It seems like you didn't have the sources for your current kernel in the moment the upgrade was happening. Can you install them (sudo apt-get install linux-headers-generic) and then run:
sudo dpkg-reconfigure virtualbox-ose in order for virtualbox to be reconfigured again? Thanks! ** Changed in: virtualbox-ose (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/656350 Title: package virtualbox-ose-source 3.0.8-dfsg-1ubuntu1.1 failed to install/upgrade: -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs