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FIX: You receive an access violation error message on a server that is running SQL Server 2005 Analysis Services when you run a MDX query that contains a user-defined function
Article ID: 918753 - View products that this article applies to.
Bug #: 720 (SQL Hotfix)
Bug #: 697 (SQL Hotfix)
Microsoft distributes Microsoft SQL Server 2005 fixes 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 2005 fix release.
This article describes the following about this hotfix release:
Consider the following scenario:
This problem occurs because of a thread synchronization issue inside the SQL Server 2005 Analysis Services engine.
Note This problem occurs more frequently on multiprocessor computers or hyperthreaded computers.
A supported hotfix is available from Microsoft. However, this hotfix is intended to correct only the problem that is described in this article. Apply this hotfix only to systems that are experiencing this specific problem. This hotfix might receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next software update that contains this hotfix.
If the hotfix is available for download, there is a "Hotfix download available" section at the top of this Knowledge Base article. If this section does not appear, contact Microsoft Customer Service and Support to obtain the hotfix.
Note If additional issues occur or if any troubleshooting is required, you might have to create a separate service request. The usual support costs will apply to additional support questions and issues that do not qualify for this specific hotfix. For a complete list of Microsoft Customer Service and Support telephone numbers or to create a separate service request, visit the following Microsoft Web site:
http://support.microsoft.com/contactus/?ws=supportNote The "Hotfix download available" form displays the languages for which the hotfix is available. If you do not see your language, it is because a hotfix is not available for that language.
PrerequisitesYou must have Microsoft SQL Server 2005 Service Pack 1 (SP1) installed to apply this hotfix.
For more information about how to obtain SQL Server 2005 Service Pack 1, click the following article number to view the article in the Microsoft Knowledge Base:
(http://support.microsoft.com/kb/913089/ )How to obtain the latest service pack for SQL Server 2005
Restart informationAfter you apply this hotfix, you do not have to restart the computer if the following conditions are true:
Registry informationYou do not have to change the registry.
Hotfix replacement informationThis hotfix does not replace any other hotfixes.
Hotfix file informationThis hotfix contains only those files that are required to correct the issues that this article lists. This hotfix may not contain of all the files that you must have to fully update a product to the latest build.
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.
SQL Server 2005, 32-bit versions
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SQL Server 2005, 64-bit versions
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Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
You may receive the following stack dump information when the problem occurs:
ChildEBP RetAddr 088db3c8 0133cf87 msmdsrv!MDContext::CreateAndInitHPath+0xa4 088db3e4 0135b53c msmdsrv!MDMember::BuildHPath+0x47 088db424 0155d963 msmdsrv!MDFTuple::GetMember+0x12c 088db438 0982a1d7 msmdsrv!MDXUtils::VGetMemberFromTuple+0x23 088db4f8 09829cb6 msmgdsrv!Microsoft::AnalysisServices::AdomdServer::MemberCollection::Enumerator::GetCurrent+0x4ff 088db54c 09827426 msmgdsrv!Microsoft::AnalysisServices::AdomdServer::MemberCollection::Enumerator::get_Current+0x6
For more information, click the following article number to view the article in the Microsoft Knowledge Base:
(http://support.microsoft.com/kb/824684/ )Description of the standard terminology that is used to describe Microsoft software updates
Article ID: 918753 - Last Review: October 9, 2011 - Revision: 2.0