[release/9.0] Surface scheduled outerloop Helix work item failures (backport of #129049, #129629) - #129908

runtime / Build / windows-x86 Debug Installer_Build_And_Test / Build product

❌VSTest(0,0): error : Tests failed: D:\a\_work\1\s\artifacts\TestResults\Debug\HostActivation.Tests_net9.0_x64.html [net9.0|x64]

❌System.Text.Encodings.Web.Tests.WorkItemExecution - Unable to pull image from mcr.microsoft.com

❌System.Text.Json.SourceGeneration.Roslyn4.4.Tests.WorkItemExecution - Unable to pull image from mcr.microsoft.com

❌System.Threading.Overlapped.Tests.WorkItemExecution - Unable to pull image from mcr.microsoft.com

❌System.Threading.Tasks.Tests.WorkItemExecution - Unable to pull image from mcr.microsoft.com

❌System.Threading.Thread.Tests.WorkItemExecution - Unable to pull image from mcr.microsoft.com

❌System.Xml.Linq.Properties.Tests.WorkItemExecution - Unable to pull image from mcr.microsoft.com

❌System.Runtime.Tests.WorkItemExecution - CI failure on tvOS: test run failed, errors reading device logs, wall clock adjustment detected

❌iOS.Device.Aot.Test.WorkItemExecution - CI failure on tvOS: test run failed, errors reading device logs, wall clock adjustment detected

❌iOS.Device.Aot.Test.WorkItemExecution - [Test][iOS] iOS.Device.Aot.Test fails with APP_LAUNCH_FAILURE

❌iOS.Device.ExportManagedSymbols.Test.WorkItemExecution - CI failure on tvOS: test run failed, errors reading device logs, wall clock adjustment detected

❌iOS.Device.ExportManagedSymbols.Test.WorkItemExecution - [Test][iOS] iOS.Device.Aot.Test fails with APP_LAUNCH_FAILURE

❌System.Runtime.Tests.WorkItemExecution - CI failure on tvOS: test run failed, errors reading device logs, wall clock adjustment detected

🔹 [All failing tests from runtime]

⚠️ 1 failing tests not displayed for this pipeline due to space limitations

❌ Microsoft.DotNet.CoreSetup.Test.HostActivation.FrameworkDependentAppLaunch.AppHost_GlobalLocation(useRegisteredLocation: False) [Details] [0.43% failure rate]

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Failing Configuration

• build_windows_x86_Debug_Installer_Build_And_Test-trx_2

Exception Message

System.IO.IOException : The requested operation cannot be performed on a file with a user-mapped section open. : 'D:\a\_work\1\s\artifacts\tests\host\windows.x86.Debug\ha\qsmfficz.zrk\HelloWorld\HelloWorld.exe'.

CallStack

   at System.IO.FileSystem.CopyFile(String sourceFullPath, String destFullPath, Boolean overwrite)
   at Microsoft.DotNet.CoreSetup.Test.TestFileBackup.CopyOverDirectory(String source, String destination) in /_/src/installer/tests/TestUtils/TestFileBackup.cs:line 113
   at Microsoft.DotNet.CoreSetup.Test.TestFileBackup.Dispose() in /_/src/installer/tests/TestUtils/TestFileBackup.cs:line 73
   at Microsoft.DotNet.CoreSetup.Test.HostActivation.RegisteredInstallLocationOverride.Dispose() in /_/src/installer/tests/HostActivation.Tests/RegisteredInstallLocationOverride.cs:line 109
   at Microsoft.DotNet.CoreSetup.Test.HostActivation.FrameworkDependentAppLaunch.AppHost_GlobalLocation(Boolean useRegisteredLocation) in /_/src/installer/tests/HostActivation.Tests/FrameworkDependentAppLaunch.cs:line 173
   at Microsoft.DotNet.CoreSetup.Test.HostActivation.FrameworkDependentAppLaunch.AppHost_GlobalLocation(Boolean useRegisteredLocation) in /_/src/installer/tests/HostActivation.Tests/FrameworkDependentAppLaunch.cs:line 131
   at System.RuntimeMethodHandle.InvokeMethod(Object target, Void** arguments, Signature sig, Boolean isConstructor)
   at System.Reflection.MethodBaseInvoker.InvokeDirectByRefWithFewArgs(Object obj, Span`1 copyOfArgs, BindingFlags invokeAttr)