Comment 4 for bug 1069275

StacktraceTop:
 g_object_ref (_object=0x1) at /build/buildd/glib2.0-2.32.3/./gobject/gobject.c:2878
 marlin_view_properties_window_file_set_attributes_co (_data_=0x9cd9020) at /build/buildd/pantheon-files-0.1/obj-i686-linux-gnu/src/View/PropertiesWindow.c:3063
 g_mutex_get_impl (mutex=0x0) at /build/buildd/glib2.0-2.32.3/./glib/gthread-posix.c:118
 ?? () from /tmp/tmpQmD899/lib/i386-linux-gnu/libglib-2.0.so.0