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Date:      Thu, 17 Jan 2008 12:38:32 +0000
From:      Pete French <petefrench@ticketswitch.com>
To:        stable@freebsd.org
Subject:   Re: panic: vm_fault: fault on nofualt entry, addr: 81423000
Message-ID:  <E1JFU0u-000HzF-To@dilbert.ticketswitch.com>

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following up my own email here, but I have compiled the kernel
debugger into my kerenal, and much to my surprise it dooes actualy
drop into the debugger when it panics.

so, what can I do from there to help sort this out ? a quick backtrace
shows the following call sequence:

	madt_probe
	apic_init
	mi_startup
	beging

Which surprises me as I was expecting to see something inside an acpi call.
I am not sure where to go from here though - I know nothing about this bit
of the kernel, and it's quite a shallow learning curve unfortunately.

-pete.



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