From: kernel <linux@idccenter.cn>
To: Nathan Scott <nathans@sgi.com>, jdi@l4x.org
Cc: linux-kernel@vger.kernel.org
Subject: Re: XFS Bug null pointer dereference in xfs_free_ag_extent
Date: Mon, 31 Jul 2006 14:21:10 +0800 [thread overview]
Message-ID: <44CDA156.6000105@idccenter.cn> (raw)
In-Reply-To: <20060731094424.E2280998@wobbly.melbourne.sgi.com>
Test again......very strange.
I can easily reproduce it on the XFS with SAN(FLX380) connected with a
qlogic 2400 FC card.
Everything is right when I using ext3/reiser4/reiserfs with
FLX380,qlogic 2400.
Everything is right too when I using XFS with a normal scsi storage or a
raid storage(NOT a SAN).
Nathan Scott wrote:
> Hi there,
>
> On Sat, Jul 29, 2006 at 09:49:23AM +0200, Jan Dittmer wrote:
>
>> kernel schrieb:
>>
>>> I have the same problem, but it seems not have a patch right now.
>>>
>> No, I got zero feedback, but let's cc the correct
>> mailing list. I also filed bug 6877 at kernel.org
>>
>>
>
> Is this easily reproducible for you? I've not seen it before, and
> the only possibly related recent changes I can think of are these:
>
> http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=e63a3690013a475746ad2cea998ebb534d825704
>
> http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=d210a28cd851082cec9b282443f8cc0e6fc09830
>
> Could you try reverting each of those to see if either is the cause?
>
> thanks.
>
>
next prev parent reply other threads:[~2006-07-31 6:21 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-07-20 6:59 XFS Bug null pointer dereference in xfs_free_ag_extent Jan Dittmer
2006-07-29 7:19 ` kernel
2006-07-29 7:49 ` Jan Dittmer
2006-07-29 8:10 ` kernel
2006-07-30 23:44 ` Nathan Scott
2006-07-31 1:30 ` kernel
2006-07-31 6:21 ` kernel [this message]
2006-07-31 6:55 ` Nathan Scott
2006-07-31 7:28 ` kernel
2006-07-31 8:41 ` Joe Jin
2006-07-31 9:53 ` Nathan Scott
2006-07-31 9:43 ` Nathan Scott
2006-07-31 10:04 ` kernel
[not found] ` <215036450607311849o43b1555br13ea2f3f20fb3b82@mail.gmail.com>
2006-08-01 8:12 ` Jan Dittmer
2006-08-02 1:26 ` Nathan Scott
2006-08-08 3:30 ` Nathan Scott
2006-07-31 6:58 ` Jan Dittmer
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