Here is a debug run of Xorg resulting in the crash:
[url]http://pastebin.com/dcJr9Lnw[/url]
The symptom happens to be consistent with this bug:
[url]https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-180/+bug/433422[/url]
Here is the generated bug report file:
[url]https://dl.dropboxusercontent.com/u/56475803/nvidia-bug-report.log.gz[/url]
I have installed the NVIDIA driver to my system by manually extracting the .run installer and then copying the files myself. My system is Linux from Scratch, not a distribution. The following makefile was used to install the driver:
[url]https://dl.dropboxusercontent.com/u/56475803/nvidia.makefile[/url]
My version of EGLIBC is 2.13. Kernel is 3.6.1. Xorg server is 1.12.0. NVIDIA driver is 331.20.