https://www.chenk.top/zh/tags/kaizen/Recent content in Kaizen on Chen Kai BlogHugozh-CNTue, 02 Jun 2026 09:00:00 +0000https://www.chenk.top/zh/product-thinking/04-self-healing/Tue, 02 Jun 2026 09:00:00 +0000https://www.chenk.top/zh/product-thinking/04-self-healing/<h2 id="自己修好的那个-bug" class="heading-anchor">自己修好的那个 Bug<a href="#%e8%87%aa%e5%b7%b1%e4%bf%ae%e5%a5%bd%e7%9a%84%e9%82%a3%e4%b8%aa-bug" class="heading-link" aria-label="Permalink to this section" title="Copy link to this section">#</a> </h2><p>2026 年 5 月下旬的一个早上，我的钉钉弹了一条系统消息：</p> <blockquote> <p>&ldquo;self_heal Rule 37 triggered: restarted research-pipeline after 3 consecutive OOM kills. Root cause: scanner thread retained full PDF buffers across iterations. Applied patch: explicit <code>del</code> after extraction. Validation: 45 minutes post-patch, RSS stable at 1.2 GB (was 2.4 GB pre-patch).&rdquo;</p>