Re: BUG #6425: Bus error in slot_deform_tuple

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: postgres(at)dunquino(dot)com
Cc: pgsql-bugs(at)postgresql(dot)org
Subject: Re: BUG #6425: Bus error in slot_deform_tuple
Date: 2012-02-01 16:04:15
Message-ID: 15205.1328112255@sss.pgh.pa.us
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postgres(at)dunquino(dot)com writes:
> This is intermittent and hard to reproduce but crashes consistently in the
> same place. That place is backend/access/common/heaptuple.c line 1104:
> ...
> This system is using streaming replication, and the problem always occurrs
> on the secondary.

Have you read the thread about bug #6200? I'm suspicious that this is
the same or similar problem, with a slightly different visible symptom
because of pickier hardware. I'm afraid we don't know what's going on
yet there either, but the idea that t_hoff is wrong gives us a new line
of thought.

regards, tom lane

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