From: Andrew Morton <akpm@osdl.org>
To: Ramiro Voicu <Ramiro.Voicu@cern.ch>
Cc: linux-mm@kvack.org, bugme-daemon@bugzilla.kernel.org
Subject: Re: [Bugme-new] [Bug 7645] New: Kernel BUG at mm/memory.c:1124
Date: Wed, 6 Dec 2006 23:03:38 -0800 [thread overview]
Message-ID: <20061206230338.b0bf2b9e.akpm@osdl.org> (raw)
In-Reply-To: <4577A36B.6090803@cern.ch>
On Thu, 07 Dec 2006 06:15:23 +0100
Ramiro Voicu <Ramiro.Voicu@cern.ch> wrote:
> Here is the stack trace after I've applied the patch
>
>
> Dec 7 06:12:11 xxxx kernel: [ 319.720340] pte_val: 629025
hm. A valid, read-only, accessed user page with a sane-looking pfn.
And this is repeatable, on two different machines.
I don't know what to do, sorry. A bisection-search would have a good
chance of finding the bug, but that would be pretty painful. It looks like
you were able to hit the bug after five minutes uptime, which helps. Is it
always that easy to hit?
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next prev parent reply other threads:[~2006-12-07 7:03 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <200612070355.kB73tGf4021820@fire-2.osdl.org>
2006-12-07 4:12 ` Andrew Morton
2006-12-07 5:15 ` Ramiro Voicu
2006-12-07 7:03 ` Andrew Morton [this message]
2006-12-07 14:54 ` Ramiro Voicu
2006-12-07 21:22 ` Hugh Dickins
2006-12-08 23:52 ` Andrew Morton
2006-12-09 4:34 ` Hugh Dickins
2006-12-09 17:24 ` Ramiro Voicu
2006-12-09 18:40 ` Hugh Dickins
2006-12-11 18:56 ` Ramiro Voicu
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