Stop 0x0a in Ibmsync.sys at ibmsync!SyncPutDPCQueueTail+0x58 (223415)
The information in this article applies to:
This article was previously published under Q223415 SYMPTOMS
Under heavy stress loads using a SDLC card with SNA Server, a blue screen error message may be displayed in Windows NT. The blue screen indicates a Stop 0x0a in Ibmsync.sys.
This problem was found when stressing conversations across SDLC and token ring links to the mainframe simultaneously. The problem was encounted when using a Microgate Digital Services Adapter.
The contents of the dump file are in the More Information section of this
article.
CAUSE
There were two problems found causing the problem. The trap occurred because of a logic error in the handling of hardware errors, which resulted in the driver crashing. The hardware error was diagnosed as a problem with the Microgate SDLC card not responding fast enough to the driver under heavy load.
For a related problem in the Ibmsync.sys driver, please see the following Microsoft Knowledge Base article: 172913 Server Stops with STOP 0xA in Ibmsync.sys Driver Under Stress
RESOLUTIONTo resolve this problem, obtain the latest service pack for SNA Server version 4.0. For additional information, click the following article number to view the article in the
Microsoft Knowledge Base:
215838 How to Obtain the Latest SNA Server Version 4.0 Service Pack
STATUSMicrosoft has confirmed that this is a problem in Microsoft SNA Server, Versions 4.0, 4.0sp1, 4.0sp2. This problem was first corrected in SNA Server version 4.0 Service Pack 3.
Modification Type: | Minor | Last Reviewed: | 9/22/2005 |
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Keywords: | kbHotfixServer kbQFE kbbug kbfix kbQFE kbsna400sp3fix KB223415 |
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