linux-kernel - Re: [Bug #13172] Spontaneous reboots since 2.6.29-rc*

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Message-Id: <200905171224.00249.rjw@sisk.pl>
Date:	Sun, 17 May 2009 12:23:59 +0200
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	Maciej Rutecki <maciej.rutecki@...il.com>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Kernel Testers List <kernel-testers@...r.kernel.org>,
	Yinghai Lu <yhlu.kernel@...il.com>
Subject: Re: [Bug #13172] Spontaneous reboots since 2.6.29-rc*

On Sunday 17 May 2009, Maciej Rutecki wrote:
> 2009/5/16 Rafael J. Wysocki <rjw@...k.pl>:
> > This message has been generated automatically as a part of a report
> > of regressions introduced between 2.6.28 and 2.6.29.
> >
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.28 and 2.6.29.  Please verify if it still should
> > be listed and let me know (either way).
> >
> >
> > Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13172
> > Subject         : Spontaneous reboots since 2.6.29-rc*
> > Submitter       : Maciej Rutecki <maciej.rutecki@...il.com>
> > Date            : 2009-04-17 17:03 (30 days old)
> > References      : http://marc.info/?l=linux-kernel&m=123998788921733&w=4
> >
> >
> 
> I try:
> CONFIG_MTRR_SANITIZER=y
> CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=1
> CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1
> 
> from:
> http://marc.info/?l=linux-kernel&m=124022460715035&w=4
> 
> Spontaneous reboots occur less often than in previous .config. From
> last report it occur once or twice. I think, it's hardware/bios/mtrr
> issue.
> 
> Because of this I think we should remove this regression from list,
> until I find out, why it happen, or more people report this. What do
> You think?

I've closed the bug.  Pleaes reopen it once you've found the root cause.

Thanks,
Rafael
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