0x0000007f Question.

I am programming a file system filter driver of windows 2000. I have already
programmed a file system filter driver under windows NT server 4.0(sp6.0)
before. It works well till now. But when I use this driver under windows
2000 Advanced Server. It has a problem like this:

If I startup this driver manually after windows finished all the startup
works and I logged on , it can work well at the most time and have the
problem thereinafter now and then. But if I let the system startup the
driver automatically, system will dump when it do startup works(after popped
up the logon window).

The dump information is :

0x0000007f(0x00000008,0x00000000,0x00000000,0x00000000)
UNEXPECTED_KERNEL_MODE_TRAP

If you know the reason of this problem and the resolution,please mail to me
. Thanks.

It means a “double fault” :slight_smile: I think you will have to contact Intel for this
but I am not sure.

<< The dump information is :

0x0000007f(0x00000008,0x00000000,0x00000000,0x00000000)
UNEXPECTED_KERNEL_MODE_TRAP >>

Hi ??ѩ??,
I have a question for you. Which ntifs kit you use now.
Do you have buy one copy from the MicroSoft Inc. or use the
GNU ifs.h from some free website?
Now I use the GUN ifs.h. Also I meet some trouble.
I hope to know what is different between the two copy.
None friend of mine have the ntifs kit of the microsoft.
I also hope to get one copy. How can I do?

Yours Regards.
Jansen Zhu.

P.S.
I think we are not far away. I live in Shanghai, China.

===========================
Jansen Zhu.

Jujo Electronic Inc.
===========================

----- Original Message -----
From: “??ѩ??”
To: “File Systems Developers”
Sent: Wednesday, July 05, 2000 9:21 AM
Subject: [ntfsd] 0x0000007f Question.

> I am programming a file system filter driver of windows 2000. I have already
> programmed a file system filter driver under windows NT server 4.0(sp6.0)
> before. It works well till now. But when I use this driver under windows
> 2000 Advanced Server. It has a problem like this:
>
> If I startup this driver manually after windows finished all the startup
> works and I logged on , it can work well at the most time and have the
> problem thereinafter now and then. But if I let the system startup the
> driver automatically, system will dump when it do startup works(after popped
> up the logon window).
>
> The dump information is :
>
> 0x0000007f(0x00000008,0x00000000,0x00000000,0x00000000)
> UNEXPECTED_KERNEL_MODE_TRAP
>
> If you know the reason of this problem and the resolution,please mail to me
> . Thanks.
>
>
>
> —
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