I can confirm that with SVN trunk, and it's actually even worse because
it can return unexpected results without raising an exception at all:

>>> class Foo(object):
...   def __getattr__(self, name): return 42
...   @property
...   def bacon(self): return int.lalala
... 
>>> f = Foo()
>>> f.bacon
42
>>> Foo.bacon.__get__(f)
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "<stdin>", line 4, in bacon
AttributeError: type object 'int' has no attribute 'lalala'