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Re: libgcc double-free, backend won't die

From: Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>
To: Craig James <craig_james(at)emolecules(dot)com>
Cc: pgsql-performance(at)postgresql(dot)org
Subject: Re: libgcc double-free, backend won't die
Date: 2007-12-11 11:21:28
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-performance
Craig James wrote:
> This is driving me crazy.  I have some Postgres C function extensions
> in a shared library.  They've been working fine.  I upgraded to Fedora
> Core 6 and gcc4, and now every time psql(1) disconnects from the
> server, the serverlog gets this message:
>   *** glibc detected *** postgres: mydb mydb [local] idle: double free or corruption! (!prev): 0x08bfcde8

Do you have any Perl or Python functions or stuff like that?

>  Postgres 8.1.4

Please upgrade to 8.1.10 and try again.  If it still fails we will be
much more interested in tracking it down.

Alvaro Herrera       Valdivia, Chile   ICBM: S 39º 49' 18.1", W 73º 13' 56.4"
Maybe there's lots of data loss but the records of data loss are also lost.
(Lincoln Yeoh)

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