Stop 0x50 on a Microsoft Hyper-V Server 2008 or Windows Server 2008 system that has a virtual machine configured with a SCSI controller but no disks are attached

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Article ID: 969266 - View products that this article applies to.
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Source: Microsoft Support

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RAPID PUBLISHING ARTICLES PROVIDE INFORMATION DIRECTLY FROM WITHIN THE MICROSOFT SUPPORT ORGANIZATION. THE INFORMATION CONTAINED HEREIN IS CREATED IN RESPONSE TO EMERGING OR UNIQUE TOPICS, OR IS INTENDED SUPPLEMENT OTHER KNOWLEDGE BASE INFORMATION.

Symptom



On Windows Server 2008 or Microsoft Hyper-V Server 2008, you may experience one of the following symptoms:
  • The following stop error on a server that has the Hyper-V role installed:

    STOP 0x00000050 (0xfffffa8016df9000, 0x0000000000000000, 0xfffff80001a5b340, 0x0000000000000000).
    PAGE_FAULT_IN_NONPAGED_AREA

    Note The parameters may vary.
  • Hyper-V Virtual Machine Management service (VMMS) may it stop running unexpectedly due to Heap memory corruption.

Cause

This issue can occur if a Hyper-V virtual machine is configured with a SCSI controller but no disks are attached.

Resolution

To prevent this issue from occurring, edit the virtual machines and remove any SCSI controllers which do not have disks attached.

More Information

This issue is addressed in Service Pack 2 for Windows Server 2008.

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Properties

Article ID: 969266 - Last Review: November 22, 2010 - Revision: 3.1
APPLIES TO
  • Windows Server 2008 Datacenter
  • Windows Server 2008 Enterprise
  • Windows Server 2008 Standard
Keywords: 
kbhyperv kbrapidpub kbnomt KB969266

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