I think this an update-manager problem. Reassigning there. Thanks for your report!
** Changed in: update-manager (Ubuntu) Sourcepackagename: bugzilla => update-manager Status: New => Confirmed ** Summary changed: - package bugzilla3 3.0.4.1-2ubuntu1.1 failed to install/upgrade: subprocess post-installation script returned error exit status 1 + update-manager disables back button when managing conffiles -- update-manager disables back button when managing conffiles https://bugs.launchpad.net/bugs/316911 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs