All of lore.kernel.org
 help / color / mirror / Atom feed
From: Stas Sergeev <stssppnn@yahoo.com>
To: linux-msdos@vger.kernel.org
Subject: Re: Problems with Dosemu-1.1.3-Patchset 5
Date: Tue, 15 Oct 2002 02:23:27 +0400	[thread overview]
Message-ID: <3DAB43DF.3050004@yahoo.com> (raw)

Hello.

Bart Oldeman wrote:
> could you check dosemu.map to see where 0x401ace06 is?
> It might just be out of DOSEMU's scope; in that case it might be a DPMI
> page fault
Current buggy fault handler (to be fixed
with my fault handling patch) have this:
if (in_dpmi)
   return dpmi_fault(scp).

So, while it is a bug, if DPMI is active,
there seems to be no way to reach that msg
at all.
So I would say this is a buffer overflow most
likely, and DPMI is disabled. gdb might help.
This all will be much easier if I get around
to implement the automatic gdb dispatcher,
but for now you told there is another buffer
overflow in mfs, isn't it?


             reply	other threads:[~2002-10-14 22:23 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-10-14 22:23 Stas Sergeev [this message]
2002-10-14 23:03 ` Problems with Dosemu-1.1.3-Patchset 5 Bart Oldeman
  -- strict thread matches above, loose matches on Subject: below --
2002-10-14 23:46 Stas Sergeev
2002-10-15  0:28 ` Bart Oldeman
2002-10-11 13:18 J.Strohschnitter
2002-10-14 21:41 ` Bart Oldeman
2002-10-15  7:33   ` J.Strohschnitter
2002-10-15  7:34   ` J.Strohschnitter

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=3DAB43DF.3050004@yahoo.com \
    --to=stssppnn@yahoo.com \
    --cc=linux-msdos@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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.