Comment 6 for bug 534765

After the 03-11 kernel update (I think it was 2.6.32-16-25??) the constant crashes seemed to be resolved. However, as soon as I tried to implement vbox guest additions, they came back.

So, at least in my case, the problem has something to do with the interaction of the kernel and vbox guest additions. Without the latter, it seems to be quite stable.