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Q188990: Application Exception in Snamanag!CSISend

Article: Q188990
Product(s): Microsoft SNA Server
Version(s): WINDOWS:3.0,3.0SP1,3.0SP2,3.0SP3,4.0,4.0SP1
Operating System(s): 
Keyword(s): kbbuglist kbfixlist
Last Modified: 10-JUL-1999

-------------------------------------------------------------------------------
The information in this article applies to:

- Microsoft SNA Server, versions 3.0, 3.0SP1, 3.0SP2, 3.0SP3, 4.0, 4.0SP1 
-------------------------------------------------------------------------------

SYMPTOMS
========

The SNA Server Manage Agent service (MngAgent.exe) may generate an application
exception when stopping an LU. When this problem occurs, the Windows NT
Application Event Log contains a message similar to the following:

  Event ID: 624
  Source: SNA Server
  Description: Creating dump file C:\SNA\traces\snadump.log for
  mngagent.exe.

If Drwtsn32.exe is the default debugger on the Windows NT Server computer that is
running SNA Server, an entry similar to the following will be included in the
Drwtsn32.log in the Windows NT directory:

  Application exception occurred:
          App: exe\mngagent.dbg (pid=250)
          When: 5/20/1998 @ 8:18:57.93
          Exception number: c0000005 (access violation)

  (...)
  function: CSISend

          614846d6 50               push    eax
          614846d7 ff1588104861
           ds:61481088=77f02df5
                                    call    dword ptr
[_imp__LocalLock
                                             (61481088)]
          614846dd 8b542414         mov     edx,[esp+0x14]
           ss:035de73b=????????
          614846e1 8b5204           mov     edx,[edx+0x4]
           ds:05873cd2=????????
          614846e4 66897204         mov     [edx+0x4],si
           ds:05873cd3=????
          614846e8 8b4d0c           mov     ecx,[ebp+0xc]
           ss:01508676=????????
          614846eb 8bf0             mov     esi,eax
          614846ed 8bc1             mov     eax,ecx
          614846ef 8d7a09           lea     edi,[edx+0x9]
           ds:05873cd2=????????
          614846f2 c1e902           shr     ecx,0x2

  FAULT -<614846f5 f3a5            rep  movsd
ds:00114000=????????

           es:044552e5=0004001a
          614846f7 8bc8             mov     ecx,eax
          614846f9 83e103           and     ecx,0x3
          614846fc f3a4             rep     movsb
ds:00114000=??
           es:044552e5=1a
          614846fe 668b4d0c         mov     cx,[ebp+0xc]
           ss:01508677=????
          61484702 66894a06         mov     [edx+0x6],cx
           ds:05873cd3=????
          61484706 8b5508           mov     edx,[ebp+0x8]
           ss:01508676=????????
          61484709 52               push    edx
          6148470a ff1560104861
           ds:61481060=77f02d13
                                    call    dword ptr
[_imp__LocalUnlock
                                             (61481060)]
          61484710 8a4322           mov     al,[ebx+0x22]
           ds:0150a0d6=??
          61484713 8d4c2424         lea     ecx,[esp+0x24]
           ss:035de73b=????????
          61484717 fec0             inc     al

*----< Stack Back Trace >----*

  FramePtr ReturnAd Param#1  Param#2  Param#3  Param#4  Function Name
  021bfd4c 6148452f 000eb6d0 000e9c70 00113ffc 000eb6d0 snamanag!CSISend
   (FPO: [EBP 0x000eb6d0] [2,3,4])
  021bfd60 61481996 000eb6d0 07087fff 0000050a 00113ff0
   snamanag!CSIPreQueue  (FPO: [9,0,2])
  021bff38 60b0530c 040805c4 00252d00 00000004 6098a984
   snamanag!SNAStopService  (FPO: [EBP 0xffffffff] [1,104,4])
  021bff48 6098a984 021bff58 00252d00 002bf670 0000064e
   mngsna!CDispLUServe::OnCommand  (FPO: [1,1,1])
  021bff64 6098a84d 77e71b04 6098a800 77e719c8 60b045fb
   mngbase!CNotifyQueue::Dispatch  (FPO: [0,4,1])
  021bff74 60b045fb ffffffff 7ffdf000 0111ffb8 021bffec
   mngbase!CNotifyQueue::ProcessWait  (FPO: [1,0,3])
  021bffb8 77f04f2c 00000000 7ffdf000 0111ffb8 00000000 mngsna!DoMngSna
  (FPO: [EBP 0x7ffdf000] [1,11,4])
  7ffdf000 ffffffff 01000000 000805c0 00020000 00000000
   kernel32!lstrcmpiW
  00010000 0050004d 00540055 00520045 0041004e 0045004d
   rpcrt4!<nosymbols>

RESOLUTION
==========

SNA Server 3.0
--------------

To resolve this problem, obtain the latest service pack for SNA Server version
3.0. For additional information, please see the following article in the
Microsoft Knowledge Base:

  Q184307 How to Obtain the Latest SNA Server Version 3.0 Service Pack



SNA Server 4.0
--------------

This problem was corrected in the latest Microsoft SNA Server version 4.0 U.S.
Service Pack. For information on obtaining this Service Pack, query on the
following word in the Microsoft Knowledge Base (without the spaces):

  S E R V P A C K


STATUS
======

Microsoft has confirmed this to be a problem in SNA Server versions 3.0, 3.0
SP1, 3.0 SP2, 3.0 SP3, 4.0, and 4.0 SP1. This problem was first corrected in SNA
Server 3.0 Service Pack 4.

Additional query words:

======================================================================
Keywords          :  kbbuglist kbfixlist
Technology        : kbAudDeveloper kbSNAServSearch kbSNAServ300 kbSNAServ400
Version           : WINDOWS:3.0,3.0SP1,3.0SP2,3.0SP3,4.0,4.0SP1
Issue type        : kbbug
Solution Type     : kbfix

=============================================================================

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