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Re: kernel panic with XFS ACL inheritance on a FULL file system - Bayes

To: Nathan Scott <nathans@xxxxxxx>, tes@xxxxxxxxxxxxxxxxx
Subject: Re: kernel panic with XFS ACL inheritance on a FULL file system - Bayesian Filter detected spam
From: Srikumar Subramanian <SrikumarS@xxxxxxx>
Date: Mon, 31 Oct 2005 00:12:33 -0500
Cc: acl-devel-owner@xxxxxxxxxxx, "'linux-xfs@xxxxxxxxxxx'" <linux-xfs@xxxxxxxxxxx>, ag@xxxxxxxxxxx, Prabhakar Krishnan <kpkar@xxxxxxx>
Sender: linux-xfs-bounce@xxxxxxxxxxx
Hi Natham, Tim,

Herewith I have attached the C program & shell script which I used to
reproduce the issue. 

Hope this might be useful.

Thanks & Regards,
Srikumar

-----Original Message-----
From: Nathan Scott [mailto:nathans@xxxxxxx]
Sent: Sunday, October 30, 2005 2:50 PM
To: Srikumar Subramanian; tes@xxxxxxxxxxxxxxxxx
Cc: acl-devel-owner@xxxxxxxxxxx; 'linux-xfs@xxxxxxxxxxx';
ag@xxxxxxxxxxx; Prabhakar Krishnan
Subject: [SPAM] - Re: kernel panic with XFS ACL inheritance on a FULL
file system - Bayesian Filter detected spam


On Sat, Oct 29, 2005 at 06:44:13PM -0400, Srikumar Subramanian wrote:
> Hi Nathan,
> 
> I took 2.6.13.4 from kernel.org and I could able to reproduce the problem.
> 
> Kernal panic appeared at the same location.
> 
> In xfs_trans_ail.c, xfs_ail_insert() causes the panic.
> 
> Based on objdump, "lip->li_ail.ail_forw->li_ail.ail_back = lip;" causes
> panic because 
> lip->li_ail.ail_forw is NULL
> 

Thanks Srikumar,

Tim, looks like there remains a log bug here for you to look into...?

cheers.

-- 
Nathan

Attachment: homepound.c
Description: Binary data

Attachment: acl_test.sh
Description: Binary data

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