Article ID: 934593
Article Last Modified on 12/3/2007
APPLIES TO
- Microsoft .NET Framework 2.0
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:
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
| File name | File version | File size | Date | Time | Platform |
|---|---|---|---|---|---|
| Mscordacwks.dll | 2.0.50727.821 | 802,304 | 20-Mar-2007 | 09:31 | x86 |
| Mscorjit.dll | 2.0.50727.821 | 326,656 | 20-Mar-2007 | 09:31 | x86 |
| Mscorlib.dll | 2.0.50727.821 | 4,308,992 | 20-Mar-2007 | 09:31 | x86 |
| Mscorpe.dll | 2.0.50727.821 | 102,912 | 20-Mar-2007 | 09:31 | x86 |
| Normalization.dll | 2.0.50727.821 | 15,360 | 20-Mar-2007 | 09:31 | x86 |
| Normidna.nlp | Not Applicable | 59,342 | 20-Mar-2007 | 09:31 | Not Applicable |
| Normnfc.nlp | Not Applicable | 45,794 | 20-Mar-2007 | 09:31 | Not Applicable |
| Normnfd.nlp | Not Applicable | 39,284 | 20-Mar-2007 | 09:31 | Not Applicable |
| Normnfkc.nlp | Not Applicable | 66,384 | 20-Mar-2007 | 09:31 | Not Applicable |
| Normnfkd.nlp | Not Applicable | 60,294 | 20-Mar-2007 | 09:31 | Not Applicable |
| Peverify.dll | 2.0.50727.821 | 136,192 | 20-Mar-2007 | 09:31 | x86 |
| Sos.dll | 2.0.50727.821 | 382,464 | 20-Mar-2007 | 09:31 | x86 |
| Mscorwks.dll | 2.0.50727.821 | 5,633,024 | 20-Mar-2007 | 09:31 | x86 |
| Vsavb7rt.dll | 8.0.50727.821 | 1,330,688 | 20-Mar-2007 | 09:31 | x86 |
The .NET Framework 2.0, 64-bit versions
| File name | File version | File size | Date | Time | Platform |
|---|---|---|---|---|---|
| Mscordacwks.dll | 2.0.50727.821 | 1,597,440 | 20-Mar-2007 | 01:20 | x64 |
| Mscordacwks.dll | 2.0.50727.821 | 802,304 | 20-Mar-2007 | 09:31 | x86 |
| Mscorjit.dll | 2.0.50727.821 | 1,587,712 | 20-Mar-2007 | 01:18 | x64 |
| Mscorjit.dll | 2.0.50727.821 | 326,656 | 20-Mar-2007 | 09:31 | x86 |
| Mscorlib.dll | 2.0.50727.821 | 3,960,832 | 20-Mar-2007 | 04:36 | x64 |
| Mscorlib.dll | 2.0.50727.821 | 4,308,992 | 20-Mar-2007 | 09:31 | x86 |
| Mscorpe.dll | 2.0.50727.821 | 157,184 | 20-Mar-2007 | 01:12 | x64 |
| Mscorpe.dll | 2.0.50727.821 | 102,912 | 20-Mar-2007 | 09:31 | x86 |
| Mscorpjt.dll | 2.0.50727.821 | 2,004,992 | 20-Mar-2007 | 01:18 | x64 |
| Normalization.dll | 2.0.50727.821 | 18,432 | 20-Mar-2007 | 01:17 | x64 |
| Normalization.dll | 2.0.50727.821 | 15,360 | 20-Mar-2007 | 09:31 | x86 |
| Normidna.nlp | Not Applicable | 59,342 | 20-Mar-2007 | 01:19 | Not Applicable |
| Normidna.nlp | Not Applicable | 59,342 | 20-Mar-2007 | 09:31 | Not Applicable |
| Normnfc.nlp | Not Applicable | 45,794 | 20-Mar-2007 | 01:19 | Not Applicable |
| Normnfc.nlp | Not Applicable | 45,794 | 20-Mar-2007 | 09:31 | Not Applicable |
| Normnfd.nlp | Not Applicable | 39,284 | 20-Mar-2007 | 01:19 | Not Applicable |
| Normnfd.nlp | Not Applicable | 39,284 | 20-Mar-2007 | 09:31 | Not Applicable |
| Normnfkc.nlp | Not Applicable | 66,384 | 20-Mar-2007 | 01:19 | Not Applicable |
| Normnfkc.nlp | Not Applicable | 66,384 | 20-Mar-2007 | 09:31 | Not Applicable |
| Normnfkd.nlp | Not Applicable | 60,294 | 20-Mar-2007 | 01:19 | Not Applicable |
| Normnfkd.nlp | Not Applicable | 60,294 | 20-Mar-2007 | 09:31 | Not Applicable |
| Peverify.dll | 2.0.50727.821 | 205,824 | 20-Mar-2007 | 01:18 | x64 |
| Peverify.dll | 2.0.50727.821 | 136,192 | 20-Mar-2007 | 09:31 | x86 |
| Sos.dll | 2.0.50727.821 | 480,768 | 20-Mar-2007 | 01:27 | x64 |
| Sos.dll | 2.0.50727.821 | 382,464 | 20-Mar-2007 | 09:31 | x86 |
| Mscorwks.dll | 2.0.50727.821 | 10,334,208 | 20-Mar-2007 | 01:16 | x64 |
| Mscorwks.dll | 2.0.50727.821 | 5,633,024 | 20-Mar-2007 | 09:31 | x86 |
| Vsavb7rt.dll | 8.0.50727.821 | 1,330,688 | 20-Mar-2007 | 09:31 | x86 |
The .NET Framework 2.0, Itanium-based versions
| File name | File version | File size | Date | Time | Platform |
|---|---|---|---|---|---|
| Mscordacwks.dll | 2.0.50727.821 | 2,719,232 | 20-Mar-2007 | 01:21 | IA-64 |
| Mscordacwks.dll | 2.0.50727.821 | 802,304 | 20-Mar-2007 | 09:31 | x86 |
| Mscorjit.dll | 2.0.50727.821 | 2,705,920 | 20-Mar-2007 | 01:19 | IA-64 |
| Mscorjit.dll | 2.0.50727.821 | 326,656 | 20-Mar-2007 | 09:31 | x86 |
| Mscorlib.dll | 2.0.50727.821 | 3,960,832 | 20-Mar-2007 | 05:27 | IA-64 |
| Mscorlib.dll | 2.0.50727.821 | 4,308,992 | 20-Mar-2007 | 09:31 | x86 |
| Mscorpe.dll | 2.0.50727.821 | 313,856 | 20-Mar-2007 | 01:12 | IA-64 |
| Mscorpe.dll | 2.0.50727.821 | 102,912 | 20-Mar-2007 | 09:31 | x86 |
| Mscorpjt.dll | 2.0.50727.821 | 3,501,056 | 20-Mar-2007 | 01:19 | IA-64 |
| Normalization.dll | 2.0.50727.821 | 44,032 | 20-Mar-2007 | 01:18 | IA-64 |
| Normalization.dll | 2.0.50727.821 | 15,360 | 20-Mar-2007 | 09:31 | x86 |
| Normidna.nlp | Not Applicable | 59,342 | 20-Mar-2007 | 01:20 | Not Applicable |
| Normidna.nlp | Not Applicable | 59,342 | 20-Mar-2007 | 09:31 | Not Applicable |
| Normnfc.nlp | Not Applicable | 45,794 | 20-Mar-2007 | 01:20 | Not Applicable |
| Normnfc.nlp | Not Applicable | 45,794 | 20-Mar-2007 | 09:31 | Not Applicable |
| Normnfd.nlp | Not Applicable | 39,284 | 20-Mar-2007 | 01:20 | Not Applicable |
| Normnfd.nlp | Not Applicable | 39,284 | 20-Mar-2007 | 09:31 | Not Applicable |
| Normnfkc.nlp | Not Applicable | 66,384 | 20-Mar-2007 | 01:20 | Not Applicable |
| Normnfkc.nlp | Not Applicable | 66,384 | 20-Mar-2007 | 09:31 | Not Applicable |
| Normnfkd.nlp | Not Applicable | 60,294 | 20-Mar-2007 | 01:20 | Not Applicable |
| Normnfkd.nlp | Not Applicable | 60,294 | 20-Mar-2007 | 09:31 | Not Applicable |
| Peverify.dll | 2.0.50727.821 | 383,488 | 20-Mar-2007 | 01:19 | IA-64 |
| Peverify.dll | 2.0.50727.821 | 136,192 | 20-Mar-2007 | 09:31 | x86 |
| Sos.dll | 2.0.50727.821 | 862,720 | 20-Mar-2007 | 01:29 | IA-64 |
| Sos.dll | 2.0.50727.821 | 382,464 | 20-Mar-2007 | 09:31 | x86 |
| Mscorwks.dll | 2.0.50727.821 | 21,317,632 | 20-Mar-2007 | 01:17 | IA-64 |
| Mscorwks.dll | 2.0.50727.821 | 5,633,024 | 20-Mar-2007 | 09:31 | x86 |
| Vsavb7rt.dll | 8.0.50727.821 | 1,330,688 | 20-Mar-2007 | 09:31 | x86 |
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 Description of the standard terminology that is used to describe Microsoft software updates
Keywords: kbbug kbfix kbjit kbqfe kbpubtypekc kbexpertiseadvanced kbhotfixserver KB934593
