{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyohei-a.hatenablog.jp%2Fentry%2F20121016%2F1350394645\" title=\"SystemTap \u3067 Linux \u306e\u30ab\u30fc\u30cd\u30eb\u5185\u306e\u30b3\u30fc\u30eb\u30b9\u30bf\u30c3\u30af\u3092\u898b\u3066\u307f\u308b - ablog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"yohei-a","image_url":null,"width":"100%","published":"2012-10-16 22:37:25","version":"1.0","blog_url":"https://yohei-a.hatenablog.jp/","url":"https://yohei-a.hatenablog.jp/entry/20121016/1350394645","title":"SystemTap \u3067 Linux \u306e\u30ab\u30fc\u30cd\u30eb\u5185\u306e\u30b3\u30fc\u30eb\u30b9\u30bf\u30c3\u30af\u3092\u898b\u3066\u307f\u308b","categories":["Linux","SystemTap"],"provider_url":"https://hatena.blog","description":"SystemTap \u3092\u4f7f\u3063\u3066 Linux \u30ab\u30fc\u30cd\u30eb\u5185\u306e\u30b3\u30fc\u30eb\u30b9\u30bf\u30c3\u30af\u3092\u898b\u3066\u307f\u305f\u3002 submit_bio.stp probe kernel.function(\"submit_bio\"){ printf(\"%s[%d]\\n\",execname(),pid()) print_backtrace() } \u5b9f\u884c\u7d50\u679c [root@localhost ~]# stap submit_bio.stp kjournald[316] 0xc04e28ea : submit_bio+0x0/0xdd [kernel] 0xc047766b : submit_bh+0xe8/0x106 [kernel] 0xf884\u2026","author_url":"https://blog.hatena.ne.jp/yohei-a/","provider_name":"Hatena Blog","type":"rich","height":"190","blog_title":"ablog"}