Date: Mon, 4 Mar 1996 10:46:55 +0100 (MET) From: J Wunsch <j@uriah.heep.sax.de> To: freebsd-hackers@freebsd.org (FreeBSD hackers) Subject: Re: using ddb to debug a double-panic? Message-ID: <199603040946.KAA00456@uriah.heep.sax.de> In-Reply-To: <199603020859.AAA13750@Root.COM> from "David Greenman" at Mar 2, 96 00:59:04 am
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As David Greenman wrote: > >Is there a simple sequence I can type into ddb to switch stack > pointers and >frames so I can do a "where" to see where I was when > the first panic occured? > I thought about writing some extensions to "trace" to allow it to > apply a (operator supplied) 'stack offset' that would be used to > adjust the pushed FPs (for precisely the purpose of what you're > requesting above). What's wrong with the ``dyadic frame specification''? (``frame new-fp new-pc'') -- cheers, J"org joerg_wunsch@uriah.heep.sax.de -- http://www.sax.de/~joerg/ -- NIC: JW11-RIPE Never trust an operating system you don't have sources for. ;-)
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