From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263757AbTJ0EmK (ORCPT ); Sun, 26 Oct 2003 23:42:10 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263758AbTJ0EmK (ORCPT ); Sun, 26 Oct 2003 23:42:10 -0500 Received: from mail.dt.e-technik.Uni-Dortmund.DE ([129.217.163.1]:1482 "EHLO mail.dt.e-technik.uni-dortmund.de") by vger.kernel.org with ESMTP id S263757AbTJ0EmH (ORCPT ); Sun, 26 Oct 2003 23:42:07 -0500 Date: Mon, 27 Oct 2003 05:42:05 +0100 From: Matthias Andree To: Linux-Kernel mailing list Subject: cat /proc/bus/pnp/escd -> kernel segfault (2.6 BK) Message-ID: <20031027044204.GA23976@merlin.emma.line.org> Mail-Followup-To: Linux-Kernel mailing list Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.4i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Doing cat /proc/bus/pnp/escd on my Linux 2.6 (BK) crashes: Unable to handle kernel paging request at virtual address ffffa00a printing eip: 00007228 *pde = 00002067 *pte = 00000000 Oops: 0000 [#2] CPU: 0 EIP: 0098:[<00007228>] Not tainted EFLAGS: 00010086 EIP is at 0x7228 eax: 000022ff ebx: 00b06196 ecx: 000000a0 edx: 00000000 esi: 0000000a edi: d1e70000 ebp: d1e773cf esp: d1e79e64 ds: 00b0 es: 00a8 ss: 0068 Process cat (pid: 23647, threadinfo=d1e78000 task=c43f6c80) Stack: 000a0002 00b00000 000600a8 73d9720a 00000000 5f0a00a0 61af9e98 007b0000 8000007b 60040000 008200a8 d1e79eec 0090000b 00000042 00b000a8 000000a0 00000000 c0220c50 00000060 00000082 00000000 00000000 0000007b 0000007b Call Trace: [] __pnp_bios_read_escd+0x110/0x1a0 [] proc_read_escd+0x0/0x130 [] pnp_bios_read_escd+0x19/0x50 [] proc_read_escd+0x0/0x130 [] proc_read_escd+0x6a/0x130 [] proc_read_escd+0x0/0x130 [] proc_file_read+0x16e/0x290 [] vfs_read+0xd3/0x140 [] sys_read+0x3f/0x60 [] syscall_call+0x7/0xb Willing to provide further debug info, please send directions. This is an old Gigabyte 7ZX-R board (AMIBIOS). -- Matthias Andree Encrypt your mail: my GnuPG key ID is 0x052E7D95