Re: double free corruption?

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От
Reece Hart
Тема
Re: double free corruption?
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Msg-id
1199125744.15701.29.camel@snafu
Ответ на
double free corruption? (marcelo Cortez)
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Дерево обсуждения
double free corruption? marcelo Cortez <jmdc_marcelo@yahoo.com.ar>
Re: double free corruption? Reece Hart <reece@harts.net>
Re: double free corruption? Tom Lane <tgl@sss.pgh.pa.us>
Re: double free corruption? marcelo Cortez <jmdc_marcelo@yahoo.com.ar>
Re: double free corruption? Erik Jones <erik@myemma.com>
Re: double free corruption? Tom Lane <tgl@sss.pgh.pa.us>
On Fri, 2007-12-28 at 12:33 -0300, marcelo Cortez wrote:
 i received the follow message from backend ,it's this
a bug?
...
*** glibc detected *** postgres: postgres richelet
201.235.11.133(2504) SELECT: double free or corruption
(!prev): 0x0845d7e8 ***
======= Backtrace: =========

Does this happen to be on Novell SLES/SLED 10? I saw this bug sporadically and in several applications 6-9 months ago. I don't think I ever knew the cause or even what specifically tickled this problem, but my recollection is that a Novell patch set fixed it.

I remember that I saw a log of these in /var/log/messages (assuming you're logging locally). Consider looking there to see if you have other instances of this bug with other applications.

-Reece

-- 
Reece Hart, http://harts.net/reece/, GPG:0x25EC91A0
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