[issue26206] test_socket.testRecvmsgPeek() timeout on "AMD64 Debian root 3.x" buildbot

[STINNER Victor]

STINNER Victor added the comment:

Info about the buildbot (regrtest headers):

== CPython 3.6.0a0 (default:fadc4b53b840, Jan 26 2016, 18:14:53) [GCC 4.7.2]
==   Linux-3.2.0-4-amd64-x86_64-with-debian-7.9 little-endian
==   hash algorithm: siphash24 64bit
==   /root/buildarea/3.x.angelico-debian-amd64/build/build/test_python_26835

Info about the failing test:

    @requireAttrs(socket, "MSG_PEEK")
    def testRecvmsgPeek(self):
        # Check that MSG_PEEK in flags enables examination of pending
        # data without consuming it.

The unit test is old, it was introduced in 2011:

changeset:   72029:c64216addd7f
parent:      72027:1702749b1060
user:        Nick Coghlan <ncoghlan at gmail.com>
date:        Mon Aug 22 11:55:57 2011 +1000
files:       Doc/library/socket.rst Doc/whatsnew/3.3.rst Lib/ssl.py Lib/test/test_socket.py Lib/test/test_ssl.py Misc/NEWS Modules/socketmodule.c
description:
Add support for the send/recvmsg API to the socket module. Patch by David Watson and Heiko Wundram. (Closes #6560)

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<http://bugs.python.org/issue26206>
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