Fatal Execution Engine Error (720679AE) (80131506) RRS feed

  • Question

  • There is not much I can add to the question title.

    I've had a service running for a long time without any problem.

    We recently made a change to rely more on system Threads instead of ThreadPool threads (which may or may not be related) and now the application sometimes (like 1 to 3 times a day) crashes and we get this error in the event viewer:

    .NET Runtime version 2.0.50727.3615 - Fatal Execution Engine Error (720679AE) (80131506)

    We didn't manage to reproduce the situation easily, it seems more or less random.

    Any help is much appreciated.

    Wednesday, January 5, 2011 11:01 AM


  • This is a generic error and could be very hard to debug.

    What did you do prior to crash? I assume you have been logging what your app is doing?

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    • Marked as answer by eryang Monday, January 17, 2011 6:54 AM
    Wednesday, January 5, 2011 11:22 PM