From owner-freebsd-amd64@FreeBSD.ORG Wed Jan 12 18:20:23 2005 Return-Path: Delivered-To: freebsd-amd64@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 80CD116A4CE for ; Wed, 12 Jan 2005 18:20:23 +0000 (GMT) Received: from smtp2.enst.fr (revol1.enst.fr [137.194.32.27]) by mx1.FreeBSD.org (Postfix) with ESMTP id C1D7A43D2D for ; Wed, 12 Jan 2005 18:20:22 +0000 (GMT) (envelope-from beyssac@bofh.enst.fr) Received: from localhost (localhost.enst.fr [127.0.0.1]) by smtp2.enst.fr (Postfix) with ESMTP id 0D1A9164CEE for ; Wed, 12 Jan 2005 19:20:22 +0100 (CET) Received: from smtp2.enst.fr ([127.0.0.1]) by localhost (revol1.enst.fr [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 81603-08 for ; Wed, 12 Jan 2005 19:20:18 +0100 (CET) Received: from bofh.enst.fr (bofh.enst.fr [137.194.32.191]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "bofh.enst.fr", Issuer "ENST CA" (not verified)) by smtp2.enst.fr (Postfix) with ESMTP id 9FE25164CDF for ; Wed, 12 Jan 2005 19:20:18 +0100 (CET) Received: from bofh.enst.fr (localhost [127.0.0.1]) by bofh.enst.fr (8.13.1/8.13.1) with ESMTP id j0CIKIDh058989 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Wed, 12 Jan 2005 19:20:18 +0100 (CET) (envelope-from beyssac@bofh.enst.fr) Received: (from beyssac@localhost) by bofh.enst.fr (8.13.1/8.13.1/Submit) id j0CIKI1W058988 for freebsd-amd64@freebsd.org; Wed, 12 Jan 2005 19:20:18 +0100 (CET) (envelope-from beyssac) Date: Wed, 12 Jan 2005 19:20:18 +0100 From: Pierre Beyssac To: freebsd-amd64@freebsd.org Message-ID: <20050112182018.GA58924@bofh.enst.fr> References: <20050105194836.GA85467@bofh.enst.fr> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="3MwIy2ne0vdjdPXF" Content-Disposition: inline In-Reply-To: <20050105194836.GA85467@bofh.enst.fr> User-Agent: Mutt/1.4.2.1i X-message-flag: Warning! Use of Microsoft Outlook makes your system susceptible to worms and viruses X-Virus-Scanned: amavisd-new at enst.fr Subject: Re: RELENG_5 panic: page fault while in kernel mode X-BeenThere: freebsd-amd64@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Porting FreeBSD to the AMD64 platform List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 12 Jan 2005 18:20:23 -0000 --3MwIy2ne0vdjdPXF Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Wed, Jan 05, 2005 at 08:48:36PM +0100, Pierre Beyssac wrote: > I have the following reproductible panic (during a make release, > oddly enough when creating README.html for each port) on a Xeon box > (Dell PowerEdge 2850, double Xeon 2.8GHz, 4GB RAM) in amd64 mode. > It's a up-to-date RELENG_5. As a followup, here's a simple script that crashes my box every time (it takes a few seconds). Can someone try it on a test box and tell me if they see the same result? -- A: Yes. Pierre Beyssac pb@enst.fr >Q: Are you sure? >>A: Because it reverses the logical flow of conversation. >>>Q: Why is top posting annoying in email? --3MwIy2ne0vdjdPXF Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename=crashme #!/bin/sh while true; do make -V COMMENT -f - << 'EOF' COMMENT= Crash test GREP?= /usr/bin/grep TRUE?= true ECHO_CMD?= echo . for AJ in 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 \ 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 \ 40 41 42 43 44 45 46 47 48 49 50 A!= ${ECHO_CMD} "${J}" | ${GREP} -q "${J}" \ && ${ECHO_CMD} "${J}" | ${GREP} -q "${J}" \ && ${ECHO_CMD} "${J}" | ${GREP} -q "${J}" \ && ${ECHO_CMD} "${J}" \ || ${TRUE} . endfor EOF done --3MwIy2ne0vdjdPXF--