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Subject: Re: 2.6.18-rt1
From: Daniel Walker <dwalker@mvista.com>
To: paulmck@us.ibm.com
Cc: Gene Heskett <gene.heskett@verizon.net>, linux-kernel@vger.kernel.org,
       Ingo Molnar <mingo@elte.hu>, Thomas Gleixner <tglx@linutronix.de>,
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Date: Wed, 20 Sep 2006 11:34:00 -0700
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On Wed, 2006-09-20 at 11:25 -0700, Paul E. McKenney wrote:

> OK, using that instead.
> 
> I get the following at startup, which probably means that I need to use
> some machine other than a NUMA-Q.  Trying a different machine...
> 
> 						Thanx, Paul
> 
> BUG: unable to handle kernel NULL pointer dereference at virtual address 00000000
>  printing eip:
> c01151ff
> *pde = 34d21001
> *pte = 00000000
> stopped custom tracer.
> Oops: 0000 [#1]
> PREEMPT SMP 
> Modules linked in:
> CPU:    2
> EIP:    0060:[<c01151ff>]    Not tainted VLI
> EFLAGS: 00010246   (2.6.18-rt2-autokern1 #1) 
> EIP is at __wake_up_common+0x10/0x55

I get this too, it happens when HRT is off.. If you turn HRT on it will
boot .. I haven't found a fix for it, but I imagine Thomas will find it
soon.

Daniel

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