PolicyKit-gnome-demo-0.7-alt1 (perhaps this is a bug of libPolicyKit-0.7-alt1) Discovered by https://bugzilla.altlinux.org/show_bug.cgi?id=15025#c2 . In a system with: $ rpm -qa '*PolicyKit*' libPolicyKit-0.7-alt1 PolicyKit-gnome-0.7-alt1 PolicyKit-gnome-demo-0.7-alt1 libPolicyKit-gnome-0.7-alt1 $ segfault happens -- https://bugzilla.altlinux.org/show_bug.cgi?id=15132 . After installing PolicyKit-0.7-alt1 it works.
PolicyKit-gnome-0.7-alt2 required PolicyKit.