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PHP 5.4.30 Segmentation fault (11) - Tried in several servers


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I'm having problems with WHMCS and PHP 5.4.30 (Atomic Repo).


I have 5 new servers with Plesk 12 and Centos 6 x64, and WHMCS doesn't work in any of them.


I tried PHP running as Apache Module and FastCGI (Plesk's options for PHP), and it didn't work with any.


I receive this kind of error messages:


As FastCGI:

[Wed Jul 23 22:14:04 2014] [error] mod_fcgid: process /var/www/cgi-bin/cgi_wrapper/cgi_wrapper(12468) exit(communication error), get signal 11, possible coredump generated


(I coudn't find any coredump file)


As Apache Module:

[Wed Jul 23 22:17:31 2014] [notice] child pid 12897 exit signal Segmentation fault (11)


Website's Log:

[Wed Jul 23 22:14:00 2014] [warn] [client] (104)Connection reset by peer: mod_fcgid: error reading data from FastCGI server, referer: /https://www.xxxxxx.com.br/whmcs/admin/supporttickets.php
[Wed Jul 23 22:14:00 2014] [error] [client] Premature end of script headers: supportcenter.php, referer: /https://www.xxxxxx.com.br/whmcs/admin/supporttickets.php


It happens with several WHMCS pages, and it doesn't happen in every request, sometimes the page works, sometimes not.


The same WHMCS files and database works in Plesk 12 with PHP 5.3.3 and also on Plesk 11 with PHP 5.4.13 - it looks like the problem is PHP 5.4.30


I have other sites running on these servers, and all without errors.


I also have a Wordpress site running in the same site as WHMCS' site, and I don't have a single error related do Wordpress (as stated above, WHMCS is in a /whmcs folder within this site).


What can be wrong?





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The problem was related to PHP 5.4.30 and ionCube 4.6.0


Updating the system with "yum update" using Atomic's repo replaced the ionCube package, and looks like it fixed the problem:


Old: php5-ioncube-loader.x86_64 4.6.0-14042516

New: php-ioncube-loader.x86_64 1:4.4.1-3.el6.art


php -v:

PHP 5.4.30 (cli) (built: Jun 27 2014 11:59:31)

Copyright © 1997-2014 The PHP Group

Zend Engine v2.4.0, Copyright © 1998-2014 Zend Technologies

with the ionCube PHP Loader v4.4.1, Copyright © 2002-2013, by ionCube Ltd.

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