gconf-editor crash during startup

Here is the trace:

#0  0x00970e81 in free () from /lib/tls/i686/cmov/libc.so.6
#1  0x0069c336 in g_free () from /lib/libglib-2.0.so.0
#2  0x03d3ad8c in active_descendant_event_listener (signal_hint=0xbfffe658, 
    n_param_values=2, param_values=0x81a1400, data=0x80d68d0) at event.c:593
#3  0x00c9d6d4 in signal_emit_unlocked_R (node=0x80c1ee0, detail=0, 
    instance=0x815d5f0, emission_return=0x0, instance_and_params=0x81a1400)
    at gsignal.c:3209
#4  0x00c9cc1f in IA__g_signal_emit_valist (instance=0x815d5f0, signal_id=154, 
    detail=0, var_args=0xbfffe86c "`\243\021\b") at gsignal.c:2976
#5  0x00c9d05b in IA__g_signal_emit_by_name (instance=0x815d5f0, 
    detailed_signal=0x6e693c6 "active-descendant-changed") at gsignal.c:3070
#6  0x06e57f61 in gail_tree_view_ref_child (obj=0x815d5f0, i=1)
    at gailtreeview.c:997
#7  0x00b1172d in atk_object_ref_accessible_child ()
   from /usr/lib/libatk-1.0.so.0
#8  0x06e57573 in gail_tree_view_ref_focus_cell (tree_view=0x8161260)
    at gailtreeview.c:744
#9  0x06e5b1b0 in focus_in (widget=0x8161260) at gailtreeview.c:2689
#10 0x002667a8 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#11 0x00c85dc0 in IA__g_closure_invoke (closure=0x81d5be0, 
    return_value=0xbfffeadc, n_param_values=2, param_values=0x81a16c8, 
    invocation_hint=0xbfffeac8) at gclosure.c:767
#12 0x00c9d8a8 in signal_emit_unlocked_R (node=0x80a87c8, detail=0,