Bug Diagnosis on Chuanxilu for Skilled Homo sapienshttps://blog.chuanxilu.net/en/tags/bug-diagnosis/Recent content in Bug Diagnosis on Chuanxilu for Skilled Homo sapiensHugoen-USFri, 01 May 2026 10:00:00 +0800The Bug Loop You Can't Escape: Root Cause Diagnosis with AIhttps://blog.chuanxilu.net/en/posts/2026/05/ai-bug-root-cause-diagnosis/Fri, 01 May 2026 10:00:00 +0800https://blog.chuanxilu.net/en/posts/2026/05/ai-bug-root-cause-diagnosis/Fix #13, and old bugs come back. This isn't a "how I fixed a bug with AI" anecdote. It's a full post-mortem of a 15+ bug battle — four rounds of attribution, regression traps, and how TDD was forced out by pain.