Record Apache error: "Child PID 29023 exit Signal Segmentation Fault (11)"

At present, a public network testing machine, mainly PHP 5.3. Version 3, is browser-------------------PHP

Today, because you want to install a mall, require PHP >= 5.3.4, and more importantly, need to zendframework, see an extension of PHP for Eaccelear handy installed. The tragedy has arisen.

Access to any page error, check nginx and Apache logs, did not find the problem, just in the Apche log there is a:

29023 exit Signal Segmentation Fault (one)

Think not the result, but know it must be caused by it, why, search on Google, and finally saw this:

http://bbs.csdn.net/topics/390419724

Causes many wrong reasons, need concrete analysis of specific problems
1. There is a problem with the MMCache module on the Linux x86-64
2. Due to a problem with the PHP compilation installation process, or after the apache+php installation is complete, PHP has been re-compiled and installed, and Apache also recompile this phenomenon. After you have recommended that you keep httpd.conf and related profiles, reinstall apache+php again, Note the sequencing, if you still have this prompt, please replace the PHP version of the reload.
3. PHP module zend_extension and extension conflict "Suddenly, the morning to find Zendframkwork, handy to put this installed, uninstall first." Everything's fine. "
4. As a result of the use of APC, this is a common problem with this type of Op-code cache optimization software. It is recommended to try the latest version (Http://pecl.php.net/package/APC). Once present, only Apache can be re-established.
5./tmp directory file too many, after deletion of normal
6. Configure the mode as worker and change to Prefork
7. Conflict between ZendOptimizer-3.3.0 and jdk1.7.0
8. Web Access to certain special files caused by, check Access_log can see, delete files

Record Apache error: "Child PID 29023 exit Signal Segmentation Fault (11)"