From: Borislav Petkov <bp@alien8.de>
To: Sasha Levin <sasha.levin@oracle.com>
Cc: dougthompson@xmission.com, linux-edac@vger.kernel.org,
Dave Jones <davej@redhat.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: edac: NULL deref when handling sysfs write
Date: Fri, 22 Feb 2013 15:38:52 +0100 [thread overview]
Message-ID: <20130222143852.GF25473@pd.tnic> (raw)
In-Reply-To: <512780B0.9040508@oracle.com>
On Fri, Feb 22, 2013 at 09:29:04AM -0500, Sasha Levin wrote:
> Hi all,
>
> While fuzzing with trinity inside a KVM tools guest running latest -next kernel
> I've stumbled on the following spew:
>
>
> [ 2060.023557] Invalid bank value!
You're injecting into an invalid bank.
> [ 2060.029076] [Hardware Error]: MC0 Error:
This looks like a second write to the same sysfs file which passes the
first.
For now, do
rmmod mce_amd_inj
before running trinity.
This module needs to get converted to debugfs (I have patches) anyway.
Thanks.
--
Regards/Gruss,
Boris.
Sent from a fat crate under my desk. Formatting is fine.
--
prev parent reply other threads:[~2013-02-22 14:39 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-22 14:29 edac: NULL deref when handling sysfs write Sasha Levin
2013-02-22 14:38 ` Borislav Petkov [this message]
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