Comment 2 for bug 1193913

StacktraceTop:
 gtk_box_size_allocate (widget=<optimized out>, allocation=<optimized out>) at /build/buildd/gtk+3.0-3.8.2/./gtk/gtkbox.c:486
 g_cclosure_marshal_VOID__BOXEDv (closure=0x7be200, return_value=<optimized out>, instance=<optimized out>, args=<optimized out>, marshal_data=<optimized out>, n_params=<optimized out>, param_types=0x7be560) at /build/buildd/glib2.0-2.37.1/./gobject/gmarshal.c:1160
 _g_closure_invoke_va (closure=0x7be200, return_value=0x0, instance=0x7f91e4006a30, args=0x7fff890c2128, n_params=1, param_types=0x7be560) at /build/buildd/glib2.0-2.37.1/./gobject/gclosure.c:840
 g_signal_emit_valist (instance=0x7f91e4006a30, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff890c2128) at /build/buildd/glib2.0-2.37.1/./gobject/gsignal.c:3234
 g_signal_emit (instance=instance@entry=0x7f91e4006a30, signal_id=<optimized out>, detail=detail@entry=0) at /build/buildd/glib2.0-2.37.1/./gobject/gsignal.c:3382