Bionic frequently/randomly rebooting for a few weeks now

[gromitvt]

Hello - few weeks ago my Bionic started frequently crashing and rebooting. I tried removing specific apps that had been added just prior to this starting. The crashes happen 2-3 times a day and can either be when I'm using it or just have it sitting on the table next to me. Generally, I know it's about to happen when the buttons quit working and the screen freezes. I have a log from one of those times. The crash occurs between 00:48 and 00:51, but I can't seem to peg exactly what's going. Any help is greatly appreciated!

I'm currently on the .905 update btw.

Thanks