Hi, I had the same issue when I tried to install Kubuntu 14.10 over the old 14.04 installation. The workaround I found ist quite simple. I chose not the default file system (ext4) but btrfs for the "root partition" and the installation succeeded without any further issues. I guess, the issue is somehow related to ext4 and to the amount and structure of all partitions on the disk.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1361951 Title: Utopic installation freezes during partition creation To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/partman-ext3/+bug/1361951/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs