Re: How to interpret bug code number 5 - Invalid Ke Process Attach a ttempt

prokash,
I encountered this bugcode once. as e.g. I did a !process 0 7 and search
for all the
ntoskrnl!KiRetireDpcList
ntoskrnl!KiDispatchInterrupt

e.g.
kd> dd f0ed7a9c (my forth bugcode arg)
f0ed7a9c 80142399 f0ed7abc 800037f0 00000000

kd> ln 80142399
(80142380) ntoskrnl!KiDispatchInterrupt+0x19 | (80142420)
ntoskrnl!SwapContext

Prokash Sinha
To: “Kernel Debugging Interest List”
Sent by: cc:
bounce-windbg-5602@li Subject: [windbg] Re: How to interpret bug code number 5 - Invalid Ke Process
sts.osr.com Attach a ttempt

04/30/2002 12:49 PM
Please respond to
“Kernel Debugging
Interest List”

Hi Suifan,

Thanx for the reply. I was looking thru the knowledgeBase to
find
where these bugcodes are explained. It seems like they are taken offline.

Also I looked at the Win2k Kernel Debugging, and found that
the
error
could occur if the thread is either attached to another process ( which is
by the way wrong, since it had to be attached with a process ) or a dpc is
under process. Now how could I get some more info about the DPC having only
the address ( I suppose ) of the DPC, ie the 4th arg on KeBugCheck*()

thx
prokash

-----Original Message-----
From: Suifun Law [mailto:suifun@us.ibm.com]
Sent: Monday, April 29, 2002 3:34 PM
To: Kernel Debugging Interest List
Subject: [windbg] Re: How to interpret bug code number 5 - Invalid Ke
Process Attach a ttempt

If a thread is executing a DPC, the 4th arg may be the address of the DPC.
Suifun

Prokash Sinha

To: “Kernel
Debugging Interest List”
Sent by: cc:

bounce-windbg-5602@li Subject: [windbg] How
to
interpret bug code number 5 - Invalid Ke Process Attach a
sts.osr.com ttempt

04/29/2002 01:57 PM

Please respond to

“Kernel Debugging

Interest List”

Hi All,

As per the bug code 5, I find that the this could happen —

if the thd we are trying to attach is already
attached to a
different process, or
if the thd is running a DPC.

Then the 4th arg says - a flag indicating whether the thread
is
executing a DPC.

Here in 4th arg I get something like - ed427ff8. WHAT DOES IT
MEAN ?
Should it be
zero if the thread is not executing a DPC ???

thanx
proksh


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