id summary reporter owner description type status component version resolution keywords cc guest host 11158 VirtualBox crashes on desktop login screen when visiting extension installed ORACLE "1. First I install the gnome-shell, reboot. 2. Second I install the guest extension, see video ""desktop.mp4"". 3. Third I reboot, and then the desktop login screen appears, VirtualBox crashes! Guestsystem: Ubuntu 12.04 LTS amd64 Host: Windows 7 x64" defect closed guest additions VirtualBox 4.2.4 obsolete Linux Windows