https://blog.wongcw.com/2020/10/24/%e5%be%ae%e8%bb%9f%e5%b7%b2%e4%bf%ae%e5%be%a9cpu%e9%a0%bb%e7%8e%87%e9%a1%af%e7%a4%ba%e7%82%ba0-00ghz%e7%9a%84bug/