Re: BUG #14683: *** glibc detected *** SELECT: double free or corruption

Hi Michael,

I can't create a self-contained test case. This seems to be a random crash. It is happening daily at different time of day. The SQL running at the time isn't the same.

Is this likely a bug in Postgres? Could we have something misconfigured? This is a production system so we need to get this resolved.

Thanks ... Ray

-----Original Message-----
From: Michael Paquier [mailto:michael(dot)paquier(at)gmail(dot)com]
Sent: 02 June 2017 02:18
To: Ray Warren
Cc: PostgreSQL mailing lists
Subject: Re: [BUGS] BUG #14683: *** glibc detected *** SELECT: double free or corruption

On Thu, Jun 1, 2017 at 1:11 AM, <ray(dot)warren(at)artsalliancemedia(dot)com> wrote:
> We are experiencing some performance issues and we had this error on Sunday.
> Not sure whether the 2 things are related or not as we have been
> making some changes to the application and load. However, I assume the
> double free or corruption error is a bug?

Could you come up with a self-contained test case? It will be difficult to dig into this issue otherwise.
--
Michael