Date: Sun, 7 Apr 2002 11:59:59 +0100 From: Josef Karthauser <joe@tao.org.uk> To: Terry Lambert <tlambert2@mindspring.com> Cc: current@freebsd.org Subject: Re: Kernel debugging - what's the procedure? Message-ID: <20020407105959.GA14407@genius.tao.org.uk> In-Reply-To: <3CB01F95.ACCDAA82@mindspring.com> References: <20020407091335.GA697@genius.tao.org.uk> <3CB01F95.ACCDAA82@mindspring.com>
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[-- Attachment #1 --] On Sun, Apr 07, 2002 at 03:29:41AM -0700, Terry Lambert wrote: > Josef Karthauser wrote: > > What's the current method for debugging kernels? > > > > genius# gdb -k /usr/obj/usr/src/sys/GENIUS/kernel.debug > Running kernels? > > You use another machine, and connect the serial ports together. > See the handbook for details. I'd love to ;) but no additional machine is available at the moment. > If this is against a dead kernel, etiher your dump image is > bad, or it doesn't match the kernel that made the dump. That's what I'd guess too, but the kernel that crashed is the same as the kernel that I'm debugging it on - I'm pretty sure: compiled today. Joe [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.6 (FreeBSD) Comment: For info see http://www.gnupg.org iEYEARECAAYFAjywJq8ACgkQXVIcjOaxUBaZVACghPajX1pRBFrz4bJWS4WNG3iB Q6kAoOsi27LXFDvjwuifDN7+nh1OTngc =NyLA -----END PGP SIGNATURE-----help
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