After I boot up my laptop into Gnome, the very first time I hit the enter key causes Gnome to crash and I'm immediately put back at the login screen. All programs I'm running are killed. After I log in again a second time, the problem doesn't happen again. It always happens exactly once after I boot up my machine.
This is *extremely* annoying, and seems like such a stupid bug... I couldn't find an answer. I don't know if it's Gnome... I assume if Gnome exits and puts me back at the login screen it must be some Gnome issue. Does anyone have a clue?
I'm running Oneiric on a MacBook Pro 8,3 laptop and using Gnome Shell (the same problem happens when I use the Gnome Panels).