[New-bugs-announce] [issue19564] test_multiprocessing_spawn

STINNER Victor report at bugs.python.org
Tue Nov 12 23:06:31 CET 2013 

New submission from STINNER Victor:

test_multiprocessing_spawn.test_context() hanged on x86 Gentoo Non-Debug 3.x:

    def test_context(self):
        if self.TYPE == 'processes':
            L = list(range(10))
            expected = [sqr(i) for i in L]
            with multiprocessing.Pool(2) as p:
                r = p.map_async(sqr, L)
                self.assertEqual(r.get(), expected)   <=== HERE === 
            self.assertRaises(ValueError, p.map_async, sqr, L)

http://buildbot.python.org/all/builders/x86%20Gentoo%20Non-Debug%203.x/builds/5424/steps/test/logs/stdio

[ 35/385] test_multiprocessing_spawn
Timeout (1:00:00)!
Thread 0xb27fdb40 (most recent call first):
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/multiprocessing/connection.py", line 384 in _recv
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/multiprocessing/connection.py", line 407 in _recv_bytes
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/multiprocessing/connection.py", line 251 in recv
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/multiprocessing/pool.py", line 415 in _handle_results
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/threading.py", line 869 in run
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/threading.py", line 921 in _bootstrap_inner
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/threading.py", line 889 in _bootstrap

Thread 0xb2ffeb40 (most recent call first):
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/threading.py", line 290 in wait
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/queue.py", line 167 in get
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/multiprocessing/pool.py", line 371 in _handle_tasks
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/threading.py", line 869 in run
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/threading.py", line 921 in _bootstrap_inner
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/threading.py", line 889 in _bootstrap

Thread 0xb37ffb40 (most recent call first):
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/multiprocessing/pool.py", line 362 in _handle_workers
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/threading.py", line 869 in run
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/threading.py", line 921 in _bootstrap_inner
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/threading.py", line 889 in _bootstrap

Thread 0xb417fb40 (most recent call first):
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/multiprocessing/connection.py", line 384 in _recv
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/multiprocessing/connection.py", line 407 in _recv_bytes
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/multiprocessing/connection.py", line 251 in recv
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/multiprocessing/pool.py", line 415 in _handle_results
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/threading.py", line 869 in run
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/threading.py", line 921 in _bootstrap_inner
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/threading.py", line 889 in _bootstrap

Thread 0xb520fb40 (most recent call first):
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/threading.py", line 290 in wait
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/queue.py", line 167 in get
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/multiprocessing/pool.py", line 371 in _handle_tasks
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/threading.py", line 869 in run
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/threading.py", line 921 in _bootstrap_inner
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/threading.py", line 889 in _bootstrap

Thread 0xb5a10b40 (most recent call first):
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/multiprocessing/pool.py", line 362 in _handle_workers
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/threading.py", line 869 in run
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/threading.py", line 921 in _bootstrap_inner
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/threading.py", line 889 in _bootstrap

Thread 0xb76196c0 (most recent call first):
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/threading.py", line 290 in wait
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/threading.py", line 553 in wait
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/multiprocessing/pool.py", line 585 in wait
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/multiprocessing/pool.py", line 588 in get
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/test/_test_multiprocessing.py", line 1786 in test_context
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/unittest/case.py", line 571 in run
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/unittest/case.py", line 610 in __call__
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/unittest/suite.py", line 117 in run
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/unittest/suite.py", line 79 in __call__
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/unittest/suite.py", line 117 in run
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/unittest/suite.py", line 79 in __call__
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/unittest/suite.py", line 117 in run
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/unittest/suite.py", line 79 in __call__
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/unittest/runner.py", line 168 in run
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/test/support/__init__.py", line 1661 in _run_suite
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/test/support/__init__.py", line 1695 in run_unittest
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/test/regrtest.py", line 1275 in <lambda>
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/test/regrtest.py", line 1276 in runtest_inner
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/test/regrtest.py", line 965 in runtest
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/test/regrtest.py", line 761 in main
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/test/regrtest.py", line 1560 in main_in_temp_cwd
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/test/__main__.py", line 3 in <module>
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/runpy.py", line 73 in _run_code
  File "/var/lib/buildslave/3.x.murray-gentoo-wide/build/Lib/runpy.py", line 160 in _run_module_as_main
make: *** [buildbottest] Error 1

----------
components: Tests
messages: 202724
nosy: haypo, sbt
priority: normal
severity: normal
status: open
title: test_multiprocessing_spawn
versions: Python 3.4

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue19564>
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