I think we can close this issue. It was narrowed down to eventlet. Please
see: https://github.com/eventlet/eventlet/issues/508

On Tue, Jul 24, 2018 at 1:54 PM Karthikeyan Singaravelan <
report@bugs.python.org> wrote:

>
> Karthikeyan Singaravelan <tir.karthi@gmail.com> added the comment:
>
> Sorry for the noise about the title change. It seems you have edited it
> while I was typing my comment. There was a form error while I tried submit
> but I ignored it to try again and it had set my title. I have reverted back
> to your edit.
>
> Thanks
>
> ----------
> title: [3.7] possible race condition in
> /usr/lib/python3.7/concurrent/futures/thread.py -> [3.7] deadlock in
> /usr/lib/python3.7/concurrent/futures/thread.py
>
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> <https://bugs.python.org/issue34173>
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