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Date: Thu, 6 Mar 2008 11:27:02 -0800
From: "Yinghai Lu" <yhlu.kernel@gmail.com>
To: "Ingo Molnar" <mingo@elte.hu>
Subject: Re: 2.6.25-rc4: crash on boot when SMP enabled
Cc: "Pavel Machek" <pavel@ucw.cz>,
       "kernel list" <linux-kernel@vger.kernel.org>,
       "Thomas Gleixner" <tglx@linutronix.de>,
       "H. Peter Anvin" <hpa@zytor.com>
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On Thu, Mar 6, 2008 at 5:15 AM, Ingo Molnar <mingo@elte.hu> wrote:
>
>  * Pavel Machek <pavel@ucw.cz> wrote:
>
>  > Hi!
>  >
>  > On amd 8-core system, I get crash on boot... Last messages:
>  >
>  > Quad-Core AMD Opteron...
>  > Checking TSC Synchronization [CPU#0 -> CPU#3]: passed
>  > BUG: unable to handle kernel paging request at 00...005958
>  > IP: __alloc_pages+0x38
>  > ...
>  > Call trace:
>  > kmem_getpages
>  > cache_grow
>  > ____cache_alloc_node
>  > cpuup_callback
>  > kmem_cache_alloc_node
>  > cpuup_callback
>  > notifier_call_chain
>  > _cpu_up
>
>  could you try latest x86.git:
>
>     http://people.redhat.com/mingo/x86.git/README
>
>  does it fix it? Could be one of the numa fixes that are queued up.

Pavel,

can we have your config and whole bootlog?

YH