From owner-freebsd-current Fri Jan 12 23:16: 5 2001 Delivered-To: freebsd-current@freebsd.org Received: from mta04.mail.mel.aone.net.au (mta04.mail.au.uu.net [203.2.192.84]) by hub.freebsd.org (Postfix) with ESMTP id F275F37B400 for ; Fri, 12 Jan 2001 23:15:46 -0800 (PST) Received: from camtech.net.au ([203.55.245.112]) by mta04.mail.mel.aone.net.au with ESMTP id <20010113071537.DAMG19873.mta04.mail.mel.aone.net.au@camtech.net.au>; Sat, 13 Jan 2001 18:15:37 +1100 Message-ID: <3A600121.97AFD6EC@camtech.net.au> Date: Sat, 13 Jan 2001 17:47:53 +1030 From: Matthew Thyer X-Mailer: Mozilla 4.76 [en] (X11; U; FreeBSD 5.0-CURRENT i386) X-Accept-Language: en MIME-Version: 1.0 To: Mike Heffner Cc: current@FreeBSD.org Subject: Re: Data corruption whilst debugging sonar module of ports/graph References: Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG Mike Heffner wrote: > > On 13-Jan-2001 Matthew Thyer wrote: > > | Does anyone recognise where 0xd0d0d0d0 may have come from ? > | > > [snip] > > Read the "Tuning" section of malloc(3). 0xd0 is what allocated and deallocated > memory is set to. xscreensaver is probably not initializing malloc()'d memory, > and therefore it's left at 0xd0. A work around is to turn off this feature: > > ln -s aj /etc/malloc.conf > > however, xscreensaver should be fixed instead. Yes, that's what I'm trying to achieve. I thought it was "0xdeadcode" that got put in the malloc'd memory but if that's changed then thanks for the lead. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message