[New-bugs-announce] [issue16603] Sporadic test_socket failures: testFDPassCMSG_SPACE on Mac OS X

[STINNER Victor]

New submission from STINNER Victor:

http://buildbot.python.org/all/builders/AMD64%20Mountain%20Lion%20%5BSB%5D%203.x/builds/523/steps/test/logs/stdio

======================================================================
ERROR: testFDPassCMSG_SPACE (test.test_socket.RecvmsgIntoSCMRightsStreamTest)
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Traceback (most recent call last):
  File "/Volumes/bay2/buildslave/cpython/3.x.snakebite-mountainlion-amd64/build/Lib/test/test_socket.py", line 2502, in testFDPassCMSG_SPACE
    socket.CMSG_SPACE(4 * SIZEOF_INT)))
  File "/Volumes/bay2/buildslave/cpython/3.x.snakebite-mountainlion-amd64/build/Lib/test/test_socket.py", line 1786, in doRecvmsg
    result = sock.recvmsg_into([buf], *args)
socket.timeout: timed out

======================================================================
ERROR: testFDPassCMSG_SPACE (test.test_socket.RecvmsgIntoSCMRightsStreamTest)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/Volumes/bay2/buildslave/cpython/3.x.snakebite-mountainlion-amd64/build/Lib/test/test_socket.py", line 232, in _tearDown
    raise exc
  File "/Volumes/bay2/buildslave/cpython/3.x.snakebite-mountainlion-amd64/build/Lib/test/test_socket.py", line 244, in clientRun
    test_func()
  File "/Volumes/bay2/buildslave/cpython/3.x.snakebite-mountainlion-amd64/build/Lib/test/test_socket.py", line 2506, in _testFDPassCMSG_SPACE
    self.createAndSendFDs(4)
  File "/Volumes/bay2/buildslave/cpython/3.x.snakebite-mountainlion-amd64/build/Lib/test/test_socket.py", line 2445, in createAndSendFDs
    array.array("i", self.newFDs(n)))]),
  File "/Volumes/bay2/buildslave/cpython/3.x.snakebite-mountainlion-amd64/build/Lib/test/test_socket.py", line 1687, in sendmsgToServer
    *(args + self.sendmsg_to_server_defaults[len(args):]))
BrokenPipeError: [Errno 32] Broken pipe

--

See also issue #13876. I copied the nosy list of this issue.

----------
components: Tests
messages: 176879
nosy: giampaolo.rodola, haypo, nadeem.vawda, neologix, pitrou, rosslagerwall
priority: normal
severity: normal
status: open
title: Sporadic test_socket failures: testFDPassCMSG_SPACE on Mac OS X
versions: Python 3.4

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue16603>
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