May be https://bugzilla.gnome.org/show_bug.cgi?id=788931 https://bugzilla.gnome.org/show_bug.cgi?id=788931 (half a dozen crashes a day here too). Regarding "No

May be https://bugzilla.gnome.org/show_bug.cgi?id=788931 https://bugzilla.gnome.org/show_bug.cgi?id=788931 (half a dozen crashes a day here too). Regarding "No idea where the fault is", check journalctl, the crash should be logged here.