It's back! I am on Tumbleweed VERSION_ID="20170722", and tried to upgrade today, leading to: Jul 26 06:57:21 mal systemd[1]: Received SIGRTMIN+20 from PID 311 (plymouthd). Jul 26 06:57:21 mal packagekitd[845]: packagekitd: /usr/include/boost/smart_ptr/intrusive_ptr.hpp:199: T* boost::intrusive_ptr<T>::operator->() const [with T = zypp::ui::Selectable]: Assertion `px != 0' failed. Jul 26 06:57:21 mal systemd-coredump[890]: Failed to connect to coredump service: No such file or directory Jul 26 06:57:21 mal systemd[1]: packagekit.service: Main process exited, code=killed, status=6/ABRT Jul 26 06:57:21 mal systemd[1]: packagekit.service: Unit entered failed state. Jul 26 06:57:21 mal systemd[1]: packagekit.service: Failed with result 'signal'.