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Symptoms

Assume that you have a Windows Server 2008 Service Pack 2 (SP2)-based or Windows Vista Service Pack 2 (SP2)-based server that runs a Microsoft .Net Framework 2.0 environment. In this situation, the ASP.NET cache size increases continually. Therefore, the Internet Information Services (IIS) service crashes.

Cause

This issue occurs because the NativeReader components do not free expired cache nodes.

Resolution

Hotfix information

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 the problem described in this article. 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 website:

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.

Prerequisites

To apply this hotfix, you must be running Windows Vista SP2 or Windows Server 2008 SP2. For more information about how to obtain a Windows Vista service pack, click the following article number to view the article in the Microsoft Knowledge Base:

935791 How to obtain the latest Windows Vista service pack

For more information about how to obtain a Windows Server 2008 service pack, click the following article number to view the article in the Microsoft Knowledge Base:

968849 How to obtain the latest service pack for Windows Server 2008

Registry information

To apply this hotfix, you do not have to make any changes to the registry.

Restart requirement

You must restart the computer after you apply this hotfix.

Hotfix replacement information

This hotfix does not replace a previously released hotfix.

File information

The global version of this hotfix installs files that have the attributes that are listed in the following tables. The dates and the times for these files are listed in Coordinated Universal Time (UTC). The dates and the times for these files on your local computer are displayed in your local time together with your current daylight saving time (DST) bias. Additionally, the dates and the times may change when you perform certain operations on the files.

Windows Vista and Windows Server 2008 file information notes

Important Windows Vista hotfixes and Windows Server 2008 hotfixes are included in the same packages. However, only "Windows Vista" is listed on the Hotfix Request page. To request the hotfix package that applies to one or both operating systems, select the hotfix that is listed under "Windows Vista" on the page. Always refer to the "Applies To" section in articles to determine the actual operating system that each hotfix applies to.

  • The files that apply to a specific product, SR_Level (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table.

    Version

    Product

    SR_Level

    Service branch

    6.0.600
    2.
    22xxx

    Windows Vista and Windows Server 2008

    SP2

    LDR

  • Service Pack 1 is integrated into the release version of Windows Server 2008. Therefore, RTM milestone files apply only to Windows Vista. RTM milestone files have a 6.0.0000.xxxxxx version number.

  • The MANIFEST files (.manifest) and the MUM files (.mum) that are installed for each environment are listed separately in the "Additional file information for Windows Server 2008 and for Windows Vista" section. MUM files and MANIFEST files, and the associated security catalog (.cat) files, are extremely important to maintaining the state of the updated component. The security catalog files, for which the attributes are not listed, are signed with a Microsoft digital signature.

For all supported x86-based versions of Windows Server 2008 and of Windows Vista

File name

File version

File size

Date

Time

Platform

Admwprox.dll

7.0.6002.22847

51,712

04-May-2012

14:41

x86

Ahadmin.dll

7.0.6002.22847

27,136

04-May-2012

14:41

x86

Appcmd.exe

7.0.6002.22847

154,112

04-May-2012

13:50

x86

Appcmd.xml

Not applicable

3,654

09-Sep-2011

11:25

Not applicable

Applicationhost.config

Not applicable

7,990

09-Sep-2011

11:25

Not applicable

Appobj.dll

7.0.6002.22847

311,808

04-May-2012

14:41

x86

Aspnetca.exe

7.0.6002.22847

182,784

04-May-2012

13:51

x86

Aspnet_schema.xml

Not applicable

38,809

09-Sep-2011

11:26

Not applicable

Fx_schema.xml

Not applicable

27,105

09-Sep-2011

11:26

Not applicable

Iismig.dll

7.0.6002.22847

209,408

04-May-2012

14:44

x86

Iisreg.dll

7.0.6002.22847

89,088

04-May-2012

14:42

x86

Iisres.dll

7.0.6002.22847

193,024

04-May-2012

13:50

x86

Iisreset.exe

7.0.6002.22847

14,848

04-May-2012

13:50

x86

Iisrstap.dll

7.0.6002.22847

8,192

04-May-2012

14:42

x86

Iisrstas.exe

7.0.6002.22847

31,232

04-May-2012

13:50

x86

Iisrtl.dll

7.0.6002.22847

153,600

04-May-2012

14:42

x86

Iissetup.exe

7.0.6002.22847

228,864

04-May-2012

13:51

x86

Iissyspr.dll

7.0.6002.22847

59,392

04-May-2012

14:42

x86

Iisutil.dll

7.0.6002.22847

202,752

04-May-2012

14:42

x86

Iis_schema.xml

Not applicable

79,748

09-Sep-2011

11:26

Not applicable

Nativerd.dll

7.0.6002.22847

335,360

04-May-2012

14:43

x86

Redirection.config

Not applicable

490

09-Sep-2011

11:26

Not applicable

Rsca.dll

7.0.6002.22847

26,624

04-May-2012

14:44

x86

Rscaext.dll

6.0.6002.22847

38,912

04-May-2012

14:44

x86

Rscaext.xml

Not applicable

8,363

09-Sep-2011

11:26

Not applicable

W3ctrlps.dll

7.0.6002.22847

9,216

04-May-2012

14:44

x86

Wamregps.dll

7.0.6002.22847

10,752

04-May-2012

14:44

x86

Iisw3adm.dll

7.0.6002.22847

375,808

04-May-2012

14:42

x86

W3tp.dll

7.0.6002.22847

15,872

04-May-2012

14:44

x86

W3wphost.dll

7.0.6002.22847

48,128

04-May-2012

14:44

x86

Wbhstipm.dll

7.0.6002.22847

24,064

04-May-2012

14:44

x86

Wbhst_pm.dll

7.0.6002.22847

22,528

04-May-2012

14:44

x86

Apphostsvc.dll

7.0.6002.22847

52,224

04-May-2012

14:41

x86

W3wp.exe

7.0.6002.22847

19,968

04-May-2012

13:50

x86

For all supported x64-based versions of Windows Server 2008 and of Windows Vista

File name

File version

File size

Date

Time

Platform

Admwprox.dll

7.0.6002.22847

54,784

04-May-2012

15:25

x64

Ahadmin.dll

7.0.6002.22847

61,440

04-May-2012

15:25

x64

Appcmd.exe

7.0.6002.22847

191,488

04-May-2012

14:33

x64

Appcmd.xml

Not applicable

3,654

15-Nov-2011

15:04

Not applicable

Applicationhost.config

Not applicable

7,990

15-Nov-2011

15:04

Not applicable

Appobj.dll

7.0.6002.22847

379,392

04-May-2012

15:25

x64

Aspnetca.exe

7.0.6002.22847

218,624

04-May-2012

14:33

x64

Aspnet_schema.xml

Not applicable

38,809

15-Nov-2011

15:05

Not applicable

Fx_schema.xml

Not applicable

27,105

15-Nov-2011

15:05

Not applicable

Iismig.dll

7.0.6002.22847

242,688

04-May-2012

15:29

x64

Iisreg.dll

7.0.6002.22847

111,616

04-May-2012

15:27

x64

Iisres.dll

7.0.6002.22847

193,024

04-May-2012

14:32

x64

Iisreset.exe

7.0.6002.22847

16,896

04-May-2012

14:32

x64

Iisrstap.dll

7.0.6002.22847

11,264

04-May-2012

15:27

x64

Iisrstas.exe

7.0.6002.22847

34,816

04-May-2012

14:32

x64

Iisrtl.dll

7.0.6002.22847

192,512

04-May-2012

15:27

x64

Iissetup.exe

7.0.6002.22847

280,064

04-May-2012

14:33

x64

Iissyspr.dll

7.0.6002.22847

66,560

04-May-2012

15:27

x64

Iisutil.dll

7.0.6002.22847

276,992

04-May-2012

15:27

x64

Iis_schema.xml

Not applicable

79,748

15-Nov-2011

15:05

Not applicable

Nativerd.dll

7.0.6002.22847

420,352

04-May-2012

15:28

x64

Redirection.config

Not applicable

490

15-Nov-2011

15:05

Not applicable

Rsca.dll

7.0.6002.22847

31,232

04-May-2012

15:29

x64

Rscaext.dll

6.0.6002.22847

44,032

04-May-2012

15:29

x64

Rscaext.xml

Not applicable

8,363

15-Nov-2011

15:05

Not applicable

W3ctrlps.dll

7.0.6002.22847

13,824

04-May-2012

15:30

x64

Wamregps.dll

7.0.6002.22847

15,872

04-May-2012

15:30

x64

Iisw3adm.dll

7.0.6002.22847

429,056

04-May-2012

15:27

x64

W3tp.dll

7.0.6002.22847

18,432

04-May-2012

15:30

x64

W3wphost.dll

7.0.6002.22847

52,224

04-May-2012

15:30

x64

Wbhstipm.dll

7.0.6002.22847

28,672

04-May-2012

15:30

x64

Wbhst_pm.dll

7.0.6002.22847

24,064

04-May-2012

15:30

x64

Apphostsvc.dll

7.0.6002.22847

58,880

04-May-2012

15:25

x64

W3wp.exe

7.0.6002.22847

21,504

04-May-2012

14:33

x64

Admwprox.dll

7.0.6002.22847

51,712

04-May-2012

14:41

x86

Ahadmin.dll

7.0.6002.22847

27,136

04-May-2012

14:41

x86

Appcmd.exe

7.0.6002.22847

154,112

04-May-2012

13:50

x86

Appcmd.xml

Not applicable

3,654

09-Sep-2011

11:25

Not applicable

Appobj.dll

7.0.6002.22847

311,808

04-May-2012

14:41

x86

Aspnetca.exe

7.0.6002.22847

182,784

04-May-2012

13:51

x86

Iismig.dll

7.0.6002.22847

209,408

04-May-2012

14:44

x86

Iisreg.dll

7.0.6002.22847

89,088

04-May-2012

14:42

x86

Iisres.dll

7.0.6002.22847

193,024

04-May-2012

13:50

x86

Iisreset.exe

7.0.6002.22847

14,848

04-May-2012

13:50

x86

Iisrstap.dll

7.0.6002.22847

8,192

04-May-2012

14:42

x86

Iisrtl.dll

7.0.6002.22847

153,600

04-May-2012

14:42

x86

Iissetup.exe

7.0.6002.22847

228,864

04-May-2012

13:51

x86

Iissyspr.dll

7.0.6002.22847

59,392

04-May-2012

14:42

x86

Iisutil.dll

7.0.6002.22847

202,752

04-May-2012

14:42

x86

Nativerd.dll

7.0.6002.22847

335,360

04-May-2012

14:43

x86

Rsca.dll

7.0.6002.22847

26,624

04-May-2012

14:44

x86

Rscaext.dll

6.0.6002.22847

38,912

04-May-2012

14:44

x86

W3ctrlps.dll

7.0.6002.22847

9,216

04-May-2012

14:44

x86

Wamregps.dll

7.0.6002.22847

10,752

04-May-2012

14:44

x86

Iisw3adm.dll

7.0.6002.22847

375,808

04-May-2012

14:42

x86

W3tp.dll

7.0.6002.22847

15,872

04-May-2012

14:44

x86

W3wphost.dll

7.0.6002.22847

48,128

04-May-2012

14:44

x86

Wbhstipm.dll

7.0.6002.22847

24,064

04-May-2012

14:44

x86

Wbhst_pm.dll

7.0.6002.22847

22,528

04-May-2012

14:44

x86

Apphostsvc.dll

7.0.6002.22847

52,224

04-May-2012

14:41

x86

W3wp.exe

7.0.6002.22847

19,968

04-May-2012

13:50

x86

For all supported IA-64-based versions of Windows Server 2008

File name

File version

File size

Date

Time

Platform

Admwprox.dll

7.0.6002.22847

119,808

04-May-2012

14:17

IA-64

Ahadmin.dll

7.0.6002.22847

82,432

04-May-2012

14:17

IA-64

Appcmd.exe

7.0.6002.22847

404,992

04-May-2012

13:34

IA-64

Appcmd.xml

Not applicable

3,654

15-Mar-2011

05:12

Not applicable

Applicationhost.config

Not applicable

7,990

15-Mar-2011

05:12

Not applicable

Appobj.dll

7.0.6002.22847

727,552

04-May-2012

14:17

IA-64

Aspnetca.exe

7.0.6002.22847

432,128

04-May-2012

13:35

IA-64

Aspnet_schema.xml

Not applicable

38,809

15-Mar-2011

05:13

Not applicable

Fx_schema.xml

Not applicable

27,105

15-Mar-2011

05:13

Not applicable

Iismig.dll

7.0.6002.22847

452,096

04-May-2012

14:20

IA-64

Iisreg.dll

7.0.6002.22847

143,872

04-May-2012

14:18

IA-64

Iisres.dll

7.0.6002.22847

193,024

04-May-2012

13:34

IA-64

Iisreset.exe

7.0.6002.22847

34,816

04-May-2012

13:34

IA-64

Iisrstap.dll

7.0.6002.22847

18,944

04-May-2012

14:18

IA-64

Iisrstas.exe

7.0.6002.22847

78,336

04-May-2012

13:34

IA-64

Iisrtl.dll

7.0.6002.22847

393,216

04-May-2012

14:18

IA-64

Iissetup.exe

7.0.6002.22847

543,232

04-May-2012

13:35

IA-64

Iissyspr.dll

7.0.6002.22847

134,656

04-May-2012

14:18

IA-64

Iisutil.dll

7.0.6002.22847

513,024

04-May-2012

14:18

IA-64

Iis_schema.xml

Not applicable

79,748

15-Mar-2011

05:13

Not applicable

Nativerd.dll

7.0.6002.22847

915,968

04-May-2012

14:19

IA-64

Redirection.config

Not applicable

490

15-Mar-2011

05:13

Not applicable

Rsca.dll

7.0.6002.22847

74,240

04-May-2012

14:20

IA-64

Rscaext.dll

6.0.6002.22847

111,616

04-May-2012

14:20

IA-64

Rscaext.xml

Not applicable

8,363

15-Mar-2011

05:13

Not applicable

W3ctrlps.dll

7.0.6002.22847

22,528

04-May-2012

14:21

IA-64

Wamregps.dll

7.0.6002.22847

28,160

04-May-2012

14:21

IA-64

Iisw3adm.dll

7.0.6002.22847

903,680

04-May-2012

14:18

IA-64

W3tp.dll

7.0.6002.22847

37,376

04-May-2012

14:21

IA-64

W3wphost.dll

7.0.6002.22847

121,344

04-May-2012

14:21

IA-64

Wbhstipm.dll

7.0.6002.22847

62,464

04-May-2012

14:21

IA-64

Wbhst_pm.dll

7.0.6002.22847

59,392

04-May-2012

14:21

IA-64

Apphostsvc.dll

7.0.6002.22847

117,248

04-May-2012

14:17

IA-64

W3wp.exe

7.0.6002.22847

42,496

04-May-2012

13:34

IA-64

Admwprox.dll

7.0.6002.22847

51,712

04-May-2012

14:41

x86

Ahadmin.dll

7.0.6002.22847

27,136

04-May-2012

14:41

x86

Appcmd.exe

7.0.6002.22847

154,112

04-May-2012

13:50

x86

Appcmd.xml

Not applicable

3,654

09-Sep-2011

11:25

Not applicable

Appobj.dll

7.0.6002.22847

311,808

04-May-2012

14:41

x86

Aspnetca.exe

7.0.6002.22847

182,784

04-May-2012

13:51

x86

Iismig.dll

7.0.6002.22847

209,408

04-May-2012

14:44

x86

Iisreg.dll

7.0.6002.22847

89,088

04-May-2012

14:42

x86

Iisres.dll

7.0.6002.22847

193,024

04-May-2012

13:50

x86

Iisreset.exe

7.0.6002.22847

14,848

04-May-2012

13:50

x86

Iisrstap.dll

7.0.6002.22847

8,192

04-May-2012

14:42

x86

Iisrtl.dll

7.0.6002.22847

153,600

04-May-2012

14:42

x86

Iissetup.exe

7.0.6002.22847

228,864

04-May-2012

13:51

x86

Iissyspr.dll

7.0.6002.22847

59,392

04-May-2012

14:42

x86

Iisutil.dll

7.0.6002.22847

202,752

04-May-2012

14:42

x86

Nativerd.dll

7.0.6002.22847

335,360

04-May-2012

14:43

x86

Rsca.dll

7.0.6002.22847

26,624

04-May-2012

14:44

x86

Rscaext.dll

6.0.6002.22847

38,912

04-May-2012

14:44

x86

W3ctrlps.dll

7.0.6002.22847

9,216

04-May-2012

14:44

x86

Wamregps.dll

7.0.6002.22847

10,752

04-May-2012

14:44

x86

Iisw3adm.dll

7.0.6002.22847

375,808

04-May-2012

14:42

x86

W3tp.dll

7.0.6002.22847

15,872

04-May-2012

14:44

x86

W3wphost.dll

7.0.6002.22847

48,128

04-May-2012

14:44

x86

Wbhstipm.dll

7.0.6002.22847

24,064

04-May-2012

14:44

x86

Wbhst_pm.dll

7.0.6002.22847

22,528

04-May-2012

14:44

x86

Apphostsvc.dll

7.0.6002.22847

52,224

04-May-2012

14:41

x86

W3wp.exe

7.0.6002.22847

19,968

04-May-2012

13:50

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 about software update terminology, 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 file information

Additional file information for Windows Vista and for Windows Server 2008

Additional files for all supported x86-based versions of Windows Vista and of Windows Server 2008

File name

X86_6c96946bd9e9707c74d5c8866bd347d6_31bf3856ad364e35_6.0.6002.22847_none_0605baa5bcb32a64.manifest

File version

Not applicable

File size

1,404

Date (UTC)

05-May-2012

Time (UTC)

12:10

Platform

Not applicable

File name

X86_microsoft-windows-iis-sharedlibraries_31bf3856ad364e35_6.0.6002.22847_none_133556c9cb3050e5.manifest

File version

Not applicable

File size

342,561

Date (UTC)

05-May-2012

Time (UTC)

04:22

Platform

Not applicable

File name

X86_microsoft-windows-processmodellibraries_31bf3856ad364e35_6.0.6002.22847_none_dce840d6c14054a6.manifest

File version

Not applicable

File size

22,611

Date (UTC)

05-May-2012

Time (UTC)

04:22

Platform

Not applicable

File name

X86_microsoft-windows-processmodel_31bf3856ad364e35_6.0.6002.22847_none_b90d7233bb214e6b.manifest

File version

Not applicable

File size

19,871

Date (UTC)

05-May-2012

Time (UTC)

04:24

Platform

Not applicable

Additional files for all supported x64-based versions of Windows Vista and of Windows Server 2008

File name

Amd64_2741665a5850a94d7bf561b05a5127c4_31bf3856ad364e35_6.0.6002.22847_none_f50725f328a7037b.manifest

File version

Not applicable

File size

2,466

Date (UTC)

05-May-2012

Time (UTC)

12:10

Platform

Not applicable

File name

Amd64_microsoft-windows-iis-sharedlibraries_31bf3856ad364e35_6.0.6002.22847_none_6f53f24d838dc21b.manifest

File version

Not applicable

File size

342,599

Date (UTC)

05-May-2012

Time (UTC)

04:28

Platform

Not applicable

File name

Amd64_microsoft-windows-processmodellibraries_31bf3856ad364e35_6.0.6002.22847_none_3906dc5a799dc5dc.manifest

File version

Not applicable

File size

22,643

Date (UTC)

05-May-2012

Time (UTC)

04:28

Platform

Not applicable

File name

Amd64_microsoft-windows-processmodel_31bf3856ad364e35_6.0.6002.22847_none_152c0db7737ebfa1.manifest

File version

Not applicable

File size

19,895

Date (UTC)

05-May-2012

Time (UTC)

04:30

Platform

Not applicable

File name

Wow64_microsoft-windows-iis-sharedlibraries_31bf3856ad364e35_6.0.6002.22847_none_79a89c9fb7ee8416.manifest

File version

Not applicable

File size

329,795

Date (UTC)

05-May-2012

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Additional files for all supported IA-64-based versions of Windows Server 2008

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05-May-2012

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05-May-2012

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19,883

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Not applicable

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05-May-2012

Time (UTC)

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Not applicable

File size

11,761

Date (UTC)

05-May-2012

Time (UTC)

04:09

Platform

Not applicable

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