Date: Mon, 28 Feb 2005 19:48:21 -0800 From: Kris Kennaway <kris@obsecurity.org> To: River <river_robert@yahoo.com.cn> Cc: freebsd-hackers <freebsd-hackers@freebsd.org> Subject: Re: Help about debugging FreeBSD kernel core dump file Message-ID: <20050301034821.GA98258@xor.obsecurity.org> In-Reply-To: <20050301034135.2870843D3F@mx1.FreeBSD.org> References: <20050301034135.2870843D3F@mx1.FreeBSD.org>
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--9jxsPFA5p3P2qPhR Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Mar 01, 2005 at 11:41:08AM +0800, River wrote: > Hi, Everyone: >=20 > > How can I debug the core dump file created by kernel panic? I try to > use "gdb -core vmcore.0" (vmcore.0 is 4G file because I have 4G > memory) and the gdb said: this is not a vaild core file. Why? Read the chapter on kernel debugging in the developers' handbook, on the FreeBSD website. Kris P.S. Please wrap your lines at 70 characters so your emails may be easily read. --9jxsPFA5p3P2qPhR Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (FreeBSD) iD8DBQFCI+YFWry0BWjoQKURAqtXAJ4pI66VGn66X3bZkjfv6t80Nt9d8wCdEQSt fIaev1gQvvUqTdvs3mhvcbA= =3N2X -----END PGP SIGNATURE----- --9jxsPFA5p3P2qPhR--
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