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From: Michael Paquier <michael@paquier.xyz>
To: Alexander Lakhin <exclusion@gmail.com>
Cc: Tom Lane <tgl@sss.pgh.pa.us>
Cc: zuming.jiang@inf.ethz.ch
Cc: pgsql-bugs@lists.postgresql.org
Subject: Re: BUG #17995: Segmentation fault caused by UPDATE statement
Date: Mon, 26 Jun 2023 13:21:47 +0900
Message-ID: <ZJkSW1F78yDV2bjl@paquier.xyz> (raw)
In-Reply-To: <68148dac-a574-f421-2905-51ebde2fe000@gmail.com>
References: <17995-9f20ff3e6389db4c@postgresql.org>
	<285547.1687636319@sss.pgh.pa.us>
	<68148dac-a574-f421-2905-51ebde2fe000@gmail.com>

On Sun, Jun 25, 2023 at 06:00:00AM +0300, Alexander Lakhin wrote:
> BTW, there is a commitfest entry to eliminate a bunch of other stack
> overflow hazards (may be the fuzzer can find some of them too):
> https://commitfest.postgresql.org/43/4239/

Thanks for the pointer, I'll double-check that.  Some of the locations
of stack depth checks proposed involve performance-sensitive code
paths, though, like mcxt.c :/
--
Michael

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