current-users: Re: Data modified on freelist

Subject: Re: Data modified on freelist
To: Arto Selonen <arto+dated+1101297085.c3b96bf157047ade@selonen.org>
From: Pavel Cahyna <pavel.cahyna@st.cuni.cz>
List: current-users
Date: 11/24/2004 16:50:23

Hello,

On Wed, 24 Nov 2004 11:50:19 +0000, Arto Selonen wrote:

> Just noticed the following on a running system that was upgraded
> yesterday:
> 
> Data modified on freelist: word 5 of object 0xc1d28f00 size 156 previous
> type bar (0xc1d28900 != 0xdeadbeef)

If you compile the kernel with "options MALLOCLOG", you will see what
object was it, so you'll be at least able to determine which kernel
subsystem is causing it.

Bye	Pavel