#0  0xb7ed2d2b in IA__g_logv (log_domain=<value optimized out>, log_level=G_LOG_LEVEL_ERROR, format=0xb7f1b990 "file %s: line %d (%s): assertion failed: (%s)", 
    args1=0xb67987d8 "\235ó\035\b¤\v") at /build/buildd/glib2.0-2.13.7/glib/gmessages.c:493
	buffer = "\000\000\000\000\000<\207f\b", '\0' <repeats 16 times>, "\001", '\0' <repeats 15 times>, "\f\000\000\000\001", '\0' <repeats 15 times>, "ü\rx\bÔ\232(\b\023\000\000\000(\000\000\000A°×·\221¦×·ô_å· qå·T\000\000\000¨\226f\bäÍ×·L\016x\b\000\000\000\000 \226f\b\001C\001\000Pqå·àÎã·\200\000\000\000\020\000\000\000T\000\000\000@\204y¶^\032í·\001\000\000\000T\000\000\000\220\000\000\000X\nf\bäÍ×·ø\226f\b\000\000\000\000´Ò&\bÀß\n\000ô_å· qå·¨\226f\b\200\204y¶Ðç×· qå·\221¦×·ô_å"...
	depth = <value optimized out>
	domain = <value optimized out>
	data = (gpointer) 0x0
	log_func = (GLogFunc) 0xb7ed3880 <IA__g_log_default_handler>
	domain_fatal_mask = G_LOG_LEVEL_ERROR
	test_level = <value optimized out>
	was_recursion = 0
	i = <value optimized out>
#1  0xb7ed2fa9 in IA__g_log (log_domain=0x0, log_level=G_LOG_LEVEL_ERROR, format=0xb7f1b990 "file %s: line %d (%s): assertion failed: (%s)")
    at /build/buildd/glib2.0-2.13.7/glib/gmessages.c:517
	args = 0xb67987d8 "\235ó\035\b¤\v"
#2  0xb7ed3026 in IA__g_assert_warning (log_domain=0x0, file=0x81df39d "marshal.c", line=2980, pretty_function=0x81e10ab "mono_marshal_find_in_cache", 
    expression=0x81baa74 "ret == 0") at /build/buildd/glib2.0-2.13.7/glib/gmessages.c:552
No locals.
#3  0x080e4b0b in ?? ()
#4  0x00000000 in ?? ()