DB2 CONNECT / DB2CONNCT / A50 - DB2

ADO.NET application get AccessViolationException as below when 
inserting LOB as array input: 
 
Unhandled Exception: System.AccessViolationException: Attempted 
to read or write protected memory. This is often an indication 
that other memory is corrupt. 
   at 
IBM.Data.DB2.UnsafeNativeMethods.DB232.SQLParamDataADONET(IntPtr 
hStmt, IntPtr& rgbValue, Int32& iRowsAffected, Int32& 
pCursorType, Int32& pbfOutFlags) 
   at 
IBM.Data.DB2.DB2Command.StreamInputParameters(CommandBehavior 
behaviour, Boolean bBatchStmt, Boolean bIsExecNonQuery, Int32& 
iTotalRowsAffected, Int32& iCursorType, Int32& bfFlags) 
   at 
IBM.Data.DB2.DB2Command.ExecuteReaderObject(CommandBehavior 
behavior, String method, DB2CursorType reqCursorType, Boolean 
abortOnOptValueChg, Boolean skipDeleted, Boolean isResultSet, 
Int32 maxRows, Boolean skipInitialValidation) 
   at 
IBM.Data.DB2.DB2Command.ExecuteReaderObject(CommandBehavior 
behavior, String method) 
   at IBM.Data.DB2.DB2Command.ExecuteReader(CommandBehavior 
behavior) 
   at IBM.Data.DB2.DB2Command.ExecuteReader() 
   at Orcas.TestOrcas.LOBXMLSP(DB2Connection conn) in 
C:\svtwkld\OrcasAppl\TestOrcas.cs:line 1992 
   at Orcas.TestOrcas.startSelect() in 
C:\svtwkld\OrcasAppl\TestOrcas.cs:line 203 
   at System.Threading.ExecutionContext.Run(ExecutionContext 
executionContext, ContextCallback callback, Object state, 
Boolean ignoreSyncCtx) 
   at System.Threading.ExecutionContext.Run(ExecutionContext 
executionContext, ContextCallback callback, Object state) 
   at System.Threading.ThreadHelper.ThreadStart() 
 
After analyzing the generated core, we get below stack trace. 
This stack gets generated when db2trc was on and db2trc is 
trying to dump the corrupted source buffer: 
 
 
00000000`3eb4cdf8 00000000`1d4b0cd3 
DB2OSSE64!_intel_new_memcpy+0x13d4 
00000000`3eb4ce00 00000000`1cec40d6 DB2OSSE64!_gtraceVar+0x1cd 
[gtrace.C @ 2630] 
00000000`3eb4ced0 00000001`8030b3d5 db2sys64!pdtData10+0x23a 
[pdtraceapi.C @ 811] 
00000000`3eb4d020 00000001`801fc33e 
db2app64!CLI_callbDrdaInputLob+0x2237 
[E:\db2_v97fp8\ntx64\s130316\engn\cli\clibindin.skl @ 1854]

**************************************************************** 
* USERS AFFECTED:                                              * 
* ADO.NET application user.                                    * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* See Error Description                                        * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Upgrade to db2_v105fp1 or later releases.                    * 
****************************************************************

db2_v105fp1 contains fix of this issue.

keiner bekannt / siehe Local-Fix

Datum - Problem gemeldet    :
Datum - Problem geschlossen :
Datum - der letzten Änderung:

21.02.2014
26.07.2016
26.07.2016