This article describes hotfix rollup 2733947 for the Microsoft .NET Framework 2.0 Service Pack 2 (SP2). This hotfix rollup provides fixes for stability, reliability, and performance issues in the .NET Framework 2.0 SP2.
This hotfix rollup is available for the following operating systems:
Windows 7 Service Pack 1 (SP1)
Windows Server 2008 R2 Service Pack 1 (SP1)
Issues that are fixed
Issue 1
An application that is created by using Microsoft .NET Framework 2.0 Service Pack 2 (SP2) or Microsoft .NET Framework 3.5 Service Pack 1 (SP1) may crash under a heavy load, and the following exception occurs:
Exception type: System.InvalidOperationException Message: Hashtable insert failed. Load factor too high
Note The exception occurs near the top of the following call stack:
When some components try to collect dump files that contain managed information, control inside the EnumMemDumpAllThreadsStack method encounters an infinite loop if the structure that holds the list of threads is corrupted. The looping inside the Data Access Component (DAC) causes CPU usage to spike to 100 percent when a dump file is generated. This fix avoids this nonresponse condition by handling corrupted target process memory.
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 software update 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 website:
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
You must have the .NET Framework 2.0 Service Pack 2 (SP2) installed on one of the following operating systems to apply this hotfix:
Windows 7 Service Pack 1 (SP1)
Windows Server 2008 R2 Service Pack 1 (SP1)
Restart information
You may have to restart the computer after you apply this hotfix if any affected files are being used when you install this hotfix. We recommend that you close all .NET Framework-based applications before you apply this hotfix to avoid having to restart the computer.
Replacement information
This hotfix does not replace a previously released 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 all supported x86-based versions of Windows 7 SP1
Collapse this tableExpand this table
File name
File version
File size
Date
Time
Platform
Big5.nlp
Not applicable
66,728
12-Nov-2010
23:43
Not applicable
Bopomofo.nlp
Not applicable
82,172
12-Nov-2010
23:43
Not applicable
Ksc.nlp
Not applicable
116,756
12-Nov- 2010
23:45
Not applicable
Mscorlib.dll
2.0.50727.5733
4,550,656
26-Jul-2012
13:02
x86
Normidna.nlp
Not applicable
59,342
12-Nov-2010
23:45
Not applicable
Normnfc.nlp
Not applicable
45,794
12-Nov-2010
23:45
Not applicable
Normnfd.nlp
Not applicable
39,284
12-Nov-2010
23:45
Not applicable
Normnfkc.nlp
Not applicable
66,384
12-Nov- 2010
23:45
Not applicable
Normnfkd.nlp
Not applicable
60,294
12-Nov-2010
23:45
Not applicable
Prc.nlp
Not applicable
83,748
12-Nov-2010
23:45
Not applicable
Prcp.nlp
Not applicable
83,748
12-Nov-2010
23:45
Not applicable
Sortkey.nlp
Not applicable
262,148
12-Nov-2010
23:45
Not applicable
Sorttbls.nlp
Not applicable
20,320
12-Nov- 2010
23:45
Not applicable
Xjis.nlp
Not applicable
28,288
12-Nov-2010
23:45
Not applicable
Mscordacwks.dll
2.0.50727.5733
990,288
26-Jul-2012
13:02
x86
Mscorwks.dll
2.0.50727.5733
5,927,496
26-Jul- 2012
13:02
x86
Sos.dll
2.0.50727.5733
389,672
26-Jul-2012
13:02
x86
For all supported x64-based versions of Windows 7 SP1 and Windows Server 2008 R2 SP1
Collapse this tableExpand this table
File name
File version
File size
Date
Time
Platform
Big5.nlp
Not applicable
66,728
12-Nov-2010
23:43
Not applicable
Bopomofo.nlp
Not applicable
82,172
12-Nov-2010
23:43
Not applicable
Ksc.nlp
Not applicable
116,756
12-Nov- 2010
23:44
Not applicable
Mscorlib.dll
2.0.50727.5733
4,567,040
26-Jul-2012
13:01
x64
Normidna.nlp
Not applicable
59,342
12-Nov-2010
23:44
Not applicable
Normnfc.nlp
Not applicable
45,794
12-Nov-2010
23:44
Not applicable
Normnfd.nlp
Not applicable
39,284
12-Nov-2010
23:44
Not applicable
Normnfkc.nlp
Not applicable
66,384
12-Nov- 2010
23:44
Not applicable
Normnfkd.nlp
Not applicable
60,294
12-Nov-2010
23:44
Not applicable
Prc.nlp
Not applicable
83,748
12-Nov-2010
23:44
Not applicable
Prcp.nlp
Not applicable
83,748
12-Nov-2010
23:44
Not applicable
Sortkey.nlp
Not applicable
262,148
12-Nov-2010
23:44
Not applicable
Sorttbls.nlp
Not applicable
20,320
12-Nov- 2010
23:44
Not applicable
Xjis.nlp
Not applicable
28,288
12-Nov-2010
23:44
Not applicable
Mscordacwks.dll
2.0.50727.5733
1,756,752
26-Jul-2012
13:01
x64
Mscorwks.dll
2.0.50727.5733
9,991,216
26-Jul- 2012
13:01
x64
Sos.dll
2.0.50727.5733
485,928
26-Jul-2012
13:01
x64
Big5.nlp
Not applicable
66,728
12-Nov- 2010
23:43
Not applicable
Bopomofo.nlp
Not applicable
82,172
12-Nov-2010
23:43
Not applicable
Ksc.nlp
Not applicable
116,756
12-Nov-2010
23:45
Not applicable
Mscorlib.dll
2.0.50727.5733
4,550,656
26-Jul- 2012
13:02
x86
Normidna.nlp
Not applicable
59,342
12-Nov-2010
23:45
Not applicable
Normnfc.nlp
Not applicable
45,794
12- Nov-2010
23:45
Not applicable
Normnfd.nlp
Not applicable
39,284
12-Nov-2010
23:45
Not applicable
Normnfkc.nlp
Not applicable
66,384
12-Nov-2010
23:45
Not applicable
Normnfkd.nlp
Not applicable
60,294
12-Nov-2010
23:45
Not applicable
Prc.nlp
Not applicable
83,748
12-Nov-2010
23:45
Not applicable
Prcp.nlp
Not applicable
83,748
12-Nov- 2010
23:45
Not applicable
Sortkey.nlp
Not applicable
262,148
12-Nov-2010
23:45
Not applicable
Sorttbls.nlp
Not applicable
20,320
12-Nov-2010
23:45
Not applicable
Xjis.nlp
Not applicable
28,288
12-Nov-2010
23:45
Not applicable
Mscordacwks.dll
2.0.50727.5733
990,288
26-Jul-2012
13:02
x86
Mscorwks.dll
2.0.50727.5733
5,927,496
26-Jul- 2012
13:02
x86
Sos.dll
2.0.50727.5733
389,672
26-Jul-2012
13:02
x86
For all supported IA-64-based versions of Windows Server 2008 R2 SP1
Collapse this tableExpand this table
File name
File version
File size
Date
Time
Platform
Big5.nlp
Not applicable
66,728
12-Nov-2010
23:45
Not applicable
Bopomofo.nlp
Not applicable
82,172
12-Nov-2010
23:45
Not applicable
Ksc.nlp
Not applicable
116,756
12-Nov- 2010
23:45
Not applicable
Mscorlib.dll
2.0.50727.5733
4,009,984
26-Jul-2012
12:54
IA-64
Normidna.nlp
Not applicable
59,342
12-Nov-2010
23:45
Not applicable
Normnfc.nlp
Not applicable
45,794
12-Nov-2010
23:45
Not applicable
Normnfd.nlp
Not applicable
39,284
12-Nov-2010
23:45
Not applicable
Normnfkc.nlp
Not applicable
66,384
12-Nov- 2010
23:45
Not applicable
Normnfkd.nlp
Not applicable
60,294
12-Nov-2010
23:45
Not applicable
Prc.nlp
Not applicable
83,748
12-Nov-2010
23:45
Not applicable
Prcp.nlp
Not applicable
83,748
12-Nov-2010
23:45
Not applicable
Sortkey.nlp
Not applicable
262,148
12-Nov-2010
23:45
Not applicable
Sorttbls.nlp
Not applicable
20,320
12-Nov- 2010
23:45
Not applicable
Xjis.nlp
Not applicable
28,288
12-Nov-2010
23:46
Not applicable
Mscordacwks.dll
2.0.50727.5733
3,083,344
26-Jul-2012
12:54
IA-64
Mscorwks.dll
2.0.50727.5733
20,350,024
26-Jul- 2012
12:54
IA-64
Sos.dll
2.0.50727.5733
873,536
26-Jul-2012
12:54
IA-64
Big5.nlp
Not applicable
66,728
12-Nov- 2010
23:43
Not applicable
Bopomofo.nlp
Not applicable
82,172
12-Nov-2010
23:43
Not applicable
Ksc.nlp
Not applicable
116,756
12-Nov-2010
23:45
Not applicable
Mscorlib.dll
2.0.50727.5733
4,550,656
26-Jul- 2012
13:02
x86
Normidna.nlp
Not applicable
59,342
12-Nov-2010
23:45
Not applicable
Normnfc.nlp
Not applicable
45,794
12- Nov-2010
23:45
Not applicable
Normnfd.nlp
Not applicable
39,284
12-Nov-2010
23:45
Not applicable
Normnfkc.nlp
Not applicable
66,384
12-Nov-2010
23:45
Not applicable
Normnfkd.nlp
Not applicable
60,294
12-Nov-2010
23:45
Not applicable
Prc.nlp
Not applicable
83,748
12-Nov-2010
23:45
Not applicable
Prcp.nlp
Not applicable
83,748
12-Nov- 2010
23:45
Not applicable
Sortkey.nlp
Not applicable
262,148
12-Nov-2010
23:45
Not applicable
Sorttbls.nlp
Not applicable
20,320
12-Nov-2010
23:45
Not applicable
Xjis.nlp
Not applicable
28,288
12-Nov-2010
23:45
Not applicable
Mscordacwks.dll
2.0.50727.5733
990,288
26-Jul-2012
13:02
x86
Mscorwks.dll
2.0.50727.5733
5,927,496
26-Jul- 2012
13:02
x86
Sos.dll
2.0.50727.5733
389,672
26-Jul-2012
13:02
x86
Note Because of file dependencies, the most recent fix that contains these files may also contain additional files.
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