[New-bugs-announce] [issue30339] test_multiprocessing_main_handling: "RuntimeError: Timed out waiting for results" on x86 Windows7 3.x

[STINNER Victor]

New submission from STINNER Victor:

http://buildbot.python.org/all/builders/x86%20Windows7%203.x/builds/597/steps/test/logs/stdio

0:26:29 [156/405/1] test_multiprocessing_main_handling failed
...
test_zipfile_compiled (test.test_multiprocessing_main_handling.ForkServerCmdLineTest) ... skipped "'forkserver' start method not available"
test_basic_script (test.test_multiprocessing_main_handling.SpawnCmdLineTest) ... ok
test_basic_script_no_suffix (test.test_multiprocessing_main_handling.SpawnCmdLineTest) ... FAIL
test_directory (test.test_multiprocessing_main_handling.SpawnCmdLineTest) ... ok
test_directory_compiled (test.test_multiprocessing_main_handling.SpawnCmdLineTest) ... ok
test_ipython_workaround (test.test_multiprocessing_main_handling.SpawnCmdLineTest) ... ok
...

======================================================================
FAIL: test_basic_script_no_suffix (test.test_multiprocessing_main_handling.SpawnCmdLineTest)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "D:\cygwin\home\db3l\buildarea\3.x.bolen-windows7\build\lib\test\test_multiprocessing_main_handling.py", line 169, in test_basic_script_no_suffix
    self._check_script(script_name)
  File "D:\cygwin\home\db3l\buildarea\3.x.bolen-windows7\build\lib\test\test_multiprocessing_main_handling.py", line 157, in _check_script
    rc, out, err = assert_python_ok(*run_args, __isolated=False)
  File "D:\cygwin\home\db3l\buildarea\3.x.bolen-windows7\build\lib\test\support\script_helper.py", line 147, in assert_python_ok
    return _assert_python(True, *args, **env_vars)
  File "D:\cygwin\home\db3l\buildarea\3.x.bolen-windows7\build\lib\test\support\script_helper.py", line 133, in _assert_python
    err))
AssertionError: Process return code is 1
command line: ['D:\\cygwin\\home\\db3l\\buildarea\\3.x.bolen-windows7\\build\\PCbuild\\win32\\python_d.exe', '-X', 'faulthandler', '-E', 'd:\\temp\\tmp3iu335w1\\script', 'spawn']

stdout:
---

---

stderr:
---
Traceback (most recent call last):

  File "d:\temp\tmp3iu335w1\script", line 34, in <module>

    raise RuntimeError("Timed out waiting for results")

RuntimeError: Timed out waiting for results
---

----------------------------------------------------------------------
Ran 39 tests in 81.399s

FAILED (failures=1, skipped=26)
test test_multiprocessing_main_handling failed

----------
components: Tests, Windows
messages: 293470
nosy: haypo, paul.moore, steve.dower, tim.golden, zach.ware
priority: normal
severity: normal
status: open
title: test_multiprocessing_main_handling: "RuntimeError: Timed out waiting for results" on x86 Windows7 3.x
versions: Python 3.7

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue30339>
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