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Date:      Sun, 3 Mar 1996 10:42:03 -0800 (PST)
From:      "Rodney W. Grimes" <rgrimes@GndRsh.aac.dev.com>
To:        gibbs@freefall.freebsd.org (Justin T. Gibbs)
Cc:        rich@lamprey.utmb.edu, stable@freebsd.org, imb@scgt.oz.au
Subject:   Re: panic: inconsistent empty queue
Message-ID:  <199603031842.KAA03395@GndRsh.aac.dev.com>
In-Reply-To: <199603031817.KAA05772@freefall.freebsd.org> from "Justin T. Gibbs" at Mar 3, 96 10:17:07 am

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> 
> >I have duplicated this crash here running a 2 week old stable
> >during a make world, except I don't get the scsi timeout, I drop
> >right into a panic: getnewbuf: inconsistent AGE queue, qindex = 2,
> >with a similiar traceback.
> >
> >Reverting to 2.1-RELEASE on the system eliminated the problem :-(.
> >
> >I do not see this problem on any of the PCI systems I have been
> >building so this may be related to the EISA changes and only effecting
> >EISA systems.
> 
> I've thought this too, but I can't understand how a change in the probe
> code could cause a buffer problem many hours down the line.  I have a
> bt747, aha1742, aha2742, and a aha2842 in my machine here, and as soon as
> my disk for 2.1-stalbe returns, I'll try to track this down.  Can you
> repro this in a -current environment?  The eisa code is very similar.

I don't play with -current here, and right now I do not have the time to
go play with it.  Sorry :-(


-- 
Rod Grimes                                      rgrimes@gndrsh.aac.dev.com
Accurate Automation Company                 Reliable computers for FreeBSD



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