[New-bugs-announce] [issue31463] test_multiprocessing_fork hangs test_subprocess

Benjamin Peterson report at bugs.python.org
Thu Sep 14 02:36:00 EDT 2017

New submission from Benjamin Peterson:

This hangs reliably for me on master:

$ ./python -m test.regrtest test_multiprocessing_fork test_subprocess

It looks like test_multiprocessing_fork doesn't clean up some of its subprocesses and then test_subprocess hangs on waitpid(0) forever.

components: Tests
messages: 302143
nosy: benjamin.peterson
priority: normal
severity: normal
status: open
title: test_multiprocessing_fork hangs test_subprocess
versions: Python 3.7

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