This is probably caused from a module loaded from PHP randomly segfaulting. In my experience, it was xdebug that was crashing.
Checkout https://bugs.launchpad.net/ubuntu/+source/php5/+bug/420389 and see if this is a duplicate from that bug. -- php pages on localhost try to download instead of render in firefox most of the time https://bugs.launchpad.net/bugs/427190 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to php5 in ubuntu. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs