Issue 19564: test_context() of test_multiprocessing_spawn hangs on "x86 Gentoo Non-Debug 3.x" buildbot (original) (raw)

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 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 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