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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Source: Microsoft Support
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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: 01/16/2015 03:49:35 - Revision: 4.0

  • Windows Server 2008 Datacenter
  • Windows Server 2008 Enterprise
  • Windows Server 2008 Standard
  • kbnosurvey kbarchive kbhyperv kbrapidpub kbnomt KB969266
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