I've also encountered this I'm not positive that the sefaults are the same, however, I disabled APC on 12.04 and the OPCache on 14.04 and the servers have stopped segfaulting. Hopefully this helps!
I've also encountered this I'm not positive that the sefaults are the same, however, I disabled APC on 12.04 and the OPCache on 14.04 and the servers have stopped segfaulting. Hopefully this helps!