Date: Fri, 24 Jun 2005 11:03:51 -0400 From: Kris Kennaway <kris@obsecurity.org> To: Thierry Herbelot <thierry@herbelot.com> Cc: current@freebsd.org Subject: Re: panic: Memory modified after free Message-ID: <20050624150350.GA3256@xor.obsecurity.org> In-Reply-To: <200506241626.57469.thierry@herbelot.com> References: <200506241626.57469.thierry@herbelot.com>
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--6TrnltStXW4iwmi0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Jun 24, 2005 at 04:26:55PM +0200, Thierry Herbelot wrote: >=20 > This is with an SMP machine (oldish BP6) Looks like you forgot to include the full panic...wasn't there a "last used by FOO" also displayed? If so, you should configure DEBUG_MEMGUARD to watch this malloc type (some assembly required, but it's pretty straightforward -- see Bosko Milekic's post to this mailing list when he committed support describing how to do it) and try to replicate the panic. Kris --6TrnltStXW4iwmi0 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (FreeBSD) iD8DBQFCvCDWWry0BWjoQKURAk9jAJ9F2+QEqNMrh7KZPMAcwLtSPCEycQCfWvxO fKKTdE9wENMV7EFPQihvVWA= =iQ+Q -----END PGP SIGNATURE----- --6TrnltStXW4iwmi0--
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