Author vstinner
Recipients asvetlov, giampaolo.rodola, vstinner, yselivanov
Date 2019-01-08.01:48:44
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Interesting commit. No idea if it's related.

commit 79790bc35fe722a49977b52647f9b5fe1deda2b7
Author: Victor Stinner <>
Date:   Fri Jun 8 00:25:52 2018 +0200

    bpo-33694: Fix race condition in asyncio proactor (GH-7498)
    The cancellation of an overlapped WSARecv() has a race condition
    which causes data loss because of the current implementation of
    proactor in asyncio.
    No longer cancel overlapped WSARecv() in _ProactorReadPipeTransport
    to work around the race condition.
    Remove the optimized recv_into() implementation to get simple
    implementation of pause_reading() using the single _pending_data
    Move _feed_data_to_bufferred_proto() to
    Remove set_protocol() method which became useless.
Date User Action Args
2019-01-08 01:48:45vstinnersetrecipients: + vstinner, giampaolo.rodola, asvetlov, yselivanov
2019-01-08 01:48:44vstinnersetmessageid: <>
2019-01-08 01:48:44vstinnerlinkissue32710 messages
2019-01-08 01:48:44vstinnercreate