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[3.12] gh-88110: Clear concurrent.futures.thread._threads_queues after fork to avoid joining parent process' threads (GH-126098)#127164

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Merged

serhiy-storchaka merged 2 commits intopython:3.12frommiss-islington:backport-1848ce6-3.12

Nov 30, 2024

Merged

[3.12] gh-88110: Clear concurrent.futures.thread._threads_queues after fork to avoid joining parent process' threads (GH-126098)#127164

serhiy-storchaka merged 2 commits intopython:3.12frommiss-islington:backport-1848ce6-3.12

Nov 30, 2024

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miss-islington commentedNov 22, 2024•
edited by bedevere-appbot
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Threads are gone after fork, so clear the queues too. Otherwise the
child process (here created via multiprocessing.Process) crashes on
interpreter exit.

(cherry picked from commit1848ce6)

Co-authored-by: Andrei BodrovDrino@users.noreply.github.com
Co-authored-by: Serhiy Storchakastorchaka@gmail.com

Issue:Processes in Python 3.9 exiting with code 1 when It's created inside a ThreadPoolExecutor #88110

pythongh-88110: Clear concurrent.futures.thread._threads_queues after…

32cb778

… fork to avoid joining parent process' threads (pythonGH-126098)Threads are gone after fork, so clear the queues too. Otherwise thechild process (here created via multiprocessing.Process) crashes oninterpreter exit.(cherry picked from commit1848ce6)Co-authored-by: Andrei Bodrov <Drino@users.noreply.github.com>Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>