When I was trying to reproduce this (running aptitude in gnome- terminal), it seemed to be triggered only when I switched into full- screen and back. I couldn't reproduce it if I just ran an upgrade/install with aptitude in a single tab without changing to full screen at all.
-- update-manager freezes due to defunct dpkg process https://bugs.launchpad.net/bugs/134858 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