Re: BUG #3731: ash table "PROCLOCK hash" corrupted

From: Alvaro Herrera <alvherre(at)commandprompt(dot)com>
To: Daniel Cristian Cruz <cruz(at)senai-sc(dot)ind(dot)br>
Cc: pgsql-bugs(at)postgresql(dot)org
Subject: Re: BUG #3731: ash table "PROCLOCK hash" corrupted
Date: 2007-11-08 19:59:21
Message-ID: 20071108195921.GV2938@alvh.no-ip.org
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Daniel Cristian Cruz wrote:

> A few moments ago I got the following message, but didn't found any
> reference on the internet (including lists).
>
> Nov 8 13:50:56 SERVER postgres[18874]: [5-1] user=XXX,db=XXXPANIC: hash
> table "PROCLOCK hash" corrupted
>
> The error showed after some query that where logged because were slow (more
> than 5 seconds), in which they had a very big list of values in a NOT IN
> clause (not sure if this caused the problem).

Can you reproduce it? Have you seen it before?

> I don't know if this is a bug or not.
>
> ---------------------------(end of broadcast)---------------------------
> TIP 6: explain analyze is your friend

--
Alvaro Herrera http://www.CommandPrompt.com/
PostgreSQL Replication, Consulting, Custom Development, 24x7 support

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