{"description":"Recently I refectored PageManager, which manages mapping between linear and physical address. A strange bug occured after the refactoring. Some times tests for mutex crashed and sometimes works as expected. So my OS became unstable, I could't dogfood(verb).I finally fixed the bug. It took three days\u2026","width":"100%","url":"https://higepon.hatenablog.com/entry/20100622/1277217336","author_name":"higepon","published":"2010-06-22 23:35:36","author_url":"https://blog.hatena.ne.jp/higepon/","height":"190","blog_url":"https://higepon.hatenablog.com/","blog_title":"higepon blog","provider_name":"Hatena Blog","type":"rich","title":" dogfooding","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhigepon.hatenablog.com%2Fentry%2F20100622%2F1277217336\" title=\" dogfooding - higepon blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["mona"],"provider_url":"https://hatena.blog","image_url":null,"version":"1.0"}