Console log: 'Microsoft.Diagnostics.DebugServices.UnitTests' from job 914d0382-0cc2-49b1-bcfb-e0d851d52341 workitem 1b18f865-42a9-4943-962c-e6ab6b3ba01a (ubuntu.2204.amd64.open) executed on machine a00J34D running Linux-6.8.0-1065-azure-x86_64-with-glibc2.35 + export PATH=/datadisks/disk1/work/A86F0933/p/dotnet-cli:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin + export DOTNET_ROOT=/datadisks/disk1/work/A86F0933/p/dotnet-cli + export DOTNET_CLI_TELEMETRY_OPTOUT=1 + export DOTNET_CLI_HOME=/datadisks/disk1/work/A86F0933/w/A2EA0940/e/.dotnet + export NUGET_PACKAGES=/datadisks/disk1/work/A86F0933/w/A2EA0940/e/.nuget + bash ./runtests.sh --runtime-version 10.0.10 --test-dll tests/Microsoft.Diagnostics.DebugServices.UnitTests/Microsoft.Diagnostics.DebugServices.UnitTests.dll --helix-work-item Microsoft.Diagnostics.DebugServices.UnitTests xUnit.net v3 Microsoft.Testing.Platform Runner v3.0.0+d0213fc4e5 (64-bit .NET 10.0.10) failed Microsoft.Diagnostics.DebugServices.UnitTests.CommandServiceTests.CommandServiceTest1(config: ) (8ms) Xunit.Runner.InProc.SystemConsole.TestingPlatform.XunitException: System.InvalidOperationException : Collection was modified; enumeration operation may not execute. at System.Collections.Generic.List`1.Enumerator.MoveNext() at System.Diagnostics.TraceListenerCollection.get_Item(String name) at Microsoft.Diagnostics.TestHelpers.LoggingListener.EnableListener(ITestOutputHelper output, String name) in /__w/1/s/src/Microsoft.Diagnostics.TestHelpers/LoggingListener.cs:17 at Microsoft.Diagnostics.DebugServices.UnitTests.CommandServiceTests..ctor(ITestOutputHelper output) in /__w/1/s/src/tests/Microsoft.Diagnostics.DebugServices.UnitTests/CommandServiceTests.cs:39 at System.Reflection.MethodBaseInvoker.InterpretedInvoke_Constructor(Object obj, IntPtr* args) at System.Reflection.MethodBaseInvoker.InvokeDirectByRefWithFewArgs(Object obj, Span`1 copyOfArgs, BindingFlags invokeAttr) skipped Microsoft.Diagnostics.DebugServices.UnitTests.DebugServicesTests.RuntimeTests(host: /datadisks/disk1/work/A86F0933/w/A2EA0940/e/packages/testassets.linux.x64.6.0/1.0.736301/content/DivZero/SOS.DivZero.Heap.dmp) (0ms) Not supported on Linux skipped Microsoft.Diagnostics.DebugServices.UnitTests.DebugServicesTests.RuntimeTests(host: /datadisks/disk1/work/A86F0933/w/A2EA0940/e/packages/testassets.linux.x64.6.0/1.0.736301/content/DivZero/SOS.DivZero.Triage.dmp) (0ms) Not supported on Linux skipped Microsoft.Diagnostics.DebugServices.UnitTests.DebugServicesTests.RuntimeTests(host: /datadisks/disk1/work/A86F0933/w/A2EA0940/e/packages/testassets.linux.x64.6.0/1.0.736301/content/WebApp3/SOS.WebApp3.Heap.dmp) (0ms) Not supported on Linux [+20/x1/?3] Microsoft.Diagnostics.DebugServices.UnitTests.dll (net10.0|x64) - 3 tests running (3s) [+20/x1/?3] Microsoft.Diagnostics.DebugServices.UnitTests.dll (net10.0|x64) - 3 tests running (6s) [+20/x1/?3] Microsoft.Diagnostics.DebugServices.UnitTests.dll (net10.0|x64) - 3 tests running (9s) In process file artifacts produced: - /datadisks/disk1/work/A86F0933/w/A2EA0940/uploads/Microsoft.Diagnostics.DebugServices.UnitTests.testResults.xml Test run summary: Failed! - /datadisks/disk1/work/A86F0933/w/A2EA0940/e/tests/Microsoft.Diagnostics.DebugServices.UnitTests/Microsoft.Diagnostics.DebugServices.UnitTests.dll (net10.0|x64) total: 30 failed: 1 succeeded: 26 skipped: 3 duration: 10s 381ms + export _commandExitCode=2 + /usr/bin/python3.10 /datadisks/disk1/work/A86F0933/p/reporter/run.py https://dev.azure.com/dnceng-public/ public 45773950 eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsIng1dCI6InJ5QngtNjVqTm94SDRGUUhfNnphck5qYU5mNCIsImtpZCI6InJ5QngtNjVqTm94SDRGUUhfNnphck5qYU5mNCJ9.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.MEpZL214c51B2cEncjJ4zEZJ6p1DruHqQN8hwRPvlKKnmGoURf4O0I7-FNy9YHIaTlSY0Clr8cxyLg-xCc3mMV9-nmhMAoSIkykbjY0WJfw4VtcNQbdkXE-jqU3lUPhAic57c_TSdOcYDXa5s57g3iB0WAWlYByMMkr-b2ez_7dtpiqlmtOBqYT2k1VizvTgLL-Ih18LRGZE7b0K3gtlptghbJE3vnG5hphPEeXcjkshPBRR-bNXEybt9qDOk86MF-0LKnbv5UrSZHgK9E6j_drUZfow1qtMViqKyPMYGuPrlq3SXl41Ds7nFHGyJ4nb56bqOwWLj_aDW1wo6frE4w /etc/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 2026-10-23T07:07:11.843Z INFO run.py managed_identity(151) __init__ ManagedIdentityCredential will use IMDS with client_id: 3423231b-6b9e-4177-8817-76276b647404 2026-10-23T07:07:12.546Z INFO run.py azure_utils(32) get_credential_and_access_token VMSSManagedIdentity VmssMIClientIdForUpload Auth type will be used 2026-10-23T07:07:12.547Z INFO run.py _universal(535) on_request Request URL: 'http://169.254.169.254/metadata/identity/oauth2/token?api-version=2018-02-01&resource=REDACTED&client_id=REDACTED' Request method: 'GET' Request headers: 'Metadata': 'REDACTED' 'x-client-SKU': 'REDACTED' 'x-client-Ver': 'REDACTED' 'x-ms-client-request-id': 'd394855e-d2fd-40b3-8b6f-a330f09592fb' 'User-Agent': 'azsdk-python-identity/1.26.0 Python/3.10.12 (Linux-6.8.0-1065-azure-x86_64-with-glibc2.35)' No body was attached to the request 2026-10-23T07:07:12.570Z INFO run.py _universal(581) on_response Response status: 200 Response headers: 'Content-Type': 'application/json; charset=utf-8' 'Server': 'IMDS/150.870.65.2256' 'x-ms-request-id': 'd394855e-d2fd-40b3-8b6f-a330f09592fb' 'Date': 'Fri, 23 Oct 2026 07:07:12 GMT' 'Content-Length': '2596' 2026-10-23T07:07:12.571Z INFO run.py msal_managed_identity_client(168) _get_token_base ImdsCredential.get_token succeeded 2026-10-23T07:07:12.571Z INFO run.py decorators(24) wrapper ManagedIdentityCredential.get_token succeeded 2026-10-23T07:07:12.571Z INFO run.py azure_utils(64) get_credential_and_access_token Credentials are valid 2026-10-23T07:07:12.573Z INFO run.py msal_managed_identity_client(168) _get_token_base ImdsCredential.get_token_info succeeded 2026-10-23T07:07:12.573Z INFO run.py decorators(24) wrapper ManagedIdentityCredential.get_token_info succeeded 2026-10-23T07:07:12.755Z INFO run.py run(67) main Beginning reading of test results. 2026-10-23T07:07:12.756Z INFO run.py __init__(49) read_results Searching '/datadisks/disk1/work/A86F0933/w/A2EA0940/e' for test results files 2026-10-23T07:07:12.757Z INFO run.py __init__(49) read_results Searching '/datadisks/disk1/work/A86F0933/w/A2EA0940/uploads' for test results files 2026-10-23T07:07:12.757Z INFO run.py __init__(55) read_results Found results file /datadisks/disk1/work/A86F0933/w/A2EA0940/uploads/Microsoft.Diagnostics.DebugServices.UnitTests.testResults.xml with format xunit 2026-10-23T07:07:12.759Z INFO run.py packing_test_reporter(30) report_results Packing 30 test reports to '/datadisks/disk1/work/A86F0933/w/A2EA0940/e/__test_report.json' 2026-10-23T07:07:12.759Z INFO run.py packing_test_reporter(33) report_results Packed 13244 bytes 2026-10-23T07:07:12.759Z INFO run.py _helix_compat(255) report_results Writing 0 test results to '/datadisks/disk1/work/A86F0933/w/A2EA0940/e/__test_report_v2.json' (JSON v1) 2026-10-23T07:07:12.760Z INFO run.py _helix_compat(261) report_results Wrote 2661 bytes to '/datadisks/disk1/work/A86F0933/w/A2EA0940/e/__test_report_v2.json' + exit 2 ['Microsoft.Diagnostics.DebugServices.UnitTests' END OF WORK ITEM LOG: Command exited with 2]