我最近将我的magento从1.5升级到1.9,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：
所以,我查看了我的Nginx错误,并在Nginx-errors.log中找到了以下条目：
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,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,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,referrer: "http://dev.my-domain.co.uk/tinti-bath-painting-soap-70ml.html"
我在自定义LEMP堆栈上安装了magento,以下是配置：
仅当我在升级的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,我都可以在public_html文件夹中看到core.XXXXX文件(大约350mb).
知道为什么我的PHP-fpm会像这样崩溃吗？我怎样才能找到原因并加以解决？
这是我运行dmesg命令时Linux(CentOS)服务器上的最后一个条目：
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(对我来说没什么意义)……