As you can see there is a out of memory problem. Primary this is worksform. Please set the memory of the virtual machine to a better level than the defaults in VB(they are much to low in most cases -> known marketing of the VB team).
Second, this is properly a VB problem than to the linux kernel. Please report there: https://www.virtualbox.org/wiki/Bugtracker Just for knowing VB4.2.2 is out: https://www.virtualbox.org/ which has a long list of fixes. ** Changed in: ubiquity (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/1069329 Title: 12.10 Install crashed while installing in VirtualBox To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1069329/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
