Comment 2 for bug 941696

StacktraceTop:
 cc_wacom_panel_switch_to_panel (self=0x7f7f2d9c0090, panel=0x7f7f11be4fde "bluetooth") at cc-wacom-panel.c:299
 link_activated (button=<optimized out>, self=<optimized out>) at cc-wacom-panel.c:285
 _gtk_marshal_BOOLEAN__VOID (closure=0x7f7f2d6aef60, return_value=0x7fffe8912610, n_param_values=<optimized out>, param_values=<optimized out>, invocation_hint=<optimized out>, marshal_data=<optimized out>) at /build/buildd/gtk+3.0-3.3.16/./gtk/gtkmarshalers.c:916
 g_closure_invoke (closure=0x7f7f2d6aef60, return_value=0x7fffe8912610, n_param_values=1, param_values=0x7f7f2d995e80, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.31.18/./gobject/gclosure.c:774
 signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=<optimized out>, emission_return=0x7fffe8912750, instance_and_params=0x7f7f2d995e80) at /build/buildd/glib2.0-2.31.18/./gobject/gsignal.c:3302