Microsoft KB Archive/328165

= An Access Violation Occurs When BizTalk Server Is Under a Heavy Load =

Article ID: 328165

Article Last Modified on 10/30/2006

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APPLIES TO


 * Microsoft Windows 2000 Service Pack 1
 * Microsoft Windows 2000 Service Pack 2
 * Microsoft Windows 2000 Service Pack 3
 * Microsoft Windows 2000 Advanced Server
 * Microsoft Windows 2000 Advanced Server
 * Microsoft Windows 2000 Advanced Server

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This article was previously published under Q328165





SYMPTOMS
When you run Microsoft BizTalk Server in a heavy-load condition, you may receive an access violation error message. The Dr. Watson log (Drwtsn32.log) may contain an entry that is similar to the following:

Access violation - code c0000005

eax=0506ec00 ebx=00000001 ecx=0369aca0 edx=00000000 esi=000ffe40 edi=00000a24

eip=77f96dd1 esp=1c02fe80 ebp=1c02fe98 iopl=0 nv up ei pl nz na pe nc

cs=001b ss=0023 ds=0023 es=0023 fs=0038 gs=0000 efl=00010202

ntdll!RtlDeregisterWaitEx+39:

77f96dd1 8b4008 mov eax,[eax+0x8] ds:0023:0506ec08=????????



CAUSE
This problem may occur if Windows 2000 incorrectly handles the implementation of the thread pool. This can occur in situations where a long period of time exists between when a Wait function is satisfied and when a Deregister function is called. In this case, the Wait thread exits, and the number of Waits that are associated with a particular thread is decremented.



Service Pack Information
To resolve this problem, obtain the latest service pack for Microsoft Windows 2000. For additional information, click the following article number to view the article in the Microsoft Knowledge Base:

260910 How to Obtain the Latest Windows 2000 Service Pack

Hotfix Information
A supported fix is now available from Microsoft, but it is only intended to correct the problem that is described in this article. Apply it only to computers that are experiencing this specific problem. This fix may receive additional testing. Therefore, if you are not severely affected by this problem, Microsoft recommends that you wait for the next Windows 2000 service pack that contains this fix.

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

http://support.microsoft.com/default.aspx?scid=fh;EN-US;CNTACTMS

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 typical support costs will apply to additional support questions and issues that do not qualify for the specific update in question.

The Global version of this fix has the file attributes (or later) 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 tool in Control Panel.

  Date         Time   Version        Size     File name -  19-Aug-2002  18:31  5.0.2195.6021  476,432  Ntdll.dll



STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed at the beginning of this article. This problem was first corrected in Microsoft Windows 2000 Service Pack 4.



MORE INFORMATION
For more information about BizTalk Server, visit the following Microsoft Web site:

http://www.microsoft.com/biztalk/default.asp

Keywords: kbbug kbfix kbwin2000presp4fix kbqfe kboswin2000fix kbwin2ksp4fix kbhotfixserver KB328165

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