Re: Segmentation Fault in Postgres server when using psqlODBC

From: Hiroshi Inoue <inoue(at)tpf(dot)co(dot)jp>
To: Joshua Berry <yoberi(at)gmail(dot)com>
Cc: pgsql-odbc(at)postgresql(dot)org
Subject: Re: Segmentation Fault in Postgres server when using psqlODBC
Date: 2013-05-30 13:52:25
Message-ID: 51A75999.6030701@tpf.co.jp
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Hi Joshua,

(2013/05/29 12:02), Joshua Berry wrote:
> Hi Hiroshi,
>
> On Tue, May 28, 2013 at 3:19 PM, Hiroshi Inoue <inoue(at)tpf(dot)co(dot)jp
> <mailto:inoue(at)tpf(dot)co(dot)jp>> wrote:
>
> Thanks for the reply. Have you seen or heard of psqlODBC's use of
> cursors intermittently causing segfaults as I'd described?
>
>
> No.
>
> I have a question about your application.
> Is your application mutilthreaded?
> If so, do multiple threads share the same connection?
>
> It is multithreaded; all threads use the same connection.

There's a possibility that the crash is caused by the multithreaded
application. Jack Wilson's bug report seems also related to multithread
and I sent him a patch to fix the bug hopefully. We will release the
next release when the patch fixes the bug.

regards,
Hiroshi Inoue

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