Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S275082AbTHQItP (ORCPT ); Sun, 17 Aug 2003 04:49:15 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S275084AbTHQItP (ORCPT ); Sun, 17 Aug 2003 04:49:15 -0400 Received: from imap.gmx.net ([213.165.64.20]:9690 "HELO mail.gmx.net") by vger.kernel.org with SMTP id S275082AbTHQItL (ORCPT ); Sun, 17 Aug 2003 04:49:11 -0400 From: Holger Schurig To: linux-kernel@vger.kernel.org Subject: devfs/ppp oops on linux-2.6.0-test3 ? Date: Sun, 17 Aug 2003 10:49:09 +0200 User-Agent: KMail/1.5.9 MIME-Version: 1.0 Content-Disposition: inline Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Message-Id: <200308171049.09562.holgerschurig@gmx.de> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2898 Lines: 90 On my gentoo system I call linux with the following commands: image=/boot/vmlinuz label=Gentoo26 root=/dev/hda5 append="devfs=mount apm=off" read-only And at startup time, I get the following oops: PPP generic driver version 2.4.2 devfs_mk_cdev: could not append to parent for ppp failed to register PPP device (-17) PPP generic driver version 2.4.2 failed to register PPP device (-16) ppp_async: Unknown symbol ppp_channel_index ppp_async: Unknown symbol ppp_register_channel ppp_async: Unknown symbol ppp_input ppp_async: Unknown symbol ppp_input_error ppp_async: Unknown symbol ppp_output_wakeup ppp_async: Unknown symbol ppp_unregister_channel ppp_async: Unknown symbol ppp_unit_number Unable to handle kernel paging request at virtual address e083f080 printing eip: c0151bc6 *pde = 1ff6d067 *pte = 00000000 Oops: 0000 [#1] CPU: 0 EIP: 0060:[cdev_get+22/112] Not tainted EIP: 0060:[] Not tainted EFLAGS: 00010282 EIP is at cdev_get+0x16/0x70 eax: df004e00 ebx: e083f080 ecx: df004e00 edx: c0151ac0 esi: 00006c00 edi: 00000000 ebp: df0efeb4 esp: df0efea8 ds: 007b es: 007b ss: 0068 Process pppd (pid: 3424, threadinfo=df0ee000 task=df0f1980) Stack: df0eff68 df1824e0 00006c00 df0efec0 c0151ad1 df004e00 df0efef0 c0257ba8 00006c00 df004e00 00000006 df004e00 c0151ab0 000000ff 6c0056ac 00000000 00000000 00000000 df0eff14 c015192c dfff1c00 00006c00 df0eff04 00000000 Call Trace: [exact_lock+17/32] exact_lock+0x11/0x20 [] exact_lock+0x11/0x20 [kobj_lookup+248/432] kobj_lookup+0xf8/0x1b0 [] kobj_lookup+0xf8/0x1b0 [exact_match+0/16] exact_match+0x0/0x10 [] exact_match+0x0/0x10 [chrdev_open+236/352] chrdev_open+0xec/0x160 [] chrdev_open+0xec/0x160 [devfs_open+155/192] devfs_open+0x9b/0xc0 [] devfs_open+0x9b/0xc0 [dentry_open+298/448] dentry_open+0x12a/0x1c0 [] dentry_open+0x12a/0x1c0 [filp_open+102/112] filp_open+0x66/0x70 [] filp_open+0x66/0x70 [sys_open+83/144] sys_open+0x53/0x90 [] sys_open+0x53/0x90 [syscall_call+7/11] syscall_call+0x7/0xb [] syscall_call+0x7/0xb Code: 83 3b 02 ba 01 00 00 00 74 40 ff 83 c0 00 00 00 31 c0 85 d2 and so on (the OOPS happens several times) Attached you'll find a more elaborate syslog-snippet. pppd is 2.4.1 CONFIG_DEVFS_FS=y # CONFIG_DEVFS_MOUNT is not set # CONFIG_DEVFS_DEBUG is not set CONFIG_PPP=m # CONFIG_PPP_MULTILINK is not set # CONFIG_PPP_FILTER is not set CONFIG_PPP_ASYNC=m # CONFIG_PPP_SYNC_TTY is not set # CONFIG_PPP_DEFLATE is not set # CONFIG_PPP_BSDCOMP is not set CONFIG_PPPOE=m - 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/