Starting any URI test leads to a stack overflow in System.Private.CoreLib #40073
Description
Description
Any attempt to run System.Private.Uri/FunctionalTests leads to a stack overflow in CoreLib and finally fails with StackOverflowException. The exception gets thrown somewhere in the application startup logic before actual test code starts executing.
Configuration
It was reproduced using the latest master on 3 different local machines running Windows 10 (confirmed on ver. 1909).
Repro steps:
- Checkout master
- Pull the latest master
- Clear local repo
git clean -xfd - Build coreclr in release and libraries in debug
build clr+libs -c debug -rc release - Completely build System.Private.Uri solution
build -project src\libraries\System.Private.Uri\System.Private.Uri.sln -rc release - Go to FunctionalTests folder
cd src\libraries\System.Private.Uri\tests\FunctionalTests - Run all tests
dotnet msbuild /t:Test /p:CoreCLRConfiguration=Release
Stack trace
Stack overflow.
Repeat 185 times:
--------------------------------
at System.Array.LastIndexOf[[System.__Canon, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]](System.__Canon[], System.__Canon, Int32, Int32)
at System.Collections.Generic.List`1[[System.__Canon, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].LastIndexOf(System.__Canon, Int32, Int32)
at System.Collections.Generic.List`1[[System.__Canon, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].LastIndexOf(System.__Canon)
at System.SR.InternalGetResourceString(System.String)
at System.SR.GetResourceString(System.String, System.String)
at System.SR.GetResourceString(System.String)
at System.SR.get_Arg_NullReferenceException()
at System.NullReferenceException..ctor()
--------------------------------
at System.Array.LastIndexOf[[System.__Canon, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]](System.__Canon[], System.__Canon, Int32, Int32)
at System.Collections.Generic.List`1[[System.__Canon, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].LastIndexOf(System.__Canon, Int32, Int32)
at System.Collections.Generic.List`1[[System.__Canon, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].LastIndexOf(System.__Canon)
at System.SR.InternalGetResourceString(System.String)
at System.SR.GetResourceString(System.String, System.String)
at System.SR.GetResourceString(System.String)
at System.SR.get_Arg_AccessViolationException()
at System.AccessViolationException..ctor()
at System.Runtime.CompilerServices.CastHelpers.TryGet(UIntPtr, UIntPtr)
at System.Runtime.CompilerServices.CastHelpers.StelemRef_Helper(System.Object ByRef, Void*, System.Object)
at System.Collections.Generic.ComparerHelpers.CreateDefaultEqualityComparer(System.Type)
at System.Collections.Generic.EqualityComparer`1[[System.__Canon, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]]..cctor()
at System.Collections.Generic.EqualityComparer`1[[System.__Canon, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].get_Default()
at System.Array.LastIndexOf[[System.__Canon, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]](System.__Canon[], System.__Canon, Int32, Int32)
at System.Collections.Generic.List`1[[System.__Canon, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].LastIndexOf(System.__Canon, Int32, Int32)
at System.Collections.Generic.List`1[[System.__Canon, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].LastIndexOf(System.__Canon)
at System.SR.InternalGetResourceString(System.String)
at System.SR.GetResourceString(System.String, System.String)
at System.SR.GetResourceString(System.String)
at System.SR.get_Arg_AccessViolationException()
at System.AccessViolationException..ctor()
at System.Runtime.CompilerServices.CastHelpers.TryGet(UIntPtr, UIntPtr)
at System.Runtime.CompilerServices.CastHelpers.StelemRef_Helper(System.Object ByRef, Void*, System.Object)
at System.Collections.Generic.List`1[[System.__Canon, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].AddWithResize(System.__Canon)
at System.Collections.Generic.List`1[[System.__Canon, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]].Add(System.__Canon)
at System.SR.InternalGetResourceString(System.String)
at System.SR.GetResourceString(System.String, System.String)
at System.SR.GetResourceString(System.String)
at System.SR.get_Arg_AccessViolationException()
at System.AccessViolationException..ctor()
at System.Runtime.CompilerServices.CastHelpers.TryGet(UIntPtr, UIntPtr)
at System.Runtime.CompilerServices.CastHelpers.ChkCastAny(Void*, System.Object)
at System.Collections.Generic.Dictionary`2[[System.__Canon, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e],[System.__Canon, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]]..ctor(Int32, System.Collections.Generic.IEqualityComparer`1<System.__Canon>)
at System.AppContext.Setup(Char**, Char**, Int32)