Date: Sun, 27 May 2001 20:59:30 -0700 From: Kris Kennaway <kris@obsecurity.org> To: Kris Kennaway <kris@obsecurity.org>, current@FreeBSD.ORG Subject: Re: freelist corruption Message-ID: <20010527205929.A51861@xor.obsecurity.org> In-Reply-To: <20010528134833.R89950@gsmx07.alcatel.com.au>; from peter.jeremy@alcatel.com.au on Mon, May 28, 2001 at 01:48:33PM %2B1000 References: <20010527203654.A17801@xor.obsecurity.org> <20010528134833.R89950@gsmx07.alcatel.com.au>
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--sdtB3X0nJg68CQEu Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, May 28, 2001 at 01:48:33PM +1000, Peter Jeremy wrote: > On 2001-May-27 20:36:54 -0700, Kris Kennaway <kris@obsecurity.org> wrote: > >I've been getting rather a lot of these tonight..any ideas? > > > >May 27 18:52:06 xor /boot/kernel/kernel: Data modified on freelist: word= 2 of object 0xc1a60100 size 64 previous type pagedep (0xd6adc0de !=3D 0xde= adc0de) >=20 > If this isn't an ECC system, it could be a flaky SIMM (or flaky > cache). There's a single bit difference. (Though I'd expect more > obvious problems if bit 27 was incorrectly reading as zero at a > detectable rate). Could be, but I'm not having other problems on this system which I'd attribute to bad memory. Kris --sdtB3X0nJg68CQEu Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.5 (FreeBSD) Comment: For info see http://www.gnupg.org iD8DBQE7Ec0hWry0BWjoQKURAuuLAKCaWri6paUhL9iSr6hDPzvjVY/Y3ACgq8nz tDfbPWT+NFduAbXfkTMYflw= =M3Cb -----END PGP SIGNATURE----- --sdtB3X0nJg68CQEu-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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