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Re: dblink crash on PPC

From: Robert Haas <robertmhaas(at)gmail(dot)com>
To: Andrew Dunstan <andrew(at)dunslane(dot)net>
Cc: PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>, Mark Wong <markwkm(at)gmail(dot)com>
Subject: Re: dblink crash on PPC
Date: 2011-05-27 15:08:42
Message-ID: BANLkTim-A668PkXon8XYbJWdyJ43-O1etA@mail.gmail.com (view raw or flat)
Thread:
Lists: pgsql-hackers
On Fri, May 27, 2011 at 8:44 AM, Andrew Dunstan <andrew(at)dunslane(dot)net> wrote:
>
> Something odd is happening on buildfarm member wombat, a PPC970MP box
> running Gentoo. We're getting dblink test failures. On the one I looked at
> more closely I saw this:
>
> [4ddf2c59.7aec:153] LOG:  disconnection: session time: 0:00:00.444
> user=markwkm database=contrib_regression host=[local]
>
> and then:
>
> [4ddf2c4e.79d4:2] LOG:  server process (PID 31468) was terminated by signal
> 11: Segmentation fault
> [4ddf2c4e.79d4:3] LOG:  terminating any other active server processes
>
> which makes it look like something is failing badly in the backend cleanup
> code. (7aec = hex(31468))
>
> We don't seem to have a backtrace, which is sad.
>
> This seems to be happening on the 9.0 branch too.
>
> I wonder what it could be?

Around when did it start failing?

-- 
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

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