func main() { srlHeader, _ := hex.DecodeString("3d73726c0100") var decoder sereal.Decoder decoder.PerlCompat = true for { l := len(srlHeader) + mrand.Intn(200) b := make([]byte, l) crand.Read(b) doc := make([]byte, l+len(srlHeader)) copy(doc, srlHeader) copy(doc[6:], b) fmt.Println(hex.Dump(doc)) var m interface{} err := decoder.Unmarshal(doc, &m) fmt.Println("err=", err) } }