Edit report at https://bugs.php.net/bug.php?id=65584&edit=1
ID: 65584 User updated by: michael dot heuberger at binarykitchen dot com Reported by: michael dot heuberger at binarykitchen dot com Summary: recv() failed (104: Connection reset by peer) while reading response ... Status: Open Type: Bug Package: FPM related Operating System: Ubuntu 13.04 PHP Version: 5.5.3 Block user comment: N Private report: N New Comment: PS: The gdb command does not exist on my machine. Previous Comments: ------------------------------------------------------------------------ [2013-08-29 23:15:34] michael dot heuberger at binarykitchen dot com Ah, I managed it. I have the core dumps now. You forgot to mention that I have to adjust /etc/php5/fpm/pool.d/www.conf with a higher value than zero, i.E. rlimit_core = 10 I have 10 core dumps, all 119 MB large. How can I attach them here or hand them over to you? ------------------------------------------------------------------------ [2013-08-29 23:06:24] michael dot heuberger at binarykitchen dot com Thank you but I am unable to create a backtrace on my server. I have set /proc/sys/kernel/core_pattern with echo "/var/cores/core-%e.%p" > /proc/sys/kernel/core_pattern Then I made /var/cores/ writeable for user www-data and chmodded it with 777. Then sudo service php5-fpm restart and reloaded the page. It crashed but no core was dumped. Why? ulimit is unlimited. By the way, I am on nginx. Your instructions are for Apache. ------------------------------------------------------------------------ [2013-08-29 15:18:26] larue...@php.net should be: http://snaps.php.net/php5.5-latest.tar.gz ------------------------------------------------------------------------ [2013-08-29 15:17:45] larue...@php.net seems your php-fpm is crashing, you need try to get a backtrace.. http://bugs.php.net/bugs-generating-backtrace.php for *NIX and http://bugs.php.net/bugs-generating-backtrace-win32.php for Win32 and you could also try to test with the latest snapshot of php-5.5 branch: http://snaps.php.net/php5.4-latest.tar.gz ------------------------------------------------------------------------ [2013-08-29 13:43:31] michael dot heuberger at binarykitchen dot com Description: ------------ Hi there I recently apt-get upgraded my PHP disto on my server, adjusted, tested few lines of the current website but there is one last problem: PHP-FPM crashes always. With these log lines in NGINX: 2013/08/30 01:34:06 [error] 12282#0: *51 recv() failed (104: Connection reset by peer) while reading response header from upstream, client: 78.10.247.202, server: binarykitchen.com, request: "GET /user/register/action/why/language/de/ HTTP/1.0", upstream: "fastcgi://unix:/var/run/php5-fpm.sock:", host: "www.binarykitchen.com", referrer: "http://www.binarykitchen.com/user/register/action/why/language/de/" There are many of those. Sometimes the page loads, sometimes not. I tried hard to adjust nginx and php-fpm but no success. I am using sockets. Tell me, how can I see what is exactly resetting the connection? Why it is crashing? What commands should I try? And here more details: $ php -v PHP 5.5.3-1+debphp.org~raring+2 (cli) (built: Aug 27 2013 09:16:12) Copyright (c) 1997-2013 The PHP Group Zend Engine v2.5.0, Copyright (c) 1998-2013 Zend Technologies with Zend OPcache v7.0.3-dev, Copyright (c) 1999-2013, by Zend Technologies Thanks for your help, Michael ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=65584&edit=1