# block test app
MonoTests.System.Diagnostics.StackFrameTest3.GetFrames_AsyncCalls

#  An unexpected exception type was thrown
# Expected: System.ArgumentNullException
# but was: System.IO.DirectoryNotFoundException : Could not find a part of the path
MonoTests.System.ActivatorTest.GetObject_UrlNull

#  System.NullReferenceException : Object reference not set to an instance of an object
MonoTests.System.Reflection.Emit.ModuleBuilderTest.DuplicateSymbolDocument
MonoTests.System.Reflection.Emit.TypeBuilderTest.CircularArrayType

#  Expected: True
#  But was:  False
MonoTests.System.Runtime.InteropServices.RuntimeEnvironmentTest.SystemConfigurationFile