FIX: An access violation exception may occur when SQL Server runs many parallel query processing operations on a multiprocessor computer

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Article ID: 836141 - View products that this article applies to.
Bug #: 235062 (SQL Server 8.0)
Microsoft SQL Server 2000 fixes are distributed as one downloadable file. Because the fixes are cumulative, each new release contains all the hotfixes and all the security fixes that were included with the previous SQL Server 2000 fix release.
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SYMPTOMS

When an instance of Microsoft SQL Server 2000 runs many parallel query processing operations on a multiprocessor computer, an access violation exception may occur. Typically, these symptoms have been reported on computers with 16 or more processors. However, you may experience this problem on computers with fewer than 16 processors. When the access violation occurs, you may notice stack information in the SQL Server error log file that is similar to the following:
-------------------------------------------------------------------------------
* Short Stack Dump
* 41071864 Module(UMS+00001864) (UmsEvent::Signal+000000B0)
* 0040A833 Module(sqlservr+0000A833) (ExecutionContext::SetSignal+0000001B)
* 00402376 Module(sqlservr+00002376) (upwakeup0+00000133)
* 00401CF1 Module(sqlservr+00001CF1) (CMemThread::ReleaseAccess+0000004F)
* 00401D41 Module(sqlservr+00001D41) (CMemThread::Free+0000004C)
* 00401DAA Module(sqlservr+00001DAA) (commondelete+0000001B)
* 004413CF Module(sqlservr+000413CF) (PageCache::~PageCache+00000024)
* 004413A2 Module(sqlservr+000413A2) (IDES::Destroy+00000012)
* 0044140A Module(sqlservr+0004140A) (IDES::~IDES+0000001A)
* 004411B8 Module(sqlservr+000411B8) (DES::FreeAllIDes+0000005A)
* 00441371 Module(sqlservr+00041371) (FreeWorkTableDes+0000007E)
* 004412AA Module(sqlservr+000412AA) (DropWorkTable+000001CD)
* 004050D7 Module(sqlservr+000050D7) (closetable+000001F9)
* 00457650 Module(sqlservr+00057650) (RowsetWorkTableSS::~RowsetWorkTableSS+000
000F8)
* 0045754D Module(sqlservr+0005754D) (RowsetWorkTableSS::`scalar deleting destr
uctor'+0000000B)
* 0046CC12 Module(sqlservr+0006CC12) (RowsetSS::Release+00000019)
* 0046C8B8 Module(sqlservr+0006C8B8) (CQueryExecContext::~CQueryExecContext+000
00118)
* 0046C78F Module(sqlservr+0006C78F) (CQueryScan::ShutdownQueryExecContext+0000
001F)
* 0046C6F0 Module(sqlservr+0006C6F0) (CQueryScan::ShutdownNormal+0000008B)
* 004608E6 Module(sqlservr+000608E6) (CStmtQuery::ErsqExecuteQuery+00000893)
* 0046173B Module(sqlservr+0006173B) (CStmtDML::XretExecuteNormal+000002AE)
* 00461569 Module(sqlservr+00061569) (CStmtDML::XretExecute+0000001C)
* 00463D8F Module(sqlservr+00063D8F) (CMsqlExecContext::ExecuteStmts+000003B9)
* 00463402 Module(sqlservr+00063402) (CMsqlExecContext::Execute+00000205)
* 00464276 Module(sqlservr+00064276) (CSQLSource::Execute+00000357)
* 004F5F9D Module(sqlservr+000F5F9D) (CStmtExec::XretLocalExec+0000014D)
* 004F5E39 Module(sqlservr+000F5E39) (CStmtExec::XretExecute+0000031A)
* 00463D8F Module(sqlservr+00063D8F) (CMsqlExecContext::ExecuteStmts+000003B9)
* 00463402 Module(sqlservr+00063402) (CMsqlExecContext::Execute+00000205)
* 00464276 Module(sqlservr+00064276) (CSQLSource::Execute+00000357)
* 004F5F9D Module(sqlservr+000F5F9D) (CStmtExec::XretLocalExec+0000014D)
* 004F5E39 Module(sqlservr+000F5E39) (CStmtExec::XretExecute+0000031A)
* 00463D8F Module(sqlservr+00063D8F) (CMsqlExecContext::ExecuteStmts+000003B9)
* 00463402 Module(sqlservr+00063402) (CMsqlExecContext::Execute+00000205)
* 00464276 Module(sqlservr+00064276) (CSQLSource::Execute+00000357)
* 0048A4D1 Module(sqlservr+0008A4D1) (language_exec+000003E1)
* 0046D6CD Module(sqlservr+0006D6CD) (process_commands+0000010E)
* 41072838 Module(UMS+00002838) (ProcessWorkRequests+00000272)
* 410725B3 Module(UMS+000025B3) (ThreadStartRoutine+00000098)
* 7800C9EB Module(MSVCRT+0000C9EB) (beginthread+000000CE)
* 77E8B2D8 Module(KERNEL32+0000B2D8) (lstrcmpiW+000000B7)
-------------------------------------------------------------------------------

RESOLUTION

Service pack information

To resolve this problem, obtain the latest service pack for Microsoft SQL Server 2000. For more information, click the following article number to view the article in the Microsoft Knowledge Base:
290211 How to obtain the latest SQL Server 2000 service pack

Hotfix information

The English version of this hotfix has the file attributes (or later) that are listed in the following table. The dates and times for these files are listed in coordinated universal time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time tool in Control Panel.
Date         Time   Version            Size    File name
--------------------------------------------------------------------
31-May-2003  18:45  2000.80.818.0      78,400  Console.exe      
28-Oct-2003  04:21  2000.80.873.0     315,968  Custtask.dll     
02-Oct-2003  20:59  2000.80.867.0      33,340  Dbmslpcn.dll     
25-Apr-2003  02:12                    786,432  Distmdl.ldf
25-Apr-2003  02:12                  2,359,296  Distmdl.mdf
30-Jan-2003  01:55                        180  Drop_repl_hotfix.sql
12-Sep-2003  03:26  2000.80.859.0   1,905,216  Dtspkg.dll       
26-Aug-2003  20:16  2000.80.854.0     528,960  Dtspump.dll      
23-Jun-2003  22:40  2000.80.837.0   1,557,052  Dtsui.dll        
23-Jun-2003  22:40  2000.80.837.0     639,552  Dtswiz.dll       
24-Apr-2003  02:51                    747,927  Instdist.sql
03-May-2003  01:56                      1,581  Inst_repl_hotfix.sql
08-Feb-2003  06:40  2000.80.765.0      90,692  Msgprox.dll      
01-Apr-2003  02:07                      1,873  Odsole.sql
05-Apr-2003  01:46  2000.80.800.0      62,024  Odsole70.dll     
07-May-2003  20:41  2000.80.819.0      25,144  Opends60.dll     
02-Apr-2003  21:48  2000.80.796.0      57,904  Osql.exe         
02-Apr-2003  23:15  2000.80.797.0     279,104  Pfutil80.dll     
04-Aug-2003  18:17                    550,780  Procsyst.sql
12-Sep-2003  00:37                     12,305  Qfe469315.sql
22-May-2003  22:57                     19,195  Qfe469571.sql
06-Sep-2003  01:36                  1,090,932  Replmerg.sql
06-Sep-2003  07:18  2000.80.858.0     221,768  Replprov.dll     
06-Sep-2003  07:18  2000.80.858.0     307,784  Replrec.dll      
06-Sep-2003  00:00                  1,087,150  Replsys.sql
13-Aug-2003  16:28                    986,603  Repltran.sql
22-Oct-2003  00:08  2000.80.871.0      57,916  Semnt.dll        
29-Jul-2003  20:13  2000.80.819.0     492,096  Semobj.dll       
31-May-2003  18:27  2000.80.818.0     172,032  Semobj.rll
05-Aug-2003  21:06                    127,884  Sp3_serv_uni.sql
01-Jun-2003  01:01  2000.80.818.0   4,215,360  Sqldmo.dll       
07-Apr-2003  17:44                     25,172  Sqldumper.exe    
19-Mar-2003  18:20  2000.80.789.0      28,672  Sqlevn70.rll
27-Sep-2003  04:42  2000.80.865.0     180,792  Sqlmap70.dll     
03-Sep-2003  02:56  2000.80.857.0     188,992  Sqlmmc.dll       
02-Sep-2003  23:03  2000.80.857.0     479,232  Sqlmmc.rll
22-Oct-2003  00:08  2000.80.871.0     401,984  Sqlqry.dll       
08-Feb-2003  06:40  2000.80.765.0      57,920  Sqlrepss.dll     
03-Dec-2003  23:52  2000.80.891.0   7,606,353  Sqlservr.exe     
25-Jul-2003  21:44  2000.80.845.0     590,396  Sqlsort.dll      
08-Feb-2003  06:40  2000.80.765.0      45,644  Sqlvdi.dll       
02-Oct-2003  20:59  2000.80.867.0      33,340  Ssmslpcn.dll     
01-Jun-2003  01:01  2000.80.818.0      82,492  Ssnetlib.dll     
01-Jun-2003  01:01  2000.80.818.0      25,148  Ssnmpn70.dll     
28-Oct-2003  04:21  2000.80.873.0     123,456  Stardds.dll      
01-Jun-2003  01:01  2000.80.818.0     158,240  Svrnetcn.dll     
31-May-2003  18:59  2000.80.818.0      76,416  Svrnetcn.exe     
30-Apr-2003  23:52  2000.80.816.0      45,132  Ums.dll          
02-Jul-2003  00:19  2000.80.834.0      98,816  Xpweb70.dll
Note Because of file dependencies, the most recent hotfix or feature that contains these files may also contain additional files.

STATUS

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.

This problem was first corrected in Microsoft SQL Server 2000 Service Pack 4.

REFERENCES

For additional information, click the following article number to view the article in the Microsoft Knowledge Base:
824684 Description of the standard terminology that is used to describe Microsoft software updates

Properties

Article ID: 836141 - Last Review: November 2, 2007 - Revision: 4.2
APPLIES TO
  • Microsoft SQL Server 2000 Developer Edition
  • Microsoft SQL Server 2000 Standard Edition
  • Microsoft SQL Server 2000 Enterprise Edition
  • Microsoft SQL Server 2000 Personal Edition
  • Microsoft SQL Server 2000, Workgroup Edition
  • Microsoft SQL Server 2000 Desktop Engine (Windows)
  • Microsoft SQL Server 2000 Enterprise Edition 64-bit
Keywords: 
kbqfe kbscheduler kbsqlserv2000presp4fix kbfix kbbug KB836141

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