Date: Mon, 1 Jun 2009 14:07:54 +0100 (BST) From: Robert Watson <rwatson@FreeBSD.org> To: Randy Bush <randy@psg.com> Cc: FreeBSD Current <current@freebsd.org> Subject: Re: yakpf Message-ID: <alpine.BSF.2.00.0906011406560.88657@fledge.watson.org> In-Reply-To: <m21vq4x59x.wl%randy@psg.com> References: <m2d49qxctm.wl%randy@psg.com> <m21vq6x7eu.wl%randy@psg.com> <alpine.BSF.2.00.0905311807500.27214@fledge.watson.org> <m21vq4x59x.wl%randy@psg.com>
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On Mon, 1 Jun 2009, Randy Bush wrote: >> Is it possible to use options KDB_TRACE and KDB_PANIC to dump a stack trace >> to the serial console to use as a starting point for debugging? > > increase size or weight of clue bat please. > > /usr/src/sys/amd64/conf/WORK0: unknown option "KDB_PANIC" *** Error code 1 > > /usr/src/sys/amd64/conf/WORK0: unknown option "KDB_PANIC" *** Error code 1 Probably on myself. What I was actually looking for KDB_TRACE and KDB_UNATTENDED, which should print a stack trace and reboot on panic. Robert N M Watson Computer Laboratory University of Cambridge
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