(client127LDtest:10472): Gdk-CRITICAL **: IA__gdk_cairo_create: assertion `GDK_IS_DRAWABLE (drawable)' failedProgram received signal SIGSEGV, Segmentation fault.0xb798a8fe in cairo_move_to () from /usr/lib/libcairo.so.2(gdb) bt#0 0xb798a8fe in cairo_move_to () from /usr/lib/libcairo.so.2#1 0xb7b9307a in gdk_pango_renderer_draw_glyphs () from /usr/lib/libgdk-x11-2.0.so.0#2 0xb7953b1a in pango_renderer_draw_glyphs () from /usr/lib/libpango-1.0.so.0#3 0xb7953bfd in pango_renderer_draw_glyph_item () from /usr/lib/libpango-1.0.so.0#4 0xb7954450 in pango_renderer_draw_layout_line () from /usr/lib/libpango-1.0.so.0#5 0xb7954711 in pango_renderer_draw_layout () from /usr/lib/libpango-1.0.so.0#6 0xb7b91ff8 in gdk_draw_layout_with_colors () from /usr/lib/libgdk-x11-2.0.so.0#7 0xb7b92171 in gdk_draw_layout () from /usr/lib/libgdk-x11-2.0.so.0#8 0xb7e9ebc6 in draw_row () from /usr/lib/libgtk-x11-2.0.so.0#9 0xb7e9929e in draw_rows () from /usr/lib/libgtk-x11-2.0.so.0#10 0xb7e9fd72 in gtk_clist_expose () from /usr/lib/libgtk-x11-2.0.so.0#11 0xb7d386a4 in _gtk_marshal_BOOLEAN__BOXED () from /usr/lib/libgtk-x11-2.0.so.0#12 0xb7852317 in g_type_class_meta_marshal () from /usr/lib/libgobject-2.0.so.0#13 0xb7853caa in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0#14 0xb786a126 in signal_emit_unlocked_R () from /usr/lib/libgobject-2.0.so.0#15 0xb786b773 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0#16 0xb786bd82 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0---Type <return> to continue, or q <return> to quit---#17 0xb7e63e76 in gtk_widget_event_internal () from /usr/lib/libgtk-x11-2.0.so.0#18 0xb7d323ab in gtk_main_do_event () from /usr/lib/libgtk-x11-2.0.so.0#19 0xb7ba8edf in _gdk_window_process_updates_recurse () from /usr/lib/libgdk-x11-2.0.so.0#20 0xb7ba8e8e in _gdk_window_process_updates_recurse () from /usr/lib/libgdk-x11-2.0.so.0#21 0xb7ba8e8e in _gdk_window_process_updates_recurse () from /usr/lib/libgdk-x11-2.0.so.0#22 0xb7bd1a94 in _gdk_windowing_window_process_updates_recurse () from /usr/lib/libgdk-x11-2.0.so.0#23 0xb7ba56c4 in gdk_window_process_updates_internal () from /usr/lib/libgdk-x11-2.0.so.0#24 0xb7ba769f in gdk_window_process_all_updates () from /usr/lib/libgdk-x11-2.0.so.0#25 0xb7ca8a8f in gtk_container_idle_sizer () from /usr/lib/libgtk-x11-2.0.so.0#26 0xb7b83d78 in gdk_threads_dispatch () from /usr/lib/libgdk-x11-2.0.so.0#27 0xb7783b81 in g_idle_dispatch () from /usr/lib/libglib-2.0.so.0#28 0xb7785b35 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0#29 0xb7789970 in g_main_context_iterate () from /usr/lib/libglib-2.0.so.0#30 0xb7789e9f in g_main_loop_run () from /usr/lib/libglib-2.0.so.0#31 0xb7d32659 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0#32 0x0804c7ce in main (argc=1, argv=0xbffff4c4) at client127LDtest.c:592(gdb)