From owner-freebsd-hackers Fri Jan 28 2:16:49 2000 Delivered-To: freebsd-hackers@freebsd.org Received: from Thingol.KryptoKom.DE (Thingol.KryptoKom.DE [194.245.91.1]) by hub.freebsd.org (Postfix) with ESMTP id DB1B8155A4 for ; Fri, 28 Jan 2000 02:16:46 -0800 (PST) (envelope-from Thomas.Klein@KryptoKom.DE) Received: (from root@localhost) by Thingol.KryptoKom.DE (8.9.1/8.9.3) id LAA25298 for ; Fri, 28 Jan 2000 11:07:10 +0100 Received: from cirdan.kryptokom.de by KryptoWall via smtpp (Version 1.2.0) id kwa25296; Fri Jan 28 11:07:08 2000 Received: from nt-notes.kryptokom.de (nt-notes.kryptokom.de [192.168.6.247]) by cirdan.kryptokom.de (8.9.3/8.9.3) with SMTP id LAA13902 for ; Fri, 28 Jan 2000 11:06:21 +0100 Received: by nt-notes.kryptokom.de(Lotus SMTP MTA v4.6.3 (733.2 10-16-1998)) id C1256874.00381109 ; Fri, 28 Jan 2000 11:12:23 +0100 X-Lotus-FromDomain: UTIMACO From: "Thomas Klein" To: freebsd-hackers@freebsd.org Message-ID: Date: Fri, 28 Jan 2000 11:12:17 +0100 Subject: how to catch a wildrunning pointer Mime-Version: 1.0 Content-type: text/plain; charset=us-ascii Content-Disposition: inline Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG Hi My Problem: Within a kernel timeout routine I allocate memory and fill it with data. After a while I lock at this data again and realize that it it was modifyted (but not by me). How can I set a kernel mode watch point to that data to see which function change the data. Any Ideas ???? Regards Thomas To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message