(gdb) bt full
#0  0xb6de6963 in _dbus_marshal_read_basic (str=0x81b1c34, pos=36, type=117, value=0xbf996ce0, byte_order=28, new_pos=0x0) at dbus-marshal-basic.c:536
	str_data = 0x133 <Address 0x133 out of bounds>
	vp = (DBusBasicValue *) 0xbf996ce0
#1  0xb6dcea50 in _dbus_header_get_field_basic (header=0x81b1c34, field=5, type=117, value=0xbf996ce0) at dbus-marshal-header.c:1336
No locals.
#2  0xb6dd3d64 in dbus_message_get_reply_serial (message=0x81b1c30) at dbus-message.c:918
	v_UINT32 = 135994416
	__FUNCTION__ = "dbus_message_get_reply_serial"
#3  0xb6dc3d4a in _dbus_connection_queue_received_message_link (connection=0x8191660, link=0x81b7aa0) at dbus-connection.c:461
	pending = (DBusPendingCall *) 0xbf996d18
	reply_serial = -1226996641
	message = (DBusMessage *) 0x81b1c30
#4  0xb6de1143 in _dbus_transport_queue_messages (transport=0x81811c8) at dbus-transport.c:1114
	message = (DBusMessage *) 0x81b9748
	link = (DBusList *) 0x81b7aa0
	status = DBUS_DISPATCH_DATA_REMAINS
#5  0xb6de2159 in do_reading (transport=0x81811c8) at dbus-transport-socket.c:788
	socket_transport = (DBusTransportSocket *) 0x81811c8
	buffer = (DBusString *) 0x81b0ff4
	bytes_read = 307
	total = 307
	oom = 0
#6  0xb6de2233 in socket_handle_watch (transport=0x81811c8, watch=0x81b0fc8, flags=1) at dbus-transport-socket.c:853
	auth_finished = 0
	socket_transport = (DBusTransportSocket *) 0x81811c8
#7  0xb6de0c97 in _dbus_transport_handle_watch (transport=0x81811c8, watch=0x81b0fc8, condition=1) at dbus-transport.c:850
	retval = 1
#8  0xb6dc4c95 in _dbus_connection_handle_watch (watch=0x81b0fc8, condition=1, data=0x8191660) at dbus-connection.c:1420
	connection = (DBusConnection *) 0x8191660
	retval = 3068055330
	status = 135861856
#9  0xb6de36d6 in dbus_watch_handle (watch=0x81b0fc8, flags=1) at dbus-watch.c:663
	__FUNCTION__ = "dbus_watch_handle"
#10 0xb6d18b89 in io_handler_dispatch (source=0x81a3758, condition=G_IO_IN, data=0x81a8948) at dbus-gmain.c:232
	handler = (IOHandler *) 0x81a8948
	dbus_condition = 1
	connection = (DBusConnection *) 0x8191660
(gdb) p *str
$1 = {dummy1 = 0x133, dummy2 = 66060288, dummy3 = -1226965048, dummy4 = 135795144, dummy5 = 1, dummy6 = 0, dummy7 = 0, dummy8 = 3}