It looks to me like the fix for this may be contained in this diff: https://bazaar.launchpad.net/~ubuntu-core- dev/apt/ubuntu/revision/1984#cmdline/apt-mark.cc
Particularly the changes around lines 222 to 235 e.g. for (APT::PackageList::iterator Pkg = pkgset.begin(); Pkg != pkgset.end();) ... The change may be more obvious in the git branch for apt. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1258958 Title: apt-mark segfaults when holding an already held package To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apt/+bug/1258958/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs