FIX: Error message when applications call multiple SqlConnection.Open methods or OracleConnection.Open methods through multiple threads at the same time in the ADO.NET 2.0 applications: "IndexOutOfRangeException"

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Article ID: 948176 - View products that this article applies to.
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SYMPTOMS

If you have applications that call multiple SqlConnection.Open methods or OracleConnection.Open methods through multiple threads at the same time in Microsoft ADO.NET 2.0, you may receive the following error message:
System.IndexOutOfRangeException: Index was outside the bounds of the array.
Additionally, a dump file is generated in the SQL Server Log folder.

RESOLUTION

Hotfix information

A supported hotfix is now available from Microsoft. However, it is intended to correct only the problem that is described in this article. Apply it only to systems that are experiencing this specific problem. This hotfix may receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next next Microsoft .NET Framework 2.0 service pack that contains this hotfix.

To resolve this problem immediately, contact Microsoft Customer Support Services to obtain the hotfix. For a complete list of Microsoft Customer Support Services telephone numbers and information about support costs, visit the following Microsoft Web site:
http://support.microsoft.com/contactus/?ws=support
Note In special cases, charges that are ordinarily incurred for support calls may be canceled if a Microsoft Support Professional determines that a specific update will resolve your problem. The usual support costs will apply to additional support questions and issues that do not qualify for the specific update in question.

Prerequisites

To apply this hotfix, you must have the .NET Framework 2.0 installed.

Restart requirement

You do not have to restart the computer after you apply this hotfix.

Hotfix replacement information

This hotfix does not replace any other hotfixes.

File information

The English version of this hotfix has the file attributes (or later file attributes) 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 item in Control Panel.
The .NET Framework 2.0, x86 edition
Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatform
System.data.dll2.0.50727.18132,998,27205-Feb-200804:49x86
System.data.oracleclient.dll2.0.50727.1813484,35205-Feb-200804:49x86
The .NET Framework 2.0, x64 edition
Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatform
System.data.dll2.0.50727.18103,113,47214-Jan-200823:36x64
System.data.dll2.0.50727.18132,998,27205-Feb-200804:49x86
System.data.oracleclient.dll2.0.50727.1810499,71214-Jan-200823:36x64
System.data.oracleclient.dll2.0.50727.1813484,35205-Feb-200804:49x86
The .NET Framework 2.0, IA-64 edition
Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatform
System.data.dll2.0.50727.18133,208,19205-Feb-200801:25IA-64
System.data.dll2.0.50727.18132,998,27205-Feb-200804:49x86
System.data.oracleclient.dll2.0.50727.1813503,80805-Feb-200801:25IA-64
System.data.oracleclient.dll2.0.50727.1813484,35205-Feb-200804:49x86

STATUS

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

MORE INFORMATION

When this problem occurs, one of the following call stacks is generated.

Call stack 1

(System.IndexOutOfRangeException: Index was outside the bounds of the array. 
at System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject) 
at System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) 
at System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) 
at System.Data.SqlClient.SqlConnection.Open() 

Call stack 2

(System.IndexOutOfRangeException: Index was outside the bounds of the array. 
at System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject) 
at System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) 
at System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject) 
at System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) 
at System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) 
at System.Data.SqlClient.SqlConnection.Open()

Call stack 3

(System.IndexOutOfRangeException: Index was outside the bounds of the array. 
at SNINativeMethodWrapper.SNISecGenClientContext(SafeHandle pConnectionObject, Byte[] inBuff, UInt32 receivedLength, Byte[] OutBuff, UInt32& sendLength, Byte[] serverUserName) 
at System.Data.SqlClient.TdsParser.SNISSPIData(Byte[] receivedBuff, UInt32 receivedLength, Byte[] sendBuff, UInt32& sendLength) 
at System.Data.SqlClient.TdsParser.TdsLogin(SqlLogin rec) 
at System.Data.SqlClient.SqlInternalConnectionTds.Login(Int64 timerExpire, String newPassword) 
at System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnlist(SqlConnection owningObject, SqlConnectionString connectionOptions, String newPassword, Boolean redirectedUserInstance) 
at System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, Object providerInfo, String newPassword, SqlConnection owningObject, Boolean redirectedUserInstance) 
at System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection) 
at System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnection owningConnection, DbConnectionPool pool, DbConnectionOptions options) 
at System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnection owningObject) 
at System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnection owningObject) 
at System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject) 
at System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) 
at System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) 
at System.Data.SqlClient.SqlConnection.Open() 

Call stack 4

(System.IndexOutOfRangeException: Index was outside the bounds of the array. 
at SNINativeMethodWrapper.SNIOpenEx(ConsumerInfo consumerInfo, String constring, IntPtr& pConn, Boolean fInitSec, Byte[] sspiBuffer, Byte[] instanceName, Boolean fOverrideCache, Boolean fSync) 
at System.Data.SqlClient.SNIHandle..ctor(ConsumerInfo myInfo, String serverName, Boolean integratedSecurity, Byte[] serverUserName, Byte[]& instanceName, Boolean flushCache, Boolean fSync) 
at System.Data.SqlClient.TdsParser.Connect(Boolean& useFailoverPartner, Boolean& failoverDemandDone, String host, String failoverPartner, String protocol, SqlInternalConnectionTds connHandler, Int64 timerExpire, Boolean encrypt, Boolean trustServerCert, Boolean integratedSecurity, SqlConnection owningObject, Boolean aliasLookup) 
at System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnlist(SqlConnection owningObject, SqlConnectionString connectionOptions, String newPassword, Boolean redirectedUserInstance) 
at System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, Object providerInfo, String newPassword, SqlConnection owningObject, Boolean redirectedUserInstance) 
at System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection) 
at System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnection owningConnection, DbConnectionPool pool, DbConnectionOptions options) 
at System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnection owningObject) 
at System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnection owningObject) 
at System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject) 
at System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) 
at System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) 
at System.Data.SqlClient.SqlConnection.Open()

Properties

Article ID: 948176 - Last Review: April 9, 2008 - Revision: 1.2
APPLIES TO
  • Microsoft .NET Framework 2.0
  • Microsoft .NET Framework 2.0 IA64 Edition
  • Microsoft .NET Framework 2.0 x64 Edition
Keywords: 
kbautohotfix kbexpertiseinter kbhotfixserver kbqfe KB948176

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