We have Windows Server 2012 R2, Apache 2.2.31 and Php 5.6.18, Zend Server Version: 8.5.3
Apache seems to be hanging more and more frequently, a restart of apache seems to fix the problem most times. There are a quite a few php-cgi's open when we look at the the process viewer.
Windows event viewer shows multiple events like this,
18 JUL 2016 09:13:23
Faulting application name: php-cgi.exe, version: 5.6.18.0, time stamp: 0x56b9d4d2
Faulting module name: php5.dll, version: 5.6.18.0, time stamp: 0x56b9d4ce
Exception code: 0xc0000005
Fault offset: 0x002f8a02
Faulting process id: 0x1550
Faulting application start time: 0x01d1dfad0acd3f1b
Faulting application path: C:\Zend\ZendServer\bin\php-cgi.exe
Faulting module path: C:\Zend\ZendServer\bin\php5.dll
Report Id: e05b4091-4cc7-11e6-80bb-002590634814
Faulting package full name:
Faulting package-relative application ID:
What things can i do to debug this further so I can figure out what is going wrong?