the trace:
ff33fa54 waitid   (0, 64ce, ffbfd738, 3)
 ff33226c waitpid  (64ce, ffbfd89c, 0, 0, fefc2000, fefc2000) + 58
 fe4618ec libgnomeui_segv_handle (6, 0, 1, fe4a7e78, 46674, fe4ac590) + ec
 ff33e66c __sighndlr (6, 0, ffbfda38, fe461800, 0, 0) + c
 ff333124 call_user_handler (6, 0, ffbfda38, ff392800, 57358, ff38a5f0) 
+ 41c
 ff33f730 _lwp_kill (6, 6, 5, 0, fffffffc, 0) + 8
 ff2cfb08 abort    (ffbfddb0, 1000, 6, fefc2000, babac, 0) + c8
 fe645a0c g_logv   (0, a, 5, fe6b85c0, 8, fe6b68c8) + 484
 fe645a38 g_log    (0, 8, fce66084, fce660ac, b0, fce660c0) + 1c
 fce5eb00 atk_relation_set_get_n_relations (0, 12000, 12000, fce7824c, 
197a8, 73bad0) + 60
 fa9e5b28 impl_accessibility_accessible_get_relation_set (7518a4, 
ffbfe5e4, b8ab0, 1e594, fe6b68c8, 0) + a0
 fa9e3880 _ORBIT_skel_small_Accessibility_Accessible_getRelationSet 
(7518a4, ffbfe47c, 0, ffbfe460, ffbfe5e4, fa9e5a88) + 8
 fe5b78c8 ORBit_small_invoke_adaptor (72ed38, 7bc318, 0, 0, ffbfe5e4, 
faa06468) + 438
 fe5c8d0c ORBit_POAObject_handle_request (72ed38, 77996c, 0, 0, 0, 
7bc318) + 424
 fe5c8ef4 ORBit_POAObject_invoke_incoming_request (72ed38, 7bc318, 
ffbfe5e4, 0, 1e40c, 0) + 54
 fe5c94b4 ORBit_POA_handle_request (0, 7bc318, 7bc330, ffbfe5e4, 0, 
fe6b85c0) + 32c
 fe5ce12c ORBit_handle_request (eaa28, 7bc318, eaa28, 779940, 239f0, 
fe5c9188) + 4c
 fe5b3e84 giop_connection_handle_input (568618, 7bc318, 278, 0, 0, 
fe5b3c08) + 25c
 fe5d5ef4 link_connection_io_handler (0, 1, 568618, 1, f4730, 1) + 4c
 fe63b928 g_main_dispatch (d9c08, 21, 0, fe6b85cc, fe6b68c8, d9c10) + 1e4
 fe63cf74 g_main_context_dispatch (1, 1, fe6b85b8, 1, fe6b85bc, d9c08) + c8
 fe63d494 g_main_context_iterate (1, 1, 1, d9c08, d, d) + 49c
 fe63dd98 g_main_loop_run (6af2f0, 0, 0, b8460, 6af2f8, 1) + 3e4
 fea03434 gtk_main (0, 0, 0, b40c, fec39f70, 6af2f0) + d8
 00035f54 main     (b7000, 91400, b5410, b7000, 14da40, c1058) + 4a0
 00034da8 _start   (0, 0, 0, 0, 0, 0) + 108