(gdb) 
Continuing.

Program received signal SIGSEGV, Segmentation fault.
connection_presences_updated_cb (cache=0x9058128, handles=0x0, conn=0x905e068) at conn-olpc.c:2585
2585conn-olpc.c: No such file or directory.
in conn-olpc.c
(gdb) bt full
#0  connection_presences_updated_cb (cache=0x9058128, handles=0x0, conn=0x905e068) at conn-olpc.c:2585
i = <value optimized out>
#1  0xb7f38afa in IA__g_cclosure_marshal_VOID__POINTER (closure=0x90631b8, return_value=0x0, n_param_values=2, param_values=0x91caf68, 
    invocation_hint=0xbfaf5c5c, marshal_data=0x8090ca0) at /tmp/buildd/glib2.0-2.17.4/gobject/gmarshal.c:601
data1 = (gpointer) 0x9058128
data2 = (gpointer) 0x905e068
__PRETTY_FUNCTION__ = "IA__g_cclosure_marshal_VOID__POINTER"
#2  0xb7f2ab63 in IA__g_closure_invoke (closure=0x90631b8, return_value=0x0, n_param_values=2, param_values=0x91caf68, invocation_hint=0xbfaf5c5c)
    at /tmp/buildd/glib2.0-2.17.4/gobject/gclosure.c:767
marshal = (GClosureMarshal) 0xb7f38a60 <IA__g_cclosure_marshal_VOID__POINTER>
marshal_data = (gpointer) 0x0
__PRETTY_FUNCTION__ = "IA__g_closure_invoke"
#3  0xb7f423a5 in signal_emit_unlocked_R (node=0x905c080, detail=0, instance=0x9058128, emission_return=0x0, instance_and_params=0x91caf68)
    at /tmp/buildd/glib2.0-2.17.4/gobject/gsignal.c:3244
tmp = <value optimized out>
handler = (Handler *) 0x9055640
accumulator = (SignalAccumulator *) 0x0
emission = {next = 0x0, instance = 0x9058128, ihint = {signal_id = 26, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, 
  chain_type = 4}
class_closure = (GClosure *) 0x0
handler_list = (Handler *) 0x90555a0
return_accu = (GValue *) 0x0
accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, 
      v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
signal_id = 26
max_sequential_handler_number = 67
return_value_altered = 1
#4  0xb7f43ac6 in IA__g_signal_emit_valist (instance=0x9058128, signal_id=26, detail=0, var_args=0xbfaf5e00 "\020�\034\t\236\211\n\b\n")
    at /tmp/buildd/glib2.0-2.17.4/gobject/gsignal.c:2977
signal_return_type = 4
param_values = (GValue *) 0x91caf7c
node = (SignalNode *) 0x905c080
i = 1
n_params = 1
__PRETTY_FUNCTION__ = "IA__g_signal_emit_valist"
#5  0xb7f43f56 in IA__g_signal_emit (instance=0x9058128, signal_id=26, detail=0) at /tmp/buildd/glib2.0-2.17.4/gobject/gsignal.c:3034
No locals.
#6  0x08067ee2 in gabble_presence_cache_update (cache=0x9058128, handle=2, resource=0x91ccadc "tpielat", presence_id=GABBLE_PRESENCE_AVAILABLE, 
    status_message=0x0, priority=<value optimized out>) at presence-cache.c:1402
handles = (GArray *) 0x9059c98
#7  0x08069951 in gabble_presence_cache_lm_message_cb (handler=0x9064ca8, lmconn=0x905dd38, message=0x91ca2a8, user_data=0x9058128)
    at presence-cache.c:1149
cache = (GabblePresenceCache *) 0x9058128
priv = <value optimized out>
contact_repo = (TpHandleRepoIface *) 0x905d150
from = 0x91ccac8 "tpielat@svn.safo.in/tpielat"
ret = <value optimized out>
---Type <return> to continue, or q <return> to quit---
handle = 2
__PRETTY_FUNCTION__ = "gabble_presence_cache_lm_message_cb"
#8  0xb7f10360 in _lm_message_handler_handle_message (handler=0x9058128, connection=0x905dd38, message=0x91ca2a8) at lm-message-handler.c:47
__PRETTY_FUNCTION__ = "_lm_message_handler_handle_message"
#9  0xb7f0f880 in connection_message_queue_cb (queue=0x905ba70, connection=0x905dd38) at lm-connection.c:294
m = <value optimized out>
#10 0xb7f10f9f in message_queue_dispatch_func (source=0x9056350, callback=0, user_data=0x0) at lm-message-queue.c:100
queue = (LmMessageQueue *) 0x9058128
#11 0xb7e5a481 in IA__g_main_context_dispatch (context=0x9053f58) at /tmp/buildd/glib2.0-2.17.4/glib/gmain.c:2068
No locals.
#12 0xb7e5db13 in g_main_context_iterate (context=0x9053f58, block=1, dispatch=1, self=0x9058568) at /tmp/buildd/glib2.0-2.17.4/glib/gmain.c:2701
max_priority = 0
timeout = 0
some_ready = 1
nfds = 4
allocated_nfds = <value optimized out>
fds = (GPollFD *) 0x9058bd8
__PRETTY_FUNCTION__ = "g_main_context_iterate"
#13 0xb7e5e032 in IA__g_main_loop_run (loop=0x90529b0) at /tmp/buildd/glib2.0-2.17.4/glib/gmain.c:2924
self = (GThread *) 0x9058568
__PRETTY_FUNCTION__ = "IA__g_main_loop_run"
#14 0xb7dff5e6 in tp_run_connection_manager (prog_name=0x80a2a65 "telepathy-gabble", version=0x80a32b8 "0.7.7", 
    construct_cm=0x8053360 <construct_cm>, argc=1, argv=0xbfaf6154) at run.c:263
fatal_mask = <value optimized out>
connection = <value optimized out>
#15 0x08053352 in gabble_main (argc=1, argv=0xbfaf6154) at gabble.c:76
No locals.
#16 0x080532a2 in main (argc=Cannot access memory at address 0x0
) at main.c:27
No locals.