From: Phil Oester <kernel@linuxace.com>
To: "David S. Miller" <davem@davemloft.net>,
Robert.Olsson@data.slu.se, akpm@osdl.org, torvalds@osdl.org,
alexn@dsv.su.se, kas@fi.muni.cz, linux-kernel@vger.kernel.org,
netdev@oss.sgi.com
Subject: Re: Memory leak in 2.6.11-rc1?
Date: Sun, 30 Jan 2005 08:57:02 -0800 [thread overview]
Message-ID: <20050130165702.GA14642@linuxace.com> (raw)
In-Reply-To: <20050130153449.B25000@flint.arm.linux.org.uk>
On Sun, Jan 30, 2005 at 03:34:49PM +0000, Russell King wrote:
> I think the case against the IPv4 fragmentation code is mounting.
> However, without knowing what the expected conditions for this code,
> (eg, are skbs on the fraglist supposed to have NULL skb->dst?) I'm
> unable to progress this any further. However, I think it's quite
> clear that there is something bad going on here.
Interesting...the gateway which exhibits the problem fastest in my
area does have a large number of fragmented UDP packets running through it,
as shown by tcpdump 'ip[6:2] & 0x1fff != 0'.
> Why many more people aren't seeing this I've no idea.
Perhaps you (and I) experience more fragments than the average user???
Nice detective work!
Phil
next prev parent reply other threads:[~2005-01-30 16:59 UTC|newest]
Thread overview: 87+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-21 16:19 Memory leak in 2.6.11-rc1? Jan Kasprzak
2005-01-22 2:23 ` Alexander Nyberg
2005-01-23 9:11 ` Jens Axboe
2005-01-23 9:19 ` Andrew Morton
2005-01-23 9:56 ` Jens Axboe
2005-01-23 10:32 ` Andrew Morton
2005-01-23 20:03 ` Russell King
2005-01-24 11:48 ` Russell King
2005-01-25 19:32 ` Russell King
2005-01-27 8:28 ` Russell King
2005-01-27 8:47 ` Andrew Morton
2005-01-27 10:19 ` Alessandro Suardi
2005-01-27 12:17 ` Martin Josefsson
2005-01-27 12:56 ` Robert Olsson
2005-01-27 13:03 ` Robert Olsson
2005-01-27 16:49 ` Russell King
2005-01-27 18:37 ` Phil Oester
2005-01-27 19:25 ` Russell King
2005-01-27 20:40 ` Phil Oester
2005-01-28 9:32 ` Russell King
2005-01-27 20:33 ` David S. Miller
2005-01-28 0:17 ` Russell King
2005-01-28 0:34 ` David S. Miller
2005-01-28 8:58 ` Russell King
2005-01-30 13:23 ` Russell King
2005-01-30 15:34 ` Russell King
2005-01-30 16:57 ` Phil Oester [this message]
2005-01-30 17:23 ` Patrick McHardy
2005-01-30 17:26 ` Patrick McHardy
2005-01-30 17:58 ` Patrick McHardy
2005-01-30 18:45 ` Russell King
2005-01-31 2:48 ` David S. Miller
2005-01-31 4:11 ` Herbert Xu
2005-01-31 4:45 ` YOSHIFUJI Hideaki / 吉藤英明
2005-01-31 5:00 ` Patrick McHardy
2005-01-31 5:11 ` David S. Miller
2005-01-31 5:40 ` Herbert Xu
2005-01-31 5:16 ` YOSHIFUJI Hideaki / 吉藤英明
2005-01-31 5:42 ` Yasuyuki KOZAKAI
2005-01-30 18:01 ` Russell King
2005-01-30 18:19 ` Phil Oester
2005-01-28 1:41 ` Phil Oester
2005-01-24 0:56 ` Alexander Nyberg
2005-01-24 20:47 ` Jens Axboe
2005-01-24 20:56 ` Andrew Morton
2005-01-24 21:05 ` Jens Axboe
2005-01-24 22:35 ` Linus Torvalds
2005-01-25 15:53 ` OT " Paulo Marques
2005-01-26 8:01 ` Jens Axboe
2005-01-26 8:11 ` Andrew Morton
2005-01-26 8:40 ` Jens Axboe
2005-01-26 8:44 ` Andrew Morton
2005-01-26 8:47 ` Jens Axboe
2005-01-26 8:52 ` Jens Axboe
2005-01-26 9:00 ` William Lee Irwin III
2005-01-26 8:58 ` Andrew Morton
2005-01-26 9:03 ` Jens Axboe
2005-01-26 15:52 ` Parag Warudkar
2005-02-02 9:29 ` Lennert Van Alboom
2005-02-02 16:00 ` Linus Torvalds
2005-02-02 16:19 ` Lennert Van Alboom
2005-02-02 17:49 ` Dave Hansen
2005-02-02 18:27 ` Linus Torvalds
2005-02-02 19:07 ` Dave Hansen
2005-02-02 21:08 ` Linus Torvalds
2005-01-24 22:05 ` Andrew Morton
2005-02-07 11:00 ` Jan Kasprzak
2005-02-07 11:11 ` William Lee Irwin III
2005-02-07 15:38 ` Linus Torvalds
2005-02-07 15:52 ` Jan Kasprzak
2005-02-07 16:38 ` axboe
2005-02-07 17:35 ` Jan Kasprzak
2005-02-07 21:10 ` Jan Kasprzak
2005-02-08 2:47 ` Memory leak in 2.6.11-rc1? (also here) Noel Maddy
2005-02-16 4:00 ` -rc3 leaking NOT BIO [Was: Memory leak in 2.6.11-rc1?] Parag Warudkar
2005-02-16 5:12 ` Andrew Morton
2005-02-16 6:07 ` Parag Warudkar
2005-02-16 23:52 ` Andrew Morton
2005-02-17 13:00 ` Parag Warudkar
2005-02-17 18:18 ` Linus Torvalds
2005-02-18 1:38 ` Badari Pulavarty
2005-02-21 4:57 ` Parag Warudkar
2005-02-16 23:31 ` Parag Warudkar
2005-02-16 23:51 ` Andrew Morton
2005-02-17 1:19 ` Parag Warudkar
2005-02-17 3:48 ` Horst von Brand
2005-02-17 13:35 ` Parag Warudkar
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