mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Tino Keitel <tino.keitel@darmstadt.gmd.de>
To: linux-kernel@vger.kernel.org
Subject: crashes if accassing FAT MO
Date: Thu, 08 Mar 2001 17:42:21 +0100	[thread overview]
Message-ID: <3AA7B66D.B32E0FF2@darmstadt.gmd.de> (raw)

Hi folks,

I use kernel 2.4.2. If I try to access files on a 640 MB MO (2048 bytes
hardware sector size) and the MO is using FAT fs I only got messages
like these:

Unable to handle kernel NULL pointer dereference at virtual address
00000000
 printing eip:
00000000
*pde = 00000000
Oops: 0000
CPU:    0
EIP:    0010:[<00000000>]
EFLAGS: 00010286
eax: 00000000   ebx: c798d740   ecx: 00000003   edx: c798d740
esi: ffffffea   edi: 00000000   ebp: 00004000   esp: c576bf88
ds: 0018   es: 0018   ss: 0018
Process cat (pid: 458, stackpage=c576b000)
Stack: cc993428 c798d740 0804b220 00004000 c798d760 c012d465 c798d740
0804b220
       00004000 c798d760 c576a000 00004000 0804b220 bffff994 c0108d43
00000003
       0804b220 00004000 00004000 0804b220 bffff994 00000003 0000002b
0000002b
Call Trace: [<cc993428>] [<c012d465>] [<c0108d43>]

Code:  Bad EIP value.
Segmentation fault

There are no problems if I use ext2fs, exept that I can't use them for
data exchange with Windows. It also works with 2.2 kernels but the MO
drive will be much slower.

Tino

             reply	other threads:[~2001-03-08 16:42 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-03-08 16:42 Tino Keitel [this message]
2001-03-09 13:55 ` Tino Keitel

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=3AA7B66D.B32E0FF2@darmstadt.gmd.de \
    --to=tino.keitel@darmstadt.gmd.de \
    --cc=linux-kernel@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®