Microsoft KB Archive/826376

= FIX: An access violation may occur when you remove all elements from the procedure cache for a linked server over an interrupted remote access connection =

Article ID: 826376

Article Last Modified on 11/2/2007

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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 Enterprise Edition
 * Microsoft SQL Server 2000 Workgroup Edition
 * Microsoft SQL Server 2000 Desktop Engine (Windows)
 * Microsoft SQL Server 2000 Developer Edition
 * Microsoft SQL Server 2000 Enterprise Edition 64-bit

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Bug #: 469967 (SQL Server 8.0)



SYMPTOMS
You may receive an access violation exception if all the following conditions are true:
 * You connect to a linked SQL server by using remote access.
 * You run the DBCC FREEPROCCACHE Transact-SQL statement on the linked server to remove all elements from the procedure cache.
 * The remote access connection is interrupted when you remove all elements from the procedure cache.

You may notice the following short stack dump file that corresponds to the access violation: * Short Stack Dump
 * 004AE996 Module(sqlservr+000AE996) (CLob::DestroyDeep+00000026 Line 907+0000000F)
 * 008CB71E Module(sqlservr+004CB71E) (CXVariant::ClearDeep+00000116 Line 4519+00000000)
 * 004A4D82 Module(sqlservr+000A4D82) (CXVariant::Clear+00000022 Line 325+00000000)
 * 004C6F66 Module(sqlservr+000C6F66) (CAutoClearXVariant::~CAutoClearXVariant+00000016 Line 2020+00000016)
 * 006936A8 Module(sqlservr+002936A8) (CParamExchange::RestoreFromDbParams+00000588 Line 1168+0000000F)
 * 00692787 Module(sqlservr+00292787) (CRpcInterfaces::Relay+00000AC1 Line 814+00000000)
 * 00691C80 Module(sqlservr+00291C80) (CStmtExec::XretRemoteExec+00000422 Line 579+00000000)
 * 00674325 Module(sqlservr+00274325) (CStmtExec::XretExecute+00000465 Line 561+00000041)
 * 00608FD2 Module(sqlservr+00208FD2) (CMsqlExecContext::ExecuteStmts+00000560 Line 1578+00000010)
 * 00608657 Module(sqlservr+00208657) (CMsqlExecContext::Execute+00000368 Line 1227+0000000C)
 * 0063FAA0 Module(sqlservr+0023FAA0) (CSQLSource::Execute+000006D6 Line 1265+00000013)
 * 007DEAFE Module(sqlservr+003DEAFE) (language_exec+00000A2B Line 735+00000000)
 * 007E075E Module(sqlservr+003E075E) (process_commands+000001A1 Line 1765+00000009)
 * 04CF74BD Module(ums+000074BD) (ProcessWorkRequests+00000292 Line 449+0000000D)
 * 04CF6852 Module(ums+00006852) (ThreadStartRoutine+000000BD Line 263+00000007)
 * 77C07E53 Module(MSVCRT+00027E53) (endthread+000000AA)
 * 77E5D33B Module(kernel32+0001D33B) (RegisterWaitForInputIdle+00000043)



Service pack information
To resolve this problem, obtain the latest service pack for Microsoft SQL Server 2000. For additional 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 25-Jun-2003 01:01  2000.80.818.0      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 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 07-May-2003 18:47                    132,096  Opends60.pdb 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 22-May-2003 22:57                     19,195  Qfe469571.sql 11-Jul-2003 17:04                  1,084,147  Replmerg.sql 04-Apr-2003 21:53  2000.80.798.0     221,768  Replprov.dll 08-Feb-2003 06:40  2000.80.765.0     307,784  Replrec.dll 11-Jul-2003 16:56                  1,085,925  Replsys.sql 01-Jun-2003 01:01  2000.80.818.0     492,096  Semobj.dll 31-May-2003 18:27  2000.80.818.0     172,032  Semobj.rll 29-May-2003 00:29                    115,944  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 02-Jul-2003 00:18  2000.80.834.0     180,736  Sqlmap70.dll 08-Feb-2003 06:40  2000.80.765.0      57,920  Sqlrepss.dll 25-Jul-2003 21:45  2000.80.845.0   7,553,105  Sqlservr.exe 25-Jul-2003 21:45                 12,755,968  Sqlservr.pdb 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 25-Jun-2003 01:01  2000.80.818.0      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 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 30-Apr-2003 23:52                    132,096  Ums.pdb 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 &quot;Applies to&quot; section. This problem was first corrected in Microsoft SQL Server 2000 Service Pack 4.



MORE INFORMATION
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

Keywords: kbbug kbfix kbcaching kbqfe kbsqlserv2000presp4fix kbconnectivity KB826376

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