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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Tom Vijlbrief <tvijlbrief@gmail.com>
Cc: pgsql-bugs@lists.postgresql.org, Tomas Vondra <tomas.vondra@2ndquadrant.com>
Subject: Re: BUG #16694: Server hangs in 100% CPU loop when decompressing a specific TOAST Postgis linestring
Date: Mon, 02 Nov 2020 10:02:54 -0500
Message-ID: <641069.1604329374@sss.pgh.pa.us> (raw)
In-Reply-To: <CAOQrpVdd82ADYRJNHbGAzmMrEyamjczz=yb4tQ1kLWr5FkNH6g@mail.gmail.com>
References: <16694-f107871e499ec114@postgresql.org>
	<543595.1604267856@sss.pgh.pa.us>
	<578150.1604274357@sss.pgh.pa.us>
	<CAOQrpVdd82ADYRJNHbGAzmMrEyamjczz=yb4tQ1kLWr5FkNH6g@mail.gmail.com>

Tom Vijlbrief <tvijlbrief@gmail.com> writes:
> Op ma 2 nov. 2020 om 00:45 schreef Tom Lane <tgl@sss.pgh.pa.us>:
>> After looking at it some more, I'm pretty sure that these issues could
>> explain your problem, though it's possible there's an additional
>> contributing issue.  If you're in a position to apply a patch and
>> see whether it fixes the problem, please try
>> https://git.postgresql.org/gitweb/?p=postgresql.git;a=patch;h=2330f4d3a87ac43b6ecd31bfd698384888ed03...

> Yes, this patch fixes the problem.

Great, thanks for testing!

			regards, tom lane





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