From: Georgi Chorbadzhiyski <gf@unixsol.org>
To: "Ilpo Järvinen" <ilpo.jarvinen@helsinki.fi>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Netdev <netdev@vger.kernel.org>
Subject: Re: Linux 2.6.25-rc6: WARNING: at net/ipv4/tcp_input.c:2510
Date: Sat, 05 Apr 2008 14:09:25 +0300 [thread overview]
Message-ID: <47F75DE5.4060407@unixsol.org> (raw)
In-Reply-To: <Pine.LNX.4.64.0804042209530.415@wrl-59.cs.helsinki.fi>
Around 04/04/08 22:15, Ilpo Järvinen scribbled:
>> The machine that gave me this error is a http and ftp server handling not
>> very busy distro mirror (if this can give you any clues).
>>
>>> processing expensive verification of TCP state (validates TCP write queue
>>> invariants multiple times per ACK by scanning through the write queue) on
>>> such machine?
>> How to run such a thing, can you give me some pointers?
>
> I sent the patch recently to netdev/lkml:
>
> http://marc.info/?l=linux-netdev&m=120733529216457&w=2
>
> But it's very expensive in processing wise so it might not be wise to put
> it in if performance is important for you.
Ok, I patched the kernel and will let it run for a while. Performance is
an issue but I think it's better to pinpoint the bug.
--
Georgi Chorbadzhiyski
http://georgi.unixsol.org/
prev parent reply other threads:[~2008-04-05 11:09 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-27 16:29 Linux 2.6.25-rc6: WARNING: at net/ipv4/tcp_input.c:2510 Georgi Chorbadzhiyski
2008-04-03 10:17 ` Ilpo Järvinen
2008-04-04 6:16 ` Georgi Chorbadzhiyski
2008-04-04 19:15 ` Ilpo Järvinen
2008-04-05 11:09 ` Georgi Chorbadzhiyski [this message]
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