Date: Tue, 23 May 2006 13:59:39 +0200 From: Christian Brueffer <brueffer@FreeBSD.org> To: Kris Kennaway <kris@obsecurity.org> Cc: freebsd-stable@freebsd.org Subject: Re: generic_bcopy() corrupts backtrace? Message-ID: <20060523115939.GA1601@haakonia.hitnet.RWTH-Aachen.DE> In-Reply-To: <20060521193613.GA38148@xor.obsecurity.org> References: <20060521190405.GB1308@haakonia.hitnet.RWTH-Aachen.DE> <20060521193613.GA38148@xor.obsecurity.org>
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[-- Attachment #1 --] On Sun, May 21, 2006 at 03:36:13PM -0400, Kris Kennaway wrote: > On Sun, May 21, 2006 at 09:04:05PM +0200, Christian Brueffer wrote: > > > Core and debug kernel are available, but the trace appears to be > > corrupted. > > Sorry to hijack your thread, but I'm also seeing corrupted backtraces > from kgdb involving generic_bcopy(). > > Is there something about its asm implementation that confuses kgdb? > Hmm, not sure. As far as i recall, all traces I got from kgdb during the last months were corrupted. - Christian -- Christian Brueffer chris@unixpages.org brueffer@FreeBSD.org GPG Key: http://people.freebsd.org/~brueffer/brueffer.key.asc GPG Fingerprint: A5C8 2099 19FF AACA F41B B29B 6C76 178C A0ED 982D [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2.2 (FreeBSD) iD8DBQFEcvkrbHYXjKDtmC0RAn8IAJwLS7Ceqmknp5kefNPBgd5OZv7l6gCghOEK EZSjSD0LHuigBWFk4KaK6jA= =J96R -----END PGP SIGNATURE-----home | help
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