Do you see any PHP errors when it's crashing? anything in /var/log/apache2/error.log?
Can you please try to set 'log_errors = On' in /etc/php4/apache2/php.ini, restart apache, and reproduce the bug? ** Changed in: php4 (Ubuntu) Status: Unconfirmed => Needs Info -- hoary: intermittent SIGSEGV from php pages after upgrade to 4.3.10-10ubuntu4.5 https://launchpad.net/bugs/53581 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs