I am experiencing the same error, and I was trying to see what might cause it.
I came across this link with the same issue
and the thing that jumped out at me was the "non-graceful shutdown". To test, I recycled the application website on IIS, which did not trigger the error. I then tried turning off the app pool via IIS, and DID trigger the exception.
This leads me to believe it has something to do with a task running inside the application that is cut short when the non-graceful shutdown occurs.
In my case, I have a HostedService running in the background of my application, do you have something similar in yours?
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