From: Matt Mackall <mpm@selenic.com>
To: David Miller <davem@davemloft.net>
Cc: mingo@elte.hu, rjw@sisk.pl, linux-kernel@vger.kernel.org,
akpm@linux-foundation.org, torvalds@linux-foundation.org
Subject: Re: [bug] SLOB crash, 2.6.24-rc2
Date: Wed, 14 Nov 2007 16:53:36 -0600 [thread overview]
Message-ID: <20071114225335.GV19691@waste.org> (raw)
In-Reply-To: <20071114.143938.23516450.davem@davemloft.net>
On Wed, Nov 14, 2007 at 02:39:38PM -0800, David Miller wrote:
> From: Ingo Molnar <mingo@elte.hu>
> Date: Wed, 14 Nov 2007 20:05:01 +0100
>
> > the bug went away - and the only thing i did was a networking config
> > tweak. So maybe something in networking corrupts memory?
>
> This wouldn't surprise me at all.
>
> I think we can make some headway on this bug, the next time
> you trigger it, if the list debugging was a little less terse.
>
> For example, a backtrace and perhaps even feeding the bad list
> pointers in question to the SLAB/SLUB debug helpers that can
> identify a kmem cache from a given pointer would help.
He hit the bug using SLOB and there are no kmem (or any other) caches
in SLOB.
--
Mathematics is the supreme nostalgia of our time.
next prev parent reply other threads:[~2007-11-14 22:55 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-11-11 19:58 2.6.24-rc2: Reported regressions from 2.6.23 (updated) Rafael J. Wysocki
2007-11-11 20:09 ` Alan Cox
2007-11-11 20:34 ` Rafael J. Wysocki
2007-11-11 22:22 ` Bartlomiej Zolnierkiewicz
2007-11-11 22:46 ` Alan Cox
2007-11-13 1:11 ` Andrew Morton
2007-11-13 14:09 ` Thomas Lindroth
[not found] ` <3d08dbff0711130534k702f66ebj1f8e91d107eff2a1@mail.gmail.com>
2007-11-13 19:52 ` Andrew Morton
2007-11-11 20:30 ` Ingo Molnar
2007-11-11 20:33 ` Francois Romieu
2007-11-14 11:20 ` [bug] SLOB crash, 2.6.24-rc2 Ingo Molnar
2007-11-14 17:36 ` Matt Mackall
2007-11-14 18:39 ` Matt Mackall
2007-11-14 19:05 ` Ingo Molnar
2007-11-14 19:42 ` Matt Mackall
2007-11-14 22:39 ` David Miller
2007-11-14 22:53 ` Matt Mackall [this message]
2007-11-14 23:10 ` David Miller
2007-11-14 23:37 ` Matt Mackall
2007-11-14 23:41 ` David Miller
2007-11-15 0:09 ` Matt Mackall
2007-11-15 10:43 ` Ingo Molnar
2007-11-15 10:51 ` David Miller
2007-11-15 11:03 ` Ingo Molnar
2007-11-15 11:05 ` David Miller
2007-11-15 10:57 ` Nick Piggin
2007-11-15 11:28 ` Ingo Molnar
2007-11-15 11:32 ` [patch] slob: fix memory corruption Ingo Molnar
2007-11-15 12:48 ` Ingo Molnar
2007-11-15 20:25 ` Nick Piggin
2007-11-15 16:00 ` Matt Mackall
2007-11-15 11:39 ` [bug] SLOB crash, 2.6.24-rc2 Nick Piggin
2007-11-15 12:18 ` Dave Haywood
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