Moving to dpkg as the problem here is clearly dpkg segfaulting. Looking at the syslog it's not obvious if that was somehow hardware related or an actual dpkg bug, the lack of stacktrace probably won't help debugging it further either :(
** Package changed: ubiquity (Ubuntu) => dpkg (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/960653 Title: installer crashed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dpkg/+bug/960653/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs