From: KOVACS Krisztian <hidden@balabit.hu>
To: "Randy.Dunlap" <rddunlap@osdl.org>
Cc: netdev <netdev@oss.sgi.com>
Subject: Re: Fw: throttling kernel messages: KERNEL: assertion (flags & MSG_PEEK) failed at net/ipv4/tcp.c (1282)
Date: Tue, 12 Apr 2005 22:18:50 +0200 [thread overview]
Message-ID: <1113337130.3004.14.camel@krak.odu> (raw)
In-Reply-To: <20050412114148.66283c58.rddunlap@osdl.org>
Hi,
On Tue, 2005-04-12 at 11:41 -0700, Randy.Dunlap wrote:
> I'm affected by the (in)famous bug:
> Apr 12 07:03:02 mailgate kernel: recvmsg bug: copied D640F0D1 seq D640F679
> Apr 12 07:03:02 mailgate kernel: KERNEL: assertion (flags & MSG_PEEK) failed at
> net/ipv4/tcp.c (1282)
> Apr 12 07:03:02 mailgate kernel: recvmsg bug: copied D640F0D1 seq D640F679
> Apr 12 07:03:02 mailgate kernel: KERNEL: assertion (flags & MSG_PEEK) failed at
> net/ipv4/tcp.c (1282)
>
> (Kernel of SuSE Linux 9.2, 2.6.8-24.13-default #1 Fri Mar 18 10:19:42 UTC 2005
> i686 i686 i386 GNU/Linux)
>
> The kernel spits out hundreds to thousand messages per second, making klogd and
> syslogd quite busy, and my messages file stopped growing at 2GB.
>
> I'd suggest to enable throttling for this message, or trigger a panic/reboot, or
> maybe even fix the bug or message. ;-)
I also hit these assertions today. In my case it was probably because
of a slab corruption problem caused by the e100 driver. (I had
CONFIG_DEBUG_SLAB enabled, so a lot of slab corruption messages appeared
right before these assertion errors.)
After applying e100-napi-fixes.patch from 2.6.11-mm4 the problem semms
to be gone.
--
Krisztian Kovacs
next prev parent reply other threads:[~2005-04-12 20:18 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-04-12 18:41 Fw: throttling kernel messages: KERNEL: assertion (flags & MSG_PEEK) failed at net/ipv4/tcp.c (1282) Randy.Dunlap
2005-04-12 19:35 ` David S. Miller
2005-04-12 20:18 ` KOVACS Krisztian [this message]
2005-04-12 20:39 ` Olaf Kirch
2005-04-13 7:50 ` KOVACS Krisztian
-- strict thread matches above, loose matches on Subject: below --
2005-04-13 16:06 Fw: throttling kernel messages: KERNEL: assertion (flags &MSG_PEEK) " Brandeburg, Jesse
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