Just happened to me too. When I came back to my machine after leaving it locked, I had this crash dialog on the screen. Also, workrave had popped out of the panel into it's little window mode. I don't know if that's related.
Just happened to me too. When I came back to my machine after leaving it locked, I had this crash dialog on the screen. Also, workrave had popped out of the panel into it's little window mode. I don't know if that's related.