Test failure: profiler/elt/slowpatheltenter/slowpatheltenter.cmd

[v-wenyuxu]

Failed in: runtime-coreclr jitstress-isas-avx512 20250322.1

Failed tests:

coreclr windows x64 Checked jitstress_isas_x86_evex @ Windows.10.Amd64.Open
    - profiler/elt/slowpatheltenter/slowpatheltenter.cmd
    - profiler/elt/slowpatheltleave/slowpatheltleave.cmd
    - profiler/unittest/getappdomainstaticaddress/getappdomainstaticaddress.cmd
    - profiler/unittest/inlining/inlining.cmd

Error message:

 Process terminated.
Encountered infinite recursion while looking up resource 'Exception_EndOfInnerExceptionStack' in System.Private.CoreLib. Verify the installation of .NET is complete and does not need repairing, and that the state of the process has not become corrupted.
   at System.Environment.<FailFast>g____PInvoke|11_0(System.Runtime.CompilerServices.StackCrawlMarkHandle, UInt16*, System.Runtime.CompilerServices.ObjectHandleOnStack, UInt16*)
   at System.Environment.FailFast(System.String)
   at System.SR.InternalGetResourceString(System.String)
   at System.SR.GetResourceString(System.String)
   at System.Exception.ToString()
   at System.Runtime.ExceptionServices.InternalCalls.<RhpSfiInit>g____PInvoke|0_0(System.Runtime.StackFrameIterator*, Void*, Byte, Boolean*)
   at System.Runtime.ExceptionServices.InternalCalls.<RhpSfiInit>g____PInvoke|0_0(System.Runtime.StackFrameIterator*, Void*, Byte, Boolean*)
   at System.Runtime.ExceptionServices.InternalCalls.RhpSfiInit(System.Runtime.StackFrameIterator ByRef, Void*, Boolean, Boolean*)
   at System.Runtime.EH.DispatchEx(System.Runtime.StackFrameIterator ByRef, ExInfo ByRef)
   at System.Runtime.EH.RhThrowHwEx(UInt32, ExInfo ByRef)
   at System.SpanHelpers.IndexOfNullByte(Byte*)
   at System.RuntimeType+RuntimeTypeCache.GetNameSpace()
   at System.RuntimeType.get_Namespace()
   at System.Resources.ResourceManager..ctor(System.Type)
   at System.SR.get_ResourceManager()
   at System.SR.InternalGetResourceString(System.String)
   at System.SR.GetResourceString(System.String)
   at System.Exception.ToString()
   at System.Runtime.ExceptionServices.InternalCalls.<RhpSfiInit>g____PInvoke|0_0(System.Runtime.StackFrameIterator*, Void*, Byte, Boolean*)
   at System.Runtime.ExceptionServices.InternalCalls.<RhpSfiInit>g____PInvoke|0_0(System.Runtime.StackFrameIterator*, Void*, Byte, Boolean*)
   at System.Runtime.ExceptionServices.InternalCalls.RhpSfiInit(System.Runtime.StackFrameIterator ByRef, Void*, Boolean, Boolean*)
   at System.Runtime.EH.DispatchEx(System.Runtime.StackFrameIterator ByRef, ExInfo ByRef)
   at System.Runtime.EH.RhThrowHwEx(UInt32, ExInfo ByRef)
   at System.SpanHelpers.IndexOfNullCharacter(Char*)
   at System.String.Ctor(Char*)
   at System.AppContext.Setup(Char**, Char**, Int32)
Unhandled exception. System.Exception: Profiler tests are expected to contain the text 'PROFILER TEST PASSES' in the console output of the profilee app to indicate a passing test. Usually it is printed from the Shutdown() method of the profiler implementation. This text was not found in the output above. Profilee returned exit code -2146232797.

   at Profiler.Tests.ProfilerTestRunner.FailFastWithMessage(String error)

   at Profiler.Tests.ProfilerTestRunner.Run(String profileePath, String testName, Guid profilerClsid, String profileeArguments, ProfileeOptions profileeOptions, Dictionary`2 envVars, String reverseServerName, Boolean loadAsNotification, Int32 notificationCopies)

   at SlowPathELTTests.SlowPathELTEnter.Main(String[] args)

Return code:      1
Raw output file:      C:hwA8A1093CwC2C00A07uploadseltslowpatheltenteroutput.txt
Raw output:
BEGIN EXECUTION
 "C:hwA8A1093Cpcorerun.exe" -p "System.Reflection.Metadata.MetadataUpdater.IsSupported=false" -p "System.Runtime.Serialization.EnableUnsafeBinaryFormatterSerialization=true"  slowpatheltenter.dll 
Profiler path: C:hwA8A1093CwC2C00A07eprofilereltslowpatheltenterProfiler.dll
Profilee STDOUT: Profiler.dll!DllGetClassObject
Profilee STDOUT: Profiler.dll!Profiler::Initialize
Profilee STDOUT: Testing enter hooks
Test failed: Profiler tests are expected to contain the text 'PROFILER TEST PASSES' in the console output of the profilee app to indicate a passing test. Usually it is printed from the Shutdown() method of the profiler implementation. This text was not found in the output above. Profilee returned exit code -2146232797.
Expected: 100
Actual: -532462766
END EXECUTION - FAILED
FAILED
Test failed. Trying to see if dump file was cre

Stack trace:

   at Xunit.Assert.True(Nullable`1 condition, String userMessage) in /_/src/Microsoft.DotNet.XUnitAssert/src/BooleanAsserts.cs:line 141
   at TestLibrary.OutOfProcessTest.RunOutOfProcessTest(String assemblyPath, String testPathPrefix)
   at Program.<<Main>$>g__TestExecutor4|0_5(StreamWriter tempLogSw, StreamWriter statsCsvSw, <>c__DisplayClass0_0&)

[jkotas]

JIT emits invalid instructions:

0:000> !u  00007ffbd403160a
Normal JIT generated code
System.SpanHelpers.IndexOfNullCharacter(Char*)
...

00007ffb`d4031602 eb2c            jmp     System_Private_CoreLib!System.SpanHelpers.IndexOfNullCharacter+0x110 (00007ffb`d4031630)

/_/src/libraries/System.Private.CoreLib/src/System/SpanHelpers.Char.cs @ 668:
00007ffb`d4031604 62f2ce4826ce    vptestnmw k1,zmm6,zmm6
>>> 00007ffb`d403160a 62              ???
00007ffb`d403160b f1              ???
00007ffb`d403160c 7f08            jg      System_Private_CoreLib!System.SpanHelpers.IndexOfNullCharacter+0xf6 (00007ffb`d4031616)
00007ffb`d403160e 93              xchg    eax,ebx

[JulieLeeMSFT]

@Ruihan-Yin, PTAL if this error is related to a recent EVEX changes.

[Ruihan-Yin]

I can reproduce this fail, looking into it locally.