That's easy to trigger by doing a dnd from e.g a file in evolution to the nautilus sidebar, reported upstream to https://bugzilla.gnome.org/show_bug.cgi?id=756303
That's easy to trigger by doing a dnd from e.g a file in evolution to the nautilus sidebar, reported upstream to https:/ /bugzilla. gnome.org/ show_bug. cgi?id= 756303