I experience the same crashes (the backtrace I get is exactly the same as posted above), but cannot reproduce them in order to help more about the issue. Nevertheless, I post here a confirmation of this bug.
Using an up-to-date Ubuntu 6.06 LTS system, gnome-utils 2.14.0-0ubuntu5. -- gnome-panel-screenshot crashes when saving PNG https://launchpad.net/bugs/59985 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
