C:\h\w\A070095E\w\BB7109B8\e>call C:\h\w\A070095E\p\SetStressModes_no_tiered_compilation.cmd 

C:\h\w\A070095E\w\BB7109B8\e>set COMPlus_TieredCompilation=0 

C:\h\w\A070095E\w\BB7109B8\e>set COMPlus 
COMPlus_TieredCompilation=0

C:\h\w\A070095E\w\BB7109B8\e>call RunTests.cmd --runtime-path C:\h\w\A070095E\p 
----- start Mon 06/06/2022  8:20:19.50 ===============  To repro directly: ===================================================== 
pushd C:\h\w\A070095E\w\BB7109B8\e\
"C:\h\w\A070095E\p\dotnet.exe" exec --runtimeconfig System.Xml.RW.FactoryReader.Tests.runtimeconfig.json --depsfile System.Xml.RW.FactoryReader.Tests.deps.json xunit.console.dll System.Xml.RW.FactoryReader.Tests.dll -xml testResults.xml -nologo -nocolor -notrait category=IgnoreForCI -notrait category=OuterLoop -notrait category=failing 
popd
===========================================================================================================

C:\h\w\A070095E\w\BB7109B8\e>"C:\h\w\A070095E\p\dotnet.exe" exec --runtimeconfig System.Xml.RW.FactoryReader.Tests.runtimeconfig.json --depsfile System.Xml.RW.FactoryReader.Tests.deps.json xunit.console.dll System.Xml.RW.FactoryReader.Tests.dll -xml testResults.xml -nologo -nocolor -notrait category=IgnoreForCI -notrait category=OuterLoop -notrait category=failing  
  Discovering: System.Xml.RW.FactoryReader.Tests (method display = ClassAndMethod, method display options = None)
  Discovered:  System.Xml.RW.FactoryReader.Tests (found 1 test case)
  Starting:    System.Xml.RW.FactoryReader.Tests (parallel test collections = on, max threads = 4)

Assert failure(PID 4708 [0x00001264], Thread: 5164 [0x142c]): !PreemptiveGCDisabled()

CORECLR! GetCLRRuntimeHost + 0x140B08 (0x72458d18)
CORECLR! GetCLRRuntimeHost + 0x5CF37C (0x728e758c)
CORECLR! coreclr_shutdown_2 + 0x9C76 (0x728f8ac6)
NTDLL! RtlDecompressBuffer + 0xDE (0x7763ea4e)
NTDLL! LdrShutdownThread + 0x386 (0x7760eeb6)
NTDLL! WinSqmEventWrite + 0x1052A (0x77663c6a)
NTDLL! LdrShutdownProcess + 0x15F (0x77622d7f)
NTDLL! RtlExitUserProcess + 0x96 (0x77623886)
KERNEL32! ExitProcess + 0x13 (0x7570b3e3)
CORECLR! coreclr_shutdown_2 + 0x43F78 (0x72932dc8)
    File: D:\a\_work\1\s\src\coreclr\vm\threads.cpp Line: 986
    Image: C:\h\w\A070095E\p\dotnet.exe