From owner-freebsd-current Fri Sep 13 10:20: 8 2002 Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.FreeBSD.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id C923137B4B4 for ; Fri, 13 Sep 2002 10:19:49 -0700 (PDT) Received: from mail.speakeasy.net (mail11.speakeasy.net [216.254.0.211]) by mx1.FreeBSD.org (Postfix) with ESMTP id 6196D43E42 for ; Fri, 13 Sep 2002 10:19:49 -0700 (PDT) (envelope-from jhb@FreeBSD.org) Received: (qmail 7711 invoked from network); 13 Sep 2002 17:19:48 -0000 Received: from unknown (HELO server.baldwin.cx) ([216.27.160.63]) (envelope-sender ) by mail11.speakeasy.net (qmail-ldap-1.03) with DES-CBC3-SHA encrypted SMTP for ; 13 Sep 2002 17:19:48 -0000 Received: from laptop.baldwin.cx (gw1.twc.weather.com [216.133.140.1]) by server.baldwin.cx (8.12.5/8.12.5) with ESMTP id g8DHJlBv043077; Fri, 13 Sep 2002 13:19:47 -0400 (EDT) (envelope-from jhb@FreeBSD.org) Message-ID: X-Mailer: XFMail 1.5.2 on FreeBSD X-Priority: 3 (Normal) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 8bit MIME-Version: 1.0 In-Reply-To: <20020913181544.L3162-100000@levais.imp.ch> Date: Fri, 13 Sep 2002 13:19:48 -0400 (EDT) From: John Baldwin To: Martin Blapp Subject: Re: kernel trap 12, pagefault (another one) Cc: current@FreeBSD.org Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On 13-Sep-2002 Martin Blapp wrote: > > Just got another one :-( > > I've turned off ATA write cache and ATA DMA now. Seems to help a bit, > but in half a hour I had it crashing again. > > Dammnit. What's going on here :-((( > > And what I really really hate is that a normal buildworld > doesn't trigger it. Just a openoffice build. F***. > > panic: bwrite: buffer is not busy??? > panic messages: > --- > Fatal trap 12: page fault while in kernel mode > fault virtual address = 0x2000018 > fault code = supervisor read, page not present > instruction pointer = 0x8:0xc0337a39 > stack pointer = 0x10:0xe925c740 > frame pointer = 0x10:0xe925c750 > code segment = base 0x0, limit 0xfffff, type 0x1b > = DPL 0, pres 1, def32 1, gran 1 > processor eflags = interrupt enabled, resume, IOPL = 0 > current process = 91399 (perl) > trap number = 12 > panic: page fault Same exact panic. Can you do 'l *0xc0337a39' in gdb on your kernel.debug? -- John Baldwin <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve!" - http://www.FreeBSD.org/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message