[Ocfs2-users] 答复: hi,if i can post ocfs2-dmesg to you?i have trouble on ocfs2

[Sunil Mushran]

On 05/12/2011 06:50 PM, Longguang Yue wrote:
>
> Thank you first of all
>
> totally, there are 5 kinds of error occur.
>
> Spinlock leads to cpu lockup, o2net modules panic, kernel BUG at mm/slub.c:2969, BUG unable to handle kernel paging request at addr
>
> My environment: kernel-2.6.32.23 + xen + ocfs2(1.5)
>
> Thanks again.
>

This looks like the deadlock as explained in
this patch.

commit 40f165f416bde747d85cdf71bc9dde700912f71f
Author: Tao Ma <tao.ma at oracle.com>
Date: Fri May 28 14:22:59 2010 +0800

ocfs2: Move orphan scan work to ocfs2_wq.

# git name-rev --tags 40f165f416bde747d85cdf71bc9dde700912f71f
40f165f416bde747d85cdf71bc9dde700912f71f tags/v2.6.35-rc6~34^2~13

Fixed in 2.6.35. This should apply as-is to 2.6.32.
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