[issue26520] asyncio.new_event_loop() hangs

[Erwin Mayer]

Erwin Mayer added the comment:

I understand that asyncio is not .NET and did my best to implement "by the book" according to the asyncio documentation I read extensively.
My await_async function has in fact nothing in common with what I would do in .NET but is hopefully as close as possible to the canonical way to create and consume a loop.
The only maybe non standard thing I do is create a lot of short-lived loops, but nothing in the documentation indicates this heavy usage can cause instability/freezing.

The case I am reporting can therefore be seen as an asyncio stress test and is worrisome as if there is indeed a bug, it could occur randomly when creating a single loop as well.

So far, I cannot see anything in my implementation that would be fundamentally wrong (for example: do we need to always call close() on a loop, or is it taken care of by the GC). I can provide remote access to my screen when the issue occurs if it helps, and will post a bounty on my StackOverflow question tomorrow.

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue26520>
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