Ubuntu 12.04.2 uses 12.10 kernel by default. It seems that VirtualBox Guest Addtions 12.04 version isn't compatible with it.
Workaround: Install and use linux-generic-pae instead -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1176292 Title: virtualbox-guest-dkms 4.1.12-dfsg-2ubuntu0.2: virtualbox-guest kernel module failed to build To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/virtualbox/+bug/1176292/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs