Kernel panic: select_hpte_slot found entry already valid

Len Goldenstein len at
Tue Nov 23 01:38:44 EST 2004

Hi Olof,

This only occurs on 20.EL.  15.EL (and previous) has no had any problems at
all running in the same production environment.

Len Goldenstein
Network Administrator
IBM Certified Specialist
eServer iSeries Linux Technical Solutions

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> -----Original Message-----
> From: Olof Johansson [mailto:olof at]
> Sent: November 21, 2004 11:00 PM
> To: sleddog at; len at
> Cc: linuxppc64-dev at
> Subject: Re: Kernel panic: select_hpte_slot found entry already valid
> On Fri, Nov 19, 2004 at 01:54:10PM -0600, Dave C Boutcher wrote:
> > This look familiar to anyone?  Legacy iseries error.  I recall
> > benh was playing around in there last :-)   This is a customer
> > running Red Hat in production.
> Looks similar to something that should have been fixed in time for the
> 20.EL kernel, at least with the recreate we did have then. (Redhat BZ
> 120270).
> Len: Did this happen on both 15.EL and 20.EL, or on just one of them? I
> can't tell for sure from the email Dave included.
> -Olof

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