linux-kernel - Re: 2.6.25-rc4: crash on boot when SMP enabled

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Date:	Thu, 6 Mar 2008 13:50:14 -0800
From:	"Yinghai Lu" <yhlu.kernel@...il.com>
To:	"Pavel Machek" <pavel@....cz>
Cc:	"Ingo Molnar" <mingo@...e.hu>,
	"kernel list" <linux-kernel@...r.kernel.org>,
	"Thomas Gleixner" <tglx@...utronix.de>,
	"H. Peter Anvin" <hpa@...or.com>
Subject: Re: 2.6.25-rc4: crash on boot when SMP enabled

On Thu, Mar 6, 2008 at 1:24 PM, Pavel Machek <pavel@....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.
>  >
>
> > can we have your config and whole bootlog?
>
>  Config is attached.
>
>  Bootlog is a bit of problem. I can get you whole bootlog with "nosmp",
>  or maybe some jpg files of the real problem. Which one do you prefer?
>  ;-).
boot log for 2.6.24 could be good, if it can boot with that.
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