From owner-freebsd-i386@FreeBSD.ORG Wed Mar 16 19:20:03 2005 Return-Path: Delivered-To: freebsd-i386@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 3805416A4CE for ; Wed, 16 Mar 2005 19:20:03 +0000 (GMT) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id E1A6843D58 for ; Wed, 16 Mar 2005 19:20:02 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.13.3/8.13.3) with ESMTP id j2GJK2V8091124 for ; Wed, 16 Mar 2005 19:20:02 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.13.3/8.13.1/Submit) id j2GJK2dF091123; Wed, 16 Mar 2005 19:20:02 GMT (envelope-from gnats) Resent-Date: Wed, 16 Mar 2005 19:20:02 GMT Resent-Message-Id: <200503161920.j2GJK2dF091123@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-i386@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, ray@engmail.uwaterloo.ca Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id AFC2916A4CE for ; Wed, 16 Mar 2005 19:17:31 +0000 (GMT) Received: from engmail.uwaterloo.ca (engmail.uwaterloo.ca [129.97.50.62]) by mx1.FreeBSD.org (Postfix) with ESMTP id 1B56B43D48 for ; Wed, 16 Mar 2005 19:17:31 +0000 (GMT) (envelope-from root@www.eng.uwaterloo.ca) Received: from ecserv14.uwaterloo.ca (ecserv15.uwaterloo.ca [129.97.50.135]) by engmail.uwaterloo.ca (8.13.1/8.13.1) with SMTP id j2GJHWpF097485; Wed, 16 Mar 2005 14:17:32 -0500 (EST) (envelope-from root@www.eng.uwaterloo.ca) Received: by ecserv14.uwaterloo.ca (sSMTP sendmail emulation); Wed, 16 Mar 2005 14:17:31 -0500 Message-Id: <200503161917.j2GJHWpF097485@engmail.uwaterloo.ca> Date: Wed, 16 Mar 2005 14:17:31 -0500 From: "Charlie &" To: FreeBSD-gnats-submit@FreeBSD.org X-Send-Pr-Version: 3.113 cc: mshurst@engmail.uwaterloo.ca Subject: i386/78930: SuperMicro web server with 5.3-RELEASE kernel panics under load X-BeenThere: freebsd-i386@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: ray@engmail.uwaterloo.ca List-Id: I386-specific issues for FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 16 Mar 2005 19:20:03 -0000 >Number: 78930 >Category: i386 >Synopsis: SuperMicro web server with 5.3-RELEASE kernel panics under load >Confidential: no >Severity: critical >Priority: high >Responsible: freebsd-i386 >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Wed Mar 16 19:20:02 GMT 2005 >Closed-Date: >Last-Modified: >Originator: Ray White >Release: FreeBSD 5.3-RELEASE-p5 i386 >Organization: University of Waterloo >Environment: System: FreeBSD ecserv15.uwaterloo.ca 5.3-RELEASE-p5 FreeBSD 5.3-RELEASE-p5 #1: Thu Mar 10 12:23:31 EST 2005 root@ecserv15.uwaterloo.ca:/usr/obj/usr/src/sys/SMP i386 >Description: We are trying to upgrade our web server to 5.3-RELEASE but as soon as we put it into service, kernel panics/reboots start. We had 5.3-RELEASE on our identical hardware (SuperMicro SuperServer 6013P-8) running as our mail server and had the same behaviour, so we quickly reverted back to 4.11-RELEASE and the kernel panics stopped. Kris Kennaway suggested upgrading the kernel as per the FreeBSD-EN-05:03.ipi Errata Notice which shows no improvement. We are using the generic kernel with the SMP option. >How-To-Repeat: Not known, only occurs under load. >Fix: >Release-Note: >Audit-Trail: >Unformatted: