Date: Sat, 31 Aug 2002 15:03:28 -0700 From: Kris Kennaway <kris@obsecurity.org> To: Kris Kennaway <kris@obsecurity.org> Cc: Yann Berthier <yb@sainte-barbe.org>, current@FreeBSD.org Subject: Re: Problems reading vmcores Message-ID: <20020831220328.GA58880@xor.obsecurity.org> In-Reply-To: <20020831220043.GA58767@xor.obsecurity.org> References: <20020831212639.GA58028@xor.obsecurity.org> <20020831214201.GA74473@hsc.fr> <20020831220043.GA58767@xor.obsecurity.org>
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--vtzGhvizbBRQ85DL Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sat, Aug 31, 2002 at 03:00:43PM -0700, Kris Kennaway wrote: > On Sat, Aug 31, 2002 at 11:42:01PM +0200, Yann Berthier wrote: > > On Sat, 31 Aug 2002, Kris Kennaway wrote: > >=20 > > > I'm having difficulty reading vmcore images with gdb (either the > > > system version or the port). > > >=20 > > > (gdb) gohan10# gdb /a/kernel.debug /a/vmcore.0 > >=20 > > But you need to specify the -k flag to gdb to use it against kernel > > dumps, I'm sure it will give much better results :) >=20 > Oops, pasted the wrong thing: >=20 > gohan10# gdb -k kernel.debug vmcore.0 > GNU gdb 5.2.0 (FreeBSD) 20020627 > Copyright 2002 Free Software Foundation, Inc. > GDB is free software, covered by the GNU General Public License, and you = are > welcome to change it and/or distribute copies of it under certain conditi= ons. > Type "show copying" to see the conditions. > There is absolutely no warranty for GDB. Type "show warranty" for detail= s. > This GDB was configured as "i386-undermydesk-freebsd"... > /a/vmcore.0: Undefined error: 0. Also gohan10# bin/gdb52 -k kernel.debug vmcore.0 GNU gdb 5.2 (FreeBSD) Copyright 2002 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain condition= s. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i386-portbld-freebsd5.0"... /a/vmcore.0: Bad file descriptor. Kris --vtzGhvizbBRQ85DL Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.7 (FreeBSD) iD8DBQE9cT0vWry0BWjoQKURAqTXAKChXYggULe+erxrIFeUkneFYa0hOACdEcM1 k1uvdiKRe+lKXOHqvtSSHnA= =+u98 -----END PGP SIGNATURE----- --vtzGhvizbBRQ85DL-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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