go test fuzz v1
[]byte("\xc2Xl000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000")
go test fuzz v1
[]byte("\xc2Xl000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000")