I have experienced similar crash today on Kubuntu Feisty (up-to-date). I got the crash when I have clicked on linuxprinting.org-ppds package and then on Details button. See attached stack trace.
Stack trace is similar to other report and I would also like to point out similar crash (according to stack trace) reported with installer in bug 77554. ** Attachment added: "adept_updater_crash.txt" http://librarian.launchpad.net/6425851/adept_updater_crash.txt -- Adept Updater crashes on update https://launchpad.net/bugs/78320 -- kubuntu-bugs mailing list kubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
