Microsoft KB Archive/287512

= FIX: The Svchost.exe process leaks memory when you use CLB and if servers are under a heavy load =

Article ID: 287512

Article Last Modified on 10/12/2005

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APPLIES TO


 * Microsoft Application Center 2000 Standard Edition
 * Microsoft Application Center 2000 Standard Edition
 * Microsoft Application Center 2000 Service Pack 2

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This article was previously published under Q287512



SYMPTOMS
If you are running Microsoft Application Center 2000 Component Load Balancing (CLB), and if the servers are under a heavy load, a memory leak may occur in the Svchost.exe process that hosts the Windows Remote Procedure Call (RPC) service (Rpcss.dll).

Svchost.exe is a generic host process name for services that are run from dynamic-link libraries (DLLs).



CAUSE
This problem occurs because CLB is not freeing security credentials when the AcquireCredentialsForClient function does not work on some code paths.



RESOLUTION
A supported hotfix is now available from Microsoft, but it is only intended to correct 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 service pack that contains this hotfix.

To resolve this problem immediately, contact Microsoft Product Support Services to obtain the hotfix. For a complete list of Microsoft Product Support Services telephone numbers and information about support costs, visit the following Microsoft Web site:

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. The English version of this fix should have the following file attributes or later:   Date         Time   Version            Size    File name --  08-May-2001  19:05  5.0.2195.3591      427,280  Rpcrt4.dll



STATUS
This bug was corrected in Microsoft Windows 2000 Service Pack 3.

Keywords: kbbug kbfix kbqfe kbwin2000sp3fix kbnetwork kbhotfixserver KB287512

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