[issue43449] multiprocessing.Pool - crash in subprocess causes deadlock in parent

2021-03-09 Thread Jamie Kirkpatrick
Jamie Kirkpatrick added the comment: More reading around this issue and I stumbled on an existing issue which this is a dup of so it can be closed. https://bugs.python.org/issue22393 -- stage: -> resolved status: open -> closed ___ Python tracker

[issue43449] multiprocessing.Pool - crash in subprocess causes deadlock in parent

2021-03-09 Thread Jamie Kirkpatrick
New submission from Jamie Kirkpatrick : When using multiprocessing.Pool.apply[_async] a crash in the subprocess that is assigned the work item results in a deadlock in the parent process. The parent process remains blissfully unaware of the crash in the subprocess and waits for a result forev