File "/home/arigo/hg/pypy/default/pypy/module/cpyext/test/test_cpyext.py", line 117 in cleanup:
...        
           except leakfinder.MallocMismatch as e:
               result = e.args[0]
               filtered_result = {}
               for obj in result:
                   if not is_allowed_to_leak(self.space, obj):
                       try:
                           filtered_result[obj] = result[obj]
                       except KeyError:
 >                         import os; os._exit(1)
               if filtered_result:
                   raise leakfinder.MallocMismatch(filtered_result)
           assert not self.space.finalizer_queue.next_dead()
(99282831)$