magento - nginx recv() 失败 (104 : Connection reset by peer) while reading response header from upstream

Question

我最近将我的 magento 从 1.5 升级到 1.9，每当我将某个产品添加到购物篮时，我开始收到此错误:502 Bad Gateway

var/log/ 文件夹中没有日志条目:

因此，我查看了 nginx 错误，并在 nginx-errors.log 中发现了以下条目:

2015/04/09 10:58:03 [error] 15208#0: *3 recv() failed (104: Connection reset by peer) while reading response header from upstream, client: 46.xxx.xxx.xxx, server: dev.my-domain.co.uk, request: "POST /checkout/cart/add/uenc/aHR0cDovL2Rldi5zYWx2ZW8uY28udWsvdGludGktYmF0aC1wYWludGluZy1zb2FwLTcwbWwuaHRtbD9fX19TSUQ9VQ,,/product/15066/form_key/eYLc3lQ35BSrk6Pa/ HTTP/1.1", upstream: "fastcgi://unix:/var/run/php-fcgi-www-data.sock:", host: "dev.my-domain.co.uk", referrer: "http://dev.my-domain.co.uk/tinti-bath-painting-soap-70ml.html"
2015/04/09 11:04:42 [error] 15208#0: *13 recv() failed (104: Connection reset by peer) while reading response header from upstream, client: 46.xxx.xxx.xxx, server: dev.my-domain.co.uk, request: "POST /checkout/cart/add/uenc/aHR0cDovL2Rldi5zYWx2ZW8uY28udWsvdGludGktYmF0aC1wYWludGluZy1zb2FwLTcwbWwuaHRtbD9fX19TSUQ9VQ,,/product/15066/form_key/eYLc3lQ35BSrk6Pa/ HTTP/1.1", upstream: "fastcgi://unix:/var/run/php-fcgi-www-data.sock:", host: "dev.my-domain.co.uk", referrer: "http://dev.my-domain.co.uk/tinti-bath-painting-soap-70ml.html"
2015/04/09 11:05:03 [error] 15208#0: *16 recv() failed (104: Connection reset by peer) while reading response header from upstream, client: 46.xxx.xxx.xxx, server: dev.my-domain.co.uk, request: "POST /checkout/cart/add/uenc/aHR0cDovL2Rldi5zYWx2ZW8uY28udWsvdGludGktYmF0aC1wYWludGluZy1zb2FwLTcwbWwuaHRtbD9fX19TSUQ9VQ,,/product/15066/form_key/eYLc3lQ35BSrk6Pa/ HTTP/1.1", upstream: "fastcgi://unix:/var/run/php-fcgi-www-data.sock:", host: "dev.my-domain.co.uk", referrer: "http://dev.my-domain.co.uk/tinti-bath-painting-soap-70ml.html"
2015/04/09 11:12:07 [error] 15273#0: *1 recv() failed (104: Connection reset by peer) while reading response header from upstream, client: 46.xxx.xxx.xxx, server: dev.my-domain.co.uk, request: "POST /checkout/cart/add/uenc/aHR0cDovL2Rldi5zYWx2ZW8uY28udWsvdGludGktYmF0aC1wYWludGluZy1zb2FwLTcwbWwuaHRtbD9fX19TSUQ9VQ,,/product/15066/form_key/eYLc3lQ35BSrk6Pa/ HTTP/1.1", upstream: "fastcgi://unix:/var/run/php-fcgi-www-data.sock:", host: "dev.my-domain.co.uk", referrer: "http://dev.my-domain.co.uk/tinti-bath-painting-soap-70ml.html"

我已经在自定义 LEMP 堆栈上安装了 magento，以下是配置:

• nginx.conf
• fastcgi_params
• dev.my-domain.co.uk.conf (nginx 虚拟主机)
• www-data.conf (php-fpm 池配置)

只有当我在升级后的 magento 中将特定产品添加到购物篮时，才会出现此错误，并且每次发生错误时，我都可以看到一个 core.XXXXX 文件(大约 350mb)在 public_html 文件夹中。

知道为什么我的 php-fpm 会这样崩溃吗？如何找到原因并解决它？

以下是我运行 dmesg 命令时 Linux (CentOS) 服务器上的最后条目:

php-fpm[14862]: segfault at 7fff38236ff8 ip 00000000005c02ba sp 00007fff38237000 error 6 in php-fpm[400000+325000]
php-fpm[15022]: segfault at 7fff38351ff0 ip 00000000005bf6e5 sp 00007fff38351fb0 error 6 in php-fpm[400000+325000]
php-fpm[15021]: segfault at 7fff38351ff0 ip 00000000005bf6e5 sp 00007fff38351fb0 error 6 in php-fpm[400000+325000]
php-fpm[15156]: segfault at 7fff38351ff0 ip 00000000005bf6e5 sp 00007fff38351fb0 error 6 in php-fpm[400000+325000]
php-fpm[15024]: segfault at 7fff38351ff0 ip 00000000005bf6e5 sp 00007fff38351fb0 error 6 in php-fpm[400000+325000]
php-fpm[15223]: segfault at 7fff8d1d5fd8 ip 00000000005c02ba sp 00007fff8d1d5fe0 error 6 in php-fpm[400000+325000]
php-fpm[15222]: segfault at 7fff8d1d5fd8 ip 00000000005c02ba sp 00007fff8d1d5fe0 error 6 in php-fpm[400000+325000]
php-fpm[15225]: segfault at 7fff8d1d5fd8 ip 00000000005c02ba sp 00007fff8d1d5fe0 error 6 in php-fpm[400000+325000]
php-fpm[15227]: segfault at 7fff8d1d5fd8 ip 00000000005c02ba sp 00007fff8d1d5fe0 error 6 in php-fpm[400000+325000]
php-fpm[15362]: segfault at 7fff3118afd0 ip 00000000005c0ace sp 00007fff3118afa0 error 6 in php-fpm[400000+325000]

我用 gdb 分析了核心转储，这是我在前两帧中看到的:http://pastebin.com/raw.php?i=aPvB1sWv (对我来说没有多大意义)...

Answer 1

由于 PHP 5.5.23 补丁(也是 5.6.7)，我遇到了类似的错误。 SOAP 调用失败。我发现的唯一解决方法是将 php 降级到 5.5.22。您可以通过放置断点来检测导致应用程序崩溃的函数。