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Article ID: 934593 - Last Review: October 8, 2011 - Revision: 2.0

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SYMPTOMS

Consider the following scenario. You create a custom application by using the Microsoft .NET Framework 2.0. Then, you run the custom application on a 64-bit computer. In this scenario, random values may be written to the float parameters of some functions in the custom application.

CAUSE

This problem occurs if the following conditions are true:
  • The just-in-time (JIT) compiler generates code that is not optimized.
  • A method has enough local variables to cause the stack frame to be larger than 4 KB.
  • The first parameter of the function is a floating-point number, or the second parameter of the function is a floating-point number.

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 .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 (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

The following list contains prerequisites for the hotfix:
  • The .NET Framework 2.0

Restart requirement

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

Hotfix replacement information

This hotfix does not replace a previously released update.

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, 32-bit versions
Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatform
Mscordacwks.dll2.0.50727.821802,30420-Mar-200709:31x86
Mscorjit.dll2.0.50727.821326,65620-Mar-200709:31x86
Mscorlib.dll2.0.50727.8214,308,99220-Mar-200709:31x86
Mscorpe.dll2.0.50727.821102,91220-Mar-200709:31x86
Normalization.dll2.0.50727.82115,36020-Mar-200709:31x86
Normidna.nlpNot Applicable59,34220-Mar-200709:31Not Applicable
Normnfc.nlpNot Applicable45,79420-Mar-200709:31Not Applicable
Normnfd.nlpNot Applicable39,28420-Mar-200709:31Not Applicable
Normnfkc.nlpNot Applicable66,38420-Mar-200709:31Not Applicable
Normnfkd.nlpNot Applicable60,29420-Mar-200709:31Not Applicable
Peverify.dll2.0.50727.821136,19220-Mar-200709:31x86
Sos.dll2.0.50727.821382,46420-Mar-200709:31x86
Mscorwks.dll2.0.50727.8215,633,02420-Mar-200709:31x86
Vsavb7rt.dll8.0.50727.8211,330,68820-Mar-200709:31x86
The .NET Framework 2.0, 64-bit versions
Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatform
Mscordacwks.dll2.0.50727.8211,597,44020-Mar-200701:20x64
Mscordacwks.dll2.0.50727.821802,30420-Mar-200709:31x86
Mscorjit.dll2.0.50727.8211,587,71220-Mar-200701:18x64
Mscorjit.dll2.0.50727.821326,65620-Mar-200709:31x86
Mscorlib.dll2.0.50727.8213,960,83220-Mar-200704:36x64
Mscorlib.dll2.0.50727.8214,308,99220-Mar-200709:31x86
Mscorpe.dll2.0.50727.821157,18420-Mar-200701:12x64
Mscorpe.dll2.0.50727.821102,91220-Mar-200709:31x86
Mscorpjt.dll2.0.50727.8212,004,99220-Mar-200701:18x64
Normalization.dll2.0.50727.82118,43220-Mar-200701:17x64
Normalization.dll2.0.50727.82115,36020-Mar-200709:31x86
Normidna.nlpNot Applicable59,34220-Mar-200701:19Not Applicable
Normidna.nlpNot Applicable59,34220-Mar-200709:31Not Applicable
Normnfc.nlpNot Applicable45,79420-Mar-200701:19Not Applicable
Normnfc.nlpNot Applicable45,79420-Mar-200709:31Not Applicable
Normnfd.nlpNot Applicable39,28420-Mar-200701:19Not Applicable
Normnfd.nlpNot Applicable39,28420-Mar-200709:31Not Applicable
Normnfkc.nlpNot Applicable66,38420-Mar-200701:19Not Applicable
Normnfkc.nlpNot Applicable66,38420-Mar-200709:31Not Applicable
Normnfkd.nlpNot Applicable60,29420-Mar-200701:19Not Applicable
Normnfkd.nlpNot Applicable60,29420-Mar-200709:31Not Applicable
Peverify.dll2.0.50727.821205,82420-Mar-200701:18x64
Peverify.dll2.0.50727.821136,19220-Mar-200709:31x86
Sos.dll2.0.50727.821480,76820-Mar-200701:27x64
Sos.dll2.0.50727.821382,46420-Mar-200709:31x86
Mscorwks.dll2.0.50727.82110,334,20820-Mar-200701:16x64
Mscorwks.dll2.0.50727.8215,633,02420-Mar-200709:31x86
Vsavb7rt.dll8.0.50727.8211,330,68820-Mar-200709:31x86
The .NET Framework 2.0, Itanium-based versions
Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatform
Mscordacwks.dll2.0.50727.8212,719,23220-Mar-200701:21IA-64
Mscordacwks.dll2.0.50727.821802,30420-Mar-200709:31x86
Mscorjit.dll2.0.50727.8212,705,92020-Mar-200701:19IA-64
Mscorjit.dll2.0.50727.821326,65620-Mar-200709:31x86
Mscorlib.dll2.0.50727.8213,960,83220-Mar-200705:27IA-64
Mscorlib.dll2.0.50727.8214,308,99220-Mar-200709:31x86
Mscorpe.dll2.0.50727.821313,85620-Mar-200701:12IA-64
Mscorpe.dll2.0.50727.821102,91220-Mar-200709:31x86
Mscorpjt.dll2.0.50727.8213,501,05620-Mar-200701:19IA-64
Normalization.dll2.0.50727.82144,03220-Mar-200701:18IA-64
Normalization.dll2.0.50727.82115,36020-Mar-200709:31x86
Normidna.nlpNot Applicable59,34220-Mar-200701:20Not Applicable
Normidna.nlpNot Applicable59,34220-Mar-200709:31Not Applicable
Normnfc.nlpNot Applicable45,79420-Mar-200701:20Not Applicable
Normnfc.nlpNot Applicable45,79420-Mar-200709:31Not Applicable
Normnfd.nlpNot Applicable39,28420-Mar-200701:20Not Applicable
Normnfd.nlpNot Applicable39,28420-Mar-200709:31Not Applicable
Normnfkc.nlpNot Applicable66,38420-Mar-200701:20Not Applicable
Normnfkc.nlpNot Applicable66,38420-Mar-200709:31Not Applicable
Normnfkd.nlpNot Applicable60,29420-Mar-200701:20Not Applicable
Normnfkd.nlpNot Applicable60,29420-Mar-200709:31Not Applicable
Peverify.dll2.0.50727.821383,48820-Mar-200701:19IA-64
Peverify.dll2.0.50727.821136,19220-Mar-200709:31x86
Sos.dll2.0.50727.821862,72020-Mar-200701:29IA-64
Sos.dll2.0.50727.821382,46420-Mar-200709:31x86
Mscorwks.dll2.0.50727.82121,317,63220-Mar-200701:17IA-64
Mscorwks.dll2.0.50727.8215,633,02420-Mar-200709:31x86
Vsavb7rt.dll8.0.50727.8211,330,68820-Mar-200709:31x86

STATUS

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

MORE INFORMATION

For more information, click the following article number to view the article in the Microsoft Knowledge Base:
824684  (http://support.microsoft.com/kb/824684/ ) Description of the standard terminology that is used to describe Microsoft software updates

APPLIES TO
  • Microsoft .NET Framework 2.0
Keywords: 
kbjit kbexpertiseadvanced kbfix kbbug kbqfe KB934593
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