Article ID: 926595
Article Last Modified on 12/3/2007
APPLIES TO
- Microsoft .NET Framework 2.0
SYMPTOMS
Server garbage collector (GC) threads may enter an endless loop condition in the Microsoft .NET Framework common language runtime (CLR). In this case, the performance of a .NET Framework application may deteriorate.
CAUSE
This problem occurs if the server GC threads are preempted by high priority threads from other processes.
RESOLUTION
A supported hotfix is now available from Microsoft. However, it is intended to correct only the problem that is described in this article. Only apply it 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
There are no prerequisites.
Restart information
You do not have to restart the computer after you apply this hotfix.
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.
For x64-based computers
| File name | File version | File size | Date | Time | Platform |
|---|---|---|---|---|---|
| Mscordacwks.dll | 2.0.50727.236 | 1,597,440 | 28-Oct-2006 | 06:04 | x64 |
| Mscordacwks.dll | 2.0.50727.236 | 802,816 | 28-Oct-2006 | 14:05 | x86 |
| Mscorjit.dll | 2.0.50727.236 | 1,575,424 | 28-Oct-2006 | 06:03 | x64 |
| Mscorjit.dll | 2.0.50727.236 | 326,656 | 28-Oct-2006 | 14:05 | x86 |
| Mscorlib.dll | 2.0.50727.236 | 3,956,736 | 28-Oct-2006 | 09:30 | x64 |
| Mscorlib.dll | 2.0.50727.236 | 4,317,184 | 28-Oct-2006 | 14:05 | x86 |
| Mscorpjt.dll | 2.0.50727.236 | 2,005,504 | 28-Oct-2006 | 06:03 | x64 |
| Normalization.dll | 2.0.50727.236 | 18,432 | 28-Oct-2006 | 06:02 | x64 |
| Normalization.dll | 2.0.50727.236 | 15,360 | 28-Oct-2006 | 14:05 | x86 |
| Normidna.nlp | Not Applicable | 59,342 | 28-Oct-2006 | 06:04 | Not Applicable |
| Normidna.nlp | Not Applicable | 59,342 | 28-Oct-2006 | 14:05 | Not Applicable |
| Normnfc.nlp | Not Applicable | 45,794 | 28-Oct-2006 | 06:04 | Not Applicable |
| Normnfc.nlp | Not Applicable | 45,794 | 28-Oct-2006 | 14:05 | Not Applicable |
| Normnfd.nlp | Not Applicable | 39,284 | 28-Oct-2006 | 06:04 | Not Applicable |
| Normnfd.nlp | Not Applicable | 39,284 | 28-Oct-2006 | 14:05 | Not Applicable |
| Normnfkc.nlp | Not Applicable | 66,384 | 28-Oct-2006 | 06:04 | Not Applicable |
| Normnfkc.nlp | Not Applicable | 66,384 | 28-Oct-2006 | 14:05 | Not Applicable |
| Normnfkd.nlp | Not Applicable | 60,294 | 28-Oct-2006 | 06:04 | Not Applicable |
| Normnfkd.nlp | Not Applicable | 60,294 | 28-Oct-2006 | 14:05 | Not Applicable |
| Peverify.dll | 2.0.50727.236 | 205,824 | 28-Oct-2006 | 06:03 | x64 |
| Peverify.nlp | 2.0.50727.236 | 136,192 | 28-Oct-2006 | 14:05 | Not Applicable |
| Sos.dll | 2.0.50727.236 | 480,768 | 28-Oct-2006 | 06:11 | x64 |
| Sos.dll | 2.0.50727.236 | 382,464 | 28-Oct-2006 | 14:05 | x86 |
| Mscorwks.dll | 2.0.50727.236 | 10,176,512 | 28-Oct-2006 | 06:01 | x64 |
| Mscorwks.dll | 2.0.50727.236 | 5,629,440 | 28-Oct-2006 | 14:05 | x86 |
For x86-based computers
| File name | File version | File size | Date | Time | Platform |
|---|---|---|---|---|---|
| Mscordacwks.dll | 2.0.50727.236 | 802,816 | 28-Oct-2006 | 14:05 | x86 |
| Mscorjit.dll | 2.0.50727.236 | 326,656 | 28-Oct-2006 | 14:05 | x86 |
| Mscorlib.dll | 2.0.50727.236 | 4,317,184 | 28-Oct-2006 | 14:05 | x86 |
| Normalization.dll | 2.0.50727.236 | 15,360 | 28-Oct-2006 | 14:05 | x86 |
| Normidna_nlp.nlp | Not Applicable | 59,342 | 28-Oct-2006 | 14:05 | Not Applicable |
| Normnfc.nlp | Not Applicable | 45,794 | 28-Oct-2006 | 14:05 | Not Applicable |
| Normnfd.nlp | Not Applicable | 39,284 | 28-Oct-2006 | 14:05 | Not Applicable |
| Normnfkc.nlp | Not Applicable | 66,384 | 28-Oct-2006 | 14:05 | Not Applicable |
| Normnfkd.nlp | Not Applicable | 60,294 | 28-Oct-2006 | 14:05 | Not Applicable |
| Peverify.dll | 2.0.50727.236 | 136,192 | 28-Oct-2006 | 14:05 | x86 |
| Sos.dll | 2.0.50727.236 | 382,464 | 28-Oct-2006 | 14:05 | x86 |
| Mscorwks.dll | 2.0.50727.236 | 5,629,440 | 28-Oct-2006 | 14:05 | x86 |
For Itanium-based computers
| File name | File version | File size | Date | Time | Platform |
|---|---|---|---|---|---|
| Mscordacwks.dll | 2.0.50727.236 | 2,718,720 | 28-Oct-2006 | 06:09 | IA-64 |
| Mscordacwks.dll | 2.0.50727.236 | 802,816 | 28-Oct-2006 | 14:05 | x86 |
| Mscorjit.dll | 2.0.50727.236 | 2,532,352 | 28-Oct-2006 | 06:07 | IA-64 |
| Mscorjit.dll | 2.0.50727.236 | 326,656 | 28-Oct-2006 | 14:05 | x86 |
| Mscorlib.dll | 2.0.50727.236 | 3,956,736 | 28-Oct-2006 | 10:23 | IA-64 |
| Mscorlib.dll | 2.0.50727.236 | 4,317,184 | 28-Oct-2006 | 14:05 | x86 |
| Mscorpjt.dll | 2.0.50727.236 | 3,501,056 | 28-Oct-2006 | 06:08 | IA-64 |
| Normalization.dll | 2.0.50727.236 | 44,032 | 28-Oct-2006 | 06:06 | IA-64 |
| Normalization.dll | 2.0.50727.236 | 15,360 | 28-Oct-2006 | 14:05 | x86 |
| Normidna.nlp | Not Applicable | 59,342 | 28-Oct-2006 | 06:08 | Not Applicable |
| Normidna.nlp | Not Applicable | 59,342 | 28-Oct-2006 | 14:05 | Not Applicable |
| Normnfc.nlp | Not Applicable | 45,794 | 28-Oct-2006 | 06:08 | Not Applicable |
| Normnfc.nlp | Not Applicable | 45,794 | 28-Oct-2006 | 14:05 | Not Applicable |
| Normnfd.nlp | Not Applicable | 39,284 | 28-Oct-2006 | 06:08 | Not Applicable |
| Normnfd.nlp | Not Applicable | 39,284 | 28-Oct-2006 | 14:05 | Not Applicable |
| Normnfkc.nlp | Not Applicable | 66,384 | 28-Oct-2006 | 06:08 | Not Applicable |
| Normnfkc.nlp | Not Applicable | 66,384 | 28-Oct-2006 | 14:05 | Not Applicable |
| Normnfkd.nlp | Not Applicable | 60,294 | 28-Oct-2006 | 06:08 | Not Applicable |
| Normnfkd.nlp | Not Applicable | 60,294 | 28-Oct-2006 | 14:05 | Not Applicable |
| Peverify.dll | 2.0.50727.236 | 383,488 | 28-Oct-2006 | 06:07 | IA-64 |
| Peverify.dll | 2.0.50727.236 | 136,192 | 28-Oct-2006 | 14:05 | x86 |
| Sos.dll | 2.0.50727.236 | 862,720 | 28-Oct-2006 | 06:17 | IA-64 |
| Sos.dll | 2.0.50727.236 | 382,464 | 28-Oct-2006 | 14:05 | x86 |
| Mscorwks.dll | 2.0.50727.236 | 21,283,840 | 28-Oct-2006 | 06:05 | IA-64 |
| Mscorwks.dll | 2.0.50727.236 | 5,629,440 | 28-Oct-2006 | 14:05 | 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
Additional query words: spin
Keywords: kbfix kbqfe kbprb KB926595
