From owner-freebsd-current@FreeBSD.ORG Wed Jul 25 05:45:28 2007 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 2310416A417 for ; Wed, 25 Jul 2007 05:45:28 +0000 (UTC) (envelope-from freebsdworld@gmail.com) Received: from fk-out-0910.google.com (fk-out-0910.google.com [209.85.128.185]) by mx1.freebsd.org (Postfix) with ESMTP id D854113C45A for ; Wed, 25 Jul 2007 05:45:26 +0000 (UTC) (envelope-from freebsdworld@gmail.com) Received: by fk-out-0910.google.com with SMTP id b27so8849fka for ; Tue, 24 Jul 2007 22:45:25 -0700 (PDT) DKIM-Signature: a=rsa-sha1; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:to:subject:mime-version:content-type; b=eczq7TwXHWis0Dt385gjnrTen8GUXhayoe/8t87Iimo6v2rg5QVtFQ8Mwsvm0MLd3DEyT3GPaf9WWR54+p6fa+JmRblKa2aabug6KXk5jizgSGez2zjUCF95BLQxZp9hFRUFtq1BT1bDlbufAJ1EhdLDf8yWUoXF2ij4hoSDrow= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:mime-version:content-type; b=m+W++XceR/IJBfJDnEov9HzGLQHAMUg0Mw5wGSgrR+sU5WpfRbPfUiMl5eGYlx6UxZCUYEExCr0HKDwSkEiRAT44/0vq8mfjU/C7TKtDn/ZMLvKK75GBj5ggb2Rpw5un3QribTBD5xLNJPHavj1ZF3l+8uzhwlpaJp/le81gZAo= Received: by 10.82.136.4 with SMTP id j4mr68372bud.1185340712555; Tue, 24 Jul 2007 22:18:32 -0700 (PDT) Received: by 10.82.170.8 with HTTP; Tue, 24 Jul 2007 22:18:32 -0700 (PDT) Message-ID: <6199c3dc0707242218u5837b270oc17991c97bdc86ef@mail.gmail.com> Date: Wed, 25 Jul 2007 01:18:32 -0400 From: "Benjamin Adams" To: freebsd-current@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Subject: kernel memory problem X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 25 Jul 2007 05:45:28 -0000 I'm trying to figure out the problem with my computer: 8 out of 10 times on boot when ssh starts loading I get: Jul 25 00:28:40 Desktop kernel: Memory modified after free 0xffffff0053de4800(2048) val=ffffc0de @ 0xffffff0053de4800 Jul 25 00:29:18 Desktop kernel: Memory modified after free 0xffffff0053de2000(2048) val=ffffc0de @ 0xffffff0053de2000 Jul 25 00:29:19 Desktop kernel: Memory modified after free 0xffffff0053de3800(2048) val=ffffc0de @ 0xffffff0053de3800 Jul 25 00:29:20 Desktop kernel: Memory modified after free 0xffffff0053de1000(2048) val=ffffc0de @ 0xffffff0053de1000 Jul 25 00:29:21 Desktop kernel: Memory modified after free 0xffffff0053de2800(2048) val=ffffc0de @ 0xffffff0053de2800 Jul 25 00:29:22 Desktop kernel: Memory modified after free 0xffffff0053de0000(2048) val=ffffc0de @ 0xffffff0053de0000 Jul 25 00:29:23 Desktop kernel: Memory modified after free 0xffffff0053de1800(2048) val=ffffc0de @ 0xffffff0053de1800 (goes on a on until I do a cold boot) computer will also go very very slow sometimes. Is this a bad memory problem or something with the kernel? uname: 7.0-CURRENT-200706 FreeBSD 7.0-CURRENT-200706 #0: Thu Jun 7 21:38:42 UTC 2007 root@stiles.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC amd64 FreeBSD amd64 7.0 200706 thanks Ben Adams