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] laruence@php.net
should be: http://snaps.php.net/php5.5-latest.tar.gz
------------------------------------------------------------------------
[2013-08-29 15:17:45] laruence@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