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[xfs-masters] Re: notifier chain problem? (was Re: 2.6.17-rc1 did break

To: Herbert Poetzl <herbert@xxxxxxxxxxxx>
Subject: [xfs-masters] Re: notifier chain problem? (was Re: 2.6.17-rc1 did break XFS)
From: Chandra Seetharaman <sekharan@xxxxxxxxxx>
Date: Thu, 13 Apr 2006 11:38:11 -0700
Cc: Jan Engelhardt <jengelh@xxxxxxxxxxxxxxx>, Jes Sorensen <jes@xxxxxxx>, Con Kolivas <kernel@xxxxxxxxxxx>, Linux Kernel ML <linux-kernel@xxxxxxxxxxxxxxx>, linux-xfs@xxxxxxxxxxx, xfs-masters@xxxxxxxxxxx, Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>, akpm@xxxxxxxx, David Chinner <dgc@xxxxxxx>
In-reply-to: <20060413175342.GF6663@xxxxxxxxxxxxxxxxx>
Organization: IBM
References: <20060413052145.GA31435@xxxxxxxxxxxxxxxxx> <20060413072325.GF2732@xxxxxxxxxxxxxxxxx> <yq0k69tuauh.fsf@xxxxxxxxxxxxxx> <20060413135000.GB6663@xxxxxxxxxxxxxxxxx> <Pine.LNX.4.61.0604131618350.17374@xxxxxxxxxxxxxxx> <20060413175342.GF6663@xxxxxxxxxxxxxxxxx>
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On Thu, 2006-04-13 at 19:53 +0200, Herbert Poetzl wrote:
> On Thu, Apr 13, 2006 at 04:21:18PM +0200, Jan Engelhardt wrote:
> > >> 
> > >> Looks strange, the faulting address is in the same region as the
> > >> eip. I am not that strong on x86 layouts, so I am not sure whether
> > >> 0x78xxxxxx is the kernel's mapping or it's module space. Almost looks
> > >> like something else had registered a notifier and then gone away
> > >> without unregistering it.
> > >
> > >sorry, the essential data I didn't provide here is
> > >probably that I configured the 2G/2G split, which for
> > >unknown reasons actually is a 2.125/1.875 split and
> > >starts at 0x78000000 (instead of 0x80000000)
> > 
> > That's how it is coded in arch/i386/Kconfig. It says 78 rather than 80.
> > Maybe Con has an idea?
> 
> here is the same oops with 3/1 split and the bootup log
> 

Hi Herbert,

Looks to be the same stack as earlier, Is there any modules compiled in
that were removed before you tried to mount the XFS filesystem ?

Can you send me the .config file.

chandra

<snip>

-- 

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    Chandra Seetharaman               | Be careful what you choose....
              - sekharan@xxxxxxxxxx   |      .......you may get it.
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