Date: Mon, 26 Sep 2005 20:34:01 -0400 From: Kris Kennaway <kris@obsecurity.org> To: Pawel Worach <pawel.worach@gmail.com> Cc: current@freebsd.org Subject: Re: [releng_6] mpt(4) Memory modified after free panic Message-ID: <20050927003401.GE72460@xor.obsecurity.org> In-Reply-To: <d227e09e0509261455347a9aca@mail.gmail.com> References: <d227e09e0509261455347a9aca@mail.gmail.com>
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--d01dLTUuW90fS44H Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Mon, Sep 26, 2005 at 11:55:53PM +0200, Pawel Worach wrote: > Trying to use a mpt controller with only one disk attached so it's not > possible to configure a RAID-1 volume. > Trying to boot 6.0-BETA1 install cd results in this panic. Should it > possible to use a single disk behind an mpt(4) with the updated driver? This > configuration works fine on 5.4. You should retry with 6.0-BETA5 - dozens of bugs have been fixed since then. If it persists, you should set up DEBUG_MEMGUARD to watch the M_BUS malloc type..this requires some minor source file editing and a kernel recompile (you can build it on e.g. 5.4). > Memory modified after free 0xc28a5710(12) val=0 @ 0xc28a5710 > panic: Most recently used by bus Kris --d01dLTUuW90fS44H Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (FreeBSD) iD8DBQFDOJN5Wry0BWjoQKURAl9pAJ9j4Gkry1U7hdPUDPinvEb5HOgGrACg0932 J4f104sDVbCZeyn+ezyV8T8= =XSSu -----END PGP SIGNATURE----- --d01dLTUuW90fS44H--
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