From: | Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com> |
---|---|
To: | YAMAMOTO Takashi <yamt(at)mwd(dot)biglobe(dot)ne(dot)jp> |
Cc: | pgsql-bugs(at)postgresql(dot)org |
Subject: | Re: BUG #5914: locking error in heap_fetch |
Date: | 2011-03-04 13:52:05 |
Message-ID: | 4D70EE85.6010904@enterprisedb.com |
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Thread: | |
Lists: | pgsql-bugs |
On 04.03.2011 10:34, YAMAMOTO Takashi wrote:
>
> The following bug has been logged online:
>
> Bug reference: 5914
> Logged by: YAMAMOTO Takashi
> Email address: yamt(at)mwd(dot)biglobe(dot)ne(dot)jp
> PostgreSQL version: 9.1devel
> Operating system: NetBSD
> Description: locking error in heap_fetch
> Details:
>
> heap_fetch calls CheckForSerializableConflictOut without buffer locked.
> it ends up an assertion failure in SetBufferCommitInfoNeedsSave.
Thanks, applied. I also added a comment to
CheckForSerializableConflictOut, noting that the caller must hold a lock
on the page.
--
Heikki Linnakangas
EnterpriseDB http://www.enterprisedb.com
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