https://blog.iphpo.com/tags/php-fpm/Recent content in php-fpm on 戲中話Hugozh-twherb09638@gmail.com (Herb)herb09638@gmail.com (Herb)Sat, 08 Apr 2017 00:00:00 +0800https://blog.iphpo.com/blog/2017/04/php-fpm%E5%A6%82%E4%BD%95%E7%94%A2%E7%94%9Fcore-dump%E6%AA%94%E6%A1%88-how-to-generate-core-dump-file-on-nginx/Sat, 08 Apr 2017 00:00:00 +0800herb09638@gmail.com (Herb)https://blog.iphpo.com/blog/2017/04/php-fpm%E5%A6%82%E4%BD%95%E7%94%A2%E7%94%9Fcore-dump%E6%AA%94%E6%A1%88-how-to-generate-core-dump-file-on-nginx/<p>這陣子裝了Jetpack plugin</p> <p>發現一直有 <a href="https://blog.iphpo.com/blog/2017/04/%E6%95%B4%E7%90%86-exited-on-signal-11-sigsegv-%E8%A7%A3%E6%B1%BA%E6%96%B9%E6%B3%95/">EXITED ON SIGNAL 11 (SIGSEGV)</a> 的問題</p> <p>改了一堆設定</p> <p>把buffer加大</p> <p>timeout加大</p> <p>都沒用</p> <p>伺服器上的php是用remi repo安裝的</p> <p>預設沒有開啟debug</p> <p>所以無法產生core dump文件</p> <p>今天心一橫</p> <p>決定自己來compile php</p>https://blog.iphpo.com/blog/2017/04/%E6%95%B4%E7%90%86-exited-on-signal-11-sigsegv-%E8%A7%A3%E6%B1%BA%E6%96%B9%E6%B3%95/Fri, 07 Apr 2017 00:00:00 +0800herb09638@gmail.com (Herb)https://blog.iphpo.com/blog/2017/04/%E6%95%B4%E7%90%86-exited-on-signal-11-sigsegv-%E8%A7%A3%E6%B1%BA%E6%96%B9%E6%B3%95/<p><code> [06-Apr-2017 22:55:02] WARNING: [pool www] child 6785 exited on signal 11 (SIGSEGV) after 7896.992354 seconds from start </code></p> <p> </p> <p>首先這個錯誤是某個php script崩潰</p> <p>不是error也不是遇到什麼錯誤</p> <p>而是執行過程整個process崩潰</p> <p>查了一些資料</p> <p>整理出有幾個原因</p>