#0  0x00e623a9 in g_atomic_pointer_compare_and_exchange (atomic=0x14, 
    oldval=0xffffffff, newval=0xc90d9b)
    at /build/buildd/glib2.0-2.28.0/glib/gatomic-gcc.c:51
No locals.
#1  0x00ecd2ed in ?? ()
    at /build/buildd/glib2.0-2.28.0/glib/gvariant-core.c:363
   from /lib/libglib-2.0.so.0
No symbol table info available.
#2  0x00dd497f in register_application_window_cb (object=0x8e6eb88, 
    res=0x8ff7358, user_data=0x8f5cde8) at bridge.c:329
	error = (GError *) 0x8ec9f40
	context = (AppWindowContext *) 0x8f5cde8
	variants = (GVariant *) 0xffffffff
#3  0x00c340f6 in g_output_stream_write_async (stream=0x8ff7358, 
    buffer=0x8ec9f40, count=3217327436, io_priority=1, cancellable=0xcdbff4, 
    callback=0x8fd6588, user_data=0xbfc48558)
    at /build/buildd/glib2.0-2.28.0/gio/goutputstream.c:639
	class = <value optimized out>
	simple = <value optimized out>
	error = (GError *) 0x8f5cde8
	__PRETTY_FUNCTION__ = "g_output_stream_write_async"
#4  0x08e6eb88 in ?? ()
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)