not sure if this means anything or not, but I was doing a apt-get upgrade and a git pull at the same time and had a total system freeze. I was only able to capture an image of the crash. here are the images of it:
http://www.flickr.com/photos/44066293@N08/6730938347/in/photostream http://www.flickr.com/photos/44066293@N08/6730937479/in/photostream http://www.flickr.com/photos/44066293@N08/6730936509/in/photostream
will keep an eye out or for this, tried to reproduce but with no luck doing so.
Justin P. Mattock