2012 R2 restarts


  • I am getting the following error when attempting to manage a Hyper-V host:

    "A critical system process, C:\Windows\system32\lsass.exe, failed with status code c0000005.  The machine must now be restarted."


    "Faulting application name: lsass.exe, version: 6.3.9600.16384, time stamp: 0x5215e25f
    Faulting module name: kerberos.DLL, version: 6.3.9600.16408, time stamp: 0x523d35cc
    Exception code: 0xc0000005
    Fault offset: 0x0000000000087ca7
    Faulting process id: 0x45c
    Faulting application start time: 0x01cf0bd5a8f44ab6
    Faulting application path: C:\Windows\system32\lsass.exe
    Faulting module path: C:\Windows\system32\kerberos.DLL
    Report Id: ca93c187-77d0-11e3-80ce-a0369f11bda2
    Faulting package full name: 
    Faulting package-relative application ID: "

    The server in question is running windows server 2012 R2 and has hyper v and failover clustering installed. I can reproduce the issue on command by logging on to the server and attempting to change various setting hyper v via hyper manager. The screen then pops up saying "Windows has encountered a problems and needs to restart. Please save your work" or something similar.

    It seems like an authentication issue but I have been unable to find anything in the logs to point me in the right direction.

    I have tried to reproduce the problem in server 2012 but was unable to.

    Tuesday, January 07, 2014 8:09 PM

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