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Re: BUG #6425: Bus error in slot_deform_tuple

From: Duncan Rance <postgres(at)dunquino(dot)com>
To: pgsql-bugs(at)postgresql(dot)org
Cc: Robert Haas <robertmhaas(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Subject: Re: BUG #6425: Bus error in slot_deform_tuple
Date: 2012-02-02 18:02:03
Message-ID: 24D75B69-D387-4476-AC0D-5271FA56AB20@dunquino.com (view raw or flat)
Thread:
Lists: pgsql-bugspgsql-hackers
On 1 Feb 2012, at 22:37, Duncan Rance wrote:

> On 1 Feb 2012, at 21:43, Tom Lane wrote:
> 
>> If you could post complete instructions for duplicating this, we
>> could probably find the cause fairly quickly.
> 
> I've been on this for over a week now, and much of that has been trying to simplify the test case.

At last I have been able to reproduce this problem in a relatively simple (yet contrived) way.

I've put together a tarball with a few scripts, some to be run on the primary and others to be run on the hot-stanby. There's a README in there explaining what to do.

I'm going to try attaching it here, although I wouldn't be surprised if one is not allowed to send attachments to the list. Any suggestions of where to put it would be gratefully received.

Cheers,
Duncan


Attachment: bug_6425.tar.gz
Description: application/x-gzip (1.6 KB)

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