https://bugs.kde.org/show_bug.cgi?id=402253
--- Comment #8 from Christoph Feck <cf...@kde.org> --- All duplicates originate from KMMainWidget::initializePluginActions() calling into KXMLGUI, and causing a crash there in KXMLGUIFactory::plugActionList(). If you want to help, you could install debug symbols for libKF5XmlGui.so.5 and try to get a valgrind log. For more information, please see https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports#Retrieving_a_backtrace_with_Valgrind Please also check if moving kmail2's *.rc helps. The *.rc files are in ~/.local/share/kxmlgui5/ -- You are receiving this mail because: You are watching all bug changes.