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<div class="moz-cite-prefix">On 06/28/2016 02:05 PM, Yury Selivanov
wrote:<br>
</div>
<blockquote
cite="mid:CA+St6D0DHMZ=62LOTreC0e_gyokH0UF0M7rCZO9UvnW5DTjgGw@mail.gmail.com"
type="cite">
<pre wrap="">Long story short, I've discovered that asyncio is broken in 3.5.2.
Specifically, there is a callbacks race in `loop.sock_connect` which
can make subsequent `loop.sock_sendall` calls to hang forever. This
thing is very tricky and hard to detect and debug; I had to spend a
few hours investigating what's going on with a failing unittest in
uvloop (asyncio-compatible event loop). I can only imagine how hard
it would be to understand what's going on in a larger codebase.
For those who is interested, here's a PR for asyncio repo:
<a class="moz-txt-link-freetext" href="https://github.com/python/asyncio/pull/366">https://github.com/python/asyncio/pull/366</a> It explains the bug in
detail and there has a proposed patch to fix the problem.
Larry and the release team: would it be possible to make an
"emergency" 3.5.3 release?
</pre>
</blockquote>
<br>
I've looped in the rest of the 3.5 release team.<br>
<br>
By the way, I don't know why you Cc'd Nick and Brett. While they're
fine fellows, they aren't on the release team, and they aren't
involved in these sorts of decisions.<br>
<br>
<br>
<i>/arry</i><br>
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