(gdb) bt full
#0  0xb7da47e3 in memmove () from /lib/libc.so.6
No symbol table info available.
#1  0xb6e59bdf in delete (real=0x82a3414, start=0, len=351) at dbus-string.c:1418
No locals.
#2  0xb6e59c2d in _dbus_string_delete (str=0x82a3414, start=0, len=351) at dbus-string.c:1443
	real = (DBusRealString *) 0x82a3414
#3  0xb6e490b1 in load_message (loader=0x82a3410, message=0x82b39d8, byte_order=108, fields_array_len=61, header_len=80, body_len=271) at dbus-message.c:3546
	oom = 0
	validity = DBUS_VALID
	type_str = (const DBusString *) 0x82b39dc
	type_pos = 45
	mode = DBUS_VALIDATION_MODE_DATA_IS_UNTRUSTED
#4  0xb6e491c7 in _dbus_message_loader_queue_messages (loader=0x82a3410) at dbus-message.c:3620
	message = (DBusMessage *) 0x82b39d8
	validity = DBUS_VALID
	body_len = 271
	byte_order = 108
	fields_array_len = 61
	header_len = 80
#5  0xb6e51e34 in _dbus_transport_get_dispatch_status (transport=0x82378f0) at dbus-transport.c:1065
No locals.
#6  0xb6e51ef1 in _dbus_transport_queue_messages (transport=0x82378f0) at dbus-transport.c:1092
	status = 2048
#7  0xb6e52efd in do_reading (transport=0x82378f0) at dbus-transport-socket.c:788
	socket_transport = (DBusTransportSocket *) 0x82378f0
	buffer = (DBusString *) 0x82a3414
	bytes_read = 351
	total = 351
	oom = 0
#8  0xb6e533cd in socket_do_iteration (transport=0x82378f0, flags=6, timeout_milliseconds=25000) at dbus-transport-socket.c:1083
	need_read = 1
	need_write = 0
	authentication_completed = 0
	socket_transport = (DBusTransportSocket *) 0x82378f0
	poll_fd = {fd = 3, events = 1, revents = 1}
	poll_res = 1
	poll_timeout = 25000
#9  0xb6e51b97 in _dbus_transport_do_iteration (transport=0x82378f0, flags=6, timeout_milliseconds=25000) at dbus-transport.c:941
No locals.
#10 0xb6e357d9 in _dbus_connection_do_iteration_unlocked (connection=0x82514f0, flags=6, timeout_milliseconds=25000) at dbus-connection.c:1143
No locals.
#11 0xb6e36e47 in _dbus_connection_block_pending_call (pending=0x82b7948) at dbus-connection.c:2297
	start_tv_sec = 1205928039
	start_tv_usec = 359265
	end_tv_sec = 1205928064
	end_tv_usec = 359265
	tv_sec = 0
	tv_usec = 1
	status = 3068363687
	connection = (DBusConnection *) 0x82514f0
	client_serial = 51
	timeout_milliseconds = 25000
#12 0xb6e4b5ba in dbus_pending_call_block (pending=0x82b7948) at dbus-pending-call.c:707
	__FUNCTION__ = "dbus_pending_call_block"
#13 0xb6e385c4 in dbus_connection_send_with_reply_and_block (connection=0x82514f0, message=0x82ba160, timeout_milliseconds=-1, error=0xb6d6c2e4) at dbus-connection.c:3298
	reply = (DBusMessage *) 0x82fdcb0
	pending = (DBusPendingCall *) 0x82b7948
	__FUNCTION__ = "dbus_connection_send_with_reply_and_block"
#14 0xb6e88a78 in Connection_send_message_with_reply_and_block (self=0x82856ec, args=0x81c0cec) at conn-methods.c:474
	_save = (PyThreadState *) 0x830ca90
	timeout_s = -1
	timeout_ms = -1
	obj = (PyObject *) 0x810bfd0
	msg = (DBusMessage *) 0x82ba160
	reply = (DBusMessage *) 0x82ba744
	error = {name = 0x0, message = 0x0, dummy1 = 1, dummy2 = 0, dummy3 = 0, dummy4 = 0, dummy5 = 0, padding1 = 0x82582ec}
(gdb) f 1
#1  0xb6e59bdf in delete (real=0x82a3414, start=0, len=351) at dbus-string.c:1418
1418	dbus-string.c: No such file or directory.
	in dbus-string.c
(gdb) p *real
$1 = {str = 0x830d480 "", len = 0, allocated = 2056, max_length = 2147483639, constant = 0, locked = 0, invalid = 0, align_offset = 0}