#0  IA__g_logv (log_domain=0x7fff514ac5bc "GLib-GObject", 
    log_level=G_LOG_LEVEL_CRITICAL, 
    format=0x7fff508be0b7 "%s: assertion `%s' failed", args1=0x7fff5a927530)
    at /build/buildd/glib2.0-2.19.6/glib/gmessages.c:503
	depth = <value optimized out>
	domain = (GLogDomain *) 0x8fe8d0
	data = (gpointer) 0x0
	log_func = (GLogFunc) 0x7fff50886bf0 <IA__g_log_default_handler>
	domain_fatal_mask = 5
	test_level = G_LOG_FLAG_FATAL
	was_recursion = 0
	i = <value optimized out>
#1  0x00007fff50887543 in IA__g_log (log_domain=0x7fff50355a00 "", 
    log_level=1343374856, format=0x41 <Address 0x41 out of bounds>)
    at /build/buildd/glib2.0-2.19.6/glib/gmessages.c:517
	args = {{gp_offset = 40, fp_offset = 48, 
    overflow_arg_area = 0x7fff5a927610, reg_save_area = 0x7fff5a927550}}
#2  0x00007fff514861c2 in IA__g_object_ref (_object=<value optimized out>)
    at /build/buildd/glib2.0-2.19.6/gobject/gobject.c:2339
	object = (GObject *) 0x0
	old_val = 8684144
	__PRETTY_FUNCTION__ = "IA__g_object_ref"
#3  0x00007fff49972dad in farsight_rtp_stream_get_property (object=0x8f2000, 
    prop_id=<value optimized out>, value=0x7fff5a9276c0, pspec=0x8e78f0)
    at rtpstream.c:955
	self = (FarsightRTPStream *) 0x8f2000
#4  0x00007fff51488c6e in IA__g_object_get_valist (object=0x8f2000, 
    first_property_name=<value optimized out>, var_args=0x7fff5a927720)
    at /build/buildd/glib2.0-2.19.6/gobject/gobject.c:904
	value = {g_type = 68, 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}}}
	pspec = (GParamSpec *) 0x8e78f0
	error = <value optimized out>
	name = <value optimized out>
	__PRETTY_FUNCTION__ = "IA__g_object_get_valist"
#5  0x00007fff51488f94 in IA__g_object_get (_object=0x8f2000, 
    first_property_name=0x417375 "transmitter-object")
    at /build/buildd/glib2.0-2.19.6/gobject/gobject.c:1588
	var_args = {{gp_offset = 16, fp_offset = 48, 
    overflow_arg_area = 0x7fff5a927810, reg_save_area = 0x7fff5a927740}}
	__PRETTY_FUNCTION__ = "IA__g_object_get"
#6  0x000000000040ba08 in tp_stream_engine_stream_constructor (
    type=<value optimized out>, n_props=<value optimized out>, 
    props=<value optimized out>) at stream.c:1339
	obj = (GObject *) 0x0
	stream = <value optimized out>
	priv = <value optimized out>
	conn_timeout_str = <value optimized out>
	__PRETTY_FUNCTION__ = "tp_stream_engine_stream_constructor"
#7  0x00000000004128a9 in tp_stream_engine_audio_stream_constructor (
    type=7754448, n_props=7, props=0x86d180) at audiostream.c:99
	obj = <value optimized out>
	stream_handler_proxy = (TpMediaStreamHandler *) 0x0
	media_type = TP_MEDIA_STREAM_TYPE_AUDIO
	src = <value optimized out>
	sink = <value optimized out>
	__PRETTY_FUNCTION__ = "tp_stream_engine_audio_stream_constructor"
#8  0x00007fff5148a200 in IA__g_object_newv (object_type=7754448, 
    n_parameters=<value optimized out>, parameters=0x7)
    at /build/buildd/glib2.0-2.19.6/gobject/gobject.c:1215
	nqueue = <value optimized out>
	object = <value optimized out>
	class = (GObjectClass *) 0x86d060
	unref_class = (GObjectClass *) 0x0
	slist = (GSList *) 0x876e30
	n_total_cparams = 7
	n_cparams = 7
	n_oparams = 0
	n_cvalues = 0
	clist = (GList *) 0x0
	i = 7
	__PRETTY_FUNCTION__ = "IA__g_object_newv"
#9  0x00007fff5148ac7b in IA__g_object_new_valist (object_type=7754448, 
    first_property_name=0x0, var_args=0x7fff5a927aa0)
    at /build/buildd/glib2.0-2.19.6/gobject/gobject.c:1319
	params = (GParameter *) 0x845890
	name = (const gchar *) 0x0
	object = <value optimized out>
	n_params = 7
	n_alloced_params = 16
	__PRETTY_FUNCTION__ = "IA__g_object_new_valist"
#10 0x00007fff5148aecc in IA__g_object_new (object_type=7754448, 
    first_property_name=0x415dc2 "farsight-session")
    at /build/buildd/glib2.0-2.19.6/gobject/gobject.c:1060
	var_args = {{gp_offset = 48, fp_offset = 48, 
    overflow_arg_area = 0x7fff5a927be0, reg_save_area = 0x7fff5a927ac0}}
	__PRETTY_FUNCTION__ = "IA__g_object_new"
#11 0x0000000000408a49 in new_stream_cb (session=0x857480, 
    object_path=0x8af8b0 "/org/freedesktop/Telepathy/Connection/gabble/jabber/alex_40weej_2ecom_2fTelepathy/MediaChannel0/MediaStream1", stream_id=1, 
    media_type=TP_MEDIA_STREAM_TYPE_AUDIO, 
    direction=TP_MEDIA_STREAM_DIRECTION_BIDIRECTIONAL, 
    user_data=<value optimized out>) at channel.c:699
	self = (TpStreamEngineChannel *) 0x83d980
	priv = (TpStreamEngineChannelPrivate *) 0x83d9a0
	stream = <value optimized out>
	fs_session = (FarsightSession *) 0x8b1f00
	stream_gtype = 140734539061760
	pipeline = <value optimized out>
	channel_as_proxy = <value optimized out>
	proxy = <value optimized out>
#12 0x00007fff514842cd in IA__g_closure_invoke (closure=0x88dbd0, 
    return_value=0x0, n_param_values=5, param_values=0x8e7040, 
    invocation_hint=0x7fff5a927d90)
    at /build/buildd/glib2.0-2.19.6/gobject/gclosure.c:767
	marshal = (
    GClosureMarshal) 0x4142d0 <tp_stream_engine_marshal_VOID__BOXED_UINT_UINT_UINT>
	marshal_data = (gpointer) 0x0
	__PRETTY_FUNCTION__ = "IA__g_closure_invoke"
#13 0x00007fff5149b0b0 in signal_emit_unlocked_R (node=0x8d62b0, detail=0, 
    instance=0x857480, emission_return=0x0, instance_and_params=0x8e7040)
    at /build/buildd/glib2.0-2.19.6/gobject/gsignal.c:3244
	tmp = <value optimized out>
	handler = (Handler *) 0x8b5a60
	accumulator = (SignalAccumulator *) 0x0
	emission = {next = 0x0, instance = 0x857480, ihint = {signal_id = 72, 
    detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, 
  chain_type = 4}
	class_closure = (GClosure *) 0x0
	handler_list = (Handler *) 0x8b5a60
	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 = 72
	max_sequential_handler_number = 99
	return_value_altered = 0
#14 0x00007fff5149c7a9 in IA__g_signal_emit_valist (instance=0x857480, 
    signal_id=<value optimized out>, detail=0, var_args=0x7fff5a927f70)
    at /build/buildd/glib2.0-2.19.6/gobject/gsignal.c:2977
	signal_return_type = 4
	param_values = (GValue *) 0x8e7058
	node = (SignalNode *) 0x8d62b0
	i = 4
	n_params = 4
	__PRETTY_FUNCTION__ = "IA__g_signal_emit_valist"
#15 0x00007fff5149cd13 in IA__g_signal_emit (instance=0x7fff50355a00, 
    signal_id=1343374856, detail=65)
    at /build/buildd/glib2.0-2.19.6/gobject/gsignal.c:3034
	var_args = {{gp_offset = 48, fp_offset = 48, 
    overflow_arg_area = 0x7fff5a928058, reg_save_area = 0x7fff5a927f90}}
#16 0x00007fff505f5481 in _tp_cli_media_session_handler_invoke_callback_for_new_stream_handler (tpproxy=0x882300, error=<value optimized out>, 
    args=0x8e18a0, generic_callback=0x40a080 <new_media_stream_handler>, 
    user_data=0x0, weak_object=0x857480)
    at ../telepathy-glib/_gen/tp-cli-media-session-handler-body.h:79
No locals.
#17 0x00007fff506029bc in tp_proxy_signal_invocation_run (p=0x89f440)
    at proxy-signals.c:255
	__PRETTY_FUNCTION__ = "tp_proxy_signal_invocation_run"
#18 0x00007fff5087d30b in IA__g_main_context_dispatch (context=0x6c7920)
    at /build/buildd/glib2.0-2.19.6/glib/gmain.c:1814
No locals.
#19 0x00007fff50880acd in g_main_context_iterate (context=0x6c7920, block=1, 
    dispatch=1, self=<value optimized out>)
    at /build/buildd/glib2.0-2.19.6/glib/gmain.c:2448
	max_priority = -100
	timeout = 0
	some_ready = 1
	nfds = 0
	allocated_nfds = <value optimized out>
	fds = (GPollFD *) 0x843f40
	__PRETTY_FUNCTION__ = "g_main_context_iterate"
#20 0x00007fff50880ffd in IA__g_main_loop_run (loop=0x6c69f0)
    at /build/buildd/glib2.0-2.19.6/glib/gmain.c:2656
	self = (GThread *) 0x6c4010
	__PRETTY_FUNCTION__ = "IA__g_main_loop_run"
#21 0x0000000000407d38 in main (argc=1, argv=0x7fff5a928348)
    at stream-engine-main.c:335
No locals.