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From: Jens Axboe <axboe@suse.de>
To: kernel <kernel@xenon-computing.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: What exactly are the issues with 2.6.0-test10 preempt?
Date: Wed, 26 Nov 2003 10:30:16 +0100	[thread overview]
Message-ID: <20031126093016.GA1062@suse.de> (raw)
In-Reply-To: <3FC39FF0.3060808@xenon-computing.com>

On Tue, Nov 25 2003, kernel wrote:
> 
> 
> Hi,
> 
> I know it's binary only, but the NVidia driver produces the folowing
> which I thought might help in determining where this problem lies.
> 
> 
> If its useful I can supply more info.
> 
> 
> Regards, Mark.
> 
> 
> Debug: sleeping function called from invalid context at mm/slab.c:1856
> in_atomic():1, irqs_disabled():0
> Call Trace:
>  [<c01202ac>] __might_sleep+0xac/0xe0
>  [<c0145a18>] kmem_cache_alloc+0x78/0x80

Not really, it just shows the nvidia driver being buggy and using a
sleeping gfp allocation mask when it should not.

-- 
Jens Axboe


  reply	other threads:[~2003-11-26  9:30 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-11-25 18:31 kernel
2003-11-26  9:30 ` Jens Axboe [this message]
  -- strict thread matches above, loose matches on Subject: below --
2003-11-25 18:14 root
2003-11-25 18:13 kernel
     [not found] <20031124224514.56242.qmail@web40908.mail.yahoo.com.suse.lists.linux.kernel>
     [not found] ` <Pine.LNX.4.58.0311241452550.15101@home.osdl.org.suse.lists.linux.kernel>
2003-11-24 23:50   ` Andi Kleen
2003-11-25  0:00     ` Mike Fedyk
2003-11-25  0:05       ` Andi Kleen
2003-11-25  0:16         ` Chris Mason
2003-11-24 19:14 Bradley Chapman
2003-11-24 21:08 ` Guennadi Liakhovetski
2003-11-24 21:29   ` Bradley Chapman
2003-11-24 21:47     ` Guennadi Liakhovetski
2003-11-24 21:55       ` Bradley Chapman
2003-11-24 21:59   ` Linus Torvalds
2003-11-24 22:26     ` Bradley Chapman
2003-11-24 22:32       ` Linus Torvalds
2003-11-24 22:45         ` Bradley Chapman
2003-11-24 23:00           ` Linus Torvalds
2003-11-24 23:45             ` Linus Torvalds
2003-11-25  7:55         ` Jos Hulzink
2003-11-24 22:41       ` Måns Rullgård
2003-11-24 22:51         ` Mike Fedyk
2003-11-25  1:37           ` Måns Rullgård
2003-11-25 17:22           ` bill davidsen
2003-11-24 22:57     ` Guennadi Liakhovetski
2003-11-25  7:17     ` Guennadi Liakhovetski
2003-11-25 16:20       ` Linus Torvalds
2003-11-30  9:09 ` Matthias Urlichs

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