Console log: 'System.Diagnostics.Process.Tests' from job 1a0fb76a-d846-4d11-bc43-32c76bc29825 workitem a81dbab1-e307-4c37-b360-e4e65f03a51e (windows.11.amd64.client.open.rt) executed on machine a00B5GO running Windows-11-10.0.26100-SP0 C:\h\w\AFA6093D\w\B4640992\e>set _NT_SYMBOL_PATH=C:\h\w\AFA6093D\p;C:\h\w\AFA6093D\p\PDB;C:\h\w\AFA6093D\p\shared\Microsoft.NETCore.App\11.0.0 C:\h\w\AFA6093D\w\B4640992\e>C:\h\w\AFA6093D\p\dotnet C:\h\w\AFA6093D\p\sos\tools\net6.0\any\dotnet-sos.dll install --architecture x64 Installing SOS to C:\Users\runner\.dotnet\sos Installing over existing installation... Creating installation directory... Copying files from C:\h\w\AFA6093D\p\sos\tools\net6.0\any\win-x64 Copying files from C:\h\w\AFA6093D\p\sos\tools\net6.0\any\lib Execute '.load C:\Users\runner\.dotnet\sos\sos.dll' to load SOS in your Windows debugger. Cleaning up... SOS install succeeded C:\h\w\AFA6093D\w\B4640992\e>taskkill.exe /f /im corerun.exe ERROR: The process "corerun.exe" not found. C:\h\w\AFA6093D\w\B4640992\e>set __TestArchitecture=x64 C:\h\w\AFA6093D\w\B4640992\e>call RunTests.cmd --runtime-path C:\h\w\AFA6093D\p ========================= Begin custom configuration settings ============================== set __IsXUnitLogCheckerSupported=1 set XUNIT_HIDE_PASSING_OUTPUT_DIAGNOSTICS=1 ========================== End custom configuration settings =============================== ----- start Tue 04/14/2026 13:42:49.69 =============== To repro directly: ===================================================== pushd C:\h\w\AFA6093D\w\B4640992\e\ "C:\h\w\AFA6093D\p\dotnet.exe" exec --runtimeconfig System.Diagnostics.Process.Tests.runtimeconfig.json --depsfile System.Diagnostics.Process.Tests.deps.json xunit.console.dll System.Diagnostics.Process.Tests.dll -xml testResults.xml -nologo -nocolor -notrait category=IgnoreForCI -notrait category=OuterLoop -notrait category=failing popd =========================================================================================================== C:\h\w\AFA6093D\w\B4640992\e>"C:\h\w\AFA6093D\p\dotnet.exe" exec --runtimeconfig System.Diagnostics.Process.Tests.runtimeconfig.json --depsfile System.Diagnostics.Process.Tests.deps.json xunit.console.dll System.Diagnostics.Process.Tests.dll -xml testResults.xml -nologo -nocolor -notrait category=IgnoreForCI -notrait category=OuterLoop -notrait category=failing Discovering: System.Diagnostics.Process.Tests (method display = ClassAndMethod, method display options = None) Discovered: System.Diagnostics.Process.Tests (found 324 of 349 test cases) Starting: System.Diagnostics.Process.Tests (parallel test collections = on [2 threads], stop on fail = off) System.Diagnostics.Tests.ProcessStartInfoTests.ShellExecute_Nano_Fails_Start [SKIP] Condition(s) not met: "IsWindowsNanoServer" System.Diagnostics.Tests.ProcessTests.NonElevatedUser_QueryProcessNameOfSystemProcess [SKIP] Condition(s) not met: "IsNotPrivilegedProcess" System.Diagnostics.Tests.ProcessTests.StartDetached_GrandchildSurvivesSignalingParent(enable: False) [FAIL] Assert.Equal() Failure: Values differ Expected: False Actual: True Stack Trace: /_/src/libraries/System.Diagnostics.Process/tests/ProcessTests.cs(353,0): at System.Diagnostics.Tests.ProcessTests.StartDetached_GrandchildSurvivesSignalingParent(Boolean enable) at InvokeStub_ProcessTests.StartDetached_GrandchildSurvivesSignalingParent(Object, Span`1) /_/src/libraries/System.Private.CoreLib/src/System/Reflection/MethodBaseInvoker.cs(95,0): at System.Reflection.MethodBaseInvoker.InvokeWithOneArg(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture) Invalid number of parameters 0 File(s) copied Finished: System.Diagnostics.Process.Tests === TEST EXECUTION SUMMARY === System.Diagnostics.Process.Tests Total: 421, Errors: 0, Failed: 1, Skipped: 2, Time: 86.336s ----- end Tue 04/14/2026 13:44:17.45 ----- exit code 1 ---------------------------------------------------------- C:\h\scripts\helix-scripts\azure\__init__.py:5: UserWarning: pkg_resources is deprecated as an API. See https://setuptools.pypa.io/en/latest/pkg_resources.html. The pkg_resources package is slated for removal as early as 2025-11-30. Refrain from using this package or pin to Setuptools<81. import pkg_resources 2026-04-14T13:44:19.472Z INFO run.py managed_identity(151) __init__ ManagedIdentityCredential will use IMDS with client_id: 3423231b-6b9e-4177-8817-76276b647404 2026-04-14T13:44:19.473Z INFO run.py azure_utils(32) get_credential_and_access_token VMSSManagedIdentity VmssMIClientIdForUpload Auth type will be used 2026-04-14T13:44:19.473Z INFO run.py _universal(511) on_request Request URL: 'http://169.254.169.254/metadata/identity/oauth2/token?api-version=REDACTED&resource=REDACTED&client_id=REDACTED' Request method: 'GET' Request headers: 'Metadata': 'REDACTED' 'User-Agent': 'azsdk-python-identity/1.25.3 Python/3.13.9 (Windows-11-10.0.26100-SP0)' No body was attached to the request 2026-04-14T13:44:19.487Z INFO run.py _universal(554) on_response Response status: 200 Response headers: 'Content-Type': 'application/json; charset=utf-8' 'Server': 'IMDS/150.870.65.1854' 'x-ms-request-id': '1446f8af-aaf9-46ca-89c5-eed6a7a87b71' 'Date': 'Tue, 14 Apr 2026 13:44:18 GMT' 'Content-Length': '2485' 2026-04-14T13:44:19.487Z INFO run.py msal_managed_identity_client(165) _get_token_base ImdsCredential.get_token succeeded 2026-04-14T13:44:19.487Z INFO run.py decorators(24) wrapper ManagedIdentityCredential.get_token succeeded 2026-04-14T13:44:19.488Z INFO run.py azure_utils(64) get_credential_and_access_token Credentials are valid 2026-04-14T13:44:19.489Z INFO run.py msal_managed_identity_client(165) _get_token_base ImdsCredential.get_token_info succeeded 2026-04-14T13:44:19.489Z INFO run.py decorators(24) wrapper ManagedIdentityCredential.get_token_info succeeded 2026-04-14T13:44:20.598Z INFO run.py run(48) main Beginning reading of test results. 2026-04-14T13:44:20.599Z INFO run.py __init__(42) read_results Searching 'C:\h\w\AFA6093D\w\B4640992\e' for test results files 2026-04-14T13:44:20.599Z INFO run.py __init__(48) read_results Found results file C:\h\w\AFA6093D\w\B4640992\e\testResults.xml with format xunit 2026-04-14T13:44:20.604Z INFO run.py __init__(42) read_results Searching 'C:\h\w\AFA6093D\w\B4640992\uploads' for test results files 2026-04-14T13:44:20.605Z INFO run.py packing_test_reporter(30) report_results Packing 421 test reports to 'C:\h\w\AFA6093D\w\B4640992\e\__test_report.json' 2026-04-14T13:44:20.608Z INFO run.py packing_test_reporter(33) report_results Packed 104582 bytes ERROR: The process "corerun.exe" not found. gen-debug-dump-docs.py: Did not find dumps, skipping dump docs generation. ['System.Diagnostics.Process.Tests' END OF WORK ITEM LOG: Command exited with 0]