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Date: Thu, 30 Jun 2005 16:41:08 -0400
From: Kris Kennaway <kris@obsecurity.org>
To: Rob Watt <rob@hudson-trading.com>
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Cc: freebsd-stable@freebsd.org
Subject: Re: fatal trap 12 in pagedaemon on dual-core opteron machine
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On Thu, Jun 30, 2005 at 04:00:47PM -0400, Rob Watt wrote:

> #7  0xffffffff80400c0b in calltrap () at
> /usr/src/sys/amd64/amd64/exception.S:171
> #8  0xffffff007c3b00f0 in ?? ()
> #9  0xffffff007b78c500 in ?? ()
> #10 0x000000000001840f in ?? ()
> #11 0x0000000000000000 in ?? ()
> #12 0x0000000000000000 in ?? ()

[..]

All these bogus stack frames can be caused by having compiled the
kernel with -O2 instead of -O.  Is this the case?

Kris

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