Test failure: System.Xml.Tests.SameInstanceXslTransformWriter.Variations(param0: \"xslt_mutith_attribute_sets.xsl\", param1: \"xslt_mutith_attribute_sets.xml\")

[v-haren]

failed in job: runtime-coreclr libraries-jitstress 20200809.1

Error message

System.Xml.Xsl.XsltException : '' is an invalid QName.


Stack trace
   at System.Xml.Tests.CThreads.Wait() in /_/src/libraries/System.Private.Xml/tests/Xslt/XslTransformApi/CThreads.cs:line 93
   at System.Xml.Tests.CSameInstanceXslTransformTestCase.Variations(Object param0, Object param1) in /_/src/libraries/System.Private.Xml/tests/Xslt/XslTransformApi/CXslTransformMultith.cs:line 93

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[echesakov]

This has been failing in runtime-coreclr libraries-jitstress since last Sunday build 20200809.1 and it seems like a codegen issue to me. I am going to take a look and see if there were any changes between 51ad8e4 and 4a58c28 that affected this test.

Marking as 5.0 for now