The OS X Tiger fails more or less intermittently on one of the new multiprocessing tests:

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FAIL: test_pickling (test.test_multiprocessing.WithProcessesTestPicklingConnections)
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Traceback (most recent call last):
  File "/Users/db3l/buildarea/3.x.bolen-tiger/build/Lib/test/test_multiprocessing.py", line 2032, in test_pickling
    self.assertEqual(new_conn.recv(100), msg.upper())
AssertionError: b'' != b'THIS CONNECTION USES A NORMAL SOCKET'

http://www.python.org/dev/buildbot/all/builders/x86%20Tiger%203.x/builds/4408/steps/test/logs/stdio