Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sat, 1 Dec 2001 05:01:52 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sat, 1 Dec 2001 05:01:43 -0500 Received: from [193.252.19.61] ([193.252.19.61]:1698 "EHLO mel-rta7.wanadoo.fr") by vger.kernel.org with ESMTP id ; Sat, 1 Dec 2001 05:01:28 -0500 Message-ID: <3C08AA05.C3218C82@wanadoo.fr> Date: Sat, 01 Dec 2001 10:59:33 +0100 From: Pierre Rousselet Organization: Home PC X-Mailer: Mozilla 4.79 [en] (X11; U; Linux 2.5.1-pre2 i686) X-Accept-Language: fr, en MIME-Version: 1.0 To: Richard Gooch CC: Linus Torvalds , linux-kernel@vger.kernel.org, Alexander Viro Subject: Re: 2.5.1-pre5 not easy to boot with devfs In-Reply-To: <3C085FF3.813BAA57@wanadoo.fr> <9u9qas$1eo$1@penguin.transmeta.com> <200112010701.fB171N824084@vindaloo.ras.ucalgary.ca> 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 Oops comes after starting devfsd by hand, it is possibly more reliable than the previous one : Unable to handle kernel paging request at virtual address 5a5a5a5e printing eip: c01516f9 *pde = 00000000 Oops: 0002 CPU: 0 EIP: 0010:[devfs_put+13/188] Tainted: P EFLAGS: 00013206 eax: 5a5a5a5a ebx: 5a5a5a5a ecx: 00000016 edx: 5a5a5a5a esi: 00000000 edi: 00000026 ebp: 00000000 esp: cf631f40 ds: 0018 es: 0018 ss: 0018 Process devfsd (pid: 144, stackpage=cf631000) Stack: 00000026 c015419c 5a5a5a5a cf96ba34 ffffffea 00000000 00000420 cfb80800 c01e7200 cf4f2240 5a5a5a5a 000003fa 00000000 00000000 00000001 00000000 cf630000 00000000 00000000 00000000 cf630000 c01e722c c01e722c c012f5e6 Call Trace: [devfsd_read+852/972] [sys_read+150/204] [system_call+51/56] Code: ff 4b 04 0f 94 c0 84 c0 0f 84 9e 00 00 00 3b 1d 00 15 21 c0 ksymoops 2.4.3 on i686 2.5.1-pre5. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.5.1-pre5/ (default) -m /usr/src/linux/System.map (default) Warning: You did not tell me where to find symbol information. I will assume that the log matches the kernel and modules that are running right now and I'll use the default options above for symbol resolution. If the current kernel and/or modules do not match the log, you can get more accurate output by telling me the kernel version and where to find map, modules, ksyms etc. ksymoops -h explains the options. Unable to handle kernel paging request at virtual address 5a5a5a5e c01516f9 *pde = 00000000 Oops: 0002 CPU: 0 EIP: 0010:[devfs_put+13/188] Tainted: P EFLAGS: 00013206 eax: 5a5a5a5a ebx: 5a5a5a5a ecx: 00000016 edx: 5a5a5a5a esi: 00000000 edi: 00000026 ebp: 00000000 esp: cf631f40 ds: 0018 es: 0018 ss: 0018 Process devfsd (pid: 144, stackpage=cf631000) Stack: 00000026 c015419c 5a5a5a5a cf96ba34 ffffffea 00000000 00000420 cfb80800 c01e7200 cf4f2240 5a5a5a5a 000003fa 00000000 00000000 00000001 00000000 cf630000 00000000 00000000 00000000 cf630000 c01e722c c01e722c c012f5e6 Call Trace: [devfsd_read+852/972] [sys_read+150/204] [system_call+51/56] Code: ff 4b 04 0f 94 c0 84 c0 0f 84 9e 00 00 00 3b 1d 00 15 21 c0 Using defaults from ksymoops -t elf32-i386 -a i386 Code; 00000000 Before first symbol 00000000 <_EIP>: Code; 00000000 Before first symbol 0: ff 4b 04 decl 0x4(%ebx) Code; 00000002 Before first symbol 3: 0f 94 c0 sete %al Code; 00000006 Before first symbol 6: 84 c0 test %al,%al Code; 00000008 Before first symbol 8: 0f 84 9e 00 00 00 je ac <_EIP+0xac> 000000ac Before first symbol Code; 0000000e Before first symbol e: 3b 1d 00 15 21 c0 cmp 0xc0211500,%ebx 1 warning issued. Results may not be reliable. Pierre -- ------------------------------------------------ Pierre Rousselet ------------------------------------------------ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/