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Date: Sat, 30 Jul 2011 22:52:25 +0300
From: Andriy Gapon <avg@FreeBSD.org>
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To: maestro something <maestro82@gmail.com>
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Cc: freebsd-stable@FreeBSD.org
Subject: Re: dtrace ustack kernel panic
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on 30/07/2011 22:05 maestro something said the following:
> fb82i386# cat /etc/make.conf
> CFLAGS= -O
> 
> (accodring to man make.conf only -O and -O2 is supported for CFLAGS anyways)
> 
> kernel.debug is the newly compiled kernel (according to the timestamp)
> 
> fb82i386# kgdb kernel.debug /var/crash/vmcore.0

Is vmcore.0 also new (i.e. produced with the new kernel)?
Does 'list ...' command still produces no useful output?

P.S. Also, hmm, I think that you shouldn't run kgdb on kernel.debug, just to
avoid any confusion... I think that you should run something like kgdb
/boot/${your installed kernel}/kernel /var/crash/vmcore.0; the debug symbols are
automatically picked up from *.symbols files in the kernel directory.

-- 
Andriy Gapon