Hi,
I have a transport driver and a application which runs on that.This
transport driver checks whether the connection between 2 systems are up so
that data can be transferred.My driver and application works fine in x86 and
x64 machines.It fails in IA64.
when I tried debugging the application using windbg I get the following
stack trace.

0:001> kb
RetAddr : Args to Child
: Call Site
00000000`77b3fbc0 : 00000000`77b3fba0 c0000000`0000040c 00000000`6b270000
00000000`6b00a880 : ntdll!EtwpGetTraceBuffer+0xefd98
00000000`00000000 : 00000000`00000000 00000000`00000062 00000000`00000001
00000000`00000000 : ntdll!EtwpGetTraceBuffer+0x89f0


I saw an exception when my code was running and I did a break when the
exception was thrown and got the following message.

Wed Mar 12 19:04:17.048 2008 (GMT+6): (e50.60c): Unknown exception - code
000006d9 (first chance)
Wed Mar 12 19:04:19.068 2008 (GMT+6): (e50.540): Break instruction exception
- code 80000003 (first chance)
ntdll!EtwpGetTraceBuffer+0xefd98:
00000000`77c26f68 break.i 0x80016

I dont infer anything from this stack.Do anybody overthere get anything from
this call stack.

Thanks in advance

Re: IA64 bit driver by Ivan

Ivan
Wed Mar 12 10:24:55 CDT 2008

Can you to set-up proper symbols for ntdll first ?

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"qwert" <qwert@discussions.microsoft.com> wrote in message
news:893E9E85-92D3-4AA0-83E7-C0018FD87577@microsoft.com...
> Hi,
> I have a transport driver and a application which runs on that.This
> transport driver checks whether the connection between 2 systems are up so
> that data can be transferred.My driver and application works fine in x86
> and
> x64 machines.It fails in IA64.
> when I tried debugging the application using windbg I get the following
> stack trace.
>
> 0:001> kb
> RetAddr : Args to Child
> : Call Site
> 00000000`77b3fbc0 : 00000000`77b3fba0 c0000000`0000040c 00000000`6b270000
> 00000000`6b00a880 : ntdll!EtwpGetTraceBuffer+0xefd98
> 00000000`00000000 : 00000000`00000000 00000000`00000062 00000000`00000001
> 00000000`00000000 : ntdll!EtwpGetTraceBuffer+0x89f0
>
>
> I saw an exception when my code was running and I did a break when the
> exception was thrown and got the following message.
>
> Wed Mar 12 19:04:17.048 2008 (GMT+6): (e50.60c): Unknown exception - code
> 000006d9 (first chance)
> Wed Mar 12 19:04:19.068 2008 (GMT+6): (e50.540): Break instruction
> exception
> - code 80000003 (first chance)
> ntdll!EtwpGetTraceBuffer+0xefd98:
> 00000000`77c26f68 break.i 0x80016
>
> I dont infer anything from this stack.Do anybody overthere get anything
> from
> this call stack.
>
> Thanks in advance
>