Re: v16dev: TRAP: failed Assert("size > SizeOfXLogRecord"), File: "xlog.c", Line: 1055, PID: 13564

From: Justin Pryzby <pryzby(at)telsasoft(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Andres Freund <andres(at)anarazel(dot)de>, Matthias van de Meent <boekewurm+postgres(at)gmail(dot)com>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: v16dev: TRAP: failed Assert("size > SizeOfXLogRecord"), File: "xlog.c", Line: 1055, PID: 13564
Date: 2023-04-17 22:00:08
Message-ID: ZD3BaJGa0jDNLXGI@telsasoft.com
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On Mon, Apr 17, 2023 at 01:50:30PM -0400, Tom Lane wrote:
> I wrote:
> > Yeah, I just came to the same conclusion. One thing I don't understand
> > yet: log_newpage_range is old (it looks like this back to v12), and
> > that Assert is older, so why doesn't this reproduce further back?
> > Maybe the state where all the pages are new didn't happen before?
>
> Bingo: bisecting shows the failure started at

Just curious: what "test" did you use to bisect with ?

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