[issue40444] multiprocessing.Pool deadlocks with only print statements

Change by Ned Deily : -- nosy: +davin, pitrou ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue40444] multiprocessing.Pool deadlocks with only print statements

Darin Tay added the comment: Ah yes, I should have mentioned this is on Linux! I also got around to testing on 3.8.2 (linux), where it still reproduces. -- ___ Python tracker

[issue40444] multiprocessing.Pool deadlocks with only print statements

Tim Peters added the comment: Just noting that the program runs to completion without issues under 3.8.1, but on Win10. Of course Windows doesn't support fork(). -- nosy: +tim.peters ___ Python tracker

[issue40444] multiprocessing.Pool deadlocks with only print statements

New submission from Darin Tay : I ran into a deadlock that I've reduced to a small and consistent repro, tested on 3.7.5 and 3.8.0. Reading through https://bugs.python.org/issue6721 now I suspect it is just another case of that, but not certain. In particular, I'm not using any explicit