Comment 101 for bug 1388612

> Newbie here. I tried the same thing as Jamie Jackson but it keeps crashing.
> I have a freshly installed Ubuntu 14.04

I'm not sure if this means that you have also not actually upgraded to the fixed packages as Jamie Jackson indicated. Please dpkg -l libgl1-mesa-dri and check that the installed version is equivalent to the mesa version listed on xorg-edgers: https://launchpad.net/~xorg-edgers/+archive/ubuntu/ppa