When I deploy an aiohttp app with aiohttp.worker.GunicornWebWorker it looks like the loop is blocked and app never serves requests.

When I run without the worker (with web.run_app(app)), it works well.
I think the problem could be caused by the GunicornWebWorker itself since it's closing the default asyncio's loop and then creating new one. But I'm not sure.

Is this issue related to uvloop or I should post to aiohttp's issue tracker?