[issue31509] test_subprocess hangs randomly on AMD64 Windows10 3.x

STINNER Victor added the comment: Ned: "I also have seen test_subprocess hangs on both macOS and on Debian Linux on both 3.6 and master, as recently as 3.6.3 and 3.7.0a1 but not with current heads. After some experimenting and bisecting, I tracked the fix down to the mock os.waitpid fixes fo

[issue31509] test_subprocess hangs randomly on AMD64 Windows10 3.x

Ned Deily added the comment: I also have seen test_subprocess hangs on both macOS and on Debian Linux on both 3.6 and master, as recently as 3.6.3 and 3.7.0a1 but not with current heads. After some experimenting and bisecting, I tracked the fix down to the mock os.waitpid fixes for bpo-31178

[issue31509] test_subprocess hangs randomly on AMD64 Windows10 3.x

STINNER Victor added the comment: As expected, I'm unable to reproduce the bug on my Windows VM, even using --forever during 1 hour: python -m test test_subprocess -v --timeout=120 --forever. -- ___ Python tracker

[issue31509] test_subprocess hangs randomly on AMD64 Windows10 3.x

New submission from STINNER Victor: http://buildbot.python.org/all/builders/AMD64%20Windows10%203.x/builds/1242/steps/test/logs/stdio 0:49:36 [401/405] test_osx_env passed 0:49:38 [402/405] test_fractions passed -- running: test_subprocess (31 sec) 0:49:51 [403/405] test_importlib passed -- runn