Date: Sun, 21 May 2006 15:36:13 -0400 From: Kris Kennaway <kris@obsecurity.org> To: Christian Brueffer <brueffer@FreeBSD.org> Cc: freebsd-stable@freebsd.org Subject: generic_bcopy() corrupts backtrace? Message-ID: <20060521193613.GA38148@xor.obsecurity.org> In-Reply-To: <20060521190405.GB1308@haakonia.hitnet.RWTH-Aachen.DE> References: <20060521190405.GB1308@haakonia.hitnet.RWTH-Aachen.DE>
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--rwEMma7ioTxnRzrJ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline 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? > #10 0xc07854fe in generic_bcopy () at > /data/build/STABLE/src/sys/i386/i386/support.s:489 > Previous frame inner to this frame (corrupt stack?) Kris --rwEMma7ioTxnRzrJ Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.3 (FreeBSD) iD8DBQFEcMEsWry0BWjoQKURAgCZAJ4uR0ZsdpMJXEzRsEfavBaDKjdHQQCfY9qh mHMHoVnHI0dHSX58jY3I/AU= =JI/7 -----END PGP SIGNATURE----- --rwEMma7ioTxnRzrJ--
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