Comment 2 for bug 820205

StacktraceTop:
 XInternAtom (dpy=0x0, name=0x7fffde6055b0 "_NET_SYSTEM_TRAY_S0", onlyIfExists=0) at ../../src/IntAtom.c:174
 gtk_tray_icon_constructed (object=<value optimized out>) at /build/buildd/gtk+2.0-2.24.5/gtk/gtktrayicon-x11.c:148
 g_object_newv (object_type=<value optimized out>, n_parameters=22045952, parameters=<value optimized out>) at /build/buildd/glib2.0-2.29.14/./gobject/gobject.c:1521
 g_object_new_valist (object_type=25322496, first_property_name=<value optimized out>, var_args=0x7fffde6058f8) at /build/buildd/glib2.0-2.29.14/./gobject/gobject.c:1610
 g_object_new (object_type=25322496, first_property_name=0x7f3b7ef504ef "title") at /build/buildd/glib2.0-2.29.14/./gobject/gobject.c:1325