Description of problem: When using Cheese, Gnome-shell gets killed with the following error message: Dec 13 11:35:37 localhost.localdomain gnome-session[7346]: mutter:ERROR:core/window.c:1748:meta_window_unmanage: assertion failed: (window->display->focus_window != window) Dec 13 11:35:37 localhost.localdomain polkitd[407]: Unregistered Authentication Agent for unix-session:6 (system bus name :1.200, object path /org/freedesktop/PolicyKit1/Authen Dec 13 11:35:37 localhost.localdomain NetworkManager[470]: <warn> error requesting auth for org.freedesktop.NetworkManager.wifi.share.protected: (3) GDBus.Error:org.freedesktop Dec 13 11:35:37 localhost.localdomain NetworkManager[470]: <warn> error requesting auth for org.freedesktop.NetworkManager.wifi.share.open: (3) GDBus.Error:org.freedesktop.DBus Dec 13 11:35:37 localhost.localdomain gnome-session[7346]: WARNING: Application 'gnome-shell.desktop' killed by signal 6 Dec 13 11:35:37 localhost.localdomain gnome-session[7346]: gnome-session[7346]: WARNING: Application 'gnome-shell.desktop' killed by signal 6 Version-Release number of selected component (if applicable): cheese-3.10.2-1.fc20 mutter-3.10.2-4.fc20 gnome-shell-3.10.2.1-3.fc20 How reproducible: Persistent Steps to Reproduce: 1. Open Cheese 2. Play around 3. Actual results: Gnome-shell gets killed Expected results: Gnome-shell runs fine Additional info:
This also happens on various other applications, it's not related to cheese in any way.
Is already reported upstream: https://bugzilla.gnome.org/show_bug.cgi?id=711618
*** This bug has been marked as a duplicate of bug 995785 ***