I'm attaching more debug information.
(gdb) c
Continuing.
[New Thread -1231053904 (LWP 4365)]
[New Thread -1231320144 (LWP 4370)]
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1228269888 (LWP 4279)]
0xb796d6c9 in IA__g_type_check_instance_is_a (type_instance=0x81c8e00,
iface_type=136091936)
at gtype.c:3113
3113 gtype.c: No such file or directory.
in gtype.c
(gdb) bt
#0 0xb796d6c9 in IA__g_type_check_instance_is_a (type_instance=0x81c8e00,
iface_type=136091936)
at gtype.c:3113
#1 0xb79ca3a5 in e_source_group_peek_sources (group=0x81c8e00) at
e-source-group.c:529
#2 0x08058e8d in calendar_sources_load_esource_list (source_data=0x81c8110)
at calendar-sources.c:470
#3 0x08059280 in calendar_sources_load_sources (sources=0x81c8100,
source_data=0x81c8110,
sources_key=0x805aa20 "/apps/evolution/calendar/sources",
selected_sources_key=0x805a9ec
"/apps/evolution/calendar/display/selected_calendars",
selected_sources_dir=0x805a9c8 "/apps/evolution/calendar/display") at
calendar-sources.c:605
#4 0x08059344 in calendar_sources_get_appointment_sources (sources=0x81c8100)
at calendar-sources.c:619
#5 0x08055357 in calendar_client_init (client=0x81bf640) at
calendar-client.c:298
#6 0xb7972e96 in IA__g_type_create_instance (type=136082768) at gtype.c:1567
#7 0xb7959bc2 in g_object_constructor (type=136082768,
n_construct_properties=0,
construct_params=0x0) at gobject.c:1041
#8 0xb7957e38 in IA__g_object_newv (object_type=136082768, n_parameters=0,
parameters=0x0)
at gobject.c:937
#9 0xb79589b7 in IA__g_object_new_valist (object_type=136082768,
first_property_name=0x0,
var_args=0xbfc2ae88 "[EMAIL PROTECTED]") at gobject.c:981
#10 0xb7958b70 in IA__g_object_new (object_type=136082768,
first_property_name=0x0)
at gobject.c:795
#11 0x080558ea in calendar_client_new () at calendar-client.c:435
#12 0x080512df in add_appointments_and_tasks (cd=0x80bf7f0, vbox=0x807b5e0) at
clock.c:1370
#13 0x08051794 in create_calendar (cd=0x80bf7f0, screen=0x807a090) at
clock.c:1450
#14 0x08051c70 in update_popup (cd=0x80bf7f0) at clock.c:1580
#15 0x08051d4c in toggle_calendar (button=0x80c5418, cd=0x80bf7f0) at
clock.c:1600
#16 0xb795fe1b in IA__g_cclosure_marshal_VOID__VOID (closure=0x80c5178,
return_value=0x0,
n_param_values=1, param_values=0xbfc2b18c, invocation_hint=0xbfc2b09c,
marshal_data=0x8051d3b)
at gmarshal.c:77
#17 0xb795298b in IA__g_closure_invoke (closure=0x80c5178, return_value=0x0,
n_param_values=1,
param_values=0xbfc2b18c, invocation_hint=0xbfc2b09c) at gclosure.c:490
#18 0xb7962f2d in signal_emit_unlocked_R (node=0x80c16e0, detail=0,
instance=0x80c5418,
emission_return=0x0, instance_and_params=0xbfc2b18c) at gsignal.c:2440
#19 0xb7964429 in IA__g_signal_emit_valist (instance=0x80c5418, signal_id=126,
detail=0,
var_args=0xbfc2b3cc
"\0328ʷx�۷\030T\f\b��¿�8ʷ\030T\f\b�7\f\b\030�¿�I\227��&\230��8ʷ\030�¿---Type
#20 0xb79645d9 in IA__g_signal_emit (instance=0x80c5418, signal_id=126,
detail=0) at gsignal.c:2243
#21 0xb7ca3861 in IA__gtk_toggle_button_toggled (toggle_button=0x80c5418) at
gtktogglebutton.c:342
#22 0xb7ca38d7 in gtk_toggle_button_clicked (button=0x80c5418) at
gtktogglebutton.c:475
#23 0xb795fe1b in IA__g_cclosure_marshal_VOID__VOID (closure=0x80c37c8,
return_value=0x0,
n_param_values=1, param_values=0xbfc2b65c, invocation_hint=0xbfc2b56c,
marshal_data=0xb7ca38a0)
at gmarshal.c:77
#24 0xb7950f49 in g_type_class_meta_marshal (closure=0x80c37c8,
return_value=0x0,
n_param_values=1, param_values=0xbfc2b65c, invocation_hint=0xbfc2b56c,
marshal_data=0x1a8)
at gclosure.c:567
#25 0xb795298b in IA__g_closure_invoke (closure=0x80c37c8, return_value=0x0,
n_param_values=1,
param_values=0xbfc2b65c, invocation_hint=0xbfc2b56c) at gclosure.c:490
#26 0xb79633b8 in signal_emit_unlocked_R (node=0x80c1578, detail=0,
instance=0x80c5418,
emission_return=0x0, instance_and_params=0xbfc2b65c) at gsignal.c:2370
#27 0xb7964429 in IA__g_signal_emit_valist (instance=0x80c5418, signal_id=122,
detail=0,
var_args=0xbfc2b89c
"�n���&\230�\030T\f\b��¿h6ʷ\030T\f\b06ʷظ¿\033�\225�\030T\f\bX3\f\b\001\200") at
gsignal.c:2199
#28 0xb79645d9 in IA__g_signal_emit (instance=0x80c5418, signal_id=122,
detail=0) at gsignal.c:2243
#29 0xb7b36f11 in IA__gtk_button_clicked (button=0x80c5418) at gtkbutton.c:845
#30 0xb7ca3668 in gtk_toggle_button_released (button=0x80c5418) at
gtktogglebutton.c:462
#31 0xb795fe1b in IA__g_cclosure_marshal_VOID__VOID (closure=0x80c3768,
return_value=0x0,
n_param_values=1, param_values=0xbfc2bb1c, invocation_hint=0xbfc2ba2c,
marshal_data=0xb7ca3630)
at gmarshal.c:77
#32 0xb7950f49 in g_type_class_meta_marshal (closure=0x80c3768,
return_value=0x0,
n_param_values=1, param_values=0xbfc2bb1c, invocation_hint=0xbfc2ba2c,
marshal_data=0x1a4)
at gclosure.c:567
#33 0xb795298b in IA__g_closure_invoke (closure=0x80c3768, return_value=0x0,
n_param_values=1,
param_values=0xbfc2bb1c, invocation_hint=0xbfc2ba2c) at gclosure.c:490
#34 0xb79633b8 in signal_emit_unlocked_R (node=0x80c3780, detail=0,
instance=0x80c5418,
emission_return=0x0, instance_and_params=0xbfc2bb1c) at gsignal.c:2370
#35 0xb7964429 in IA__g_signal_emit_valist (instance=0x80c5418, signal_id=121,
detail=0,
var_args=0xbfc2bd5c
"Zo��x�۷�o��x�¿\001p��\030T\f\b�o��\230�¿PR��\030T\f\b0�\a\b89\n\b�&\230�ܿ¿�i\n\bȽ¿I\017\225��i\n\b")
at gsignal.c:2199
#36 0xb79645d9 in IA__g_signal_emit (instance=0x80c5418, signal_id=121,
detail=0) at gsignal.c:2243
#37 0xb7b36fa1 in IA__gtk_button_released (button=0x80c5418) at gtkbutton.c:837
#38 0xb7b37001 in gtk_button_button_release (widget=0x80c5418, event=0x807b630)
at gtkbutton.c:1273
#39 0xb7c05250 in _gtk_marshal_BOOLEAN__BOXED (closure=0x80a69c8,
return_value=0xbfc2bf00,
n_param_values=2, param_values=0xbfc2bfdc, invocation_hint=0xbfc2beec,
marshal_data=0xb7b36fe0)
at gtkmarshalers.c:83
#40 0xb7950f49 in g_type_class_meta_marshal (closure=0x80a69c8,
return_value=0xbfc2bf00,
n_param_values=2, param_values=0xbfc2bfdc, invocation_hint=0xbfc2beec,
marshal_data=0xb4)
at gclosure.c:567
#41 0xb795298b in IA__g_closure_invoke (closure=0x80a69c8,
return_value=0xbfc2bf00,
n_param_values=2, param_values=0xbfc2bfdc, invocation_hint=0xbfc2beec) at
gclosure.c:490
#42 0xb796356f in signal_emit_unlocked_R (node=0x80a6e30, detail=0,
instance=0x80c5418,
emission_return=0xbfc2c19c, instance_and_params=0xbfc2bfdc) at
gsignal.c:2478
#43 0xb7964208 in IA__g_signal_emit_valist (instance=0x80c5418, signal_id=43,
detail=0,
var_args=0xbfc2c220 "8�¿0�\a\b\030T\f\b?1Ϸ\030T\f\b89\n\b") at
gsignal.c:2209
#44 0xb79645d9 in IA__g_signal_emit (instance=0x80c5418, signal_id=43,
detail=0) at gsignal.c:2243
#45 0xb7ceef64 in gtk_widget_event_internal (widget=0x80c5418, event=0x807b630)
at gtkwidget.c:3751
#46 0xb7bfebd3 in IA__gtk_propagate_event (widget=0x80c5418, event=0x807b630)
at gtkmain.c:2195
#47 0xb7bffe07 in IA__gtk_main_do_event (event=0x807b630) at gtkmain.c:1424
#48 0xb7a98eea in gdk_event_dispatch (source=0x807e200, callback=0,
user_data=0x0)
at gdkevents-x11.c:2291
#49 0xb78e1731 in IA__g_main_context_dispatch (context=0x807e248) at
gmain.c:2045
#50 0xb78e47a6 in g_main_context_iterate (context=0x807e248, block=1,
dispatch=1, self=0x8063b08)
at gmain.c:2677
#51 0xb78e4b67 in IA__g_main_loop_run (loop=0x8086e78) at gmain.c:2881
#52 0xb734fb33 in bonobo_main () from /usr/lib/libbonobo-2.so.0
#53 0xb734ddab in bonobo_generic_factory_main_timeout () from
/usr/lib/libbonobo-2.so.0
#54 0xb734de34 in bonobo_generic_factory_main () from /usr/lib/libbonobo-2.so.0
#55 0xb7f6a9b1 in panel_applet_factory_main_closure () from
/usr/lib/libpanel-applet-2.so.0
#56 0xb7f6aa93 in panel_applet_factory_main () from
/usr/lib/libpanel-applet-2.so.0
#57 0x08054fbd in main (argc=54032, argv=0xb7f81ab8) at clock.c:2780
(gdb) info locals
node = (TypeNode *) 0x5f6c6160
iface = (TypeNode *) 0x81c9920
check = <value optimized out>
(gdb) frame 2
#2 0x08058e8d in calendar_sources_load_esource_list (source_data=0x81c8110)
at calendar-sources.c:470
470 esources = e_source_group_peek_sources (l->data);
(gdb) info locals
esources = (GSList *) 0x0
s = (GSList *) 0x0
loaded_clients = (GSList *) 0x0
groups = (GSList *) 0x81a8298
l = (GSList *) 0x81aea08
emit_signal = 0
__PRETTY_FUNCTION__ = "calendar_sources_load_esource_list"
(gdb) frame 3
#3 0x08059280 in calendar_sources_load_sources (sources=0x81c8100,
source_data=0x81c8110,
sources_key=0x805aa20 "/apps/evolution/calendar/sources",
selected_sources_key=0x805a9ec
"/apps/evolution/calendar/display/selected_calendars",
selected_sources_dir=0x805a9c8 "/apps/evolution/calendar/display") at
calendar-sources.c:605
605 calendar_sources_load_esource_list (source_data);
(gdb) info locals
gconf_client = (GConfClient *) 0x80a06a8
error = (GError *) 0x0