In VarLogDistupgradeAptlog.txt(repeated messages targeting libglib and glib-networking):
Investigating (9) libglib2.0-0 [ amd64 ] < 2.32.3-0ubuntu1 -> 2.34.0-1ubuntu1 > ( libs ) Broken libglib2.0-0:amd64 Breaks on glib-networking [ amd64 ] < 2.32.1-1ubuntu2 -> 2.34.0-0ubuntu1 > ( libs ) (< 2.33.12) Considering glib-networking:amd64 156 as a solution to libglib2.0-0:amd64 2838 Upgrading glib-networking:amd64 due to Breaks field in libglib2.0-0:amd64 Investigating (9) glib-networking [ amd64 ] < 2.32.1-1ubuntu2 -> 2.34.0-0ubuntu1 > ( libs ) Broken glib-networking:amd64 Depends on glib-networking-services [ amd64 ] < 2.32.1-1ubuntu2 -> 2.34.0-0ubuntu1 > ( libs ) (>= 2.34.0-0ubuntu1) Considering glib-networking-services:amd64 18 as a solution to glib-networking:amd64 156 Holding Back glib-networking:amd64 rather than change glib-networking-services:amd64 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1058052 Title: update-manager crashes on upgrade from 12.04 -> 12.10 Beta 2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1058052/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs