Date: Mon, 28 May 2001 13:48:33 +1000 From: Peter Jeremy <peter.jeremy@alcatel.com.au> To: Kris Kennaway <kris@obsecurity.org> Cc: current@FreeBSD.ORG Subject: Re: freelist corruption Message-ID: <20010528134833.R89950@gsmx07.alcatel.com.au> In-Reply-To: <20010527203654.A17801@xor.obsecurity.org>; from kris@obsecurity.org on Sun, May 27, 2001 at 08:36:54PM -0700 References: <20010527203654.A17801@xor.obsecurity.org>
next in thread | previous in thread | raw e-mail | index | archive | help
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). Peter To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20010528134833.R89950>