This is due to enabled backports updates (unsupported). See Bug #228067 in qt4-x11 (Ubuntu)
-- qt4 apps segmentation fault after update https://bugs.launchpad.net/bugs/228243 You received this bug notification because you are a member of Kubuntu Team, which is subscribed to qt4-x11 in ubuntu. -- kubuntu-bugs mailing list [EMAIL PROTECTED] https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
