Comment 13 for bug 651803

Yes, this still happens. I ran the latest Cardapio 0.9.158 on Ubuntu Maverick (appmenu 0.4.6) and everything got unresponsive just as David described. It did not freeze completely; I could still move the mouse, the clock worked and a web page refreshed in the background.

I got a full trace where the error might not be at the bottom because I waited a bit until I had to hard reset my system.