Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 11 Dec 2000 20:25:38 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 11 Dec 2000 20:25:28 -0500 Received: from chicago.cheek.com ([207.202.196.154]:29706 "EHLO chicago.cheek.com") by vger.kernel.org with ESMTP id ; Mon, 11 Dec 2000 20:25:15 -0500 Message-ID: <3A357756.6ED72940@cheek.com> Date: Mon, 11 Dec 2000 16:54:46 -0800 From: Joseph Cheek Organization: LinuxCare, Inc. X-Mailer: Mozilla 4.72C-CCK-MCD Caldera Systems OpenLinux [en] (X11; U; Linux 2.2.15 i686) X-Accept-Language: en MIME-Version: 1.0 To: linux-kernel@vger.kernel.org Subject: Re: [FIXED!] kernel BUG at buffer.c:827 in test12-pre6 and 7 In-Reply-To: <3A30125D.5F71110D@cheek.com> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org this works fine in pre8. thanks all! Joseph Cheek wrote: > copying files off a loopback-mounted vfat filesystem exposes this bug. > test11 worked fine. > > loop.o built as module. this hard crashes the machine, every time > [PIII-450]. i don't know how to debug this, is there a FAQ? > > [transcribed by hand]: > > # mount -o loop /tmp/cdboot.288 /mnt/cd > # cd /mnt/cd > # cp menu.lst /tmp > kernel BUG at buffer.c:827! > invalid operand: 0000 > CPU: 0 > EIP: 0010:[] > EFLAGS: 00010082 > eax: 0000001c ebx: c1d8fc60 ecx: 00000000 edx: 00000001 > esi: c10658e4 edi: 00000002 ebp: c1d8fca8 esp: c1793dc0 > ds: 0018 es: 0018 ss: 0018 > Process cp (pid 762, stackpage=c1793000) > Stack: c01fe484 c01fe95a 0000033b c1d8fc60 c1cef420 00000001 00000001 > c01610e1 > c1d8fc60 00000001 c1cef420 00000000 c1cef420 c02c8ed8 c88df91c > c1cef420 > 00000001 c88e0986 00000007 00000000 00000001 c02c8ed8 c02c8ee8 > c4f18800 > Call Trace: [] [] [] [] > [] [] [] [] > [] [] [] [] [] > [] [] [c0128720>] > [] [] [c010b56b>] > Code: 0f 0b 83 c4 0c 8d 5e 28 8d 46 2c 39 46 2c 74 24 b9 01 00 00 > > as soon as i reboot i will look what's at buffer.c:827 thanks! joe -- Joseph Cheek, Sr Linux Consultant, Linuxcare | http://www.linuxcare.com/ Linuxcare. Support for the Revolution. | joseph@linuxcare.com CTO / Acting PM, Redmond Linux Project | joseph@redmondlinux.org 425 990-1072 vox [1074 fax] 206 679-6838 pcs | joseph@cheek.com - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org Please read the FAQ at http://www.tux.org/lkml/