From: Chris Mason <chris.mason@oracle.com>
To: Alexander Beregalov <a.beregalov@gmail.com>
Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org,
linux-btrfs@vger.kernel.org,
"linux-next@vger.kernel.org" <linux-next@vger.kernel.org>
Subject: Re: next-20090206: kernel BUG at mm/slub.c:1132
Date: Fri, 06 Feb 2009 10:37:10 -0500 [thread overview]
Message-ID: <1233934630.17551.1.camel@think.oraclecorp.com> (raw)
In-Reply-To: <a4423d670902060710m4919f6d6p1ffae13859c891be@mail.gmail.com>
On Fri, 2009-02-06 at 18:10 +0300, Alexander Beregalov wrote:
> Hi
>
> I run dbench on btrfs, which is on file on xfs
>
> btrfs: disabling barriers on dev /dev/loop/0
> ------------[ cut here ]------------
> kernel BUG at mm/slub.c:1132!
> invalid opcode: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC
> last sysfs file: /sys/kernel/uevent_seqnum
Btrfs hammers on slab caches quite a lot, can you reproduce this without
loop or without btrfs?
-chris
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next prev parent reply other threads:[~2009-02-06 15:37 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-06 15:10 next-20090206: kernel BUG at mm/slub.c:1132 Alexander Beregalov
2009-02-06 15:37 ` Chris Mason [this message]
2009-02-09 13:44 ` Alexander Beregalov
2009-02-06 17:25 ` Yan Zheng
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