Comment 2 for bug 820552

StacktraceTop:
 atk_state_set_contains_state (set=0xaaaaaaaaaaaaaaaa, type=ATK_STATE_DEFUNCT) at atkstateset.c:185
 eti_a11y_selection_changed_cb (selection=<value optimized out>, a11y=<value optimized out>) at gal-a11y-e-table-item.c:1216
 g_closure_invoke (closure=0x7f5b7ed5c890, return_value=0x0, n_param_values=1, param_values=0x7f5b7f221fa0, invocation_hint=<value optimized out>) at /build/buildd/glib2.0-2.29.14/./gobject/gclosure.c:773
 signal_emit_unlocked_R (node=<value optimized out>, detail=0, instance=0x7f5b7ee39160, emission_return=0x0, instance_and_params=0x7f5b7f221fa0) at /build/buildd/glib2.0-2.29.14/./gobject/gsignal.c:3271
 g_signal_emit_valist (instance=<value optimized out>, signal_id=<value optimized out>, detail=<value optimized out>, var_args=0x7fff588d2a08) at /build/buildd/glib2.0-2.29.14/./gobject/gsignal.c:3002