KB193729 - SNA Distributed Link Service Access Violation in sbpbputh()

Article ID: 193729

Article Last Modified on 10/27/2006

Microsoft SNA Server 3.0 Service Pack 3
Microsoft SNA Server 4.0 Service Pack 1

This article was previously published under Q193729

SYMPTOMS

A SNA Server Distributed Link Service configured to connect to a remote SNA Server may experience an access violation in the function sbpbputh().

RESOLUTION

SNA Server 3.0

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

184307 How to Obtain the Latest SNA Server Version 3.0 Service Pack

SNA Server 4.0

This problem was corrected in the latest 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 that this is a problem in SNA Server versions 3.0 SP3and 4.0 SP1. This problem was first corrected in SNA Server 3.0 Service Pack 4.

MORE INFORMATION

The Drwtsn32.log may contain information similar to the following excerpt: Application exception occurred:

App: exe\snalink.dbg (pid=176)
        When: 4/30/1998 @ 13:7:7.343
        Exception number: c0000005 (access violation)


   function: sbpbputh
           6188441e 68e4818861       push    0x618881e4
           61884423 ffd6             call    esi
           61884425 85c0             test    eax,eax
           61884427 740f             jz      sbpbputh+0x38 (61884438)
           61884429 6804828861       push    0x61888204
           6188442e 6a00             push    0x0
           61884430 e85bceffff       call    PreAsyncTrace (61881290)
           61884435 83c408           add     esp,0x8
           61884438 8b4c2410         mov     ecx,[esp+0x10]   ss:0bcae95b=????????
           6188443c 8b11             mov     edx,[ecx]   ds:0aa8ffb0=00000000
   FAULT ->6188443e 3912             cmp     [edx],edx   ds:00000000=????????
           61884440 7520             jnz     sbpbputh+0x62 (61884462)
           61884442 8b44240c         mov     eax,[esp+0xc]   ss:0bcae95b=????????
           61884446 8b7804           mov     edi,[eax+0x4]   ds:6142d6e2=????????
           61884449 85ff             test    edi,edi
           6188444b 7503             jnz     sbpbputh+0x50 (61884450)
           6188444d 895004           mov     [eax+0x4],edx   ds:6142d6e2=????????
           61884450 8b11             mov     edx,[ecx]   ds:0aa8ffb0=00000000
           61884452 8b38             mov     edi,[eax]   ds:6020ecdc=00000000
           61884454 893a             mov     [edx],edi   ds:00000000=????????
           61884456 8b11             mov     edx,[ecx]   ds:0aa8ffb0=00000000
           61884458 8910             mov     [eax],edx   ds:6020ecdc=00000000


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

   FramePtr ReturnAd Param#1  Param#2  Param#3  Param#4  Function Name
   0aa8ffb0 00000000 00251bd0 77f04f2c 00000000 0054004e snaremls!sbpbputh   (FPO: [2,0,2])
   0aa8ffb0 00000000 00251bd0 77f04f2c 00000000 0054004e snalink!<nosymbols>
   00000000 00000000 00000000 00000000 00000000 00000000 snalink!<nosymbols>

Keywords: kbbug kbfix KB193729