New submission from STINNER Victor <vstin...@python.org>: On AMD64 FreeBSD Shared 3.8 which is know to be very slow, different test_concurrent_futures tests failed.
https://buildbot.python.org/all/#builders/374/builds/3 test_concurrent_futures was run twice. Once in parallel of other tests, then alone in sequence. The first run emitted two "threading_cleanup() failed" warnings and test_idle_thread_reuse() failed: test_idle_thread_reuse (test.test_concurrent_futures.ThreadPoolExecutorTest) ... 1.05s Warning -- threading_cleanup() failed to cleanup 2 threads (count: 2, dangling: 3) test_map (test.test_concurrent_futures.ThreadPoolExecutorTest) ... 3.80s Warning -- threading_cleanup() failed to cleanup -2 threads (count: 0, dangling: 1) FAIL: test_idle_thread_reuse (test.test_concurrent_futures.ThreadPoolExecutorTest) ---------------------------------------------------------------------- Traceback (most recent call last): File "/usr/home/buildbot/python/3.8.koobs-freebsd-564d/build/Lib/test/test_concurrent_futures.py", line 782, in test_idle_thread_reuse self.assertEqual(len(executor._threads), 1) AssertionError: 2 != 1 At the second run, test_free_reference() failed: 1:15:08 load avg: 9.24 Re-running test_concurrent_futures in verbose mode FAIL: test_free_reference (test.test_concurrent_futures.ThreadPoolExecutorTest) ---------------------------------------------------------------------- Traceback (most recent call last): File "/usr/home/buildbot/python/3.8.koobs-freebsd-564d/build/Lib/test/test_concurrent_futures.py", line 745, in test_free_reference self.assertIsNone(wr()) AssertionError: <test.test_concurrent_futures.MyObject object at 0x8031cc780> is not None ---------- components: Tests messages: 355308 nosy: vstinner priority: normal severity: normal status: open title: test_concurrent_futures failed on AMD64 FreeBSD Shared 3.8 versions: Python 3.8 _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue38578> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com