Template engine tests hitting known parallelism issue in GetVisualStudioInstances

[marcpopMSFT]

Build Information

Build: https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=869444
Build error leg or test failing: Microsoft.DotNet.Cli.New.IntegrationTests.DotnetNewInstantiateTests.CanInstantiateTemplate_WithConditions_BasedOnFileName
Pull request: #44859

Error Message

{
  "ErrorMessage": "57005",
  "ErrorPattern": "",
  "BuildRetry": false,
  "ExcludeConsoleLog": false
}

Known issue validation

Build: 🔎 https://dev.azure.com/dnceng-public/public/_build/results?buildId=869444
Error message validated: [57005]
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 11/14/2024 7:41:30 PM UTC

Report

Build	Definition	Step Name	Console log	Pull Request
884744	dotnet/sdk	Build	Log	#45138
884746	dotnet/sdk	Build	Log	#45138
884694	dotnet/sdk	Build	Log	#44977
884603	dotnet/sdk	Run TestBuild Tests	Log	#44974
883508	dotnet/sdk	Build	Log	#44874
883509	dotnet/sdk	Build	Log	#44874
882777	dotnet/sdk	Build	Log	#44874
882534	dotnet/sdk	Build	Log	#45228
2592017	dotnet-sdk	Build (ubuntu2204DebPkg)	Log
882346	dotnet/sdk	Build	Log	#44874
881595	dotnet/sdk	Run TestBuild Tests	Log	#44974
881002	dotnet/sdk	Build	Log	#44874
880331	dotnet/sdk	Build	Log	#45162
2590052	dotnet-sdk	Build (ubuntu2204DebPkg)	Log
879911	dotnet/sdk	Build	Log	#44611
2589966	dotnet-sdk	Build (ubuntu2204DebPkg)	Log
879695	dotnet/sdk	Build	Log	#44874
879697	dotnet/sdk	Run FullFramework Tests	Log	#45142
878965	dotnet/sdk	Build	Log	#45123
877901	dotnet/sdk	Build	Log	#44874
877550	dotnet/sdk	Build	Log	#44874
877043	dotnet/sdk	Build	Log	#45050
876723	dotnet/sdk	Build	Log	#44874
876722	dotnet/sdk	Build	Log	#45042
2586986	dotnet-sdk	Build	Log	#45250
876318	dotnet/sdk	Build	Log	#45033
876175	dotnet/sdk	Build	Log	#44828
876076	dotnet/sdk	Synchronize dotnet/dotnet (Unix)	Log	#45028
876022	dotnet/sdk	Build	Log	#45025
875938	dotnet/sdk	Run AoT Tests	Log	#45022
875288	dotnet/sdk	Run TestBuild Tests	Log	#44786
874359	dotnet/sdk	Build	Log	#44963
874130	dotnet/sdk	Run FullFramework Tests	Log	#44570
2585028	dotnet-sdk	Build	Log
873187	dotnet/sdk	Build	Log	#44924
873105	dotnet/sdk	Run dotnet-format on dotnet/aspnetcore AspNetCore.sln	Log	#44801
872811	dotnet/sdk	Build	Log	#44924
872605	dotnet/sdk	Build	Log	#44899
872221	dotnet/sdk	Build	Log	#44924
871493	dotnet/sdk	Build	Log	#44874
870967	dotnet/sdk	Build	Log	#44828
870895	dotnet/sdk	Build	Log	#44874
870869	dotnet/sdk	Build	Log	#44828
869919	dotnet/sdk	Build	Log	#44874
870590	dotnet/sdk	Build	Log	#44786
870426	dotnet/sdk	Build	Log	#44786

Build	Definition	Test	Pull Request
877905	dotnet/sdk	Microsoft.DotNet.Cli.New.IntegrationTests.DotnetNewInstantiateTests.DryRunRespectsTargetPathAndOutputDir	#45088
2586915	dotnet-sdk	Microsoft.DotNet.Cli.New.IntegrationTests.DotnetNewInstantiateTests.CannotOverwriteFilesWithoutForce	#45249
875748	dotnet/sdk	Microsoft.DotNet.Cli.New.IntegrationTests.PostActionTests.AddJsonProperty_WithMultipleAddJsonPropertyActions	#43085
875140	dotnet/sdk	Microsoft.DotNet.Cli.New.IntegrationTests.DotnetNewInstantiateTests.CanShowMessageInCaseShortNameConflict
874735	dotnet/sdk	Microsoft.DotNet.Cli.New.IntegrationTests.PostActionTests.ItCanCreateTemplate_WithAddPackageReference	#43085
874351	dotnet/sdk	Microsoft.DotNet.Cli.New.IntegrationTests.PostActionTests.AddProjectToSolution_Basic_Approval	#44806
867820	dotnet/sdk	Microsoft.DotNet.Cli.New.IntegrationTests.PostActionTests.RunScript_Basic_Approval	#44806
873732	dotnet/sdk	dotnet-watch.Tests.dll.1.WorkItemExecution	#44540
873677	dotnet/sdk	Microsoft.DotNet.Cli.New.IntegrationTests.PostActionTests.ItCanCreateTemplate_WithAddPackageReference
871957	dotnet/sdk	Microsoft.DotNet.Cli.New.IntegrationTests.PostActionTests.Restore_WithOutputRelativePath	#44866
873332	dotnet/sdk	Microsoft.DotNet.Cli.New.IntegrationTests.DotnetNewInstantiateTests.CanInstantiateTemplate	#44949
870891	dotnet/sdk	Microsoft.DotNet.Cli.New.IntegrationTests.DotnetNewUpdateTests.PrintInfoOnUpdateOnCreation	#44889
871959	dotnet/sdk	Microsoft.DotNet.Cli.New.IntegrationTests.PostActionTests.AddPackageReference_WithOutputAbsolutePath	#44865
871495	dotnet/sdk	Microsoft.DotNet.Cli.New.IntegrationTests.MSBuildEvaluationTests.MultipleProjects_BasicTest	#44906
871488	dotnet/sdk	Microsoft.DotNet.Cli.New.IntegrationTests.PostActionTests.ItCanCreateTemplate_WithAddPackageReference	#44904
871456	dotnet/sdk	Microsoft.DotNet.Cli.New.IntegrationTests.PostActionTests.AddJsonProperty_FailsWhenJsonFileNotFound	#43085
872042	dotnet/sdk	Microsoft.DotNet.Cli.New.IntegrationTests.DotnetNewInstantiateTests.CanInstantiateTemplate_ConditionalProcessing	#44810
870729	dotnet/sdk	Microsoft.DotNet.Cli.New.IntegrationTests.PostActionTests.AddJsonProperty_Basic	#44885
871563	dotnet/sdk	Microsoft.DotNet.Cli.New.IntegrationTests.MSBuildEvaluationTests.MultipleProjects_BasicTest	#44786
871558	dotnet/sdk	Microsoft.DotNet.Cli.New.IntegrationTests.PostActionTests.RunScript_RedirectOnError	#44907
871345	dotnet/sdk	Microsoft.DotNet.Cli.New.IntegrationTests.PostActionTests.PostActions_DryRun	#44691
871402	dotnet/sdk	Microsoft.DotNet.Cli.New.IntegrationTests.PostActionTests.AddProjectToSolution_BasicInSolutionRoot	#44900
871339	dotnet/sdk	Microsoft.DotNet.Cli.New.IntegrationTests.MSBuildEvaluationTests.Class_BasicTest	#44899
871214	dotnet/sdk	Microsoft.DotNet.Cli.New.IntegrationTests.MSBuildEvaluationTests.TestClass_BasicTest	#44730
871038	dotnet/sdk	Microsoft.DotNet.Cli.New.IntegrationTests.PostActionTests.AddPackageReference_WithOutputAbsolutePath	#44834
870979	dotnet/sdk	Microsoft.DotNet.Cli.New.IntegrationTests.PostActionTests.Restore_Basic_Approval	#44894
870754	dotnet/sdk	Microsoft.DotNet.Cli.New.IntegrationTests.PostActionTests.RunScript_Basic	#44850
870714	dotnet/sdk	dotnet.Tests.dll.15.WorkItemExecution	#44802
869923	dotnet/sdk	Microsoft.DotNet.Cli.New.IntegrationTests.PostActionTests.ItCanCreateTemplate_WithAddPackageReference	#44875
869898	dotnet/sdk	Microsoft.DotNet.Cli.New.IntegrationTests.DotnetNewInstantiateTests.CanInstantiateTemplate_MultiValueChoiceParameterExplicitlyUnset	#44872
870619	dotnet/sdk	Microsoft.DotNet.Cli.New.IntegrationTests.MSBuildEvaluationTests.Class_BasicTest	#44865
869653	dotnet/sdk	Microsoft.DotNet.Cli.New.IntegrationTests.PostActionTests.ItCanCreateTemplate_WithAddProjectToSolution	#44866
869908	dotnet/sdk	Microsoft.DotNet.Cli.New.IntegrationTests.DotnetNewInstantiateTests.CanInstantiateTemplateWithSecondShortName	#44873
869444	dotnet/sdk	Microsoft.DotNet.Cli.New.IntegrationTests.PostActionTests.ItCanCreateTemplate_WithAddProjectReference	#44859

Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
6	18	80

[BrennanConroy]

Template engine tests hitting known parallelism issue in GetVisualStudioInstances

Is there an issue describing the problem? Are there people working on fixing it? We're hitting this in the aspnetcore repo a lot and as far as I'm aware we don't do anything with UWP which is how the sdk resolved the problem.

[baronfel]

@jaredpar sent a PR here with a short-term workaround that we're working to merge: #44930

The 'true' fix is coming in a future VS release, there was some unintended concurrent access to a critical section that wasn't locked.