This problem might be releated to a network failure during the download of the packages. Most logs seem to have one (but at least one does not have it). But it might be something to try to reproduce it.
-- [MASTER] [kde] Upgrade tool crashed (edgy -> feisty) https://bugs.launchpad.net/bugs/107188 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs