From: Catalin Marinas <catalin.marinas@arm.com>
To: Denis Kirjanov <kda@linux-powerpc.org>
Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: kmemleak: Unable to handle kernel paging request
Date: Wed, 11 Jun 2014 18:38:51 +0100 [thread overview]
Message-ID: <20140611173851.GA5556@MacBook-Pro.local> (raw)
In-Reply-To: <CAOJe8K3fy3XFxDdVc3y1hiMAqUCPmkUhECU7j5TT=E=gxwBqHg@mail.gmail.com>
On Wed, Jun 11, 2014 at 04:13:07PM +0400, Denis Kirjanov wrote:
> I got a trace while running 3.15.0-08556-gdfb9454:
>
> [ 104.534026] Unable to handle kernel paging request for data at
> address 0xc00000007f000000
Were there any kmemleak messages prior to this, like "kmemleak
disabled"? There could be a race when kmemleak is disabled because of
some fatal (for kmemleak) error while the scanning is taking place
(which needs some more thinking to fix properly).
Thanks.
--
Catalin
next prev parent reply other threads:[~2014-06-11 17:39 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-11 12:13 kmemleak: Unable to handle kernel paging request Denis Kirjanov
2014-06-11 17:38 ` Catalin Marinas [this message]
2014-06-11 20:04 ` Denis Kirjanov
2014-06-11 22:00 ` Catalin Marinas
2014-06-12 7:39 ` Denis Kirjanov
2014-06-12 12:00 ` Denis Kirjanov
2014-06-12 14:39 ` Catalin Marinas
2014-06-13 7:12 ` Denis Kirjanov
2014-06-13 8:56 ` Catalin Marinas
2014-06-13 10:26 ` Denis Kirjanov
2014-06-16 2:40 ` Michael Ellerman
2014-06-13 21:44 ` Benjamin Herrenschmidt
2014-06-14 12:05 ` Catalin Marinas
[not found] ` <5399ab3b.4825e00a.60fd.5014SMTPIN_ADDED_BROKEN@mx.google.com>
2014-06-13 6:39 ` Denis Kirjanov
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