System.Runtime.InteropServices.SEHException blocking runtime-coreclr superpmi-collect pipeline

[amanasifkhalid]

Multiple CoreCLR tests from the last run of the superpmi-collect pipeline are failing with System.Runtime.InteropServices.SEHException (0x80004005): External component has thrown an exception. Here are the pipeline results, and an example stack trace:

    baseservices\typeequivalence\istypeequivalent\istypeequivalent\istypeequivalent.cmd [FAIL]
      Unhandled exception. System.Runtime.InteropServices.SEHException (0x80004005): External component has thrown an exception.
         at System.Linq.Enumerable.Select[TSource,TResult](IEnumerable`1 source, Func`2 selector)
         at Xunit.Sdk.AssertEqualityComparer`1.IsSet(TypeInfo typeInfo) in /_/src/xunit.assert/Asserts/Sdk/AssertEqualityComparer.cs:line 333
         at Xunit.Sdk.AssertEqualityComparer`1.CheckIfSetsAreEqual(T x, T y, TypeInfo typeInfo) in /_/src/xunit.assert/Asserts/Sdk/AssertEqualityComparer.cs:line 295
         at Xunit.Sdk.AssertEqualityComparer`1.Equals(T x, T y, Nullable`1& mismatchIndex) in /_/src/xunit.assert/Asserts/Sdk/AssertEqualityComparer.cs:line 111
         at Xunit.Sdk.AssertEqualityComparer`1.Equals(T x, T y) in /_/src/xunit.assert/Asserts/Sdk/AssertEqualityComparer.cs:line 49
         at Xunit.Assert.NotEqual[T](T expected, T actual, IEqualityComparer`1 comparer) in /_/src/xunit.assert/Asserts/EqualityAsserts.cs:line 301
         at istypeequivalent.Test.TestTypesWhichShouldMatch()
         at istypeequivalent.Test.Main()

Here's the offending line in AssertEqualityComparer.cs; looks like an issue with GetTypeInfo().

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Issue Details

---

Multiple CoreCLR tests from the last run of the superpmi-collect pipeline are failing with System.Runtime.InteropServices.SEHException (0x80004005): External component has thrown an exception. Here are the pipeline results, and an example stack trace:

    baseservices\typeequivalence\istypeequivalent\istypeequivalent\istypeequivalent.cmd [FAIL]
      Unhandled exception. System.Runtime.InteropServices.SEHException (0x80004005): External component has thrown an exception.
         at System.Linq.Enumerable.Select[TSource,TResult](IEnumerable`1 source, Func`2 selector)
         at Xunit.Sdk.AssertEqualityComparer`1.IsSet(TypeInfo typeInfo) in /_/src/xunit.assert/Asserts/Sdk/AssertEqualityComparer.cs:line 333
         at Xunit.Sdk.AssertEqualityComparer`1.CheckIfSetsAreEqual(T x, T y, TypeInfo typeInfo) in /_/src/xunit.assert/Asserts/Sdk/AssertEqualityComparer.cs:line 295
         at Xunit.Sdk.AssertEqualityComparer`1.Equals(T x, T y, Nullable`1& mismatchIndex) in /_/src/xunit.assert/Asserts/Sdk/AssertEqualityComparer.cs:line 111
         at Xunit.Sdk.AssertEqualityComparer`1.Equals(T x, T y) in /_/src/xunit.assert/Asserts/Sdk/AssertEqualityComparer.cs:line 49
         at Xunit.Assert.NotEqual[T](T expected, T actual, IEqualityComparer`1 comparer) in /_/src/xunit.assert/Asserts/EqualityAsserts.cs:line 301
         at istypeequivalent.Test.TestTypesWhichShouldMatch()
         at istypeequivalent.Test.Main()

Here's the offending line in AssertEqualityComparer.cs; looks like an issue with GetTypeInfo().

Author:	amanasifkhalid
Assignees:	-
Labels:	area-System.Reflection, blocking-clean-ci-optional
Milestone:	-

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Tagging subscribers to this area: @JulieLeeMSFT, @jakobbotsch
See info in area-owners.md if you want to be subscribed.

Issue Details

---

Multiple CoreCLR tests from the last run of the superpmi-collect pipeline are failing with System.Runtime.InteropServices.SEHException (0x80004005): External component has thrown an exception. Here are the pipeline results, and an example stack trace:

    baseservices\typeequivalence\istypeequivalent\istypeequivalent\istypeequivalent.cmd [FAIL]
      Unhandled exception. System.Runtime.InteropServices.SEHException (0x80004005): External component has thrown an exception.
         at System.Linq.Enumerable.Select[TSource,TResult](IEnumerable`1 source, Func`2 selector)
         at Xunit.Sdk.AssertEqualityComparer`1.IsSet(TypeInfo typeInfo) in /_/src/xunit.assert/Asserts/Sdk/AssertEqualityComparer.cs:line 333
         at Xunit.Sdk.AssertEqualityComparer`1.CheckIfSetsAreEqual(T x, T y, TypeInfo typeInfo) in /_/src/xunit.assert/Asserts/Sdk/AssertEqualityComparer.cs:line 295
         at Xunit.Sdk.AssertEqualityComparer`1.Equals(T x, T y, Nullable`1& mismatchIndex) in /_/src/xunit.assert/Asserts/Sdk/AssertEqualityComparer.cs:line 111
         at Xunit.Sdk.AssertEqualityComparer`1.Equals(T x, T y) in /_/src/xunit.assert/Asserts/Sdk/AssertEqualityComparer.cs:line 49
         at Xunit.Assert.NotEqual[T](T expected, T actual, IEqualityComparer`1 comparer) in /_/src/xunit.assert/Asserts/EqualityAsserts.cs:line 301
         at istypeequivalent.Test.TestTypesWhichShouldMatch()
         at istypeequivalent.Test.Main()

Here's the offending line in AssertEqualityComparer.cs; looks like an issue with GetTypeInfo().

Author:	amanasifkhalid
Assignees:	-
Labels:	area-System.Reflection, area-CodeGen-coreclr, untriaged, blocking-clean-ci-optional
Milestone:	-

[BruceForstall]

I've run many superpmi collections recently as part of #91101 and haven't seen this, so I'm going to chalk this up as a "random" failure and close it.

If it still occurs (in a superpmi collection), feel free to re-open.