I recently upgraded to the 188.8.131.52 kernel with the grsec patch and presumably since then I am experiencing a problem: the PHP Zend Optimizer does not work, at all.
In the apache error.log I get tons of these:
- Code: Select all
Failed loading /usr/lib/php5/ioncube_loader_lin_5.2.so: /usr/lib/php5/ioncube_loader_lin_5.2.so: cannot enable executable stack as shared object requires: Permission denied
Failed loading /usr/local/Zend/lib/ZendExtensionManager.so: /usr/local/Zend/lib/ZendExtensionManager.so: cannot enable executable stack as shared object requires: Permission denied
I don't really know how to interpret this. I didn't change the PHP config at all, only a security php update was made via debian security. Grsec itself does not log anything significant concerning this issue.
If I leave Zend enabled in php.ini, Apache will eventually die completelly (gets a SIGTERM).
The distro is Debian 4.0 with all updates of course. Anyone has this problem? Could it be related to grsec, ar am i wrong here?