Feedback-ID: id4a34324:Fastmail
Date: Fri, 8 Dec 2023 10:51:01 -0800
From: Andres Freund <andres@anarazel.de>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Peter Eisentraut <peter@eisentraut.org>,
	pgsql-hackers <pgsql-hackers@postgresql.org>
Subject: Re: backtrace_on_internal_error
Message-ID: <20231208185101.x5z6vgkdtakqo4ny@awork3.anarazel.de>
References: <ba76c6bc-f03f-4285-bf16-47759cfcab9e@eisentraut.org>
 <93f32d1a-9309-48dc-9b7f-c110c4d48126@eisentraut.org>
 <1266459.1701958930@sss.pgh.pa.us>
 <da4a680a-5d8a-4663-a5c8-a3ccbf23394a@eisentraut.org>
 <1439034.1702047909@sss.pgh.pa.us>
 <20231208181451.deqnflwxqoehhxpe@awork3.anarazel.de>
 <1466396.1702059830@sss.pgh.pa.us>
 <20231208183440.5z2rdpojcs5h5slk@awork3.anarazel.de>
 <1469753.1702061167@sss.pgh.pa.us>
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Hi,

On 2023-12-08 13:46:07 -0500, Tom Lane wrote:
> Andres Freund <andres@anarazel.de> writes:
> > On 2023-12-08 13:23:50 -0500, Tom Lane wrote:
> >> Hmm, don't suppose you have a way to reproduce that?
> 
> > After a bit of trying, yes.  I put an abort() into pgtls_open_client(), after
> > initialize_SSL(). Connecting does result in:
> > LOG:  could not accept SSL connection: Success
> 
> OK.  I can dig into that, unless you're already on it?

I think I figured it it out. Looks like we need to translate a closed socket
(recvfrom() returning 0) to ECONNRESET or such.

Greetings,

Andres Freund