SOSStackAndOtherTests.StackAndOtherTests Failed with System.Exception : Debugger output did not match the expression

[mdh1418]

Windows_x64_Debug 9.0.14

System.Exception : Debugger output did not match the expression: (.\s+[A-Fa-f0-9]+([A-Fa-f0-9]+)?\\s+[A-Fa-f0-9]+([A-Fa-f0-9]+)?\s+\(MethodDesc\s+[A-Fa-f0-9]+([A-Fa-f0-9]+)?\\s+(\\+\\s*0x[A-Fa-f0-9]+([A-Fa-f0-9]+)?\s+)?SymbolTestApp\.Program\.Foo4\(System\.String\)\),\s+calling.\s+)|(.\s+[A-Fa-f0-9]+([A-Fa-f0-9]+)?\\s+[A-Fa-f0-9]+([A-Fa-f0-9]+)?\s+\(MethodDesc\s+[A-Fa-f0-9]+([A-Fa-f0-9]+)?\\s+(\\+\\s*0x[A-Fa-f0-9]+([A-Fa-f0-9]+)?\s+)?SymbolTestApp\.Program\.Foo2\(Int32, System\.String\)\),\s+calling.\s+)

Also on 8.0.25

System.Exception : Debugger output did not match the expression: \s+[A-Fa-f0-9]+([A-Fa-f0-9]+)?\\s+[A-Fa-f0-9]+([A-Fa-f0-9]+)?\s+SymbolTestApp\.Program\.Foo2\(.\)\s+\[(?i:.[\\|/]SymbolTestApp\.cs) @ (31|32)\]\s*

stacktrace

   at SOSRunner.VerifyOutput(String verifyLine, Boolean match) in /_/src/tests/SOS.UnitTests/SOSRunner.cs:line 1342
   at SOSRunner.RunScript(String scriptRelativePath) in /_/src/tests/SOS.UnitTests/SOSRunner.cs:line 973
   at SOSRunner.RunScript(String scriptRelativePath) in /_/src/tests/SOS.UnitTests/SOSRunner.cs:line 1011
   at SOSTestHelpers.RunTest(String scriptName, TestInformation information, ITestOutputHelper output) in /_/src/tests/SOS.UnitTests/SOS.cs:line 144
   at SOSStackAndOtherTests.StackAndOtherTests(TestConfiguration config) in /_/src/tests/SOS.UnitTests/SOS.cs:line 880
--- End of stack trace from previous location ---