From owner-freebsd-questions@FreeBSD.ORG Wed Mar 21 20:17:16 2007 Return-Path: X-Original-To: freebsd-questions@freebsd.org Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id E56AF16A46D for ; Wed, 21 Mar 2007 20:17:16 +0000 (UTC) (envelope-from lists@lizardhill.com) Received: from kermit.lizardhill.com (kermit.lizardhill.com [64.69.41.217]) by mx1.freebsd.org (Postfix) with ESMTP id CB48013C4F8 for ; Wed, 21 Mar 2007 20:17:16 +0000 (UTC) (envelope-from lists@lizardhill.com) Received: from ip72-193-85-114.lv.lv.cox.net ([72.193.85.114] helo=mickey) by kermit.lizardhill.com with esmtpa (Exim 4.66) (envelope-from ) id 1HU7FB-0004z3-0R for freebsd-questions@freebsd.org; Wed, 21 Mar 2007 13:17:14 -0700 From: "Don O'Neil" To: "'FreeBSD Questions'" Date: Wed, 21 Mar 2007 13:17:09 -0700 Message-ID: <000101c76bf5$e8b39030$0700020a@mickey> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Office Outlook 11 Thread-Index: Acdr9edNcG09YR5pTtuK+QjML2b6JQ== X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.3028 Subject: Tracking down memory leaks X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 21 Mar 2007 20:17:17 -0000 My setup seems to have a memory leak of some kind and I'm not sure how to track it down.... When I first start up the system and all the processes start the machine has >1GB in free memory... After running for 20-30 minutes the free memory drops to somewhere around 20MB... The longer it runs, the more it chews up free memory until it eventually kernel panics and then reboots and the process starts all over again. I originally thought the reboot was from bad RAM, so I swapped it out, but that didn't help. I ran a memory check and everything checks out ok. Any ideas where to look (Hardware? Bad CPU? Software?). Temperature is ok, lots of fans in the box and round cables so there is good air flow. I'm stumpted. Thanks!