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Subject: Re: 2.6.19-rc3-mm1 -- missing network adaptors
From: Mike Galbraith <efault@gmx.de>
To: Andrew Morton <akpm@osdl.org>
Cc: Greg KH <gregkh@suse.de>, "Martin J. Bligh" <mbligh@google.com>,
       Cornelia Huck <cornelia.huck@de.ibm.com>,
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       Steve Fox <drfickle@us.ibm.com>
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Date: Wed, 01 Nov 2006 10:26:24 +0100
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On Wed, 2006-11-01 at 07:12 +0100, Mike Galbraith wrote:
> On Tue, 2006-10-31 at 21:25 -0800, Andrew Morton wrote:
> > On Wed, 01 Nov 2006 05:43:18 +0100
> > Mike Galbraith <efault@gmx.de> wrote:
> > 
> > > On Tue, 2006-10-31 at 19:14 +0100, Mike Galbraith wrote:
> > > 
> > > > Seems it's driver-core-fixes-sysfs_create_link-retval-checks-in.patch
> > > > 
> > > > Tomorrow, I'll revert that alone from 2.6.19-rc3-mm1 to confirm...
> > > 
> > > Confirmed.  Boots fine with that patch reverted.
> > 
> > Could you test with something like this applied?
> 
> No output.  I had already enabled debugging, but got nada there either.
> Bugger.  <scritch scritch>

Duh!  (what a maroon)  I booted the wrong kernel due to a typo.

I enabled some other debug options (poke/hope), and it now boots past
the BUG at arch/i386/mm/pageattr.c:165 point, through the sound NULL
pointer dereference, and on to the eventual complete hang as NFS is
being initialized.  The log shows 326 failures at lines 385 and 589.

	-Mike

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