This is because of packages you've installed from the xorg-edgers PPA. The web page for their PPA contains details regarding how to uninstall their versions of packages and install Ubuntu's. After you've installed Ubuntu's version of the packages, you'll be able to complete the upgrade.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1234854 Title: Segmentation fault (core dumped) during 13.04 to 13.10 beta upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1234854/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
