x29, 0x7, "cccea295d6f1eb9a2d5c4192e5d32228801ef2947996c90010d706e033739e9263f2356fde3aba95ef03c4c00ab2d659455dff93864c9e14fb0a81f7f10ed07b8d79a60d9d7544eaeaa324f184678ee5a18642b89d5e9d4974d1c779200d5d868935f6ca932e142de11e685569d76b8a832f4d51977ee6d5e5501cebbe323bc5794c781f46f63292b51eb323ab0a53f4088673be003ddc07928d7d9d5f492efad9c1de55ce7766b05060d02b52c2274e0bfbafdcf37fbaf13001e2e1fa01cda1968cca9be643601109ea640768fa231354cfec8df9c455e7504f987e7698b63cbd17560c9b1d68fda84518"}, 0x100, 0x4008004}, 0x74e4071dcf6ec5ac) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b03000)=[{&(0x7f00007fd000)="5e9089917e12fcbb93cd6160fb19d989f547ed2a604f2d9f3fd855d81fda4f30b5ceca48c3d46ad973c8014ee6f9b3afdaa008defaa7791427bcddcea7524db1da4d08c688", 0x45}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:44:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f000046b000-0x10)=[{&(0x7f0000ac9000)="290000002000190000003fffffffdafc020000fffee800000000000000080300ea1e00000005000000", 0x29}], 0x1) 2018/01/23 22:44:35 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000003000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000000b000-0x4)=0x1c) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f000000a000-0x4)=0x7, 0x4) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xa, 0x2d14b169, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000000b000)={&(0x7f000000b000)='./file0\x00', r1}, 0xc) r2 = socket(0x9, 0x804, 0xff) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r2, &(0x7f000000d000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x3, 0x3}}, 0x26) getsockname$packet(r2, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000000b000)=0x14) socket$inet6_sctp(0xa, 0x1, 0x84) syz_emit_ethernet(0x46, &(0x7f000000b000-0xbb)={@random="fb0400000019", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e7ff0c", 0x3, 0x40000000003a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "cec79f", 0x0, "fcbf60"}, ""}}}}}}, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_hci(r2, &(0x7f000000c000)={0x1f, 0x1f, 0x3}, 0x6) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f000000c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000001000)=0x2, 0x4) 2018/01/23 22:44:35 executing program 2: r0 = socket$inet(0x2, 0x7, 0x10000) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000bbc000)={0x6, {{0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) pipe(&(0x7f00004fc000-0x8)={0x0, 0x0}) accept$nfc_llcp(r3, &(0x7f0000902000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000d05000-0x4)=0x60) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f00000d0000)={0x9, {{0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, [{{0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffff4528}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xfffffffffffffff8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x3b, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x40, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x310) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) bind$packet(r2, &(0x7f0000002000-0x14)={0x11, 0x3, r4, 0x1, 0xb6e, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000001000-0x20)={0xd68, 0xff, 0x8000, 0x4, 0x8, 0xffffffff}) epoll_wait(r3, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0x8001) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x1, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001000-0x20)={r3, &(0x7f0000001000-0x50)="0ee0fecdf55d47719c5f2819f744f40ea4e8a8845c36003b7db82bd4b1717d7cb2fb7fae3162b119a0c48b9cc71136501b14d88a988c6cb7a06b87341a5476040051a25a14727117874a5c9c7378b557", &(0x7f0000000000)="b269306693d5af9e63dc76b424200b0f57fa9d70d01b4dcf392b4307552b71825367d0a38fb06dd0f508a60f2f00f73a0399c4c3985642c092151f9787fb2c5d723de2956deefb3a4f382b40dc180ab4665ad7f1f26e07f349599e026acd141086b87c3e548a6d47a947332c9c917f4aab80079dd118a3189af41e97b02a7df98142728b94237cabebe95bec83f24eec1412de971084b291590db8d9f700efccb765ff06a5d21ff4b1d08183c676fd", 0x2}, 0x20) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000001000-0x20)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x400, 0x1, 0x3, 0x2, 0x20, 0x0, 0x3}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r2, &(0x7f0000002000-0x60)={0x27, 0xa65, 0x1ffd, 0x1f7138855eee22fc, 0xef9, 0xfffffffffffffff8, "16a29a69ce01f1d20968198c59ac8c9788e6da7d4063a6ecb816027b2bf43588001c2aabfcd655405193a4f79659b44379410959b772122f9435b754138a5a", 0x7}, 0x60) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r3, &(0x7f0000003000-0x6c)="18b18ffaf7f90c2cbaa42e25a69ac551863a365647c98e7c8ac044bf4da18952ceeb360e3feb0a82d73736ab9b0a117ddf0af0ba7bd0feaf7c9bbd3e7877566679118dffff19e49f47bf06afee791643b3973184c671f75e02106c7ab8e1eac7900c6d41ad01c5ddf860edac", 0x6c, 0x8001, &(0x7f0000001000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pread64(r2, &(0x7f0000000000)=""/6, 0x6, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000)={0x0, 0x1f}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000005000-0x8)={r5, 0x401}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r3, &(0x7f0000003000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000006000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000006000)=0x58) 2018/01/23 22:44:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000190000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x1000000000000, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, {[@sack={0x5, 0xffffff8d, [0x0, 0x0, 0x0, 0x0]}]}}, {""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xbf6]}) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000092000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000046d000-0x4)=0x10, 0x80800) setsockopt$ax25_int(r0, 0x101, 0x6, &(0x7f0000aa9000+0xcb4)=0xe3b, 0x4) 2018/01/23 22:44:35 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xc3, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000002000-0x4)=r1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80000) getsockopt$inet6_udp_int(r2, 0x11, 0x64, &(0x7f0000298000-0x4)=0x0, &(0x7f00004ed000)=0x4) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000009000-0x70)=[{0x0, 0x0, &(0x7f0000014000-0x50)=[{&(0x7f0000010000)="e57c37ed9e76d2f418a41b6d9c0f7730b94093e6795c7b14945925ad0a6ada26abf2f5e82205c899f50104a9b500a58dad", 0x31}], 0x1, &(0x7f0000013000)=[], 0x0, 0x0}], 0x1, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000005000)=[{&(0x7f0000012000-0x9c)="5c194a9194063faf6753dccf969e173876d03466c004a489774b7a3d1f03de012c1f95162d0d69cdcfc1c8b5c61c2dd040b63a21d287fa7f551a6cdde67c58733cfefdf9d58865c7fa10e0d39061ed158c48449483ef0548565fcd8c286144a48e499bf38bbbaba9fb4ef94dccdaa960cdeb538c9bba865e38d5a97dc35c37a3a23001dbb0820c845cd3f22898b20d3f59e904224437d6bd1dfcea03", 0x9c}, {&(0x7f0000009000-0xe7)="308a98d27643070d79b6b6da1b68cbd2987f18e6d6ca8296335f2a6010aec0b7bbf0093465fed1e4c0f8915f31a814aa4ea9999a5e25216279c2e6757309bab651f3f522f803ebb5a5e97fae0853c31e2a920562a3b325400c0e6e5594453e142ab949fa70c1e44695553c9094ad0e26987214a2557e9dd8b89a3051ae0b974453991e04ea92a642e59d61fb1be33474454c45132cf96387c3b962b3af361b0df32e1e4661171a6ffe47ef17fc39239360b92b849b48694f43741ff171cdd4ccc3771aa7a6f5d9ef39fd7870d1b9de4cf9ac6226241b0d46e2d77c0e8756ff3313a89ddd1e9b60", 0xe7}, {&(0x7f0000017000-0x1000)="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", 0x1000}, {&(0x7f000000d000-0x7)="3112d6d04d9dfa", 0x7}, {&(0x7f0000017000-0x3c)="0c5379df0d14f9dbfaaadc553377be15f2d6c33ee99aed9b12a1d6cb767bdcfae80ff526fdd3ded86aba615e2bef3d0523b99ec39c3f00c8cb5b543a", 0x3c}], 0x5) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000004000)={0x0, 0x6, 0x7, 0x7, 0x8000}, 0x14) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f000000a000)=0x1, 0x4) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000016000)={0x3, &(0x7f0000016000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r5, 0xc0086423, &(0x7f0000016000)={r6, 0x1}) ioctl$sock_ifreq(r3, 0x89f0, &(0x7f0000009000)={@common='ip6tnl0\x00', @ifru_data=&(0x7f0000010000)="6b6be70000000070a40d000072ca66ee2b10bb62bc0c89b4c13f0641cb9d3cb0"}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR(r4, 0x114, 0x2, &(0x7f0000017000)={{&(0x7f0000017000)=""/0, 0x0}, &(0x7f000000d000-0x1)=0x0, 0x24}, 0x20) 2018/01/23 22:44:35 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000001000)={0x0, 0x1}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000001000-0x8c)={r1, @in6={{0xa, 0x0, 0x1ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000a5d000-0x4)=0x0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xb, &(0x7f0000008000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @jmp={0x5, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, @jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000008000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/23 22:44:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00001aa000)={0x0, 0x0}) vmsplice(r0, &(0x7f0000ae2000)=[{&(0x7f00004e1000)="08040d95e2", 0x5}, {&(0x7f0000b1e000-0x65)="7864a1cb8d42856c68472a2a63bafbf1ec1f08ef3603c79ea196735576a8a53354ac5621171511d8c45cdbcd516f203cc7d80def3abe072fbd87093c39958c7268c5b3c26a8579408b0838d78425d326660b46093e6017e4c6edba5c47eb678a6d196c2951", 0x65}], 0x2, 0x4) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000614000-0x20)={@common='bpq0\x00', @ifru_flags=0x8100}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) syz_emit_ethernet(0x7e, &(0x7f0000c12000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@time_exceeded={0xb, 0x1, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @loopback=0x7f000001, @multicast2=0xe0000002, {[@timestamp={0x44, 0x24, 0x100000000, 0x0, 0x0, [{[], 0x0}, {[@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}, {[], 0x0}]}, @timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[@multicast1=0xe0000001], 0x0}]}, @ra={0x94, 0x6, 0x0}, @ra={0x94, 0x6, 0x0}, @end={0x0}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/23 22:44:35 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c91000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)=[]}, &(0x7f0000002000-0x2)=0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000001000-0x4)=r1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002000)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000000)={r0, r2}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) r3 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r3, 0x84, 0xb, &(0x7f0000001000)="d7fdaf95070179890fddd5a45d3f", 0xe) [ 208.030669] netlink: 13 bytes leftover after parsing attributes in process `syz-executor4'. [ 208.043689] netlink: 13 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/23 22:44:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x3) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000fc5000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x80000000, 0x295) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x23a, &(0x7f0000664000)=[], 0x0, &(0x7f0000cc4000-0x18)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/23 22:44:35 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$can_raw(0x1d, 0x3, 0x1) socketpair(0x7, 0x4, 0x9, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000009000-0x20)={0x80000000, 0x0, 0x0, 0x0}) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000002000)={0x3, r3}) close(r1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000004000)=0x0) unshare(0x400) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x0}) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_SIOCINQ(r1, 0xc0189436, &(0x7f0000000000)=0x0) 2018/01/23 22:44:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc6000)={0x5, 0x3, 0x80, 0xd, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000702000)={r0, &(0x7f000000e000)="", &(0x7f0000002000)="", 0x0}, 0x20) write(r0, &(0x7f0000efb000)="2400000043001f0014f9f40700890400020000000000000de40000000800000000000000", 0xffffffffffffffb4) 2018/01/23 22:44:35 executing program 4: mmap(&(0x7f0000000000/0xe66000)=nil, 0xe66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000e66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000e66000)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000052d000)=r1) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000d13000)=0x4100fffffffff, 0x4) 2018/01/23 22:44:35 executing program 5: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000026000-0x44)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x32, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='tunl0\x00'}) 2018/01/23 22:44:35 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = socket(0x19, 0x2, 0x3) connect$netrom(r2, &(0x7f0000b11000-0x48)=@full={{0x3, {"e57129e159096a"}, 0xbc18}, [{"6e63882e19d71f"}, {"4b6602b027e29f"}, {"ba387912049e89"}, {"49506e03fb35e4"}, {"6f48d59b42eec9"}, {"35291a7f5233cb"}, {"9f551f851a7d0c"}, {"0da3acc8b5d7aa"}]}, 0x48) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000985000)=[{&(0x7f0000a5a000-0x1000)="8b65caa24881e0858feadbf42de0936003e450493ba9c5e97a51c1a251116c912a6f5db5cc0ca0c8a3e4e49913e2d9ec9bad61b45784f9ea09fb674b40bd74f7", 0x40}], 0x1, &(0x7f0000633000-0x90)=[], 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f0000dac000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000896000-0x20)=[], 0x0, &(0x7f0000e49000)=""/0, 0x18f, 0x0}, 0x0) 2018/01/23 22:44:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x5, 0x806, 0x8000, &(0x7f00007f8000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f000072d000-0x4)=0x9, 0x4) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x208f, 'lrw(serpent)\x00'}, 0x58) bind$alg(r0, &(0x7f00007af000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) 2018/01/23 22:44:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000553000-0x10)=[{&(0x7f00006c1000)=""/4096, 0x1000}], 0x1) write(r0, &(0x7f00003ee000-0x1)="04", 0x1) 2018/01/23 22:44:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000bf4000-0x9f)="dc33d7c18c3e0a39175c218cf3e7e8cacba6d60c9e972807e4de44727561bd5ccefc93ddb97d58baa542504639067e3130b247be0dfd4090ed4c44eb8c2271b243199cb9e9214b86e0c445ac825bda60bc5cc43029d8677f11bf6925150d9515de4c96f1c4bebe3bad1da82f9c490232ff4877094cb7865563ff2bbe42e0af71db9383c0959a85e511cbe968425e953312bdecb4c476765c8012d8545b9213", 0x9f) bind$alg(r0, &(0x7f00008f4000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x5c) pipe(&(0x7f00000f1000-0x8)={0x0, 0x0}) setsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000802000-0x30)=@hopopts={0x3b, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x2193, 0x20, "4a412ddf49ab13e0654763dc9c8fa852d1648d1fd121102a0ea09a9775dcb34e"}]}, 0x30) getuid() getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000762000-0x4)=0x0, &(0x7f0000cef000)=0x4) accept4$ax25(r1, 0x0, &(0x7f00005c9000-0x4)=0x0, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00002ca000-0xa)={0x3, [0xffffffffffff68ef, 0xc316, 0x3f]}, 0xa) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000de9000)={0x5, 0x5, 0xa3c, 0x7}, 0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000ed1000-0x14)={0x0, 0x40, 0x4, 0x6, 0x100000000, 0x9}, &(0x7f0000cbe000-0x4)=0x14) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00008f1000-0x8)={r3, 0x200}, &(0x7f000000a000-0x4)=0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c80000-0x14)="", 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000b79000-0x8)={r4, 0x0, ""}, &(0x7f0000771000-0x4)=0x8) 2018/01/23 22:44:35 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0xf, 0x7, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000a9d000)={0x9, 0x7f, 0x5, 0x81}, 0x10) recvfrom(r0, &(0x7f0000000000)=""/151, 0x97, 0x2140, &(0x7f0000001000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6) 2018/01/23 22:44:35 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000000e000)={r0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000010000-0x4)=0x2, 0x4) sendto(r0, &(0x7f000000f000-0xa6)="", 0x0, 0x4000, &(0x7f000000f000-0x8)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000009000)=0x0, &(0x7f0000006000-0x4)=0x4) 2018/01/23 22:44:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000ebe000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00006c7000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000dcb000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000976000-0xc)={r1, 0x80000, r2}) sendto$inet(0xffffffffffffffff, &(0x7f0000c96000-0x3)="", 0x0, 0x8000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00004c2000)={0x0, 0x0, 0x0}, &(0x7f00006ac000-0x4)=0xc) mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x4000000010, 0x802, 0x0) write(r4, &(0x7f0000045000+0xbe)="240000002d000710ffffffffffffffe60108ef0002000000000000000000000000090000", 0x24) setsockopt$netlink_NETLINK_PKTINFO(r4, 0x10e, 0x3, &(0x7f000067b000-0x4)=0xffffffff, 0x4) recvfrom$inet(r4, &(0x7f0000f89000)=""/185, 0xb9, 0x0, 0x0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000e77000-0x1000)="", 0x0, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 22:44:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000386000)={0x0, 0x0}, &(0x7f000073a000-0x4)=0x8) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000540000)={r0, 0x0}, &(0x7f0000b64000)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000146000-0x3)={r1}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000d8b000)={r0, @in6={{0xa, 0x1, 0xfffffffffffffffb, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x1f00000000000, 0x1, 0x0, 0x20}, &(0x7f0000dc7000)=0xa0) 2018/01/23 22:44:35 executing program 7: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f88000-0x8)={0x0, 0x0}) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000705000)={r1}) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000f86000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f86000)=0x1c) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r2, 0x11, 0x0, &(0x7f0000759000-0x4)=0x0, &(0x7f0000f86000)=0x4) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00005f4000-0x1058)={0x2, 0x3, 0x0, 0x0, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_key={0x1, 0x8, 0x0, 0x0, ""}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:44:35 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000a62000-0x38)={&(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000000000)=[{&(0x7f0000b44000)=""/206, 0xce}], 0x1, &(0x7f0000b94000)=""/149, 0x95, 0x460}, 0x40) connect$pppoe(r0, &(0x7f0000632000)={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @generic="df6ed86d0d3a62ce55384ecc3929fe84"}}, 0x1e) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x0, 0x6, &(0x7f0000012000-0x8)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f000000d000)={0x6, &(0x7f0000011000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000011000)={r2, &(0x7f0000002000-0x7c)=""/124}) syz_emit_ethernet(0x7a, &(0x7f0000009000-0x231)={@random="cd3997030f00", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x44, 0x40000000003a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, 'Gv>', 0x0, 0x4, 0x0, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], "b0cbf413a5c6e73775c8257da29e7b94f74cf55e"}}}}}}}, 0x0) syz_extract_tcp_res$synack(&(0x7f0000006000)={0x0, 0x0}, 0x1, 0x0) 2018/01/23 22:44:35 executing program 0: r0 = socket(0x15, 0x80005, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) getsockname$packet(r0, &(0x7f0000518000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000e05000-0x4)=0x14) bind$alg(r1, &(0x7f0000335000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00008d3000-0x1c)=[@in6={0xa, 0x0, 0x400, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}], 0x1c) sendmmsg(r2, &(0x7f0000cde000)=[{{0x0, 0x0, &(0x7f0000f89000-0x20)=[{&(0x7f00002ae000)="e6", 0x1}], 0x1, &(0x7f0000bbe000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x200000000114, 0x5, &(0x7f0000002000-0x1000)=""/4, &(0x7f0000fcb000)=0x4) 2018/01/23 22:44:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket(0x0, 0x0, 0x0) poll(&(0x7f000018c000-0x38)=[{r0, 0x2580, 0x0}], 0x1, 0x0) write(r1, &(0x7f0000039000)="3be8f8e859ba7e60fb90d614295b27e8b568c98bf3f07ed188674d56f96bcf5a98fd26fc355ff7287e78c5383af75abc12895e5b14fba90c9c26f1c5c631bc84f114874873b4b36492ac1722c69b44863ff04b2e9e7e6a87a9832d4908decbecd81774309ee222475bc8f50538c6ba05e48897fbee451d312c871d365bc07f297162ce478e47a848c35555bf61f05acced40394df9e770868f09cbe99f4ceaa26b01d0c8988dd535cc11aa7f9b1635cdf7abf6fc9afcaed82b1b2c155ed662b8edc8b9628ad8328ca184fd59dae26bfc9a4fb0859c31eff96ea10638fdf2ff29994e057ca6a33476304f9cc9be758f2d394d07554c4d", 0xf6) 2018/01/23 22:44:35 executing program 4: mmap(&(0x7f0000000000/0x8e3000)=nil, 0x8e3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f0000585000-0x4)=0x8, 0x4) mmap(&(0x7f00008e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00008e3000)={@generic="c5c7e16f0ef10a93cec693efec28ce70", @ifru_addrs={0x2, 0x3, @rand_addr=0xfffffffffffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x41, &(0x7f000026c000-0x59)="958e392937a186d6306a3615593baa57ff0002000000000000079ab4d5ed5cff03000000000600ffff8dffff080cf4eacc49d4df311e370543159379595d0000000000000093bffffffeffbd03ba89734f4e49fda50602e4e7", 0xfe67) r2 = getpid() mmap(&(0x7f00008e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r1, 0x2, &(0x7f00008e3000)="89de3232d1c503bf25f32be198df54804631baad4488ad262db3bd96a977dd3b8a2d95c143f7627fcc77d81d8dd1090791cb349ca460a0c2b2b6ee604d6e01f8ea10cd802c41bfd9c403d7c412be95700b90be") ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00001f9000-0x4)=r2) 2018/01/23 22:44:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) read(r0, &(0x7f0000552000-0x1000)=""/4096, 0x1000) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00008a4000)=0xffffffff80000001, 0x4) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@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}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/23 22:44:35 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000001000)={0x0, 0xeac0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@req={0x50, &(0x7f0000001000-0x50)={@common='ip_vti0\x00', @ifru_addrs=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffff9c, 0x4, 0x3, 0x3, 0x4, {0xa, 0x2, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x40}}}}}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00004b4000)={0x1, [0x0]}, &(0x7f00004be000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000070d000-0x48)={0x8, 0x5, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00000b5000-0x4)='GPL\x00', 0xb4c3, 0x1000, &(0x7f0000c64000)=""/4096, 0x40f00, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/23 22:44:35 executing program 2: mmap(&(0x7f0000000000/0x106000)=nil, 0x106000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x153, &(0x7f00000e1000)={@random="15e850ed1049", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @rand_addr=0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt(r0, 0xdd1f, &(0x7f0000064000)="45ef7bef71fd84e7dfd9dac48221969d816b6f39e24933526f65e6cff54c41021e9eb684614cf9b16dcd98a120527e34a9de94364af806fd19a63eed5e10ee9225a46fee17757698617d379db7dec0760d4367583ec55dca303de3d0b436adf51d0a0d989f0edf9e0c2be8373840083a08dbed2beceed6ddff479c372890a66f3346abab2295f6ace1c80f9b7b38882e9dd163175b1cdd6d6d6f367edc2e7399f8464e17b13ec1da0ff529846042a4af976c840ce2a4dda191c13150814dd7772ae08ff57ee569b2859fd7c227771f78c20a4328e6c41a23f32b07434a0e939c3f67f9e8e1107b5485718b38") 2018/01/23 22:44:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept(r0, 0x0, &(0x7f0000d6d000)=0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f00005e6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000fb7000-0x4)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00001e8000-0x10)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}, [0x0, 0x0]}, 0x10) bind$alg(r0, &(0x7f0000cb7000-0x58)={0x26, 'skcipher\x00', 0x0, 0xa1, 'lrw(twofish)\x00'}, 0x58) r3 = accept4$packet(0xffffffffffffff9c, &(0x7f0000492000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000312000)=0x14, 0x800) recvfrom$packet(r3, &(0x7f00000f4000-0x1000)=""/4096, 0xffffffffffffff30, 0x10020, 0x0, 0x0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00008b6000-0x91)="dc7db703263fc5e02e0e5e53828dbdbee0bcfee864910778c350dc44b5da56e0296ca9c7aa695aba31bfbd0d9252c74c437e1ef2ef7a6d4172fca9ccaf4ea2847cfaff10628a2984fcb274b1b36892f3572d6eadb842df9e5b49d5f70967c57dad0187be67dfdfcc80c86840a6be838e2580c965623de4302171a2d585d613075ebf2e2ebe60eb6038eb157d194d835737", 0x91) r5 = socket(0xa, 0x8000f, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) tee(r5, r6, 0x9, 0xa) sendmsg$nl_netfilter(r6, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000e2a000)={&(0x7f0000daa000)={0x18, 0x1, 0x7, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x4, 0x7, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f00002d3000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00007e8000-0x4)=0x14) setsockopt$packet_drop_memb(r5, 0x107, 0x2, &(0x7f0000f2e000)={r7, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) getsockname(r0, &(0x7f00003b5000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000353000)=0xc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00002f3000-0x20)="0a0775b7807d83e5b3b6aded5c54d6295df0df82180c0deb00001f08000002ff", 0x20) r8 = accept$alg(r0, 0x0, 0x0) ioctl$SIOCGIFMTU(r5, 0x8921, &(0x7f00000b4000-0x28)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe(&(0x7f0000496000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000710000-0x1)={0x0, 0x0}) bind$packet(r3, &(0x7f0000117000-0x14)={0x11, 0xf7, r4, 0x1, 0x7f, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) ioctl$DRM_IOCTL_GET_SAREA_CTX(r9, 0xc010641d, &(0x7f0000165000)={r10, &(0x7f0000318000)=""/68}) sendmsg$alg(r8, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf4", 0x30}], 0x1, &(0x7f0000851000-0x48)=[], 0x0, 0x0}, 0x0) recvmsg(r8, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000b10000)=[{&(0x7f0000d26000-0x6a)=""/64, 0x40}], 0x1, &(0x7f0000381000)=""/0, 0x0, 0x0}, 0x0) 2018/01/23 22:44:35 executing program 1: socketpair(0xf, 0x5, 0x0, &(0x7f00000e9000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000050d000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff, 0x0, 0x2, 0xd, 0x4, 0x3f, 0x1}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000093a000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) r2 = accept(r1, 0x0, &(0x7f0000acd000+0xd20)=0x0) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f0000d3c000)=0x0, 0xffffffffffffff42) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000016b000)="", 0x0) 2018/01/23 22:44:35 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000003000-0x48)=[@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x3}, @in6={0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}], 0x48) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r1, 0x65, 0x1, &(0x7f0000cbc000)=""/244, &(0x7f0000001000)=0x33b) 2018/01/23 22:44:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000036b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000069c000-0x18)=@ethtool_sfeatures={0x3b, 0x2, [{0xff, 0xffff}, {0x0, 0x0}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet6(0xa, 0x7, 0x9, &(0x7f0000f1d000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f000098c000-0x102)={0x0, 0xfa, "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"}, &(0x7f00002c8000-0x4)=0x102) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000dd0000-0x8)={r2, 0x0}, 0x8) 2018/01/23 22:44:35 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x806, 0x81) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(r0, &(0x7f0000007000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000007000-0x4)=0x10, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000008000-0x6)={0x0, 0xfffffffffffffff9}, &(0x7f0000002000-0x4)=0x6) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001000-0x8)={r3, 0x3}, 0xffffffffffffff8f) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000002000-0xc)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0}, &(0x7f0000004000-0x4)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0xa, 0x7, 0x7) r6 = getuid() ioctl$PPPOEIOCDFWD(r5, 0xb101, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r5, &(0x7f0000001000-0x38)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x8000040}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000007000)=@delpolicy={0x50, 0x14, 0x800, 0x7, 0x1, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@loopback={0x0, 0x1}, 0x0, 0x4, 0x0, 0x0, 0x0, 0x80, 0x80, 0x2e, r4, r6}, 0xd, 0x0}, []}, 0x50}, 0x1, 0x0, 0x0, 0x4}, 0x10) bind$packet(r2, &(0x7f0000006000)={0x11, 0xff, r4, 0x1, 0x401, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) setsockopt$packet_int(r2, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/01/23 22:44:35 executing program 4: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000c96000-0xa)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000094e000)=0x1c) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000172000)=0xffffffff) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000fef000-0x4)=0x0, &(0x7f0000fef000-0x4)=0x4) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000fef000)={0x0, 0x0}) getsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000200000)={@loopback=0x0, @broadcast=0x0, @empty=0x0}, &(0x7f0000c51000-0x4)=0xc) ioctl$sock_ifreq(0xffffffffffffffff, 0x8983, &(0x7f0000006000)={@generic="1b520310b564c42354e2d0b8a14e1ad7", @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000006000)={0x0, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}}) 2018/01/23 22:44:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008de000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000ff6000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000582000-0x4)=0xe8) r4 = getgid() r5 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000461000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000401000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a2e000)={0x0, 0x0, 0x0}, &(0x7f0000402000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00006b3000-0x4)=0x0) r9 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000fe000)={0x0, 0x0, 0x0}, &(0x7f000039f000-0x4)=0xc) sendmsg$unix(r1, &(0x7f0000aec000-0x38)={&(0x7f0000735000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000c03000)=[{&(0x7f0000781000-0xdf3)="a8a557af0006c85f1780b7982b6cba16ea53b4439899a3330f369c9b8b4f8002ee3471fce100c2a46550111dc51e7c568ed287670386f8f6307ba2290356be9a950bba477501d5bfc55bbafa1e4854bea0387807035f3cd16de94cced06633baefc2b19666aa745286e6c2b8c535074fd0ec6ae3db5a6591e2edb4d975bdbeb7c1220bd4e9d49ad9a68980b734a597e496b1068b9a49d81350b1458660b506885d9cfb781d296bdf6c9360852abb597446712b5743ccfa0495dc967c9bca6901c8b3ef8ae4a0010c89a51d3e361f91574f3e2b0225adf66737d614c586782ae9d4b36271dcb5ebb61fed95e1ea6e4b4e2af5024e2f4347321480d977372a75f2bfd28975e7b76b004748e50103c69bcd9e6f2c086e9a169d3258a781240b89cfce350a447e0e81351eb101b66f1613b6831571c6a4348b52a4962caeae75a1db6fdcbbf51142506bb070f07c42193ba19829c71c082d3db129ca8064cb0df865921647000502701d6ff6daae48b7626367a1ffe8c0aa00532d3409a0c86c391d9d80e310be76dac50464bddc25e9aed08fc12c1f2ae2bc8a2c914f2ed8c0080a6fc9c5379542e1d0b431501418e6cc12bfef77cbf5de92f41f5a09ffa4f00b25be2afad6339254496a7245d519d7c2756cb392fe5e844d8cc812195a1ee706bd7138ff6fe4b6c6f1632f03996b44e0c424cda4d001a7e98eddd6e65beaddd1502851e3e3b54a42a46c3d7b1b56de531b9f96c5a401f73b2f36c1b9c7e3fd8ad373e44037a58a1d1157cdbe9fe8bceba1ada0e7fb285b4c15887548940384d97fce759b349fc8f93aafdb8335826a247a9048f9a0edb6a882f99de5ed6fcc0ee447efd9c722d08c5432e063acd08623e2b8465adf99a9367f540c9265fec9b95197d89ee0e8834e65a33e52cfbf45c2c8f024e8e697b66c0b40a78dc032e38443dc4908a120ffa282e6e78b6d772d7fa942e7d0c997d2134eb900ff207a4ca1bbd57086de75693018dbe112ce34ab40dc11290dd631992337361f4cbb92d78e849878887cd2f95df31548ca4e00b6cc9c6e78c399b8bcca16a2a8b5644e71cc3e612045c1fa6d8656223e5b1017445118c154a827b0b04fd78002b916e5bfe01bcf8e21aa440304c4d55300f0e77554d9129fe666e49cf255e86c93451812a5bf550f11c3b113116c021d5632024ed30374d1c4ca77e7fa0dbb8952bb5ff85de34c1abee05758b7f0cade9ee8b30a9aac5473f74761396dbeadd96288b75955f118c28bd9ee1ade543155c2017c11803c66099f431474d6f3fccfec0044602032a4ac1af929e7221d7c3123d0da6e851c6da36611ce5db1cb4d674b577a6f9211c08ae7d5cc08ef834494af48d7ddaf085dd458478876bc5d4de582db3a6ec9dd5cf439cb4c0c5e289bf4fb71a441a81d45c497b25e8f848a856577a30e09c03b6534b059db998d7e48f2bcce4a1a848c2ed8eb3ba08c62a5b02b3d000122691042bc2bdcb904fab94ac6d8d2eda8354ccf628c802f928fccd7eeae1ed8ee32c612110ecb1daa8d5584ec05fe89f8d7ca8dfadf126b9aa2ef43e879410fd49efb5458b47a15ba8b664a36a4a999b214fc7a12bec0d89288edb284a581e53ede0e9194ab9cd17f4ac58c6b794b44a3fb0292ffbeb4343a2f67c979e9c68655904eb2013e3e0b0eaf86ce80056f6b69dbb17a9e4c07b0d26a1bba611e929ce853cc0b466b89e25bb1e4acb1131cdd9e524b571a6a807e0387438fd7faad11912f47e1fbb441cad7dc5f9c9fb44120fd37b90145dbd181b9179fcf29b42e54288584674e66b7b201116b7110d3efd08db2032235fe472befe7467e4713371aecd659fdb4b761a4d0a43d87c3fa72ac41fe7b3a4f935c75dd3b31d897816baa7c2ccdc557de5f798c86a515a13caed5a48aa03ed6abc688e7c130fe3a505470563639ead3bbd980f1f0c42e9ff9908561ec6050fd7f652a64920b69044d896979cee48b9bbc03c3dc575d41b2748df73a18f1ad77fa9039c4d533311fb0915dea635011a3c36fc846a7328420acec145959051f76ccb625051b6a10213b6468c84c28cc387fa46068c235fa584ad29c3795a740028dcdc2501a5fbd0f39cb7533906a0de3f4599b5d57b99952d977bf92ce9651813ec9b5a1cad92f889ff8a2412fdb651c3e05b8a4d693d0f2f98f9cd944f228cd5f351564cd5fd2bd684e5e629f728e090bca4f1b732cdb2e90eb15caf5332d56fb3fd7612ef1220a9f35e1761e5b70741adf68d405d725d40826ac529971925c0a3deefe170b0b8d444bb795dff0d4ee30875f15650922bb099b6ef4e36512d60e5c65e297a1ef6c9ffab3ef712e1c7bd9396a251edcd141d73b329ec69e47181beb9653a92e4befd04c7b29002b03bb43173ac6195a1f371e398935b4f04af1b62e096a36ea1bfe62bcc0b354ae5ed4f0e270b16c66a1b4cad5177cc5c73a8af85737e85574b9a0da30117b45263ceb9f5f4d0d15a6ca365a7d6e7135226acb972994cbc5213383185fcc50e081988fc04ad76427995a35f80b617ef2aa79b224efd723bf91f5ef859678efa6503994564290c7487910e6d945ecb1adf78df98a8aced75e0304d5dba27d4412d62ee197c617b3c1ca90d64bbf32182f20a04c459c998073d500da025d4e31d700c0f814bc3e0069881cde7c14d96a990126d3365b77475be45136f22487454de119c937b32d0a1f1f65e9de4c3cb26bab7dafd84e16a556f77353ac81b75e6c8bf5257795781cf8bfd0889ea6f106ca3e02ae82cbfefcf618946f8b8e90c06e9fc306cb3620fa2e6489158ee71dad13a5abdd391b4602bcd66aef3e334fe6615062f78ebc348e4597262e2dd16a2a6cf29e367bd823224047c67bc7b767d2c147c52d3b5f703bfd4a42df6f2db8265600f76445e650f3ce37ba969960d3aea6bfe3f85684579a58bae93fc122cd0d97e653c7611992aa26068949b14f797c1bbbda825226e82591f855dd4d9a344cda63586daa4d67e28df15330cfee0162f3953cdf51fe40701443c8fa699e36932400cd1f2e2a200c5f3b45842cdb7778dc270b329d8577ea733712e12207ee7c787b3715090e145bfb4229041fbfc25a0ddc1f988f41221c7d7bcb7c7959d351d0ffe8ff6365938f28034c14d3563bd0f69f2d3236e1e0630619d39d0bf98373258075d2623118b79c1ed0291041d78fdb30208417a34065df8e17422b70d21584a8687ee3240fdebc9187f77ba8fb6a556faee14eb69f3d7c5f7ee4b551ed1cc20c397b5b45c9a6251948a49c30e10dd4b4d4e847b597bc5970ec856bb1dd9875e149dc508d6dad0f125ac46fd39d1234d3d2f327af26a751f13ce3c720c0ae9f858771abe6f1ad47c47b6e3c1aea14cd72f218b782b18f7be7264c3b316cf40d6d4761cf282100010a324d90e18edde45d942461bef169866f221fca198c256f6a2196bd6c5dd6ed770ded849f4c0153a75dcfdc20c2d6258c1875c352d7f27aae28643528c196f27d56cdd9c78aab5290f8fdbca265fc1844e2c929adc0d5d21d72638ead293c48584fc6c1923ed1543f49ac858f3b37d70108af754cf3433b59dff9d32e49965c53e1c4c3e2cf3ea17acedf135c41079d8c19269d6caec5a8571e30ad4db3965511cf097345115bbc861204b17b40f80baf2ed68cbadef4b27f920e038db75393c45f2ab8ba973ee9d8d9d898841bb34435408796dafd0905d20a4ecc4ad267ee176c049b2ef282f664b3c3d11b21eef789a3eb9bf4404015c4d738fe077580c6367dc0ad0fe013b3f0669ee526c37abaeb4af46f5def26c43725f63df469186f0fb9d36e4396a8e14aec73bca591eece43555a88b8eb2664ab14081d43034fc779bde863c5b5cb88b78e79637598d6daba78c06c105bafab1fb02627ddaec5385dc90fa4a1259dfddd4f10e905989d735a3a72ceb00fb74c8c5452bb9aeb37790005276f38a6011f5af26f3af64ac61228cf5a1d97349f3d8a7a3145a7ec690be9a1ed7cd93da564d68a54128db1b9af29afdb03f6b937db31587535c933dc16dcd83e186449ba25d304a9b243f396e2aa068a9b8ad01ce75157bdfda863d845cc2dbb3091445379b3b458056b884ec76cfc2156884bb48e2fe00e089bc247073f2d401c7c0114f5e9ac1eed95c4cff1b3bbe8728aa856f5fdcdb72b53d4d28c14afbac80c7023fa962a4ca5649bba09acf280f32ef2352d68bb975aad53d9b249b1917473cdb89957c4cc8aced37e36edc5f81ad0b9c239cf185da284769ae00c0708a2fbed3f0d3f4412e4194634345b7d942830c795071e740d7c47db85148048be111ab2625ea95c30737e7011c39275c979472a21b048bf2798fb8c3c4469f6a822a842862f358736d4aba404aeedb3cb9b3caf0fc2d63918023bcaf912ffef716e42c70d7624dedd0571010add1f8c4e8a0ba7841305ccd7d7fcda50e9c46fca6d6ac97296b5316a193eb000655ef2cb27de56edab97e461a5b801de6096756f6667e3073aa134928a4893cef63616bafafa71b49487f8b0aca5e9579450de74a309c9912ecfd5663c47061908cc9c4594c51676f604e5f69778cb8ad275b08dafe6b1e89ae02c8db37b9c4b6256354d86b4b4e27d708fc3d4004f9ab5b3ae7208fae46cb3a06efe8466fe30852a0176669122b176323682064d31b544ed2eebd8bfd8a8dff49230b20d35aac869dbd176fc40160e73b1797476ce378a817bd98e2e12b2d93ec2229d31d266f6bc2962b97e57eda6df5caf148270dc6277fc576dc1daaced12e6221e9ad83d534c71bd227df9149acb779a77f0a87b0be246fb86310dc7df067406cd22c2ec78b91f8c61a20a07fc10e7771206a7bbea074c6ea56484bac335ebf6ef5672b1070f7279661f9fbe3993166a5cbe25aaaace742f1e43b497889930aaf39f3bcc029bdb79ff7426b1e3858cd20e9f204be53588ccd7d8198f29aa5dea621fc792f7ce960715fa9b3f187bef342876c3a48b909751ca88c9aacc2a8f7d5899d0404d709c20fdb150d9698057995159388b4534e4ca83d7b51c48a17edce6a1083b62366d221acaf506119b8cecde06e6e8f47afb4f4443b5da6ed2403c4848f504254f7995aa47f14c82f19c65a713cbb273fec5cb5ea7be642deaf140c85ab7a438df0c25873456e1cb611f626afa1fedbe9b0a83d7d4e058bef7fceb18e7016c0e80acc042b153bd0f9f2e0c025a5e07556e624235a328393d8447bb22b60a55a99dd2e7ab54744791fd4eed32b95084b1f781e0bb2d2d15e317701bdb5ec802c9361dff3ac6c8c89c547008a6cdef2590716549e4c8e7bc6615f0a611be9f85aad801b0ab2dc5c4270e0c03a363fe27296d3efd6ff802d5e04c0d7a7dbc44b9daa14b914c3c3c5e31c4da3b2242f064902be4402ac7427fa93fe793e158724058e27a78909a4dab202e971554b22bdab013c31c08cbb38fe73d283f677a51493f29c88103f925324afe95143c97e2abb8d3c2828f8eb3a4ecf0ef20cba64450dd75752b5d80583597646df78efa10fb9266cbe4e460dc36d55d91d270a0a5e8579a6d817f18eaeecb6f707162e61f8bed895a3aee55632cfbd1c2cb3dd4c055c47fd11bc08c91cf1999335b3e92936ccda6f43fa88501615977206d880bf7a3d122b4a35db442c8e05bb1e80b84d9d3e51032a331488da7cf105b3e2a69ba68deaffec7ebeed0e3cd4d8c02acb87a898df747a7152fe889fa1205fb5a151506379be6a41d0eb73b69f7b66938a266ef884fd069d500d3c5f762", 0x1000}, {&(0x7f0000e0f000-0x6c)="a5e3b4507826053512f53201a35876e0ae5151a92977567e18fa351b4422a9471ad917a40bcc0ad77251b62b1fdcdad67b930acda3f15dda7beead0cd72f1b55f3bf33e0681d25438a417903318a84c23ff803129da1d61540539996357231ff89e5afd966eed261496fd957", 0x6c}, {&(0x7f00004fb000-0xb2)="c535f259c10cacb8b957eb44db671e0581dfa1e61d983669df09873354894a2fc27ef1bfb90bdafcb5f537cb4cd9cc7c74ff67ccc379da8a67a7f8b53fdca58c773e0c00bfdc46c9d00df1e75491d0745484059d47fd1d5d9889710fd640f1336b14280d681409aeb9b60e242760dff3fc89767986480037b4aa9ac6fdb87ca1d24b239b52d91392c701a53025a54f0b2f9dc96f19676b169bcb839f6466b68aac9b0cde3bf6db23b4d2874e307890597e17", 0xb2}, {&(0x7f00005d1000)="5e33436e8fe74589d1197aec181851f00dfae4fa7e2568c7cf472bd5b637159e319e71685b00951d867660115d0cd76c99ec43896cff3bcf9250bdbdd06e2a9506c571e685f51c92b163694e2bfba1b1ea2aa1c8c32bd5edabea683d575720e94f9b02a4189deaae9435848dd70db80210245965a8c9b5a7b01bb38823270368f6c6f1c93217bdb1dd50363d2a544c4a2a0c90504fac5d25a5622dd870304da8b0ef98df70afcbbfc9b8b0016e09c95b3258df358ea75bb2c0fce3", 0xbb}, {&(0x7f000068c000)="", 0x0}, {&(0x7f00000b2000-0x1c)="a08879fdebd0f1a6b58843ab4d6be9b25bd955141404f603c11f16a1", 0x1c}, {&(0x7f0000215000)="54bd45998075a6957f5533624f632da1787d7fd92cc7f987db2f5c1445771fa58967a067638a5ddbd1733a7a0a768c63978954e3e3cf828a9273e96d494f8f3dc8a30c22372504f1fc419172d400e44a6efe9d65476f02096d3d44ba6a1b508c79bcc7133ce86860b04ae81a2e9fce3436bc2f74259e4c57dc09077b9f3ebfdf", 0x80}, {&(0x7f0000fe3000)="", 0x0}, {&(0x7f0000629000)="1ef90c5d1e8ffd53a9d1614f320541afde28e8c1b8ba4dbd8a9d647b9cff2c3923c9bbfd6d8b433e089f74c425a2b2a6f4a3395e225a97bbeee41ce807009b3474468fb44d9f6b9ece99a573a864ba8c33bfd9d71e31b1bb9d4d8198253c791870b497981487e0caae4acc301d303c618d488e3ed3186215d3e13dcd922c07892a1b10cc9d05595a8c969dd33e1ff1640aa3419698b6a18ae7ee3576b23ee9538374246a1b2fffe126b064c211856b39373286175eaebb24a6bcf6614a8b37a40f12995bbedb9212258aa2", 0xcb}], 0x9, &(0x7f00008bb000-0xa0)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0xa0, 0x10}, 0x20004801) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$ax25(r0, &(0x7f0000f33000)=""/0, 0x0, 0x2, &(0x7f0000f64000)={0x3, {"3ab85d6dcdfc76"}, 0x0}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) sendto$inet(r0, &(0x7f00002cb000)="", 0x0, 0x0, &(0x7f0000265000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 22:44:35 executing program 6: socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000f56000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) 2018/01/23 22:44:35 executing program 3: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000027000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000001e000-0x4)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000002b000-0x8)={0x0, 0x7, 0x5}, &(0x7f0000014000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000010000)={r2, 0x7, 0x20}, 0xc) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000029000-0x10)={&(0x7f000002f000)=@ipv4_newroute={0x2c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, [@RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x0, []}}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x7}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r1, &(0x7f000001e000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000031000-0x4)=0x9, 0x80000) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r3, &(0x7f0000031000-0x76)="ebf1bd15df557f1c2fe4dc14ce975e5c76d5ae13791699fc88e26049ae2ab2710ddda95b395b42bf5c55ac8decee9600286305b146eeff78c6bf9e1dc056aa95463f2675336dddce18c4ef09f98210afb9e0aedb017701498b99fb922fbbd267fbf65a9a63547aaed7856da98d88b06aa8db10889269", 0x76, 0x880, &(0x7f000001d000)={0x4, 0x1, 0x7fff, "d6b897515db2", 0x10000, 0x0}, 0x10) 2018/01/23 22:44:35 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x0, 0x3, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001000)={r0, &(0x7f0000001000-0xbf)="1858df8c6cdc352bb081c3d6f17e8d0c64f72773da863b0e58df3de4173d8680059b3394e96a5ab1eb1a64cfbebcaee780ded74de350aed45446d2d51fc57b79b7e114eafc9f92ea886182a6d551fe964f75943e0623f3b6b1a673d3c0e69449aad80baf4b797e476ef1b3ddedcbab11ce14ea7ca5a81bbff0fb05bfe4f574d1be501c334cbdd3bc82234abdb9a29cd04fce803b5b2dd04125f67aca8c80c68832311582475930c3057b21e83b8f6c74d7ce2abd2ad463a774a12bd363e807", &(0x7f0000000000)="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", 0x0}, 0x20) bind$unix(r0, &(0x7f0000958000)=@file={0x0, './file0\x00'}, 0xa) socket$nfc_llcp(0x27, 0x3, 0x1) mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000009000)=r3, 0x4) sendto(r1, &(0x7f0000023000)="", 0x0, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000023000-0x20)={@common='irlan0\x00', @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000036000)={0xd16}, 0x1) 2018/01/23 22:44:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet(0x2, 0x3, 0x8000000000000003, &(0x7f0000e52000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f000058b000)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000091c000)=0x8c) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000c9000)={0xffffffffffffffc0, 0x1, 0x80, 0x0, r2}, 0x10) pipe(&(0x7f0000bba000)={0x0, 0x0}) bind$ipx(r3, &(0x7f0000cf6000)={0x4, 0x4, 0x3, "8a155d5d4669", 0x14, 0x0}, 0x10) bind$alg(r0, &(0x7f000079b000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106(gcm(aes)))\x00'}, 0x58) getpeername(r0, &(0x7f0000c4f000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}}}, &(0x7f0000bfc000)=0xfffffffffffffd8c) ioctl$DRM_IOCTL_AGP_ACQUIRE(r3, 0x6430) setsockopt$ALG_SET_AEAD_AUTHSIZE(r4, 0x117, 0x5, 0x0, 0x0) 2018/01/23 22:44:35 executing program 2: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f00006d7000)={&(0x7f000091c000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_sco(0x1f, 0x5, 0x2) sendmsg(r1, &(0x7f0000d27000)={&(0x7f0000a72000-0x80)=@generic={0x5, "2b9a08e25279f199c18614f963ef32b26c20438194d4c2721f32837ce9b9ff44645a50554607cf4b64e180fa2970374f13fecb491af5620737f739f63d78fd8488e9ebead1d6e0c54ffa248510325cda3c6a9298270ceabcb6224267925abf26d0fb1aa1c0e91b6cfc0264cf3f95d338d81348253950a7a1ba8a05a5b447"}, 0x80, &(0x7f0000f7c000-0x10)=[{&(0x7f0000846000-0xb8)="76caf644778df3a4f18804ec292ff4da383ffc9004615e7ff0587cdc0a577052047c9bf7471533b7680856a2e9b4891d62dbb336d5e09db15836b99cbd18c3befd76dca1c758447d872fcaf959ec51dee654f30098b5a0cac022f01b0aa8cee7355de2967e813b19fefccbf804b38cbbacdd103b60353561160a046dbb42121bf094e39a88539a1a296936e312c8f42841f5e10bbf0afbd93cc9f7348eb7e002ff43fc556965d6eb4e9fce39b09c5374e5be53adb0db3168", 0xb8}], 0x1, &(0x7f0000c4b000-0x158)=[{0xe0, 0x13f, 0xdbe6, "dcc570bde68d6af9921a2b08a66a7443fb7b800c97cf3e8fdb06a80fbecaf7b40b0ae203dc6b7e0b71191b832e143dd28ea961e2a5fbe4ac956a0e5a2eff227519da6d3ad56c01237f25b25d92ab9b5658ade2cecbee26d6590a7df0699953934c3609ef42ad928cb7e48d63208ae6e795dab2812e728a873aea9590ee9e8c6c5a86300bca1d5ff1f270786413e92a7cd9c4b2d893f6c7663b2a9e450e4e2e46c4a6f9d6c18b8a350673b6ae85383baca587a1f0bf90fb48584a13f29dd364649b89fa39c012be2e055c04085e4d3b"}, {0x78, 0x102, 0x0, "fa3027a4e4fd7c413537cb7dc8a2738d4c1e76f399461ba65cd46dcc41d8d50ef54999e6fb2de28b114b29cb1322eae285eb7b2af7020f0655f1bed3ac1940d61ad59cbfdd69dd93757ff86ac69613a2ea2c5cef178e165b958c050c7314ba91093c"}], 0x158, 0x80}, 0x20000000) poll(&(0x7f0000866000-0x30)=[{r1, 0x12, 0x0}, {r0, 0x1019, 0x0}, {r0, 0x8403, 0x0}, {r0, 0x8080, 0x0}, {r1, 0x6220, 0x0}, {r1, 0x100, 0x0}], 0x6, 0x2) 2018/01/23 22:44:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x9) socket$bt_rfcomm(0x1f, 0x1, 0x3) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x8, &(0x7f000006a000-0x4)=0x100000002, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x4) sendto$inet6(r1, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000036000)={0x0, 0x3b}, &(0x7f000063c000)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000576000)={r3, 0x8}, &(0x7f00009ba000-0x4)=0x8) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000c51000)={0x3ff, 0x5}, 0xfffffffffffffef3) close(r1) 2018/01/23 22:44:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x3, 0x1000000000) shutdown(r0, 0x1) setsockopt(r0, 0x5, 0x1d, &(0x7f00000bc000)="66014ebe08", 0x34b) getsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f000071f000)=0x0, &(0x7f00000e0000-0x4)=0x5026a02c) 2018/01/23 22:44:35 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) getpeername$netlink(r0, &(0x7f0000208000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000192000-0x4)=0xc) r1 = socket(0x10, 0x6, 0x3) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000eb8000)={{0x29, 0x9, 0x2, 0x6, 0x6, 0xe036}, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00005ca000)=0x0, &(0x7f000043d000)=0x4) preadv(r1, &(0x7f0000e68000)=[{&(0x7f00007e8000-0x4d)=""/77, 0x4d}, {&(0x7f0000497000)=""/4096, 0x1000}, {&(0x7f00005d4000-0xce)=""/206, 0xce}, {&(0x7f00009a9000)=""/180, 0xb4}], 0x4, 0x0) writev(r2, &(0x7f00008fc000)=[{&(0x7f0000c2a000-0x29)="2900000021001900013d3500000a00060200000000000000ff00000008001000000000000000040c88", 0x29}], 0x1000000000000232) 2018/01/23 22:44:35 executing program 7: r0 = socket(0xa, 0x805, 0x0) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000aac000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f000016f000-0x4)=0x6) [ 208.440656] netlink: 'syz-executor3': attribute type 21 has an invalid length. [ 208.480262] netlink: 'syz-executor3': attribute type 21 has an invalid length. 2018/01/23 22:44:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ec8000-0x4d)="", 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x1a, &(0x7f0000cb9000)=0x0, 0x4) [ 208.557857] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/23 22:44:35 executing program 1: socketpair$inet(0x2, 0x0, 0x4, &(0x7f0000104000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000e1c000-0x4)=0x0, 0x80800) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00006c0000)=0x0, &(0x7f00002c7000)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r2 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r2, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x2}) 2018/01/23 22:44:35 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x200015, 0x0, 0x0, 0xffffffff}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000001000-0x1000)="9af72661041859ab7a29eae687bd7af89fe658b7858cbb55818d5d86748a3be08fd5192cf4758c32ac9eefb491d37cd4134f79118a0d9332ca0944478f60060e0dc510f2666b33a3f900cd70ba3903a566eed90df014ea5ff054160064ef9499753809570ba11002aa1cfb852b41c11401fdb09b108e6f9755dccfaf588c971d68fa13b72ece29940231995e9ed2a355eb4d4ea5a4fa9e1ef597f2dedc48b73598e4005154f993a81612773c278c21512df35c347f8a06cfd2ff0f3adb6e75efc8c33581bd6d38a5b80e5e203143fc0dc12e88ae10e2de09cb358be4ba70ea2aaf1dabd263e6b8455af49577c4049e06df84b8f96448601dc176072112cfdba2c48073ceb1659d4dfcee8030122ab9df2245ed22fb00c732d69555ff455d2032e567a0ba425dbf48f7068bb66156f6387bde859ec9256485a04da427b284d2a66d6255f5b82e410a6219a50d0605ef34475acd663fb46cc54f739ec25f2152c28066bd5cbdc2030edd32b0365082359a61789a224cc2e217989b7665c86acbcb1b1fbbe2fd6f0971982a95b48438cd4cc81ce2f9e69ef49a0af9c9a58d0b5cb430b0f9590b0dea50b2057ce4e2808206470797e7e3f7a81fce87145dd654d8b6383d0ffa2644577b512b5e2f029d3d71dc83bba4b329f1f17ade723a6aca1cc0fd0abe87a4213c500ae44ba2de6c18baa4b9fef0b2a76a1ea5745585538ef2a118e565c495ac71dcffb24a97cb15c08762169ffee40fc2e3b617e8fd721a065fd1d6688ae4d3a074a084f4066b479bdb0f6f3c40c93ff55e88ae699ffa9b493ab72749e68f6057d2c1d8c02619b2dd5249737c2dbecf5d1fe01390b99118308a2b6ebcd17e985fe7ee3a5a2580d91af2a9d91e42e97917859c3ab924c18b63c46f7aa58e98d9f48fb588500838453ede1a953145ef91a2d37adc7225148b47da11d80f49641941ed9ad76983df90b1c3a20abee96df56cdaa4c806e1d37719f73f515ea289f3f9523cca0d409e9869dab4e8d81f8995dcac5821dab7bc9abaa66bf03bea72ddbef422133c110d0e1f070d4baf6382424032e8fcc227eb96a1b19fa50a53e9465081311cb07d1275e01f95751ae44f9b7c43db0eec25054004884a97985c6c1cb57bf115381a416f27c78e5985796dc3dd6caa2b69ae7656724af9ba429f27818550521d262da499a128be6f20ad2fef7e1849c9fad3f6f554a2d2bd422e925b1c5a0e6144a3e34af853cf1891b8d246ca357c44399f83a00bff594a9360a0a8c10e8b28f01b7bb8c4dea2f4196eb4fd5e95dd5ab0038c0bebac416f8be973319b04ed20ea782a04bf8f35df3e4efdd1de9160389ac8a53253322a5f677cab7104490d55ff566408117a6fd974ab656c0b92eeb32fd6aa696384fa6fcad68f920774d7eed65ff089e683c24ee921886777c8eeebb9c91d6ac250b807a4bb706c93f23765e1a5a86d9de9b8368cee4a91661e09457986d2eb2b185ca5704029a617cd6e3a3eeec343b2e10c063b4b865d0d2f596450a2e45e2f24d24de1299baa14e750f5cd481a8e101603f7abf54791a02ac4a8a37abc963bba0e2433b55aa0cc7dca9360c5e8b67cb7b872bb263d553ed372f65fb6bdeaaac92a38a3758b73ba6aba714aa5e71e7c1a6f968a5ca0950749bdf4c7ebb6c5f37b05ebdba8cf0bcf206e9e80c9b56a5d351fbd9c49b9d1507c187dda7b915b8eeafdf1b0bde75cb8cdcbba5e1aa2bf24fc0b48a250f5c3f6a184c77ac1e2c8cd80f414680c8459fbc11b3ebb681be8487e192bb4ba68316682514913ebea3863f85cd2974e3aca5412a0576f985ace2d645b76f012b0dd4637bb3e47b41cc165dc3a17d916e244e4a2e91685181f3bc5e00035c5fad605536fef49f1fa897ee91ed147f0ae2945522f4296765eb004653d7081b0636cdbdcfde4131db9debc40b0bb0e4a953b9713d1477526b6ef9cb6d13028098351d6e4a88bb6b96506ec3fc74f50cf2742f3d130e8ab10a126e5b23823b0b1103869df6596231fc1fb596976d5b236b1de25e55967e4226c8558eeb2ea26990b984d2319ea687177be090d30f262ec2fa4d52c5fde5d21bec589af5e038ea98303b2913511055ae1bbadbf7e479ea942f9b7d282c975e2f57aa6a66f750d831c09e3efd91bcb424873079589eda51528ec043653a23bc23defa9c799d79b21951f195cb54b3a2014cbad0057c4c2f29c83b527538cbb95acbd2d3cd5b6aec33e82edd6d25518ec308182c0bf4fcb0c548cdd7a2a5ec6a8e2836f02ac6dbb697915a00e401bfc5f93c873541d44153d21d0ffcd1462c5b8c5277ba6f8e748fd9527a1b61c17c1fcf8a11bb51376a068322968a452e2c9a57ca8b8ce4bce8a9c56854f222b95394ef5ff550a848505da4cba4c50305a636b3a500b6f6d6d80a77d437e4faa020a5edf03c112fcd61edcf3ac64caeeac4a2d5a2d3bc0c6a3ae882985e2a99f553e13dfa86f53d996a60435f6be1d4ca65caa410037c82f14d1fb4ad800019077916198ba6d22ac5b51b65228d9045d779c95f7b3d13cb5478aeecefa3d814fd17db753997e94c58a885908f1d8e6276fa954c2d4efaa0ca06713e8607a56ab1b077c78748bae31ea1ebb48987eaff21111800819ca00daeb04867486f25fcb7471b1921ae7685e7e0509a3446ab2ae988a95ba61f6d8b0943527edfe16378852aa7ad5878c58e010c05edfd90b449f329dd91b3366fbb5483b9a3e387dd8939bd4c32efb91d79f93bf39c69bd87f65c10b97fff965937a063668462797493444771d4af690bc2a7cb816e2145650971f28c14d7bb9924225dfa12dc9900c55a565af33476c030f1772d5ca1d5712914a66df3ac45aa8778947b73c9ed524b370c61da59a69ad9ee14a82d96fbe5a687499fee6f0a81f0cd3f45c4e9f4cf2eec5e9135401c0022e1733ba92a4269c5facf23b7cdd48dd9754340c5cba830ef82dca8b0f70946df1aa4aa90d9f32fc2020fdfcf61f1bfb243f6d3bc52c8758cabd535af40fae53ee7f002c7379bc45020737afa13be28040f99f9a29bca01ffee8b99f6068624e9c7287d1aaa3256ac443e7573803c3610e8fd4ffe1cdb0dd99b81ecd5b9df3264a815590271cb2a7365a44b6469efd3d445afc394f66a9189a61219e5f724e83d79043573846f5abacfafd3d44c59c89a373794e3d84cb7268581c20626830cd09e38d12cb956de3ef1f4ae258ec15b8d29ab4c85b193f82a7cb985cdf8fcedf2e7c63947289ef067e17db006eb10ad71b1f88c7c558bf685c73d27801a803a5f52aafe809b26a3a9f39f343418fc186a5dc9f5d3f744dc5f29dc0d1e3ec3121733e586a021bd8cfb555d70b8c4739c382c3a594820ea0c373b18296b76341c85675f5c0639e31e5cf67534a0dc54c639b786dcf26b0fa0c167fbe8b481fd0a70ac952a88b02a3c88fa83d7c744f126eef0386703124fad085cbc05fccc3b1f44b2d4b1c975f7ca2eeab3827e6259ecd114e08ca161a7b7e1ca80bd6d12e075bbc4a64a07db91957b025f7db00564afe180cb731554f7e7efd5775d2c4d01e7d9a64d1582748c86aa505313753c864e616447ecc4a486e017fc3e279dee9c4b44b91d47a643399a543b3629755452349e664e5aabc09d3244af63425f7fe6e3553d4356bdc1ba95688843420f4bb3a45cad5ccdcb299bfc0df05e8278aad93d19d18b26a7a9787df10597dfa953e95a9abbbf59509d83f8b3f7c737da6f5f5d7a5cd457f03406809380daf688660834d9b4bd24360af9120aab97ba74bcdc77b7bce33ff734d4d5ab809ba3b6890fd67fc3fd5af630e109cf559334dec08bd041939ad931064211af183c8b77ee7bed633b96810491eb7476041052c3695798c4c127b7b43d3607d855357ad12b4ae47555be48d5d1ed9174069c5574363a4e7719fde62d47aba43c2e5aeadd587322c0d6e64b226d8256222c4d38cd547efae686bd4a5e8fdefa55cc37a2917db27090f47ca23e00d4c34066451c20aa3c8fbda29bc1ef1b1b4801f473478eb948712a8cc2272efa88e11aea4a596882588432958e79772207daedf2ae840149f66656c52e10e83ba192faaa9b55c8a641ec3260e50681ef8debea21b7de12eb0cd11f62d950bd7c3a9c57c0a86b110890678784a33dbf6cae930599efcbc370d546d581a2b7274c0133ff878da9e279ab270a554a9d7cb3bdec6f1cd65bf9425cc40c8bfcd2fa1b02795cc7319801ac0b0144b2879cbae7a0487afb38c12f283f81405bae1a12b3edf77fc43dea0cde25bb910a803708f00e669bf7ee53aa756d293ebf70f0f87cf4b400f82457a70877b7d59588bfb12a37a140d5bebbab2731500fd7035ebbf647b0c4d679a4c571e37e35373e848ddfa65fc59fe40521854a2e008925b126e702fb2d7941af8490912227679254abab8123317e0dcf95fed0c9e88a72431dfe021fc72c2a3c62ad854b1f640cc45411d5f5de20c400aa1adae04280bb90c71f21c29b5d64174e09ce520e52b9971278119314ab12b7a6d4bcfd04d4427e675b68ac93541c5876acadff2860b84a60afca02399757370dcbd445d2c9be9b2b00bc61e42644a0cb58afd710d0d3ed1700aba60a27cdca0e09e0d4b601e6cd97a409aae412a5ad8e0bafe73e238b954ef79989880b77e4731ca4a58f8e658667fa09ddcc2f3cbd242655bebcd988b1f74a8e93dc3d739c4622e5daf36c169d41acaebda561288224f2b00611378ec79be1fe1005fa515ad0006668c3f37014567b711a6661f5584b5bd3c1380e6f4308c28b3f1988641ef807b361f90da2c4b22e01b35f7eb6db1404e9b740a5d4c0d2ecf867dc0edecbaa151e164f9c164ac538d5166c134cf4bae6aa8882ee42aabbd25723c70e94f2c0968ae8ded089d8919b593c8d6ef47b4a0f58ff82835dc9906f2646af31e82da27d0304b4467190860232c4acc4ed2fdd4fb816a6c7c0308ab8fc96939c04679bc829bf39fa219169419d0376a282ded29e716869694fa62a46470f34d3ee692e53427568e0eab2e1502b990115a55a6e2e33bf0aca2bd23a25d678ea928b360f80fa523aa9ac82dd09c3db6b0dd5854841243a9d8b08d184f1e529a8ee2257aa5483f051bf41918b89e97de443d46e2905cbf763542a891454d20d1244c59fddb8751270a90f67cffd869c374dd01b177fcf98f781cd63fef9df42891e3a51f25554f98e53f480c71aadbd3e55a3943d9d83535d8e10a42a7b98aab640286e7a0504bb01a89f6981bedd84ad08ae198361b8a2507125258412ce9aba9b2e9a6a1ac9417a04d66bb7a28efd72c96e4acb27c82268c10ad5b25bf800f570d5974ab83ffa976258975fac8b87e3f7a342615a2a3801f38144097ae4b1ae895a39a38f9b764cbbd7a6f182e2da63513c5515cc427ad6212b5b52ab525520684cb32632640678b96546e2e687baaf3f43468eaf580b231e96c39378bfce0328d7d39f2925ea4c844890758eacd93c5e9bb0535a4bc223dd549089150361795c28577acdab4b85c8da92732e22ae2c5f01e9c6337731ec095b06a24e9152d9bada263e0d5ab3051e1f1f00ada774a3b1a05f44a25b76210d2b9062c53aa3b79fb08394a3f65746dd92671f9b95ff1caba863ca5dc64cb970fba83c1cfdf70d0117a61136c3a1a00345e74385c62e096166329f53c219e74ec5a958b00a6afc4185185fe94e07ce8f0bd00e977264243265808de530c2e8ea0d1469a6c0428678ea73d8ec4309088bdc12df52a77210a2f4a4390c7f2e099", 0x1000, 0x11, &(0x7f0000000000)=@vsock={0x28, 0x0, 0x2710, @host=0x2, 0x0}, 0x10) sendto(r0, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/23 22:44:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x1, 0x1, 0x0}, 0x10) recvmsg(r1, &(0x7f00000eb000-0x38)={&(0x7f0000c0d000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000f9f000-0x10)=[{&(0x7f0000584000)=""/220, 0xdc}], 0x1, &(0x7f0000716000)=""/127, 0x7f, 0x7}, 0x43) close(r1) 2018/01/23 22:44:35 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x200000000000032, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000009000-0x14)={0x200000000001, 0x7, 0x5, 0x8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) 2018/01/23 22:44:35 executing program 0: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000023000-0x30)=[{&(0x7f000002d000)="e7d09655b55ac9965ff90597fe26f3b2fff4579599e332835d7cb7ff62c51e9f15ade3191ad0d3cc66ed05bcd3d723e98e606d73c3bf1baa7e1577eb60c2e4675b1aaf7b212b939b3038bbf5f0e23059062d030e665409a055ab6ee6380ad1ec51a0fd37444e71d8d399753ace6ec3ee8ed6c02aa1938c170e0021cd3b2e4dd43045ce3132095db8011e6eb9feda642704da98e23155561fb8b23b26630335362ef03111d18b47756129a9cc4a8b415ee81a846b0069b708509802b857bf1ba8df58e15aea87ece78dd4fc5f6d2139596e4fcd46d7cdcad72b", 0xd9}, {&(0x7f000002e000-0x7c)="9c471dbe2d3bd5f66fd7433fedeabb24510c0585e0d3b9a3c6bd69c8bdb90dd1b530ea99c90f7bf1341fa2ed36e619b6392d898e356f01f484f46e0a085dc02432e6cd891d2508513631b31b83b93017d27ab6382934c4e3c91a9ffd841e411e611fb2286178d08897a1597810427f748bdef533f91f08d6aec1316e", 0x7c}, {&(0x7f000002d000)="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", 0xfa}], 0x3, 0x0) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000002b000)=0xffffffffffffff71) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000001c000)={0x0, 0x0, 0x10}, 0xc) pwritev(r1, &(0x7f000001b000)=[], 0x277, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f000002a000-0x20)={@common='irlan0\x00', @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000030000-0x8)={0x0, 0x0}) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000013000)={0xa, &(0x7f0000030000-0x50)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f0000025000-0x8)={r4, 0x1}) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000002f000-0x48)={0xc, 0x5, &(0x7f0000019000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, [@map={0x18, 0x7, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000013000)='syzkaller\x00', 0x9, 0x1000, &(0x7f000002f000-0x1000)=""/4096, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/23 22:44:35 executing program 2: syz_emit_ethernet(0x3a, &(0x7f0000e4a000+0x2cc)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "1bbe3faf9660a9f3"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], ""}}}}}}, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={@generic="6344dec064cef9a7ac44671af1fd7a83", @ifru_flags=0x4200}) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0x7, 0x3}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000002000-0x4)=r2, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00005d8000-0x20)={0x9fe, 0x0, 0x0, 0x9444}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000001000-0x20)={0x8, r4, 0x10000, 0x200}) pipe(&(0x7f0000de3000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r5, 0x6, 0x16, &(0x7f0000593000)=[{0x6, 0x0}, {0x7, 0x6}, {0x2, 0x0}, {0x0, 0xfff}, {0x2, 0xffffffffffffff24}, {0xa, 0xffff}, {0xb, 0x2}], 0x7) 2018/01/23 22:44:35 executing program 3: socketpair(0x1b, 0x80000, 0x4, &(0x7f0000832000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000579000)={0x3bc8, 0x0, 0x1, 0x2}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000cb6000-0x20)={0x7, r2, 0x0, 0x34a}) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r3, &(0x7f0000ff1000-0x1000)="", 0x0, 0x0, &(0x7f0000ff0000)={0x2, 0x2, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000bea000-0x20)={0x10001, 0x4, 0x206, 0x1, 0x5880000000000000, 0x100000000, 0x6, 0x10001, 0x0}, &(0x7f0000911000)=0x20) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000d78000-0x8)={r4, 0x8}, 0x8) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000ff5000)=0x1af, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000ff7000-0x38)={&(0x7f00000df000-0x60)={0x27, 0x5, 0x2f7a767, 0x5, 0x100, 0x200, "f61f63cad86724771f723a1e702576ddfe4353d707d9ea18568041c2d5db1c1af0b3fefe29ee34c135cff17522faf1fdc44a33bb5daaabd2edca1d1d088c3b", 0xb821}, 0x60, &(0x7f0000ba5000)=[{&(0x7f0000f74000-0xeb)="31e87a9574c9f97d7019545506bc30e5935a3f79af23d3cd3cc74f0883c59503ecdbb95527c75014e8b794a416fd5a039cb70da86757cfb1b6000a6469aa5a48f1065131671a75d5bb8f58d015fff3b421bd374bdbbc6023c84932bd3226d670fec8590141888bf027b20fdf1338d8673d057272ebe22d2cb7f81712893f974da5e5682d1ffa058e89b179a2e01df422d397e9945b56d8c232ae8c0e80e4ca971afc51e3e99b55158aec7477168e234957b9673540c2e4662755458429a3d74367f49855f2380e0d2cadfc714ce1590461f3d6580f2b75ff3233dc5da58c77befb94fbb467c4070be79ed3", 0xeb}, {&(0x7f00004ac000)="64f8f4595dfe2ae10efd634a660d7f015731d145c68402335f95647b15c4eb91f3ee4ea1879b0a9f340a589c5cc5bd8d416bbc2e4e7b0a724b6f18445bd502c4404d1d61562e51436d38600c14b1792c2492e7f6d5187465d42229f660e512987f8e2ceffee2eccf511453121412f812f443c06de3c99942b7d54cd17194cd8229188f38af270e5be02aea7b94285503eb7e6dab67ab275c63ee057ac800e2428a8004dc8c", 0xa5}, {&(0x7f0000ff6000)="937ad660e1458bda146f13142b1c82ba1f7622381d8a34a45f19253e386f1b33421ece78f1849291a6367712bf0cf354a315489b0287a304a015b5dd219931b3132974948637fd613980a68bc32c0c5fa9d72e12b22d5ce58c1675a50b3ed3de0f77312f7a519502739e46776b09e98941e91903e6cff777949b1e2ea97a52d1d083ec3b3ac890374126a9608623f6b54b1b7138e2d77df56aba583cb0cba71a618e6656c600898b81d8bf00d9233037567d15a1ed03b3d7acd6852b30bc06c573f2864c16fa131502f6e97b530623a71a0f43faa553526df2e340b10660", 0xde}, {&(0x7f00001e9000)="677581a83b7e405789c30fc6f08540e7d6", 0x11}], 0x4, &(0x7f0000ff4000-0x1010)={0x1010, 0x111, 0x9, "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"}, 0x1010, 0x20000000}, 0x50) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000ff7000-0x21)={r4, 0x19, "a70d363ba2e2599046cda7b7eace3b3ad73f013750dba5cbfe"}, &(0x7f0000ff6000)=0x21) connect$nfc_llcp(r5, &(0x7f0000ff5000)={0x27, 0x4, 0x817, 0x5, 0x6, 0x4, "e282980bf307a9e8408ad65223120b3c2f45a2473a7a0de9677cad605074c91b475ed3d54334c4888551daa63b933c7df959cbd89df75948c306244bb4e91f", 0x4c}, 0xfffffffffffffff6) 2018/01/23 22:44:35 executing program 4: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000159000)={@common='bridge0\x00', &(0x7f0000be3000)=@ethtool_eeprom={0xc, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000fea000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000e6c000)=0x14, 0x800) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000fe9000)={0x5, {0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7, 0x4fd, 0x7, 0x3, &(0x7f00002a8000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7fffffff, 0x25, 0x2}) r2 = socket(0x6, 0x2, 0x8) ioctl$sock_bt(r2, 0x561bdbb075f5fc3a, &(0x7f0000e55000-0x88)="bb11657036aee6654a3fbcb75e5d80c61378f27ffdc6da7c3160a0ec24cb8546ade36aa18f38ad8434892ed877efe56ee215ab68790524a43aed559d38d418d1368dfc9b0d522ba4d8e9a50635df0347817e0bbaae019e573c3433a7bfd23b7fc349bb3afca91d1ebf3713ec40aa90b0143c3cf5b05cd36775675db2a2f8b68bb4fe2d40d5e06863") mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r2, 0x101, 0xc, &(0x7f0000fe9000)=0x0, &(0x7f0000fea000-0x4)=0x4) 2018/01/23 22:44:35 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) socketpair(0x11, 0xe, 0x0, &(0x7f0000487000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r2, &(0x7f0000000000)={0x1a, 0xf7, 0x7, 0xff, 0x100000001, 0xed86, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000ad8000-0x20)={@common='ifb0\x00', @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000dd2000-0x8)={0x7, 0x53b20c0d, 0x5, 0x100}, 0x8) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f00005f8000-0x2)=0x5, 0x2) pipe(&(0x7f000065c000-0x8)={0x0, 0x0}) socket$bt_bnep(0x1f, 0x3, 0x4) r4 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r4, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) connect$inet6(r3, &(0x7f00003dd000)={0xa, 0x0, 0x4200, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r4, &(0x7f0000ce7000-0x2)="3ed3", 0x2, 0x24000084, &(0x7f00008c3000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x11}, 0x7}, 0x1c) [ 208.618725] netlink: 5 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/23 22:44:35 executing program 5: 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$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000610000-0xc)={r0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000ef9000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000322000-0xc)={r3, 0x80004, r1}) r5 = accept4$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$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000f4d000-0x4)=0x1f, 0x4) r7 = socket(0x14, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000c8f000)={r5}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f00007a8000-0x8)={r6, 0x200000000e452}, &(0x7f0000a52000-0x4)=0xca) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000f9f000)=0x0, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0xa, 0x7f, 0xed3, 0x10000000001f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) r8 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f00005c1000)=r8, 0x4) socketpair(0x11, 0x4f65e7d791d4218a, 0x1ff, &(0x7f0000161000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r9, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r10 = socket(0x4, 0x10000800, 0x100004000) bind$alg(r10, &(0x7f00003db000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x58) gettid() socket$inet6(0xa, 0xa, 0x287cf7ca) socket$inet6_udp(0xa, 0x2, 0x0) r11 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r10, 0x6, 0x16, &(0x7f0000563000-0x8)=[{0xb, 0x1}], 0x1) setsockopt$inet6_int(r11, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) accept$llc(r9, 0x0, &(0x7f0000c02000)=0x0) setsockopt$inet6_int(r11, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r11, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xc) setsockopt$inet6_int(r11, 0x29, 0xc9, &(0x7f0000c3a000)=0x0, 0x4) 2018/01/23 22:44:35 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000001000-0x20)={@common='ip6_vti0\x00', @ifru_flags=0x1001}) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r1, 0x10c, 0x5, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x4, 0x40, &(0x7f0000003000-0x1000)="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", 0x1000) listen(r1, 0x7ff) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000)=0x81, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r1, &(0x7f0000004000-0xdd)="a285fe8b17a4a40059edab3ea732c37ef7c743ed77a5539aca4a342ed20b37fcf7eeb10bc08a7829e8fd12d28ab1f70e6caa6d628c985d7ce1b6bdb2171ad7feaf0d7fb0e2ec7efac069e954a4c3fbafb5ab5a407bbce503f391f43fe96d404a7af2a7bda57faef167fc2d8dbf6271f5378fecc9439a737d2fb2a0cf59af75cf17d234f17093b407fa357129b29a1a8fb159161b1b53488331320c0edc42c824a1800700ea18c77d67e7aa77fc1a515d02dae59e82f52ba6150d4271f987c9c4c4a4ba01f99bb0b81674dae6eefc69c42f9a9880ef98017420c81f997f", 0xdd, 0x4000800, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000004000-0x4)={r1}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000004000)=0x7f, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000005000)={0x0, 0x0}) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000003000)=0x0) r2 = accept4$llc(r1, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80800) connect$pptp(r1, &(0x7f0000004000-0x20)={0x18, 0x2, {0x2, @broadcast=0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000006000)={0x3}, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000008000-0xc)={&(0x7f0000007000)='./file0\x00', r3}, 0xc) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000007000)={@common='lo\x00', @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) close(r3) 2018/01/23 22:44:35 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xffffffffffffffff, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00003a2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a3a000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000673000-0x8)=@assoc_id=r2, 0xfffffffffffffee9) r3 = accept4(r0, &(0x7f0000d6f000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000022b000)=0x58, 0x80000) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f000094a000-0x4)=0x3, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000ee8000)={@generic="6731b9a041946e70658095feb9358e75", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000048000-0xc)=@sack_info={r1, 0x9, 0x7}, 0xfffffffffffffd1f) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000ade000-0x8)={r1, 0x20}, &(0x7f0000fa0000)=0xfffffffffffffe3f) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000131000-0x4)=0x40, 0x4) setsockopt$inet6_tcp_int(r3, 0x6, 0xe, &(0x7f0000f5c000-0x1)=0x40, 0x4) 2018/01/23 22:44:35 executing program 6: r0 = socket(0x10, 0x2, 0xfffffffffffffffc) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x27d, &(0x7f000000d000-0x27d)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x247, 0x40000000003a, 0x43ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@dstopts={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x10, {0x8, 0x2, 0x1, 0x9782, [0x0]}}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}, @fragment={0x33, 0x0, 0x3, 0x4, 0x0, 0x2, 0x0}, @hopopts={0x3c, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0xff}, @pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x20, {0x80000001, 0x6, 0x4, 0x7fff, [0x0, 0x9, 0x2]}}, @pad1={0x0, 0x1, 0x0}, @jumbo={0xc2, 0x4, 0x100}]}, @fragment={0x3b, 0x0, 0xc4fa, 0x0, 0x0, 0x1, 0x0}, @dstopts={0x9f, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x9}, @enc_lim={0x4, 0x1, 0x1}, @generic={0x5, 0x1a, "de082e62344a209c8d3ac2bfb8fb9baa7f58032b812f5b1ca7a3"}, @jumbo={0xc2, 0x4, 0x3}, @enc_lim={0x4, 0x1, 0xfffffffffffff801}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @hao={0xc9, 0x10, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @enc_lim={0x4, 0x1, 0x7}]}, @dstopts={0x63, 0xc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x1, [0x0]}, @jumbo={0xc2, 0x4, 0x0}, @generic={0xfffffffffffffffc, 0x23, "3ec04ddd4ab11e4834e695af86d986b6af9f3530ccc0f64c10d707261503ce6b4c32cd"}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @hao={0xc9, 0x10, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @pad1={0x0, 0x1, 0x0}, @enc_lim={0x4, 0x1, 0x0}]}, @dstopts={0x67, 0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x6}, @jumbo={0xc2, 0x4, 0x8}, @padn={0x1, 0x1, [0x0]}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x20, {0x1, 0x6, 0x1c, 0x7, [0x2, 0x1, 0x40]}}, @pad1={0x0, 0x1, 0x0}, @ra={0x5, 0x2, 0xfffffffffffffcd4}, @generic={0x7, 0x21, "a2736e09d80afe11c40969e952d91b0c64aaceb0205f5d4cfdf12345a99da212fc"}]}, @fragment={0xac1fc72c5a0acfc9, 0x0, 0xffff, 0x10001, 0x0, 0x7, 0x2}, @hopopts={0x2f, 0xd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x9}, @generic={0x7, 0x54, "d656a6db0b183a328d95fe037e8fbf9e7c33db86e0748e515d55855613a2e090e812bca09229c7b4360832fbc36adb1ef15e97489522b032dfb05925e508eedadde693bb71dd2ebaeec3181249e2afbad1d0eb6e"}, @ra={0x5, 0x2, 0x6}, @enc_lim={0x4, 0x1, 0x3f}, @enc_lim={0x4, 0x1, 0x7f}, @pad1={0x0, 0x1, 0x0}, @ra={0x5, 0x2, 0x7}, @pad1={0x0, 0x1, 0x0}]}], @icmpv6=@mld={0x88, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000462000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000f65000)=0x14) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000001000-0x40)={0x800, 0x0, 0x3fc000000000000, 0x0, &(0x7f00000c0000)=""/0, 0x3d, &(0x7f0000084000)=""/61, 0x4f, &(0x7f000043a000)=""/79}) 2018/01/23 22:44:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) pipe(&(0x7f0000b52000)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000a12000-0x4)=r1, 0x4) ioctl$sock_proto_private(r0, 0x89ee, &(0x7f0000ff0000)="99041e6b10c2915c58c1257946553370d08b5e8b226d1f62d90fb25e3f7fda51f4c41c7e8337d83aa42b28231fc45b3114964f66eae6d24e17f8124341569505b205b187667cb44c0ffdd4d8696bd2621a8d") sendmsg$key(r0, &(0x7f0000006000)={0x0, 0x0, &(0x7f0000006000)={&(0x7f0000004000)={0x2, 0x4, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendfile(r0, r0, &(0x7f0000e68000-0x8)=0x0, 0x1f) 2018/01/23 22:44:35 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x4, 0x8a4, &(0x7f000096b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000066a000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000da1000-0x6)={0x0, 0x80040, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000c50000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000322000-0xc)={r3, 0x80004, r2}) r5 = 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(r5, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000751000-0x4)=0x1b, 0x4) r7 = socket(0x14, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f000063a000-0x4)={r5}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f00007a8000-0x8)={r6, 0xe452}, &(0x7f0000a52000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={r9, 0xf9ab4ad, 0x101}, &(0x7f0000cb1000-0x4)=0x25f) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000f9f000)=r10, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 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"}}) r11 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f00005c1000)=r11, 0x4) socketpair(0x11, 0x4b65e7d791d4218a, 0x1ff, &(0x7f0000161000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r12, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r13 = socket(0x4, 0x10000800, 0x100004000) bind$alg(r13, &(0x7f00003db000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x58) 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$llc(r12, 0x0, &(0x7f0000c02000)=0x0) setsockopt$inet6_int(r14, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r14, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xc) setsockopt$inet6_int(r14, 0x29, 0xc9, &(0x7f0000c3a000)=0x0, 0x4) 2018/01/23 22:44:35 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000fa8000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000aaf000)=""/195, 0x0, 0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f000045c000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000532000)=0x48) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f000041d000-0x14)={0x0, 0xfffffffffffffffc, 0x1, 0x2, 0x3, 0x5}, &(0x7f0000349000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00009d0000)={r2, @in6={{0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000bc1000-0x4)=0x8c) accept$netrom(r0, &(0x7f00005b1000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000b75000)=0x48) 2018/01/23 22:44:35 executing program 3: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000f74000)={0x10, 0x0, 0x0, 0x0}, 0xb, &(0x7f0000007000)={&(0x7f0000169000)={0x28, 0x1b, 0x10b, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@nested={0x14, 0x1, [@typed={0x10, 0x0, @u64=0x0}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 208.689400] Dead loop on virtual device ip6_vti0, fix it urgently! 2018/01/23 22:44:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2000000000005, 0x0, &(0x7f00009fd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000534000)={0x20000000000003de, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff018}, {0x5, 0x0, 0x0, 0xffffffffffffffff}]}, 0xffffff1f) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00009fe000-0x4)=0xe5d3, 0x4) 2018/01/23 22:44:35 executing program 6: mmap(&(0x7f0000000000/0x8ce000)=nil, 0x8ce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00001a1000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x80, [0x1, 0x7fff, 0x0, 0x7ff, 0x8001, 0x8, 0x8000, 0x20]}, 0x5c) mmap(&(0x7f00008ce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f00008ce000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000029f000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00008ce000-0x18)={0x0, 0x1, 0x30, 0x0, 0x9}, &(0x7f00002de000-0x4)=0x18) mmap(&(0x7f00008cf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00008cf000)={r2, 0x7, 0xe76}, 0x8) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00008b9000)={0x8, 0x8, 0x8000, 0x266}, 0x8) mmap(&(0x7f00008d0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f00008d1000-0xe1)="9c513c359504f3ebbd9598c8caac7c42261b4b218d86abda4cfcf64386c0d402feca3d1d67c4ba297eae1e047fcd3f7c5af073aea56d9fddac2ce7ad9a790c90ee38e4b49f83a56e72cc6c95ed7b3d37fb30d35dcdbe558a34441a2f37be2bf001877b55c5bf0fe261fe745452b0e8bafa63dc744185e9d06deca5c0e740de02a665ce527f19c067602a92a24b3c6719981174f57a387a3d93e6782bc6bc7874bf77e7ee58661a24c5676ea24757189af8a24c9296c42263fd9cac8ebbe91828940baa9393609e8307706710cba47fd3605ac48d61626a4bd202cb48c1d772413b", 0xe1, 0x40041, &(0x7f00008d1000-0x1c)={0xa, 0x2, 0x1ff, @loopback={0x0, 0x1}, 0x61d7}, 0x1c) 2018/01/23 22:44:35 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007c2000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000a82000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) 2018/01/23 22:44:35 executing program 7: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={@common='vcan0\x00', @ifru_flags=0x5000}) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f000000d000-0x9e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @loopback=0x7f000001, {[]}}, ""}}}}}, &(0x7f000000a000)={0x0, 0x0, []}) 2018/01/23 22:44:35 executing program 1: mmap(&(0x7f0000000000/0xf8e000)=nil, 0xf8e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000261000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x1, 0x100, &(0x7f00009bf000)={0x0, 0x0}) r2 = accept4$ax25(r1, &(0x7f0000f8e000)={0x0, {""/7}, 0x0}, &(0x7f0000af3000-0x4)=0xffffffffffffff79, 0x800) setsockopt$ax25_int(r2, 0x101, 0xf, &(0x7f0000cd1000-0x4)=0x2, 0x4) bind$alg(r0, &(0x7f0000f8c000)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r1, &(0x7f0000f8f000)={0x0, {""/7}, 0x0}, &(0x7f0000f90000-0x4)=0x10) 2018/01/23 22:44:35 executing program 0: socket$vsock_dgram(0x28, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000)=0x0, &(0x7f0000000000)=0x4) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x4, 0x4) [ 208.754886] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 208.778546] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/01/23 22:44:35 executing program 3: r0 = socket(0x11, 0x6, 0x9) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$inet6_dccp_buf(r0, 0x21, 0x8f, &(0x7f000090c000)=""/129, &(0x7f0000f4c000-0x4)=0x81) recvfrom$llc(0xffffffffffffffff, &(0x7f00004da000-0x56)=""/86, 0x56, 0x20, 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvmsg(r1, &(0x7f0000655000-0x38)={&(0x7f000075b000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000759000-0x60)=[{&(0x7f00006df000-0x92)=""/146, 0x92}, {&(0x7f0000d66000)=""/176, 0xb0}, {&(0x7f000084f000)=""/21, 0x15}, {&(0x7f0000eb0000)=""/218, 0xda}, {&(0x7f000008a000)=""/4096, 0x1000}, {&(0x7f0000244000)=""/165, 0xa5}], 0x6, 0x0, 0x0, 0x400}, 0x40000000) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000539000-0x8)={0x5, 0x1, 0x7, 0x4}, 0x8) sendmsg(0xffffffffffffffff, &(0x7f00007a5000)={0x0, 0x0, &(0x7f0000c39000-0x10)=[{&(0x7f0000dc9000)="ac97a48f4044ea6a2509e90e4e1eca75da888f08a58c1c22af6dd9d53f62f907cc59ed4e748532850544971a19ca29637dbb9db458e5b94738557452ea14e562ceb7edcb4ae32d77f7d0cf8aa52d846d6c9b2cf5cf2e52ad62e9282b565cb55bb3d9af6c55868fd24a0e055d236f105bc97cc433dfca7ef688e914b268065af10bbb10815a7515fae20540e6f24a5381314734daf6880e4420efa978979e2b2141453ada5f8c575161823f69d3522bb472e63e7ed3bdbd6ced8c943031b9a67311586ea550b36b6dc55a3eaf98c859cef735dc85fce13cb7c6827e59956c9ad540", 0xe1}], 0x1, 0x0, 0x0, 0x20000880}, 0x48800) sendto$inet6(r0, &(0x7f00009f6000)="3a997a174d225d45f5deaedc09dfc42007ba6e22c882b2cc81d51b3be7996acf7dc50b4a59bee5692f435f33eff14d8ff5f487e2b9f5d90b6e6b21ea8923d4b8104cf89ffc72e9e6115f0328ac99b49f83bdcb91bc98449e03eebdd99259", 0x5e, 0x80, &(0x7f00007ce000-0x1c)={0xa, 0x3, 0x10c, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000310000)={0x100, {{0xa, 0x3, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, [{{0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00003b3000)={0x2, [0x9, 0xffff]}, 0x8) ioctl$sock_bt_bnep_BNEPCONNADD(0xffffffffffffffff, 0x400442c8, &(0x7f00003e1000)={0xffffffffffffffff, 0x0, 0x8, "3d3a674315117c4a6bfb44338fad8fa862c63acfdda17ec2fdc1e95404d1c120a958503ebc182828ad978255cb27325586f90843dc032df2a0a20bb37f04aefd677254a68e53b09ab0d04d4ec175ec2e1cf314a74d277a6189981ddac8e0586eddcd490f1bfdf3e79dd7f5afa3a0fd19151aa41a32f4"}) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000b89000)=@get={0x1, &(0x7f0000b96000)=""/47, 0x9}) sendmsg$kcm(r0, &(0x7f00000c4000+0xbd7)={&(0x7f0000b80000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x1, 0x3, 0x3, 0x1, {0xa, 0x2, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}}}, 0x32, &(0x7f0000c11000-0x10)=[{&(0x7f0000c1e000)="c26475104c8316bd", 0x8}], 0x1, 0x0, 0x0, 0x8040}, 0x40040) getsockopt$inet_dccp_int(r0, 0x21, 0x10, &(0x7f0000374000)=0x0, &(0x7f00005d7000)=0x4) 2018/01/23 22:44:35 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000d23000-0x4)=0x0, 0x80800) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f000066b000-0x4)=0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto(r1, &(0x7f0000868000)="edffe638878613fdd233af6a1e85e0d362647be2c695164efa96c41d88b0f494ce258d8986304e98516a875519a2a6479be8d6c9993925ae5fccdf0e2d4c43b2c6c7f9fec66009fcb5b96b664d77334cb8d2d9793b6cec410f7f46cb400c6efb2f5d730981267d22e293d06dc9ad6d14e26616b421034519627fc144562cf6d17b0d83e0a394d1181b4422fe37e754c1b56a481d5698e9ba84795630bee00ad24e789af61b85636640fc5eb15d9a93320f7742f0eb44447b375af8f76d583910953a41a11697e97f900bcaa7f5bccaa325a3aaa0078aee86c4906e1b003df0c7d80034e448e9b3f2", 0xe8, 0x840, &(0x7f0000b3d000)=@pptp={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x0, 0xaa}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/23 22:44:35 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00005c8000-0x50)={@common='gre0\x00', @ifru_data=&(0x7f0000feb000-0x20)="d87b092ccf24cad30000010087ee8723e582803c000000368fdd1eb43ef0c0b3"}) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000d2a000)={@common='yam0\x00', @ifru_data=&(0x7f000082b000)="bcb09a8292f6173066333adac7da47ecff479d4a4fb211fe9b62279c2fe1dd4a"}) r1 = accept(r0, &(0x7f000074e000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000380000)=0x10) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000a7f000)=0x2, 0x4) 2018/01/23 22:44:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00009d0000-0x48)={0x8, 0x7, &(0x7f00001ae000-0x78)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x1, 0x0, 0x0, 0x0, 0x30, 0x0}, @call={0x85, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000b74000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f0000a0f000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) bind(r0, &(0x7f00002e5000)=@hci={0x1f, 0x80000001, 0x2}, 0x6) getsockname(0xffffffffffffffff, &(0x7f000096e000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000152000-0x4)=0x26) sendto$inet(r1, &(0x7f0000327000)="f9d012a0d718c0904f46253fb8934dca1df98298b4ac2ff79a76c79ccd84e218d30cec8851ad23c0d27591ec2960c8545889b98f075b2fe5cb52f414810e8e90931ab2aef2c95a8a91f5f9ca951a1cd2fb2915253f60297827c1758e9e87837b02b0265abc1f8b16c16147da49e35dad4732bfd7fc791806", 0x78, 0x14, &(0x7f0000217000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 22:44:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f000020c000)={r1, 0x0, 0x1000, 0xb, &(0x7f000038b000)="bb6ba7cad96547d88d6c5059aee00f694d8af2c0cbb4c8c6adb99e24dcffa31484b7146847f99692b6ad3d1d98935d718079840e424bcae1418099428c99c1af8ff09eaf2528df4ef87bad036171e2d527ddbf11b0e4f64be1356e33d53ae72e3d74dca3888e7be308474bc38e165b96eadf4e1c55798b743a7bcc2a315cb02b6d81dc3d296b5a006d45e6bcc8a2a82d4025d0f2c1edcc69bcfc2815d8bce1882385aa5f227e8d96bccaca4a7a037b4c6fa5b6c825dc0887d41e15cba453138e5b0d9350128f7fd453582c5f673caa49f6f5af300ec2308b5b7363900ecb7c46c7969201fc40a8641ec0225dc8da78b5abbada6e5525c97aeecbaa8596875acb44b9f78192b32ecbb5579d36623ce12a929e20a8bdd826a1167a744afd33261bfdaa44a055e944298bef4569e830515b3cfba59df22e4610ad2ae7ada6ff2696f2e75951dfaa7d8481831508b2f11956ae48262d25adb1d179a804b42971ba226920d1ba467c2750a3ef8498bb0a6570e858aa7e2fd8142e9e88356f388c357a2dfa730bf453e33e5dc6afb60b121c0503b79a6d5f6d553bdd31b0c598385b21278c0b6614aa2fbdb6c55d5ca633aca8df60c5035e7dbb0341c48ad959f295fe06e8c0aa69cc2a4ced3aafcf881629a43beec49d61d791d1ec76318a1a79261c7ce7d731baeba739ef389c8aa5c524b1370a046d662b34c828441acf11dac658e4a335809f7568f0ba1bdf9b0d199ab7410984d3f79e6627f2e60662b9b8282447593044287857647f6ec1818606a802685a8b5032a75d5c0ec2d6e5d9a3143d8c0f49a55d2ef518f268dbe26d8a349e3b65a26dcf795dbd072053218420dfd5c15513ff936d853f3dca01b29438da07ac5be09d6e0f42d50a411361975f1ee927fcc1f277c66bcbdcdba5ce0395feb5f3b208b556bf3425bff6083b4fccc2abf5a266bf963fbb4db78b3512367a0e83ffe69ebc4a0bf610f325f933968d62ea1dbb044d91da61c44a8d8719f0b48980dd54041524f54164c7ba64e12c38419726172cee09bcd8ff17d233fa2cc3a666424dda991f87546335184e7446864d4837e26926ecf4c1f092f38e94d38c2735fd9b6c5a5ca8fc3d0ed0e684ef20a8f5c4d45996627773b9801e456d9f63011f19f7893e075803b3d7e3fecf4d024c7099fb5b8890da0c7c1c301f9fbf5158c0f7667e9eca27a8e3e39dee716ac855795833e73521fd451315a557b65d664a7173e2fed1d8b90f9cbab215ffe6bb54d7b2f1fc3587b338cdc44fabfc91e9ba5ae5cc99b320bed718f6c4884ccd292cf09d4d04e860d343b6a8d4febb2c692270f41bd08c6c481135f6bb3f5e84f19c77a3d1a1e438725b990078beb53dfbfd4a43c73a3425a609ff4c80fdc0a5262eb67a5060f86908349e2a777070f4483d454ec0848b5b5ff8b631c898cb3288e4cdf24db3ef434e450b299374f4a8f32f2da8fce5c8a4a7f703b51dcde887688a2e1dbd46d62787f4ea77bea06f9a18c5e3e48972bb6ef4495f30b1a960e6c5807e07f0294429ae91f3eb736da49471b4847a9d68c2b3c4a234c037ff317986aa3d642de71d13331763ffc339fb8b047f9682dc07dfd3872537f91b08116f868a92cba4262749301e8e0a7b339b058fbdbd323e412edde510468f9b35849fa62747692e72f7e115d6c981d1a7f6d601c8675640bbd362bd914bd6fcf583db0b3ee4c6081b63f9f2874e00f86ed4975ef949d3836f10f47a4765db13da56155be5254704bab1fb9171e5daf24e0055a4dc22698306b6b89d2df39433b2c03cb6f333e8b57f1bcb17adaf4166dacf45410ce3b4900afefa395f383123c60a810ade4ce9ad4977a2056c41903d36bd9c10e8678222d36bcb68ebbba4dca0cca8dcb0ebfa10777b7847f4603263abd5238d2cc2cce28a48cb7e11c70b3ae7b42ae2b9eb66e4c454b675b535274fcbd2bda1bba7d9d08844c50f702634e647281b33fa446adb736a564741a5563f89a77471a6a38954e22d7f4ce3f572084a809d52ff56b88dc6d109ea612d77af3af4d6f8671eaee8cd3d1e8af9ba66704211be2c7a209b3e75dcd1a7d0a6f02eb353e9267db2c7c5d9f41d088e410015f8558feb36ab3acfb9f7c32d470cb587106b40cfb6caf2e1b7db70d2a967a9623e1b2a829479706d6b668afb54d6c793eedf2a5f27e84fb841eb63dc4ca36a81c55fc0e2b9afb55575427156d35fb1efd804067f55211423e26f1dac04b8c18dfddce3cbc763b8e21b3c7300061633154c9414e621feab7f9cd2db70fd2528ca2fde5e085a1e107fd1ce9710893b5a7f2e8fa85a0f62e74cac68fcad786a52f537533b47cfd96520a7afcbb9f9e8e5d455e240e017decddc96e15e9fa67157ffa0706cf5f0ad94b3990bdb113fcf69dfaddff251d67af321507a96ab1f216477e0b47b8035cb4c9605e07136eef97e9f6bcd163dc2fdfca21d4964f6dfcac2f93f22d973b84856edec22243b9798bc34b0fde44da969e97cfe97dcd374d7a7ea0cb012671720f964d899f0479b2b385059151df2eaebba2b40cd231b462ad3bd17caeb6944edf06b1b3bddeb2b4c9cd9555cbdb92b8c3324656abdb9bbaf738b46ee60eba49c25ced5dd008e91dfab0f8d5380bfee31e6bf99d3daa1f39b49e5d5894b081909b32b9b68e9881f3f8c0399751f6aec0faf1a7ecc08f749bb5e218ab09a87a6f81031c44f6e68ef09a789b2d36324af52fb388b7318b7759ec485a0fdbef0cc12ee44580e295300d8d503d5c4fd98b7bc901efb6489edd94b095094d7c1ab3d3d5eb77607f04be147702f4a9e5536280f9cd4dacaf0e15d22e0c6c7870110812dd86f0c7490a59c350a4ba0b3948017429d381b6c6f08300aa107b54e50e4a462f6b04d07823d00eb87e1dfe2a87a85c508c7a2f723ea01029b7a621742981285292f081275f4c23758861000f0681b0bb2ca5f38446c2c2c62942ee548f465665ced1b299705c5713683f786be16b6967ddda945afaaf63a42ea2bb8d514395e9e512524cf2e77bb2f38c500e972f069c1f516ff44362c8ac151625957d91aa164255def22dc57fbab3725902ff0a8bb1cf2a1e1fb7221b197a565969f2b8768341775ff731fcea8b31119b5e4e0ef77928b17347f267829a204e234cc58b7c73b62ed9275132933ca38e03d32d10e24890b2073b469b6333ca88285e525108d2f4384a684eaca42f735a8086819ee4f0a6f516b143616f434aabc0da8842dacf53644f67eafd899e94ee7a7a0275e9883472be4b3a15f646268965a63de45d25b0da8132e12e480a10748785504950f2747796c0854bf843097a8ea74a9b172f89fec8474dc05e96013921333f15d4fe25b85f7fd0bdc6c5c433309edd536affb56769a8d4bd52e8b9bff48aabf00f48adf1f494016594a784603b0692d60e1d4dd31f4ea7083c96317ad201383654ec5ca8f1aa8de8bca86f125857cd38cce8af1cfa1708d52ccc025f8e5568d5c6d27ceea4fa067ba188e899b64bdfde9a3a32df301bd9e66042d3c7a029eb86767e2ba2ef58abfce885455e87ac4d9ca1e564e5b8edba3725dbcee7ce6a995770cc6bab79d5df9888fc7973367f9342bdd94637e7abe140fecf80a6eb9a56040becbf09bcde457fae2ea7e26a953dd64bd50fa4e1b2f94e8d094ac06ec918bede2a736d898f58b35c446698e4a88d6326e7e34bb0911a489cad0d14b3c6a8ceb4eab130b5c8da5e6a7f11561e3f7d75354ff30620734fdf6644e3b25dc83739b3f779e4e9a858f4e71a9edb241e0bd45292392f1943e024db2d08947f419843812ab33167561179ce55e92fdf61579eac23ce0f4271f6e4fc24e7d78e39c326a0aab33377f4c67c894b7ecddcdfa90ebfbbf4cf2b97e1822ea50538984d7ae67ab99b92d3838ea2928569095d1dbb95acc8d3fa950d1e1ba79bf7ae5176b6c94e610f72f5601fd55090222851b1230fdac233cba2abc2ca23ca1e14d1747e8acbd69ab97fda1373eb2f1da3e3b125d287c20b88310e10e8ac51acbbb597a6102eec8706d0284e5c824781732ec11a1191c262bdc5c83bfcd2cfaef72f76377263dddd09fcf402899be748ddef4c09838e185ef0a890b653fd0f6d9bd020a556fd79b2b1516a9946259cde59688bac946f74d1fb17dac690ff078f266074675cc6c719cfefae9fd877e4a7973bb9dcaf731b298b88a516601fdf8f1a530e773c8cd1dc2d8f132fcdaab05828765b9d3e2666122cec4cb22965330b734878dfa8475dade9633cfd7639a305304f2b237903b89caae17a8bbb38c3f03b0a955410820961c59522e5cab406be5ff61ebf73b1ed7e099a0e453ca162efb07dba86e9e247a0d8c5b91774431c53c460a15318c4feb5cad559c083c6bee6bdcddf479c50a364ead0dcfb096df1a02467f32447f583c23fe49a6f7438513f4fedb8188ade0d7ddc93a560b4f95c42d566b2b8e55baa05c4b5de4501491c8e3468455015603d220bdefe10548294e1d8210df6e12bfd1ea4644ab9164f605d3d12714a7abed2d25b7a708e12e5559073ceede79e34ba12ca6109e72c7584f96b6dd478919a245bdf44530380ef3135ad49d073bc8c8fd80c90dee296029e72b5e0bd954125904b0bc545319933f41e2f81544d224a808cc73d4351d89342378481e77ea4a3c6fa040102f44a1121f3cf9c6223f0444008a4478c07e1ffabee3c99c945502e7520f60e607ace881020bc9016c94695d716dc70a73b36194844ec01eb97cdd25091894e53fc53092fb843db8964e455249e09f7eef8a2a5559ff1ab1ecc62b90506c7a0046fb0146a7980f100c7f34d01c91078566f948f07711459e54d84cbe663859ec952202066b071e59e27d7d76bb55319ffd6bca62f50a76fd71e25ddb2f3eedcb2a73b5dc0e37c0e3c92dc4d2190a813b67d60d2844ccfe9f6605b6c11b40fce73838313ce52e8a7776806a9e925047ffab6f0804ccd05cdff2761364f3139772a151822d0f7db419d5204b5f78b62d68bd630a0c32a7ea3f8b103f954506c65cd2bd9cd4ae9733e5e86e1cfcd4272a927730429a03c56ce13aeb0c2206d97b76759b2a257d4649826f76bc640921d42c089dff1838369356fcf00a443c07a097e1d74e92e88941735549b867efb8303da1f2526f96ac2d92f99f6edc6fa332cddb9bcb953b596105a928e50271e90c5e5411113041ae74b87eaaa4afdea8ed99fcaa2a0d2cbe1c5bcfe028381b138ef6f4d18ef07248e413d2a787b4c56863004f934be4653b8aa842f13a99fe2e8894c26ef8c8d10c13426c770d9bafe244d847b66bd2569b372a2ebcbf571e669ee1374dc9fa1f2cb2df78cc833dbf503f2805f39956214ee03c4d0536e54e3a57420405478701e1a5c8c0810d7984305d354aecb864136e96c9b96f5ce0c1eb1665cf9a16ec6a64757b6f021162bac86d5aca852355f5d862741d02b40aa2d0e66a9fd6c51151db5123d682cfc114c67528469cdd40fb314cd72920981210afdbd6b56b0b720a30a7b85e9f85270730c85f81420571ac907250d1fde36f66b31cf24cfb95897904f5f55bab0f3712d1cf140b3c93143c0ab0e04de807151ca5b2604c5d3faf5ceddcd5d8ad053151b0f9cdbb25638974af017b6118f9d19464e7538b79e9a5e47fec776f6d828b05792fce8fc4b4a061e11c1fc1a1482a2db667abd18fa6e2e39b398c027b7b269077533304395435013e85945df6433f93f0ef3d94cf568e61974b521eabe065243b0582b5bae256bfc2c46ef6845326", &(0x7f0000ea5000)=""/11, 0x3, 0x97}, 0x28) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000583000-0x8)={r2, r0}) shutdown(r1, 0x2) 2018/01/23 22:44:36 executing program 4: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000048000)={0xd, 0x3, 0x4, 0x9, 0x0, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r2 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f000055c000-0x8)={0x0, 0xd}, &(0x7f0000fed000)=0x8) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000324000)={0x3, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x120) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x4, 0x0, &(0x7f0000fef000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000fee000)={r3, 0x5ad3}, &(0x7f0000fef000-0x4)=0x6) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000fed000)={0x8, 0x208, 0x1, 0x1f, r3}, &(0x7f0000fee000-0x4)=0x10) 2018/01/23 22:44:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000019d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-avx\x00'}, 0x58) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000adf000)=0x0, 0x800) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000022000-0x4)={0x7fffffff}, 0x4) bind$alg(r0, &(0x7f0000c6f000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8b000)="0000000000000040000081000000e314", 0x10) 2018/01/23 22:44:36 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000009000-0xb3)=""/179, 0xb3) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000007000)={r1, 0x50, &(0x7f0000008000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bind$can_raw(r0, &(0x7f0000004000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) socket$can_raw(0x1d, 0x3, 0x1) 2018/01/23 22:44:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @common='gre0\x00'}}, 0xffffff3c) syz_emit_ethernet(0x14, &(0x7f00000c6000-0x18)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x8863, "94a7030000e8"}}}, &(0x7f0000efe000)={0x0, 0x0, []}) 2018/01/23 22:44:36 executing program 6: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000ac000)={0x0, 0x0}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000738000)=@common='ip6_vti0\x00') r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000016000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b85000-0x10)={&(0x7f0000001000)={0x14, 0x29, 0x33, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x80005, 0xfffffffffffffd80, &(0x7f0000ffd000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r2, &(0x7f0000ffe000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4309(generic-gcm-aesni)\x00'}, 0x58) getsockopt$inet_dccp_buf(r3, 0x21, 0xd, &(0x7f0000678000)=""/100, &(0x7f00008a8000)=0x64) 2018/01/23 22:44:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000062000)="240000001a0025f0016bb4eb000000000000003f00000000000780cc0800030001000006", 0x24) 2018/01/23 22:44:36 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000002000-0x10)={{0x8, 0x2}, 0x10}, 0x10) r1 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000000000)=0x60) r2 = accept(r1, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xffffffffffffff0e) bind$bt_l2cap(r2, &(0x7f000060f000)={0x1f, 0x8, {0x200, 0xba5, 0xffffffff, 0x3, 0x1, 0x9}, 0xbb, 0x7}, 0xe) mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x1e, 0x5, 0x0) sendmsg(r3, &(0x7f00000d1000)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02fb0400070000000000760000000000805bf868480200c71e14dd6a779e4e009a48216be61f000000010000000000e4ff066c3f090039d8f986ff01060000000000af50d5fe32c419d67bcbd7e3ad316a008356edb9a6341c1fd45624281e00070ece000276c3971bc40000bd0095090000000000080000db000004da36"}, 0x80, &(0x7f000016b000)=[{&(0x7f0000fdf000-0x69)="4650dd16aeb49bcb78cbbb6db2a58eccc0f2944baaac2368efce63eed214d1891e43f772d13e3704accf238d6d91c4c99dc957669ea2625a4a0b8d312ec661f6cd29c0f7dbdce12ee8c5d373415dc68a96506e0cb4f17b10ad611ff7087ba23c8a5e69664f388e26aa1a", 0x6a}], 0x1, &(0x7f0000d19000)=[], 0x0, 0x0}, 0x0) 2018/01/23 22:44:36 executing program 2: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000009000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000517000)={{{@in=@broadcast=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=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x5, 0x0, 0x0, 0x0, 0x40000000, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) getsockname(r1, &(0x7f0000618000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000836000)=0x26) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000fd0000-0xf4)="91fc3299452d167e936bcdfd5232182edb1bbe90564da58103fbccc0a8759aa59ab01a0d37411fa0d5846095336c324fd9dc46f130e34ab3acaa3a36f28f45ada4994edd7c4e2252dcadd4e1f39784b216fc1a8f6c4682d1a249204b231c551bcf4544c7938da0a1a01289902b3de9602e2304e44d814395818dc41c6fc012176493371a32536f1138aa1cd4a8a65d8c9c293e6fdce33a3f5bcd8aa4e49a8cb2d03c1ffdf2670c2f829af6e955471f53f689342603b5d07de650da65ac6194becf93ebc935cb5a1c81281b9b9428e30fc2c63531c1a046309a449550549dc0b21c514ec58145e38d99f3ff7d471a066d287d3730", 0xf4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000047000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/23 22:44:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000cef000)={0x80000001, 0x0}) 2018/01/23 22:44:36 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000004000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x2, &(0x7f0000009000)=[{0x5c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000001d000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x2, 0x0, 0x0, 0xff}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000000000)={&(0x7f000001e000-0x10)=@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000001e000-0x50)=[{&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f000001e000-0xd0)="170226faea0cedc94b3ed1c50657299c5bcea0a8cdbb3e22ee85e20cd38c41765cc8c056d9349270d41bfda59a9b9a54c7518090c92904caf878510148734815eec2c681f0704c7422938428dba8b3d007acce0e393fd747bddfd0416a05a21d3b00578f17e6fe8c4424cfe3e8f99b62cd57d325ce24d3e242f9f4022800c42182926be042b3bb9c97f5b3c6e4da055ded10c787f81919fa2c57e5668e73fbca6aefe5de003c9fd85b9b8234dfe82b5fb6ca307ed1bcd4b22e122a54ac3e1afda49cb9aa87b54ef175a687fdf3764d42", 0xd0}, {&(0x7f0000001000-0xaa)="487b3c11c62dafdea5b21e4c8c9f33d4a9336cfa63842ab1d870e01fb4799f06069a32c6afaa6db8e82fe41d153f5e2b98d72b7262e6a173feab34982c0310b98cc9ec983a62e2336f848990b73183c47ca5cef24b758339f60292e60dd9e6cb247ae84d3c5920089a5ef02f828c50c9df77c7dd2606fe6644c76e66bfc55d220184761945ad00afa47ace91f35613cc20b051d446790b71830617b87b926bf5fd0ee2bb4daa6bd004b0", 0xaa}, {&(0x7f000001d000)="678badcd667bcc43d9c99d534777e0ad5ee9ed29e9b72bdff233a10169dd4c7d590dfbaa5602f16c39ef76bb35c4551afbb3e320199e140a16b8662d2c9e469c5092bdd0fb3c78cab5b04aaca3752d1afdc3f13a96c3c408e4b163be5a90e31c919514357cc5da0c0a28b15ba28e5c57de557b005a4401d35835bce6a07e9577290a67e6d223b67073cedfdb8174bbdee084151a60ac567958c5e20a0f1c4a4a8aeaa64d398284e5bf2c0751be7292bb8580151b0d0b697a756cbe796dfcc3cc86a6214f395892584a32e2fe98a3ef4507286f5ed0c072c38c375bca94", 0xdd}, {&(0x7f0000000000)="", 0x0}], 0x5, &(0x7f0000001000-0x30)=[@sndrcv={0x30, 0x84, 0x1, {0x100, 0x4, 0x2, 0x0, 0x8, 0x8, 0xfffffffffffffc01, 0x8, r3}}], 0x30, 0x8000}, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r2, &(0x7f000001e000-0x10)={0x1a, 0x11, 0x645f, 0x100000000, 0x5, 0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) writev(r1, &(0x7f0000009000)=[{&(0x7f0000006000)="8f", 0x1}], 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000000000)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 22:44:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000000000010, 0x2, 0x0) write(r0, &(0x7f000003e000)="260000005e0009fff10000f83a0000ffffff080001009f00030000000100085b1ee9fb4b35ea", 0x26) ioctl$sock_proto_private(r0, 0x89ea, &(0x7f0000a65000)="677a799486d0b87b89ad47afca9e54eb43c44df97ab6d8d79ada8757c1a03e2cf736a69621978e41cd7ca06e198077039532a59ba860204ae3f7cdd8f84f5253875095b2f656662107dce0111edadb6776cc604567f5b368242b546ba9ffdf57a93346c8cd80bb4094ad4046693d3b8968e3b76d13ab34be949683025986f57a669e8cff30737dcebd386a") 2018/01/23 22:44:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f00002ec000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x10, 0x3, 0x1, &(0x7f000060d000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000708000)=[@in6={0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x800}, @in6={0xa, 0x0, 0x10001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x4}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) ioctl$int_in(r2, 0x5473, &(0x7f0000d4f000-0x8)=0x3) sendto$inet(r0, &(0x7f0000575000-0x3a)='Q', 0x0, 0x20043ffe, &(0x7f0000412000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3) recvmsg(r0, &(0x7f0000cac000)={&(0x7f00007c3000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f000069e000)=[{&(0x7f00002b1000-0x9e)=""/158, 0x9e}], 0x1, &(0x7f0000550000)=""/181, 0xb5, 0x0}, 0x40000162) shutdown(r0, 0x1) 2018/01/23 22:44:36 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000026000-0x10)=@ethernet={0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000026000-0x4)=0x10) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000025000-0x4)=0x0) socket$inet(0x2, 0x3, 0x9) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f000001e000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000013000)={0x0, 0x0, 0x0}, &(0x7f0000025000)=0xc) mmap(&(0x7f0000025000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000025000)=@ipv6_newroute={0x0, 0x18, 0x200, 0x7, 0x0, {0xa, 0x14, 0x14, 0x7, 0x0, 0x0, 0xfe, 0xb, 0x3100}, [@RTA_IIF={0x0, 0x1, r2}, @RTA_PRIORITY={0x0, 0x6, 0x2}, @RTA_METRICS={0x0, 0x8, "371972ad3cde20ea"}, @RTA_ENCAP={0x0, 0x16, @nested={0x0, 0x1c, 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@typed={0x0, 0x7f, @void=""}, @generic="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@generic="c4d18ccfb331a2d1c77682fb09", @generic="071509153ea398118e0c3437a16785b8576b93926085b45eccc7d764c7c99bd749ff65196c1842762db6ceb335c9ac1c6555381474030a50ea7bc7990bcc16d5850341a765f35dbbd9e5d1b44041058161f10904dfb81fa414c33816f514203f136a78f28c6ce5b7b58a17685e645fa91d2425a815b7eaf03755167a8637a0cdf43fe777dc15ecc1a21ac26e35c129da2aa6149750ae1380f8a70db7a4356f105dcabdf52339a960ab456ace7d6f8ed5f68c8592aa4b702cbcc8b94f6cb1ac8c1ca6c470977a778b0f788cdb60300dd5999a72693acc5ce9ad23ae6405d592cb6bb7c3261674d31c70d8c1d41fabaf56db5e0b3340c7e6"]}}, @RTA_ENCAP_TYPE={0x0, 0x15, 0x0}, @RTA_ENCAP={0x0, 0x16, @generic="17a3"}, @RTA_UID={0x0, 0x19, r3}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:44:36 executing program 3: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000421000)={@generic="e36f47db58d79da9040583e1673ad412", @ifru_flags=0x1}) write(r0, &(0x7f0000ba7000)="240000002a0025f000154302000000000000c4000400000000e1fffffcffffffffffffff", 0x24) 2018/01/23 22:44:36 executing program 5: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x7e, &(0x7f000000d000-0x9e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@timestamp={0x44, 0x24, 0x0, 0x0, 0x0, [{[@multicast1=0xe0000001], 0x0}, {[@multicast1=0xe0000001], 0x0}, {[], 0x0}, {[@loopback=0x7f000001], 0x0}, {[], 0x0}]}, @ssrr={0x89, 0x13, 0x0, [@loopback=0x7f000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x7, 0x0, [@empty=0x0]}]}}, ""}}}}}, &(0x7f000000a000)={0x0, 0x0, []}) 2018/01/23 22:44:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000abe000/0x4000)=nil, 0x4000, 0x8, 0x82050, r0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000c0b000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqn(r1, 0x0, 0x4, &(0x7f00000b1000)={@rand_addr=0x0, @empty=0x0, 0x0}, 0xc) sendto$inet(r1, &(0x7f0000fd0000)="", 0xfffffffffffffd4f, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 22:44:36 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000002000-0x2d)={0x0, 0x25, "e0260d37367a69555b02e8a095ff0d7c383c18786de53642b2b59bd5a6efdb72b925f8d9c9"}, &(0x7f0000002000-0x4)=0x2d) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r1, &(0x7f0000003000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000001000)=0x58, 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000003000-0x98)={r2, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0}, &(0x7f0000003000)=0x98) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r3, &(0x7f0000002000)=@ax25={0x3, {"d3cf0a0a3c84cd"}, 0x7ff}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000)={r2, 0x7, 0x4, 0x2}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r3, 0x11, 0x1, &(0x7f0000002000)=""/96, &(0x7f0000004000-0x4)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r3, &(0x7f0000001000)={0xa, 0x3, 0xe55, @loopback={0x0, 0x1}, 0x100000001}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000001000-0x10)=[], 0x0, &(0x7f0000001000-0x8e)=""/142, 0x8e, 0x6382}, 0x1) getsockname(r0, &(0x7f0000ad2000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x26) 2018/01/23 22:44:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ae0000-0x10)={0x1, &(0x7f0000adf000-0x8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) writev(r0, &(0x7f0000ec8000-0x10)=[], 0x7ec) 2018/01/23 22:44:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f00000ba000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00006dd000)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000030b000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000741000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f36000-0xe8)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0xe8d1, 0x2, 0x0, 0xa, 0x20, 0xa0, 0xc, r1, r2}, {0x100000001, 0x3, 0x9, 0x5, 0xfffffffffffff388, 0x4add, 0x4, 0x35a4b244}, {0x0, 0x7, 0x8001, 0x81}, 0x4, 0xe, 0x3, 0x1, 0x2, 0x0}, {{@in=@dev={0xac, 0x14, 0x0, 0x17}, 0x1, 0x0}, 0xa, @in=@multicast1=0xe0000001, 0x5, 0x1, 0x2, 0x80, 0xffffffffffffffc1, 0xffffffff, 0xeb}}, 0xe8) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000ae3000)={0x0, 0x0}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00001e5000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000011e000-0x6)={0x0, 0x1}, &(0x7f00003c3000-0x4)=0x6) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f000090d000)={r5, 0x7ff, 0x30}, 0xc) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000887000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r6 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r6, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r6, &(0x7f0000925000)="e0", 0xa3, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000a9d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cdb000)=0x14) r7 = socket$alg(0x26, 0x5, 0x0) accept4$alg(r7, 0x0, 0x0, 0x800) 2018/01/23 22:44:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) writev(r0, &(0x7f00006bd000)=[{&(0x7f0000842000)="2900000018001980013d75241a0407210206e30067fffd01040000000800050000000200080000bf0066a1", 0x2b}], 0x1) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000875000-0x1)={0x0, ""}, 0x1) 2018/01/23 22:44:36 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x807, 0x8000, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000001000-0x4)=0x8000, &(0x7f0000000000)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x35, &(0x7f000097c000)="", 0x0) 2018/01/23 22:44:36 executing program 0: 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(0xffffffffffffffff, &(0x7f0000001000-0x38)={&(0x7f0000d93000-0x3a)=@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, &(0x7f0000479000-0x40)=[{&(0x7f0000000000)=""/30, 0x1e}, {&(0x7f0000000000)=""/141, 0x8d}, {&(0x7f00009d6000-0xef)=""/239, 0xef}, {&(0x7f000009b000-0xf5)=""/245, 0xf5}], 0x4, 0x0, 0x0, 0xffffffff}, 0x2100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x1c0000000}, &(0x7f0000575000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000c2f000)={r1, 0x12}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r2, 0x400) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000ba4000)={0x0, 0x0, 0x0}, &(0x7f0000dc3000)=0xc) r3 = accept$inet(r2, &(0x7f0000172000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000566000-0x4)=0x10) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000567000-0x10ae)={0x0, 0xf0, "2b177841f76aa73d8836ea8e3a28bc561b245e01295c78700ab31a64f15b06959680cbeb51202fa62270cc60a0fbc4b4e7c02cac9b241603c04dda7858965e6e528870dcce42faa22868e8eac95c620da13808f05dd4323578f299cc94c6a23e0a2b5f601799e75c203d8b3bb0f143f67c8c53d935804e24838396b599e8fc47c9301edba3026a6063dabfa7fe1ef29493500363b38fee822b2365cd030c0c80649c469be9f498f50fd3a2fd3031e77b0f36631678833ed7e5f90a4360ca72a61fb6000ff7c2cbd66d5091dccdae6751def0ca80fcad7d190af7c37e2fb1e3e6431897cd9c19e71216acc32b7dfba021"}, &(0x7f0000b30000)=0xf8) 2018/01/23 22:44:36 executing program 4: mmap(&(0x7f0000000000/0xae8000)=nil, 0xae8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000053c000)={0x0, 0x0}) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000686000)={0x0, 0x0}) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000ae9000-0x98)={0x0, @in={{0x2, 0x3, @rand_addr=0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x1000}, &(0x7f0000ae9000-0x4)=0x98) mmap(&(0x7f0000ae8000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000ae9000-0x1008)={r3, 0x1000, "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"}, &(0x7f00003c8000)=0x1008) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000ae8000)=@req={0x6, 0x8, 0x8, 0x7fff}, 0x10) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00003c1000)=0x0, &(0x7f0000aeb000-0x4)=0x4) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000ae9000)=[{{0x0, 0x0, &(0x7f0000232000)=[{&(0x7f0000aea000-0xd9)="8b04ca95e8badb109d4fa31fc6bdde7654b0afa2fa4217b2664dfe51b23cf744211c69a82cd1561b9d57e94b66f466b00447b4f8bc3958861b9aff44d8fd706be65b8146c94a7a1103ad6673564462431c63d6c8f3e9432f646f58866e7e12f065fad9c2dadb2898e09757938775a11de7697e20adf7da40fcf64fd7a8f2db90cab987688c4863d0096d9516b772fa0ae8e2906e8066e35f2050ce01136a441d0b531a54a153491de518748108ecab00900871b71f5008f10f582ac26b6ff742cd55096584c4e9cb48c5713df1e8650528388e946f0e5c1927", 0xd9}, {&(0x7f00008c6000)="9c2b164fbc4bc459376c99ec", 0xc}, {&(0x7f0000174000-0x85)="d06c3c4a352ecfe90a2582babbd66a73e1567da102c7912d744809d2456bccad72c07d37de8d18f6cc7e2f823e765d588aa5fcb03da3623dda0418916f903188a9084d2b70565a1d75cdac8a1f5533f364a878fdd03f939c60469abff0ea25dcf5d68a36924b4e8884cfd4cbbc6db714344798212e4780bd13396facdd5329da9971923b76", 0x85}, {&(0x7f0000aea000-0x1000)="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", 0x1000}, {&(0x7f0000aea000-0xf0)="0c37baaeda1889e6f8b827d9f91c806149d0fae1c8834844d0ef76c04d4d2eb38508573aaabdd1961796dc02df69a032c2f208cef2a176100830dda7c786e0841e322a6403c768008f8b233a0fe85ef7881a6cd454312ed7d0c8f472511081f7a75be313dc7e6d904a952dba8b1ab1af38e3899dc9576d79d7931c3de745c96f338ef96746576b9e60337200f853cfe08df206e0ec85ad428cdd56c00bbd3e4fa701522410b010fa5628c47eb532aa3f9c072c137c178e0b2393c11b154c97356ca8012c62de78e859df86ce0274f06564b4b58f0e2aad79a50ce2e7b9f6144f8ece8fb795a556f88fa162a7522ce7a0", 0xf0}, {&(0x7f000094a000)="95dc776813c64b5669d232d90608baac18da69f70f940099c136ea200e2917f3efe6f7d4c9e183f323149207be1a51a1c258f9386650f6ef954c3fd7d4301b45aa5a6d13313b3609c38233cd9d3bc488b187bba84b8c1b4fc8f0d53641bd", 0x5e}], 0x6, &(0x7f0000714000)=[{0x58, 0x102, 0x5, "07d4b23f67a194d0c595a533a442cceffdb5caffd0275a72fa0d9c371aa8a98c23228031889ac99be9c7ddc52a0c23f4b273ac590d2c2e4d045c268650e4d2ec38e5885c0c46"}, {0x20, 0x0, 0x9, "4234b72a227c921356326e"}], 0x78, 0x8000}, 0x399f}], 0x1, 0x4000800) syz_emit_ethernet(0x5a, &(0x7f00009f7000-0xe2)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0xc, 0x4, 0x0, 0x0, 0x4c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0x18, 0x7, 0x1, 0x0, [{[], 0x0}, {[@multicast2=0xe0000002], 0x0}, {[@multicast1=0xe0000001], 0x0}]}, @rr={0x7, 0x3, 0x0, []}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/01/23 22:44:36 executing program 6: mmap(&(0x7f0000000000/0xf97000)=nil, 0xf97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f98000-0x110)={0x4, {{0xa, 0x0, 0x3f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0x0, 0xffff, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000244000-0x88)={0x8, {{0xa, 0x3, 0xecda, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xce10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/23 22:44:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000baf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x14) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000248000)={0x0, 0x4}, &(0x7f000061d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000bda000)={r1, @in6={{0xa, 0x0, 0x508, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xff3a992, 0x1000, 0x7cd1e67b, 0x3, 0xffffffffffffdd42, 0x2, 0x0, 0x8, 0x40, 0x0, 0x4, 0x2, 0x4, 0x10001, 0x7ff]}, &(0x7f000072b000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000c83000)=[@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb33d}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, @in6={0xa, 0x1, 0x95b2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, @in6={0xa, 0x3, 0x124, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x3cd, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff}], 0xcc) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r0, 0x43) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 22:44:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) poll(&(0x7f000041a000)=[{r1, 0x201, 0x0}], 0x1, 0xfffffffffffffffb) r2 = accept(r1, &(0x7f00004fa000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e99000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000ecd000)={0x0, @in6={{0xa, 0x2, 0x13, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x7, 0x13ee, 0x2, 0xffffffffffffffff, 0x9, 0x7, 0x9, 0x8cc, 0x72d, 0xa9, 0x100000000, 0x5, 0x11dd, 0x9]}, &(0x7f0000c6c000)=0x108) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000b04000)={r3, 0x3f, 0x0}, &(0x7f0000303000)=0xc) close(r0) 2018/01/23 22:44:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00005b3000-0xe8)={{{@in=@rand_addr=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000023e000)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000150000)={@common='bridge0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_int(r0, 0x107, 0x1000001c, &(0x7f0000673000)=0xffffffffffffff05, 0x4) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000a5e000-0x20)={@generic="088ae44e916baea850c5503efa1adeab", @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/23 22:44:36 executing program 3: r0 = socket$inet(0x2, 0x80800, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) setsockopt$inet6_int(r1, 0x29, 0x10, &(0x7f00002f1000)=0x4, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r2, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(r2, 0x3) r3 = accept(r2, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000cdd000-0x10)={0x0, 0x1c, &(0x7f000013b000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f00000fe000)=0x10) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/01/23 22:44:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x9, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000154000)={r0, r1}) shutdown(r0, 0x2) 2018/01/23 22:44:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00004a9000)=[{&(0x7f00005b3000-0x17f)="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", 0xfffffffffffffe32}, {&(0x7f000039d000)="c4c2f0d13f1be6ceca53f5a91ee62509741d6ee29360ab7ee6cb9cc3131a0326e266b7cc9c3899cf9a7441671f9f713102e3c3160dae39164a68f75c112ab78007b38000a6009bfd85535e06845dcb24daa15d25308213fe4ce4063020609d7f8c89db09deb6039efd3023e536ad9cfca0af86e5604a32208d5c76d59580df1bfedd58de2ddadda8452b2198bb27cc3f67a9d4c66f4a75e30119d784cc447058c1add29804b70d2ae74a124c635b50b7e34b62d5ae95de34717fe7c16b7e6cb1a3da05f965468f57", 0xc8}, {&(0x7f00005ae000-0x53)="a13fa07edd675e7f8f73753f19390d8a9f9d8abdbd2e3143cec97c02ab0418128b57186c6d8b16f81598984089a79c858f29b92aa730e48b9252d81007568961210aab8031d69c05feb07d51ccad7b9e994cc4", 0x317}, {&(0x7f0000b67000-0x62)="1de3e83cfbe58b6d2c2b2c98a5e5b7b7b34e4cf588a597e6ad8e510ba2f4a13ccf13d9e0d55c3a7ac0566df4a51aa3de49622f1202841a766d555ba2016a619c30337e3b507ad6baa6daf8e94830696ef5a955c06c28cab5df44a0b9cacd12481200", 0x62}, {&(0x7f00009a2000)="920866d87fa3a9ad7ae02ce6031dcf2132dab2c40000000000008000a40f3e3c0e33fe9acbe8557319f9b97c2c2228addfadee032b6724418846abc9cd4e991855ccd151252cde587964051f311b0fc8966225188dc19550307a4cf109f11668e8b6d685096ab5c06d63c4b0ba74250621aa008b44495951fec0bf60b5f911008c6d9e8b7e36a66673bc0ab0e3f333cffa4b6b7e8f1b2c8470f1be0f05f991d8c057fc7151faa3ff90b7c927731ec6d779544f4ddd525924a3d14cea9bc0251dca8bf699c314c571e1ff2bd59590b694725fda1a47a114ea33f881e53a021e94585536d041361d42658bcbc7f0710625bc2866b37c4411ec9822dcbb7580b1583fccfbc2afce7b4ae33689541941450b265153d6c60ce65b32337b0f0087a8bb50e47a9fba2bc618c7", 0x129}, {&(0x7f0000d48000)="0d900026056efe024284195ec6e4358aac14b525bb216a4080e273ca8595ca0d1b16fe1bff6394d9e08940afb5e568023d8f1e97278bc73ce7e22864cfd77b4c5e5c68195c2984244399bbe6d825a445abff338aed877b9b460d7b0fe9d50e92506114d4c6c56fdcbb9bbcd9a4a99f5812172adc6163cfc4aa805d75e98cb2566216a2229e63ce783353a92a305207bc01bf8f27b7ec43db08fe0cfadefd0c0a3331932476d63687c1aa64a91d0d22c2eb54aed7fd1dcf75bd04f66360f3de3786703fa72220787eb13047a3", 0xcc}], 0x6) 2018/01/23 22:44:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00008f1000)={&(0x7f0000384000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003bc000-0x10)={&(0x7f0000210000)=@getspdinfo={0x14, 0x25, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:44:36 executing program 4: mmap(&(0x7f0000000000/0x51a000)=nil, 0x51a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_raw(0x27, 0x1, 0x0) mmap(&(0x7f000050f000/0x4000)=nil, 0x4000, 0x2, 0x910, r0, 0x0) pipe(&(0x7f0000515000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r2, &(0x7f00001cd000)=[{&(0x7f0000519000)="a2", 0x1}], 0x1) writev(r2, &(0x7f00001f6000-0x90)=[{&(0x7f000051a000-0xfad)="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", 0xfae}], 0x1) mmap(&(0x7f000051a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000145000)=[{&(0x7f000051a000)="68eadb70055e26da4da22f1c232c775f730bf9502b0400000000000000ed4b87aae46248", 0x24}], 0x1, 0x4) 2018/01/23 22:44:36 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000ccb000-0x89)="4f1b2f62fbd408fef9a737783e53c79014ce71e3836c8d9d49c82dff7200e968ed415ae42496f8ae910afbb9489c290301ee0c8f9cc2a52fadf945919ae2d139edefcb1d75b897087eda9a88054513fe048afaf6f2de2bbbfe797fa524bc95597159535cb6740fa4531024a9760431cf34613ac2c97dfc3c60f44f84abdd232126a494705f9475abbf") mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f5000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c87ba2", 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, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "fa8ae3", 0x0, 0x2d, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @loopback={0x0, 0x1}, [@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}], ""}}}}}}}, 0x0) 2018/01/23 22:44:36 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x6, &(0x7f0000001000-0x99)=""/153, &(0x7f0000a76000-0x4)=0x99) mmap(&(0x7f0000000000/0xdc8000)=nil, 0xdc8000, 0xc, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x0, &(0x7f00006f3000)=0x0, 0x4) 2018/01/23 22:44:36 executing program 0: socketpair(0x0, 0xa, 0xff, &(0x7f0000b41000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x1, 0x4}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000000)={r2, 0x80000, r1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x4, 0x8}, &(0x7f0000001000)=0x18) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000001000-0x4)=r3, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000003000-0xf)={&(0x7f0000001000-0x14)=[0x9, 0xfffffffffffffff7, 0xfff, 0x3, 0x10000], 0x5, 0x3, 0x101, 0x0, 0x6873227, 0xf77, {0x7f, 0x80000001, 0x1c00000000, 0x8, 0x1, 0x0, 0x8, 0x1, 0x8, 0x3ff, 0x5, 0x6, 0x100000001, 0x4, "9a8f2c1124ca44251310f12196d3971902583d6877840ba90a6074e4fc81abf5"}}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000004000-0x6)={r3, 0x6}, 0x6) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000000)=0x9, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000004000)=0x0, &(0x7f0000004000)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x21, &(0x7f0000005000)=""/175, &(0x7f0000001000-0x4)=0xaf) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000007000-0x5c)={{0xa, 0x0, 0xd7c, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x8}, {0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8000}, 0x5, [0xa8, 0x9, 0x4, 0x1000, 0xfffffffffffffffe, 0x9, 0x100, 0x0]}, 0x5c) gettid() epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r4, &(0x7f0000004000)={0xc0000000, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000008000-0x8)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000009000-0x4)=0x0, &(0x7f0000009000-0x4)=0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000005000)={0xfffffffffffffffc, 0x1, 0x1ff, 0xfffffffffffffff9, 0x5}, 0xc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r1, &(0x7f0000009000)={0x0, {""/7}, 0x0}, &(0x7f000000a000-0x4)=0x10) 2018/01/23 22:44:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00003bc000)={&(0x7f000034b000)='./file0\x00', 0x0, 0x18}, 0x10) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000018000-0x10)="02000000020001001300be8c5ee18c88", 0x10) r0 = accept4(0xffffffffffffffff, &(0x7f0000910000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000378000-0x4)=0x8, 0x800) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000015a000)={0x0, 0x100}, &(0x7f0000593000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000dec000)={r1, 0x8}, &(0x7f00004ca000)=0x8) r2 = socket$key(0xf, 0x3, 0x2) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f00004eb000-0x20)={@common='ip6gretap0\x00', @ifru_flags=0x8000}) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000cf5000-0x4)=0x20, 0x4) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000082f000)=@int=0x80000000, 0x4) 2018/01/23 22:44:36 executing program 7: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) accept4$unix(r0, 0x0, &(0x7f0000001000)=0x0, 0x80000) socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept4(r1, &(0x7f0000001000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000+0x79e)=0x8, 0x80000) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000001000)=0x400, 0x4) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000002000-0x4)=0x200, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000002000-0x4)=0x18, 0x4) recvfrom(r1, &(0x7f000000c000-0xa6)=""/1, 0x1, 0x0, 0x0, 0x14a) sendto(r2, &(0x7f0000001000)="a9", 0x1, 0x0, 0x0, 0x0) 2018/01/23 22:44:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000857000)={0x0, 0x81, 0x0, 0x100, 0x5, 0x0, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000b36000-0xc)={&(0x7f00000b2000)='./file0\x00', r0}, 0xc) r1 = socket(0x11, 0x3, 0x0) sendmsg$nfc_llcp(r1, &(0x7f00006ce000-0x1c)={&(0x7f0000236000-0x58)={0x27, 0x4, 0x0, 0x0, 0x0, 0x2, "af1fb80fdcb94489505d28b5f4f9622717a97c43f7fff80f31ec16a710f9917199f93c40e827ce6ce43439d1d31cf0957b24f56e1401d38a10000003fff4fe", 0x0}, 0x60, &(0x7f0000598000)=[], 0x10000225, &(0x7f0000c7a000-0x9c)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) 2018/01/23 22:44:36 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) socket$inet(0x2, 0x5, 0x562) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000003000-0x4)=0x8, 0x4) 2018/01/23 22:44:36 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x50, &(0x7f0000001000-0x50)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@llc_tr={0x11, {@snap={0x1, 0x0, "21f4", "146ee2", 0x0, "276ab2559a675712566ef554e52fd4f71dff3b3291413e422c2a7954f83117cac3c3449d193c9ad2ae440850d25fe30b3136186e0c4f8c3d7e"}}}}}, &(0x7f0000000000)={0x0, 0x1, [0xe62]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004ae000)={0xffffffffffffffff}) getpeername$netrom(r0, &(0x7f00002d6000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00009a6000)=0x48) syz_emit_ethernet(0x2a, &(0x7f0000ef1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @empty=0x0, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/23 22:44:36 executing program 0: mmap(&(0x7f0000000000/0xe9b000)=nil, 0xe9b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00003f5000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000e99000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000e9c000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000e9b000)=0x60) mmap(&(0x7f0000e9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000e9c000-0x4)={r0}) writev(r0, &(0x7f0000a53000)=[{&(0x7f0000e91000-0x1)="f4", 0x1}], 0x1) 2018/01/23 22:44:36 executing program 5: socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000f86000)=0x0, 0x800) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000f87000-0x4)=0x80, 0x4) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f85000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x5, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f88000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r3 = gettid() mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f87000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f87000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f000079d000-0x28)={0x6, 0x7fff, r3, 0xffffffffffffff80, r4, 0xc, 0x800, 0xd4}) 2018/01/23 22:44:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000389000)={0x1, 0x1, 0x9, 0x9, 0x7}, 0xc) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_int(r1, 0x29, 0x43, &(0x7f00000f6000-0x4)=0x7, 0x4) sendto$inet6(r1, &(0x7f00000ad000)="", 0x0, 0x0, &(0x7f0000e0b000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) 2018/01/23 22:44:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000969000)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000c85000-0x14)={{0x7, 0x6, 0x3, 0x8, 0xff, 0x9}, 0xffff, 0x4, 0x8001}) accept4$packet(0xffffffffffffff9c, &(0x7f0000ba9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000610000)=0x14, 0x800) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00005bd000)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e2f000)=0xe8) sendto$packet(r1, &(0x7f00001a7000)="141eb55030fd7f2094a317f3129fe985e4209b48028bec688a3b6afce03304bd5bbefba00b42437de4ec19a44adde359cc9dafe4524e7d79f8bb63a42ec3b362b62ddb4ebe932b130dabe0476e79c2bbb85df6fe06fbe315588c104768f6884a5a46e469f09a93d21b4150b9a8fbfea57c715c32a4cbfef9f4a1a10cf11f28ba000c0d729c299a5560adf6ef4b32adf9877361310450f2b81ce17aa5a32b16ec213eda45448f7237143d501db2e58196d2c4b482", 0xb4, 0x7e, &(0x7f00002fa000-0x14)={0x11, 0x20, r2, 0x1, 0x1288c4e3, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0]}, 0x14) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00000ea000-0x4)=0x6, 0x4) sendmsg$nl_route(r0, &(0x7f0000254000)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000bb1000-0x12c)=@ipv6_newroute={0x128, 0x18, 0x301, 0xffffffffffffffff, 0x2, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_PRIORITY={0x8, 0x6, 0x10000000001}, @RTA_ENCAP={0x104, 0x16, @nested={0x100, 0x6d, [@typed={0xc, 0x2f, @str='\x00'}, @generic="3d3b190bb5b7043b188dffcb7a1231476c60730486e05d3fe7aee71fc8faea88940e64385956f2cbd53f1b6cbdd25e0d", @typed={0xc, 0x72, @uid=r3}, @typed={0xc, 0x20, @uid=r3}, @generic="fbfa0a300f6b6d5132cf84c34ad1addbf40aea2db1d5526d7010dd31bb54b15a13fa1b535c744b18941d750f403140ee5ba084106439c9ba461aa397f70a87a4fc0f5979fea8549da88e010c9dbb05f46fec0d7fc883a493b098a50dfa4f0b11657622dfcbaf8c6543e38af918aa7442f2c928955f703b360c76e1bf6b15e2d9f0a785631a7cd47aa5f61a6fc31c9146ca93a1b6b0883aa4f46c65a0602f861246dae2fa9158bc", @generic='s']}}]}, 0x128}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:44:36 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) recvfrom$unix(r0, &(0x7f0000597000-0xf5)=""/245, 0xf5, 0x10000, &(0x7f0000e5d000)=@abs={0x1, 0x0, 0x2}, 0x8) mmap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x0, 0x8013, r0, 0x0) 2018/01/23 22:44:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000e50000)=@in={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000033a000-0x4)=0x10) socketpair(0xd, 0x80007, 0x100000001, &(0x7f0000c4e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000475000-0x4)=0x5a0b865d, 0x4) r2 = socket(0x1e, 0x7, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00004ae000-0x10)=@common='ip_vti0\x00') sendmsg(r2, &(0x7f0000316000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000985000-0x20)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) sendmsg$alg(r2, &(0x7f0000553000)={0x0, 0x0, &(0x7f0000012000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) recvmsg$kcm(r2, &(0x7f0000f22000)={0x0, 0x0, &(0x7f0000999000-0x20)=[{&(0x7f00002cb000)=""/1, 0x1}], 0x1, &(0x7f00005ee000-0xa4)=""/0, 0x0, 0x0}, 0x22) 2018/01/23 22:44:36 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_raw(0x27, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)=0x7ff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00000b2000)=0x2, 0x4) recvfrom$inet(r2, &(0x7f00005a5000-0x8d)=""/141, 0x8d, 0x40000002, &(0x7f0000356000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 22:44:36 executing program 7: mmap(&(0x7f0000000000/0xea0000)=nil, 0xea0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000058b000)="240000001a0025f0001800041dedfc0e0a0b0000e80000000009ffeb0800040000000100", 0x24) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r0, &(0x7f0000057000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000ea3000-0x4)=0x48) mmap(&(0x7f0000ea1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000e39000-0x4)=0xc55c, 0xbf) 2018/01/23 22:44:36 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x2000400) connect$inet(r0, &(0x7f0000772000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 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) getsockopt$inet_dccp_buf(r0, 0x21, 0xcc, &(0x7f0000001000)=""/206, &(0x7f0000002000-0x4)=0xce) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) accept4$nfc_llcp(r1, 0x0, &(0x7f0000001000)=0x0, 0x800) 2018/01/23 22:44:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00001e5000-0x8)={0x0, 0x0}) socket$inet_tcp(0x2, 0x1, 0x0) write(r0, &(0x7f0000bae000)="260000001a0053f7910000f9ff0900000200000000ffe0f1ff609b000000ec5501000d8b017f", 0x323) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000d56000-0x4)=0x5, 0x4) 2018/01/23 22:44:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000f94000)=0x6, 0x8) r1 = socket(0x100000002, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000fc3000-0xa0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x3f35b402, 0x9, 0x400, 0x8}, &(0x7f00007f7000)=0xa0) socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000031d000-0x14)={r2, 0x8, 0x9, 0x0, 0x2, 0x3}, &(0x7f0000bca000-0x4)=0x14) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000719000)={@common='lo\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/23 22:44:36 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, 0x0, &(0x7f0000019000-0x4)=0x0) r3 = accept$ax25(r2, &(0x7f0000004000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000000d000-0x4)=0x10) getpeername$ax25(r3, &(0x7f0000016000)={0x0, {""/7}, 0x0}, &(0x7f000000e000-0x4)=0x10) r4 = socket$nfc_raw(0x27, 0x1, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r1, &(0x7f0000018000)=""/217, 0xd9, 0x0) sendmsg$nl_generic(r0, &(0x7f000000d000)={&(0x7f0000015000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000012000-0x10)={&(0x7f0000016000)={0x18, 0x2001b, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x5, 0x0, 0x0}, [@nested={0x4, 0x99, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$l2tp(0x18, 0x1, 0x1) r5 = socket(0x10, 0x2, 0x6) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r5, &(0x7f000001a000-0x1e)={0x18, 0x0, {0x3, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @common='bcsf0\x00'}}, 0x1e) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000011000-0x4)=0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f000001a000)={0x0, 0x7fffffff}, &(0x7f000001a000)=0x8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f000001a000)={r6, 0x5}, 0x8) getsockname$netlink(r3, &(0x7f000000a000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000017000)=0xc) 2018/01/23 22:44:36 executing program 2: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x4a27) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x2, 0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000ee1000)={r1, &(0x7f0000806000)="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", &(0x7f0000ef0000-0xf7)="512f6add66c090df275e36a407c2bb4f19e482af26d8582b13b8da5e42f4df74c9725c4da72bbbf1180c463f51f5503a2209448ab050071eb0f564bb2b5cae3d9068d5ce20745504c5f61283394c5428034985939c748c143ed2ec7106a84f16b0b65b2693917c8e068fb422a43de48edf44f1593a4d6f42bbf2a30620635f51d13e24cab9f8e8ccaabc8a7e488850f6104b5fe52ad1a66180f122fe59e87ed7efadbc1b43c3c031317d2b5d0de68f19a55f456e7e4942013f9fd56e4323709ed172879a672b943c465812cdea959c57c078a8ac8befdc070b361472940db11121318be284bf1a062177712a80958cd96e45fa3f6471ab", 0x2}, 0x20) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0x100000001, 0x0, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) unshare(0x400) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r2, &(0x7f0000eed000)="", &(0x7f0000eee000)="13", 0x403}, 0x20) 2018/01/23 22:44:36 executing program 5: mmap(&(0x7f0000000000/0x938000)=nil, 0x938000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000931000)="440d05030600000000000000ec", 0xd) 2018/01/23 22:44:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ee3000)={0x0, 0x0}) accept4(r0, &(0x7f000015b000-0x10)=@in={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000805000-0x4)=0x10, 0x140000080003) r1 = socket(0x2, 0x2, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000dd8000)={0x0, 0x0}) epoll_wait(r2, &(0x7f000000b000-0x5)=[{0x0, 0x0}], 0x1, 0xfffffffffffffef7) close(r2) shutdown(r1, 0x1) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00003da000-0x4)=0x3, 0x4) shutdown(r1, 0x0) 2018/01/23 22:44:36 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001000-0x18)={r0, &(0x7f000020e000)="9a84e752ad840c5fca0b01acb42ff869ee12c6e7648a87a698bad26438056d6ee8a2d1d1a43dd2a0938ed40542e6d3dba65de2669a8a04d6e19746654f974653c1efc7c40926bcc3a7b343b3ca536df537808ec2e4522996cca484631a86d3dbbc1215a5cb5be0c3557de9c43db5c3d91f0fa286cf01ccce10927531b519f64aecb2d0992a75b2e1b4dcc97ec28bef3010da382c76a57b17d18ec20e3742ec1ea2645fcfd880be18a51b39e07b29953a659496a0177c65b0abfacdbde2408c92ded26f7bf5da0344132a25909898079aa9ffcd414e5cd9bf", &(0x7f0000001000-0x39)=""/57}, 0x18) mmap(&(0x7f0000001000/0xe58000)=nil, 0xe58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f000000c000)={0x5, 0x5, 0xff, 0x80000000000003, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000012000)={r1, &(0x7f0000008000-0x1000)="", &(0x7f0000011000)=""/161}, 0x18) [ 209.487591] netlink: 'syz-executor1': attribute type 153 has an invalid length. [ 209.527413] netlink: 'syz-executor1': attribute type 153 has an invalid length. 2018/01/23 22:44:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000fc0000-0x8)={0x0, 0x0}) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f000029d000-0x4)=0x0, 0x4) 2018/01/23 22:44:36 executing program 1: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000455000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000f86000)=0xe) socketpair$inet(0x2, 0x80b, 0x7ff, &(0x7f00003bc000)={0x0, 0x0}) r2 = socket(0x2, 0x4, 0x4) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0x11, &(0x7f0000f88000-0x1)=0x3, 0x4) r3 = accept$inet(0xffffffffffffffff, &(0x7f00001a9000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000009f000)=0x10) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$inet(r3, &(0x7f0000f86000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f87000-0x4)=0xffffffffffffff67) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r2, 0x10c, 0x3, &(0x7f00007ff000-0x4)=0x9, 0x4) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f0000f86000-0x4)=0x0, &(0x7f0000f85000)=0x4) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:44:36 executing program 5: mmap(&(0x7f0000000000/0xae8000)=nil, 0xae8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ae9000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000085a000)={0x0, 0xf65, 0x7a4e, 0xfd, 0x1000, 0x0}, &(0x7f0000ae9000-0x4)=0x14) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000ae9000-0x4)=r1, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000ae6000-0xb)="", 0x0, 0x200418d4, &(0x7f0000ad6000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) 2018/01/23 22:44:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000d89000)=0x80000001, 0x4) r0 = accept(0xffffffffffffffff, &(0x7f0000252000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000888000-0x4)=0x26) getsockname$packet(r0, &(0x7f00003a3000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000025d000)=0x14) 2018/01/23 22:44:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000006000)=0x1) r1 = socket(0x1, 0x800, 0x7fff) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000480000-0x10)={0x0, 0x74, &(0x7f000068d000-0x74)=[@in6={0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in6={0xa, 0x0, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0xd234}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x100000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}]}, &(0x7f000037b000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00004a9000-0x8)={r2, 0x5}, &(0x7f0000a9d000-0x4)=0x8) r3 = socket(0x19, 0x20000000800, 0x400000000000001) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x9}, 0x10) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r3, 0x800442d2, &(0x7f0000d7b000-0xb)={0x6, &(0x7f0000995000-0xb4)=[{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}]}) sendmsg(r3, &(0x7f0000835000-0x37)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "0300000900008d0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x3cc, &(0x7f0000848000)=[], 0x0, &(0x7f0000d7c000-0xa0)=[], 0x0, 0x0}, 0x0) 2018/01/23 22:44:36 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) bind$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x1}, 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000002000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x100000000, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x5c) 2018/01/23 22:44:36 executing program 6: mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00009e6000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000583000)=0x14) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r0, &(0x7f0000d16000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000d16000-0x4)=0x60) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-aesni-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000080000-0x91)="9fa0291e41797c3d71854a9fe2cd8586", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00001d0000-0x38)={0x0, 0x0, &(0x7f0000103000-0x50)=[{&(0x7f00001cb000-0x5b)="8bd8250a5d1a581474b362bb076e157fe7859c4af91221c832b0ab0be52560e8c3fb6d8d10c6684ea92fe6d1004c558e6b73ef526a13319fa298e597f7a05b3ea11398b8654826b9f99ff969558ce6f9", 0x50}], 0x1, &(0x7f0000217000-0x78)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f0000215000-0x38)={&(0x7f0000215000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000141000-0x30)=[{&(0x7f0000215000-0x83)=""/131, 0x83}], 0x1, &(0x7f0000214000)=""/155, 0x9b, 0x0}, 0x0) 2018/01/23 22:44:36 executing program 3: pipe(&(0x7f0000b49000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r0, &(0x7f0000bb0000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r3 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xfffffffffffffd1f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001000)={{{@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={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=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast1=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=@broadcast=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}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r12 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) r14 = getgid() r15 = gettid() r16 = getuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000f76000-0x239c)={0x239c, 0x1f, 0x200, 0x5, 0x0, "", [@nested={0x212c, 0x52, [@typed={0x8, 0x43, @void=""}, @typed={0x10, 0x15, @u64=0x719}, @typed={0xc, 0x1b, @uid=r2}, @generic="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@generic="d100baf650e42037dc98d453d000e58ca019587016f3173cb98d63a5acc80ce9765fd5c948765be154bfb49449019a75ff130075a783028d50ca0f4be9170656a338e58dbb742a18aaef123b49456b3c52cc8e4bf6159d7930feb63607c6717609590ebffe20b217cf6b5a2dc9fcfd92cc4aa848b3b0deb2e0d7f941388d3a762fe7663d8485664e27e0c5199d23e962b6fc8a5435f2a0eecb5a114d23164386a1f2933635dcb9ed624e647a5de8381fdd3f075c0a0d11f036efedef58baf67488840331dd75c9c787c5aad57de3439b4d4e33662ca306ad616edce2071e000109ca96989a1bf921053f3768249e9dff5b75bb231ee63e4bfc", @typed={0x1008, 0x38, 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@generic="4d1be1439c461e4b3fe63f3b463078fff8412d939e68f92d0abb478d8c8576f73f63f21a36597a839301837bde4c36d9418c7072545beffe56f91cdb1aa50bcc7712cf58065c45e348e0ff75df98d8c5780fdcacfa047a247ea9c7484f8e044f950a377525d6173dc1a3d44fa1dcc5545ced2b9d61d7a40fd17880a28de24189a29831c420f7fbb9ec5b3c73750520852c77709e6f3c0e306bdf54007dd1", @typed={0xc, 0x66, @pid=r3}, @typed={0xc, 0x56, @uid=r4}, @typed={0xc, 0x2a, @u32=0x7}, @generic="6927528673301b8ef64f957adf4b1c462c27da500707174b2d49d47f143f0da45d58320feb8edd029e55c52c7d9ff1f1c2a89f1859897fe22af131115827d57ae35866abcac44f3876e7c07e33ae63fecaab0170452c04f6ab7d5c90c23266a5ab89c359a673002f0ef735d4497ebb61cbb8bc447014cfb97e653fa532cbeee7fb6f6d1fdad5e2b83300bab0660d975d0c40ae8c5d48b3108d29efaefb8cab583348713c80e5a234085374da65aabe91f50c9a282ac50136fe1da03d9d", @nested={0x1c, 0x43, [@typed={0x10, 0x3e, @u64=0xf7}, @typed={0x8, 0x6d, @void=""}]}, @nested={0x6c, 0x2c, [@typed={0x5c, 0x50, @binary="6d59a387b76dd8fc408e23a429e128871ec1034a5cb064f0f8c311c732fd9246cc213beb893c2052dbf6388ec62aabb75802c3fb6187acc5d657efbead06eb01f9f3c608a24f5d9df85294596ee7dbb4f8ac"}, @typed={0xc, 0x27, @pid=r5}]}]}, 0x2bc}, {&(0x7f0000000000)={0x2c4, 0x10, 0x2, 0x0, 0x1, "", [@typed={0x8, 0x64, @void=""}, @typed={0xc, 0x37, @fd=r0}, @generic="0186c37d0ad42637b59d98d9cd24e6c79f23a9941853a49acc330354881602a75f48297e1faddbae26be725a262fa57ba7d0ca6400b7aed1263f34f73c13065623fd8280e579c3c66caedccc77176ae5def7ca7aea1f33d63d204f27a4bcb3afdd2f7b272832c23d26b645dde70f48600898377f3e100675d56f8d42190583317a9a8270593439b40429c5af0e9ff7bc313f588d1b4444f941e2cb67ab0a6f5df0f04445745ef04060fb2d44202caf2773ab9176a638f6864522f2d7ad064f6d2d62", @typed={0x1c, 0x3d, @str='(user/(em0ppp1GPL\x00'}, 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0x8, 0x6, 0x3, "", [@generic="03ee56f35e40b265ad4bda8d775529e437896f31dd10d4b635d6cd496f4d1cc959411b7d34a83d0850e252ad67cd16beb35699e310d91b4900", @typed={0xc, 0x3, @uid=r7}, @nested={0x28, 0x8b, [@typed={0xc, 0xd, @ipv4=@rand_addr=0x100}, @typed={0x18, 0x6d, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, @nested={0x94, 0x5e, [@generic="fd356673ba8e166359ad50489743cc1753d47858cdc1731bfb1f30663295ef13b7891a4d6b00b5239d3e766d3b25ae9a126767177ca60afb136f255f8bf73c93bbfcdc8b970e1d291ada35d6a82e1ac4699de96300fe7e29577581545d4cfcccc3a7e63bda8f4d0fe20b619679c91f3af178b46382db812a1ab21decda5ec1697f484ae7738a55a48c5729ecb9ca88"]}]}, 0x114}, {&(0x7f0000000000)={0x3dc, 0x21, 0x510, 0x7, 0x3, "", [@nested={0xd8, 0x3d, [@typed={0xc, 0x3a, @uid=r8}, @typed={0x18, 0x27, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}}, @generic="cc5c522dc6834b1d52c67531dde74e580b4e9839cc15622d44c492a2768469c4154358f0eb22703204e49335afa910197d1a4ad89b0fe247db1a6063d5817dcd9fdfbfd3521537c2e35dcadc80e55d81ad504f01e279617d35297b0f4192e8f3703b7ed9a9df366bc91431918e357aabe4a4596905dc1500418981edc6f4ad958f2971bdaa8f161df7d696d338cabeb314038004f15721792548fb54b0b4", @typed={0x10, 0x29, @u64=0x1000}]}, @generic="cbf7851a8d95318f99855f4f9b8e3838cff2ad8be1288245d683d652fa8ff44a9c01bc578d2b75446c29197507ea23b56a11df2f8341f71aaeff1b4ad7bee744f878a322f4d0e75c7331272eb6e73030eaa7c932345954092a44befeaf33ea9c58e83baa6ef620c5679b866fb2392dc9a106731caff87f6cfb11559eaeec767b454a832a4c8ca4195f9d263d5ce5d7070a544139f527a7d76e5c41920d516a371a1e4790fa45d5febca6175a2dc91cce2378875a4f2a28db9115ba4f300f2ccbbafefd62309f93b499e1", @generic="d5cfc478e14a1813f71c3f6eae92d11931930c006908813f7e1eaa123d283cc86827dd763c2e50ec04a77bbeb89bb6377a5e4eb5cc8d904c3642d9f99142663fd63f2486c7d310b29cb35aaa74bb35f7caa8fca26cdb108bdfa7ab9d4b052bb0468bc10d43e8f7321c788427788bafefd00a5da7e3c643b15fc22134601d0824367f51c441c38b957f268ce8cb5a13e8807001ebdd6c5cbc0800da4ba59e694ccc6e0a80adde78f233f1514a9c0a37fbd404466cce0bae1d289bfe827e7ab5dbae09e72d05e81a0ebaa9e2e14da0a9c041f5f15ae85fb65675e2bab85b37be47d4db0803777074577e91", @nested={0x140, 0x71, [@typed={0xc, 0xb, @uid=r9}, @generic="932c22b323da641a890ff5a79aae60abdf29dcd354b5e08d700805bdadc5a98bc78b2f33656624b1e834abf7c96251bff14a67392b6dada20ec3d3f57451eb092b", @typed={0xc, 0x14, @u32=0x5}, @typed={0x8, 0x6, @void=""}, @generic="637a043ed511c4ece98a3df2aa7073df60a3746f8320b3577b9045e53e3c15fc0bb6014b48495c5121c70fc011471af6a220b93ff398684e853f4dd65e21f798f841160a0b3d056ca467785e7b631212221e8a6f584cfd8eef14424afd9ec85273c2f2015fd127ddebf6161d13087c5790f171e099241b930fab7e0dff775ae7f2317133f03f21de6b7743f88ed6f2cd8265ddb97b4d8ec0b9a6d1886675f556493d31be3b6328a47af26b6e63dfbcd171749cf03d83cd214a5bfa48c15c1b1c4612d2c87ef3702422a9527287a4cb35ced97ce9211221db"]}]}, 0x3dc}, {&(0x7f0000000000+0x44d)={0x6c, 0x30, 0x104, 0x3, 0x3, "", [@typed={0x5c, 0x50, @binary="43353532cd20622e050ed98ff877a7954c1d17d9c50902ccb1aa408b577b7b0361b0f19005fcaa4526ab59bef1293b10b1ff8dbd693e7680a354d34bdb88121c590eeed421ba34cd7d12c04a1d5baccfa9f32e"}]}, 0x6c}, {&(0x7f0000001000-0x520)={0x520, 0x22, 0x400, 0x7, 0x2, "", [@generic="521f8fafeeb23577ab1aa7ed89f313b643225dbc5d1282fee86e1c64d800f25cbd0581d79b1086c9b29ee0a6b3603bf1e0cf", @nested={0x1d8, 0x63, [@typed={0xc, 0x8f, @uid=r10}, @generic="6666f7d99c3923962d16b3a4f91b62f1211ad5", @typed={0xc, 0x87, @ipv4=@empty=0x0}, @generic="4ae74e", @generic="d24740e7b1604fe2c9fe193315751ba7aba1cd159398850484964390ad7a5df976f7580f97e7a97123ada988f0a456d17220", @generic="53790bd16e580634e3420733941558b5b7e4def01e74bc10b11b8678eb2afb6b0c4c3a5398c92537e4b334596f9ca087beee2a767afe3788aa268b68640e24f18e5f043cb022e3c2d73512e01ec1c70f960f4ae574a5579cff5305760a3f339773b4c017b3a38b3e5cff9f737e846cd294460364be859140e6f525540617e9e7e5eba936d8e7c96b472fe63b5c7b8abb44f1a6ac300c2cf605968515ebbf2b9fa1f2ce349e93f7548430eb016a2d7441e855395b196d8446ff1c", @generic="cf153a152afee00d9362550b1461cdd33fe6ac2c79e7706f6927a1caa3eaf38cee117018d64439123c4af150d8444b25943984f67841d6f50bdf81eafe2a1ac15353575843c58d6abf", @generic="98c6f594c9c43f41f844409f48d4f056f564e28ef05650ef231c43ab4209da606d6e017eb90a02fb0547e8fc5d03ee0437f7698ea269c1eaedf3395009f7ae303f72a97f3dd42df45a10af7d3b7a5f3ddb96c2d2afc7c3badb36f53f339681d810040404c7a8720ef35715ebfe7e13"]}, @nested={0x14, 0x49, [@typed={0x10, 0x3a, @u64=0x0}]}, @generic="d409", @nested={0x1a0, 0x49, [@typed={0xc, 0x36, @uid=r11}, @generic="", @generic="a7ad97a68da85e7caf732957729e331a60e104059dcccb5955dfecb40ba5946ece5436dacd75df30087440c587d512f6167229519f96dce1926576f900153d6461a9b574567ba94a698641fb00bee95c71d75a87374eb1ee6906fc515e277f8cda51905e008e9847676735e3e5478a87962b4c89c8ac2376a1b7a0d1ed1b5ddf577ef6081910cf934ca287ff89de2b8d0a", @generic="aeefc19d39516b5b11a1e2d8fa9b0401b2931b4df727a7ff2b7f0883705da2450f2bd82a647ea799cc546afb43489c5e88f02fff33b4bf4947f0de103663c685d1c94902da641531d73e155b914d12781e0228a72590340e85e974f91fc123cb1c82de8c88fe39db307a4de6f988b24d9b3074373668580ad44c5f49cf03ad371a0c2ccb4f44ba2dbb3023c45a46d62a59a4e3b5403acb96ebe48c5dd915831c1629f16aec4c65e771b7e13fec1b09ae668b5608813458452e9fa935b9e5daa175c1a91e8b52db7a561a2c6da270f34eb7811dc7287f31fa326cbae1e1e566f22cd4cd7ef393e11d5455b1b22861cf377c549a35e6b98de40aff57a8d1a8"]}, @typed={0xc, 0x8f, @fd=r1}, @generic="0b0ef57c76196f4214f5929530e97b615f296933cbf6465de08d381feb40cbc7dc74c65206289d1c2e7b53a2c3dc789773d5a4b50b6006a939012eb90631434de2ff3b9abeee606cb3c3c451086a27480c09c28d85219e3ffcd51aeb45be0225ee585d9dba8eee32a54f42da70d16fade468d198b652a0f81ca9455caf20bf4bde5c207c07e47c5ed2f256a57f43df39c7b047fd7443dcd8e58a4a8404e80040764b9350e739dca25a947d976b9001146a9e34412fe26a294baccbf0f201ec3050e3508c6749d43d5991b5a94d1889348d4ea676901a83db73a615333d9fc6db893517c033680c05d6", @generic="69f2664bc72452b26ecd58362c9b5cb38efa4864b852861daeb6fd890e8e593e1b88bedb5ae2687db3c4ca5eac1bf1e3f35768073bb1bac7345a8e8ec447c21c0433ca535e08c04f1ab24b14bde61b248fde3a57eef2cbadcf"]}, 0x520}, {&(0x7f0000001000-0xd8)={0xd8, 0x2c, 0xb00, 0x6, 0x0, "", [@typed={0x2c, 0x80, @binary="7c1a17c5c686954bfaa2ace567199624f6dca7c53b6af12c052f20a781a02bd1688ea3a0"}, @generic="4123a64ed02e7f393707877dbe583bcb14c3bf1b766c83fd76be5909ed5cfa5f386e5f6d6a18682b58ce59c8e5dde70df25082dd5f57a15fb404d6c53f613600549087a773769f8c9d4be2647e3c4e8fd425d0cf35fd381cae72ab1e212c24b59fb933d75d5a76f123581cca20d4a637e32e0018fa2360b760f3a2e12da47d1d9d", @typed={0x10, 0x10, @str='bdev)\x00'}, @typed={0x8, 0x30, @void=""}]}, 0xd8}, {&(0x7f0000001000)={0x13c, 0x1f, 0x8, 0x1, 0x0, "", [@nested={0xa8, 0x6b, [@generic="4906010ec038b23af75303c3ce69df4ddcc152b8f0c4f338995f08de0bac29acdbdaba86751d786f43685ae38ca3fa5c9e01ca4a029694e9c6bab8205caf4095e210902751bba15a8b6fbfe7ede1cebcdce194ae3ce143fe8810f1a50664458da249e1bab66959176204170c134b52bcd528ee5b9cbeb76e333e2a3792c250de8b07d57d57734ba410b4f6848b3f9321d0986c24d24891", @typed={0xc, 0x57, @ipv4=@empty=0x0}]}, @nested={0x84, 0x8b, [@generic="48f0a06db3ffb40a6fbac3accb353f456c245de383236f0d8351e6a3ce5df5606d2a937166adb9adca09b8ec1f6a427b254167d1b81055399b5f898bdd3b9b7f00e14b14000efdfeb6b192d2d7a5aca2ce7146c524a5791b572a01fb77f3ee34afb4f8bcfe97cfc70c7913dbc29e294c", @typed={0x8, 0x1d, @void=""}, @typed={0x8, 0x3, @void=""}]}]}, 0x13c}], 0x9, &(0x7f0000001000-0x40)=[@cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}], 0x40, 0x10}, 0x4) socketpair(0x8, 0x2, 0xffffffff, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r18, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xffffffffffffff49) r19 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r19, 0x0, 0x40, &(0x7f0000bf7000-0x6680)={'security\x00', 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0], 0x10, &(0x7f000095b000-0x10)={0x0, 0x0}, []}, 0x60) 2018/01/23 22:44:36 executing program 2: r0 = socket$inet(0x2, 0x3, 0x2) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0xcf, &(0x7f000039e000)=0x0, 0x4) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d25000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000c3c000)={0x3, 0x7f, 0x8, 0x81}, 0x8) 2018/01/23 22:44:36 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, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008d6000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000bd5000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000c9e000-0xe8)={{{@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=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000136000)=0xe8) 2018/01/23 22:44:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000f7f000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f85000-0x4)=0x2e) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00009d5000)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4c) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000653000)=0x10001, 0x4) bind$inet6(r1, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r1, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r1, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x201}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/23 22:44:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) getsockname(r0, &(0x7f0000007000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0x26) write(r1, &(0x7f0000005000-0x29)="", 0x0) socket(0x3, 0x6, 0x872) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xfffffe3d, &(0x7f000000b000)={&(0x7f0000be6000-0x1c)=@ipv6_newroute={0x1c, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:44:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f000038a000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e8c000)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000329000)=[@in6={0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xf2b}, @in6={0xa, 0x1, 0x633, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xe196}, @in6={0xa, 0x2, 0xe5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x10}}, 0x9}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x100, @loopback={0x0, 0x1}, 0x81}], 0x90) accept4(r0, &(0x7f0000614000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c89000-0x2)=0x2e, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) accept(r0, 0x0, &(0x7f0000efb000-0x4)=0xfffffffffffffef8) close(r1) 2018/01/23 22:44:36 executing program 0: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000002e000-0x24)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x3, 0xff, 0x0, 0x0, 0x1, 0x0}, [@RTA_GATEWAY={0x8, 0x5, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:44:36 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000cf5000-0x4)={0xffffffffffffffff}) connect$vsock_dgram(r0, &(0x7f0000643000-0x10)={0x28, 0x0, 0xffffffff, @hyper=0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f00000f4000-0x4e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x18, 0x3a, 0x8001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x82, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) 2018/01/23 22:44:36 executing program 3: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x47}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0xf, 0x0, 0x1018, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket$bt_l2cap(0x1f, 0x5, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f000000e000)=0x7fffffff, 0x2) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000000d000-0x4)=0x2, 0x4) 2018/01/23 22:44:36 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockname$inet(r0, &(0x7f0000013000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000050c000-0x1)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005ad000)={&(0x7f000044d000-0x204)=@migrate={0xac, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0x5c, 0x11, [{@in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x0}, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000f7e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000093e000-0x1)=0x14, 0x800) r3 = getuid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000032f000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000df0000-0x4)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f00005f2000)={&(0x7f0000796000)={0x10, 0x0, 0x0, 0x80040}, 0xc, &(0x7f00004dc000)={&(0x7f0000ae5000-0x1b8)=@newsa={0x1b8, 0x10, 0x200, 0x1, 0x1, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x3, 0x0, 0x2, 0x2447, 0xa, 0x20, 0x20, 0xbf, r2, r3}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x7c}, @in=@multicast2=0xe0000002, {0x8, 0x9eaa, 0x81, 0x1, 0x2, 0x100, 0x7fff, 0x200}, {0x9, 0x4, 0x2, 0x81}, {0x6, 0x800, 0xa43}, 0x6, 0x4, 0xa, 0x1, 0x0, 0x0}, [@algo_auth={0x64, 0x1, {{'ghash-clmulni\x00'}, 0xe0, "7600037c1fa36bc6b79bb29a8b8df30ef75ac9bb43af36796dc6edbc"}}, @replay_esn_val={0x30, 0x17, {0x5, 0x3, 0x4, 0x6, 0x2, 0x1, [0x78, 0x4, 0x61b, 0x87f1, 0xffffffff]}}, @address_filter={0x28, 0x1a, {@in=@loopback=0x7f000001, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0xa, 0x5, 0xe8}}, @offload={0xc, 0x1c, {r4, 0x3}}]}, 0x1b8}, 0x1, 0x0, 0x0, 0x800}, 0x1) 2018/01/23 22:44:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f00005fd000-0x38)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000921000-0x12b0)={0x2c, 0x4, 0xa, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x18, 0x1, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:44:36 executing program 6: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f000001a000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000028000-0x4)=0x10, 0x80000) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000009000)=0x0, &(0x7f0000027000)=0x4) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000e000)=0xe8) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x3, 0x9, &(0x7f0000027000+0xa4a)={0x0, 0x0}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r3, 0x12, 0x2, &(0x7f0000027000)=""/192, &(0x7f0000028000-0x4)=0xc0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000025000-0xb8)=@ipv6_delroute={0x30, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9, 0x0, 0x0, r2}, {0x0, 0x0, 0x0, 0x0}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:44:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000080003, 0xff) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000d09000-0x18)=@generic={0x3, 0x20000001, 0x0}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000390000-0x4)=0x0, &(0x7f0000124000)=0x4) 2018/01/23 22:44:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000)="", 0x47e) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000fed000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000202000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, r1}) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000511000)={0x9, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x59d4, 0x6, 0x3, 0x101, 0x0, 0x5, 0x37, 0x3}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00007b0000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 22:44:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000af0000-0x8)=[{0x6, 0x0, 0x0, 0xfffd}]}, 0x36e) connect$inet6(r0, &(0x7f00008a1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000439000-0xe8)={{{@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}, {{@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}}, &(0x7f0000ac1000-0x4)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000d33000)={{{@in6=@loopback={0x0, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000018c000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00002b8000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x2, 0x0, 0x0, 0xa, 0x20, 0x20, 0x7, r2, r3}, {0x2, 0x29, 0x5acf7e6e, 0x12, 0x20, 0xb9be, 0xffff, 0x7}, {0xd96, 0x1, 0x15c, 0xa7}, 0x2, 0x9, 0x2, 0x0, 0x1, 0x2}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x2, 0x32}, 0x2, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x3, 0x3, 0x7ff, 0x2, 0x80000001, 0xef73}}, 0xe8) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000e38000)=@get={0x1, &(0x7f0000947000)=""/8, 0x4}) shutdown(r0, 0x1) 2018/01/23 22:44:36 executing program 1: mmap(&(0x7f0000000000/0xf62000)=nil, 0xf62000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x8) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000251000-0x4)=0x8, 0x4) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00008a8000)={0x0, 0x0}) 2018/01/23 22:44:36 executing program 4: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000023000-0x8)={0x0, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000001e000)=@ethtool_modinfo={0x42, 0x0, 0x0, "c04e8353277e93b0"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r0, r0, &(0x7f0000008000-0x8)=0x0, 0x3) 2018/01/23 22:44:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000e94000-0x3)=0x90) 2018/01/23 22:44:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x802, 0x0) sendto(r0, &(0x7f0000660000-0x1)="dd", 0x1, 0x0, 0x0, 0x0) r1 = socket$inet(0x2, 0xf, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000063000)=0x0) sendmsg$kcm(r0, &(0x7f00007bc000-0x38)={&(0x7f0000e67000)=@generic={0x0, "b15a13af9a201db79a7a8f9b332f2125d801c6073b5f33222848be91659d25c6999ba31b3e4ad348915f4b520ada9fff164f748d370676a9e3690d1d3527af72395d4d68b3cbb7d2687a3521b26d45d6622339efd71f02dc5a4d01c65b44c97438e2ab419392702aad7108fb1bdc9677271ca6571966a73b2b0764b20112"}, 0x80, &(0x7f0000b70000-0x50)=[], 0x0, &(0x7f000027b000-0x4a8)=[], 0x0, 0x0}, 0x44800) sendmsg$kcm(r0, &(0x7f0000832000)={0x0, 0x0, &(0x7f0000655000-0xb)=[], 0x0, &(0x7f0000ba0000-0x1d8)=[], 0x0, 0x0}, 0x0) 2018/01/23 22:44:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) sendto(r0, &(0x7f0000826000-0xc)="5dde3149b2d8d6b32b4f025d", 0xc, 0x20008801, &(0x7f0000d1a000-0x10)=@nfc={0x27, 0x4, 0x10000, 0x2}, 0x10) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) read(r1, &(0x7f0000cac000)=""/75, 0x4b) recvmsg$kcm(r1, &(0x7f0000187000)={&(0x7f00007e4000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000746000)=[], 0x0, &(0x7f0000eb6000-0x67)=""/103, 0x67, 0x0}, 0x0) recvmsg$kcm(r1, &(0x7f00004b1000-0x38)={0x0, 0x0, &(0x7f0000565000-0xa0)=[], 0x0, &(0x7f00000f1000-0xe9)=""/233, 0xe9, 0x0}, 0x0) 2018/01/23 22:44:36 executing program 7: socketpair(0x8, 0xf, 0xfffffffffffffffc, &(0x7f0000c45000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000001000-0x2f)=""/47, &(0x7f0000000000)=0x2f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002000-0xa0)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x0, 0x0, 0x0, 0x40}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000000)={&(0x7f0000002000-0x10)=@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000000)="f7ce736deffc1ddc21730889237fa6e33febdc50d1d87626973832ec60e62bf08c32806d06db8b6409dffe55", 0x2c}, {&(0x7f0000000000)="6382c0afabba310524d4c377e5aa8ded1b6224285e620becb403121815986e25bff284d0f743d39a5616a667b7f507639ef927cced59251064cfb1328763a05172ee80fcd0fbd88de1739886a7cb43ddabe4f7b4c6d4125c8b2736877fd9677da9dd779f1c1b2fcfe9363ca92940c8d1aa49", 0x72}], 0x2, &(0x7f0000002000-0x30)=[@sndrcv={0x30, 0x84, 0x1, {0xfffffffffffff000, 0x7, 0x8000, 0xaa37, 0x8, 0xe5, 0x2, 0x4, r2}}], 0x30, 0x0}, 0x4080) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000003000-0x5)='reno\x00', 0x5) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002000)={0x40, 0x7, 0x0, 0x6, 0x7eee, 0x100000000, 0x8, 0x5, r2}, 0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000001000-0xfa)="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", 0xfa, 0x40841, &(0x7f0000003000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000003000-0x78)={0x8, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x342, 0x2, 0x0, 0x100000000, 0x2, &(0x7f0000004000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xfffffffffffffff7, 0x0, 0xfffffffffffffff7}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000005000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000)=0x1c) shutdown(r5, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r5, 0x21, 0xf, &(0x7f0000006000-0x9d)=""/157, &(0x7f0000004000-0x4)=0x9d) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r2, 0x3, 0x3, 0x1}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000007000-0x1)={0x9}, 0x1) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000007000-0x78)={0x8, {0x2, 0x0, @rand_addr=0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0xce, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x204, 0x4, 0x7, 0x3, 0x100000001, 0x0, 0x277, 0xff, 0x9}) getsockopt$inet6_tcp_int(r0, 0x6, 0x18, &(0x7f0000006000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r3, &(0x7f0000008000-0x38)={&(0x7f0000006000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000005000-0x40)=[{&(0x7f0000008000-0xde)=""/222, 0xde}, {&(0x7f0000000000)=""/122, 0x7a}, {&(0x7f0000007000)=""/2, 0x2}, {&(0x7f0000005000-0x9b)=""/155, 0x9b}], 0x4, &(0x7f0000008000-0x7d)=""/125, 0x7d, 0x10001}, 0x10020) 2018/01/23 22:44:36 executing program 5: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xb) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000021000)=@ipv4_newroute={0x1c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:44:36 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000009000)={0x0, 0x0}) sendmsg$key(r1, &(0x7f0000005000)={0x0, 0x0, &(0x7f0000004000-0x10)={&(0x7f0000001000-0x30)={0x2, 0x9, 0x8, 0x9, 0x6, 0x0, 0x1, 0x0, [@sadb_lifetime={0x4, 0x0, 0xfff, 0xfffffffffffffff9, 0x6, 0x6}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000005000-0x10)={0x2, 0x6, 0x0, 0x0, 0x2, 0x0, 0x2, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000006000-0x4)=0x100000000, 0x4) 2018/01/23 22:44:36 executing program 2: mmap(&(0x7f0000000000/0xec000)=nil, 0xec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f00000ed000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f00000cf000)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x107e, &(0x7f000005c000)={@random="cd3963081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0xcf0, 0x2c, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0x0, 0x3, r0, r1, 0x168f, 0x0, 0x12, 0xb6, 0x200, 0x0, 0xff, {[@nop={0x1}, @timestamp={0x8, 0xa, 0x5, 0x3}, @generic={0x3, 0xd, "1c978d612534a4413f0afc"}, @timestamp={0x8, 0xa, 0x5, 0x2}, @nop={0x1}, @sack_perm={0x4, 0x2}, @fastopen={0x22, 0xd, "b333fce6550f143d532dea"}, @eol={0x0}]}}, {"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"}}}}}}}, 0x0) 2018/01/23 22:44:36 executing program 1: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0x27, &(0x7f0000009000)="", &(0x7f0000008000-0xec)=""/236, 0x0, 0x9}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000fda000-0x4)={0x3, "5ed539"}, 0x4) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x2, &(0x7f0000fd5000)="01000000", 0x4) 2018/01/23 22:44:37 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x2, 0x5, 0x84) close(r0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000008000)={@common='lo\x00', &(0x7f000000b000-0xdf)=@ethtool_eeprom={0x4b, 0x1, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 22:44:37 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) r2 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000ae6000)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000c26000)={0x0, 0x0}) r6 = socket$bt_sco(0x1f, 0x5, 0x2) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000117000)={0x0, 0x0}) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fea000)={0xffffffffffffff9c}) r11 = socket$bt_l2cap(0x1f, 0x3, 0x0) r12 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) r14 = socket$bt_hidp(0x1f, 0x3, 0x6) r15 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0xc)=@kern={0x10, 0x0, 0x0, 0x108}, 0xc, &(0x7f0000d1e000)=[{&(0x7f0000001000-0x20)={0x20, 0x2b, 0x8, 0x4, 0x2, "", [@typed={0x10, 0x83, @u64=0x5}]}, 0x20}, {&(0x7f0000fcf000-0x110)={0x110, 0x2e, 0x1, 0x5, 0x0, "", [@nested={0x84, 0x17, [@typed={0x80, 0x56, @binary="2f95bb8ae915e7556a2525a54025957e21b9e7fc4cc556531df8c17ae60f236fb163bca2a81ba76238e72b8c543b84af8e10dec6cfddf9aed6a25ecc9b984bc2929650acb58cd08042b27d24a3dfb618f16b00c80d50c4c9854c81c498cbced8637354b78e2eb57f416014a1ceccda17b6e95cd4bcbc"}]}, @typed={0x64, 0x5d, @binary="99ec7b577f322b0a1eca6afeea2018ead4e0f09362257178bdf5373a8b29a1dc3c1e2fd33c89d4adb09b405f296941c002e7db95a641701dff57dfc1c205a3803e6875f2debd325e54b38042c2b1e83000149a654bf2158eb06fd5"}, @typed={0xc, 0x40, @fd=r1}, @typed={0xc, 0x72, @str='\x00'}]}, 0x110}], 0x2, &(0x7f0000001000-0x88)=[@rights={0x28, 0x1, 0x1, [r2, r3, r4, r5, r6]}, @rights={0x30, 0x1, 0x1, [r7, r8, r9, r10, r11, r12, r13]}, @rights={0x18, 0x1, 0x1, [r14]}, @rights={0x18, 0x1, 0x1, [r15]}], 0x88, 0x4000}, 0x40000) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r16 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCSIFBR(r16, 0x8941, &(0x7f0000001000-0x18)=@get={0x1, &(0x7f0000004000-0x76)=""/118, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000005000)={0x0, 0x0}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r17, 0x10e, 0x1, &(0x7f0000002000)=0x15, 0x4) 2018/01/23 22:44:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000000003, 0x2) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000067000-0xb)={0x100, 0x7, 0x2b0, 0xfffffffffffff472, 0x65b, 0x100000001, 0x8, 0x0, 0x1, 0x7ff, 0x3}, 0xb) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000024d000)=0x7fe, 0x4) sendto$inet(r0, &(0x7f00002df000)="", 0x0, 0x0, &(0x7f0000fda000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000684000-0x38)={&(0x7f0000c0f000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000d10000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:44:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x0, 0x1) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000a4d000-0x14)={0x8, 0x9, 0x2, 0xfffffffffffffff7, 0x1}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00003be000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x0) sendto$inet6(r0, &(0x7f0000c7a000)="", 0xfffffde5, 0x20000004, &(0x7f00005f1000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) accept4(r0, &(0x7f0000ccf000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000767000-0x4)=0x2e, 0x80800) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000955000-0x8)={r0, r3}) sendmsg$kcm(r4, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[], 0x0, 0x0}, 0x0) 2018/01/23 22:44:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080805, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) epoll_create(0x4) listen(r0, 0x40000000000005) ioctl$int_out(r0, 0x5460, &(0x7f000076e000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0xffffffffffffffff, 0x10006) bind$inet6(r1, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r1, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000d91000-0x8)={0x0, 0x2}, 0x8) sendmmsg(r1, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x201}], 0x1, &(0x7f0000fd8000-0xc)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f000082b000)={0xa, 0x0, 0x77f8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000001}, 0x1c) r3 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r3, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/23 22:44:37 executing program 1: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000002000)={0x0, 0x0, 0x0}, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000ffb000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007d4000-0x4)=0xe8) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000ffa000)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000d6d000-0x4)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) 2018/01/23 22:44:37 executing program 7: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x70, &(0x7f000003e000-0x15f)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d081", 0x3a, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bba1f1", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], "9b1a4e8c5b13df384495"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xe21]}) 2018/01/23 22:44:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) epoll_pwait(r0, &(0x7f0000e9b000)=[], 0x0, 0x7f, &(0x7f0000f56000)={0xd448}, 0x8) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f7b000)={0x26, 'hash\x00', 0x0, 0x0, 'wp384-generic\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f78000-0x38)={0x0, 0x0, &(0x7f0000f8a000-0x10)=[{&(0x7f0000f87000-0x1001)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04ca021eab5e606a5400ab3f2b56cfac8440", 0x3f}], 0x1, &(0x7f0000f88000)=[], 0x0, 0x0}, 0x0) 2018/01/23 22:44:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f000011b000-0x208)={0x14, 0x0, 0x3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000b12000)="1f0000001e00056d00020000000051030700000000000000000c04101d0200", 0x1f) 2018/01/23 22:44:37 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000000)=0x0, &(0x7f0000964000-0x4)=0x4) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000c33000)=0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000002000-0x14)={0x0, 0x6, 0x4, 0x7, 0x8, 0x5}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000002000-0x10)={r2, 0x20000000, 0x7, 0x4}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000)={0x0, 0xac106d2c0057c105, 0xffffffffffffffff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000002000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000003000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000003000-0xc)={r4, 0x80000, r5}) 2018/01/23 22:44:37 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00009c5000-0xc8)={0x0, 0x0, 0x0, 0x0, 0x0, []}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x3, 0x7ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7f}, {0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x200, [0x20, 0x4, 0x26a9, 0x4, 0x1f, 0x2, 0x3, 0x8]}, 0x5c) 2018/01/23 22:44:37 executing program 0: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x108, &(0x7f0000fd6000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xb, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [0x3c0, 0x5], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], "5bbdfb59311901a38e6ea2c1286bc8852cce4eba4d478df746e4baf3e643197d5effbaf90000c8a198819642750f6c8b481917be9350b8675313bc0c7186373174c1bd943cf221f2eb0efc615a2956862c49a92a768cbc56dbfd433fbb957e1183e18926f59a60379fa1b4a25dabb40008025721dbcaba35b6481e1087458c8b6a8ddab1174fd51f630f8f1269db9850802a6bacf80ea29d86981f9295b0cb3645ed82c22a1763eaa4135374fc21e9480e0c61513bddda2f21705226720b0637010000007389453defb5d7c2"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [0xb25, 0x0, 0xfff], ""}}}}}}, 0x0) 2018/01/23 22:44:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xc0000000000036, &(0x7f000004b000+0xb99)="dc13b51a5b318a6e78dd5808712b2144ece470d734cf0195f75d34c82d44233f08008875c4ccd64ade078ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500048a5d010838a46611f937f96f7d4ff812a8f9fc3f071be6000000fdff000000d359bdeb62e130769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade603936ca6556ddfaeda08969d0f396f4b9b3e5a2db8352780dff40bb4737883", 0xe0) ioctl$sock_netdev_private(r0, 0x89ff, &(0x7f0000dcc000)="8cf9f5bb2c243d8ba44afe7cc0795cf49ad037473c842e182f58cd90b03f524d7048e6556ded7815e95feec1ca463f53eaf909eafd088a6aea59c9a7f2bc4eaf0828e35f73622e636f0da4af17604f85353f7a512e9d2d3f21c900512dfe84373e7d9875d3dabc3deec5011e2fa401dd32eee33d73e91cc7f69cf66a9e4380d856973c30b5") setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f000086a000-0x1)="", 0x2bf) 2018/01/23 22:44:37 executing program 7: mmap(&(0x7f0000000000/0x101000)=nil, 0x101000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 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, 0x32, 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], 0xffffffffffffffff, 0xbb}, [], "fca967e17f791010"}}}}}}}, 0x0) mmap(&(0x7f0000101000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000101000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00000bd000-0x4)=0x1c) mmap(&(0x7f0000101000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000045000)=""/54, &(0x7f0000101000)=0x36) 2018/01/23 22:44:37 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000005000)=[{&(0x7f0000003000)="627498bad08adfee1d7b83e59eaa00f29eafa25ca01b6c6c0bdf614d79fb07bae500e8064cac5d8a1261af66de5c884c6c8e5eb53e79ed", 0x37}, {&(0x7f0000001000-0x78)="3cc6d8c60b46e61bc1e4f71ec772d0a9bcfc73953da7f7ae9e0cf45eaf42a71f36153ebd250add5fe7d4e4af79ef120b7e66c55b1eb31fb84cddadf66f92e927ea6c36815c6679ef4fa7f75397fefc3746017337d1a59b8d7a94079968c0524066316960cc3e0308f5cba0e5ad136577ce1c9c0fc2f7bf8a", 0x78}, {&(0x7f0000008000-0x70)="0e0b4cff995393ab815e0fb9276452d8e82a93be2f54ca039201f55bd0263c36de9dd4bed5bbb04d9556f3f731dee0da76f7539e443a8deab5ccd3e251856dfe86110d5b11b260f99db4e7d983dd6b4ce09333653af07f6f9cffc25cacc6fe1ef1b80cba4c5b9b33fed90b9d601e5448", 0x70}, {&(0x7f0000005000-0x97)="fb5e99a7c3eea9cdeac5ff043f6c983cb03cccaf510f9d6f7a0113d9d66a52548935e15f43439d099bd160c5ee72bd10308f5d7399fe5c7f023109d6c23aead9796dc70164390ea02a0c291662176c51934a296c9623f767a582c6da069494e5957b047de557e3cb17f8c00022d3fed4c3d7394c2753838ae772598bbb1d2c58275fcf5bf4b4ca4fd923cb153d84b79c611300ecf5c08a", 0x97}, {&(0x7f0000006000-0x45)="94ed6236da2841d493d742963e643e59924aad971475716e0399dd60d4d7d48267a4fca3e7326407dc474a94657e88cb99e58cbedd2c7c1652d415e672e7c4beb52a1f3c3e", 0x38}, {&(0x7f0000006000)="59c05bfe888fd9f902e2bcbee79929f785258eed0cc4f90d860a854e235a1bf33495dfc08fde4d444c0a7382cc5c94bad92b4f1957db3545002ecc4f069370ea1928cbc73321cd999edb8beca97a1913ce7df8b94ce4aa8c1dbd03cf3f00cf3a1ac9ec0d106a233b35f2935e6eb008b1e66b2b3c6dd97c4173f59dffd98821d59de4e1190c3e16cd6d5af1dc61203fc94f029289c96abd1f4693126acfe8ea3447e1392a1979c1d15be97d323d2e43c9997ac9c836d694a34913ba1533b839d26e8030", 0xc3}], 0x6) 2018/01/23 22:44:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000fc4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r0 = socket(0x4, 0x1, 0x1ff) sendmsg$key(r0, &(0x7f000097a000-0x38)={0x0, 0x0, &(0x7f0000a98000+0xea1)={&(0x7f00002e6000-0xb0)={0x2, 0x10, 0x401, 0x0, 0x16, 0x0, 0x6, 0x3, [@sadb_ident={0x2, 0xb, 0x8000, 0x0, 0x9}, @sadb_sa={0x2, 0x1, 0x2, 0x7, 0xeb6, 0xa8, 0x4, 0x1}, @sadb_x_policy={0x8, 0x12, 0x3, 0x4, 0x0, 0xffffffffffffffff, 0x6, {0x6, 0xff, 0x7fff, 0x4, 0x0, 0x25, 0x0, @in6=@loopback={0x0, 0x1}, @in=@local={0xac, 0x14, 0x0, 0xaa}}}, @sadb_x_policy={0x8, 0x12, 0x1, 0x7, 0x0, 0xb, 0x9, {0x6, 0x33, 0x1, 0x36d, 0x0, 0x80000001, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@loopback=0x7f000001}}]}, 0xb0}, 0x1, 0x0, 0x0, 0x0}, 0x4090) sendmmsg(0xffffffffffffffff, &(0x7f0000573000)=[{{&(0x7f000085e000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000035000)=[], 0x0, &(0x7f0000b6b000-0x608)=[{0x10, 0x114, 0x2, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f00008e5000)=0x0) 2018/01/23 22:44:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000252000-0xa0)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in={0x2, 0x3, @rand_addr=0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x1f}, @in6={0xa, 0x2, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, @in6={0xa, 0x2, 0xd3c, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000082a000)={0x0, 0x10, &(0x7f0000728000-0x68)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00008b7000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000c92000-0x8)={r1, 0x0}, &(0x7f0000b27000)=0x8) 2018/01/23 22:44:37 executing program 0: mmap(&(0x7f0000000000/0xfbb000)=nil, 0xfbb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x8, 0x4, 0x80000000004, 0x7, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0xc22, &(0x7f0000fbc000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000517000)=0x0, &(0x7f00007b4000-0x4)=0x4) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000fbd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000fbd000)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000828000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xc4b, r2}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fb4000)={r0, &(0x7f0000fbb000)="ce7bdbee1eea8f9f93c57d69a68450fd21065d449c1964351166e1d69997535f2dc611190a309a404640afffffffffffffffff76922461f95a215e3f34666416589b4816dcc8e36caefb0c9a437a5dd2eb9e4bfcc9d0d4faf83dbee68270076d000000002fdc9dc4f51d757e252a4162ca47b4668415fda8f86bf6c0666fa31a6470ae07dce31d1d1792f5fdc3de62a40df8aad2c488b31b7f4b3b0ac9cc99ae6e555ab4e588037b17dfda73eb103658c99cb270a80f880d46858e80ce443a35f55dcd6eb395b8", &(0x7f000020f000-0x2)="d0", 0x0}, 0x20) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fbf000-0x20)={r0, &(0x7f0000ed3000)="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", &(0x7f00004e5000-0xfd)="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", 0x0}, 0x20) 2018/01/23 22:44:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x7ffff, 0x0, 0x5, 0x1, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socket$packet(0x11, 0x3, 0x300) 2018/01/23 22:44:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) close(r0) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f00007c1000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000e9d000-0x4dc)=@newsa={0x190, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x33}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @algo_crypt={0x48, 0x2, {{'ctr(aes)\x00'}, 0x0, ""}}, @algo_auth_trunc={0x4c, 0x14, {{'sha1-avx2\x00'}, 0x0, 0x0, ""}}]}, 0x190}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:44:37 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = epoll_create1(0x0) close(r0) socket$inet_dccp(0x2, 0x6, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)={0x0, 0x0}) listen(r0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f000000d000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000004000-0x10)={0x6, &(0x7f0000007000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1, 0x3, &(0x7f000000a000)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x804, 0x3, &(0x7f0000014000)={0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r5, 0x11, 0x2, &(0x7f0000015000-0xc8)=""/200, &(0x7f0000011000)=0xc8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000013000)={0x0, @in6={{0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0}, &(0x7f0000013000)=0x98) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000013000)={r6, 0x5}, 0x8) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000012000)={r3, 0x3}) r7 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r7, 0x21, 0xf, &(0x7f0000013000)="", 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r7, &(0x7f000000f000)={0x0, 0x0}) poll(&(0x7f000000b000)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/23 22:44:37 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) getsockname(r0, &(0x7f0000352000)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a94000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x80, &(0x7f0000bcc000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [{[{0x9100, 0x7, 0x0, 0x5}], {0x8100, 0x3, 0x3, 0xf3d}}], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x3b, 0x3f, 0x43ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x6, 0x800, "a5339f44d9cba3195668fcef1777fe934652a2682e83872255d053219175775004723a74c41bec6620090ed5299b759520df621d3e525b045bbc64985022232a81d2"}}}}}}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000001000-0x4)=0x2, 0x4) [ 210.110704] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35536 sclass=netlink_route_socket pig=22090 comm=syz-executor4 2018/01/23 22:44:37 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) listen(r0, 0x0) 2018/01/23 22:44:37 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00004e7000-0x48)={0xb, 0x2, &(0x7f0000e20000-0x10)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x5}], &(0x7f0000001000-0x4)='GPL\x00', 0x8a8, 0x1000, &(0x7f0000001000-0x1000)=""/4096, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0, 0x800) tee(r0, r1, 0xfffffffffffffff8, 0x4) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000017000-0x8)={0x0, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000009000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @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}}, &(0x7f0000010000-0x4)=0xe8) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001000)=0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000001b000)={{{@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=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001c000-0x4)=0xe8) r7 = getpid() mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000001c000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001c000-0x4)=0xe8) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000005000-0xa0)={0x0, @in6={{0xa, 0x2, 0x9fb, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0x74, 0x80000000, 0xcd}, &(0x7f000001d000-0x4)=0xa0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000001c000)=@sack_info={r9, 0x7fff, 0xff}, 0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000001c000-0xe8)={{{@in6=@empty={[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}, {{@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}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r3, 0x10e, 0x4, &(0x7f000001b000)=""/250, &(0x7f0000010000-0x4)=0xfa) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000001c000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=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=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000014000)=0xe8) sendmsg$nl_generic(r2, &(0x7f000001b000-0x38)={&(0x7f000001c000-0xc)={0x10, 0x0, 0x0, 0x40000200}, 0xc, &(0x7f0000019000)={&(0x7f000000a000-0x16dc)={0x16dc, 0x2d, 0x804, 0x2, 0x0, {0x9, 0x0, 0x0}, [@generic="0da2bb755f3fc655a59e8bff926b74b0d7be225fa4e6c1e56304e6be99f5ad8eb65f8df6b059d753d7baa783dd7cbb68783581ffe169b5ea7a64e7baf4657c36fc69379302d9b60ca241a8eca12307b8c215c6bc90c3695d389e8e0eac1c2af6bbdd963b8edba2223b6c315b28e356b166f2c2615e72e4fcfd933e01488c24ddd228aa8bcdbe1e72e0e06606b73820ef4074102b9051b1ea5e48801d88b2b5509edbc71d202f825b642c87d97a22dc22cace5681929f49c7d4204e367adc24521379298b90c19b50f992c980512278899fae969424", @nested={0x1d4, 0x31, [@typed={0xc, 0x51, @uid=r4}, @typed={0xc, 0x76, @pid=r5}, @typed={0xc, 0x7e, @uid=r6}, @generic="3e0c3dbf71b5762779e134e1079d9b76d42e0288558d924006eb6cbe7d35ddfb67486500698e0c778f068bfec394298a022f39a3bd5f2944903c847db959ce026b65fcd5228dd1631d9d4cd771289972f3070da80c117a763c9cca9e075b441ac247b77fefbb8e384a62cf0b7c26c557f8747920e4fd32e13cc06d8f6d1a91e86a049f6b4a8d6ef79421070594973ab7c2e237f441465a76a28d9e017289a10889b1e2e36780108013e67fda9ce939eb1f98", @typed={0xc, 0x40, @pid=0x0}, @generic="1bcba00c47774560322442c3c380d7c3fc145e25ec710a32cf09852dcb506810cc35dc5c55d25a929d29e49e9ec7b41c2ace694e362ca62cc47665b352ad5d99cd81471f62b8c36d0a714417c1215daf63c79d5ae1e2f6cf2360dcddab3e314a8e424fab3230cb057dd7322d0c9b1dc7ed4bc14ef2115d4da081ab524a8917f9e0927b1037e4eb141a013822d203836a47658b0c08354bd891b154a82402aa870ae65e18b3bc1f293eeea5c01d59e07ed77ae94df42dc7590eec3673e2a2ee330355c306389e1398e951e51e8183aacb621250478a0135956a9429726a62624daff613b3273adca844d722"]}, @nested={0x160, 0x61, [@typed={0xc, 0x71, @pid=r7}, @typed={0xc, 0x8f, @uid=r8}, @typed={0xc, 0x39, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="", @generic="4a164257cf4e527d188aefe7f52ea39b6724169adf1bdf48e07a386c4a57c3a35e58c5e59a12351bd71421481a207a71e0e27836e71c75d7fcd062d4b094c9849153c5e43d59be3ace2e5f95971fa027a3bc2f45f0cae36d48f18f7447ee8fb14afb28dcd8a2afd5100fc02ab81a0234811780b9984ff01ff931ad0f5f73f159baa78be7bb2383bb85a2457e4008f6c483335357d28060fee4d227d6c0b4ec4bc9db9816a3abb421ece8a7a1859f21aaa89e826ddcbcc3e5", @generic="f5bc078d2a64d7a7464c32667c8b5ccf3431ef238a29bad03deb58554480892b5e9c946067b07498776890243aef57a829c84783607589cd8170a6834c991ee05795040a24c10cd98cf67a2317572ac9e09bdebd27cc31961df3b9873d9cb0f29a1004b546aae878ccc9999f9184cc", @typed={0x10, 0x7, @u64=0x7fff}]}, @nested={0x1284, 0xb, [@typed={0xc, 0x5a, @u32=0x3}, @generic="c9dbf886eeeb592efee556cdcecf81a6aba41d90cae1be11bb66504875b7069921ef63d132c07388c712fbe42a503ae09675fa2e5144bfef5f0aa62124bf25621ae8301fd94c8f91408ffb0721d0d3d40325cbea15deb2ba52d1ecd136ddf69a4fc67db7a4562f0c2c92a756f5802f34c184e1c590e5745554d4ba4a4a8d1595ec0c4fc05c0a33491e7ee3505182c9bd745e3bf832b38c8021a3cdff7a485de95d8711a7e5bababa790fd284960bf361abe210e6aee6ced66a492c44016951b0ae584438300c6cfd74ecbd1528fd9fc8addf419defd96989c89678697092e3ee5f1b1ef29a424a50187537060065", @generic="bd34115f56efcde5545f8c260798a303cce361ac3c41fa4558c534b3217cc03d1b581010ddd24e5ca180bdf2e46a60c18aecfd", @typed={0xc, 0x51, @uid=r10}, @generic="75eaa363bcd922ff4d39e127b1e1b69ec35116c49fe69213dba552f9a8e18236cc5fbace3cfe9b8ec76580e8272ec7296e753ac883b1a3db", @generic="d4c9452e74f2d575d0b96fc8d563a288745214426684a4da9b3dd55d20ca5a8a4d350dee97db125f019411a8fe908d5c405a9bba7a231878cf1d6ec76e501ddc8addf874911ca8b09de215d4cf9400419eed9776e6d0f93b8b210224c1261b37061e29fd29dd08094c7e84560d4a436b12979bd5ad8fcde70a3fb609cd303fad84d2ef792098ff938e1e26e43a8c761cddd802809165493e6f79c458f5c00378e35312e72aa56ab133fa611c70c9a1075b5f08b9f36e2b25c5fd820cfed6f68aaecdb52d00ef79244437e5d18d039b4cca7c6dc56e5d66d96d3eb45f10eaa667e00c07af846e44f7c168bc775df59ab70d5ff929", @generic="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", @typed={0xc, 0x8e, @ipv4=@broadcast=0xffffffff}, @typed={0xc, 0x78, @uid=r11}]}, @nested={0x38, 0x6b, [@generic="6c96295b8abbd27ad51d6ef44c7bb3c34e572b8850e98967dca929d26edbe63d122a2aab395f8f82ada0d204dce509c4ce"]}]}, 0x16dc}, 0x1, 0x0, 0x0, 0x40}, 0x40000) r12 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r12, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f000000f000)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x3, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:44:37 executing program 6: pipe(&(0x7f00007a1000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000047a000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_buf(r2, 0x29, 0xcf, &(0x7f0000eb9000)="f221b474be7388a245ba", 0xa) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f00002fe000-0xa0)=@ipv6_newroute={0x20, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0}, [@RTA_METRICS={0x4, 0x8, ""}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 210.158498] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35536 sclass=netlink_route_socket pig=22104 comm=syz-executor4 2018/01/23 22:44:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f00007aa000)="130000001000ffdde200f49ff60f050000230a009d0000001100afa73022e5f9ec3e4fe8", 0x24) accept4$netrom(r0, &(0x7f0000932000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000df7000)=0x48, 0x80000) 2018/01/23 22:44:37 executing program 1: mmap(&(0x7f0000002000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000659000-0x4)=0x0, &(0x7f0000f84000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000c0f000-0x8)={0x0, 0x0}) bind$inet(r1, &(0x7f00003e8000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f00000c7000)="3fbc3dcdd5ea64a53b5ffda5b78b31543a881d2672700169244f22d35ee1cda20f9067afbc0f8fc0f4011094dd0880d25d0c657f30364c1de92b86c116eac22135adee0607bd2d338b098da9e6348ff805bfede17295950aa9d4d8d68e2b5a21fb5ddf5f4f4e05ad065ad7849156ed2af5def07d790a7e52582cd42433dce9eed11cccbdb79ee7aeaeed7d3fb34f8d69c80a3a9a6fae0ea3ce66500ffc3137b22ea5b1590a08a34901c11c84566ba300c1a707a86fa568f219f13875a49a2eb00611c0aceab54b8e588b7b357e855aae70349301587c2c25e26885906c85ecdd", 0xe0) getsockname(r0, &(0x7f0000001000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000a10000-0x4)=0x32) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00006ac000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r2, 0x21, 0x0, &(0x7f0000f8b000-0x4)=0x21, 0x4) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000f8a000-0x4)={0x0}, &(0x7f0000f8a000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000f8c000-0x4)=0x0, &(0x7f00000cb000-0x4)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000421000)={r3, 0x80000001, 0xe9}, &(0x7f0000001000)=0x8) socketpair$inet6(0xa, 0x80000, 0x7, &(0x7f0000001000-0x8)={0x0, 0x0}) 2018/01/23 22:44:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000028d000)={0xffffffffffffff9c}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000f81000)={{{@in=@broadcast=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eb2000-0x4)=0xe8) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000642000-0x10)={r1, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = socket(0x3, 0x37be71c1dd5769a4, 0x6) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r3, 0x800443d3, &(0x7f00008c3000-0x14)={{0xffff, 0x2, 0x9, 0x2, 0x0, 0x230}, 0x3, 0x80000001, 0x80}) r4 = socket$inet(0x2, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f0000e92000)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x4, 0x0}}, 0x2e) close(r4) connect$l2tp(r2, &(0x7f00008ae000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x4, 0x1}}, 0x2e) 2018/01/23 22:44:37 executing program 5: mmap(&(0x7f0000000000/0xe76000)=nil, 0xe76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000dc9000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x6}, 0x1c) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000738000-0x4)=0x0, &(0x7f0000e77000-0x4)=0x4) 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$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) write(r0, &(0x7f00000c5000)="58d4c20b12797a692a8ad53ecbb79a02b95509f35aa487374923ca29b543d7c3abc2b6a290d95d012fd4f5ac9489bb4083acabd63ace9f76730918f5", 0x3c) 2018/01/23 22:44:37 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000007000-0x4)=0x100, 0x4) write(r0, &(0x7f000000b000)="", 0x0) socketpair$inet(0x2, 0x7, 0x8, &(0x7f000000b000)={0x0, 0x0}) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000008000-0xc)={0x0, @broadcast=0x0, @loopback=0x0}, &(0x7f0000004000)=0xc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000000c000)=0x8, 0x4) getsockname$inet(r2, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000a000-0x4)=0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000012000)=[{&(0x7f0000012000)=""/73, 0x49}, {&(0x7f000000e000)=""/34, 0x22}, {&(0x7f0000010000-0xbf)=""/191, 0xbf}, {&(0x7f0000013000-0xc2)=""/194, 0xc2}, {&(0x7f0000008000-0x2e)=""/46, 0x2e}, {&(0x7f0000002000-0x1f)=""/31, 0x1f}, {&(0x7f0000005000)=""/151, 0x97}, {&(0x7f0000012000-0x37)=""/55, 0xfffffffffffffe77}, {&(0x7f0000004000)=""/127, 0x7f}], 0x9, &(0x7f0000008000)=""/243, 0xf3, 0xfffffffffffffffe}, 0x2000) 2018/01/23 22:44:37 executing program 6: socketpair(0x4, 0x0, 0xaf, &(0x7f0000368000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00001a7000)={0x0, 0x10001, 0x751475ea}, &(0x7f0000c9e000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000001000-0x18)={r2, 0x3, 0x30, 0x3, 0x6}, &(0x7f00000a2000-0x3)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000001000)={r2, 0x9b, "9af2a8767719f84b6ab2f0cb0df15a7a60ee748db04ca4aa044d5a5d9648438ce9dc770186c76f08dee7926300f38ba4e1ed1d1bf436e135361a7264a28f629f91ee5bbfd7c55091a4414cc736474506f9a599cf9cbbe384c063be1aac96bb002b6a0a4527e39ac352641884c98bce378e65929f042506cae8425095276b242b090e349ffea2002520047bce3933c530a34f0152bfaeb6ea37840e"}, &(0x7f0000002000-0x4)=0xa3) r4 = socket$l2tp(0x18, 0x1, 0x1) bpf$BPF_PROG_QUERY(0x10, &(0x7f000040d000-0x20)={r4, 0x2, 0x1, 0xdf, &(0x7f0000f2b000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00003a2000-0x10)={r2, 0x6, 0x513, 0x4000000000000000}, 0x10) sendmsg$nl_xfrm(r5, &(0x7f00000fa000)={&(0x7f0000737000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00007e6000-0x10)={&(0x7f00008a1000)=@flushpolicy={0x2c, 0x1d, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@coaddr={0x14, 0xe, @in=@loopback=0x7f000001}, @ipv6_hthresh={0x8, 0x4, {0x56, 0x5f}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$unix(r0, &(0x7f0000466000-0x38)={&(0x7f0000c48000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000160000-0x30)=[{&(0x7f00009bf000-0x7f)="01d100340127f3a1c2eac6537ec0110228b20a49d1d0245987d3598114c64b5630c0a6186d2c44a16cc76ffdcee34bc4fdaec9a5119bf7910a7859e18bfb2d508f61342fdbdb82386ec4ed287b21d8d632cc93469ea05acc4382f3bc34596606cbac423a95af46287f434ba15a4db5cac228b95a06c612a38c8be01f3fc686", 0x7f}, {&(0x7f0000d43000-0x84)="4ea67cd450a709fd6fc80760cf7fa06a3bcde06ef29978fca339cf13c0a408fecec6ae2a90884d5b095c6667372b3db8ae3057b417b98da352bfb4dea69e03bc8b372c41037bbd9b41199220eb1fe65bc1887f7b11f40c3db1a2814053b896c1350d3e878dfe01a06e4ed2233eb4ed243c563d302b5e21916cb0b6cbe39d8aaa7a7b2015", 0x84}, {&(0x7f0000fa4000-0xfb)="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", 0xfb}], 0x3, &(0x7f0000f1b000)=[@rights={0x30, 0x1, 0x1, [r4, r5, r1, r5, r4, r1, r1]}, @rights={0x18, 0x1, 0x1, [r5]}], 0x48, 0x40}, 0x4010) socket$inet6(0xa, 0x5, 0x5) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000609000-0x8c)={r3, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ce0000+0xf4a)=0x8c) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000d30000)={r3, 0x80000001, 0x6, 0xffffffff81992b27, 0x9, 0xffff, 0x4, 0x1, {r6, @in6={{0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x400, 0x3, 0x8, 0x1}}, &(0x7f000012a000)=0xb8) 2018/01/23 22:44:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000038a000)=0x0, 0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000063b000)={r0, r1, 0x5, 0x1}, 0x10) socketpair(0x3, 0x3, 0x4, &(0x7f00006b4000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r3, 0x6430) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f000025c000-0xc)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast1=0x0, 0x0}, &(0x7f0000f80000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00004f1000-0x28)={@generic="cf0ab5c472cfe9907a3859ebbe1234e6", r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000f54000)={0x0, 0x9}, &(0x7f00009e5000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000374000)={r6, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd, 0x100000000, 0x100000000000, 0x6, 0xa}, 0xa0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) sendmsg$nl_netfilter(r4, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00004ca000)={&(0x7f00007c4000-0x20)={0x20, 0xc, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @void=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:44:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000000)={0x9, [0x0, 0x3ff, 0x7, 0xfffffffffffffe01, 0x7, 0xffffffffffffffff, 0x5f3c22de, 0x65, 0x6]}, 0x16) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000000)={0x7, &(0x7f0000001000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000001000-0x8)={r2, 0x20}) mmap(&(0x7f0000000000/0xec000)=nil, 0xec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000ea000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x2, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0xff, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/23 22:44:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x0, 0x81) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r0, 0x20000100000114, 0xa, &(0x7f00003cc000-0x4)="02000000", 0x4) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f000083b000)=""/1, 0x1) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000e99000-0x4)=0x5, 0x4) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fc8000)=[], 0x0, &(0x7f0000001000-0x172)=[], 0x0, 0x0}, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000da0000)={{0x6, 0xca16, 0x140000000000, 0x3ff, 0x608ff801, 0x3ff}, 0x4}) pipe(&(0x7f0000f9f000-0x8)={0x0, 0x0}) accept$alg(r0, 0x0, 0x0) 2018/01/23 22:44:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f37000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) r1 = socket(0x1, 0x4, 0x2) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000207000)={0x5, 0x4, 0x8d5c, 0x0, 0x101}, 0x14) accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x4a5) 2018/01/23 22:44:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x806, 0x0) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000687000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x5}, 0x1c) 2018/01/23 22:44:37 executing program 2: mmap(&(0x7f0000001000/0xe58000)=nil, 0xe58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000000c000)={0x5, 0x5, 0xff, 0x80000000000003, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000004000)={r0, &(0x7f000000e000)=""}, 0x10) socketpair(0x1, 0x4, 0x0, &(0x7f0000bf9000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_buf(r1, 0x6, 0x1e, &(0x7f0000642000)="959210c06bd944c9aea880ef1c1ea7e5c779bc457d8d26060593660288b879547680cd6df76f48312a13fc95106f1da81488fb7d84f3e6a662b4c07b20ec77453e675e59d92cd66a242dd5f64c7765bd341da0d7229189b99dc6a796c671b0", 0x2a) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000e59000)=0x81, 0x2) [ 210.317862] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/01/23 22:44:37 executing program 3: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xbd, &(0x7f0000023000-0xbd)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [{[{0x9100, 0x1c, 0x8, 0x9}], {0x8100, 0x200, 0xd1b8, 0x80000001}}], {@llc_tr={0x11, {@snap={0xaa, 0xaa, "acde", "5f728d", 0x89ff, "bda690777fac154885fdcd0bcbb37a25b58c4cbd7ee93a3919fe61e84f62ba018899c7077a75c5e48189366948151fbe90d6652787d1e5983d188dc5dac33e62e86aca7ae3786e57c2939fdbf0b1e56d37ce8e3ad1aac1855872c6fd62769327e766b4d6f80d482df83ef123cfeddc8b28262f378f512fd394d848db62c05fd7e3354e48a60d458021ddd817ae3f7fcbb52610e59daa76c9c7eed52dff0a"}}}}}, &(0x7f0000022000)={0x0, 0x1, [0xaa1]}) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454c8, &(0x7f0000001000-0x4)=0x0) 2018/01/23 22:44:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x1b, &(0x7f0000328000)=0x0, &(0x7f00003b7000-0x4)=0x4) r1 = socket(0x1, 0x2, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000df0000-0x4)=0x0, &(0x7f000085c000)=0x4) syz_emit_ethernet(0x3e, &(0x7f0000c3e000-0xa6)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @rand_addr=0xfffffffffffffe04, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=0x0, {[]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/23 22:44:37 executing program 5: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000b7f000-0x4)=0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0x7, &(0x7f0000fe9000)=0x0, 0xff4f) 2018/01/23 22:44:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes-asm)\x00'}, 0x58) close(r0) 2018/01/23 22:44:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00003bd000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f000066a000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$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(r2, 0xc00c642d, &(0x7f0000c50000-0xc)={0x0, 0x80010, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000322000-0xc)={r3, 0x80004, r2}) r5 = accept4$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$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0x9e108b3c205eeb) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000f4d000-0x4)=0x1f, 0x4) r7 = socket(0x14, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f000063a000-0x4)={r5}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f00007a8000-0x8)={r6, 0xe452}, &(0x7f0000a52000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={r9, 0xf9ab4ad, 0x101}, &(0x7f0000cb1000-0x4)=0x25f) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000f9f000)=r10, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) r11 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f00005c1000)=r11, 0x4) socketpair(0x11, 0x4f65e7d791d4218a, 0x1ff, &(0x7f0000161000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r12, 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) r13 = socket(0x4, 0x10000800, 0x100004000) bind$alg(r13, &(0x7f00003db000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x58) gettid() socket$inet6(0xa, 0xa, 0x287cf7ca) socket$inet6_udp(0xa, 0x2, 0x0) r14 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r14, 0x29, 0x400000000, &(0x7f0000c4c000)=0x5, 0x4) accept$llc(r12, 0x0, &(0x7f0000c02000)=0x0) setsockopt$inet6_int(r14, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r14, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xc) setsockopt$inet6_int(r14, 0x29, 0xc9, &(0x7f0000c3a000)=0x0, 0x4) 2018/01/23 22:44:37 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r0, 0x10c, 0x2, &(0x7f0000aab000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000002000-0xc)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/23 22:44:37 executing program 7: 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, &(0x7f00006d0000)=0x302, 0x4) recvmsg(r0, &(0x7f000076c000)={&(0x7f0000a9a000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000dfd000)=[], 0x0, 0x0, 0x0, 0x1}, 0x100) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x8, 0x7, 0x90f) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000003e000)={0x0, @in6={{0xa, 0x3, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x76ba}, &(0x7f000012f000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00005a4000)={r2, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, 0x800, 0x2, 0x20}, &(0x7f000020b000-0x4)=0xa0) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000052000-0x38)={&(0x7f00008a9000-0x80)=@generic={0x3, "befd1a630d301ec4bd55a2fc09acb98a89cdc691d215ae21bba2948beb61ffecb83d6bd113120ddb7a024ae8b9819869d546f87502e922dd231db980fade2a943e66bb5fdadaaeb0978e1c98bc9cdd216a4c2133a8a876cbbf6a136cc865dbd34496c62a8c0dfaeed303301762f259f1b5f4fb83136903a4d3b002b120bd"}, 0x80, &(0x7f0000a35000)=[], 0x0, 0x0, 0x0, 0x4000}, 0x0) writev(r0, &(0x7f000057e000)=[{&(0x7f00004d9000-0x1)="02", 0x1}], 0x1) writev(r0, &(0x7f000046b000)=[{&(0x7f00007ec000-0x1)='\'', 0x1}], 0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000be000)=0x1, 0x4) 2018/01/23 22:44:37 executing program 6: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x3) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x1c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x1, 0xf, 0xffffffffffffff5f) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000029000-0x38)={&(0x7f0000029000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000028000)=[{&(0x7f0000007000-0xf)=""/15, 0xf}, {&(0x7f0000021000-0x47)=""/71, 0x47}], 0x2, &(0x7f0000028000)=""/235, 0xeb, 0x100000000}, 0x2140) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000029000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f000001f000-0x4)=0x14) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r1, &(0x7f000002a000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000029000)=0x10) [ 210.402639] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/01/23 22:44:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000335000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000cde000)=[{{0x0, 0x0, &(0x7f0000f89000-0x20)=[{&(0x7f00002ae000)="e6", 0x1}], 0x1, &(0x7f0000bbe000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) pipe(&(0x7f00006a9000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000936000)={0x0, 0xaf, "2cc88c3f55fe4fbee8fe196294a981a724f60c2545af17ae84d6e70ed74be1d8685fcba7dc418d06d3bd439b2909efcec5ae7ab02a5fa7d8564183eba6a8f646ec0138ebab8bd20ce3696b99fda13ce41cd1e76dd317b1ff0f131eb200965a8cb4bfa7a0b8c931d9d1d187de5e11b2cc935cf6c2ff6b665008b4ef9ac5c001666c6a05a685ff5852a4f04836da37720f92b0190245e6e5341e983aa75e61c734a607f6b59aa0174f7a8e48300b5111"}, &(0x7f0000783000-0x4)=0xb7) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000a4f000-0x8)={r3, 0x254f}, &(0x7f0000ad1000-0x4)=0x8) 2018/01/23 22:44:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000306000)={0x0, 0x0}) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000d91000-0x8)={0x0, 0x1}, 0x8) mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) syz_emit_ethernet(0x16, &(0x7f0000014000-0x92)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@mpls_mc={0x8848, {[], @llc={@snap={0x0, 0x0, 'Q', "b4935f", 0x0, ""}}}}}}, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000027000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000c70000)={0x3e, 0x8, 0x2f}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000d33000)={&(0x7f0000dd2000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000657000-0x10)={r2, 0x50, &(0x7f0000085000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) 2018/01/23 22:44:37 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f000000a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000000a000-0x4)=0x14, 0x80000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='vcan0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000006000)={@common='gretap0\x00', @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000006000-0x14)={0x0, @common='yam0\x00'}}}) 2018/01/23 22:44:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x0) connect$inet6(r0, &(0x7f0000a27000-0x1c)={0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x1c) r1 = socket(0xe, 0x806, 0x24) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000550000)=0xdcf, 0x4) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000ca3000)=0x4, 0x4) syz_emit_ethernet(0x4a, &(0x7f00000f3000-0xf5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/23 22:44:37 executing program 2: mmap(&(0x7f0000000000/0xf9000)=nil, 0xf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f8000-0xee)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "cb155d", 0x0, 0x21, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, [@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}], ""}}}}}}}, 0x0) mmap(&(0x7f00000f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000fa000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f000005b000-0x10)={0x0, 0x0, 0x8}) mmap(&(0x7f00000f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000f9000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000084000-0xc)={r1, 0x80000, r2}) 2018/01/23 22:44:37 executing program 6: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000011000)=0x1a, 0x4) r1 = accept4(r0, &(0x7f0000023000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001c000-0x4)=0x8, 0x80800) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000023000)={0x7}, 0xffffffffffffff98) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x800454d3, &(0x7f0000001000-0x4)=0x0) socket$netlink(0x10, 0x3, 0x1f) 2018/01/23 22:44:37 executing program 5: r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000077000-0x1002)=@file={0x0, ""/4096}, &(0x7f000001a000-0x4)=0x1002, 0x80800) accept(r0, &(0x7f0000940000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000021f000-0x4)=0x60) mmap(&(0x7f0000000000/0x380000)=nil, 0x380000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r1, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x1db, &(0x7f000037b000)=[{0x10, 0x0, 0x0, ""}], 0x2b4, 0x0}, 0x0) mmap(&(0x7f0000380000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000380000)={r1}) mmap(&(0x7f0000380000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000380000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000a20000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224-generic\x00'}, 0x58) accept$alg(r3, 0x0, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000d61000-0x8)={r3, r4}) sendmsg$key(r5, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000380000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r2, &(0x7f0000380000)={&(0x7f0000380000)=@vsock={0x28, 0x0, 0x2711, @hyper=0x0, 0x0}, 0x10, &(0x7f0000197000-0x20)=[{&(0x7f000024d000)="981f7869984ce8736ff4188010b4249eca6af37c7e5eb7c1dceb314f0d3578ec0a8e3a027df45da4984ede781f3b8da1ca819d0d46a8ba064cb99394e370eefb669c42fd53cc42d72c72a424aa6918df25b63e85f288e86bf075c78039507c92f7bb18e0496e8a2fafc20375cfc83800b81259f53ebde1f7488fae355065bc02eee2afa6b26536b04a4b62f8b14399aa29a1829f00530610157a197888410b9cd8bf92a7288c54b46ee64ffa7f7d235d4d9d064acaf9d0e22240b646dcd9c3fca793caf79d22011ecbc718168d24b2b3002a6f5f79281666d15a78e165b6d369070a69c194", 0xe5}, {&(0x7f00002d1000-0xe2)="7832fdb87e40941bc7f82196da71510f1ab68635bea9c18edf5b30b7714377f6ac507d95a998a2b5f8c3515f49bb10ebe95cf4410fc4bbfd1d38ee8f5f8b33412b665e6dedd0c2e082388f39d4b5c298433b0809827cde5c8fd2ed951fd4403dad02760a44cbb50a98a83a995e8a4a59aa5d3a3c72e2b38b382e13ce00d06393f81f3dfa1c0135caa676c2975ec164bc93d39831159fb1c04d9569ba68b99e50d8d331ac34050da7af5ca0dc385db3214867fbd7dc22358f44b9adda7d20f3864bfcef1b2e6026d4c4df7748b141a4a788ea1aaf335831e4f35148f3fec952c34d3d", 0xe2}], 0x2, &(0x7f0000380000)=[{0x20, 0x105, 0xfff, "871082ff2ffac1704e4cff1c70316e"}, {0x38, 0x0, 0xfffffffffffffffe, "457f565889fca273200a2d521d8f9aa4defc1fb9210ec381b1949661c665a77ac51ebf7f"}, {0x20, 0xff, 0x7, "c297840cb2aa30856ccbc38220"}, {0x1010, 0x0, 0x7f, "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"}, {0xd0, 0x110, 0x2526, "bff643b56119f406739cab69c41dceacd242c70020b606e3b6e187a9cd3809818878b93f3f40832f674a6358680c1fecb1d2b878f528faa86f0e1cf6bdc3414d97b56dfa1a952ca3837a788ad290a9db14dfc044bcfc2d45a97923975218a571af5e42341a39e0d23a7ed86cf9eb578b1caaa45787fa9f9bd8696045cd330685e2c4b8e3c758dabf0717184ab8ed7b333326f8f7b04323c34db9a1010ea1d4185368191a67dfa3615a923a50cff83023cac26557903c114a87fca9a47903"}, {0xe8, 0x11f, 0x4, "9e69d698bddb159800867177cdbff62aa4af51f015cbd2df3832fe1a46f754bb40f18c3062fa0813483b25721050f702105e4052cea05e46396be4fcb203ed7a231b95a8a93fbc976622a98021332cfb3907c5126ef1fc00995e00385bff95a196a1864395b525f71154fd8edf4e186a5e8999331e9becbe3fcb9938693c88f0bcd6aa61436b67d00546c4327c67cd4fa9964e9fa79ab69a73fcaf63d7710be12290d059f0023d4bb0b31b0c24e1b371b6cf597443ba1bae4baea936074ae83b3006637fa91f18bc5ae42ed65976a4478938"}, {0xc0, 0x116, 0x0, "ee0b326f67b602d9bf1753348e38b2413d562ca61cc6bec3354e9b2be2b99c2c279824ffa652201a43135e142b74eb8d9d9772be476a9d270a1bcb5add0e7175d3c38a54d834ccc385c22979e1058821dff7df2a0534bfb5f476582b4fda9ffb93f44eb4717d4a2de05442726cea70bfe88ad49cbc016cad219b9fb6ddf8f3ebd4f442ce65084ecd4779dd4c44debdbf5a4a22bba69b2df508833eb897cdcb56a1ac57e5982cfb857391a0c76b6bfe"}], 0x1300, 0x24000055}, 0x40084) 2018/01/23 22:44:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000fd3000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00007b9000)={0x0, 0x0}) getpeername$inet(r1, &(0x7f0000e45000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000872000)=0x10) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f00006b0000-0x64)={&(0x7f000018d000-0x18)=[0x8000, 0x80000001, 0x8, 0x9], 0x4, 0x2, 0x7, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x7fff, 0x1, 0x3, 0x7, 0xc9b, 0x7, 0x1000, 0x101, 0x8001, 0xe90c, 0x5215, "f3c8d0bd6adb744edf346e23c6659bad8a24e373a91b808c691ef8c78c5d45fa"}}) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x1008004) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f0000ef0000-0x20)={@common='ifb0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = accept4(0xffffffffffffffff, &(0x7f0000975000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000753000-0x4)=0x10, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000bd9000-0xc)="", 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000687000-0x4)={0x0}, &(0x7f00009ad000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000ff6000-0x8)={0x0, 0x3}, &(0x7f000006c000)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00008b1000-0x8c)={r5, @in6={{0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00004c9000-0x4)=0x8c) bind(r0, &(0x7f0000f4a000)=@ethernet={0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r2, &(0x7f0000f8b000-0xf)="", 0xff8f) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000808000-0x14)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r4}, 0x14) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000d69000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000fcf000)={r6, 0x0}, 0x8) sendto$unix(r3, &(0x7f0000716000)="", 0x0, 0x0, &(0x7f0000760000)=@file={0x0, './file0\x00'}, 0xa) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000962000-0x4)=0x7, &(0x7f00004a6000)=0x4) 2018/01/23 22:44:37 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001000)=@common=""/16, 0xd) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000001000-0x19)={r0, 0x6, 0x837, "5b80343efb06dade7e9efdcc4e942a"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000000)={0x7, 0x6, 0x80000001, 0x100}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f45000)={0x0, 0x0, &(0x7f0000da8000-0x10)={&(0x7f00005ea000)={0x2, 0xf, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:44:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x10, 0x0, 0xffffff02, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b0b000)={0x6, &(0x7f00000f6000-0x30)=[{0x0, 0x3a, 0xfffffffffffffff9, 0x5}, {0x7, 0xffffffff, 0x7fff, 0x6}, {0x0, 0x9, 0x0, 0x6}, {0x0, 0x1, 0x6, 0xfff}, {0x1, 0x2, 0xd6db, 0x7fffffff}, {0xfffffffffffffffc, 0x9, 0x1, 0x8001}]}, 0x10) 2018/01/23 22:44:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2200020010, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000d2c000)="2400000052001f000400f407000903fe0a00070008000000ffffffff08000000000000fc243d331a8c8f30ad94bc375152da2900cd890202396563a45d2b888c67e6c3cda2a1d1a300b51cb20831068e", 0x50) 2018/01/23 22:44:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_dccp(0xa, 0x6, 0x0) poll(&(0x7f0000b1e000-0x8)=[], 0x14631a04d2fc7fad, 0xfffffffffffff370) close(r0) 2018/01/23 22:44:37 executing program 4: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000033000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000029000-0x10)={&(0x7f000002f000)=@ipv4_newroute={0x2c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0}, [@RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x0, []}}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000032000)={r0}) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000011000)=0x1) 2018/01/23 22:44:37 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x80084000) 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)=0x26f) socketpair(0x11, 0xf276079f24794d52, 0xfffffffffffffff8, &(0x7f000000b000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000009000-0x20)={0x80000000, 0xf8c, 0x81, 0x5a, 0x8, 0x5}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000027000-0x4)=0x0) preadv(r1, &(0x7f0000024000)=[], 0x0, 0x0) 2018/01/23 22:44:37 executing program 6: mmap(&(0x7f0000000000/0xd3c000)=nil, 0xd3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00005d4000-0x2)="", 0x0, 0x48083, &(0x7f00006b1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r0) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000195000-0x38)={&(0x7f0000d3c000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4, 0x1, 0x3}}, 0x26, &(0x7f0000d3c000)=[{&(0x7f0000d3c000)="6e10a1bd767e2887f674e14df7b422a219cf289f4cb83a0d54ab342f3be50f815fdb95e27ded4dc3ea283fa68399f0099c5d01a8353b571323f458e954489f03019c488e26371497c4aca5f87dba917f920140715fe3", 0x56}, {&(0x7f0000151000)="2f18bf407e20c046f4", 0x9}], 0x2, 0x0, 0x0, 0x4000810}, 0x10) 2018/01/23 22:44:37 executing program 5: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000022000-0x40)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000024000)={&(0x7f000000b000-0x10)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000001d000)=[{&(0x7f0000024000)="7ceb58801127315c5e1701a7a71fb4958f22016a2eeae1ac1cd9fbb126c4ddedddf1347b952656bf12f972112853e3444f7066167f47b29e1ad22f700e010cf967c385a40fbf844e5bd847a44e1bdad5b5a63a25d8046afcb037b7646a6bb993eb6d7315593fe3134cbd8576ddd806529fdefc98285e57038b5101d2f23d67f1a45af6f76d4d5313efe701d64ffa3d936998c1bd7a6bf286c94496a748323a3a2679c08b1b9fba212351014da52de028b2b847ecea958ed0e33f7c9e682b453cdd07356405925e037ef8b7ab89d0af9c2cf221531235cd495f04f7ef2a687575", 0xe0}, {&(0x7f0000025000-0x1000)="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", 0x1000}], 0x2, &(0x7f0000022000)=[@init={0x18, 0x84, 0x0, {0xffffffffffffffff, 0x8, 0x3ff, 0x7fff}}], 0x30, 0x40}, 0x20000000) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f000000c000-0x5)="0ed4550f", 0x4) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000008000-0x28)={@generic=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r1, 0x111, 0x1, &(0x7f000000c000-0x5)="0ed4550f", 0x4) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f000001e000)=0x0) 2018/01/23 22:44:37 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffff9c, 0x8910, &(0x7f0000000000)=@req={0x50, &(0x7f0000001000-0x50)={@generic="06646b2040a2df54ee9fc781b8b173a9", @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, 0x1, 0x2}}}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f000023b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r0, &(0x7f0000000000)={0x1d, r1, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000018000-0x10)={&(0x7f000000e000-0x1120)={0x20, 0x22, 0x100829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x4, 0x0, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:44:37 executing program 7: mmap(&(0x7f0000000000/0x36b000)=nil, 0x36b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x80002002) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x0, &(0x7f000036a000-0x15b0)=[{0xfffffffffffffda3, 0x29, 0x32, ""}], 0x10, 0x0}, 0x0) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000036c000-0x18)={0x0, 0x0, 0x10, 0xe75c, 0x2cc}, &(0x7f000036b000)=0x18) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f000036c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000036d000-0x8)={r1, 0x1000002, 0x872}, &(0x7f000007a000)=0x8) 2018/01/23 22:44:37 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00006d2000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) r1 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f000004a000-0x4)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x2, 0x0, 0x1000}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$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, 0x30e, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000dc7000)={0xffffffffffffffff, r2}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000005d000-0x8)={0xffffffffffffffff, r2}) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f000029a000-0x4)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000065b000-0x8)={0xffffffffffffffff, r2}) 2018/01/23 22:44:37 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000d68000-0x20)={@generic="e640aaaf39448c9f86bd3e0334c11f22", @ifru_addrs={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r1, &(0x7f000001d000-0x72)=""/114, 0x72, 0x23, &(0x7f000001d000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10) 2018/01/23 22:44:37 executing program 3: mmap(&(0x7f0000000000/0xf8000)=nil, 0xf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffff33, &(0x7f00000fa000-0x116)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0xd8, 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, 0x2, 0x0, 0x0, {0x0, 0x6, "e0af19", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [@fragment={0x33, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @hopopts={0x7f, 0x12, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x0, 0x0, "62859face90d130761"}, @ra={0x5, 0x2, 0x0}, @padn={0x1, 0x0, []}, @enc_lim={0x4, 0x1, 0x6}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x2}, @generic={0xf263, 0x7e, "4d222078e6b4d21bf4c3242d5b77bc99b97e2b6ec47c9957ab63a598e9001f3cec67343f8d2656f4bb5e10f6b8aca1110423c92ea168b587434a965ab8a2a6be30c01656d37f469f6f2c7e6bb1e7e1861fee1a0c0fd23cddb88ba715af1f83dab7fefaacc7a587d6e9d9e0e7c9747bc022e19e32cfa0f9ccb1cd008e39de"}]}], ""}}}}}}}, 0x0) 2018/01/23 22:44:37 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000007000-0xe0)=[{&(0x7f0000000000)={0x27, 0x2, 0x0, 0x7, 0x0, 0x0, "5c24a25f9e43ca3f80044c7eb451c876c2eba4a348dd12ac3460dbd727c1bcd920186f48098bc00ba08cea8b45c7102dc58c8802fbb2098f276c12970825f8", 0x0}, 0x60, &(0x7f0000001000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x82, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000008000)={0x0, 0x0}, 0x1, 0x0) 2018/01/23 22:44:37 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000e7000)={0xffffffffffffff9c}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000c45000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, &(0x7f0000e75000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@generic="9871472225093b2f56d9f71447413a3e", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000f83000-0x28)={@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]}) sendmsg$nl_route(r2, &(0x7f0000f86000-0x38)={&(0x7f00003e8000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003f1000-0x10)={&(0x7f0000f82000)=@bridge_dellink={0x28, 0x11, 0x221, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r3, 0x0, 0x0}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x1c, ""}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:44:37 executing program 4: mmap(&(0x7f0000001000/0xe58000)=nil, 0xe58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000000c000)={0x5, 0x5, 0xff, 0x80000000000003, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_CREATE(0x0, &(0x7f00006a3000)={0x3, 0x3, 0x7, 0x1f, 0x2, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000)="", &(0x7f0000006000)="", 0x0}, 0x20) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000026a000)={0x0, 0x93, "07cd95c2abee8d7ed409c9f51ca780c05716904c4293b2a0c19b4e8288dca312786f5ec77d91e90b40027afaad13fbda59ec46b21d899aeb78ddcee9880676f245444a7438fe1f15b1e710de1917c07c4744ace3394d55b8325bcca320d7f944fa3832466270ada30110a05724ad2417e89e3e33c4f53c534ebc9500f4cc5bd962f793dc386da39e79141c2d0f3624f2031ed8"}, &(0x7f0000341000)=0x9b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r1, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r3, 0x800448d3, &(0x7f0000001000-0x94)={{0xffffffffffffffff, 0x100000000, 0x6, 0x6, 0x2000000, 0x3e6}, 0xd7, 0x6, 0xffffffff00000000, 0x80000001, 0x9, "4af8d31061f3786983a97c2885e06cf450d69fa66ce28aca78c7d6e34d25c95e1d739268147b7c1b3e3b2ed505babb05ea19ef6b39f694eed21feec141a01171588629fe8b630562e391fa1120f2e08d13faaeacd1661cdb24c2dd8cbf0e3575d20755eac9f4723921e3619eb3df4f8e626354b39d9bd5165e7fc8b56822d325"}) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000005d000-0x8)=@assoc_value={r2, 0xbd22}, 0x8) socketpair$inet(0x2, 0x5, 0x7fff, &(0x7f00004b5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r4, 0x11, 0x1, &(0x7f0000001000-0x4)=0x2, 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000775000-0x8)={r2, 0x100000001}, &(0x7f0000d85000-0x4)=0x8) 2018/01/23 22:44:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000000000)=0xa5, &(0x7f000000e000)=0x2) getsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f000066b000-0x4)=0x0, &(0x7f0000509000-0x4)=0x4) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x8000000000cc, &(0x7f0000000000)="", 0xfffffffffffffe98) setsockopt$SO_RDS_TRANSPORT(0xffffffffffffffff, 0x114, 0x8, &(0x7f0000001000-0x4)=0x0, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000-0x20)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x5, 0x1, 0x3, 0x2, 0x957c, 0x8000, 0x5}, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x806, 0x8, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000001000)=[@in6={0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1de02576}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x78) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x6, 0x5, 0x1, 0x2, 0x9, [{0x6, 0x1, 0xff, 0x0, 0x0, 0x1d8a, 0x0, 0x0, 0x0}, {0x7, 0x780, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0xff, 0x2, 0x0, 0x0, 0x0, 0x108c, 0x0, 0x0, 0x0}, {0xffffffffffffff81, 0x7f, 0xffffffff, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0xfb, 0x10001, 0x798b, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0xff, 0x9, 0x5, 0x0, 0x0, 0x2002, 0x0, 0x0, 0x0}, {0x1, 0x10001, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x6, 0x7f, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0xfffffffffffff000, 0x20, 0x20, 0x0, 0x0, 0x201, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000000)=0x5, 0x4) 2018/01/23 22:44:37 executing program 7: r0 = socket$inet6(0xa, 0x10000000000006, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000bd7000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000000)=0x3, 0x4) listen(r0, 0x0) listen(r0, 0x0) [ 210.675364] l2tp_ppp: sess 59/32096: set debug=f55d40e [ 210.682407] netlink: 'syz-executor4': attribute type 21 has an invalid length. [ 210.686905] netlink: 'syz-executor4': attribute type 21 has an invalid length. [ 210.705192] l2tp_ppp: sess 59/32096: get flags=0 2018/01/23 22:44:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80000, 0x99df, &(0x7f0000db0000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00002d7000-0xc0)={0x0, 0xb8, "7efd7b6de5c5adb255ebbd6499c036265fb4c505a6435625d58c8bc96a61b528d0eb748aef57d771e6e6a353a9b6762d740a5d483bece4ffe45f9fa027399e2539d3d014cac9a22e6b9e4472819ec47811b5e7be84ce7542d30b7c492f4d00a6d196239b33452790abc1881b4e5fcbbdbc1ad82e4477be0401245b19aec0a6f85a4349dbba30c2de4abeb2b002d17f2791138aee4996746b4b0b6bbdb3d2c41b1c73e9ea9945ba0c1fbe1384255bc1cc61218e784e01ff3e"}, &(0x7f00000c3000-0x4)=0xc0) setsockopt$inet_dccp_buf(r1, 0x21, 0xc0, &(0x7f0000770000-0x66)="3621a86d2f112e10391af6907d7fb2508a239b927ed9ace2a282f338de92a94ef5706d21292576c7dac31aba37055179a3bc180572a9afe5a357edc488ff27ad3b83cbd039617d4fe7de23d988caa683839710213dc691ca0000f24b40caa191234ed5a986ac", 0x66) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00005e1000)={r2, 0x7}, &(0x7f0000357000-0x4)=0x8) r3 = socket(0x10, 0x802, 0x0) setsockopt(r1, 0x200000001f, 0xffffffff, &(0x7f00008c9000-0x6c)="c11d119cfce02e0a6c170e0ad9eef78d328811835f0bfd8ac3ae5f811b54b1b7f81f2ffd210ebba0eba1ca5fddf100fd0008a9fbf25f680d0600000005ad93e5b068b32ebe13920d521b8f3e71a30ec43513e3662245aeff58d72079afe69e549aed7425b0ed4e794b08162a", 0x6c) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f000028d000-0x210)={0x3f, {{0xa, 0x2, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xd}}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, [{{0xa, 0x1, 0xfffffffffffffffa, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x4}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x7ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) write(r3, &(0x7f0000de8000-0xef)="220000002100070700be0000090007010a00001e000000000000040005000280ff45", 0x22) bind$inet(r3, &(0x7f00002a3000)={0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000ee5000-0x12)={@generic="13194487fb79ec0262909374ef12b950", 0xff}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x0) 2018/01/23 22:44:37 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x400000000114, 0x7, &(0x7f0000001000-0x4)="", 0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000001000-0x44)=""/68, 0x44, 0x10000, &(0x7f00006d3000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 22:44:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00007a0000-0x14)={0x1, 0x6, 0xc7c, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000fbc000-0x38)={&(0x7f0000db2000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000376000)=[{&(0x7f0000d43000)=""/173, 0xad}, {&(0x7f000039e000)=""/38, 0x26}, {&(0x7f0000348000-0x6a)=""/106, 0x6a}], 0x3, 0x0, 0x0, 0x2}, 0x0) getsockopt$packet_buf(r1, 0x107, 0x0, &(0x7f0000d89000)=""/91, &(0x7f0000630000)=0x5b) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000a7e000)={r0, &(0x7f0000923000)="", &(0x7f00008ce000)=""/0}, 0x18) 2018/01/23 22:44:37 executing program 4: mmap(&(0x7f0000000000/0x110000)=nil, 0x110000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000039000)=0x8, 0x4) r1 = socket(0x17, 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000110000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000110000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000111000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, &(0x7f0000111000-0x4)=0x14) mmap(&(0x7f0000110000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r1, &(0x7f0000111000-0x14)={0x11, 0x7, r2, 0x1, 0x510071e7, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000110000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000111000-0x4)=0x0, &(0x7f00000fc000)=0x4) socket$inet6_tcp(0xa, 0x1, 0x0) syz_emit_ethernet(0x6e, &(0x7f000010f000-0x90)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "f9cce6", 0x0, 0x3a, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], "f601929f106531aa"}}}}}}}, 0x0) 2018/01/23 22:44:37 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000003000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000005000)=0x0, 0x80000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000003000)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x5, 0x3, 0x98e, 0x7}, &(0x7f0000004000-0x4)=0xa0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000001000-0x6)={r2, 0x69}, &(0x7f0000006000-0x4)=0x6) r3 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl(r3, 0x8912, &(0x7f0000000000)="") 2018/01/23 22:44:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x4, &(0x7f000051a000-0x58)=@raw=[@ldst={0x1, 0x0, 0x3, 0x5, 0x1, 0xfffffffe, 0xfffffffffffffffd}, @call={0x85, 0x0, 0x0, 0x9}], &(0x7f0000869000)="73797a6b6100576572007947f9618c2b2993a9f7c4da2f665cf0f551907f073fc9d6eb518a027ff43a1fa46ba6cbe2688e6f8141577b05f209068f1c1463cc355511619615ad7e16b05158b2456b11885659f5007ec545e29a2d58eaf1f100f8091e013989d3ba1efaf0e6f689350fe6726b681e4476868e0aa42cbbeb38464d48a6da11e4f2d51e816ddbc3eb8307436bcfd6be1ea0c7becbfba978cdf76840c23d0c75d22b1bfcdb418f43a3a0ccb573eb", 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f000074d000)="060000005e0009000000eaf83a0000000000000001000000ffffff000008db1e00000000eade9bc2d7c8fce8e6057695834f90cb8b2087bb5ca9dc076c448baffd0ba24b63af062bda1c31c8c5eebcedf869e887dded8cd9c18ef1b0c3d04cc781ab37a408cd", 0x66) 2018/01/23 22:44:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007cf000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-generic\x00'}, 0x58) r1 = accept4(r0, &(0x7f0000876000-0x10)=@vsock={0x0, 0x0, 0x0, @reserved=0x0, 0x0}, &(0x7f00005fc000-0x4)=0x10, 0x80800) sendmsg$nl_xfrm(r1, &(0x7f00009f0000-0x38)={&(0x7f0000d19000)={0x10, 0x0, 0x0, 0x48000002}, 0xc, &(0x7f000022c000)={&(0x7f000052c000-0x90)=@getae={0x90, 0x1f, 0x800, 0x3, 0x1, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x2, 0x2b}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0xffffffffffffffff}, [@coaddr={0x14, 0xe, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @replay_esn_val={0x3c, 0x17, {0x8, 0x7, 0x2, 0x6, 0x4, 0x6, [0x7, 0x0, 0x28, 0x8, 0x7, 0x1, 0x4, 0x3]}}]}, 0x90}, 0x1, 0x0, 0x0, 0x0}, 0x4000000) r2 = accept$alg(r0, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00004dc000)={r2, r3}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x1ba}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000f86000-0x10)={0x8, 0x8, 0x4, 0xffffffff}, 0x10) 2018/01/23 22:44:37 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010001000000084) 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, &(0x7f0000105000-0x77)="06", 0x1, 0x0, &(0x7f0000e81000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x0, 0x4000020030}, 0xc) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="", 0xfee1}], 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000370000)=""/0, 0x0, 0x140, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000f0d000-0x4)=0x0, 0x4) sendmsg(r0, &(0x7f000067b000)={0x0, 0x0, &(0x7f000097f000)=[{&(0x7f000092c000)="e3", 0x1}], 0x1, &(0x7f00005ba000-0xc)=[], 0x0, 0x0}, 0x200008040) 2018/01/23 22:44:37 executing program 1: mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80800, 0x7f) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000df6000-0xe2)="7e23a62510bc7c0c379a414df1dd536612d80d1325685544ea1c15660cd283ce04c6663242a3b49b501f6d6cc46e947934bf285870df3fb08f5e413b66f0877b25a833b9f225637524639de8d358d15fd62e0413c60f5378930e949e7eeef588a0be9615f22280190fbf3d1d371806774355f6a7119b4dc2df29c4cfa3fc410037d99eb3eaf80d1b69b1e3f97c28c830b7dfdac59e0962075250dcb1223b8f60c160e66b1e36e70e57b1262e825930426bb380d0a98f5f7a3459e58a885415cf365537754a8c2fe852af8426c98b2a5ad3c40e4c51e5fef696f1306ccdeac296e5ea", 0xe2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000016000-0x4)={r0}) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000003000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0x0}) 2018/01/23 22:44:37 executing program 5: ioctl$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$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000c50000-0xc)={0x0, 0x7fffc, 0xffffffffffffffff}) ioctl$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$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000b9d000)=0x100000800000000, 0x4) r6 = socket(0x14, 0xa, 0x0) ioctl$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$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=0xffffffff, 0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000a9b000)={r8, @in6={{0xa, 0x1, 0x483, @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]}, 0x1ff, 0x50ee}, 0x98) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f00005c1000)=r10, 0x4) socketpair(0x11, 0x4b65e7d791d4218a, 0x101, &(0x7f00009a7000)={0x0, 0x0}) setsockopt$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) socket$inet6_udp(0xa, 0x2, 0x0) r13 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r13, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) accept$llc(r11, 0x0, &(0x7f0000a60000)=0xfffffffffffffd36) setsockopt$inet6_int(r13, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r13, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xc) setsockopt$inet6_int(r13, 0x29, 0xc9, &(0x7f0000c3a000)=0x0, 0x4) 2018/01/23 22:44:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0xa1, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006d5000)="0a0775b7cae383e5b3b6aded5c54d6295df0df82180c0deb00001f08000002ff", 0x20) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f000009f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000095b000)=0x1c, 0x800) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00001e8000-0x4)=0x4, 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000b30000-0x38)={0x0, 0x0, &(0x7f0000fcc000+0x705)=[{&(0x7f0000a8b000-0x29)="c079e6f0abb0349d722eaa64ff20ba4647eb84b67a8bc61526fd3cc7c94a5cb4523aac5ee52d0e7b54", 0x29}], 0x1, &(0x7f000049c000-0x98)=[@iv={0x80, 0x117, 0x2, 0x66, "ec0a8c491ac5f7f4655b0e442a0c60927a57406a1b888f79f81590a6e6129f883f44e8c304cf9fd9a8af6c48feb768c413d2eee9be2b4dd85bd5150b5d452a8edfe29a43e7fdee63ba58c537d7c83519696c4aa698a41ea1bd3d7472443cdf746ae0e80c8de5"}, @assoc={0x18, 0x117, 0x4, 0x200}], 0x98, 0x0}, 0x24000000) shutdown(r2, 0x1) sendmsg$alg(r2, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f000015b000)=[{&(0x7f0000fbe000)="ec95e334d97357ff0ace12be5dafa03af17d1c0d514d10ce1425d2e80a826da2", 0x20}], 0x1, &(0x7f0000b29000)=[], 0x0, 0x0}, 0x0) r3 = socket(0x0, 0x80000, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000f7f000)={0x1, [0x4]}, 0x6) recvmsg(r2, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000b10000)=[{&(0x7f0000d26000-0x6a)=""/64, 0x40}], 0x1, &(0x7f0000381000)=""/0, 0x0, 0x0}, 0x0) 2018/01/23 22:44:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000190000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x4205, 0x4, 0x0, 0x0, 0x25, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, {[@sack={0x5, 0x12, [0x0, 0x0, 0x0, 0x0]}]}}, {""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0x0]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000097a000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000779000-0x8)={0x1, [0x0]}, &(0x7f000014f000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000da9000)={r1, 0xd03, 0x10}, &(0x7f0000f5d000-0x4)=0xc) 2018/01/23 22:44:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x80806, 0x80000000, &(0x7f0000299000)={0x0, 0x0}) getsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000559000-0x4)=0x0, &(0x7f0000785000-0x4)=0x4) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000f6e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f000052a000-0x8)={r1, 0x3}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendto(r3, &(0x7f0000dd3000)="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", 0x1b3, 0x20000000, &(0x7f00001f3000)=@ipx={0x4, 0x1f, 0x2, "b01b81999031", 0xffffffffffffffff, 0x0}, 0x10) recvmsg(r3, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x6) 2018/01/23 22:44:37 executing program 4: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000abb000)={0x0, 0x0}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) r2 = accept4$ipx(0xffffffffffffffff, &(0x7f0000c1a000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000)={0x0, 0x0}) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f0000001000-0x90)={0x3, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000001000-0xf0)=[{{&(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x4, 0x0}}, 0x26, &(0x7f0000001000-0x90)=[{&(0x7f0000001000-0xa9)="daef24d2f480bc81c3fc351c4e87fb5f1d4a8f3f0a77f75ba457f33c4c3071d09c15a2f4fc77f5659faca0fef126fbc7f08508cf685ed26f344c0b432afca87636c86cde24f3a8ddb65d4fd7e5caeae5f6331898eebe9193e354cbd676d652f021d497b1f4fb3c34ba63844de21e59fe93dcd075cd38a1818b4cdffe80b0d9d8e0d5624391bf5b74d9888e5ebc0332b3693932314dd75c0241eadd71715f0da326d5dbe08f4a7b669a", 0xa9}, {&(0x7f00005dc000-0x30)="c00d5d56edba64da9891354d2efbf8ace606dafcb71097ec660f30e8f7f475d6b6c4afe4dae443bd9268b6bfdd4f88b3", 0x30}, {&(0x7f0000471000-0x60)="c61cf5f494d5c0fe716649cb84f196160dd4b4242d1870a3406d6333d792d6af7998403f07dee1511c0cd0103dc8c143c1b5c25d933555bb464c135f64802d213a1c97e93c326bedeaf802d7ec783965d28836039a157ea853dbeff03a29a7ec", 0x60}, {&(0x7f0000001000-0x1000)="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0x1000}, {&(0x7f0000001000-0x4c)="4bf1a0bea9347b60311b1d1c94db5da46bc3d2c7c40dbd356a637d8920435f36d4e2b83e6bf94d926ae411d045bd7a8ee9fe0320ff055914c2ff5e48ea928c9937f1a79b31667279680ba1f9", 0x4c}, {&(0x7f0000680000)="6ee681d45ada0ebd79b95321672c32e5fdd53f26e5102f0fcea89b016374dd1b925fd580a66a3883a0d1d4c86adbf75a3663f4603ed4eb494f86bc7578b67eecc3af0c97b1bd6e5dfb25b5218b1d141ddd827a7ddafc4c04ed94b13eabafe136af430664a129ef5318047a9e907492b315455a208588c94619ed46fee15ca251d945aa2811", 0x85}, {&(0x7f0000001000-0xc)="1e44068509e22d9a78264a0f", 0xc}, {&(0x7f0000735000-0x7)="4c2ef76237a913", 0x7}, {&(0x7f0000001000-0xf7)="935e42268df040fd6f8fb5eadd09bacdf4f5f41ca8dfd412e01f3ac4fca3400573e839851dc1cff7266f48d7f1023e93ebf784789af4d3dcb5053b220f04f832050f62ddfe0f011c9bdb7d29ebd6c384c98f53db5f96a3b522207a9ca31aae59d0cd28fb4b31bc91cd6371c252a110fe48bd2e1793dca80c6d4b56e768aaeb1735e899eb6bb08cda3c4ceb2f52507a1d899110a3eeb0ed708802c260d0b0362d01b29639600b6e76756819d5b1b60c7c6596b52c98ab01e4ddfcbd8c3e03ef5abbabdfc453bee7f193e31ca894420e03f312f56eda114594533039f67bdbe7c489a81bc4599b10a006bef0f9ad7cc2561792f3f04258a1", 0xf7}], 0x9, &(0x7f000048f000)=[{0x80, 0x99, 0x7ed6, "a2581e72ff4717cf78c94a22b0fba83de987e7d8658cd2ed18560da538c63a6a65d1b692c01d3c941d16537c9f431a019d25edd91c672c5f865722336656b4eab5276272fc2288d5333dd3ceb2ab8a880be68b1d2fd0aface29456e0caaf18034bca77ed620459ef9d7f"}], 0x80, 0x4}, 0x5b6}, {{&(0x7f0000baf000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x2, 0x1, 0x0, 0x0, {0xa, 0x1, 0x39bb, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x200}}}, 0x3a, &(0x7f0000dfd000)=[{&(0x7f0000001000-0xd9)="79506964c213cdc6afd4c8db5f4ad16c7bf8489177cb6625364b461e947ad787d34f1355a2b61bdabd7ccdb37f0e57767fb1b40193deed04f36a4c8ee586c91c4b419dcdac67dabdba5c98108fbba9828e0fa4423683718303752ed647e8753ff29cb7cd49b644101bded5d6c6a346774ab0cca2e95337b0f021f4264b5f8e97306b47918f1443e24986a5988912c8d3a2cc89b88fb4455500dc7f39d8af83bfc2b490a5c6525909beb2b0727fc528e7c4efad6d1a81bf1cf66c004b796749a6668f00cec6552d2e1adf8be32c67671634655b8636c74cebdc", 0xd9}, {&(0x7f0000000000)="", 0x0}, {&(0x7f0000f1a000-0x92)="c1d64380a4ea0ff7f7c2e66aaa5e41cfb98f14c0bdbc4365cf4bfa00d7ff4b0f048b4e888547a69c4218f2c40c16c63c99b6128eea4f40e46cca103742f47dbaa86228019327e9e17f7ea0e94efd3b69e90659c2983f5331f94c2b103b537b6e413f96ce47bf9e4911e1a36dbab02f5e4661ee76deb0cd5206eaa1003ed6bf489bbe116a350dac90f22fe3f81645b08db07b", 0x92}], 0x3, &(0x7f0000001000-0x188)=[{0x60, 0x11e, 0x5, "3f5acb0e30fb8c2d9976857cf9b69b00bb85ecaf598b921dc47d8460cd9dcd3dd8420b0cc6c8dacc68ec56df30b72bbf5173ceaf14e33e3b408ef1871b1ee509d0886877d9eea1c99af657"}, {0xb0, 0x88, 0x7fffffff, "a5ea02180711bed33376fa399f5c871c6893ebc941d9da8f4b1bd772fb50b283ea0ff3694e3a182035398f21d84615ab8b9dab026039876359ad4dd4f4a8128b4fea73112d221d25096621bb879c51f7155919b1e47bac4143622261962e9630c6acf478dc98c5cd48cff70b4f5217bc10f4719f11deada98c4a164b8b4a137ce70b199320592fb525b379a9b251bc0d7b361f50c0662436a181"}, {0x78, 0x107, 0xffffffffffffff81, "97a03617f56251d47194c42666d0fe8d30ed4c7798cd4052d74c47ceca6622ec57b671f898cc15a759dc19a2c207b407d251a1426baf8af48205ba768435360c2440d30995273972f68c2def07e37844bfcb0e06fef7d3c806701e0d102b856bc69354db352565"}], 0x188, 0x10}, 0x3}, {{&(0x7f0000001000-0x1e)=@pppoe={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e, &(0x7f0000001000-0x20)=[{&(0x7f0000a63000-0x47)="dabc6083cff93416a13ada9b3f90bb111a9e79c8b566b57e393930015b0f29bfb546f948f56f09021336cd96c1708f0114ecda8728fc512b52591a247d99418f087bad08f15983", 0x47}, {&(0x7f0000000000)="52efbb5b04752a606732f033e758647d0f1f93ad47b24a33e819056597e573c288fe02f9f1c7b2e867b85d8a63d349c457566807ce420d882a2fe08a49eeae7ce5ace84095a710955c", 0x49}], 0x2, 0x0, 0x0, 0x10}, 0x88}, {{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000001000-0x19)="4a9fb7b6a797b2d8ea5dc5c672075e4dd35edf6ded984a6b0435b1fc85bf6881db5b4158b76b3dfc59b626619dcc164d61ca0504c4939eb88395a87e226293", 0x3f}, {&(0x7f00000f1000-0xc6)="f201eff81b75592451ab530140d717ba1247097a70bf4c5ea39f709bf906a4b7d58769ade79eeddf3ee729a251742d3185ac10f5fd79c0bb450b15e89b02f6b413c2cd4d0b06c8a280fc4cd52a1dddd822edde2db461b7476d02c5556ad70083508271c9e821118ebc19ad0d0d6bf4de8c675d65aeb1c3c0e03d07db0076095e0906bf75d56859f18026211f81c5b99e581babd5435f29aa1a80ecf901e0f51e025c80abdbd35672ffd8959840c639f5a15adfa785be3ee9c1c3374cf4c360a69e160b4d6af7", 0xc6}, {&(0x7f00005b4000)="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", 0xfc}], 0x3, &(0x7f0000001000-0x310)=[{0xe0, 0x119, 0x6, "ed81c65bbe7972c71dc099db922aa35a9eeb8560bd233d40c1cde77fbcc7777e461f4c92aa165fd6bb284bdeeda1cdfbd50558cb84db704d828e79e6b6e4369dd3a4cb932c71c74d3f5311ce6973f526473a1b3a4be35b273d35cc2d3c0c5469a143940802c45bd0ce00949142907480494707e4012feb8204c12b80158425a024f89e0739f596ca34158099eb62866c47067771363cc47603fec0ee2d0e46e9a5b5d545bdba9b47d0c7baca9285c19410599945bc7acfacb20920de9fdbd1ad4e0f02090b2dc5b38be19d"}, {0x88, 0x0, 0x9a25, "a89173aa94b6861e57c2c905e7771e71079747f2abaec313faab42ad58d572425cae0b7ebbcbadd06c24841c12d262ecfa135b9ebeda4491f20fa048207817cbe3c895dc3abcd5bedb8ae58740b341409c4178c25212397756dcb78d58e30b01309acfd09c2c8b8fbe0d514c8ee5820e638edce4dd7d"}, {0xa8, 0x10c, 0x7, "951e68fdd5b866867ed85f32e721239d5accb0686976dac82ac78571c5bbf040ee739c59d9e7907bb82f65e923c2523a4deb2367ad804a187fcc006d6837d35cfe7e3cb98187b25cec28a2e36e34130ef50d803e47832e2eae226d5fe335508c42243ba9ad71fc81a7d1ef57059ea0c70e428a9f82a1acef6829808aabd9e360eb3b0956a66e28ce9a6889afb128387bc0bc26ff35"}, {0x100, 0x100, 0x5, "59bf7d7dea8bdfd401d7f20aeef38f4b80dc6a6d3dd42594230da8ebda2dbc2cb29b763dfa1ac6e231364948e6c6813a7433ca10d9fb941beb11d332769a5c21613867bea6cb15f7a9f338acf6c898210ed85ca7ffa4d7bd8d5ba838d9a81b5071d8d7f42ce45d37ee495aa045185f3579b8b255b84390005cc1246a5ec0ef0a5f645e27b32f2530ed580e4a14171bdb1ac6fb16bf7b467ab58b50be87306dff32a0bddc65091d91b6e8ec2498949ad9fe219b51900a23f47cd9a42743dd2e52903b4c2adaae7b54d897cff2b77662a890205b43b8cceb3de57ccbefd8d458348923cbd06d0bb406c7"}], 0x310, 0x40000}, 0x6}], 0x4, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x2, 0xb132, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) setsockopt$inet6_udp_encap(r4, 0x11, 0x64, &(0x7f0000005000-0x4)=0x7, 0x4) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000004000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000000000+0xeeb)=@acquire={0x4, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in=@local={0xac, 0x14, 0x0, 0xaa}, {@in=@broadcast=0xffffffff, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xa0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, []}, 0x128}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/23 22:44:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xe, 0x2000000001, 0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x8, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x0, 0x54, &(0x7f000000d000)=""/8, &(0x7f000067d000)=0x8) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f000066c000)=0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000d55000-0x4)=0xa00, 0x4) 2018/01/23 22:44:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x15, 0x2, 0x20, &(0x7f0000a99000-0x8)={0x0, 0x0}) connect$l2tp(r1, &(0x7f0000541000-0x1b)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x4, 0x2, 0x1}}, 0x26) ioctl$int_in(r0, 0x5452, &(0x7f00000a0000-0x8)=0x5) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x0) sendto$inet6(r0, &(0x7f000044c000)="", 0xffffffffffffff65, 0x20000002, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) accept4(r2, &(0x7f0000219000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) sendmsg(r0, &(0x7f0000a17000)={0x0, 0x0, &(0x7f0000c87000-0x20)=[{&(0x7f000036a000)="7f9eeb1aa46b5d3ec75c8e883d49ad629d9a90e02fa1a383eaa4387a8079ab6824c9df19b9bfcef53a13aa063c8691cab75aea3c6849dad05105b38a762ce5490a8e5b22016131da7ab87f5df22ab18d483cee8a563c769e92250f8568fadf1180582a72b46d48e794d976c0fbe942726888ad9506fcffdb37f6a3b7f9c112c2d60cbd9e1f81f1599c95e5ff319428b6484de2750227305741c8971f52b34d4f334fa953833c6c5d0e2bece29a06c8b23d07078aab398df9860a645aa9bd42b2bad6042d0bed85ce45e0b1e5", 0xcc}, {&(0x7f00005b4000)="44b748ef55a7f10109e49b4f7c43ce5591031c531e0016bbd184702043e0da80e944ab081382d5514fd0cd18bd123df209ea01f45780c010f45c2320ec473b6214311681f79cd2", 0x47}], 0x2, &(0x7f000065f000)=[{0xd0, 0x118, 0x1, "4884a7da2679b04fd64bab3f0fa53e2015aab32beeaf77f93688bca25d9e78137126ff292097cf6572160bd911ec350b1def3d490220e377788cf7aeaad0ea233e74129f760188cf40e4e1f79b6ac8bdee7ff6b6837a6924e8e249c2c2ffe2540df627381a3ae8d765b1a0e8cd98a0df917f333f2b151ab0088c6cc70d72c4443d5921d18a58843596f572445a7df90a0c1bed071ed7bd17f6ff17ddc19ef9e61661e46c6ca134d52ab5e4030dcccc67ee6d86494e9c872435be3a80d850ed"}, {0x70, 0x84, 0x8, "3f97020387224579e5177e725e6f18f26e52703d26653b05957f51709533b6a1f088558f44f5e5c104ab9d6cf45d66c928ebd2fbd4bb916bffbee16d0c5527a04d3366a3ca81105b4ef8ef9248566c543cb0185f54d8cb890556b5"}], 0x140, 0x1}, 0xc000) 2018/01/23 22:44:38 executing program 5: mmap(&(0x7f0000000000/0xdd0000)=nil, 0xdd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f00004e0000-0x4)=0x0) mmap(&(0x7f0000dd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f00002e6000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000dd1000)=0x14) mmap(&(0x7f0000dd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r0, &(0x7f00008f9000)="ba3fca5db858c899aabbc73a5711689634bc4bf3471cb66b03ef55930d78cdba36f5006e201ff0f98fc32865bffce753ee9d2d0b183bc4800cc95a1fa493c134b915c646446e2ff199c835cf0988623fd6d94de8295d8489014c87a98fb7697b23facb4c907f95f5d9152af9af60da3fd03b993ec047f3b1673fe0ab9b5ae2de534785f3ede32ab9f46b5b8bc57cdc", 0x8f, 0x4008000, &(0x7f0000dd2000-0x14)={0x11, 0xe, r1, 0x1, 0x3ff, 0x6, @random="67d14443f668", [0x0, 0x0]}, 0x14) accept$inet(r0, &(0x7f0000dd0000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a95000)=0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000dd0000-0x1)='reno\x00', 0x5) 2018/01/23 22:44:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xf}]}, &(0x7f0000f92000-0x4)=0x10) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000d98000-0x4)=0x0, 0x80800) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00003a5000)={{{{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]}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x8f6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2, 0x400, 0x2, "8c5349c442aa5c5751e3c7d480b1f15f1e9d309451141a0e6b4b00302fc3ea9407d6b1346a3462e14058adc8940fc6571c9c877307087393da6c59ac85ee0c0a82d468ceddb407cc55d114a08a5c0c95"}, 0x160) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=0xffffffffffffffff, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/23 22:44:38 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x2, 0x7) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000004000)={r1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r2, 0x29, 0x8000000000000050, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x228) 2018/01/23 22:44:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000006a000)={0x0, 0x0}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00006ed000-0xc)={0x0, @multicast2=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000606000-0x4)=0xc) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmmsg(r0, &(0x7f0000048000)=[{{&(0x7f000049c000)=@vsock={0x28, 0x0, 0x2710, @any=0xffffffff, 0x0}, 0x10, &(0x7f0000abd000-0x80)=[{&(0x7f00005aa000)="dbeca18660ef262aa8419d75fe5a4ab9dad6102dd31238aae4ff7305086b936405863d4df4766f42d7dc05f33b68f1a29bbb2094341cd363e951824bfefc002429f793cccb46e2a0803641aa1f3914f39690dfe293b172b1abcb8434472d1ba205bebc7240aa2fa3450b5af16d19fa23b5def73f82d805995572de3fcb2888eeb4448669a239a22a7c5b8b7063c40608f000318fefaf2f26f206498548ffd80fcbd0b7d7", 0xa4}, {&(0x7f000007b000-0x1000)="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", 0x1000}, {&(0x7f000074c000)="67ede09eec72be9816c9407e79de2cf29cc5f1831c90dc5aa86f7608c2772521edebf3f40107ba2a65484d5f0e9ba9e1334123124578f22cccc805e28b11d8a032f5917fc42e523b2e7a76df10b5e6a40d31eb1b5e33429aa6ac30c57500fe52bf1ad62e2bcdf62123b09b0e4915289cb1e6b6f29a54944224237d5a9b8791ee503c1ac94d70c510ca9d3697e7cc93cc50aed748371a86c44227855716221653f9904386110f4ec9d2a8adb1e1323cf176f82dd8cf105d10128c774aab1c24bc768892c55207e146616b90935c76f430af2740aee445996bed2038b8f39fdec56bdb270aabf63d1d19d96907bbaafc371f284f2598cb", 0xf6}, {&(0x7f00001c2000)="18f15091315e6b40a7cb1f45dfb9d65b09b6ff75190411588e984cf62b6ec71144c74dea3b53e6ff57fdcf11b1c9c50abac18f8571d290f22022a4ac29fc066bdd51a35297f905df69a450b101719ed0399639aca4d882af642297ea63694c9a93985e916b8ca5b188dafb161af1", 0x6e}, {&(0x7f0000bd8000-0xd2)="56e9c17d6c50757d38ca77e8fd237245b524981e25843ba0ecfb7bedd146859196c110f3f2f4ee0b5030d245168a16dad8bef291f0adb88605f8e6cd6d65af95261512829a905932d06e3133f1c5b73d1eb3b074b74055e9dce615ee0b73a042dff1fc9ae679ad7380319420ed5caf7b75bdec9585f93e00166ce7896a5c1a2e4e375f5d8251c99c8ddd4256b0198a7421cb811fd8d5542cbd8094526ad72b09c7039e2f4e12f6fe2a86f1e8e672de00e9bfdf94f452fa1d60a7a122b2f3ee439da30901284fb71125771376058401f25b0e", 0xd2}, {&(0x7f0000473000)="387599b007b2daf0555be345e02f11c7ab5725302155ef06301491b9219bd6e030012caaca1372c5502e317d29ce18b656bf8a671a24b053f343d4b5726d5830a79e13c4470bbf1b27e865bc306afd2dcdb9c380d05c585e31c9b7a172b62241477faa4925263ffc7ee5f0deac4ee0fa21aca51792e266aee8e530e8b1c55e4f54f31fcc423bdadfd9cf9a67675295e92b000a9348a7fa3231302d176434e973844bcecab8d5284247c66bc4ddbd14c4c458936ce1817e308147c8a3e3936018655f85f007924cc76598c3aef8a7e6b23dcf0c0c9d16f34fc63e8c31f4a11a", 0xdf}, {&(0x7f0000497000)="7b43e9d33098e62043d89794894dc8dadba592cc09087f310cd446f52f3e517c7dc12efe2a7b37eff4afd77bd394cc07c8f9026c22b4c623edac4f56a6642e803ad855651f3525ea48b9e8cd0c9ec93eee91615c00a41430d5269d29681f849422dcb436c4c5d3c6d69412045aa4a47fa199af12b321ed4426d4bbae2f3e5794ba66", 0x82}, {&(0x7f0000f8f000)="6605944e0da4b1cb44dcbe85d1680b8ba266864af71412be0750c0b5bc97aa639d3926429719cbdc1df0b5818f0372eebfeca2f381e4a7eedbdace3891f341231f0b53403aa35791e554ceaf", 0x4c}], 0x8, &(0x7f00008ea000-0x48)=[{0x48, 0x10c, 0xffff, "3cc63087979377b6bfcf6a7a160d7aef4d91c29852be18803d59d341c2d973aaa2149b09d8addfde2bbf5e901d2d6c1a81d8ae00"}], 0x48, 0x40000}, 0xffff}], 0x1, 0x4000000) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f000011b000-0x208)={0x14, 0xc, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:44:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f00005e2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) sendmmsg$unix(r0, &(0x7f0000539000)=[{&(0x7f000013f000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000a39000-0x70)=[{&(0x7f0000343000+0x631)='o', 0x1}], 0x1, &(0x7f0000b82000)=[], 0x0, 0x0}], 0x1, 0x0) poll(&(0x7f0000dc1000)=[{0xffffffffffffffff, 0x1400, 0x0}, {r0, 0x1441, 0x0}, {0xffffffffffffffff, 0x20, 0x0}, {0xffffffffffffffff, 0x6400, 0x0}], 0x4, 0xfffffffffffffff8) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000a74000-0x4)=0x0, 0x80800) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00009ac000-0x4)={0x0, 0xae, 0x4, 0x797e}, &(0x7f00006b5000)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000c31000)={r2, @in6={{0xa, 0x2, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x41}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00006ad000-0x4)=0x8c) 2018/01/23 22:44:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) listen(r0, 0x6) sendto$inet6(r0, &(0x7f0000704000)='.', 0x1, 0x4000841, &(0x7f000086d000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, 0x2}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000016a000)={0x0, @in6={{0xa, 0x0, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x1, 0x5, 0x7c4c, 0x2}, &(0x7f0000a4c000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000187000-0xfb)={r1, 0xf3, "d73869ae98298af0324c6f057a8d4baf4aa950d7106e16f189435d57e7740bc6c54a055c5e5b383360e5e3d5755497342edb03b6b8173e3c7bfc9517a78a3396d985260c69944f0b3d256b8c30e3d80cbb9f13b86402b1beb2bf64b16cb89094c3fbdd67c4406e172663877014204dee914aebb00962a22d182de759cc9b44eb3480f89bd8e2362f0d148c2b417324086babe79a1f6a1d9e1ff9bfa5692951772d4e8bc308e6604b344659e8b733de80513491975c89e9f0c7291509d3f5a09c745c1ebfcff05b0c038d25da4bb0aefa2c6ef53ee46334eac70227779ff2417525e8c20e4cb9760c43d5a25f130aaf8efcdfb7"}, &(0x7f0000f27000)=0xfb) 2018/01/23 22:44:38 executing program 3: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f000001a000-0x4)=0x8, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000012000)={&(0x7f000000c000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f000000b000)=@getpolicy={0x50, 0x15, 0x541a735b27595615, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, []}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f000001a000-0xc)={@broadcast=0x0, @loopback=0x0, @broadcast=0x0}, &(0x7f0000019000)=0xc) 2018/01/23 22:44:38 executing program 4: socketpair(0x11, 0x1, 0x176, &(0x7f0000b16000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000000000)=""/154, 0x9a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) socket$inet(0x2, 0xf, 0x3) sendmsg$key(r1, &(0x7f000011c000-0x1c)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xf, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:44:38 executing program 5: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000fd7000)={&(0x7f000013a000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f0000719000-0xf6)="be", 0x1}], 0x1, &(0x7f000036d000-0x60)=[], 0x0, 0x0}, 0x0) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fde000-0xa0)=[{&(0x7f0000737000-0xcb)="211d76bb4bf89199470109d5ab005d2858d19d00eded2d5841b7b1e688b993d97517cc5aa386693c0eff376cbd3e84da6fb3f9c2b38842da109eb56b4a5104fdecc87f5edfdcabee0eedc75df87d41a7701ba62bab3c66e08ad4a97ab62e33e4d07917fbdd5f5aff64f155f53b74e1787b8f0aee34c79f83fe724e28f3b4fac6b9ed1b3cc0825731e3e9b58b3dea03bc7459dcafffab610cbd2c74b85ec22d408c8e1eff3319ca124cde280d01e721646e84063bb88c59592af00b81d89b004554619f623d6b0bcddcd9e7", 0xcb}, {&(0x7f0000fda000)="b20b1e36c6f92554cf62b9ba3412c5aa5a9a5af05ab31b1c2ebb54e33f89cdf94dde467575cc4b4492e040d6437d9ab559f5d0424cf3d7c036cd020985bc13f4c3e01317eca708df051b202d830ed9bf1dd989331f9abb0cd7ccbd0f3312879c119fa02b4948482446d5b7f1b934c3ab2c7a24b525c799396ba97cff239bc789d85b8a14cdd0740238e2b2680324528a5240fa3df583a3987905630cd4d5a3a9dd1ff20a76a62b0d410314a4180f30a167b320a344e4a03e97d663f512ad490a797de8e0ce03fb4cfd8f98936f0f03df", 0xd0}, {&(0x7f0000fdc000-0xc8)="cafcd9854b82e4fdc995aa5c07f4d10f33770763fa1341fdbbfb72e6f84d64ee73cf07260ebfa397f763e276f68b37d2b8b6296e8efeccd4ba5175f9e9e4065df3bc0bcb52b69ce2bb11f64d190c720587843292d2b41c6bfcaa022d898fed50be59ad3795996b31cc22008907c310f2181bbb53367debe558b664085db7602741dda3410459bcc3db5fe8d8260474dc17fe6eaa8074ae9aef6f9478ddb04c808087cc1482d6b24318afeafce2a591ff84618e7ce2e4999b5d3e952391083d68f87504e346dea9a3", 0xc8}, {&(0x7f0000fdc000)="824bd620b704e515e23a4fcb2438d6c9ad309c6625a523565593184b16f618", 0x1f}, {&(0x7f0000e87000-0xa5)="367fcad8120e0d53e267a315a1d10b213a842282d4d68cca0d8baec3b141e376bee0ae8b2969e4e21a014c42b7bde7ea8b0e433f1ecb17913b4d7e58e6a217d52530bcc7d7e32a4740180dc953c354c0140cacce8255a157688de70698c85d2cbc9c33febdb6ad306a8dd07b013a27bfcc611bfccdeae588f403a677898590cec7727e6e37fb8ad5b4a022882159a370534cc17199f345312acea9d7a129b9518c167358cf", 0xa5}], 0x5, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x200, 0x0, 0xfffffffffffffff7, 0x0}}], 0x30, 0x0}, {&(0x7f0000958000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x20}], 0x2, 0x20040001) r1 = socket$netlink(0x10, 0x3, 0x14) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000dfc000)={&(0x7f0000fdf000-0xc)={0x10, 0x0, 0x0, 0x50000080}, 0xc, &(0x7f0000fde000)={&(0x7f0000168000-0xe0)=@get={0xe0, 0x13, 0x53e, 0x6, 0x1, {{'ccm_base(ctr(aes),md4-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, 0x2000, 0x0, 0x0}, []}, 0xe0}, 0x1, 0x0, 0x0, 0x4000000}, 0x8000) 2018/01/23 22:44:38 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000261000)={0x0, 0x1000, "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"}, &(0x7f0000000000)=0x1008) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r1, 0x4}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x5e01}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x2, 0x93f, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000002000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc010641d, &(0x7f0000002000-0x10)={r4, &(0x7f0000001000)=""/239}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000003000)={r1, 0x8c, "1292e76943b1c2fcfc151fdf31625a23b572c9bd22c30f45ac3d7ec565ab1805e6b076992a70ad9b79ec209c4ff590e2cff9cb16dd351647a702d569182fd784b943e9e6146db389a28155176a28abff6d03532d8e30a3cd553d39a4e976ce42e0a891b94c8ecd542735c4264e1e342bcbe30af77a1d621a63b3384a11b7af9f21bed4b0e54591d3145dcf77"}, &(0x7f0000003000)=0x94) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000005000-0x4)=0x0, &(0x7f0000004000-0x4)=0x4) r5 = accept$ipx(r3, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000003000-0x4)=0x10) poll(&(0x7f0000003000-0x18)=[{r0, 0x200, 0x0}, {r0, 0x202, 0x0}, {r0, 0xc, 0x0}], 0x3, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000002000-0x3)={r1, 0x2000000000}, &(0x7f0000006000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000004000)={r6, 0x8, 0x3, [0xe5c0, 0x400, 0x7]}, &(0x7f0000005000-0x4)=0xe) socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f0000003000)={{0x80, 0x5, 0x4, 0x3f, 0x13, 0x2}, 0xbb7, 0x1, 0x5e0}) bind$ipx(r2, &(0x7f0000001000-0x10)={0x4, 0x3, 0xf84, "839081997e10", 0x6, 0x0}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r2, &(0x7f0000006000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f0000008000-0x44)={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x0, @rand_addr=0x781, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="5ba1462be8f6a00ab0619a6f601d6da1"}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f0000008000)={r7, 0xffffffff, 0x10, 0x3, 0xff}, &(0x7f0000006000)=0x18) 2018/01/23 22:44:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x24, &(0x7f0000f77000-0x4)=0x0, 0x4) socket$can_raw(0x1d, 0x3, 0x1) 2018/01/23 22:44:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000ca4000)=""/4096, &(0x7f0000041000)=0x1000) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000c9d000-0x1d54)=@newlink={0x58, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_VFINFO_LIST={0x24, 0x16, [{0x20, 0x1, [@nested={0x1c, 0x9, [@typed={0x18, 0x0, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}}]}]}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000042f000-0x10)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/23 22:44:38 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000001000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000001000-0x4)=0x58) socket$packet(0x11, 0x3, 0x300) 2018/01/23 22:44:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r0, &(0x7f00008bb000)='6', 0x1, 0x0, &(0x7f00004f5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) sendto$inet6(r0, &(0x7f0000e3d000-0x64)="1d", 0x1, 0x0, &(0x7f0000243000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f000014c000-0x5c)={{0xa, 0x0, 0x54de0d8f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xf9}, {0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2d5c}, 0x1, [0x7, 0xfffffffffffffff9, 0x1, 0x40, 0x3ff, 0xd46, 0x5448, 0x20002]}, 0x5c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000e65000-0x4)=0x0, &(0x7f0000ce7000-0x4)=0x4) 2018/01/23 22:44:38 executing program 1: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000c6d000)=[{&(0x7f0000689000)="ec1c71822779463444aed6b043228615f06c97182a3a98eb121eb0b08a0d2ce0483e0be5bbadc595dce8c1bea5dac2b32962eb351b0d57c3b3c8e7df353fe59a63803fd3b4949ce4f0778bf961f3e61fcfbf6f8f7f0dfad1534a552db01b733f209284a9b634fcccdcb610059516cbdc39a0ad2d3a542e4abd9105d772448f2c2c52f7d8109de492bf6ffc00e91ba9159b1f3f283499525374a688b43b4b93812c37e283fddad7409cb2094d975de5095637a854ee4672a1dd1461552dffbd4bae23ee932a0e1615721ae3e49eb5330575e2bfe2ab0438ba", 0xd8}, {&(0x7f0000b71000)="", 0x0}, {&(0x7f0000fce000)="685aa511810ed2f0b066e75ab12cb081506087637aed822541e0732e4331f4eece058bc1a02e8fd8fc6609336278773934ab56c927c90257028fad5d15b8b2b9ceed80d1c55d6e4802824dd8cebb7ca6b1997df42351dc52edc676ea587a4eb87eec65744e91930ece2013461bb20760419c10415cdee286052860c805d6b78e87b948baca9800853cb9a33163e6e68c9a1cd25e9484b2074bb01bd7e7cba3f11794b62fefb493f53722c13f7e40ead55392792b0496337f869ab43b7a591e0de2112cb18916a49e34710e644a9a42d65643104d746e29772addfcbd43382e840472", 0xe2}, {&(0x7f00002cc000)="4d7f4609518c26c9f4687d86cefde8733da85d08e7f1650fed30ca4c4f9dbf640bcb26515467d142bc674ec9767805e3d322d46d50910d58fa940eae4a845aa3757ae3a85fea07c0c174550635aafe2e1518cf2371b3327a58a115749c20472945bab3b4aa9ad8d8e35a987f38df0fc35a13d0cf468978e8fe5be5a67a31b446c07c861279fe8d5969946c865c7730a7db803296f0ca34bda3cfa4683423552c109527ccd8a3a953cd47f59e7a91aa1acc5f829dcf913ce61e55d15d312cf0ca2398897e636824831184a86f88ef7374398ea10f141a0d0f415e09dec5ed0d80bf58f6d90f8f30c06aa5c7b8c2ee", 0xee}, {&(0x7f0000160000)="fe0129f274646a49739f6f51228509016c78d984ec327946454124661e8eacb4a9", 0x21}], 0x5, 0x0, 0x0, 0x0}, 0x8000) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000fca000)=0x6, 0x4) writev(r0, &(0x7f00005fe000-0xa0)=[{&(0x7f0000fcd000)="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", 0x676}, {&(0x7f00000e8000-0xb3)="da1172179da06ec3388eb81d4b75de65f204472a3ca93f1ad3b9368065df0b648858129fa8b75727901964e8b270981db647f853a52b51091ff3d1e65eda79f5b1c65afdcebfbc28708b3604c2fdaf993f13f94503444dda776e63336f5ca10d881cf8151a29e77246f706c0f711efcfbaf6a7a918a9957fc2b8ba8a9d4bea8e4345c2ed0e9e415ce1f911bbbab54bf8cff091ef0b7b49c1d7a778afde6bcd5813eb1be8bdbd228cbea1f6deb98aa258807e91", 0xb3}], 0x2) socketpair(0x19, 0x800, 0x2, &(0x7f0000962000)={0x0, 0x0}) recvfrom$unix(r1, &(0x7f0000545000)=""/23, 0x17, 0x40000121, 0x0, 0x0) connect$bt_sco(r2, &(0x7f0000901000)={0x1f, {0x9f, 0x1, 0x0, 0x6, 0xfffffffffffffff8, 0x6d}}, 0x8) 2018/01/23 22:44:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e0a000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000605000)={0x0, 0x0, &(0x7f00007ac000)=[], 0x0, &(0x7f00001ed000-0xa8)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f00006f3000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f6c000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000076b000)={0x0, 0x28c5}, &(0x7f00003fb000-0x4)=0x6) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f000067c000-0x8)={r3, 0x100}, &(0x7f0000a84000-0x4)=0x8) recvmsg(r1, &(0x7f0000d19000-0x38)={0x0, 0x0, &(0x7f0000b71000)=[], 0x1, &(0x7f0000383000-0xd6)=""/214, 0xd6, 0x0}, 0x0) 2018/01/23 22:44:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000082a000-0x1c)={0xa, 0x3, 0x100, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1000}, 0x1c) sendto$inet6(r0, &(0x7f0000fb9000-0x1000)="05cb4fda9f39c56376ceb763d7e69c107b03acee031af59c83b8c1f7b56e3b70c6f8322144aac06f5d34f6bb59fad4e34da4c6fd8d970b9268688a95cd8dbda89e4d5668ff223cfb81a8184891afadd4701bea166c6b320894597d7b32b6009e3631f55612c99621d06dbeb7be5917ebf30ba38c75898e5f12331aa103d560f119a5ba1e66de284033da161ed3deb9b625b9f18a647099fa13225ab0467ba57a373b302e37ce987550c4e3069eb7ca5cd4c49b77ea9478244c4cf3491295efabc49f540b8ffce51c6e1de1af8c3c54ecd290c25d4bb290ea81d666b13d591c3d3f17bbd49407d0fb38a81dc1396359e3f213071fbed724bcb8853ba9d80205e5be3461d56cdfdfb834d2b24dc0996d3599265bd6c7552f142d2331aa3a10504aa8a58e9d204f89fb17110370415fbf1381350f24aa87081857d240bc81a3003142a8dcfa5e727ae008bcffbec3a8917460b68c93e3fcb754a30bdcae2216d6b93d056af65492d7be3878318937d2c9b90238e2b309d12e478d89fe527aba377faf3479bab3d811fe74328009334ec110fb7c48e83694c6810dce1e015253d7548e07f0209878fcc53c8647631cf162409aa259cf4e308e3ede7a155a33ed428d64ba24e6ab30ee61db802b739a472686074e8845d2b912eeef64bd7e24e85b13bcc2ecce61d8d86a35328560deab4f5a22a24ba59c972f489a2aea92e72125672fab8a1463937a84cfc234caa6b8b9046e84aeb105ba1b776035ab67e53c117ddcef9db79ecf846adfd81d7c036a48c06648e0f460e32e89435bc92dcf28e6f4afae0ebe9bed3541e7d6e8f5600b65691c15b83b8a1d61fc00ac82ce0126aa963fb0902bcca85f2d225a6eb495be2752bde9f36e114a2f5b76f970e7f8724390b1355a265ec9408c7c8444574d4f9d842376310751bf6b7a66fec74d96f0f6605e51e4470b738f472a2617b0b10028476f781e5c8ccb81911eba0279191d9099718ff86b99e4515fac9d31d3b44ad83699084799703a900094f6212f49fb38402cc26def24fafa46c80682905dde9e80cdad4d503ffbd3eb8d90e3cbdc8326879553d18274350d7f0c7e308949b17ef92ccb2374a9dcb7c6d1c30c476095647ea3c38f3daeead78a9442e538a43928e30e9e4ce96a2eb9064145895bd520a787d7211d75fb31de6632601d0290280cd908b7cecc96c0aaeec72380c1f765f1239e7dea251b6ad695cfb3f942686f5c44bd9a865881fbbd8c505304a9c4e609cff74b8614bd9b45466d7a69b246b786c4c5c05905ae66e1975ebc40c6fb4e80df2d0070907acca0743666bd8bf627645716ebe5c843c2c7325306d439c787ba654cda6f72ef638ab90a5043394ce3d692d25443013dc82bdfe9aaf0ac8debca876a13c2fb728138043214ff547d0b0c33bc74aaa483ea7b0714e708d5e434322d88bdcde6c93cc00f72d4f3ffbd3fc4c129ef231fb30373ebfa22d864768c3fe3b450b1cfa5973d9346fd36a68e871c6bcd2c0862f7c0d9c7ee52c00a20ff4ce4a6fa6daec14299ef39c6a66806247aca2923c7b90c2a7979911df30424b6903b8592cc325f104479b1fced2679b16a5fa84c2fefdf36e136cb7b1ade7f79ec38335a52252706669c656ecf08130ca66f17d83fe7f7ec2489a236a739da2dac3573d37ef5f3e4a8c96e46b1a1d160b79df4e53cfaaddbc9a120b835beb2a0bea308a717b171a3f0ea8dc1ba6af8eed9774f3f4880bd1ebf00b37a383cac8f7387c82c7aa1cb7e54a8632e023dfb2b6fedfe9c1a14badefb9f03fa629644746b6a85a1bcb5171332a52d2c97b9d50c7ca2a6a61a59b14acedfc9744e0d1d4dd83650225abd0305621f882bf58daf4ec2d9ecfbe922093597d18a682c80a1c6c7482d3a1b2d5cf106a1cd71e31ee8bf7f1991f34bada9942e26801c9283eb2dac101dfba63cee19aa86f7c1a73db6a3b0bc06a806750e17d7163cbd434dbbdd2f0d233889dddab6c17678b1b3be17a85dfbd78043bc54e10ca7e2efc9a528bb947e91354d3b18d65257eabf393762e607b4ed429f15b59dd26fecee07a907c384551adf0b5765837199541afb9e2d0ee57b3e8fff98ac2e2f413d926a7f5002bdd1c3d653061b02642c7b1d2c7ef43254394821312908ad15b264a4f4fd8c7c0b9dee6f2c95e05b523205c08658bea9cc82556a6aff78df4585ac02665e409072c87d151909bd3b04d8300dae9af0f3e0aa8a942497852fe44cca78d7837879d62decaef65ca4413acae689bda98cadfa84bdd8de9e17d8f91b88d546c8521bec07d65fd914e96aa4a1fa731c4fc2b0eed5ff401a593f6205a4a8d0261dcaf587640db877ab0c4bab1e137364d1d4d849fc392c9a809eb37dafc839bbd4bd648c03f5452e05ffedd1456e8857d0caa385bea158ee5a669150e375ddc45eeef3228c47b974ff25fa17846cd914815b71222ca14acfea8e46b93c146ef97b181a4718d690b4279e12cb94af0d9b7e8bf772d5aa03bd4bf2408c0763225607aca068c80dc716240db17683f91645c55e441900822a6ada70aafc73eb3a7f38f97c4dd4296c1cdca369c9d347666d5f4d1a07c108c696d6277d3cb75368495a29647ba8d60536f015dad7487acdb6d3afe867d5ca07c3b13aa0e03ec44920021df7188026798df6b14a7e2748208e1cd5cfbd92aef0b88b5fb7496e164881399c9ae73ff759fd1e5ea2818ed09e5dd56c8ccf735ff6da80e1a31d35863ff406979c2176375459f772a5544b20ac57a4943d7d1ef740f2d89a2e145262000b43fd76b3a2b94894dd74101847a51c1a7b029eaf29344e2e8216fc105441af27d05f8b7e46642b28a9a14fbc32eec82d112375151e98194d0809aabaad8479b3c4392076030af73ed522459876c79d5ab9eeb355550aaddcccc2e021637201c04c88e29934df8d81cf5de143508de7d8ad47def88b632904c80ad2aa0765b2e5bd610aeccb985ccdb2d98ca9b7d580e73d8d7e9dc3c9082e3e9d2b8d3cec6ecb4350ba855544f79ca40c8cd2e6ff4ba2deabea7a6eeb907906d5f7d02a29ae7fcfac47973ba8c8fa76c66390797cc4e3712d7c4572d31cf1834d43ee4c07a821d64f43babb2256537fc21c6e04bf43e880b39221de4f16f371cf6bc1dd206774aabf8045547dd055db423ecf0ec67e4fcef4eb4bb2e3d3a1d43f79b5c018cc39e5718902bce1acfa3acec21a23c7a680fba8a888b872feacc65d1eff856baa9ceb75b0780b64c71e4cf6dbf02835db497d67bede175bf952a56772290d548cfb48ac10409c0f7eac01c6d9648d3d86821bbdab0e3b7eaf781015171e57be8663f0c88ef7ce1c1750a2dbd6675a15003071b5d3e096ce55a8bff266930dda2b8793def646aa8ae02d3cf014af8653323429876aba087faed10c4e0800be207e849b5bf8bea3db076c1c6f9fca1790960dcceab409a0013e9f21f3021be3e2c61f0cd5a8241c77090c075d258b6819bd7cd1beb61884c3e5088d1fa35a334de0450678cc134757dd0ca5bb4d920afeaf8449797d13f345365cb4938bade55747b7ec69db2a430ce0f10076c108855f76a1a67140fc61b3bc2ddbdeecf8a163bcac1898c91fbf0dccf51f6cb16a2032c34e3029f3cf704c569fb87a0a2d5229411e46f41a619760f0d7c6b57fbacf296f07fde65c3975ea3d00c3fed62da63c6457e1a63cf27367a659195fd24a0c1fec988666dead90e869205a4d9683ebd3c8c46a912bd6eb8e0d2aca058add5aaa34e57547334b505867acf01c12772187137ebc0c219f9a96017d2fee91598da6f92ccb7a548321cce0d077ee1aa630ca76546fd7d67fa1fccef079ad9dbaf063c904ad8b736cee25a648aa33ea6278d6e501cc8b430b5c7b6089151af189597eefbff1f0f23afed8d0e3e29d8b78bcb87d7f309111b8bcbc3fac2218230529a93ab8e468ae4dfe60fe633f43650e0f2d814df0e92cfc1eb8073beff74cf0b8e54c3c60aab9a86ed5003dc58a2e8f8b87a66d0db16e484d41a132e1f74919f3d0790f123240cc446a01c417406b40d29b63547887e9181a21e478cf8519faf54cbc60ff8a2ff46471136db6385f58b6b6bcd80d37dfe9115707b517353ebfb9c71c462c296f4332e4e0b2923c2f9831e6a67d918587d05bce046873c9819fb4a80a2f3c681b5c1e490e1193470ce9181409eaf45a72229f391d83ab4d5674bb30fbe70a43b76c4df7a58ee3df41aa941ceb5de2a3d11ef7cf52e338bfe371b5aa0a0f8837464c8b0b4d6dd81d1ab0aad8038b1be9af96160644ec528168a30953c64a6ae59bb1b9fa5b61a0253407e7efc9478e8d8dcbc5076c05c164cfcd28cdaa520ba701b1bf04c0945a93517f3e982a52b52cbe00ff4be1a6f9131d388e3b0bf0e68ac5628d839d56c66da42f703a886578ee5d83d8255c023bd848f19f493d09c6b9844bccd74ec057bb7eba5db1f8d5f8c9a9ee01316733da68a27f8a7905ed0101064f3668f7c030226290e8fbe6633a468a07a323bca76811f6fec1a1eea463edbffcbb98cfc8674af728dc19ffecd6795a8ec3c4a328716691190904ac9050d207020b095a77d041d1424784f56578351aa3fa5b216f946ebc9c55c80260a516ef22765e7c42004a3705f9c929c71ba9d6e1e28c897c5b6976a856a304cf066f6dd162f6d6bcdb6c27986e7fa8362140643dae88ebd40e3ddf256ab1f376d202f97bf06c4f1739abc647a40dce76dd4fb25e2d208dd5af4c1cabfe2e571c43a867bdd8d02fc444858bdaf00cba3c82f743811ecd30bf6ee973ced9abf36ccd273b5be4d6889b46a0e7571f20962df2f3b5a203d3133eb8a4ac369fa9ee5980b27118c3026e2cbe08f72d0631e6129e6f495390d79bd8b77a3b5661610af8967a13cf72a5e7d3e7d352c99924f5662b4d06da1ea0119f4e8044ed759979ff76056dbfffd7325960d0be47d0c5dcbac72fbc195a12bf71ad0f008a0a64ca218ee8794c88db0db3acc306ee82fb4693e62ce64af17bc7ef0c81eaecad03f965303605f42bf09e1cc468538ebd608ef92978920c0b8079820a32e1e3c96966b379d9adb2345317cfb350e87442550fd619a421f04b424f88d61d1d7cf1af1c56ae249b3d697a8d65f3cafcc68301b97205f23e7dc31dbd8245ac29942eb75624211da9fd7c792ed1e5a3f15bbda2f282fa5bf2016351dc4a00156e0f25c972a2d5f3a475a6c4686dd10a23eacecafca4853eb37163a5a9683fdb4086681222cd9d64d1d6d72d2d61465ca9ac90e9c783e7f3feecf4cea723ac30c4f213d62ebc1faf98d2b16c60685acc3ba29f6e6e72c91ff46ff1670a0cc1035049c1d5b2ddbbce7ef28251d2ef93109fe985f0c8056819ef1d70448276c5a3c1c88f719fa981a529a2e2c1432e3904aac605adf0cfde8bc4c9b9ce190f8255825c936af0decb317b9d1665f84ac4db752967bfcedfe8937ca80e55c3ab3d70ec3d3d44b6b4ec08c6984ec7854fd30d2216451b77380084057ecaf2f7e9cf6a73536a88d0c0e272c3a1739ada99ef6d459714d7ed7865865a5785684e3d0ec4c85b0cb118c584f3d7e26eb36816f5c75d121df33f50f28751d295349a18baedb5221826e6404cedfb8c419269ededcab63192234ea4c4e0e5efa308ec9c4bb92a8257845695ab234fe2c27d6aedc39388e312aa0420afd5529ba6c4ab180c0602db4c8ec7ee243b37b8725f93c814b931567ba7e8514d04220fca1d2a8a69cf66014b90e95e7f7be861c258176a49186d5aed85d7cbf7877f4742", 0x1000, 0x8001, &(0x7f0000bc7000-0x1c)={0xa, 0x2, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0x2}, 0x1c) r1 = accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000591000)=0x0) r2 = accept$netrom(r1, &(0x7f000082b000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000e66000)=0x10) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000074000-0x4)=0x0) getsockopt(r0, 0x84, 0x7b, &(0x7f00005ce000)=""/0, &(0x7f00002cf000-0x4)=0x0) 2018/01/23 22:44:38 executing program 5: 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) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00007ac000-0x82)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[], 0x0, 0x0}, 0x0) 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$inet6(r0, &(0x7f0000db6000)="84b49a40a76c78f0769e4a395a78bbd1d97ece9e374f34257497eb3acfec4b7040bb4344183700596e81834a3af617296e8db16358ec9fb6f4c3c7f0e7947609533883b5d83e276617b5683f97a326e3f9315b6ef401c7f71e34055cd5a9fa8f2550c4d0b1901b79363cddd081b572b7ef2c178dc0d994a321ec103685fdb92bb2e74d37fd3e61116de31b6dd04377a7dd14711a5a3a981379e205277ac3aef4bf09b066d73729cede4dd4096d2f688428", 0xb1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000b11000-0x5e)='>', 0x1, 0x0, &(0x7f0000477000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000052000)=0x0, &(0x7f000021f000-0x4)=0x4) sendto$inet6(r0, &(0x7f0000b17000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg(r0, &(0x7f000067b000)={0x0, 0x0, &(0x7f000097f000)=[{&(0x7f000092c000)="e3", 0x1}], 0x1, &(0x7f00005ba000-0xc)=[], 0x0, 0x0}, 0x8040) 2018/01/23 22:44:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000853000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000147000)=0x0, &(0x7f0000a0c000-0x4)=0x4) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffd}, 0xfffffffffffffdf1) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00003f7000-0x8)=@assoc_value={0x0, 0x0}, 0x8) socket$vsock_stream(0x28, 0x1, 0x0) write(r0, &(0x7f0000c2a000)="a9", 0x1) 2018/01/23 22:44:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) pipe(&(0x7f0000283000)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000094000-0x84)={r0, 0x1, 0x30d, "d92c0113a8006b5fd50a9157ea352c902328afd0a878692e1f29ead0c03aa828be38322d6a5aabe395d62e9487b94ea0b60c94ca2ee5f11804ab528f66c662c3b8e3393ffe8a777c7b27928c1a24a764d6b2909ea93a147d74cd8437bdc2a2e607bf7a708a036fda3da7941598e6d7a265b4076e0624fce10a2a"}) sendmsg$kcm(r0, &(0x7f0000084000-0x38)={&(0x7f0000e70000)=@in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000dbd000-0x80)=[{&(0x7f00007a3000-0x69)="bb", 0x1}, {&(0x7f0000824000-0xf7)="437606e7966e11", 0x7}, {&(0x7f000003b000-0x45)="05", 0x1}], 0x3, &(0x7f0000afd000)=[], 0x0, 0x0}, 0x0) r3 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f00006d9000-0x1c)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r3, &(0x7f0000b0d000-0x92)="", 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r4 = accept(r0, &(0x7f00007d2000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000ee6000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000d5e000)={0x9, 0x61, 0x200, 0x7, 0x4, 0x1, 0x5, 0xfff, 0x0}, &(0x7f0000f0f000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00005af000)={r5, 0x79, "13ca5fda0da9a5c03b339cb6e037d86ed43235691c96b18edaac31bdd7c184c966ae54f4e49800ff923ce225ce372f74a611e82a253b383885937d759165333a71937f8af64aa479856a137898f6d6a9ee14b6a26a29a5e600c4548b3320a21b28d36a17c0051b64b17ec0d5f80c64cc268fe691e7ceb9ef77"}, &(0x7f0000bf8000-0x4)=0x81) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f000072d000-0x10)={0xffffffffffff8000, 0x200, 0x9, 0xffffffffffffff41, 0x0}, &(0x7f00007c8000)=0x10) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f000067b000-0x46)={@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3, 0x3, 0x2}}, {&(0x7f00001a5000)=""/182, 0xb6}, &(0x7f0000b7b000)=0x0, 0x2b}, 0x46) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000d7c000)={r6, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00007ae000-0x6)={0x1, [0x2fc88d80]}, 0x6) socket$vsock_dgram(0x28, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000df0000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000090a000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00003ea000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, r7}) 2018/01/23 22:44:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f000032d000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000220000-0x4)=0x6, 0x4) sendmsg(0xffffffffffffffff, &(0x7f0000eb3000-0x38)={&(0x7f0000f51000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b5d000-0x70)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f0000394000)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00004ba000-0x8c)={0x0, @in6={{0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000c01000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f00003f4000)=0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000f4e000)=0x14) bind$can_raw(r0, &(0x7f0000fc8000)={0x1d, r1, 0x0, 0x0}, 0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000d61000)=@generic="ab49f0defb367491f0e48b3b138d46ae") setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000bea000)={&(0x7f0000702000)='./file0\x00', 0x0, 0x18}, 0x10) sendmsg(r2, &(0x7f00009a2000-0x38)={&(0x7f00005bb000)=@nl=@proc={0x10, 0x0, 0x0, 0x40040}, 0xc, &(0x7f000067f000)=[{&(0x7f0000f6b000)="b207095c16765d36", 0x8}, {&(0x7f00001d5000-0xce)="a56fb9d3c5a477f0752428ec2ef6d60c303f4cf500790c86df5b7f735205fd3ab8636d0719b53ca9ce418b8ce40636b24135333173f2f66aaf59da6a728250f396cfc642e3e433798d8495ac2b0638bdcc3ad7fb8af58e8f742c5dd1919f9c58d6bc57c99a0825dcdbc3d305145ed43710401fa012d57ff36367168c96d85904646469bc49ac4310474647292d01ea96894e049baf35a7c7b6b1b93652cdc113870054dc42c711d40be7f3d5b9dded97acf1cdd5aab29c81c726cda1ccd70e9614c827567de6b47563b954f749b7", 0xce}, {&(0x7f00003ac000-0x80)="3f0737559fee6e10005a576c6cbaaa953f79fd5d26abc235ea0408671a13ff3ba0cc6c4eed718dfd1005fdfa9ea449eea2b2ba90b3e98ce0b43ace7415ec5b3d8940303e059c2264b4f84033c0837af854e5a71a0234496f4dcd0980d9f35c73d4f00c5f10bb4c17d6fecc2ea6a69141769efe57fc29b01ad58e0adf6c8fe457", 0x80}, {&(0x7f0000579000-0xcd)="c97e6f30d5d79774e9444489acf75487ff4bbb50cae93132926cd4f74d4f6bbba56d49fb5cc39aca99e4d7ea9eb50cccd360332f7c77a521a2dd2f8ee82284b1262f35bbe687b90012abcb37dd1fb9077f127672e7c7afc673f269b787e7a276fdbf9afddf48429432ba6f886a025c4e9025c9a5882bd1bf5a1109f9817b4b039212f66f1612d736032c82168143ff511efa6561459fba3b3fceb038971a16afb81ef88cdaeb7772c5cda0af8c75e788de98a33e8a28fb67d4ef54fe1052a6d77ba9a52548c16b39ecd369546a", 0xcd}], 0x4, &(0x7f0000e1b000-0x498)=[{0xb8, 0x112, 0x2, "3fab19ff5918adfc45df2179300042a27df3a1691674b0fdaf59984ad3b474b53279ebc88f5db04f2662aafb61bb6cf72abaf874453c0617e46aeabd500f8b52d3fb5151b88b824c9f39ab2211a11c91f6478a7380ae9df8cdfc0dd6ce544d0ee73746e3832312476c6486c1620876a71a5e52366e79b3c191fb9da05ac6524b17d911b212cbbe8406900dfa8f9363aa757c111d6f34f08961344590ef7bcd6a73db27fd"}, {0xd8, 0x117, 0x4, "c1922cc013e105a061dcd2b2612ade38f4b98770c72674cd9f0f178296c20ca302098471fbe52387dc454770803d30539bb42aab6fb2d59ef123bd51d50873730bfbcfc56152fd3f664cba2bdba1aa09caf6067a78f295f5ebc2e2fe0783f8bbf46674951d08c032c0fc807feee67fedb4307a03a666111354469efc4b0464685d41122d259604729daa64ebea2b9fc008198f6ef0b579fd8a91ddbed0656a11bf9b43491e5a396475a8120e9c2e71b1d8de0e1d893fae5444890f73abd5265077bf020cd4ee628f"}, {0xc0, 0x13b, 0x95, "d540264c511bd94a6394617cfbfcf01673640448defe1e50e2c50d7a32cfba23460c2f2ea4889a3ed40e577a9b4f0e3217ac33a5708e7ae8c2627cf968bea174879de93f49984074cbfde2afed2494130181391ea9af19ffc81f6edb2e651c0fffb7f8ea3f8da22cd9f450f8dea65e4b34c74a5684be769e0dc6347865d57669783d425de4a95be8f06bdcbd924f302b9192369f9e0e6bad856c22f8f338a585c9212f7a5b667692c81e42"}, {0xf0, 0x110, 0x7c0e, "eab8526e576fac8a7ecd40550727b682382a977ae7914a491f625865af0e506bb442a2370735a955ca8c3f9c71142ecb7f7734fdefac039e2259476049db83f0aaca9b329fb1b603d6bfaf0c242d35fe690e13c0125df59296939035d8a3efd59cb44decff489b2ac29576a56570f566da5545bb182b9db7311dda837cb26fd184b8917a8ce2bb72b8d90f3c1c17a8d83bf8d0f5ac2a4f9d1127f7b09195af19867e0fae6e722a2420fb10cd8153249511e68fa3cbb8c751548fa673b8aa007d54d717fae56ee1daf0f115541f4650a35f21a83918c7b1481c"}, {0x48, 0x11f, 0x0, "5e48ae27554342a018f01e81524580d07decf6495e5fcef71ba03d38d118cf802f387a0bfb6ecf62070f9e4b0b4faebebb66"}, {0x110, 0x107, 0x3, "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"}], 0x498, 0x1}, 0x805) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000e79000-0x10)={r3, &(0x7f0000021000-0xc5)="7ed0c107007339c08c0d4e86aad6f40972b10c02501b5398098dc818400ef895a4477dc1c8932d7f10823426618e19bec2e6cf415f345a6e9dda2e2c011189c3b1ffa9b3635eb5f9d32fa5e38d3bf76b0b24ea6bb17eecccdf808a6b91a895a2fa60e7cb6b"}, 0x10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00007b1000)={{{@in=@multicast1=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d93000-0x4)=0xe8) socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000099d000-0x108)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x79db, 0x4, 0xffffffff, 0x2, 0x5, 0x7fffffff, 0x0, 0x0, 0xdc2, 0x3, 0x4, 0x0, 0x0]}, &(0x7f0000b8b000-0x4)=0x108) 2018/01/23 22:44:38 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000000)=r1) setsockopt$sock_void(r0, 0x29, 0x1, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000002000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000002000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) [ 211.184103] sctp: [Deprecated]: syz-executor6 (pid 22428) Use of struct sctp_assoc_value in delayed_ack socket option. [ 211.184103] Use struct sctp_sack_info instead 2018/01/23 22:44:38 executing program 7: mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000de4000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ff5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000b0c000-0x38)={&(0x7f0000df6000+0xa59)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000534000-0x50)=[], 0x0, &(0x7f000048d000-0xcf)=""/180, 0xb4, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00003c5000)=0xa99, 0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000dde000-0x10)={r0, r1, 0x4, 0x3}, 0x10) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) 2018/01/23 22:44:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x2f74, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0xfffffffffffffffe}, {{@in=@broadcast=0xffffffff, 0x1, 0x6c}, 0x2, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000cfe000)=0x0, &(0x7f0000515000)=0x4) r1 = socket(0x1b, 0x80b, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000067a000)={0x0, 0x3c85b036}, &(0x7f0000e77000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000e3a000-0x8)={r2, 0x7}, &(0x7f00007fd000-0x4)=0x8) connect$llc(r1, &(0x7f00007ad000-0x10)={0x1a, 0xf7, 0x3, 0x100000000, 0x400, 0x4000, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0]}, 0x10) connect$inet6(r0, &(0x7f000088c000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0xffffff1d) 2018/01/23 22:44:38 executing program 1: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000001000-0x10)="2be6000900ffff01000092c5001d8d9a", 0x10) getsockopt$inet6_tcp_int(r0, 0x6, 0x21, &(0x7f0000f8e000)=0x0, &(0x7f0000001000-0x4)=0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00006de000-0x4)='cdg\x00', 0x4) 2018/01/23 22:44:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cb7000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) pipe(&(0x7f00002d2000)={0x0, 0x0}) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000af2000-0x10)={0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00002f3000-0x20)="0a0775b7807d83e5b3b6aded5c54d629", 0x10) 2018/01/23 22:44:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f0000482000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000d76000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f60000-0x4)=0xe8) r3 = socket(0xa, 0x6, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000c32000-0x8)={r3, r0}) write(r1, &(0x7f000076b000-0x24)='"', 0x1) recvfrom$unix(r3, &(0x7f000042f000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000d24000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) [ 211.207653] syz-executor3: vmalloc: allocation failure: 17179082752 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 211.207659] syz-executor3 cpuset=/ mems_allowed=0 [ 211.207682] CPU: 1 PID: 22438 Comm: syz-executor3 Not tainted 4.15.0-rc8+ #205 2018/01/23 22:44:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0xffffffffffffffff) ioctl(r0, 0x8912, &(0x7f0000000000)="") pipe(&(0x7f0000721000)={0x0, 0x0}) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000cd1000)=0x4, 0xffffff73) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000004000)=@add_del={0x2, &(0x7f00009ba000)=@generic="81e1fec23605dcf58f3c85b6b3b9287f", 0x7}) 2018/01/23 22:44:38 executing program 2: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f000001d000)="a9", 0x1, 0x0, &(0x7f0000005000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000027000)=""/196, 0xc4, 0x0, &(0x7f0000020000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7) accept4(r0, 0x0, &(0x7f0000021000)=0xfffffffffffffc84, 0x0) 2018/01/23 22:44:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) pipe(&(0x7f0000278000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000b3c000-0x10)={0x0, 0x0, &(0x7f00000b4000)=[]}, &(0x7f0000bd7000-0x4)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000d4e000)={r2, 0x3, 0xe4b2, 0x800, 0xd68, 0x3}, &(0x7f000046f000)=0x14) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000fe7000)={0x0, 0x5b, "3f2dd7f359fd72c994b69544631d06e2f9ee01ec9d19308200da21a729bde3e4b942cc4b13463cb363ceb8d3b168b4e52bed5f37d682266f45f3c2a9f8e620e6aec48ae1f195ead6a2bb69ea1e39dd2d6fdd02c734112f0ca38426"}, &(0x7f00003ad000-0x4)=0x63) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000682000-0x6)={r4, 0x420e}, 0x6) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000256000)={0x0, 0x322a, 0x0, 0x0, 0x0, 0x0}, 0x14) 2018/01/23 22:44:38 executing program 4: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000035000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000036000-0x4)=0x26, 0x80800) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000031000)=0x0, &(0x7f0000035000)=0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x200015, 0x0, 0x0, 0xffffffff}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) [ 211.207689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.207691] Call Trace: [ 211.207707] dump_stack+0x194/0x257 [ 211.207724] ? arch_local_irq_restore+0x53/0x53 [ 211.207731] ? idr_get_free_cmn+0xfd0/0xfd0 [ 211.207742] ? kernel_text_address+0x102/0x140 [ 211.207767] warn_alloc+0x19a/0x2b0 [ 211.207782] ? zone_watermark_ok_safe+0x400/0x400 [ 211.207790] ? depot_save_stack+0x12c/0x490 [ 211.207815] ? check_noncircular+0x20/0x20 [ 211.207822] ? save_stack+0x43/0xd0 [ 211.207829] ? kasan_kmalloc+0xad/0xe0 [ 211.207836] ? __kmalloc_node+0x47/0x70 [ 211.207860] __vmalloc_node_range+0x4f0/0x650 [ 211.207869] ? kmem_cache_alloc_node_trace+0x521/0x750 [ 211.207880] ? lock_downgrade+0x980/0x980 [ 211.207897] ? xt_alloc_entry_offsets+0x21/0x30 [ 211.207908] __vmalloc_node_flags_caller+0x50/0x60 [ 211.207919] ? xt_alloc_entry_offsets+0x21/0x30 [ 211.207934] kvmalloc_node+0x82/0xd0 [ 211.207949] xt_alloc_entry_offsets+0x21/0x30 [ 211.207959] translate_table+0x235/0x1690 [ 211.207972] ? lock_release+0xa40/0xa40 [ 211.207982] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 211.207992] ? __check_object_size+0x25d/0x4f0 [ 211.208020] ? __might_sleep+0x95/0x190 [ 211.208034] ? alloc_counters.isra.10+0x7e0/0x7e0 [ 211.208052] ? kasan_check_write+0x14/0x20 [ 211.208061] ? _copy_from_user+0x99/0x110 [ 211.208078] do_ip6t_set_ctl+0x370/0x5f0 [ 211.208094] ? translate_compat_table+0x1c50/0x1c50 [ 211.208126] ? mutex_unlock+0xd/0x10 [ 211.208135] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 211.208151] nf_setsockopt+0x67/0xc0 [ 211.208167] ipv6_setsockopt+0x115/0x150 [ 211.208182] tcp_setsockopt+0x82/0xd0 [ 211.208201] sock_common_setsockopt+0x95/0xd0 [ 211.208220] SyS_setsockopt+0x189/0x360 [ 211.208238] ? SyS_recv+0x40/0x40 [ 211.208254] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 211.208267] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 211.208280] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 211.208301] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 211.208308] RIP: 0033:0x452f19 [ 211.208312] RSP: 002b:00007f4447f2ec58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 211.208321] RAX: ffffffffffffffda RBX: 00007f4447f2f700 RCX: 0000000000452f19 [ 211.208326] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000013 [ 211.208330] RBP: 0000000000a2f850 R08: 0000000000000004 R09: 0000000000000000 [ 211.208335] R10: 0000000020001fde R11: 0000000000000212 R12: 0000000000000000 [ 211.208339] R13: 0000000000a2f7cf R14: 00007f4447f2f9c0 R15: 000000000000000d [ 211.208402] warn_alloc_show_mem: 1 callbacks suppressed [ 211.208404] Mem-Info: [ 211.208426] active_anon:56929 inactive_anon:63 isolated_anon:0 [ 211.208426] active_file:3600 inactive_file:8428 isolated_file:0 [ 211.208426] unevictable:0 dirty:202 writeback:0 unstable:0 [ 211.208426] slab_reclaimable:9248 slab_unreclaimable:88035 [ 211.208426] mapped:23954 shmem:70 pagetables:695 bounce:0 [ 211.208426] free:1437953 free_pcp:261 free_cma:0 [ 211.208444] Node 0 active_anon:227716kB inactive_anon:252kB active_file:14400kB inactive_file:33712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95816kB dirty:808kB writeback:0kB shmem:280kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 135168kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 211.208447] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 211.208509] lowmem_reserve[]: 0 2870 6381 6381 [ 211.208525] Node 0 DMA32 free:2941640kB min:30328kB low:37908kB high:45488kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2942308kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:668kB local_pcp:624kB free_cma:0kB [ 211.208553] lowmem_reserve[]: 0 0 3510 3510 [ 211.208568] Node 0 Normal free:2794264kB min:37084kB low:46352kB high:55620kB active_anon:227716kB inactive_anon:252kB active_file:14400kB inactive_file:33712kB unevictable:0kB writepending:808kB present:4718592kB managed:3594624kB mlocked:0kB kernel_stack:4800kB pagetables:2780kB bounce:0kB free_pcp:376kB local_pcp:176kB free_cma:0kB [ 211.208591] lowmem_reserve[]: 0 0 0 0 [ 211.208606] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 211.208686] Node 0 DMA32: 2*4kB (M) 0*8kB 2*16kB (M) 1*32kB (M) 2*64kB (M) 4*128kB (M) 4*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 716*4096kB (M) = 2941640kB [ 211.208751] Node 0 Normal: 140*4kB (UME) 903*8kB (UME) 615*16kB (UME) 390*32kB (UME) 283*64kB (UM) 85*128kB (UM) 32*256kB (UME) 14*512kB (UME) 10*1024kB (UME) 3*2048kB (UE) 660*4096kB (UM) = 2794200kB [ 211.208821] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 211.208825] 12097 total pagecache pages [ 211.208833] 0 pages in swap cache [ 211.208838] Swap cache stats: add 0, delete 0, find 0/0 [ 211.208841] Free swap = 0kB [ 211.208844] Total swap = 0kB [ 211.208847] 1965979 pages RAM [ 211.208850] 0 pages HighMem/MovableOnly [ 211.208853] 327769 pages reserved [ 211.323818] sctp: [Deprecated]: syz-executor6 (pid 22450) Use of struct sctp_assoc_value in delayed_ack socket option. 2018/01/23 22:44:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/23 22:44:38 executing program 6: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000001000-0x14)="120000003200e7e50005000000149b000ae9", 0x12, 0x0, 0x0, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000fa6000-0x4)=0x8, 0x4) 2018/01/23 22:44:38 executing program 7: pipe(&(0x7f0000cae000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xaec000)=nil, 0xaec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0x0, &(0x7f000085f000-0x4)=0x0, &(0x7f0000aeb000-0x4)=0xffffffffffffff84) 2018/01/23 22:44:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x2000000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000c18000)={0x0, 0x0}, &(0x7f0000d5b000)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000eab000-0x8)={r2, 0x0}, 0x8) 2018/01/23 22:44:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0x3, 0xffffffffffffffc1) r0 = socket(0x10, 0x2, 0xfffffffffffffffe) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000fd2000)=@newlink={0x34, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_GROUP={0x8, 0x1b, 0x0}, @IFLA_XDP={0xc, 0x2b, [@nested={0x8, 0x1, [@generic="9ca1d9ac"]}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:44:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000084000-0x38)={&(0x7f0000e70000)=@in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000dbd000-0x80)=[{&(0x7f00007a3000-0x69)="bb", 0x1}, {&(0x7f0000824000-0xf7)="437606e7966e11", 0x7}, {&(0x7f000003b000-0x45)="05", 0x1}], 0x3, &(0x7f0000afd000)=[], 0x0, 0x0}, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) r2 = socket(0x3, 0x7, 0x8000) setsockopt$inet_int(r2, 0x0, 0x2b, &(0x7f0000b7a000-0x4)=0x6, 0x4) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00006d9000-0x1c)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r1, &(0x7f0000b0d000-0x92)="", 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000fad000)=0x0, &(0x7f00001fe000)=0x4) 2018/01/23 22:44:38 executing program 2: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000368000-0x8)={0x0, 0x0}) socketpair(0x0, 0x7, 0x10000000000, &(0x7f0000858000)={0x0, 0x0}) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000093a000-0x2c)={0x4, 0x7, 0x1, 0x80, 0x0, r1, 0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) getpeername$inet(r0, &(0x7f00007cc000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000505000)=0x10) r2 = bpf$MAP_CREATE(0x0, &(0x7f000001c000)={0x1, 0xa5, 0x4, 0xb22e, 0x11, 0x0, 0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000019000-0x18)={r2, &(0x7f0000843000)="", &(0x7f0000938000)=""/0}, 0xffffffffffffff6c) 2018/01/23 22:44:38 executing program 3: socketpair$inet6(0xa, 0xb, 0x1, &(0x7f0000d38000)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00003d5000-0x2)={0x0, 0x0, 0x0}, &(0x7f0000e07000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000001000-0x4)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = socket(0x20000011, 0x80f, 0x20005) setsockopt(r2, 0xff, 0x1, &(0x7f0000f77000-0xb1)="3f0da1a71e21e74e6dd8a7d412e32d58a339dfc67e7fd66c9ee044b31d8bd686232510d72f3f22b6ece5c3e17b4d238247b229542a6163e3f9570977773dfd1635a7500b8253f0527166d69f9216aadb5d76b0b5cfdb72a7f0fbaa1c65542f4e767bd957a9ddaf5812ec25ce138368cbf1f67e83613da71c6571c8d51d4f27ce15a1b5600d7d7a0b9967b0852ea62aa8099b798257b9f8545f1eab201fe9d7280d35618e67d45ed8d760449c380b82a836ba", 0xb2) sendmsg$rds(r3, &(0x7f00008e1000)={&(0x7f0000319000-0xd)={0x2, 0x2, @rand_addr=0x106, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000215000-0x40)=[{&(0x7f0000d0a000-0xcf)=""/207, 0xcf}, {&(0x7f0000336000-0x8)=""/8, 0x8}, {&(0x7f00000b5000-0x2d)=""/45, 0x2d}, {&(0x7f0000811000-0xfb)=""/251, 0xfb}], 0x4, &(0x7f00009b3000)=[@mask_cswp={0x58, 0x114, 0x9, {{0x1, 0x2}, &(0x7f00004bc000)=0x0, &(0x7f0000899000-0x8)=0x1, 0x9, 0x2, 0x7, 0x100000001, 0x4, 0x3}}, @rdma_args={0x48, 0x114, 0x1, {{0x3, 0x3f}, {&(0x7f000069e000)=""/205, 0xcd}, &(0x7f00005cc000-0x50)=[{&(0x7f0000fa0000)=""/163, 0xa3}, {&(0x7f0000120000)=""/146, 0x92}, {&(0x7f0000fc9000)=""/135, 0x87}, {&(0x7f0000c26000)=""/16, 0x10}, {&(0x7f0000561000-0x72)=""/114, 0x72}], 0x5, 0x0, 0x8}}, @rdma_args={0x48, 0x114, 0x1, {{0x9, 0x100}, {&(0x7f0000547000)=""/4096, 0x1000}, &(0x7f00007e0000)=[{&(0x7f0000e30000-0x2f)=""/47, 0x2f}], 0x1, 0x8, 0x0}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000e3c000)=""/245, 0xf5}, &(0x7f0000ff2000-0x1)=0x0, 0xd}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000a30000)=""/105, 0x69}, &(0x7f0000ca3000)=0x0, 0x4}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000eb0000-0x6a)=""/106, 0x6a}, &(0x7f0000a45000)=0x0, 0x4}}, @mask_fadd={0x58, 0x114, 0x8, {{0x3, 0x8}, &(0x7f0000869000)=0x4, &(0x7f00007c5000)=0x0, 0x5, 0x7fff, 0x0, 0x6, 0x8, 0x2000000}}, @mask_cswp={0x58, 0x114, 0x9, {{0xc13d, 0x5}, &(0x7f0000319000)=0x0, &(0x7f0000a6f000)=0x3, 0x6, 0xb6, 0x100000001, 0x20, 0x0, 0x8}}], 0x228, 0x10}, 0x8000) 2018/01/23 22:44:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df9000-0x27)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000077f000)=0x0, 0x4) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000689000)={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5a, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gretap0\x00'}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000eaf000)=0x6, 0x4) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) 2018/01/23 22:44:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x8020400000000802, 0x3) bind(r0, &(0x7f0000ed7000-0x80)=@generic={0x11, "0000010000000000080044944eeba71a496ae252922cb18f722e2ada000000012e0b3836005404b0e00100000014f26effffffffffffff67b100800000000000000101013c5804459e15775027ecce66fd792bbf0e5bf5ff1b080000dad11c000100fff6000000004974000000030000000000000000076d3a09ffc2c654"}, 0x80) getsockname$packet(r0, &(0x7f000002d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000b0d000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00006f5000)={@generic="9cac3e35cc256d699098be4e73cfd8ba", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) tee(r0, r0, 0x8d, 0x2) socket$inet_dccp(0x2, 0x6, 0x0) r2 = socket$inet(0x2, 0x802, 0x0) socketpair(0x1b, 0x2, 0x4, &(0x7f000044a000)={0x0, 0x0}) close(r2) epoll_pwait(r3, &(0x7f000015f000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x5, &(0x7f0000c29000)={0x10000}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f000000d000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffb}) [ 211.323818] Use struct sctp_sack_info instead 2018/01/23 22:44:39 executing program 4: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x800, 0x9, &(0x7f0000021000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000015000)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000005000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f000000f000-0xc)={r2, 0x80000, r3}) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f000001b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000020000-0x24)={0x24, 0x1e, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0x10, 0x4, @u64=0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:44:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind(r0, &(0x7f000093b000)=@generic={0x1, "51ad7e7030eef5e77c7bb398725e0518d8135cb4518c22591e59fdaa296c83f0e6455aba1303c467d3808895ec02dd6a9ad98240bd8470979fff48e0d5f36023ee074d511baaa1eaeea412eb4db1c69f61fe37601b092399aba1ace934cc1c56b8642b34ffde528fcd30c65bb3b2891ccd7ae3dfa932c293b81f3da88a06"}, 0x80) socketpair(0x19, 0xb, 0x2, &(0x7f0000508000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000736000)=0x0, &(0x7f00000df000)=0x4) 2018/01/23 22:44:39 executing program 6: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000eae000)={@common='lo\x00', @ifru_data=&(0x7f0000a18000-0x20)="14000000800100230085000a000000060c000000000003fee159a709ff2d00"}) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0xb22e4b25aa3fbda5, 0x8, &(0x7f0000fd5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000fd4000)=0x6, 0x4) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000fd6000-0x8)=0x8, 0x8) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x5bf000)=nil, 0x5bf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x2097, 'lrw(camellia)\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb8", 0x30) sendmmsg$alg(r4, &(0x7f00002fe000-0xa8)=[{0x0, 0x0, &(0x7f0000496000)=[{&(0x7f0000372000-0xc5)="a8d10b5322cbf552400a3bcff12f7dcef4d2e46c4c7ebc85f2290abe57f1179f7bc88b8eccfafd836cc44c524314798a6aac42a0489d09bb1a272d580b2ed1f6a002371173d80576716ed1c7b10aa56f6fb68ff95f17bb9538f7dd499e660ff8747b388b40614ca19988d0a240bf9478ac012bb51381f5faa95362e88a3fe92de9", 0x81}], 0x1, &(0x7f00005be000-0x48)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r4, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x17, &(0x7f0000fd6000-0x4)=0x0, &(0x7f0000fd6000-0x4)=0x4) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000fd7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000fd7000-0x8)={r5, 0xe}) bind$unix(0xffffffffffffffff, &(0x7f0000fd4000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000fd2000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_STATS(r6, 0x80f86406, &(0x7f0000d46000-0x10)=""/16) 2018/01/23 22:44:39 executing program 3: mmap(&(0x7f0000000000/0xaf8000)=nil, 0xaf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000af2000)="8be3000000010000", 0x8) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f000041c000-0x38)={&(0x7f000090d000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00007bb000)=[], 0x0, &(0x7f0000af7000)=""/98, 0x62, 0x0}, 0x0) pipe(&(0x7f0000015000-0x8)={0x0, 0x0}) 2018/01/23 22:44:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000171000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000636000)=0x10, 0x80000) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000495000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000358000)=0xe8) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000ef0000)=0xff, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000042d000-0x50)=@ipv6_newroute={0x30, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0}, [@RTA_METRICS={0x14, 0x8, "0f002fffb50102621446025b9f"}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:44:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept4(r0, &(0x7f000016b000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000272000)=0x10, 0x80000) getsockopt$inet6_tcp_buf(r1, 0x6, 0xe, &(0x7f0000110000-0x1c)=""/28, &(0x7f0000807000)=0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000044d000)={0x1, &(0x7f000044e000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000e44000)=""/0, &(0x7f0000e6e000)=0x0) 2018/01/23 22:44:39 executing program 0: r0 = socket(0x5, 0x6, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x2, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000841000-0x8)=@assoc_value={r1, 0x2455}, 0x8) mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000f1e000-0x98)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/23 22:44:39 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x4020940d, &(0x7f00001df000-0x78)={0x0, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000660000-0x10)=@generic="e749e3ab19e79f6150997ef89b13c5b0", 0x0, 0x0, 0x0}) r1 = socket$inet(0x2, 0x6, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e17000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000071e000)={r2, @in6={{0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000023f000)=0x8c) 2018/01/23 22:44:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000239000)=0x0) recvfrom$inet(r1, &(0x7f00005e1000)=""/4096, 0x1000, 0x40, &(0x7f0000fe9000)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$alg(r0, &(0x7f00009bd000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-aesni\x00'}, 0x58) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000694000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000085e000)=0x14, 0x80800) setsockopt$packet_int(r2, 0x107, 0xc, &(0x7f0000b43000)=0x2, 0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000a6a000-0x8)={0x0, 0x0}) connect$inet(r3, &(0x7f0000c7c000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r4 = accept$alg(r0, 0x0, 0x0) r5 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000f88000-0x4)=0x0, 0x80800) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f000062f000-0x4)=0x0, &(0x7f000000b000)=0x4) sendmsg$alg(r4, &(0x7f0000a34000-0x38)={0x0, 0x0, &(0x7f0000d9f000)=[{&(0x7f0000662000-0x9b)="e3", 0x1}], 0x1, &(0x7f00001ed000-0xa8)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r4, &(0x7f0000d19000-0x38)={0x0, 0x0, &(0x7f0000bd0000-0x20)=[{&(0x7f0000998000)=""/4096, 0x1000}], 0x1, &(0x7f0000383000-0xd6)=""/214, 0xd6, 0x0}, 0x0) 2018/01/23 22:44:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000bd4000-0x4)=0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) listen(r0, 0x6) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f000042f000)={0xffffffffffff19f8, @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, 0x4fb2}, 0x98) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000d9d000-0x4)=0x0, 0x4) pipe(&(0x7f0000332000-0x8)={0x0, 0x0}) bind$bt_l2cap(r2, &(0x7f000041a000-0xe)={0x1f, 0x4, {0x80000000, 0x3, 0x3f, 0x0, 0x40, 0x5}, 0xfffffffffffffeff, 0x13}, 0xe) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000f59000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000ee7000-0x10)={0x0, 0x10, &(0x7f0000374000)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000054c000)=0x10) [ 211.976711] netlink: 'syz-executor4': attribute type 4 has an invalid length. 2018/01/23 22:44:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f00000e2000-0x4)=0x1ff, 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00004b4000-0x1)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockname$inet(r0, &(0x7f000097d000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f47000)=0x10) close(r0) 2018/01/23 22:44:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c7a000+0x94e)="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", 0xffffffffffffff21) bind$alg(r0, &(0x7f0000892000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000016b000)="", 0x0) 2018/01/23 22:44:39 executing program 2: mmap(&(0x7f0000000000/0xde8000)=nil, 0xde8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000de8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000de9000-0x7)={0x0, 0x0}) mmap(&(0x7f0000de8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000de9000-0x4)=0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000d37000-0x1c)=@in={0x2, 0x0, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000005000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x1e, &(0x7f000046a000)="7cea385c5f544f7e1889724a599f022004583e28ea068a4427beee6555ad"}) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) accept4$ipx(r0, &(0x7f0000552000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000885000-0x4)=0x10, 0x80800) socket$rds(0x15, 0x5, 0x0) r2 = socket$inet(0x2, 0x5, 0xfff) r3 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000c13000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00005cf000-0x4)=0x60) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000ad0000)=0x0) getsockopt$nfc_llcp(r3, 0x118, 0x1, &(0x7f00009f9000-0x6e)=""/110, 0x6e) 2018/01/23 22:44:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000021000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$netlink(0x10, 0x3, 0x1f) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00008b2000-0xc)={0x0, 0xe7a6e1c930c4c03a, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f00008aa000-0x9)={0x6, &(0x7f0000126000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) writev(r2, &(0x7f0000fb6000-0x10)=[], 0x1000000000000078) ioctl$void(r0, 0xc0045c79) close(r2) 2018/01/23 22:44:39 executing program 0: r0 = socket(0x1e, 0x40001, 0x0) recvfrom(r0, &(0x7f0000008000-0x4b)=""/75, 0x4b, 0x0, &(0x7f0000007000)=@ipx={0x4, 0x0, 0x0, "3f3a168fb7ed", 0x0, 0x0}, 0x10) 2018/01/23 22:44:39 executing program 1: r0 = socket(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x95f, 0x0, 0x1, 0xb34, 0x1, 0x100, 0x8, 0x3f, 0x100000000, 0x4, 0x9, 0x7, 0x6, 0x100, 0x9]}, &(0x7f00004be000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000036000)={r1, 0x90f}, &(0x7f0000e85000-0x4)=0x6) setsockopt(r0, 0xff, 0x1, &(0x7f0000001000-0xe7)="219beba234", 0x5) 2018/01/23 22:44:39 executing program 5: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f85000-0x10)={&(0x7f000037a000-0x60)={0x2, 0x5, 0x0, 0x0, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f88000-0x4)=0x0, &(0x7f00002c8000)=0x4) 2018/01/23 22:44:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0xffffffffffffffff) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000003000-0x1e)="44110905000000000000ff7af61a00f313", 0x11) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000073a000-0xf)=""/15, &(0x7f0000004000-0x4)=0xf) 2018/01/23 22:44:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f42000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f000094e000)={&(0x7f00005ed000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000461000)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1, 0x0, 0x0}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2, ""}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00007a7000-0x4)=0x0) 2018/01/23 22:44:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000a8b000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000312000-0x4)=0x0, &(0x7f0000c9c000-0x4)=0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000fd9000-0x12)={0x0, 0x586, 0x5, [0x8001, 0x16b3800000000000, 0x8, 0x1, 0x10001]}, &(0x7f000027a000-0x4)=0x12) r2 = socket$bt_l2cap(0x1f, 0x1, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f00000b8000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f00005d4000)=0x5) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000ed9000-0x108)={r1, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xffffffffffffffff, 0x2, 0x7, 0x2, 0x3, 0x9, 0x7, 0x8, 0xfff, 0x2c80, 0xa51, 0x8, 0x6, 0x5, 0x4]}, &(0x7f0000365000-0x4)=0x108) bpf$MAP_CREATE(0x0, &(0x7f0000310000)={0x1, 0x4, 0xeff, 0x7, 0x0, 0x0, 0x0, [0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/23 22:44:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair(0x8, 0x80000, 0x8001, &(0x7f000005c000-0x8)={0x0, 0x0}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000106000-0xc)={0x0, @multicast1=0x0, @multicast2=0x0}, &(0x7f00009a2000-0x4)=0xc) sendto$packet(r1, &(0x7f000093c000-0x7)="fef4156d171e09", 0x7, 0x20000014, &(0x7f00006b0000-0x14)={0x11, 0x1f, r2, 0x1, 0x6, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) getpeername(r0, &(0x7f0000832000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f000078d000-0x4)=0x10) socket$bt_bnep(0x1f, 0x3, 0x4) r3 = socket(0x10, 0x7, 0x1ff) write(r3, &(0x7f000022e000)="260000002500150485ffff78000036de03efffe7f340000f0e000100ffeeffff0000008700cb", 0x26) close(r3) 2018/01/23 22:44:39 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x8) r1 = socket$can_bcm(0x1d, 0x2, 0x2) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000cab000)={r1, r2, 0x2, 0xff8, &(0x7f0000001000-0x3e)="e31821a09e68364f8daba340e09a2baa2cf24ecd5621b7c4fee728fabc0efb353600aa08b79d21b303c07af0a83ea13b6914ddde3744f999787f98ea4a55", 0x8001, 0x7b8, 0x40, 0x5, 0x9, 0xa2b, 0x40, "c381addf8d05b6ecd2352d1d1aeadd7ac0966463eaf87f04af165f67600e228c09002cafe01acbc4a1eb9b54dd46e2e52d57e9c646f1299037f698c383b29d50a22ec2062927f75774add3b80ef33299a6177c23fb14efd99dc3e5463643feffb6dc199eba1847faa6cff350e3f9f712c49b4c1e91fd622b242a7c7912b37897"}) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000012000)=0x0, 0x4) getsockopt$sock_int(r3, 0x1, 0x1d, &(0x7f000000b000-0x4)=0x0, &(0x7f000000a000-0x4)=0x4) 2018/01/23 22:44:39 executing program 1: r0 = socket$inet6(0xa, 0x200000000002, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x0, 0x2) 2018/01/23 22:44:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f00008e2000-0x540)={0x14, 0x24, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/01/23 22:44:39 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000bdc000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00002d5000-0x4)=0xe) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f000049b000-0x30)={@ethernet={0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {&(0x7f0000c94000)=""/250, 0xfa}, &(0x7f00001e0000-0x1)=0x0, 0x30}, 0x30) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000677000-0x10)={0x0, 0x10, &(0x7f0000263000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000a94000-0x4)=0x10) shutdown(r2, 0x0) listen(r2, 0x1000000040000003) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000021d000-0xc)={r3, 0x1, 0x30}, &(0x7f0000f50000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r2, &(0x7f0000058000)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000093f000)=0x10, 0x0) 2018/01/23 22:44:39 executing program 2: r0 = socket(0x10, 0x2, 0x6) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000473000)=[@in6={0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xd3}, @in={0x2, 0x2, @empty=0x0, [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, 0x400, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, 0x4}, @in6={0xa, 0x2, 0x8001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x6e5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x200000000000}, @in6={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in6={0xa, 0x0, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x1}, 0x0}], 0xd8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @hyper=0x0, 0x0}, 0x10) write(r0, &(0x7f0000202000)="2400000058001f18140104000000000013dd6c10080000ddffffffff0800000000000000", 0x24) 2018/01/23 22:44:39 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) r0 = socket$key(0xf, 0x3, 0x2) accept(r0, 0x0, &(0x7f0000c4f000)=0x0) 2018/01/23 22:44:39 executing program 3: mmap(&(0x7f0000000000/0x10d000)=nil, 0x10d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f000010a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) syz_emit_ethernet(0x6e, &(0x7f0000101000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x400000000000000}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/01/23 22:44:39 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x3, 0x8, 0x0, 0xffffffffffff8000, 0x4}, &(0x7f000021f000)=0x20) mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80000, 0x3f) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) connect$inet6(r1, &(0x7f00006dd000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) 2018/01/23 22:44:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xfffffffffffffffe, 0x100000802, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x6, 0x0}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000973000-0x10)={0x0, &(0x7f0000fd7000)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}]}, 0x25e) 2018/01/23 22:44:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b06000-0x4)=0x100, 0x4) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) sendto$inet(r0, &(0x7f00005ca000-0x90)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f7d59a04c8caef9327ff596db57dab59ae28d2e4fc172c39132c0c529754899253f7a2ae04dad49b3fb6922a9363fd2ead98b297c5d89fb1a54fcb30851bf8c727e06fe7303ad96715b468117d011d46c52f11ce74a", 0x76, 0x0, &(0x7f00006a1000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) r1 = accept4(r0, &(0x7f0000e37000)=@un=@file={0x0, ""/11}, &(0x7f0000c57000-0x4)=0xd, 0x800) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f000090d000)=0x5, 0x2) 2018/01/23 22:44:39 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) r1 = socket$inet(0x2, 0x5, 0x49b) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000001000)={0x6, {{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]}}, 0x4c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00001b3000-0x108)={0x0, @in6={{0xa, 0x2, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x86, 0x2, 0x7, 0x1, 0x4, 0xffffffffffffff7f, 0x3b00000000000000, 0xffffffffffff3f13, 0x10000, 0xad4, 0x3, 0x1000, 0x3f, 0x1000, 0x5]}, &(0x7f0000322000)=0x108) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000b61000)={r2, 0x81}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r0, &(0x7f0000002000-0x10)=@vsock={0x0, 0x0, 0x0, @reserved=0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x800) getsockname$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r3, &(0x7f0000001000)={&(0x7f0000000000)={0x1d, r4, 0x0, 0x0}, 0x10, &(0x7f0000000000)={&(0x7f0000002000-0x10)=@can={{0x3, 0x43, 0x40, 0x5}, 0x1, 0x2, 0x0, 0x0, "265ca4013f5c9240"}, 0x10}, 0x1, 0x0, 0x0, 0x40}, 0xc000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80000, 0x5, &(0x7f0000139000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000760000)={0x1, [0x0]}, &(0x7f00001b8000)=0x8) 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, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, "e2bf75fc81bc4f78"}}}}}, &(0x7f0000b38000-0x8)={0x0, 0x0, []}) r7 = accept(r6, &(0x7f00006c1000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f000080c000)=0x6) socket$inet6_sctp(0xa, 0x5, 0x84) getsockname(r5, &(0x7f0000c88000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000563000)=0x26) sendmmsg$alg(r7, &(0x7f00001b7000)=[{0x0, 0x0, &(0x7f0000439000)=[{&(0x7f0000309000+0x7ec)="6d9791b8ee5173b9153b7491d3c538a1b57480b63b0e3e83f0c86f12e5", 0x1d}, {&(0x7f0000510000)="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", 0x1000}, {&(0x7f0000de8000)="484f0c09721a7de53d15fee5d6c0b2cc986e5b3749e9058d217d350dead48b0df8d3722a004f7f46137830127270c33377516980a21bf44dcb915cd82ad2fe8d1ab099babe1a0f5c01b45a0e7c06fc3bfac30cfcab881599f13db0fd43d1070c872f32baf5a33b30a0a3543726ac6db75db172d1d5aaaef2d54001c75a84d1ec6c905b162ba9943854976a1cacb75458a5cc04ccc737dd4ac856e0fb188355d4d981e0ca8c709214f3c95c55d94d67adb50d27db605d8fcefbecd2e5fd65d69970304e1aacce97bc7b8f6cc248d909da4622a93f5ec7f40bd65f3b37016a5a16cdc22b08e51b23068f1c", 0xea}, {&(0x7f0000f11000)="fb1a329e178c00555533d00f726f9932af919757dd73956a0642a873b91723efc4818e1f8fdbc15443d69c8044db3ca4f50a4c54b727821ab893ebd23dc5b68788669c012c27f9fe", 0x48}, {&(0x7f0000397000)="ad92b37d33284f", 0x7}], 0x6, &(0x7f00003ca000)=[@assoc={0x18, 0x117, 0x4, 0x7fff}], 0x18, 0x20004080}, {0x0, 0x0, &(0x7f0000a66000-0x30)=[{&(0x7f0000df3000-0x37)="ace7172a67ca466781bea8d5829577ef2d71638e1a86dd544ac3ee84d69d01529e18e4da0aa16c8ce8e8dd489963dc7a9369a2472fce76", 0x37}, {&(0x7f000086b000-0x4d)="a19938592a967cb959d3dacfd926ac8257fc2de48c0a6e87a71b9e6b065267ae3b3257ae36c8232164f7f2e56b37fcffd32d2ed29dc4bac570644bda8bb94016fb8a4c25193f59620e2023a4d1", 0x4d}, {&(0x7f0000678000)="00af4a47d55a6049224d2ee48bf9adc43aea8916fb81d3e08c69b5d0ac", 0x1d}], 0x3, &(0x7f00007e3000-0x130)=[@iv={0x100, 0x117, 0x2, 0xe8, "ab070ef54e3cd06314163547e6a6301c6cc988ad3e6824d01e46c64fdb6ddae58a77e2e38c8afdac9c5855d6d5a0b847fa57e84311da575e416b811983ecfa9bb03296505879cd564b1872a32eeaca8fbdc5e1c42070d96ff5d01cb889487c756c9233e27b68ea1a2dc0e3d52dfe0e66bd34b2b84dee6bd34133d928d532c86513badcd6b41376355284b1a33082d12503c60c114764a63405b2ab16aa9684d713ab2db809872ee8d92f459e284b6fd591b3c01f0ceda42883e07615f6a5f8b93ff009e86b648844fd4759f31908ce6887420e98bbc88e18ec501da42b65011fbc5440098ee1fde7"}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}], 0x130, 0x91}, {0x0, 0x0, &(0x7f0000a52000-0x30)=[{&(0x7f0000c34000-0x6e)="a6c58ace8c6a1c31a92f9cd015762c2ae794308411e93b70e50fc2db0a401d45e2671ed7249f7a00942cb5396accdef8e302911cc0ddfebe2815389cadab0aa6b02ab7948a97d4a83134d1d7d6885b2c60b3b3d4215ad2e7995c310d6cb57aca6b0f6afa69d7cf6cc5909777ead5", 0x6e}, {&(0x7f0000b94000-0x23)="1abc48176a164126bf41b7fa8a16134fe72fec763e5c71d07ede80c718baf979ca0696", 0x23}, {&(0x7f0000bb0000)="856fda6ad654fb4f0e8f7f118d4b301a765c1218427fe82dc22ff9b49f4b674acc7c7c9533c4168a5d205f8cbc0c5dea1882838ee09787896cc5e6f8f2e745762769308f8f775d90b032f321b9af690a76770635db4568d69805bcc589f2fba88477668fc4f1644ad1c598b40b68be697ddbe85312", 0x75}], 0x3, &(0x7f0000a35000)=[@iv={0xa0, 0x117, 0x2, 0x86, "db7704734e719a0d738896ff4f1c3e196141eab353528c84bb97014377fd0fc42d281b313076a8b98bc3f9139e4e982f7fea3219e088408bf3ea9834b28c8770032e150bbbc2c97097a24bad726754525caae7d7d8f3a7a83ff43de3d75dc6c643255ba4311e06a64646c4076e97fd95e26f42856dfc93f90a44d57fc7f3e902ca7b63c9ec90"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xa0, 0x117, 0x2, 0x8c, "9cb3a4703a6a289b36c06f7e68ee065e68e8a4bed98884d5b2caa82a1a14e2602e3c77ca8ae3526876cfd84c8b32cdf0e685c04a4ae8a19b735d3d7f3b1b4a7698e9a7aa3a559356836fd814d928276b5b7fb50cfcdd48877221e02033a49fb9389ad0cfe73c2177b28356bf6ac038ebdfd46022d4a29202066e3ac4208f028d4c49af8fa9e08cb55c0a56d5"}, @assoc={0x18, 0x117, 0x4, 0x80}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x4}, @iv={0xa8, 0x117, 0x2, 0x8f, "64535ad8e9eac617ccc609e9bf6063945bb6338e9d25b0bce86cf25dbd9c1a3404c803b39aebc24690cdab05e07cb20d897da772983f1206aefc9321a8d320f31d4129a5be2728edc1f1fb05656e5bfca31c42073b939afa19f89467a23c79a7569e7b452f2b2f169d0eeb9c0918c18945f8512d6edb49d422050d90dc44f9857d493d3419d893c4a7ef6e13c09430"}], 0x248, 0x20000000}, {0x0, 0x0, &(0x7f0000cbe000)=[{&(0x7f000043d000-0xf7)="a250a5bb4f8ae8a39d6fc406886305e21a657af43f6caf455aec1e59821411aa8fa592ff572667735886d1dcc8243f5c31b53551dad5d3f0060304174d651b0038020fa4b54b27cd95d6f756e3b0b5391a8c723420bc1376480474b3e01f3858ea450c3c49f7bb50ec5ae33870b43da60fde2c61d72b42728b0cd8d23f79aeb87c1698ce81736ccb52c5340e76f137ad43b6cb8aa8c2e30e8b9a4fde2b9f5e10b72bdb1f8d777c022ac89608b382f265583b814eb9a91798f02c0657cdd958586369aa87c85e82fa4b3c4bc1f26eac7a825a8487523a702b34de0e7f734436ebd8677e823f54c634f09a4baed756b322c8c9ad4d841927", 0xf7}, {&(0x7f0000ec5000-0x5a)="757dc4e2ae95b45a849b9eed05b55364b4db0ef33549b0ff250ab09787718f81eb2df172e587f95897a43be10d908e93ec3cace04f141167462cc5dc412a90b550a9140ffb5e5f6beeb7341e437acfa230b7837607da5c30e718", 0x5a}, {&(0x7f00006c1000-0xa1)="cc5251ad77c9f16f3b07890f31ac1eee36b28edb5a1d2116721f27ac6b10f0354efcc41831bf4d957ccafcaa25dda8b97b9a266aff6d573942ac58ab272656e319843ab4b2f190aa38c4715ad54adf880c2b146dc181b0212ff9cc6feb33156a1328fbf9b556e70838397beb4b05ef4194f1251f6c5269e82bf2deb07ecae9e7a32b95e674b841236c6f74f43892a86b368ac7b8846d5ffff16250b1980ce3ede9", 0xa1}, {&(0x7f000076d000)="21a50c45110de9cea782623eb5ddb3fb23b5813fbb300df1e6feaff507879debec78cc614e12cca0bab001ca005d8191121920ea34333aff6addc15fb1eedff05560ccaa0e19764468491551037d0f1ef49b45c054", 0x55}], 0x4, &(0x7f0000183000-0x18)=[@assoc={0x18, 0x117, 0x4, 0x400}], 0x18, 0xc000}], 0x5, 0x1) socket$inet_icmp(0x2, 0x2, 0x1) 2018/01/23 22:44:39 executing program 3: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000011d000)={0x6, 0x4, 0xfffffffffffffff8, 0xffffffffffffffff, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000fdc000+0xf9d)={0x0, 0x1, 0x1, 0x4, 0xffffffff80000000, 0xc509, 0x10001, 0x9, {0x0, @in6={{0xa, 0x1, 0xc55, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x0, 0x80, 0xffff, 0x10000}}, &(0x7f0000fdd000-0x4)=0xb8) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r1, 0x0, &(0x7f000028d000)=0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000166000)={r2, 0x400}, &(0x7f0000fdd000)=0x5) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00007b5000-0x4)=@int=0x0, &(0x7f0000fdb000)=0x4) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000a7a000-0x10)={0x0, 0x0}, &(0x7f0000bbc000)=0x10) 2018/01/23 22:44:39 executing program 6: r0 = accept$inet(0xffffffffffffff9c, &(0x7f000072a000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000811000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x6, 0x80000001, &(0x7f0000000000)={0x0, 0x0}) bind$ipx(r1, &(0x7f0000bc5000-0x10)={0x4, 0xfffffffffffffffa, 0x8001, "bf2a9df5fee7", 0x101, 0x0}, 0x10) socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00008d2000)={0x0, 0xfffffffffffffeff, 0x8, 0x5}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000465000-0x98)={r2, @in6={{0xa, 0x1, 0x7f, @mcast2={0xff, 0x2, [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]}, 0xcb4, 0x1}, &(0x7f0000c08000)=0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r3, &(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) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000f49000-0x4)=0x0, &(0x7f000003b000)=0x4) bind$pptp(r3, &(0x7f00008c4000)={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) connect$pptp(r3, &(0x7f0000190000-0x20)={0x18, 0x2, {0x2, @broadcast=0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x17f) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f000080c000)=@common='ip6gretap0\x00', 0x10) 2018/01/23 22:44:39 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x81ef, &(0x7f0000001000-0x8)={0x0, 0x0}) bind$inet6(r0, &(0x7f0000a6d000)={0xa, 0x1, 0xd38, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, 0x1c) mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000f7d000)={&(0x7f0000f7e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xffffffd5, &(0x7f0000007000)={&(0x7f00000ef000)={0xfffffffffffffdfd, 0x1b, 0x8, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@nested={0x14, 0x3, [@typed={0xffffffffffffffb8, 0x35, @u64=0x0}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x4000000000000) 2018/01/23 22:44:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f000089d000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$PROG_LOAD(0x5, &(0x7f0000ab8000)={0xf, 0x6, &(0x7f0000a09000)=@raw=[@map={0x18, 0x8, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @jmp={0x5, 0x5, 0x7, 0xb8f2e81c74c6dc62, 0xa, 0x0, 0x10}, @alu={0x849ff5fa7179a9c1, 0x1, 0xf, 0x9, 0x0, 0x0, 0xffffffffffffffff}], &(0x7f00007ba000)='GPL\x00', 0x628f480b, 0x15, &(0x7f00006d8000)=""/21, 0x41100, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) listen(r0, 0xeec) accept$inet(r0, &(0x7f0000634000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000a1000-0x4)=0x10) socket(0x18, 0x803, 0x5) accept$inet(r0, &(0x7f00005d1000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) close(0xffffffffffffffff) 2018/01/23 22:44:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00005c8000-0x50)={@common='gre0\x00', @ifru_settings={0x0, 0x7fff, @fr=&(0x7f00009d1000-0x2)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) pipe(&(0x7f0000650000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) getsockopt$inet_tcp_int(r1, 0x6, 0x1b, &(0x7f0000bcd000)=0x0, &(0x7f00007df000-0x4)=0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000583000)={&(0x7f0000f40000)=[0x10001, 0x7, 0x1, 0x81, 0xe25, 0x2, 0xd9, 0x6], 0x8, 0x100000001, 0x1, 0xfffffffffffffffb, 0x7fffffff, 0x0, {0x401, 0x6, 0x3, 0x2, 0x3ff, 0x8, 0x200, 0x1f, 0x9, 0x5, 0x5, 0xfffffffffffffff9, 0x8, 0xfff, "f51c7292810642d3770503064a6869f285a101194ba89ed82c97019bb08012b7"}}) 2018/01/23 22:44:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000054f000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000abf000-0x4)=0x6) listen$netrom(r0, 0xcc0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffdfffc}, [@alu={0x4, 0x3, 0x12, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000017e000-0x4)='GPL\x00', 0x80000000020, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/23 22:44:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00003e3000-0x1c)={0x8, 0x4, 0x4, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000aec000-0x10)={r0, &(0x7f0000bd3000-0x1000)='\r'}, 0x259) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000f68000)={r0, &(0x7f0000d9b000)="be30abc5d680b778582590ab49fd4b2473338d04f1b90d44c2a65ffb940a953a5be57cab9b5541add0a711c6a073cdef1252fd3d6c074edd751928f615d350c5788de90cc7bb3880eca5851dcb71922a093403c23c4069cb4e9ccf811fcb83ecd16ed1b825ab9bf93265afdb20bbbf30ed8e6a1e162f76de036b", &(0x7f0000e20000-0xc5)=""/197}, 0x18) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00002bf000-0x20)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x4, 0x1, 0xff, 0x1, 0x4, 0x4, 0x9}, 0x20) socket$inet6(0xa, 0x80007, 0x3a79) r2 = accept$inet(0xffffffffffffffff, &(0x7f000027c000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000908000-0x4)=0x10) sendto$inet(r2, &(0x7f0000344000-0x7)="4f6efa37ba8d76", 0x7, 0x20000800, &(0x7f0000de8000+0x6a9)={0x2, 0x3, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f00005c3000)={0x5, &(0x7f0000f52000-0x14)=[0xe18, 0x10000, 0xfff, 0x3, 0x3]}) 2018/01/23 22:44:39 executing program 4: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, ""}}}}}, &(0x7f0000006000-0x4)={0x0, 0x1, [0x0]}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffff9c, &(0x7f0000007000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0x26) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f000000e000-0x38)={&(0x7f0000013000)=@ax25={0x3, {"8cc52d3c3ae94e"}, 0xfff}, 0x10, &(0x7f0000013000)=[{&(0x7f0000010000)="f1df785c155014db7d4068107a7be38b5713af51676c0720997e0950786bbde0f0aa194fb4310745f57850f99c0f22a067aca1800e612c950691aa3b44a0dcd3ce35755096dd1b7796a22e3e7ba90f4c55dcac44e2063b43a74d33818c30f7b1c837cc881afef0239e379bf5b2989bfde4ef4aa3958abc43296ffc423b84e9b2e16e761437cea117d19fb440eef06f07c53343745c9d17e5d75b333ef2875f4d73ca474ee90ecf454eaef175e12ef7", 0xaf}, {&(0x7f0000006000)="17ab2453a1bf9540eacc91116fd0bfd6d74f26f6a7130587463d4bae5a17d4b2f85d80377654568d812c4f871f11cd4d3975b43c2fa1002bca499aaaa7bdc32041f27a04a706ecb05712543c2f8ce587fd9762fe28c8345e5e5b679edb1d828a01c8ebd85955832b07b539313025c12d756e962c52c4d83e81a8813eb6d40390fc7555905b", 0x85}, {&(0x7f0000013000)="ef88c0b34c0790d2ab61f4bcdfbcf6715950e67c60c3c3025c75c3b086c492ee8d1cb75de50877434c370cf379e7f58585a3f4b143383bc467fae057d05bb18f76cea4b2fa52a42b3e5d035eb709daeafd0224d3b0f1b37d125bc77a23c1bd87c992145de570b30899f5414bf92c1b175077d2e2cf760f4d150972178ecfd4b51e81b164b2e2f22bdb986d26fb1c6504538e009d39ac66cf989ee22237081126e697b2679cce1f0ae40a41452ec9da107f29ff731e9a83c0a71851035280a19e77a922a0bb24be68bf7ed340ee5e8851181e8fa35525d18d63e2465fe3e7c39e3ee2c5", 0xe3}, {&(0x7f0000001000)="499df5302762d1a27c519aeb34bc3d698f30ae04e2c21cc37e7bcf3c0df3c547376e5167b51b360e7da91dc5fa9c9abd869897e3f374ce6e27204b305fd87613d8dedab52cc1003f7679e52f66af4d747f64e6b61544f252b266764e0d00f86942095d7231506d6bd42fdd7a463208b4d0c045eeae9afcaab6becb389a2447cfcff4a9fdf6b99e6accd31f", 0x8b}], 0x4, &(0x7f0000013000)=[{0x10, 0x114, 0x8692, ""}, {0xc8, 0x0, 0x9, "0371fb07476dae6e0508696837a04fb635fc77b2707b08e6693e976326f8802eabcaf5dbf86b37f0bb6674842051395ef3f347c108a85205f5c6427933ae99e6f67ffe25d3cfe3bc613e6981d92b1a6287ef4e792c74f7840af64ce629240f4c98fa9a7830660c81144a86b4e4fef10470acb981f5b21ecb5f50050d8d655d28238c002d35b8c23b16585365734863bad9a9aa8199321f85c05f1852d22ad6c6fb68b2e9da3fffb037303958c9b679a7aa0bf1"}, {0x68, 0x101, 0x1, "c69ad4f11d4a529efd6dbed364980c6b41515a5def90c74dc3da5f31b402ce6b906d0307a548985de7492c44b75a83ba4b8df8e88a7d54c9190bc3265735bc5dc20ce2b7bdcaf2d7a6aedcfa510b116abecfde3e"}], 0x140, 0x80}, 0x4004) 2018/01/23 22:44:39 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000000000)=0x48, 0x80800) listen$netrom(r0, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000039c000-0x28)={@common="6c6f3a0000000000000000000001f900", &(0x7f0000ad0000-0x1008)=@ethtool_gfeatures={0x3a, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 22:44:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000c7a000)={0x0, 0x0}) bind$inet(r1, &(0x7f00001ca000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f0000ff8000-0x8)=[{r0, 0x0, 0x0}], 0xff, 0x0) r2 = socket(0xb, 0x3, 0x3) bind$bt_l2cap(r2, &(0x7f0000620000+0xde8)={0x1f, 0x5, {0x5, 0x4, 0x915, 0x6, 0xf69, 0x8000}, 0x7, 0x8}, 0xfffffffffffffee8) 2018/01/23 22:44:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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) write(r0, &(0x7f0000ce6000)='a', 0xffffff4e) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x4, 0x4000020030}, 0xc) writev(r0, &(0x7f00006d6000)=[{&(0x7f0000bc7000)="e9", 0x1}], 0x1) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="c5", 0x1}], 0x1) writev(0xffffffffffffffff, &(0x7f0000c3a000-0x40)=[], 0x0) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00007ac000-0x82)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000674000)={0x0, 0x0, 0x0}, 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) socket$inet_udp(0x2, 0x2, 0x0) 2018/01/23 22:44:39 executing program 7: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000feb000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000b55000-0x28)={&(0x7f0000cd4000/0x2000)=nil, 0x42fa, 0x0, 0x20, &(0x7f00005be000/0x4000)=nil, 0x315}) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000bec000)={@common='sit0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$packet(r2, &(0x7f00003a0000-0x8a)="8f7867c258c4b53716ac6179020cec4b2cceb9060cc9f3bbfcfb09ff6bc817d8f2035803478bc85a7194cd07d8888706ea72eb012dfe0eeedf34d74912308b5dfeb2c029b1f03723d113db351d713018c5a7da06e2e310533cd876d53fd182ff94fce1d16c632782fdf4e6fe586d34529979ee8910da6ea86c98068c3ace486d4957bf481877f5ed1213", 0x8a, 0x0, &(0x7f0000aa2000)={0x11, 0xfffffffffffffffe, r3, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0xfffffffffffffd75) ioctl$int_out(r0, 0x2, &(0x7f0000a78000)=0x0) 2018/01/23 22:44:39 executing program 3: mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x14)={0x2, 0x4, 0x100000001, 0x40, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000eb4000)={0x0, 0x0}) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000eb5000+0xcc9)={0xe5, &(0x7f0000eb6000-0xe5)="aee0ff3fcad22b844b1f31261388102c885040f8650436973ca90ea08bbd5515128be2c1183724a0ac5ed535a3d3a0ab2e6abb3192ca7fe5b06c5d57436f0f7357252169873157b3107d02125d9e9ec6941e546ba0542215bd245bda74ee0786b25069363c6711c1e424d0b68f1830c6e412acade4d929ee7dac0db421d0525dff5f5046938e9bf40f068605373a6251538c8221d33a2506777b2e41587a25926164b72adddbcf279e5a9a6e8f2a81c36a8315ab3cb73fafe3c1b61e175b0aac0fe3ab89fb0abe9099704b9c8a123ae779206eb8cd56b0057860ad691c52ac9673832d8c7b"}) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000b87000-0xc)={0x0, 0x7, 0x30}, &(0x7f0000aca000)=0xc) mmap(&(0x7f0000eb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000eb7000-0x14)={r3, 0xff, 0x5, 0x0, 0x8, 0xfffffffffffff800}, 0x14) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000bdc000)={0x0, 0x14, 0x7f, 0x38, &(0x7f0000406000-0x38)=""/56, 0xcd, &(0x7f00003f5000)=""/205, 0x23, &(0x7f0000eb5000)=""/35}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eaf000)={r0, &(0x7f0000e7f000)="", &(0x7f0000eb1000-0x89)="", 0x0}, 0x20) 2018/01/23 22:44:39 executing program 1: mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000f81000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f81000-0x4)=0x10, 0x80000) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$llc(r0, 0x0, &(0x7f0000f80000)=0x0, 0x80000) r2 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x1, 0xff, &(0x7f0000f81000)={0x0, 0x0}) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f82000-0x4)=0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000318000)={{{@in6=@loopback={0x0, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f81000)=0xe8) r7 = getgid() connect$l2tp(r4, &(0x7f0000777000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x0, 0x2, 0x0, 0x4, {0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xd89e000000000}}}, 0x3a) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = accept$inet(0xffffffffffffffff, &(0x7f0000f81000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f81000)=0x10) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f82000-0x4)=0x0) r10 = getuid() r11 = getgid() sendmsg$unix(r3, &(0x7f00002c6000)={&(0x7f0000f81000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b7d000)=[], 0x0, &(0x7f00006f3000-0x68)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x28, 0x1, 0x1, [r2, r0, r2, r8, r1, r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x68, 0x0}, 0x40) sendmsg$nl_generic(r2, &(0x7f000000a000-0x38)={&(0x7f0000f74000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000169000)={0x28, 0x1b, 0x10b, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@nested={0x14, 0x3, [@typed={0x10, 0x0, @u64=0x0}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:44:39 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000d000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000000f000/0x1000)=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}}}, &(0x7f000000f000)=0x3a) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x1, 0x4) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f000000d000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffff9f8, r1}) bind$can_raw(r0, &(0x7f000000c000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000007000-0x8)={0x0, 0x100000000, 0x3}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000012000-0x108)={0x0, @in6={{0xa, 0x0, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2d5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x80000000, 0x6, 0x8, 0x7, 0xc79d, 0x80000001, 0xff, 0x0, 0x7, 0x0, 0x49, 0xf2f2, 0x800, 0x5, 0x8]}, &(0x7f0000012000-0x4)=0x108) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000004000)={0x0, @in6={{0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xfffffffff945daa6, 0x518b, 0x2, 0x7ff}, &(0x7f0000011000)=0xa0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000011000)={0x0, 0x7, 0x6, 0x7, 0x613, 0x7f}, &(0x7f0000011000)=0x14) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r2, &(0x7f0000011000)=[{&(0x7f0000002000-0x10)=@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000011000)=[{&(0x7f000000c000-0x1a)="957bbd9cd08d9263794ec66db18493f170263694b4a4dad89875", 0x1a}, {&(0x7f000000c000)="534d777eb771f5dc8ed3cf2c067d37dd99a1c852710e4ba5d3fb57bb50fd5fdbd6344911d48549e81bf5cf5ad97f78d71fdd0828e87197f62c444aaaa0f817066d2325bd01b32539d12181a5f03f67137709eb4978bf4c60bde11c7f4c0ab6a7fa10746c392f2f5873d0a870f1688e80278cde7ad421cd6cc5952acf33572dfa48c7b07e89b7eaeefb4e70705f36333b", 0x90}, {&(0x7f0000011000+0x552)="e90986515e494527556bc13f4983678fa35869c95800bc1cd279ee9dd030f0ef4c80ecac4e60aee7f3ca8b8e29210186b224d3153e63799990e45ee98dbcd60c5fd7cdc382a2a5a57b2b0596f2e06bbe8653a7e75b0fcb197caff2d86459fbf486f9e00fecfbd2df1543073493c48970bd52433e86034b905a3557b0000f8bc1c0215c6b90d8fb5e0dddd87ed243798347d1087629b9b3345d527228bf0165a930b72a001aa14b8361b8fdbefd5cb18b0e", 0xb1}], 0x3, &(0x7f0000011000)=[@init={0x18, 0x84, 0x0, {0xfff, 0x3, 0x3ff, 0x4}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x800, 0x20a, 0x8, 0x326b, 0x5, 0x80000000, 0x800, r3}}], 0x60, 0x40}, {&(0x7f0000012000-0x10)=@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000010000)=[{&(0x7f000000e000)="d978e2f7f6c158c39069676547b76f398bd333", 0x13}, {&(0x7f0000011000)="7dac6959aa949aeefd8c790b5cf34c8212f5dab40b65397189523ee8d0134a389dd82ec76b6415b4926e6de18c1fecce0013ff242e742e14e6ea477b736839ac35f8351a9e82f20dc56b983aeadd1f6a06e0c3d631d3ffda53887f3b47f12b50bb77e7ede65cd2f23c933079c68852cf175229", 0x73}, {&(0x7f0000012000-0x10)="5666e63208bf0bc8b5105d79b9753ce6", 0x10}], 0x3, &(0x7f0000003000-0xc0)=[@sndrcv={0x30, 0x84, 0x1, {0x3, 0x1, 0x8000, 0x7ff, 0x20, 0x800, 0x9c1, 0x5, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x200, 0x6, 0x1f, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x18, 0x0, 0x8, 0xa, 0x3, 0xb2, 0xe0, r6}}, @init={0x18, 0x84, 0x0, {0x1ff, 0x81, 0x80000000, 0x7}}], 0xc0, 0x4004}], 0x2, 0x24000010) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000011000-0xc)={0x0, 0x80000, r0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r7, 0xc06864a1, &(0x7f0000010000)={&(0x7f0000011000-0x1c)=[0x5, 0x1, 0x0, 0x1ff, 0xe5, 0x80000000, 0x4], 0x7, 0x2d72, 0x0, 0x0, 0x2, 0x10000, {0xa98, 0x2ed4, 0x0, 0x1, 0xfff, 0x7fffffff, 0xa7da, 0x6, 0x1f, 0x7dc3da76, 0x1ff, 0x7, 0x9, 0x6, "07dd18f12ca23e9870aadc6d79aeaf75725806cacbea41e9b73a6d835b7fd593"}}) 2018/01/23 22:44:39 executing program 6: getpeername(0xffffffffffffff9c, &(0x7f00007a7000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000059d000-0x4)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000692000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000e3a000)={&(0x7f0000c41000)={0x10, 0x0, 0x0, 0x410}, 0xc, &(0x7f0000000000)={&(0x7f0000f18000)=@updpolicy={0xb8, 0x19, 0x8, 0x6, 0x2, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x7f000001, 0x1, 0x7f, 0x3, 0x6a1a, 0x2, 0x20, 0x80, 0xad, r1, r3}, {0x401, 0x3, 0x2, 0xfff, 0x8, 0x3f, 0x2, 0x2}, {0x1, 0x124000000000000, 0xfffffffffffffff8, 0x1}, 0x3, 0x4, 0x2, 0x1, 0x1, 0x3}, []}, 0xb8}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x5, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x8, 0x0, 0x0, 0x0, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f40000)='GPL\x00', 0xb4c1, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000ebe000-0xc)={r2, @multicast1=0xe0000001, @empty=0x0}, 0xc) 2018/01/23 22:44:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet_sctp(0x2, 0x3, 0x84) sendto$inet(r0, &(0x7f0000821000-0x6a)="f388b2dc38b429487707a54b9a25fa33fac94da74b84604a46f0daa38a2960a608cd325c96d19939d205fd766fb8545e9fdee0b24829ffaa9163cefbb27f1fe513b45d0916c242bcd7ec41521c24c3d5b394561f24d0f563d3fbca9b50f659a22d09b83b1c5216350a9a", 0x6a, 0x4008800, &(0x7f0000865000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept$inet(r0, &(0x7f0000e40000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000020f000)=0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f000045b000-0x4)=0x8, 0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000e92000-0x3562)={'security\x00', 0x0, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0], 0x10, &(0x7f0000b23000)={0x0, 0x0}, []}, 0x60) 2018/01/23 22:44:39 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)={'raw\x00', 0x6, 0x4, 0x14c6, [0x3, 0xf1fe, 0x5, 0x1, 0x8], [0x2, 0x8000, 0x100, 0x2, 0x2], 0x10, &(0x7f0000001000-0x10)={0x0, 0x0}, [{{{@loopback=0x7f000001, @multicast2=0xe0000002, 0xffffffff, 0xffffff00, @generic="8c5771628cde5d9e8b0e2811959170c0", @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, {0x0, 0x0}, {0xff, 0x0}, 0x84, 0x3, 0x22}, 0x100000001, 0x229, 0x297, 0x20, {0x2, 0xad}, [{0x109, "c311f74934465a079e5fb64fd8f89dbf95c965ddc17980c01f618b5b99", 0x2, "a4ac373d2e07d74b19d35d8b7f07ca9df8de82fda0b9f6c4d8cc026540e5113f20f871a492ce8db0ccdf6bc93c5a1930831110e0451dd03e595f1ad6caa97d61646bd3ad4ae78ef5e59faf0c79f93939600fc16e7514a2516dd2e1909c0011a990c1b3c7c05154ac2c112ea19b59c7a148aa6ab86844422028fbab1db6cdc2137b3988f0720a1f50b83dac6b6a5072188f98d87249ee22fb2f07b020dc8dff81edb31ab1eb0739079fbaa09df45910bd35f42c28c9fe6ac693f9f411ccd80df202cccd1db1fd34f72d6e1904beca62e214416a434100f41f3b88e62cf6cca1b975048524104966fce4"}, {0x26, "0ef256401325c3c8f59daad66c05758922ed8f393f28d48528c0cdb2d8", 0x3f, "19459fa64226"}, {0x42, "525e5a28b1ef5604e91f208c21053fa2cd000b9ff45ca85b9509238448", 0xfffffffffffffffd, "fb93b8d88173cae88b8381cc66fbc883d4630f4fcbc3316cdd6cc160c950f0e4e858"}, {0x44, "6a07c033f918ecd515c403bf68e0c33de22d1ec3c858fb39efb96d411c", 0x1, "2d01033cc454b584e71a7b051b775e99d046eaefe4495c56ce774332e839bb930bbe678e"}]}, {0x6e, "5c57db6f9acdb23456ec28c2860eb173288919a2574ec4032d01188017", 0x2, "0ccdc55184546d2acbf80f893099e1d9f492dc68da8b00e6091b3e50b2a9399f8e604ee6a4864554883bca8317ec50f4cc214dd55e860d6a5989f583a4fa5973792dbd202ea9ef436f89ff10d464"}}, {{{@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, 0xffffffff, 0xffffff00, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, {0xff, 0x0}, {0xff, 0x0}, 0x7f, 0x2, 0x72}, 0x2, 0x1127, 0x122f, 0x11, {0x2, 0x200}, [{0x1020, "1eeb4958ba81e13633919b24fe850cc51b5116fbd542e0615267d0b1bb", 0x3, "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"}, {0x93, "1c99f9dd056152c6af6a3729f6c3e7b9678acf6a33ad435276ca1321d8", 0x75, "2312ac0329e1370250248550fc2c8c16bc1e46a0d8bc654030fdc94e55ca3aedcd5da9c647d5d3f2c2410beec7b5e253c217bbe87432825c8a2eeaef6eb0d52601d8688fe6db15ed1d0468e1845362ae6060b6b00fe90b21e76824f22977f6bb2081f6775dca10b924e5cdfb2ea418189461a4"}]}, {0x108, "b70f848b29522637e2d1dfa7c0019c03ed3bafa4ee93db8620047c0472", 0x7fff, "a607f8e67ac5efe3c1b69e4e246a789ea0ade8f94c251df1ab5766ae84ac1fc5776d7de34aa9297890a5aae0605f02e2888afc475d3bc885ab79809b8c6d9218431941f7596d06dba34140708f3c848397281a16e494f762cec3d8c1cb3875b2c7fe08d8bfc0cbfab209315d955e17b3d26e5aaa66b87eee26deacefc9a12a3bcfdf95543ee1ca94bf876ac895d4e56b6c25cd44076e1edb80866af8d9c950f2f3fe918b998867f4770afe246eef41afeeed41b011c52aee8eb4335108d4d8e5102f7c0bedfed0033e5454addfb2c703ea1fc3b981cf0d625cf6bee5d15a0068b143e3ab19b2fd94"}}]}, 0x1526) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) 2018/01/23 22:44:39 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x3, 0x9, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000003000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000003000-0x28)={'vcan0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$alg(0x26, 0x5, 0x0) r3 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x803, 0x0, &(0x7f0000002000+0x50f)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000005000-0x30)=[{r1, 0x100, 0x0}, {r3, 0x4008, 0x0}, {r0, 0x8301, 0x0}, {r5, 0x203, 0x0}, {r3, 0x280, 0x0}, {r5, 0x80000000080, 0x0}], 0x6, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000002000)=0x0, &(0x7f0000002000)=0x4) sendto(r3, &(0x7f0000132000)="", 0x0, 0x0, &(0x7f0000001000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa) 2018/01/23 22:44:39 executing program 4: r0 = socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000d48000)=0x1, 0xffffffffffffff73) mmap(&(0x7f0000000000/0xd36000)=nil, 0xd36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00008df000-0x78)={0x0, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8d, 0x0, 0x0, 0x0, 0x0, &(0x7f00008dd000)=@common="6c6f3a000089000000009300", 0x0, 0x0, 0x0}) 2018/01/23 22:44:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00009e1000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000d22000)=0x10, 0x800) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000597000-0x4)=@int=0x695, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) accept$inet6(r1, 0x0, &(0x7f0000015000-0x4)=0x0) setsockopt$inet6_int(r1, 0x29, 0x43, &(0x7f000020c000-0x4)=0xfffffffffffffffb, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000146000-0x160)={{{{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x40, @loopback={0x0, 0x1}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x7fff, 0x1, 0x9, "59d3af27a0fdbf5de5d57689c26a0cbf90a526c087e8ae2b23d5dad33e63eedeb6b9d1e86df92704b1478ee85148a13ddfce452644c8ebe1e050ecac7bf8bc005d8cf287bf1842efcbefdec54dcb7668"}, 0x160) 2018/01/23 22:44:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x23fffffffffffe, 0x9) setsockopt(r0, 0xff, 0x0, &(0x7f0000f91000-0xb9)="", 0x0) 2018/01/23 22:44:39 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x100000114, 0x6, &(0x7f0000007000-0x4)="02000000", 0x4) socket$can_bcm(0x1d, 0x2, 0x2) 2018/01/23 22:44:39 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006d7000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x35, &(0x7f00002c0000-0x4)=0x0, 0x4) 2018/01/23 22:44:39 executing program 1: 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, 0xe, 0x2, 0x0, 0x1f5, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_x_policy={0x3bb, 0x12, 0x0, 0x3, 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, 0x3, 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) 2018/01/23 22:44:39 executing program 2: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x3, 0x6, &(0x7f0000f8c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000f8b000)={0x18, 0x0, {0x4, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00009f4000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f000037e000-0xe0)=[{0x0, 0x0, &(0x7f0000c74000-0x50)=[{&(0x7f0000f7b000)="8fd9427b5d4d10bfb7fb6ed28065c93b2e681135c92d42937082ad8ad687aecb", 0x20}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) accept$alg(r0, 0x0, 0x0) readv(r3, &(0x7f0000bb0000)=[{&(0x7f0000c23000-0x7b)=""/123, 0x7b}], 0x1) 2018/01/23 22:44:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f000012c000-0x38)={&(0x7f0000347000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000733000)=[{&(0x7f0000b37000)=""/142, 0x8e}], 0x1, &(0x7f0000db2000-0x72)=""/114, 0x72, 0xfffffffffffff801}, 0x40002020) sendto$inet6(r0, &(0x7f0000862000-0x94)="f6b7b3dd046c7c1e7cd269475897b2e246be79531d5f8f5b4757f076559cc7f53dc900d38b49eee7dec075c79d69fbd5f1dc7618ae1f035e2dd06723bed7e1b5fab7a57e3b1a47709964af393f8f39b47dd83137affcc3fbd7a207bf12a779559dd868ff5bfebb81b5df638b8d2dbaf3ef214579a6c8fbcf63b3a4d0f2a23c80c60ec4d77d0f35dacbc850d98ddbf12eb515a92c", 0x94, 0x800, &(0x7f000029e000)={0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xfffffffffffffff2) 2018/01/23 22:44:39 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000438000)={r1, @rand_addr=0xa00000, @rand_addr=0x80000001}, 0xc) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r2, &(0x7f000001f000)={&(0x7f000001f000-0xc)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000014000-0x10)={&(0x7f0000006000)=@delrng={0x10, 0x14, 0x400, 0x6, 0x1, "", ["", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x10}, 0x8041) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000016000)=0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f00000df000-0x4)=0x0, &(0x7f000069e000-0x4)=0x4) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000963000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f9b000-0x4)=0xc) bind$bt_rfcomm(r2, &(0x7f0000683000-0x9)={0x1f, {0x62, 0x6, 0x0, 0x7fff, 0x0, 0x7}, 0x2}, 0x9) 2018/01/23 22:44:39 executing program 5: mmap(&(0x7f0000000000/0xaf9000)=nil, 0xaf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000af9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000271000-0x58)={0x26, 'hash\x00', 0x0, 0x400000000103d, 'sha224\x00'}, 0xffffffffffffffbb) accept$alg(r0, 0x0, 0x0) accept4$nfc_llcp(0xffffffffffffffff, &(0x7f00004a6000+0xab6)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000af4000)=0x60, 0x800) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000f99000)=[{&(0x7f0000c2a000-0x29)="2900000021001900013d3500000a00060200000000000000ff00000008001000000000000000040c88", 0x20b}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f000096a000-0x38)=[], 0x0, 0x0) recvmsg(r3, &(0x7f0000e47000)={&(0x7f000068a000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000505000)=[], 0x0, &(0x7f0000ed7000)=""/0, 0x18f, 0x0}, 0x0) 2018/01/23 22:44:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) r0 = socket(0x3, 0x803, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000a0d000-0x4)={0x8}, 0x4) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000ee1000-0x4)=0x1, 0x4) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000b4d000-0x38)={&(0x7f00009e6000)=@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c, &(0x7f000043b000)=[], 0x0, 0x0, 0xfffffe5d, 0x0}, 0x40005) connect$inet(r0, &(0x7f0000417000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00003cf000)=0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000fed000)=0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00005b9000+0x659)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a1f000-0x4)=0x2c) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00008b8000)={0x3, 0x100000000000035, 0x1000, 0x0}, 0xfffffffffffffe63) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0d000-0x92)="", 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/23 22:44:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000911000-0x4)={0xffffffffffffff9c}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000185000-0x64)=[@in6={0xa, 0x3, 0x3ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xda, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x901c593}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x200}], 0x64) syz_emit_ethernet(0x36, &(0x7f000093b000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0xffffffffffffffff, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @empty=0x0, {[]}}, @udp={0x1, 0xffffffffffffffff, 0x14, 0x0, "81a9d527c663c89d7273e6db"}}}}}, &(0x7f0000ea3000)={0x1, 0x1, [0x0]}) preadv(r0, &(0x7f0000153000-0x10)=[{&(0x7f000024f000)=""/145, 0x91}], 0x1, 0x0) 2018/01/23 22:44:39 executing program 2: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000143000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(r1, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001000+0x2b8)={0x0, 0x2c, "9753f474fd6d42a229ae7acce3b46a95fcdc4b4524f726d2612830faaffc9435625f7ce04a84b7549c2dafd2"}, &(0x7f0000002000-0x4)=0x34) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000002000-0xa)={r3, 0x400003, 0x0, [0x9]}, 0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$unix(0xffffffffffffffff, &(0x7f0000001000-0x39)=@file={0x0, ""/55}, &(0x7f0000001000-0x4)=0x39) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x800, 0x375e52ff, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r5, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000001000)={0x1, [0x0]}, &(0x7f0000002000)=0x8) getsockopt$SO_COOKIE(r4, 0x1, 0x39, &(0x7f0000f31000)=0x0, &(0x7f0000912000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000001000-0x5c)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x1}, {0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x7ff, [0x1, 0x7ff, 0x8, 0x101, 0xff, 0x7, 0x1, 0x1]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00009c9000-0x8)={0x0, 0x0}) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000931000-0x10)={0x0, 0x11, 0x459, 0x3db}, &(0x7f0000ecb000-0x4)=0x10) sendmmsg$inet_sctp(r7, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0xffffffffffffff13, &(0x7f000038e000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f00007d3000)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x0, 0x4, 0x100, 0x2, 0x0, 0x9, 0x401, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x6, 0x201, 0x7, 0xfffffffffffff51e, 0x5, 0x0, 0x40, r8}}, @init={0x18, 0x84, 0x0, {0x6e, 0x9, 0x7, 0x4}}], 0x90, 0x0}, {&(0x7f000093e000)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000151000)=[], 0x0, &(0x7f000093f000-0xf0)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x40) setsockopt(r0, 0x7, 0x430, &(0x7f0000bc1000)="5836bd7c6f81c254e632cb052d6c4baae6e6a5b1a642213bf8cfa3bbba3dbcb510154d6a9bf676f54a3e636d9dc561495f8849a38f567c538bea834425cd0d6f0964762e11e2a970dad8f1e66eabb0ecbde781cc4d2ee2a884376be3c5f391bed3bd3417325e64bcdb3a417aafdd88cd6062f7ec3b7d74093477cef6d088b5803fbcdec982296298e7e8a5ed212e219e4c732b0915be9124be279fcfd82313", 0x9f) 2018/01/23 22:44:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000e7a000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4) r1 = accept4(r0, &(0x7f00002e0000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00001ff000-0x4)=0x10, 0x80800) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000967000)=0x6, 0x2) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000d05000-0x28)={@generic="b0e640f3581180ca53e7b58ee72ca9b9", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000338000)={{{@in=@loopback=0x7f000001, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xa, 0xa0, 0xa0, 0x93b42046b6f6574e, r2, r3}, {0x1, 0xfffffffffffffffb, 0x9, 0x6, 0x5, 0x9, 0x3f, 0x1}, {0x1f, 0x7, 0x800, 0x1}, 0x5, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x3}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x2b}, 0x2, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xb}}, 0x5, 0x3, 0x3, 0x4, 0x8, 0x9, 0x200}}, 0xe8) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f000086e000)=0x8, 0x4) 2018/01/23 22:44:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) listen(r0, 0x3ff) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x2}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) accept$inet(r0, &(0x7f0000c36000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002a7000-0x4)=0x10) [ 212.690094] netlink: 5 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/23 22:44:39 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) syz_emit_ethernet(0x3e, &(0x7f000000d000-0x9e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @loopback=0x7f000001, {[]}}, ""}}}}}, &(0x7f000000a000)={0x0, 0x0, []}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000010000-0x4)={r0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000009000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000011000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000003000-0x28)={0x64, 0x9, r3, 0x4, r4, 0x4, 0xffffffffffffffff, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r1, &(0x7f000000f000)="", 0x0, 0x8000, &(0x7f0000010000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/01/23 22:44:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x5, 0xb, 0x9, &(0x7f0000fc8000-0x8)={0x0, 0x0}) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000e1e000)=0x0) bind$alg(r0, &(0x7f00002aa000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000383000-0x10)="0000000000000040000081000000e314", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000987000)={0x0, 0x0, &(0x7f0000872000-0x70)=[{&(0x7f000063e000)="ed5121f338239ed1da2bd500ea925edf7e3f3eca0880cd621fc7eb65e3f3a4392acc0abd8806061c7b0b55d68b3fafb20e14ff0d1f3ea81007976d0e20e32f86bc2f9c045d089bac258dedb24085f375edd5f0aebbab37de97ca17c26c1a21a4f90eac23550f10cd45211964b5238726f951a2b064c6885186e090e39949f646", 0x80}], 0x1, &(0x7f00005d3000-0x1a0)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000140000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000b96000-0x39)=""/57, 0x39, 0x0}, 0x0) 2018/01/23 22:44:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f79000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(chacha20,ghash)\x00'}, 0x58) accept4$alg(r0, 0x0, 0x0, 0x800) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00004d5000-0x38)=[{0x0, 0x0, &(0x7f0000c40000)=[], 0x0, &(0x7f000050c000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/23 22:44:39 executing program 3: socketpair(0x8, 0x0, 0x9, &(0x7f000091b000-0x8)={0x0, 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000042a000-0x8)={0x0, 0x0}) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00002dc000-0x4)=0x44b, 0x4) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$can_raw(0x2, 0x5, 0x84) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$netrom(r0, &(0x7f000000b000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000003000)=0xffffffe2) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r3, &(0x7f0000008000-0x48)=@full={{0x3, {"dec78e041ba754"}, 0x2}, [{"b6fd1697121d11"}, {"ba3bc3f509cdaf"}, {"4964b338f3e737"}, {"e87795e568bf07"}, {"e6ad4633215bd2"}, {"772dc1b749f047"}, {"5828d246851eaf"}, {"d6ce310a50b1b0"}]}, 0x48) ioctl$fiemap(r0, 0xc020660b, &(0x7f000000b000)={0x9, 0x9, 0x2, 0x7, 0x6, [{0x100, 0x100000001, 0xf38, 0x0, 0x0, 0x1001, 0x0, 0x0, 0x0}, {0x4, 0x3, 0x1, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x1, 0x4, 0x10000, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x4, 0x6, 0x4, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0xffffffffffffff81, 0x5, 0x1, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x100000001, 0xbc, 0x8, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}]}) splice(r0, &(0x7f0000007000)=0x0, r0, &(0x7f000000a000-0x8)=0x0, 0x1, 0x1) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000008000)={@generic="f9e9690ef0f4c46b8ff0874f627a77ca", &(0x7f000000b000-0xdf)=@ethtool_eeprom={0x4b, 0x1, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/23 22:44:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) getsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000a8f000-0x4)=0x0, &(0x7f0000724000)=0x4) write(r0, &(0x7f0000981000)="1f0000000104ff00fd4354c007110000f305010005000000dc04230bffdf00", 0x1f) 2018/01/23 22:44:39 executing program 4: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x4, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={{{{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]}, {{0xa, 0x1, 0x20, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2adf, 0x3, 0x6431, "7f7086f1acd413eecfcb02b9751b5aa02d0d92139039deee86a3cbe66ffe630831291f7ce7679ebc04911e797b9831734bb5859b288503d68ee7f0e7c236c45253e9b066aa6e5213970bc45fb5d7cd67"}, 0x160) 2018/01/23 22:44:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000151000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000091c000)=0x10, 0x802) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000189000)=0x7fff, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000bf1000-0x48)=[{0x2, 0x2}, {0x8, 0x80}, {0x4, 0x2}, {0x7, 0xfffffffffffffffa}, {0x6, 0x10001}, {0x3, 0x1000}, {0x3, 0x9}, {0xb, 0x1000000010000}, {0xe, 0x0}], 0x9) r1 = socket$alg(0x26, 0x5, 0x0) connect$vsock_dgram(r0, &(0x7f000002b000-0x10)={0x28, 0x0, 0x0, @my=0x0, 0x0}, 0x10) getsockname$inet(r0, &(0x7f0000a38000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000620000-0x4)=0x10) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000030000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800, 0x2, 0x3, 0xa, 0x7fffffff, 0x0, 0x9}, &(0x7f00006a3000)=0x20) bind$alg(r1, &(0x7f0000df0000)={0x26, 'hash\x00', 0x0, 0x0, 'wp256-generic\x00'}, 0xfd2a) recvmsg$netrom(r0, &(0x7f0000dc4000)={&(0x7f0000cd2000-0x10)=@ax25={0x3, {"25c6120a884d5d"}, 0x200}, 0x10, &(0x7f0000472000)=[{&(0x7f0000873000)="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0x1000}, {&(0x7f0000f96000-0xa)="b5dc329e88a140d97661", 0xa}, {&(0x7f0000a9d000)="9a6c46bcf83491ad4ccb97feb9b559ee4817fa842edbd48620ebff859cf199a9c3742bf845c8bf66a22ec125a804faa138c71b8255d4b4103e3c0b0a20721806fb1f7b79bb6241f9df353b4b022a568b4ba41c3bdd2fd43ce5ab66581792bc8e095a9e946abdc77e4c04fa2741b71246268882b0d667ee2c24e3684fdaa736427d80aa513805a183f7ded8ea8a53acc3db62977a4d1b4e4ae974d3bb8a8557512e07ba4505af22adabdac79e83dd110d06d190", 0xb3}, 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0x1000}, {&(0x7f00004f8000)="41e859a0001bfd01cd928b09b9e7bb6a8896ee2d2761cbcce0f8ba431808339982c6fec7216d8640a8a89765131dd9ce1c3cfcdbd60c9e4985e300f07fadbb7d32a17cc6e640bba6c7a493f64abe4b8dd0f2801a2ff28662a19111c40ffa0fcbac02a09247c4ad32fd79b7e8772016bcc9192cebef00ec78c4c7784f60bc8888c05cc0842eb2409fe87d8ca45611ac57ca26efc4c0938f18522b42629c9bf5c568094f665097181f30bc97b35840540bb8ad7fe932206c85520f5a4f81e8510308", 0xc1}, {&(0x7f0000746000-0xe8)="cae39a03be67f73721794b39d3fe1363f6f3889757173d84767cb55707d3ef1b96062ffbda0d2fbfd4e083e2902880a7a3a9ce088b2e0822eef9c6a5cc6ef250ad03e34ebfc814790b941848a520f8fe20ac9e102cb33b9556f8e990e6837bfa0698fc023b61556c6e5e3b12dce57b1d8ee69ef303fc119bcdd7de0ce7794deee7d470a90bcdefcd38bd624a717c51536f57db20e4de920147e44a55eec5d98046f35154c8cf99a7e059f1045f54fe1327d827d13fb93f5fe39430e8facf580237ef598aff7bcba5b8a900ce5bc95ffd644360b6cad2c0aa584da5c9fd73e7994f5f54b8d2bf8905", 0xe8}], 0x8, &(0x7f00009e5000)=[{0xd0, 0x118, 0x4, "ca7cd343ef6b23f8b576002b5d6bf097e62b1174cb302986c4d17e800fda3f3d150c82f7a627f0b034502fd4b22d66385274248c7d4fb90324873450de32ad38aecc19a3fbc346739fb644576b84e3ebc0a2138edcee3229c0bbbd4a24b5f00843669f4c9891f06bd9e7ea4ae9777b8ff577442c7674d67c2d7bbc509812e14579ec8ee7ea2fe22cd86a1c7c4366a65f5d2840fcc6020d4b4eb47426c1ea8f79a6bcea71984e543cea67299ec54e6ccf7b38821627a54d26ec0b98e0d8"}, {0x98, 0x115, 0x5, "53cf81be3653d7182effd02cc3d1dcf74bbcd3597b7f288723eb4b7d9542091ba32be8f3ac15900b37283f25e42c656efbf0f1667de1b998d1c52e15756824cc1ffe85dab249b47ef7a7d6f767c243dbe3e7bf2ec661e8e6f3b1f4a6af40270ccf12035075d591bc320a6305d0438a353f42dc76b3cb6fa7f3cf41a1da7423956eeac0bb3b"}, {0x60, 0x102, 0x8, "c368499882fa06c640bd88ebc636eb1b76a6d2cc2d7f23b482462f3c411665b2b08f85780330fe28ce60f331e6fd4b34480c7a06780789ec0f6df2642809140f8e8dd9b1356398259f325f6d"}, {0xb0, 0x115, 0x5, "0d7c889fcc7fa7c24bdce270b8fbf34d161a64331c47555f62bcfe102d3d4a29276dee4d472b7c75fdd6479e506bf2c385bb48eea4ef0c0bb8a510bfc4cbbc66df276a4d61448636bcf9e69579727f4bcdd23f16d8f0817e2eebbeadab614d45b93617899af2c2ca8d69747c4ca547cfc494f2a99813288fd0c6c0c57bcb3d72bfa99207a090f47f506f0f3e8b4f30c8ce22357fea09d7d46078"}, {0x50, 0x0, 0x5, "d188d368b26301f86124a192b49350a3c86eef08e2b971a5b7e660fe0f8326643230546e17d8aab64b9f2d969eacff338fc1844448c40e0cdaa140b9"}, {0xa0, 0x101, 0x84, "c88301109f8eac58681ebca6a13142ac10d2d40078687abb04aa821e200f18b773227f9ec6ac5758a13e8fd4c20e629875746024d4db376003dcaeac3ccda48e3272e6aa6ac6e57805002e8ca46804e4c076817c435ce002feaf95044c354cb46c13cd0f1970db05e855dcdaea43212e9135eab65ce6756b988d82a76bba01441263fad24d59de9a0ee4"}, {0x18, 0x88, 0xfffffffffffeffff, "06176c0ad797"}], 0x380, 0x4000040}, 0x2001) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000352000)="ff0f0000d8098a00800000fff80000030184cf1022", 0x15) r2 = accept$alg(r1, 0x0, 0x0) socketpair(0xb, 0x0, 0x21, &(0x7f0000a65000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(r3, 0xc0106403, &(0x7f0000689000)={0x14, 0x400, 0x7e, 0x0}) sendmmsg$alg(r2, &(0x7f00007d7000)=[], 0x0, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f00008e1000)={0xa5d1, 0x3, 0x0, 0x9, 0x200, 0x800, 0x6fd3cdf, 0xffffffffffff0001, 0x3ff, 0xfffffffffffff800, 0x7ff}, 0xb) recvmsg(r2, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000a20000)=""/163, 0xa3}], 0x259, &(0x7f00007f2000)=""/0, 0xfffffffffffffef1, 0x0}, 0x0) 2018/01/23 22:44:39 executing program 4: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00006bc000)=0xffffffff, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={r1, 0x0, 0x0, 0xec, &(0x7f0000009000)="", &(0x7f0000008000-0xec)=""/236, 0x0, 0x401}, 0x2c1) 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) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000e63000-0x4)=0xd6, 0x4) setsockopt(r0, 0x111, 0x3, &(0x7f0000fd5000)="01000000", 0x4) sendto(r0, &(0x7f0000fd6000)="", 0x0, 0x0, &(0x7f00002cd000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10) [ 212.778092] netlink: 5 bytes leftover after parsing attributes in process `syz-executor5'. [ 212.799187] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 212.800904] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/23 22:44:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00006bd000)=[{&(0x7f0000714000)="2900000018001980013d75241a0407210206e30067fffd01040000000800050000000200080000bf00", 0x29}], 0x1) 2018/01/23 22:44:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f00006c9000-0x4)=0xfffffffffffffffb, 0x4) 2018/01/23 22:44:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept4(r0, &(0x7f00009a1000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000473000)=0x8, 0x80800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000179000-0x8)={0x0, 0x4}, &(0x7f00009a2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000a8b000)={r2, 0xbc, "9c5625715c11f714a51340ff671630f663fd928a19c2af1c1150bf39544d6c8630137166125dcde0b4b091c07c1aa80cc2c6603a769beed081d52e9e4f225dbdd9114829e3ae4cd7c4ccb2b42ab9b1be4e847bd106312499055982c9b6ae49c31ba2a04afe59548c7b8fe7d83734f04664e305575ac349cd7f4bba96eea1ebdd6e6f952d3de0c4967bf714902871304d142d53fd2caadbfd3849b21493a595b5f572263dc2c1b9453e43690d58f42a7ad808a2d502c44c4e3df99fbb"}, &(0x7f0000ef5000)=0xc4) writev(r0, &(0x7f0000a74000-0x10)=[{&(0x7f000032b000)="390000001300194700bb61e1c3050300400002f80100000000000000800009001300010082dfffffffffff000000000000000207000d0001a2", 0x39}], 0x1) 2018/01/23 22:44:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000a31000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, &(0x7f0000f8d000-0x4)=0x32) r1 = socket$kcm(0x29, 0x5, 0x0) r2 = accept(0xffffffffffffff9c, &(0x7f0000be8000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00009d7000-0x4)=0x10) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00007bb000-0x8)={r0, r1}) r3 = accept4$llc(0xffffffffffffff9c, &(0x7f0000fd4000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000095e000)=0x10, 0x80000) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000e2e000)={r3}) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000833000-0x18)=@add_del={0x2, &(0x7f00009a2000)=@common='bcsf0\x00', 0x8000000000}) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f000083f000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-256-generic\x00'}, 0x58) r6 = accept$alg(r5, 0x0, 0x0) r7 = bpf$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) r8 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r8, 0x89e0, &(0x7f0000154000)={r6, r7}) sendmsg$key(r8, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:44:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f00002d6000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b28000)=0x2e) connect$netrom(r0, &(0x7f00004f4000)=@full={{0x3, {"e0503fe06109a4"}, 0x1f}, [{"f60bc5b3a81ddd"}, {"dd7b43b546b563"}, {"1def5cef516130"}, {"3b99a77b7354e9"}, {"a7c91d01dc3234"}, {"d29f159456f979"}, {"8720cc4784d7c6"}, {"77c72158872930"}]}, 0x48) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000709000-0x8)={0x0, 0x0}) r1 = socket(0x11, 0x3, 0xfff) getsockname$netrom(r1, &(0x7f00008e5000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000389000)=0x48) sendmsg$netlink(r1, &(0x7f0000c60000-0x38)={0x0, 0x0, &(0x7f0000fd6000)=[{&(0x7f00001e2000-0x1210)={0x14, 0x31, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, "", [@generic="cf"]}, 0x14}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:44:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x5, 0x2) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00006ea000-0x4)=0x0, &(0x7f000048a000-0x4)=0x4) mmap(&(0x7f0000000000/0xacf000)=nil, 0xacf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000acc000)=0x0, &(0x7f0000acd000-0x4)=0x4) r2 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000b87000-0x8)={0x0, 0x3}, &(0x7f0000c04000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000041a000)={r3, 0x3, 0x30}, &(0x7f000031a000-0x4)=0xc) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000a6c000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000c3000-0xc)={0x0, 0x8, 0x2, [0x400, 0x6b]}, &(0x7f00005a3000)=0xc) setsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000f47000)=@assoc_value={r5, 0x2}, 0x8) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f00005c1000)=0x0, &(0x7f00002fb000-0x4)=0x4) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000410000)=0x2, 0x4) sendmsg$nl_generic(r2, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:44:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) write(r1, &(0x7f0000a96000-0xb6)="1f", 0x1) socketpair(0x9, 0x4, 0x80000001, &(0x7f00002dc000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f000002a000-0x6)='hybla\x00', 0x6) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x7, 0x0, 0x0, 0x0, 0x0}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000bcb000-0x7)={0x0, 0x0, 0x1}, 0x8) write(r1, &(0x7f00007b0000)="01", 0x1) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000baa000-0x24)={@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x6, 0xa0d2f20d7045ded9, 0x5, [@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0xc}]}, 0x24) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00007e0000)={0x0, 0x80000000, 0x9, 0x4, 0xfffffffffffffffb, 0xe9c3, 0x581, 0x9, {0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x4, 0x8, 0xfffffffffffffff7, 0xffffffffffffffff}}, &(0x7f0000885000)=0xb8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00002c2000)={r3, 0x0}, 0x8) 2018/01/23 22:44:40 executing program 6: mmap(&(0x7f0000000000/0x70a000)=nil, 0x70a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f0000706000-0xc)={0x10, 0x0, 0x0, 0x40400000000006}, 0xc) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000091000-0x4)=@assoc_id=0x0, &(0x7f000010e000)=0x4) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000070b000-0x98)={r2, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x50, 0x5}, 0x98) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000709000-0x7)=""/8, &(0x7f0000707000-0x4)=0x8) 2018/01/23 22:44:40 executing program 0: mmap(&(0x7f0000000000/0xef4000)=nil, 0xef4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f00004c3000-0x4)=0x2, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ef4000)=0x0, &(0x7f000049d000-0x4)=0x4) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000ef6000-0x10)=@req={0x50, &(0x7f00008b1000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x1, 0x4, 0x4, {0xa, 0x1, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}}}}}) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000ef6000-0x2)=0x6) [ 212.807335] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 212.810159] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/23 22:44:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dca000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000adb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000b85000)="", 0x0, 0x4008004, 0x0, 0x25a) 2018/01/23 22:44:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000329000-0x8)={0x0, 0x0}) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000da9000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/23 22:44:40 executing program 1: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x5, 0x2) sendmsg$nfc_llcp(r0, &(0x7f000003a000)={&(0x7f0000cf7000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6f62fb8ff1701c746c780e864f96a1a7630452ffd8b640eb020000000984000001019ffbc65acbcc4d4b5306429a918e9940af6a3e5e2efea0fbf32c8867aa", 0x0}, 0x60, &(0x7f00001ee000-0x10)=[], 0x0, &(0x7f0000012000-0xb8)={0x10, 0x84, 0x4, ""}, 0x10, 0x0}, 0x0) [ 212.927427] netlink: 5 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/23 22:44:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) poll(&(0x7f0000c06000)=[{r0, 0x3, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x3, 0xd883) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r0, &(0x7f0000317000)=[{0x0, 0x0}], 0x1, 0x7fd) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f91000-0xc)={0x0, 0x0}) r2 = accept4(0xffffffffffffff9c, &(0x7f000031f000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000c61000-0x4)=0x3a, 0x800) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000a30000-0xf9)=""/249, &(0x7f0000e6d000)=0xf9) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000249000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7, 0x0}) 2018/01/23 22:44:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000e09000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000a6000-0xc)=""/12, &(0x7f0000ca2000)=0xc) r1 = socket(0x10, 0x3, 0x10) bind$vsock_stream(r1, &(0x7f000027a000)={0x28, 0x0, 0x0, @any=0xffffffff, 0x0}, 0x10) write(r1, &(0x7f0000ca4000-0x78)="220000001a00070b00000000ef001201014b81bf0500010007fffc00000000000500", 0x22) 2018/01/23 22:44:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f00008a2000-0x80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0xd80) r1 = socket(0x1e, 0x5, 0x0) sendmsg(r1, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000edf000)=[{&(0x7f0000c05000-0x1000)="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", 0x843}, 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{&(0x7f0000dac000-0x1000)="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0x1000}], 0x3, &(0x7f0000d31000)=[], 0x0, 0x0}, 0x0) socket$alg(0x26, 0x5, 0x0) close(r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00002a2000-0x108)={0x0, @in6={{0xa, 0x3, 0xff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5fc, 0x1, 0x0, 0x6, 0x7928, 0x5, 0x7ff, 0x100000000, 0x788, 0x3, 0xc3, 0xd9, 0x0, 0x800, 0x10000]}, &(0x7f00002f6000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000786000)={r2, 0x2, 0x2, 0x1f, 0x20, 0x7}, 0x14) 2018/01/23 22:44:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000083000-0x26)="26000000420047f1938d00000000ee700050f16b9cbdea120300c7284a6809e517f86e328a00", 0xc) [ 212.987501] openvswitch: netlink: Message has 4 unknown bytes. [ 213.010415] netlink: 5 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/23 22:44:40 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000000000)=@generic={0x0, ""/126}, &(0x7f000064d000)=0x80, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000b18000-0x9)='westwood\x00', 0x9) sendto$inet(r1, &(0x7f0000852000)="", 0x182, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000f44000-0x4)=0xfffffffffffffffc, 0x4) sendto$inet(r1, &(0x7f000053a000)="99", 0x1, 0x840, 0x0, 0x0) [ 213.051198] openvswitch: netlink: Message has 4 unknown bytes. 2018/01/23 22:44:40 executing program 3: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x3, [0x8, 0x9, 0x8000]}, &(0x7f0000244000)=0xa) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) shutdown(r1, 0x2) 2018/01/23 22:44:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x25, &(0x7f0000f44000)="dfc76f3fd715797b2b39e8696082edb93d9a30ca46e7c7b7d6a47b6564", 0x1d) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000e91000-0x4)=0x8a, 0x4) sendto$inet(r0, &(0x7f0000a29000-0x1)="", 0x0, 0x20008045, &(0x7f00005f0000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 22:44:40 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xad, 0x0}, &(0x7f0000f54000-0x4)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xb) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000e16000)={0x2bc, 0xa, 0x1, 0x1, r1}, &(0x7f0000000000)=0x10) pipe(&(0x7f000065f000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00001d7000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r3, 0x107, 0x800000a, &(0x7f0000001000)=0x9, 0x15) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) 2018/01/23 22:44:40 executing program 7: r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000236000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000f03000-0x4)=0x60, 0x80000) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000af7000-0x20)={@common='gretap0\x00', @ifru_flags=0x100}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@generic="f70ee225f94654eca71e9a0d5fb64cd5", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$packet(r2, &(0x7f0000002000-0x1e)="a981183bb78c762bfe0138144b71efe3bc8bb88e429558d59ff9be3e5ea9", 0x1e, 0x20004840, &(0x7f0000001000-0x14)={0x11, 0x0, r3, 0x1, 0xfffffffffffeffff, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, [0x0, 0x0]}, 0x14) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r4, 0x0, &(0x7f0000001000-0x4)=0x0, 0x800) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00008a5000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f000053f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000003000-0x4)={0x9, 0x5, 0x2000}, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r5, 0x4008642b, &(0x7f0000000000)={r6, 0x2a}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket(0x1e, 0x1000000000005, 0x0) listen(r7, 0x0) ioctl$sock_SIOCBRDELBR(r7, 0x89a1, &(0x7f0000b80000)=@common='irlan0\x00') sendmsg(r7, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "bc0700000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe00000003000000f80000076c3f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198374edb9b7341c1fd4cb24281e27800000100076c3979ac40000bd837e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000985000-0x20)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) 2018/01/23 22:44:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f0000011000-0x204)={0x14, 0x5, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000d30000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00009bb000-0x4)={0x1}, 0x4) 2018/01/23 22:44:40 executing program 6: socketpair(0x0, 0x4, 0x6, &(0x7f00001b5000-0x8)={0x0, 0x0}) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000491000)="4d1e0599f55fb8b49a5b9f225cd4dee8f969ebe4704b807f553cd1aadaa7a3abea3d1a8a", 0x24) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x80000000032, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x800000010d, 0x80000000000a, &(0x7f0000d15000-0x4)="ace92906", 0x4) 2018/01/23 22:44:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000c85000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000cdc000-0x4)=0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000099000)={@loopback={0x0, 0x1}, 0x7, 0x2, 0x0, 0x1, 0x0, 0x5, 0xfffffffffffffff8}, &(0x7f000096f000)=0x20) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00006f3000-0x10)={0x1, &(0x7f0000478000-0x8)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) bind$inet6(r1, &(0x7f000062c000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendmsg(r1, &(0x7f0000e4a000-0x38)={&(0x7f0000f3e000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x4, 0x3, 0x1}}, 0x2e, &(0x7f000055c000-0x70)=[{&(0x7f000030a000)="b21a47e5a6aeb7c9f66f1d8ee039cfc63b08b0f8854f3c3f15d5686f0c0445b2fa37c41dfbfdff66b65e9a500f85041be4f14a10cbe71f4ba6edac9c4c50c220d146ee064834627b", 0x48}, {&(0x7f0000593000-0xe3)="99c3d6c929a505f231f715e094edf86b0f5552c4f9097bcda980314a3e2ffa693f8e5a0ce8d6ce9871056058d90b91a0c0de5032b430ef5886a27cdac900dac350133b815cd9d8bbb13d28fa522fdd01d6de6cffa7659d796591175a6ee96ea42cfb35f1388fdc5a8c682f4ff1ed36715aa8343bc02db61843d2e0357e618412f0ee261870a7f56362bbc774c8b2c872a7fb2c240cac3b9e0f1b2202f2ab19786a4392330b8eb74dbe3eacca720f3f931bafe269ec01a8a6ffe6c829f40718fd2136376bde08dd54b42d3566efd1589173f2e337a3ae97940eccb6ce1e32da3546c94a", 0xe3}, {&(0x7f0000b54000-0xe6)="f4a967c684e6059ee121f792abaab4a078a9d0cacefcdb2db2cbc4bbab555ab2f0c5b0b85041faa84c6cf4a64b1684d0ad3bca264951562806734221e95adcfe3c315f85d8d775dc94786a004d7d98b672e1928cec72c27260f3e489aeaa0d2e3d299da61185b2898e317af923fb3042da6eafeffda190891d4d2798ff5474ca597d4307d507e714c2edc86d0150adc7045d0e245d79c17ca56d5867736d22a7f7d777cccb6a43134aa50e275677d987a8cddc46d703d5baac557b675a0b713dac2f4567da4cd15c0aa705633b4bc0b68eb0c5509519bc25b686ba4ff8827e3c7ffc806db242", 0xe6}, {&(0x7f0000b9e000-0xa7)="0ea07d8619bca4729811eb9c992e13d5c8c4972e620fafd69aa75b9c8791bd97cb54d102de61e8bfedd1052a3a5db58b5f705fd2033647097716a8047565e50ca05103127be634cd46307bca6f8875a49fd066c10fc311329555569bdb00aa063ee458dc65f38ff9d5e85d79f7786ab4101964b70219cf3f2839c38492323ad390f7df70a92675e895f41e7660575a20fe162c2858bb029ce868b0e5dce2473013cdfdf5fba4bc", 0xa7}, {&(0x7f000081f000-0x1000)="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0x1000}, {&(0x7f000084a000-0xf8)="6d787be7cac5c000c909cd4dd0b810335d180d81e3015ea4bbfa9c97b84ff4f935fde92a9965f88486fd6074f976ca3a4732f4ab4c57a5d6295b81105439b7bec7d48636d03f2ba7f0940be10c86361792377a72b9a061b9cd9ba9f8298027edd2c0dbfbe306b68c41b40ada9a77551c3450763681eb7f67a33e93a83a43001fda2f7f8d133073bdb6a47d2a53a8799362bea15472b2e249d1867e44f266ecdcbadcc6849eed2f8977e420ff5dbb5831ceb8e32ccfcb54cecda9973f655f1a77c7ff6e7d2c53bb2194b02fc8e6be173234d4743959a653f50041e728280ff978db4d82d2089f568daecc59d63267337c2e26f800418c4416", 0xf8}, {&(0x7f00009a6000-0xae)="3c08cf3c507b7c2baaa6eb21184f842a1786f16a6691f004f320315970589151a0717863dd9314ee1e4ff3225c5456d8ff1debf7fc457f02ac53ac1be901361c4249085163312f2369ea9399dfe916f51d6773ae5f9c6c81c748278418daa394558abdaa5a7cfc11abbb83b906e92b306860bbb0faa9eab212e2a3a62d79f49763ed8f42b39d7fee8d5ea2e66e9e84b08858460f78aa46a5f880b9ec568d882f69560170476e4d9cacad56db3d30", 0xae}], 0x7, &(0x7f00001ec000)=[{0x30, 0x117, 0x4000000000000000, "fb1a446871654e28ac03efd5295057342a940b28f18886f0981988649ba577"}, {0xc0, 0x10b, 0x9da, "e46421a8cb3ef1954c864bb9d00be8a276990215b4756a13b155cd6c8b824b6d9695973a8f2010234b4586cfa58bd6e4470d729a4b43baf8770ce838bf09b6c2734dd52507b2fd702e39827ec3c32861a28e14ff26992efac8872f29d773edb83d58dae1f986043a88d923a001a262b4771ded8bdfee9529612d819152f5d2e993b3c8b2a2cb2c3d7e5bb667b52050be381f299e5da5da930fe33699df031b27f0bfd1aa2083ed00f425c4b7b924"}, {0x60, 0x10f, 0x400, "e815c4cd6314bf46fb8e7be3000eae567a48ffd366b1351ecf40ddf09f81d9a5d73df7c51f6da458925195329c2fe8d9088dbb543d32d6482a87b4b8a73c9bae3f2a6ec26d31dd2f08352d0d"}, {0x40, 0x0, 0x5, "14d141db8491c290827b10c39ef10b455ecfcad1cd98a139df05249b1523c2b1ccb10c5e3afe9d3d7607661a7fd554"}], 0x190, 0x20000000}, 0x44000) syz_emit_ethernet(0x83, &(0x7f00001fb000-0x119)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x4d, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x4d, 0x0, "f7e3bee809bf206dfabcf2ac1a3f8a8af969281c4187f1613a152b15cd819b3d6542822d19fd0ef13733d5939c98ef07d60f18c46a65b4c81e7da0d07a2faf3cef2ad83f0e"}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) bind$inet6(r1, &(0x7f0000426000)={0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) 2018/01/23 22:44:40 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x800, 0x3, &(0x7f0000003000-0x8)={0x0, 0x0}) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000001000)={@empty=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000002000-0x4)=0x8) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r1, 0x65, 0x3, &(0x7f0000001000-0xb8)=""/244, &(0x7f0000001000)=0xf4) 2018/01/23 22:44:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f000056f000-0x38)={&(0x7f00000e6000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000900000-0x20)=[], 0x0, &(0x7f00008af000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x8200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, 0x0) r1 = socket(0x11, 0x7, 0x9) r2 = getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00004b8000-0x4)=0x0) r4 = getpid() r5 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000acc000-0x38)={&(0x7f0000dd3000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000f26000-0x10)={&(0x7f00005cf000)={0x13b4, 0x6, 0x0, 0x0, 0x4, 0x0, {0x3, 0x0, 0xa}, [@nested={0x11bc, 0x96, [@generic="a2c16ed97334de220a74983b553b394b17dfc04f44dd2bb384a79ba751d80955552c759751245ec1d10a024763137a6430ea564fca010484b2c485dd1c25a41c507ab0a8a0e24a874744ecd45e5660a32920dafe369b1d0e7acc83ecdb614e86c508e8eb51e33a56826210a8fe75f19bd014ac19ec7388f700f6ae21ea7ae4a0ef9becd73dd2383bfce6840ff72705d2fb84968ae1c64191f655bcd4884afef4513f2e03c1c3758ec1c02e927990e1c556655e51be69d9c1680da75b1f4232cc70b61f98728a5da2e3efe8d00aaf674421e195077214806f77aceced243dfd44c9cc1185509eabb482ca5149f545830e408ddcbc", @typed={0x10, 0x0, @u64=0x0}, @generic="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", @typed={0xc, 0x25, @uid=r2}, @typed={0xc, 0x77, @pid=r3}, @generic="78ad5b7b022d41860e2554e971b4eedf22b8d17eed6f11c88d3ae653c9d630dc85aa98d66d57dd49962fcf0e726d1263012dfdf9df36752c99b9f5b123a95af4b9e8aab26d76343e909f4c8d565317a2a1692718175ef6e501a5d7c5d4278edbbe307205848030775cef404a30ccc4b1a284c9ee14b0cf704a4a34e23eccb17e46bb1c50219eae2ea3672f2e658a2a", @typed={0xc, 0xf, @fd=r0}]}, @nested={0x144, 0x61, [@typed={0xc, 0x90, @fd=r0}, @typed={0xc, 0x8, @pid=r4}, @typed={0x18, 0xe, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @generic="fc301f3e5efa8e51f77082927ed010714c6762384c23770e24dee0b12264fbec458125a28f0039789045d976bff0f32fcf73bfa8899b346cd886272ef009156ab6078338a65befbf0c96bc766659708f75c7aab1878714a5c524e9e8bb87bbd8bcac36fe650725101aa199a8060689c8311b909a61549ca12807403e24527722cff1b537efd99b7ec9a2b2b8a8543a58e7bcb3", @typed={0xc, 0xe, @pid=r5}, @generic="3360154f2e3dfdd81c78f3b9641d96da7ed5449c11085a0761f5db0383044d5e667cd6728ee1471b726462a1f9458c8aaa92d4a7848500bcea3c63432e5838498fbf9af30139bdcf24c645e8981b8b4cfbd707ea235db433261701321ba5a2374072400d774ef37c504c910d2c97e3"]}, @generic="ac71f7331917c3f72343607adc64545d2fee6e63e79fd59ce7170ce10790b2e83335eab38e2c95b6bd7018f3906519a3de79a89bc6a082cdb578472cde1acb6544959963a10f05db4993e0815c3635b30207ca20e1140988e0f22fe4f65e7adb20049f21c3cf7a7f0afd2864a6a3a5251aac4280a1d8793280ad80b8ba3f709e2bf777fd2ebbd696c1660d109c", @typed={0x10, 0x25, @u64=0x2b29}]}, 0x13b4}, 0x1, 0x0, 0x0, 0x8000}, 0x4000) 2018/01/23 22:44:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000732000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00005f7000)=""/131, &(0x7f0000b49000)=0x83) pipe(&(0x7f00002a2000)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00003fe000-0x15)={r1, &(0x7f0000786000)="33f27d34dc33beb2a501cf09d51fad903b58cc302abea0865e57489c4a8df9607b3bf7a23f15cea51fe1e535bcb055a8f1ca86f1a1d0d11b2a460578b3619b3e826fa3fed6195e6e4c7b6749243d5697eac1705e930444d0cd35bb49b02c51f024579a359904adcbc9d63a1f854882b9808d21d21efd53cdfd69953a15b14e7e46a145297f791ed504aec4ed15b467ef327d0f2d77b7b23df6d11113c17d904ca014ba9c9a5eadc90673ceec9f500971469a89630ba1a7562be798229f70c7d1120f961b7c9e8ee3cd7362a910e9ed66141a4222b6e33950a94e5ecd9f8a36d21b86e466d744143bc97de4", &(0x7f00004aa000-0x1000)="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", 0x0}, 0x20) bpf$MAP_CREATE(0x344c, &(0x7f0000c48000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) 2018/01/23 22:44:40 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00003ae000)=@generic=""/16, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80000, 0x3, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000cca000-0x4)='cdg\x00', 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x62, &(0x7f0000f42000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "0d029f", 0x2c, 0x2c, 0x1000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, {[], @tcp={{0xffffffffffffffff, 0x3, 0x42424242, 0x42424242, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, {[@window={0x3, 0x3, 0x3}, @md5sig={0x13, 0x12, "8d0f942f01515eb283834d8f8892d6ba"}]}}, {""}}}}}}}, 0x0) 2018/01/23 22:44:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000ee3000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000dab000-0x4)=0x60) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00000b8000-0x4)=0x1d, 0x4) r1 = socket$inet6_sctp(0xa, 0x3, 0x84) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f000073c000-0x14)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00000f1000)=0x14) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00004cb000)={0x0, 0x0}, &(0x7f0000b0c000-0x4)=0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) sendto$inet6(r1, &(0x7f0000857000-0x8f)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000056c000)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f17000)=0x8c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00002b4000)={r2, 0xd8, "a91c5cb4182be171207727b1f618ce7fae44d7e1e87b434510f5ce6218d174f797f26b65de16e0b3c2aa4f7ebdd0ed41d712fda1d37171abeee3e88830b85f152f2fabc1b4ed64872b660b8810be9823d6c639ee081ce0866bce523452c04aa1c6557edd34a2ce1af4f82bde1b849581a5eab84087083354b160a6142bf468900d868b134213e2e8efe98e5ea690b157ccdc3d87f5d33322d7aa6820abc175516c866dc996214c5cba430ea2bf6eb4e4925d5c9bb2c9f3aebfc0f90b50caaeee5dda637f6710ae11797d9f747a01e670db6b1013e6c06458"}, &(0x7f0000200000)=0xe0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000cbf000)=0x100000001, 0x4) recvfrom$inet6(r1, &(0x7f0000623000)=""/234, 0xea, 0x23, &(0x7f00008c4000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/23 22:44:40 executing program 4: mmap(&(0x7f0000000000/0xb01000)=nil, 0xb01000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) mmap(&(0x7f0000b01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b02000)={0x0, 0x0}) bind$unix(r0, &(0x7f0000b01000)=@file={0x1, './file0\x00'}, 0xa) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f2000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f000058e000)=0xc) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1, 0x0}, 0x0) 2018/01/23 22:44:40 executing program 1: r0 = accept$packet(0xffffffffffffff9c, &(0x7f000015c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000bff000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000001000-0xc)={@multicast1=0x0, @loopback=0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) connect$packet(r0, &(0x7f0000781000)={0x11, 0x2, r1, 0x1, 0xffff, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0x0]}, 0x14) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000001000)=[@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4de1bbf7003dadce) 2018/01/23 22:44:40 executing program 2: mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x5) bind$inet6(r0, &(0x7f000063b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) r1 = accept(r0, 0x0, &(0x7f0000102000)=0x0) sendto$inet6(r0, &(0x7f000089b000-0x7e)="", 0x0, 0x8000, &(0x7f0000dee000)={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000fc4000-0xf)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000072b000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @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=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fc5000-0x4)=0xe8) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000fc4000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f000042f000)={0xffffffffffff19f8, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4fb2}, 0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000ee7000-0x10)={0x0, 0x10, &(0x7f0000374000)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000054c000)=0x10) getuid() getgid() mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000043a000-0x4)=0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000fc4000)={{{@in6=@remote={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=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fc5000-0x4)=0xe8) getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000bf4000-0x4)=0x0) getuid() 2018/01/23 22:44:40 executing program 3: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x801054db, &(0x7f0000001000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000006000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001a000)=0xe8) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000022000)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000022000)=0xe8) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000022000)={{{@in=@loopback=0x7f000001, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x709, 0x3, 0x0, 0x0, 0x20, 0x80, 0x89, r2, r3}, {0x200, 0x7e92, 0xffffffffffffff01, 0x4f, 0x9, 0x3ff, 0x3, 0x0}, {0x7, 0x100000000, 0x9, 0x80}, 0x4, 0x1, 0x3, 0x1, 0x1, 0x3}, {{@in=@multicast2=0xe0000002, 0x2, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5, 0x3, 0x0, 0x9, 0x7fffffff, 0x9, 0x18}}, 0xe8) 2018/01/23 22:44:40 executing program 7: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt(r0, 0x5411, &(0x7f0000000000)="bde56e53470000000000000004ecab7e16e3654661f1ac6d33f70f0007") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000003000-0x14)={0x0, 0x8, 0x8c, 0x4, 0x2}, 0x14) r2 = socket$inet(0x2, 0x3, 0xbffffffffffffffa) setsockopt$inet_int(r2, 0x0, 0xd1, &(0x7f0000001000-0x4)=0xffffffffffffffff, 0x4) 2018/01/23 22:44:40 executing program 5: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000000e000)={0x0, 0x0, 0x0}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000020000)={0x0, &(0x7f0000021000)=[]}, 0x10) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000023000-0x8)={0x0, 0x0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000023000-0x7)={0x0, 0x0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000022000)={r2, 0x1}) 2018/01/23 22:44:40 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f00001d2000-0x4)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000b35000-0x5b)={0x0, 0x53, "9e0cf491de3532c5f078da05def804295419518f92949d7559bc7c288f64cb572e63efeee8e61cc5e2a8094c7bcdc5650670653abaf83aa4d98a288768f98b18868441a5b93bd293f22b8d87041dd6c63da6e4"}, &(0x7f0000001000-0x4)=0x5b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r1, 0xffffffff00000000}, &(0x7f0000298000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r2, 0x1, 0x1, &(0x7f0000f94000-0x4)=0x0, &(0x7f00002bb000)=0x4) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000464000-0x4)=0x0) socket$inet_udp(0x2, 0x2, 0x0) pipe(&(0x7f0000634000-0x8)={0x0, 0x0}) recvfrom$inet(r4, &(0x7f0000659000)=""/4096, 0x1000, 0x0, &(0x7f0000c54000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f000064f000-0x4)=0x5, 0x4) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f0000336000)=0x0) 2018/01/23 22:44:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f00006c5000-0xa0)=[{&(0x7f0000318000-0x5d)="b5c5242e283536f05dfcf3c925d43c6cf1eb17fde04dfbf2b3", 0x19}], 0x1) write(r0, &(0x7f0000805000)="346bd71b3c015b53c0833e97df6312f9b0659db5b29837caa9", 0x19) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000785000)=0x0, 0x4) sendmmsg$alg(r0, &(0x7f0000e57000-0x188)=[{0x0, 0x0, &(0x7f000064d000-0x20)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r2, 0x89b0, &(0x7f0000006000)={@common='gretap0\x00', @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000006000-0x14)={0x0, @common='yam0\x00'}}}) 2018/01/23 22:44:40 executing program 3: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000b61000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x8000}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) socketpair(0x19, 0x1, 0x3, &(0x7f0000e4f000)={0x0, 0x0}) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000e82000-0x4)=0x1, 0x4) 2018/01/23 22:44:40 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000cf9000+0x340)=[{{&(0x7f0000000000)=@ethernet={0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x30)=[{&(0x7f0000001000-0xfc)="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", 0xfc}, {&(0x7f0000f15000)="77e83ce47ee19120c0e08ebf4def42f3734254feda4f217ffe840cf2854de0089c56446e224790f541764661de3fb8c575068e95884f0cf96de998af605ecc3ae8e769e885ce9922b1f4a14d9d1ddc8848791fdfbe9db75759c91151e9f08e4cbfd28888c85cefef676ce2542d0682fbee56a19935f899af9fc4dec2930006b3ef80562e76c2ccb6771a001141df668c060c3dec3fef5b814934dcc17f40bb5c", 0xa0}, {&(0x7f0000001000-0xb)="c8324a618225717757c12b", 0xb}], 0x3, &(0x7f0000001000-0xc8)=[{0xc8, 0x10f, 0x7, "a552664b00326c2d135215e571aa316e2ba5585bd64c4d6bb46452f46ce16350ead7938262783721e12a85e7a8c499adf37726b63f08e8c53212f82a0d8b5ecd6bdd7954e73caca53c8f6573421f5089757f567b5960cca79b32227b966dae642df92590c22527b2b00fc938003cdc617544ff9db181905340c27a7d466b3ac1c1a229c9b9c88995c8fc096701024dc597477b39c89eda2f979db9529acbff6fa2fbdcafa86a9f34637456a43538a75e57ada59109e6"}], 0xc8, 0x4c800}, 0xffffffff}, {{&(0x7f0000000000)=@l2={0x1f, 0x8, {0x3f, 0x80000000, 0x3, 0x80, 0x8, 0x7}, 0x48f, 0x100000000}, 0xe, &(0x7f0000000000)=[{&(0x7f0000001000-0xf1)="5a2a278f7f3fbea8270748aafbab3bbdd053765663bf78f3465dba8e003054de5ca58660518fbf8511a21f952a3802c284e59395f5a784c279f760d87284f9a377e7331e1da7380f9b9e8f135e3b3776cb7600909d9540b70fd21d775786923ca35eaa93400d6fd9bb9a3e59bc4f16e20641c4a781a1432ee82dd9875f3d38a0229a9389a10af90d01d89bb15c98ae74651fd1cc86c08c65250640d165f568a27935027cc65ccbe95ebbbe56eba8958e3e42c4a0d52bd12868244055f9a3853dd5fda3c6cfed22fe27343f8f79219a4a2f21e83c38397dfcc5f51af439d217ac2fa571ef4a16dd2a6225769746782c6164", 0xf1}, {&(0x7f0000000000)="8f5701b4c5e6e222c9f5fdaea1f54c4360ebfacd9a037719f799e0b0cbc1c577d96d48ebe50b3efbb2eeac51a9a5cd258b2e6b615ecccfdf97e0e568e372a040eb41ce457ee1146bf35f594dce4fa0bedace24fc1cd150c9462490121548eda31e0160b383ae415e69052c70c866db9ec7ade42325325cc931c4abce0403ef165abc4470ff914e28317a32f0185829e4197a50c9575f6f0701d24e1612ba40e012e2d234ea93dc", 0xa7}, {&(0x7f0000623000)="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{&(0x7f0000001000-0xe7)="95e039a6f112055528799a567f3442c481374eeaf96ab66cb0b00ebf7ddee10ef2ec2b669d75d1e7741820a1ce794a444308d711f6e57a8a93dd3ce5008d6346d4dbc55d78b980571a5cf49b2a7e3d5c035743bbdb0a2b22363e8a6e464aa8e9929f95839ff4f83b0dde2b9a65df76ba602d9a687f66c1529ad574a71fa5dce5ce8ce945b99ab1cdf088fb8139e50fe908cc5f7615caf8de72a72ea375c60f724dbe8c4788792987e242a29334227974c30bddaf3402eaa18cf48058aa52635d606591a326c084d4a4864f4ba3393459a10a8acd0fc08a821a33209abe85508ee9f22fe3b268a1", 0xe7}, {&(0x7f0000001000-0x63)="673fad5018aa91067b7bf58f066dd4d8add0f59d86ebca62f214a9ab53b4c441105360291ed9ec2120bf79229466802aeca507d70e4c0ac27b7945807240f1e3e9669f5b394a5441a6797bf15856b9afccfb85c9e09e5b9cace2a4e2cc4cda163e2fe1", 0x63}, {&(0x7f0000001000-0x8d)="95c01ff17a6127a3085149ae843797e75b65f6b33e425aa9c98a35670607f15ee2b62ffd6b19ec145c1279443dbb152fcbe0d0b419e976b517765a5a011b0431d200aa953cb299f71322697225a4309a54a19a4715fa0fa5f3e1c2f3d8ba0cc434a9131adae1109358a4ad35cc7ebf6530f8fa19248e52878b81c4c101743e3368fcdd19426d5735c563d1ba08", 0x8d}, {&(0x7f0000000000)="686221c403", 0x5}, {&(0x7f0000000000)="8cf63831d19fe3df3345f762834fc45b6755f53d76660db4155bdb25c2a14222de15bc9f70e5ff30a9e71b7f6267c14d569f307c66cd72d5b7e8f004073fd9fbfe84a504338daaece58f4e97d9db6033cbe8117c71f5ce697ca6c2103b053a672b1c95097070b11a77a7c43c12c99d1676e0435a909f9a16486a15b7a7d74a15cbe5d322905111d1a6634c01d787ab992854316d8ed4b39ea4168bbbbb8da657bd4c15cd0c14466a649155ce76427bbd2f35c7797dea5257c5f1304ec376507e6dca68600ba480c4d086a06955ef9cca54926d3dacb82ce420f9067b7572ce5e0e6267e63fcbf14b94", 0xe9}, {&(0x7f0000000000+0x579)="2c6766924debbaf7ce19cacda13eee911ad54dd98667ad55c4c0e3da0a50687904a065364b8380b94ac96ac175e78a97a5c9381f7333a5727951af4009dc34cf1404a08344a660c6306ad4d42f3766229c9c1bee602afd8b2657f4f0ea088ac28d9067e4f0b388b69c2e14e27c90b2ff18", 0x71}, {&(0x7f0000b39000)="ecea5d6fe97b9abd0bfbd7ed17e7f8fc85195c6d2b6c054c6529c73550cc657b5018bcabaeeb3fa44dde212317f0959e0a979143e7542fea3e2706d272a973140750a4f6facf3b87b61370385ba8b279eeb92837b06b6c0da6247bc7e3d5540f3d0a43d22619d35614bffe03a5614fbb719b330212e14933e02504d05c84cc2063e82a503ae61bd788ec139cc97796b21f9ca5647d664d4de887c268ae521c8cf779ae06803a3502b38447727eb60102f75f08f8d519f55b5ac6933ef15747b4625de445a2857ae33b53fe049d3299d66a736bd3ce5c63bf51d8c6a2f782dac9c20e831642876c2c866d562325a124c6918eb916b4ed451b", 0xf8}], 0x9, &(0x7f0000000000)=[{0xb0, 0x117, 0x0, "ffb84b0e3d3b002dd9ecaab657ddfbb5c24488abcf6d0eb37f6765cd3232ee26cfa59bb2f27f7d48dda6c81b232249f67d20927e2e0b4b72f2efe3ef1a68e270cc4bb90b0a40c11e3f8dce6519222b0930d0fcec7e35aabd9b5b0b3e65f3a95453aee8dec1aba1298ae4d6c7f1a1cd4241964f14b9d1df794e5802c912a1d4018c40dcf5a1a87ddfa960b19783aaf88a0036ba4bdd90c8a5b6f82f28d007df4f"}, {0x80, 0x19f, 0x200, "e5f7241b26ab2e0400e0477edd4b1efaedb29a61606c847164c7b6075b6c04cd8f27b76b148db179a8e28ddb245430188701d347dc8bd3f7e9867469c4661c6749bb1cad68e29edbcff1043dd7406476b9cbfc93643ae7266ad0b5e109947fde5240a1b01d930b7c8848cf89f27bef"}, {0xa0, 0x113, 0x800, "e216b9ad26747f0fe52dce5a50d2bf515dd9f9b1447d4795fcbd6969fbe7075340e0b5c754c9163c980b5674c6619e3c88765b3d0238e45e71f2eb2770b9b60c66ff019928830e89c34da1d46c65fb395f8629eb7efff7f8e54cc10176de1af179f8870f177c58bcee1805096311726321c2b0a2265983b5436d99cd83370e12232265b90b25126b52"}, {0x80, 0x10f, 0x8, "e272500bfcf577aa784e68e80b98b8c366f582dac6362bd8023690016d1a85c1ba51b516e91f1a67aa3e712191935b5f8a32cc0b4946c6938dd6ef488f6d3fde5c78c1104f5a9ebf29523e2dd54ae05cbb48b20cc9013097d3bd90dd3c89b065f73f2f2b0643a7a06dd43f96cbe5cb"}, {0x40, 0x109, 0xd1, "eae843f8cba7f3422af62c444af0df796d3bb3b6b3d9c44641bb8604ff1d5a7aeda853f82bc40590ca"}, {0x80, 0x11f, 0x7, "4797ded858b85aa2a7dcdb0b9bb48ca70056676915bdf78faff2b68019a71a8a4a69ebd42fb11cdfc08bbdc4b1921a583d77fb7be66a23863c7b94f1be9d205b0341509e78d83377e06265d10a437ab6c63bf6360c5e64cc6876834e0e5728b452c95a54f841bd192269754b74ae650f"}, {0x18, 0xff, 0x4, "a4"}, {0x48, 0x108, 0x1ff, "b21dc06031cb2a5d3686fefc5b21a555335aac781d067e4d4270e62c7505ccc42a3386abb395fe57a9fb4c6e2a6db408388547e597f5b4"}, {0xe0, 0x10a, 0x15b, "71f03afc91701c28213dd89b7a9fb05e51075fe70e3dfd47a39426e8ccaf6a71788af718507d113d4fea3fe643c44ba3895c8daba358d06bf43318c28a54ec2cdef049eed5787a7039bf69bb11b32c8af295b9c1290cb6e68336c36690b7e00cccb0315e25611f4727543d2b992332006b738c055c3094d68351efacccc2c2c5f2f02ec0d604ba75333cc6e892e9844761676b32c688408988980a78c46005c8fdad3a8d5620ad37161b566e1fd70a9b61fc5b8b2bbecb617a89304cd3ce1050ddb246fb2a22ff5dc867aed3"}], 0x450, 0x10}, 0x1000}], 0x4, 0x4004050) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000002000)=0x6) mmap(&(0x7f0000000000/0xea0000)=nil, 0xea0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f000058b000)="240000001a0025f0001800041dedfc0e0a0b0000e80000000009ffeb0800040000000100", 0x24) 2018/01/23 22:44:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xe, 0x1) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x6, &(0x7f000091e000-0x4)=0x3, 0x4) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x80000000002a, &(0x7f0000f0f000-0x4)=0x0, &(0x7f000050c000-0x4)=0x3dc) 2018/01/23 22:44:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007fc000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000098d000-0x81)="3b2453ac74fddfedd3e76e8ec123f77d7b92ca66568e53e83142a46943ba882cd37d22dddd324644cf1b18e1f70cda441f6226e0cb2856196d43766a7f1a67714e3607e4b68ba63c9a12f379a45b30b50fd32a7b73c5452555fd6a6275faeb0a6df4ced6d8cd030eea31e90e4bc18219491ec47de65a1efff7714899fef65442c1283aa6c096fbc128e0ac86310d26cce633d92f387e021170cfb87eb1509b6f4251d1cb95fb71acf38329b85fc62a054561bab5a9216891aa8b7d567ccdf8d5ec77fc74cba426aab4033185b6", 0xffffffffffffffe0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000058e000)=[], 0x21f, 0x0) r2 = socket$inet(0x2, 0x2, 0x7f) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000630000-0x20)={0x7, 0xc7, 0x9, 0x80000001, 0x20, 0x3ff, 0x7fffffff, 0x100, 0x0}, &(0x7f0000d4c000-0x4)=0x20) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000133000)=@assoc_value={r3, 0x8}, 0x8) 2018/01/23 22:44:40 executing program 4: mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000eb4000)={0x6, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, [{{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x2b8) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000eab000)={0xffffffffffffffff, &(0x7f0000ea9000)="", &(0x7f00003d9000)=""/0}, 0x18) 2018/01/23 22:44:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000cd9000)=@updpolicy={0x13c, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@tmpl={0x84, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x6c}, 0x0, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0xff}, 0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x4, 0x800, 0x5, &(0x7f0000a1a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000d28000+0x18b)=0x101) 2018/01/23 22:44:40 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$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000a95000)=[@in={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in6={0xa, 0x1, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x9}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x3a7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x78) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00003a4000)=@common='ip_vti0\x00', 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000017000)={&(0x7f000039e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000a04000)={&(0x7f0000d22000-0x9c)={0x9c, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x88, 0x0, [@generic="a627fce6c813034c2488842639128ada7838da70deeadf7788a4f72ded5045a594a55dc6079ed4ca47e35e82ecd33313eb28c0e116f3a3679a99e290c1f8e55c7b5be4b37577aa448558653f7b19575b682fee0e5a2a12680f3af7df13", @typed={0x18, 0x13, @str='ip_vti0\x00\x00\x00\x00\x00\x00\x00\x00\x00'}, @typed={0xc, 0x54, @fd=r0}]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x18}, 0x890) socket$bt_rfcomm(0x1f, 0x1, 0x3) 2018/01/23 22:44:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$ax25(r0, &(0x7f0000d1a000)=""/0, 0xffffffffffffffe0, 0x0, &(0x7f00001a4000)={0x3, {"3ab85d6dcdfc76"}, 0x0}, 0xcb) ioctl$sock_ifreq(r0, 0x8970, &(0x7f0000656000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) sendto$inet(r0, &(0x7f00002cb000)="", 0x0, 0x0, &(0x7f0000265000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 22:44:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) poll(&(0x7f0000266000)=[{r0, 0xd070, 0x0}, {r0, 0x1, 0x0}, {r0, 0x8110, 0x0}], 0x3, 0x9) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000b3a000)=0x0, 0x4) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/23 22:44:40 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000007000-0x8)={0x0, 0x3ff}, &(0x7f0000021000)=0x8) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000022000)={r2}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000023000-0x4)=0x1, 0x4) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000021000)={0x99, 0x1, 0x8208, 0x24, 0x8, 0x6, 0x1, 0x382, r3}, &(0x7f0000022000-0x4)=0x20) r5 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000004000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000021000-0x274)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0x1, {0x2, 0x0, 0x0}, [@nested={0x10, 0x1, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:44:40 executing program 7: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000a12000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b00000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-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) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000049b000)="c9fef5ee5af0a3df60437edef68b9699", 0x10) r3 = socket$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) 2018/01/23 22:44:40 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000004000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000005000)=0x14) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000002000-0x72)=[@in6={0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7ff}, @in6={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x2}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in6={0xa, 0x3, 0xfff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x90) getsockname(r0, &(0x7f0000001000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0x2e) readv(r2, &(0x7f0000002000+0x8bf)=[], 0x0) 2018/01/23 22:44:40 executing program 6: mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000066c000-0x58)={0x26, 'hash\x00', 0x40, 0x0, 'crct10dif\x00'}, 0x57) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000f80000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f000075f000)=0x10, 0x80000) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000f81000)={0x0, 0x400, 0x7ccf, 0x9, 0x8, 0x6, 0x9, 0x40, {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]}, 0x40, 0x6, 0x5, 0x5, 0x93e}}, &(0x7f0000c68000)=0xb8) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000f81000)={r3, 0x85}, 0x6) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000176000-0x32)=""/50, &(0x7f0000f80000)=0x32) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000f82000)={0x0, 0x0}) recvmsg(r1, &(0x7f0000f78000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f75000)=[], 0x0, &(0x7f0000ec7000)=""/0, 0x0, 0x0}, 0x0) 2018/01/23 22:44:40 executing program 4: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x13) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001e000)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xf, 0x0, 0x0}, [@nested={0x10, 0x7, [@typed={0xc, 0x2, @ipv4=@multicast1=0xe0000001}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000001000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000005000)=0x14) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000025000-0x8)={@rand_addr=0x2, @empty=0x0}, 0x8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000009000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000013000-0x4)=0xc) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000023000)={&(0x7f0000024000-0xc)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000024000-0x10)={&(0x7f0000009000-0x1c)=@mpls_getnetconf={0x1c, 0x52, 0x0, 0x4, 0x2, {0x1c}, [@NETCONFA_IFINDEX={0x8, 0x1, r2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/01/23 22:44:40 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x9, 0x11fc, 0x7fff, 0x40}, &(0x7f0000002000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000001000)={r1, 0x8, 0x2c, "3ac285ead383d7ae9cd38697c9eab812a96a31092a52dbbd00411fe5fb9b6f83bd3cad035402e32ace26a3df"}, 0x34) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000079f000)={0x80, 0x0}, &(0x7f0000000000)=0x8) 2018/01/23 22:44:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = accept(r0, &(0x7f0000cae000-0x20)=@pptp={0x0, 0x0, {0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e76000)=0x20) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000b8000-0x6)={0x0, 0x6}, &(0x7f0000924000)=0x6) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000ef000)=@assoc_value={r2, 0x2}, &(0x7f0000b3f000)=0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000f76000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000658000)={0x5, 0x0, 0x10000, 0x5}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000496000-0xf)={0x408a3019, r4, 0x0, 0x100000001}) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1f}, 0xc) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000000)={@empty=0x0, @multicast1=0x0, 0x0}, &(0x7f0000000000)=0xc) r6 = socket(0x0, 0x0, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r6, 0x0, 0x1, &(0x7f000002d000)=0x8, 0x4) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000913000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, r5}) 2018/01/23 22:44:40 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000eae000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, &(0x7f0000715000)=0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f00001ff000)=@newsa={0x140, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@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, 0x0}, [@etimer_thresh={0x8, 0xc, 0x0}, @algo_comp={0x48, 0x3, {{'deflate\x00'}, 0x0, ""}}]}, 0x140}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/23 22:44:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000a60000)=0x6, 0xffffffffffffffaa) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000014, &(0x7f00000b2000)=0x1, 0x27) r1 = accept$inet(r0, 0x0, &(0x7f00000f8000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00007f1000-0x10)={0x8, 0x0, 0x52, 0xe3, 0x0}, &(0x7f0000e1b000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00002b8000-0x10)={0x6, 0x0, 0x1, 0x251ca124, r2}, 0x10) sendto$inet(r0, &(0x7f0000aed000)="94", 0x1, 0x800000020000000, &(0x7f00001ef000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000662000)={&(0x7f0000e5e000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f000064e000)=[{&(0x7f0000aa4000-0x69)=""/105, 0x69}], 0x1, &(0x7f0000fbd000+0xd27)=""/123, 0x7b, 0x0}, 0x2) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00009a7000-0x14)={0x5, 0x8, 0x5, 0x8d5, 0x6}, 0x14) 2018/01/23 22:44:40 executing program 0: r0 = accept(0xffffffffffffff9c, &(0x7f0000057000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f00007ce000-0x4)=0x10) getpeername$unix(r0, &(0x7f000056a000-0x21)=@file={0x0, ""/31}, &(0x7f000041b000)=0x21) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getuid() setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00007ee000)={0x8, {{0xa, 0x1, 0xfffffffffffffff9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x167}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f00004e6000)=0x0) bind$unix(r2, &(0x7f00001af000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) r3 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f000077b000)=0x0) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000cf5000)=0x8, 0x4) 2018/01/23 22:44:40 executing program 1: socketpair(0xf, 0x80807, 0x4, &(0x7f000080b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000002000-0x4)=0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000000)=0x1400000000, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0x0) recvmsg$netrom(r2, &(0x7f0000e06000-0x38)={&(0x7f0000caa000-0x48)=@full={{0x3, {"871d6fe1df864b"}, 0x2}, [{"ec0385448c474b"}, {"e01ce85f02f7c6"}, {"08049527ee1782"}, {"eadb4930403f09"}, {"727bd251db170c"}, {"7a04d72ddfccd0"}, {"f2ea58a798a663"}, {"cd077556a50a38"}]}, 0x48, &(0x7f0000b61000-0x40)=[{&(0x7f0000b37000-0xc2)="154b9b36000cdd4d608ca558a1e751fff75fc55041dee2aba75047faa9bcc22f8370f21eaafd3ef3070920090ca258a4a474136743611b32ac7c4aa08055673a2e8a58c5cd9b4f36ab1e628cc94d9d4e292f4bda1b2bcc05c7e484e1b98794d3c1c9b3ee8e5bab549cd9e52bdd2b97ccd92cadb342b1be6bb89cefc6efe616dbe9904d4d215efefe51242be3ee52df49a17df474ac9e91ae125538b2ba8e32c755be47271985812de0e87fe518068b4372f67db9940da9f2339556ebb5204abe4ac4", 0xc2}, {&(0x7f0000452000)="bd37f9bdb7123d56e9cad3bd4a500c041cf355e56a64e2ce04a8e953aa", 0x1d}, {&(0x7f0000722000)="933e4038b132a184e941eb8390922288b446b762caacf668768c9b1de164cce5e3e32352bceefb132b8afc7af917bf47557a1b0934bdfafc2b89f595f71762cb6374c99af5f59f24379c066f0c2d4d333c1fa5f913a4c2756affab188f57e8e1dce1e1f35785e198ae21dff35dff738cc3e84f7ffe5fa8296155acd25a2aff9763", 0x81}, {&(0x7f000003f000-0x74)="c6bb72cd9fa90222805e37a378f098b636d0a5018382b3942050632e7dab68d08704fe80bec8a2b81a0ed230607be603711b652206d812fb5c9d9ba528bd88c47cba8060152d5493532809cccd9358aa299bcc7d87e1e7ef74e1de62cbaa21ea997fa100bd7acb2a7d2cc27275c09c10a3637daf", 0x74}], 0x4, &(0x7f000000e000)=[{0x70, 0x111, 0x7, "79a7523af5c55ea7921228d0693ed4179fb8c25da04a3ca657f34206a8877c3acac4cedcaa1c4ef3c4f2903b19a17f2479f1a9239faa5c483eed9dc69e05c8e6d32f6e1a798b439fcd237ff108daab6bfe18a6dbd4c509b40916907de05551"}], 0x70, 0x4}, 0x10020) sendmsg(r2, &(0x7f000046b000)={&(0x7f0000ae0000)=@pptp={0x18, 0x2, {0x1, @multicast1=0xe0000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f00006ce000-0x20)=[{&(0x7f0000aad000)="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", 0x1000}, {&(0x7f000038e000-0x20)="efc48aba0238b8ec6d27bf531d6ec758d1ae7a3f3ff39969a0986b26e6718330", 0x20}], 0x2, &(0x7f0000d5f000)=[{0x108, 0x111, 0x0, "96ff68568f6f196e6b8b45d44ee597b970d19e15a781c6327ec058628476d8bfd9390727bafce8633e859732b17a5f21ab7be1b03ab611cd1074abfb59a79ceb629f171aac1abf25c0619a044b9a770fc2da9414cd5aa12fa48305990e7022cd3bdffc493ecf2132f00d7a3d47c6c5aaf5545b94a35b1520625665c21c56cc2712e6552d4d4626e99fc49ccae1bb397a3f2215757968fe102c2d3c4c745da0414affc9c823fc685c290e28bc3093a078f3805b7ed7bcc5a9c5a7b62cfec2e2552c04e9ac139efa6f2b0993bd37e3fbfd7b65a8c7cd8525ae357f6b61350ae0bd8b731a1050132df5cbdc43c3269edc6776fc618e"}, {0x108, 0x13d, 0x8, "4e2a2b4c98fdec91ff2301e38dd86091f547aee30b913656a970ca0d4bf1aaa59508b915b07fabd1abab5f68de8f666546cf1c4821c2950a236033fd3bd9537bd757741a1ed1c636fe88cd42bd41cdc7bee4bcdeae51880dc88a6cb2f01ede566e18a6da37e6e8f0731844bf4243fdd4cb7564d9273f17a9a7f9f9c1ee4e6899f19551bfdba397b1a44218756a895cbeadd160a5042503159e32488eab0a9e86304be033463906381bb62145df3ca14f99bbbf4b042b48c2cf282362f58171737afa8f1ab18ec49eb9b0e067d304eca67b32f0219ab89dacbb611eb253ec2695c9ed0fca23483b7204be94a78abfc1acc76f"}, {0xe0, 0x119, 0x289d, "d5c2674d6bfa04cbc4a5531935b723122ccef1393370a1c7aae7c40eee5a2c32fe9ced704c1ed1f6eb44d52d3bb63560974172021da66a24c91926c1af3de1a485c2b5b1c15a003109d1b62e5df9d07e6f293196dff2faa91ab11aa6772bc25dbe4c126d1e6af67853cf4001d6b597c63fb6bb82b9ac1a6e3370a644b91bbdad057c8c9324287ae82d912c7369ad8a456c7602fa92b565c118ed13cf122647204de87b511fe528d5ffcd4dd94681ae480bdff401a0da35dc9ebbba534f5f6e8a79b7098ad34d7ab2dc"}], 0x2f0, 0x4000}, 0x4) write(r2, &(0x7f0000361000-0x26)="26000000420047f1938d0000000000670050f16b9cbdea120300c7284a6809e517f86e328a00", 0x26) 2018/01/23 22:44:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x101771}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xff61, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f000054f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000aa3000)=0x60, 0x800) accept4$nfc_llcp(r0, &(0x7f0000a5b000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000638000)=0x60, 0x80800) r1 = socket(0x2, 0x0, 0x1) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f000064a000-0x1)={0xffffffff}, 0x1) 2018/01/23 22:44:40 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000077a000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x9, 0x2, 0x2000000000000000) sendmmsg$inet_sctp(r1, &(0x7f0000577000-0x38)=[{&(0x7f0000b60000)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000fa7000-0x30)=[], 0x0, &(0x7f000087d000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x60, 0x0}], 0x1, 0x0) 2018/01/23 22:44:40 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80a, 0x95, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000000000)=0xfffffffffffffe3e) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000a97000-0x8)={r2, 0x58a}, 0x8) mmap(&(0x7f0000000000/0xf1e000)=nil, 0xf1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000f1e000)={0x3, 0x8001, 0x81, 0x10001, r2}, 0x10) r3 = socket$inet6(0xa, 0x5, 0x2) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000efe000)={0x3, &(0x7f00000f6000-0x20)=[{0x2, 0x0, 0x0, 0x0}, {0x60, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/23 22:44:40 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000007000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$can_raw(r0, &(0x7f0000000000)={0x1d, r1, 0x0, 0x0}, 0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) close(r0) 2018/01/23 22:44:40 executing program 6: mmap(&(0x7f0000000000/0x51a000)=nil, 0x51a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000515000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000051a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f00001cd000)=[{&(0x7f000051b000-0x1)="a2", 0xfffffffffffffe09}], 0x184) writev(r0, &(0x7f00001f6000-0x90)=[{&(0x7f000051a000-0xfad)="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", 0xfae}, {&(0x7f00001ab000-0x94)="dae682a46d4bfaa1f3ceb3aedc136390ae78ff4329c47d03bdb8274080f3711c8104858aa8c994a08dc9ad40a2a51499193e79a341678b04ccaee42d2a605ba7439d253950b4663df80e0d14b1e86ea9c4e162", 0x53}], 0x2) 2018/01/23 22:44:40 executing program 3: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000581000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000)="c5e31cbe922d97631a7a95c3d8086099695c0319fbcf04ac937df44142d30ec1713c5b04a701714fb2e16d", 0x2b, 0x8040, &(0x7f0000000000)={0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1f}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) sendto$inet(r1, &(0x7f0000752000)="cba0e0395243e181800b965cca2f", 0xe, 0x800, &(0x7f0000359000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r1, &(0x7f00008a3000-0x23)="230000001e00056d00020000000051030700000000000000000001101d020002e517c7", 0x23) sendmsg(r1, &(0x7f000015c000-0x38)={0x0, 0x0, &(0x7f0000f16000-0x40)=[{&(0x7f0000822000-0x8f)="4ef0fe10f2c73206c90dd941e62ed4930f14b4fdc54924643aa0a519ee8a1902fabd9c275ae67160ae25cd99b8fa76e141ea0a307f7bb84873a212ec32717cb1c23f68e0a5c3053e1dea70cbdd120d21c410bfb8ef395223a3271def95a2385d89c722fbb8f082a62b7e55ced17b39f3dabe8352f4a0dd4881a0d2d297c1183ba0c89f731cae318903511d25e870cc", 0x8f}, {&(0x7f0000f17000)="63f244790a4b8d006f104f385f04a5c6ed0db000d51e30110ecafa6258fd310006126535772456ccb63a67bf338f6d3c09ff928b0258b072f9fc0a621a5ac4931d7f58cbf4ef0e251d13fe873fe7ff63c68e2bf0afe54b4f3c6d99d09c08abce6c81e8c447940ee81b3fcabe52ea2d7cc276d034bcd7a738a78e370b893197402d417088dfbea104537fa59c2bceef90c0585df3fca2b967502384d7", 0x9c}, {&(0x7f00006de000)="91341dcc6494a1d793cb956d7730c29dc94bd787d31f84c673a24565aeffc572b0cc5ff58b1e15ee2418f690f8cf73f6bd40661e0942d60bd0e24312f75d7020d1e5c8c211353b5e3d20af8829a1815a94ccb59eeb2c78a885189ee3e4f503b1fa5e2e7253a126d9b3a4e6f2cd9eb1a376997a9e7228de2a964668d8f70d99af453dc2e188f3a53fdffe57e81e19c13c446355325b65be0ec23d1d8f42a60297f022e0795fa3ffe7252a183dedf7d1ec31145017f899d82db79381b8b9524af998f2eb0b280260ca80c4c1612c9050b5", 0xd0}, {&(0x7f0000710000)="aa5f019dd08a8e93faac00f2f1e9916014c567d941a9e36e53cf5a16780987c2bfa269f24976d461ffcc674ca90fc32246f574129ae8bd0bc750aef4", 0x3c}], 0x4, &(0x7f00000ea000-0x10)=[{0x10, 0x84, 0xdf4f, ""}], 0x10, 0x80d0}, 0x4000000) recvmsg$kcm(r1, &(0x7f00008e0000)={&(0x7f00005f6000)=@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]}, 0x19, &(0x7f0000c12000)=[], 0x0, &(0x7f0000d11000-0xd8)=""/216, 0xd8, 0x0}, 0x40000062) 2018/01/23 22:44:40 executing program 5: mmap(&(0x7f0000000000/0xa96000)=nil, 0xa96000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000021b000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000a96000)={0x0, 0x1}, &(0x7f00000b5000-0x4)=0x8) mmap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000279000)={r1, 0x4c, &(0x7f0000a97000-0x4c)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffe01}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000a96000)=0x10) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000a99000-0x8)={0x0, 0x0}, &(0x7f000035e000)=0x8) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000a97000)=0x3, 0x4) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000a97000)=0x0, &(0x7f0000a97000)=0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00002f5000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000024c000-0xe8)={{{@in=@rand_addr=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005d3000-0x4)=0xe8) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000011000)=0x0) r4 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000789000)={r2, r3, r4}, 0xc) connect$ax25(r0, &(0x7f000091a000)={0x3, {"40cb12fa53bdd8"}, 0x58}, 0x10) mmap(&(0x7f0000a99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000a99000)=0x9807, &(0x7f0000a99000)=0x2) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000008000)=0xb) 2018/01/23 22:44:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x806, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000089c000+0x87)={0x0, 0x0, 0x0}, &(0x7f0000cac000-0x4)=0xc) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00004c4000-0x4)=0x9, 0x4) connect$inet6(r0, &(0x7f00004da000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getpeername$inet(r0, &(0x7f0000594000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000034f000-0x4)=0x10) 2018/01/23 22:44:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x16, &(0x7f0000e25000)="a1613be6", 0x4) 2018/01/23 22:44:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000abf000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x2}, 0x1c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000058b000-0x10)={0xffffffffffffffff, 0x3c8, &(0x7f0000c54000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000546000-0xc)={r1, 0x6, 0x10}, 0xc) poll(&(0x7f00000bb000+0x6e1)=[{r0, 0x0, 0x0}], 0x1, 0x9294) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000e49000)=0x0) shutdown(r0, 0x10000000000001) 2018/01/23 22:44:40 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000012000)=0x6, 0x4) sendto$inet6(r0, &(0x7f000000d000)="", 0x0, 0x400000000, &(0x7f000000a000-0x1c)={0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffa}, 0x1c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000004000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000000a000)={0x9, &(0x7f0000018000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000019000)={&(0x7f0000012000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000001a000-0x20)=[{&(0x7f0000019000)=""/135, 0x87}, {&(0x7f000001a000-0xfd)=""/253, 0xfd}], 0x2, &(0x7f0000016000-0x5d)=""/93, 0x5d, 0x4}, 0x0) ioctl$PPPIOCGL2TPSTATS(r3, 0x80487436, &(0x7f0000016000)="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") socketpair(0x10, 0x80000, 0x1e5acada, &(0x7f000000e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r3, &(0x7f0000007000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000001b000)=0x8) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f000001a000)={0xffffffff, 0x5, 0x2000}, 0x4) bind$unix(r5, &(0x7f0000019000)=@abs={0x0, 0x0, 0x1}, 0x8) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f000000b000-0x10)={r2, &(0x7f0000003000-0x84)=""/132}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f000001d000-0x74)={0x0, 0x6c, "de95051b54a38ac30cd817680dfd8ebd9a4b47757e4924f37bb9ee7c7c5f69963b37100f2be5ccea5e3114327c46c37de90f5a5cbb3cf85d796d5313fcb8d8b68ad5af9a44ed5949bba71bd199a1e00ea6f14093b9fe552e3cc21f0f9be1fdf124f6f1f1ba46eecc2c5aa2df"}, &(0x7f000001a000-0x4)=0x74) getsockopt$bt_BT_RCVMTU(r4, 0x112, 0xd, &(0x7f000000e000)=0x7, &(0x7f0000006000-0x8)=0x2) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f000001c000)={r6, 0x6, 0x8000000000000000}, 0x8) 2018/01/23 22:44:40 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000023000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000022000)=@delneigh={0x24, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1, 0x0, 0x0, 0x0}, [@NDA_DST_IPV4={0x8, 0x1, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000022000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000026000-0x4)=0x10) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000006000-0x38)={&(0x7f0000026000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000012000-0x40)=[{&(0x7f0000027000-0xae)=""/174, 0xae}, {&(0x7f0000027000-0xeb)=""/235, 0xeb}, {&(0x7f0000027000-0x37)=""/55, 0x37}, {&(0x7f0000006000-0x1a)=""/26, 0x1a}], 0x4, 0x0, 0x0, 0x1}, 0x2) setsockopt$inet6_int(r3, 0x29, 0x7f, &(0x7f0000005000)=0x7ff, 0x4) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000025000)=0xffffffffffffff81, 0x4) 2018/01/23 22:44:40 executing program 2: r0 = socket$inet(0x2, 0x80007, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x37, "3649ff88e3f832d19fbbffdd10b4324c44982215ff2499cd5f6ba07fde740b90c8db2c4763470f6d2ac4fd3a6d50fcf3dc40dea594677a"}, &(0x7f0000001000-0x4)=0x3f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000000)=r1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000466000)=0x3, 0x4) getsockopt$inet_int(r2, 0x0, 0x1f, &(0x7f00007ed000)=0x0, &(0x7f00006b1000)=0x4) bind$inet(r2, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000204000-0x10)={0x0, 0x81, 0x100000000, 0x0}, &(0x7f000069b000)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00006e8000-0x14)={r3, 0x8, 0x7ff, 0x6, 0x3, 0x9}, 0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000c73000)={r3, 0x1, 0x5}, &(0x7f0000434000)=0x8) 2018/01/23 22:44:40 executing program 6: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000002000-0x10)=[], 0x0, &(0x7f0000001000)=[{0x30, 0x0, 0x0, "779b252843d3cfd84a8eccdaff40af8f39b859f0b4d4f8b7777d71a3f8"}], 0x30, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x0, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000006000-0x10)={0x11, 0x4, 0x7fff, 0x5, 0x0}, &(0x7f0000005000)=0x10) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002000-0x8c)={r1, @in6={{0xa, 0x1, 0xab, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x270) 2018/01/23 22:44:40 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000d29000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/23 22:44:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000e69000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f00004b4000-0x4)=0x0) bind$alg(r0, &(0x7f0000637000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00009ed000)="83", 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000079f000)="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", 0x1000) [ 213.716777] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. [ 213.729635] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=51186 sclass=netlink_route_socket pig=23063 comm=syz-executor3 [ 213.748977] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/23 22:44:40 executing program 5: mmap(&(0x7f0000000000/0xde2000)=nil, 0xde2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80008, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000e9000-0x8)=@assoc_value={0x0, 0x800}, &(0x7f0000182000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000274000-0x6)={r1, 0x7}, 0x6) getsockopt(r0, 0x2, 0x2711, &(0x7f0000862000-0x28)=""/40, &(0x7f0000d39000-0x4)=0x1e) r2 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000de2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000de4000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000de4000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00004d7000)={r1, 0x0}, &(0x7f000082e000)=0x8) recvfrom$ipx(r0, &(0x7f0000c80000)=""/90, 0x5a, 0x20, 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000b75000-0x5)={r3, 0x0}, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000bd2000)={0x0, 0x0, 0x0}, &(0x7f0000de3000-0x4)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f000051c000)=r4) 2018/01/23 22:44:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000014000-0x1c)={0xf, 0x7, 0x8c, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000e000-0x1000)="", &(0x7f0000009000)="", 0x0}, 0x20) 2018/01/23 22:44:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) getpeername(0xffffffffffffffff, &(0x7f0000204000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f00008f4000)=0x10) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) recvmsg$kcm(r0, &(0x7f000055f000-0x38)={&(0x7f00008c9000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000fbe000-0x20)=[{&(0x7f0000c50000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ce4000-0x8e)=""/142, 0x8e, 0x0}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000fc1000-0x38)={0x0, 0x0, &(0x7f0000845000-0x10)={&(0x7f00001db000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x5, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000e0a000)=@req3={0x9, 0xfffffffffffffffd, 0x1, 0x5, 0x1, 0x1, 0x0}, 0x1c) 2018/01/23 22:44:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x208f, 'lrw(serpent)\x00'}, 0x58) socketpair(0x1b, 0x3, 0xffffffffffff8001, &(0x7f00009d8000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000e91000-0x10)={0x0, 0x2, 0xfffffffffffffffe, 0x4}, &(0x7f000053e000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000025f000)={r2, 0x8, 0x20}, 0xc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000383000-0x10)="0000000004050040001a81000200e314", 0x10) bind$alg(r0, &(0x7f00007af000-0x58)={0x26, 'rng\x00', 0xe, 0x4000000d, 'drbg_pr_sha512\x00'}, 0x58) 2018/01/23 22:44:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0xffffffffffffffff, &(0x7f0000e06000)={0x0, 0x0}) getsockopt$inet_dccp_buf(r0, 0x21, 0xd, &(0x7f0000cbd000-0x7)=""/7, &(0x7f00000c2000)=0x7) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f00009b1000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) read(r1, &(0x7f000083b000)=""/1, 0x1) sendmsg$alg(r1, &(0x7f0000b92000-0x38)={0x0, 0x0, &(0x7f00003e1000-0x90)=[{&(0x7f00006fb000)="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", 0xf54}], 0x1, &(0x7f0000001000-0x172)=[], 0x0, 0x0}, 0x0) socketpair(0xb, 0x2, 0xfe, &(0x7f0000471000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000dc6000)={r1, r2}) 2018/01/23 22:44:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_generic(r0, &(0x7f0000fc7000-0x38)={&(0x7f0000765000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000572000)={&(0x7f0000611000)={0x14, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x1d, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f000053a000)={@generic="3690b6ab718c1c19fe36b6efac563fc6", 0x0}) [ 213.773747] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=51186 sclass=netlink_route_socket pig=23078 comm=syz-executor3 [ 213.786471] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/23 22:44:40 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) shutdown(r0, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000002000-0x2b)="", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f00004dd000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000001000-0x4)=0x48, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000000)=0x7, 0x4) 2018/01/23 22:44:41 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000010000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000002000+0x832)=0x0, &(0x7f0000001000)=0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r1, 0x107, 0x14, &(0x7f0000011000-0x4)=0x5, 0x4) sendto$inet6(r1, &(0x7f0000004000-0x27)="", 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/23 22:44:41 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000012000)=0x6, 0x4) sendto$inet6(r0, &(0x7f000000d000)="", 0x0, 0x400000000, &(0x7f000000a000-0x1c)={0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffa}, 0x1c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000004000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000000a000)={0x9, &(0x7f0000018000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000019000)={&(0x7f0000012000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000001a000-0x20)=[{&(0x7f0000019000)=""/135, 0x87}, {&(0x7f000001a000-0xfd)=""/253, 0xfd}], 0x2, &(0x7f0000016000-0x5d)=""/93, 0x5d, 0x4}, 0x0) ioctl$PPPIOCGL2TPSTATS(r3, 0x80487436, &(0x7f0000016000)="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") socketpair(0x10, 0x80000, 0x1e5acada, &(0x7f000000e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r3, &(0x7f0000007000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000001b000)=0x8) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f000001a000)={0xffffffff, 0x5, 0x2000}, 0x4) bind$unix(r5, &(0x7f0000019000)=@abs={0x0, 0x0, 0x1}, 0x8) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f000000b000-0x10)={r2, &(0x7f0000003000-0x84)=""/132}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f000001d000-0x74)={0x0, 0x6c, "de95051b54a38ac30cd817680dfd8ebd9a4b47757e4924f37bb9ee7c7c5f69963b37100f2be5ccea5e3114327c46c37de90f5a5cbb3cf85d796d5313fcb8d8b68ad5af9a44ed5949bba71bd199a1e00ea6f14093b9fe552e3cc21f0f9be1fdf124f6f1f1ba46eecc2c5aa2df"}, &(0x7f000001a000-0x4)=0x74) getsockopt$bt_BT_RCVMTU(r4, 0x112, 0xd, &(0x7f000000e000)=0x7, &(0x7f0000006000-0x8)=0x2) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f000001c000)={r6, 0x6, 0x8000000000000000}, 0x8) 2018/01/23 22:44:41 executing program 7: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) sendto(r0, &(0x7f0000fd6000)="", 0x0, 0x0, &(0x7f00002cd000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000fdb000-0x2e)=""/46, 0x2e, 0x2000, 0x0, 0x0) 2018/01/23 22:44:41 executing program 4: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000c48000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001fe000-0x4)=0x26) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, 0x0, &(0x7f0000fd5000)=0x0, 0x80000) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r2, 0x107, 0x0, &(0x7f000073c000)=0x0, &(0x7f0000144000-0x4)=0x4) listen$netrom(r0, 0x93f2) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000ab2000)={0x81, 0x94b5, 0x6, 0x786}, 0x8) [ 213.910950] ================================================================== [ 213.918418] BUG: KASAN: use-after-free in erspan_xmit+0x22d4/0x2430 [ 213.924939] Read of size 2 at addr ffff8801c1b34d4b by task syz-executor0/23134 [ 213.932387] [ 213.934018] CPU: 1 PID: 23134 Comm: syz-executor0 Not tainted 4.15.0-rc8+ #205 [ 213.941377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.950728] Call Trace: [ 213.953321] dump_stack+0x194/0x257 [ 213.957005] ? arch_local_irq_restore+0x53/0x53 [ 213.961671] ? show_regs_print_info+0x18/0x18 [ 213.966176] ? erspan_xmit+0x22d4/0x2430 [ 213.970243] print_address_description+0x73/0x250 [ 213.975086] ? erspan_xmit+0x22d4/0x2430 [ 213.979147] kasan_report+0x25b/0x340 [ 213.982953] __asan_report_load_n_noabort+0xf/0x20 [ 213.987888] erspan_xmit+0x22d4/0x2430 [ 213.991771] ? packet_direct_xmit+0x509/0x790 [ 213.996264] ? validate_xmit_skb+0x4b0/0xaf0 [ 214.000670] ? gretap_fb_dev_create+0x250/0x250 [ 214.005337] ? netif_skb_features+0x9b0/0x9b0 [ 214.009827] packet_direct_xmit+0x3ad/0x790 [ 214.014126] ? packet_mmap+0x590/0x590 [ 214.017989] ? memcpy+0x45/0x50 [ 214.021264] packet_sendmsg+0x3aed/0x60b0 [ 214.025389] ? find_held_lock+0x35/0x1d0 [ 214.029431] ? avc_has_perm+0x35e/0x680 [ 214.033390] ? attach_to_pi_state+0x35e/0x3a0 [ 214.037861] ? packet_cached_dev_get+0x2b0/0x2b0 [ 214.042597] ? avc_has_perm+0x43e/0x680 [ 214.046548] ? avc_has_perm_noaudit+0x520/0x520 [ 214.051194] ? __fget+0x35c/0x570 [ 214.054628] ? iterate_fd+0x3f0/0x3f0 [ 214.058419] ? find_held_lock+0x35/0x1d0 [ 214.062462] ? sock_has_perm+0x2a4/0x420 [ 214.066499] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 214.071837] ? lock_release+0x972/0xa40 [ 214.075785] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 214.081643] ? __check_object_size+0x25d/0x4f0 [ 214.086197] ? avc_has_perm_noaudit+0x520/0x520 [ 214.090869] ? selinux_socket_sendmsg+0x36/0x40 [ 214.095519] ? security_socket_sendmsg+0x89/0xb0 [ 214.100249] ? packet_cached_dev_get+0x2b0/0x2b0 [ 214.104988] sock_sendmsg+0xca/0x110 [ 214.108687] SYSC_sendto+0x361/0x5c0 [ 214.112388] ? SYSC_connect+0x4a0/0x4a0 [ 214.116350] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 214.121698] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 214.126946] ? alloc_file+0x27e/0x390 [ 214.130729] ? sock_alloc_file+0x2a6/0x560 [ 214.134960] ? SyS_futex+0x269/0x390 [ 214.138646] ? SyS_setsockopt+0x215/0x360 [ 214.142778] ? do_futex+0x22a0/0x22a0 [ 214.146562] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 214.151398] SyS_sendto+0x40/0x50 [ 214.154832] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 214.159572] RIP: 0033:0x452f19 [ 214.162734] RSP: 002b:00007ff75fbfec58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 214.170412] RAX: ffffffffffffffda RBX: 00007ff75fbff700 RCX: 0000000000452f19 [ 214.177654] RDX: 0000000000000000 RSI: 000000002000d000 RDI: 0000000000000013 [ 214.184896] RBP: 0000000000000000 R08: 0000000020009fe4 R09: 000000000000001c [ 214.192140] R10: 0000000400000000 R11: 0000000000000212 R12: 0000000000000000 [ 214.199385] R13: 0000000000a2f7cf R14: 00007ff75fbff9c0 R15: 0000000000000000 [ 214.206655] [ 214.208273] Allocated by task 3709: [ 214.211879] save_stack+0x43/0xd0 [ 214.215309] kasan_kmalloc+0xad/0xe0 [ 214.218999] kasan_slab_alloc+0x12/0x20 [ 214.222952] kmem_cache_alloc+0x12e/0x760 [ 214.227073] shmem_alloc_inode+0x1b/0x40 [ 214.231122] alloc_inode+0x65/0x180 [ 214.234719] new_inode_pseudo+0x69/0x190 [ 214.238753] new_inode+0x1c/0x40 [ 214.242102] shmem_get_inode+0xe1/0x920 [ 214.246048] shmem_mknod+0x5a/0x1b0 [ 214.249654] shmem_mkdir+0x29/0x50 [ 214.253167] vfs_mkdir+0x390/0x600 [ 214.256686] SyS_mkdir+0x220/0x2a0 [ 214.260207] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 214.264931] [ 214.266533] Freed by task 3659: [ 214.269794] save_stack+0x43/0xd0 [ 214.273225] kasan_slab_free+0x71/0xc0 [ 214.277085] kmem_cache_free+0x83/0x2a0 [ 214.281036] shmem_destroy_callback+0x5a/0xa0 [ 214.285513] rcu_process_callbacks+0xd6c/0x17f0 [ 214.290155] __do_softirq+0x2d7/0xb85 [ 214.293932] [ 214.295537] The buggy address belongs to the object at ffff8801c1b34a60 [ 214.295537] which belongs to the cache shmem_inode_cache of size 1200 [ 214.308773] The buggy address is located 747 bytes inside of [ 214.308773] 1200-byte region [ffff8801c1b34a60, ffff8801c1b34f10) [ 214.320703] The buggy address belongs to the page: [ 214.325605] page:ffffea000706cd00 count:1 mapcount:0 mapping:ffff8801c1b34000 index:0xffff8801c1b34ffd [ 214.335028] flags: 0x2fffc0000000100(slab) [ 214.339242] raw: 02fffc0000000100 ffff8801c1b34000 ffff8801c1b34ffd 0000000100000003 [ 214.347096] raw: ffffea0007333ba0 ffffea00072069e0 ffff8801d9ea24c0 0000000000000000 [ 214.354944] page dumped because: kasan: bad access detected [ 214.360621] [ 214.362221] Memory state around the buggy address: [ 214.367131] ffff8801c1b34c00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 214.374460] ffff8801c1b34c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 214.381792] >ffff8801c1b34d00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 214.389126] ^ [ 214.394815] ffff8801c1b34d80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 214.402149] ffff8801c1b34e00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 214.409478] ================================================================== [ 214.416824] Disabling lock debugging due to kernel taint [ 214.422314] Kernel panic - not syncing: panic_on_warn set ... [ 214.422314] [ 214.429671] CPU: 1 PID: 23134 Comm: syz-executor0 Tainted: G B 4.15.0-rc8+ #205 [ 214.438316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.447643] Call Trace: [ 214.450209] dump_stack+0x194/0x257 [ 214.453812] ? arch_local_irq_restore+0x53/0x53 [ 214.458454] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 214.463187] ? vsnprintf+0x1ed/0x1900 [ 214.466967] ? erspan_xmit+0x2220/0x2430 [ 214.471001] panic+0x1e4/0x41c [ 214.474171] ? refcount_error_report+0x214/0x214 [ 214.478898] ? add_taint+0x1c/0x50 [ 214.482411] ? add_taint+0x1c/0x50 [ 214.485928] ? erspan_xmit+0x22d4/0x2430 [ 214.489961] kasan_end_report+0x50/0x50 [ 214.493906] kasan_report+0x144/0x340 [ 214.497693] __asan_report_load_n_noabort+0xf/0x20 [ 214.502602] erspan_xmit+0x22d4/0x2430 [ 214.506462] ? packet_direct_xmit+0x509/0x790 [ 214.510931] ? validate_xmit_skb+0x4b0/0xaf0 [ 214.515314] ? gretap_fb_dev_create+0x250/0x250 [ 214.519953] ? netif_skb_features+0x9b0/0x9b0 [ 214.524427] packet_direct_xmit+0x3ad/0x790 [ 214.528737] ? packet_mmap+0x590/0x590 [ 214.532595] ? memcpy+0x45/0x50 [ 214.535847] packet_sendmsg+0x3aed/0x60b0 [ 214.539972] ? find_held_lock+0x35/0x1d0 [ 214.544012] ? avc_has_perm+0x35e/0x680 [ 214.547983] ? attach_to_pi_state+0x35e/0x3a0 [ 214.552460] ? packet_cached_dev_get+0x2b0/0x2b0 [ 214.557191] ? avc_has_perm+0x43e/0x680 [ 214.561139] ? avc_has_perm_noaudit+0x520/0x520 [ 214.565778] ? __fget+0x35c/0x570 [ 214.569206] ? iterate_fd+0x3f0/0x3f0 [ 214.572981] ? find_held_lock+0x35/0x1d0 [ 214.577024] ? sock_has_perm+0x2a4/0x420 [ 214.581062] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 214.586402] ? lock_release+0x972/0xa40 [ 214.590345] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 214.596202] ? __check_object_size+0x25d/0x4f0 [ 214.600755] ? avc_has_perm_noaudit+0x520/0x520 [ 214.605400] ? selinux_socket_sendmsg+0x36/0x40 [ 214.610039] ? security_socket_sendmsg+0x89/0xb0 [ 214.614773] ? packet_cached_dev_get+0x2b0/0x2b0 [ 214.619505] sock_sendmsg+0xca/0x110 [ 214.623193] SYSC_sendto+0x361/0x5c0 [ 214.626880] ? SYSC_connect+0x4a0/0x4a0 [ 214.630830] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 214.636168] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 214.641414] ? alloc_file+0x27e/0x390 [ 214.645186] ? sock_alloc_file+0x2a6/0x560 [ 214.649398] ? SyS_futex+0x269/0x390 [ 214.653085] ? SyS_setsockopt+0x215/0x360 [ 214.657204] ? do_futex+0x22a0/0x22a0 [ 214.660985] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 214.665807] SyS_sendto+0x40/0x50 [ 214.669234] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 214.673958] RIP: 0033:0x452f19 [ 214.677126] RSP: 002b:00007ff75fbfec58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 214.684805] RAX: ffffffffffffffda RBX: 00007ff75fbff700 RCX: 0000000000452f19 [ 214.692047] RDX: 0000000000000000 RSI: 000000002000d000 RDI: 0000000000000013 [ 214.699301] RBP: 0000000000000000 R08: 0000000020009fe4 R09: 000000000000001c [ 214.706541] R10: 0000000400000000 R11: 0000000000000212 R12: 0000000000000000 [ 214.713782] R13: 0000000000a2f7cf R14: 00007ff75fbff9c0 R15: 0000000000000000 [ 214.721490] Dumping ftrace buffer: [ 214.725003] (ftrace buffer empty) [ 214.728682] Kernel Offset: disabled [ 214.732281] Rebooting in 86400 seconds..