From: Andi Kleen <ak@suse.de>
To: Crazy AMD K7 <snort2004@mail.ru>
Cc: linux-kernel@vger.kernel.org, netdev@oss.sgi.com
Subject: Re: do_IRQ: stack overflow: 872..
Date: 18 Dec 2004 08:50:49 +0100 [thread overview]
Message-ID: <p73zn0ccaee.fsf@verdi.suse.de> (raw)
In-Reply-To: <1131604877.20041218092730@mail.ru.suse.lists.linux.kernel>
Crazy AMD K7 <snort2004@mail.ru> writes:
> Hi!
> I have found a few days ago strange messages in /var/log/messages
> More than 10 times there was do_IRQ: stack overflow: (nimber).... followed
> with code. If need I can send all this data. I have run
> ksymoops with only first 3 cases. Here is the first, the second and
> the third are in attachment.
> After that oopses my system continued to work.
It's not really an oops, just a warning that stack space got quiet tight.
The problem seems to be that the br netfilter code is nesting far too
deeply and recursing several times. Looks like a design bug to me,
it shouldn't do that.
> uname uname -a
> Linux linux 2.4.28 #2 ÷ÔÒ îÏÑ 30 15:43:35 MSK 2004 i686 unknown
> gcc -v
> Reading specs from /usr/lib/gcc-lib/i386-redhat-linux/2.96/specs
> gcc version 2.96 20000731 (Red Hat Linux 7.3 2.96-113)
> I have applies ebtables_brnf patch (http://bridge.sf.net) and a
Don't do that then or contact the author to fix it. Unfortunately
the code is also in 2.6 mainline.
-Andi
next parent reply other threads:[~2004-12-18 7:50 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1131604877.20041218092730@mail.ru.suse.lists.linux.kernel>
2004-12-18 7:50 ` Andi Kleen [this message]
2004-12-18 11:12 ` do_IRQ: stack overflow: 872 Bart De Schuymer
2004-12-18 11:14 ` Andi Kleen
2004-12-18 11:51 ` Bart De Schuymer
2004-12-18 13:53 ` Andi Kleen
2004-12-18 16:07 ` Re[2]: " Crazy AMD K7
2004-12-18 16:46 ` Bart De Schuymer
2005-01-07 17:05 ` David Woodhouse
2005-01-07 18:00 ` Stephen Hemminger
2005-01-07 18:06 ` David Woodhouse
2005-01-07 21:27 ` Bart De Schuymer
2005-01-18 21:57 ` David S. Miller
2005-01-22 22:30 ` [PATCH/RFC] Reduce call chain length in netfilter (was: Re: do_IRQ: stack overflow: 872..) Bart De Schuymer
2005-01-22 23:22 ` Martin Josefsson
2005-01-23 12:40 ` Bart De Schuymer
2005-01-23 16:08 ` Martin Josefsson
2005-01-26 6:05 ` David S. Miller
2005-01-26 9:08 ` Bart De Schuymer
2005-01-26 23:49 ` [PATCH/RFC] Reduce call chain length in netfilter Patrick McHardy
2005-01-27 7:18 ` David S. Miller
2005-01-27 17:50 ` Patrick McHardy
2005-01-27 19:47 ` David S. Miller
2005-01-27 21:16 ` Bart De Schuymer
2005-01-27 22:48 ` Patrick McHardy
2005-01-27 23:24 ` David S. Miller
2005-01-28 0:08 ` Patrick McHardy
2005-01-28 0:29 ` Rusty Russell
2005-01-28 1:10 ` David S. Miller
2005-01-28 1:32 ` Rusty Russell
2005-01-28 1:35 ` Patrick McHardy
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