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From: Трофимов Иван <i.trofimow@yandex.ru>
To: pgsql-bugs@lists.postgresql.org <pgsql-bugs@lists.postgresql.org>
Subject: Re:BUG #17948: libpq seems to misbehave in a pipelining corner case
Date: Sat, 05 Aug 2023 15:03:24 +0300
Message-ID: <82241691236930@mail.yandex.ru> (raw)

<div><div style="background-color:#1e1e1e;color:#d4d4d4;font-family:'droid sans mono' , 'monospace' , monospace;font-size:14px;font-weight:normal;line-height:19px;white-space:pre"><div><span style="color:#ce9178">We've managed to reproduce client &lt;-&gt; server de-synchronization triggered by this, which we are seeing in production.</span></div><div><span style="color:#ce9178">Libpq considers '&lt; 2TDCEZ' a sufficient response to '&gt; BDESS', when according to specification one more 'Z' is expected.</span></div> <div><span style="color:#569cd6">A bit more context and a MRE</span><span style="color:#d4d4d4">: </span><span style="color:#ce9178">https://github.com/itrofimow/libpq_protocol_desync</span></div></div></div;





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