From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 14 Nov 2001 19:58:43 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 14 Nov 2001 19:58:33 -0500 Received: from [193.252.19.44] ([193.252.19.44]:38133 "EHLO mel-rti19.wanadoo.fr") by vger.kernel.org with ESMTP id convert rfc822-to-8bit; Wed, 14 Nov 2001 19:58:23 -0500 Message-ID: <3BF365A1.3050008@free.fr> Date: Thu, 15 Nov 2001 01:50:09 -0500 From: FORT David User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:0.9.5+) Gecko/20011114 X-Accept-Language: fr, en-us MIME-Version: 1.0 To: tommasi@univ-lille3.fr CC: linux-kernel@vger.kernel.org Subject: Re: mount /mnt/cdrom = segfault In-Reply-To: <3BF2E136.396C35BE@free.fr> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Tommasi Marc wrote: >Hello, > I cannot explain why the mount command issues with a segmentation >fault. > Kernel messages indicates > >Nov 14 20:44:38 marion kernel: devfs: devfs_register(): device already >registered: "cd" >Nov 14 20:44:38 marion kernel: hdc: ide_cdrom_setup failed to register >device with the cdrom driver. >Nov 14 20:44:38 marion kernel: Unable to handle kernel NULL pointer >dereference at virtual address 00000028 >Nov 14 20:44:38 marion kernel: printing eip: >Nov 14 20:44:38 marion kernel: c018ba8f >Nov 14 20:44:38 marion kernel: *pde = 00000000 >Nov 14 20:44:38 marion kernel: Oops: 0000 >Nov 14 20:44:38 marion kernel: CPU: 0 >Nov 14 20:44:38 marion kernel: EIP: >0010:[ide_revalidate_disk+223/272] >Nov 14 20:44:38 marion kernel: EIP: 0010:[] >Nov 14 20:44:38 marion kernel: EFLAGS: 00010212 >Nov 14 20:44:38 marion kernel: eax: 00000000 ebx: 00001600 ecx: >00001600 edx: 00000000 >Nov 14 20:44:38 marion kernel: esi: c03591d0 edi: 00001100 ebp: >00000040 esp: c813dec8 >Nov 14 20:44:38 marion kernel: ds: 0018 es: 0018 ss: 0018 >Nov 14 20:44:38 marion kernel: Process mount (pid: 2502, >stackpage=c813d000) >Nov 14 20:44:38 marion kernel: Stack: 16000330 00000000 00000330 >00000000 c0359498 00000330 c018bb0a 00001600 >Nov 14 20:44:38 marion kernel: 00000001 c03591d0 ce8cfc60 >00000000 ce8cfc60 c018bbd4 c149a5a0 ce8cfc60 >Nov 14 20:44:38 marion kernel: c0138a38 ce8cfc60 c82447a0 >c14c3240 00000000 c14c3244 c015d7df ce8cfc60 >Nov 14 20:44:38 marion kernel: Call Trace: [revalidate_drives+74/128] >[ide_open+52/240] [blkdev_open+72/128] [devfs_open+191/416] >[dentry_open+192/336] >Nov 14 20:44:38 marion kernel: Call Trace: [] [] >[] [] [] >Nov 14 20:44:38 marion kernel: [filp_open+75/96] [getname+95/160] >[sys_open+54/176] [system_call+51/64] >Nov 14 20:44:38 marion kernel: [] [] [] >[] >Nov 14 20:44:38 marion kernel: >Nov 14 20:44:38 marion kernel: Code: 8b 40 28 85 c0 74 04 56 ff d0 5b 80 >a6 ae 00 00 00 fb 8d 86 > > > >I have tried no boot with devfs=nomount but I have still the same kind >of message. >I whish to be cc'ed the answers. >Thanks a lot. > >Marc. >- >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/ > Kernel version and box features could help.... Please read the Howto Oops in the kernel documentation, and resubmit the Oops. -- %-------------------------------------------------------------------------% % FORT David, 0668373331 % % 5 boulevard de solférino 0299679330 % % 35000 Rennes, France popo.enlighted@free.fr % % ICU:78064991 % %--LINUX-HTTPD-PIOGENE----------------------------------------------------% % -datamining <-/ | .~. % % -networking/PHP/java/JSPs | /V\ L I N U X % % -opensource | // \\ >Fear the Penguin< % % -GNOME/enlightenment/GIMP | /( )\ % % feel enlightened.... | ^^-^^ % % HomePage: http://www.enlightened-popo.net % %---------- -- This was sent by Djinn running Linux 2.4.13 -- ------------%