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>
next in thread | previous in thread | raw e-mail | index | archive | help
[-- Attachment #1 --] 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 != 0xdeadc0de) > > 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 [-- Attachment #2 --] -----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-----
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20010527205929.A51861>