"We stopped hearing from agent Azure Pipelines 32. Verify the agent machine is running and has a healthy network connection"

[jeffschwMSFT]

Build

https://dev.azure.com/dnceng/internal/_build/results?buildId=2361240

Error:

##[error]We stopped hearing from agent Azure Pipelines 32. Verify the agent machine is running and has a healthy network connection. Anything that terminates an agent process, starves it for CPU, or blocks its network access can cause this error. For more information, see: https://go.microsoft.com/fwlink/?linkid=846610

Build leg reported

No response

Pull Request

No response

Known issue core information

Fill out the known issue JSON section by following the step by step documentation on how to create a known issue

 {
    "ErrorMessage" : "",
    "BuildRetry": false,
    "ErrorPattern": "We stopped hearing from agent Azure Pipelines .*. Verify the agent machine is running and has a healthy network connection. Anything that terminates an agent process, starves it for CPU, or blocks its network access can cause this error.",
    "ExcludeConsoleLog": false
 }

@dotnet/dnceng

Release Note Category

• Feature changes/additions
• Bug fixes
• Internal Infrastructure Improvements

Release Note Description

Additional information about the issue reported

No response

Known issue validation

Build: 🔎 https://dev.azure.com/dnceng/internal/_build/results?buildId=2361240
Error message validated: [We stopped hearing from agent Azure Pipelines .*. Verify the agent machine is running and has a healthy network connection. Anything that terminates an agent process, starves it for CPU, or blocks its network access can cause this error.]
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 2/7/2024 1:03:13 AM UTC

Report

Build	Definition	Step Name	Console log	Pull Request
2980220	dotnet-maui	Build Device Tests (Mono)
1428187	dotnet/maui	Controls CollectionView	Log	dotnet/maui#34598
1427870	dotnet/runtime	osx-x64 Debug Mono_MiniJIT_LibrariesTests		dotnet/runtime#127762
1428453	dotnet/maui	Controls TabbedPage,TableView,TimePicker,TitleView,ToolbarItem,Triggers
2980124	dotnet-maui	Build Device Tests (Mono)
1428500	dotnet/aspnetcore	Build: macOS arm64		dotnet/aspnetcore#66442
1428437	dotnet/runtime	osx-x64 Debug Mono_MiniJIT_LibrariesTests		dotnet/runtime#127503
1428388	dotnet/runtime	osx-x64 Debug Mono_MiniJIT_LibrariesTests		dotnet/runtime#128409
1428397	dotnet/runtime	osx-x64 Release Mono_MiniJIT_LibrariesTests
1428339	dotnet/runtime	osx-x64 Debug Mono_MiniJIT_LibrariesTests		dotnet/runtime#128408
1428201	dotnet/runtime	osx-x64 Debug Mono_MiniJIT_LibrariesTests		dotnet/runtime#128404
1428227	dotnet/runtime	osx-x64 Release Mono_MiniJIT_LibrariesTests
1428148	dotnet/runtime	osx-x64 Debug Mono_MiniJIT_LibrariesTests		dotnet/runtime#128347
1428141	dotnet/runtime	osx-x64 Debug Mono_MiniJIT_LibrariesTests		dotnet/runtime#128400
1428119	dotnet/runtime	osx-x64 Debug Mono_MiniJIT_LibrariesTests		dotnet/runtime#125437
2979817	dotnet-maui	RunOniOS_BlazorRelease ARM64
2979828	dotnet-runtime	ios-arm64 Release AllSubsets_Mono		#60853
2979788	dotnet-maui	Build Device Tests (Mono)
1427938	dotnet/runtime	osx-x64 Debug Mono_MiniJIT_LibrariesTests		dotnet/runtime#128389
1427933	dotnet/runtime	osx-x64 Debug Mono_MiniJIT_LibrariesTests		dotnet/runtime#128296
1427925	dotnet/runtime	osx-x64 Debug Mono_MiniJIT_LibrariesTests		dotnet/runtime#128365
1427880	dotnet/runtime	osx-x64 Debug Mono_MiniJIT_LibrariesTests		dotnet/runtime#126542
1427867	dotnet/runtime	osx-x64 Debug Mono_MiniJIT_LibrariesTests		dotnet/runtime#128366
1427855	dotnet/runtime	osx-x64 Debug Mono_MiniJIT_LibrariesTests		dotnet/runtime#128360
1427780	dotnet/runtime	osx-x64 Release AllSubsets_Mono		dotnet/runtime#128351
2979297	dotnet-runtime	Libraries SuperPMI collection libraries_tests Checked coreclr osx arm64 Release	Log
1427659	dotnet/runtime	osx-arm64 Debug Libraries_CheckedCoreCLR		dotnet/runtime#128360
2979449	dotnet-maui	Controls SoftInput,Stepper,Switch,SwipeView
2979341	dotnet-maui	Build Device Tests (Mono)
1427167	dotnet/maui	Controls Image,ImageButton,IndicatorView,InputTransparent,IsEnabled,IsVisible		dotnet/maui#35359
1426836	dotnet/maui	Controls WebView	Log
1427052	dotnet/runtime	osx-x64 Release AllSubsets_Mono_Interpreter_RuntimeTests monointerpreter		dotnet/runtime#128379
2979157	dotnet-maui	Build macOS (Release)
2979159	dotnet-maui	Build Device Tests (Mono)
2979043	dotnet-runtime	osx-arm64 release bluebird	Log
1426723	dotnet/maui	Controls CarouselView
2978910	dotnet-maui	Build Device Tests (Mono)
1426317	dotnet/maui	Controls Layout	Log	dotnet/maui#35362
2978850	dotnet-runtime	ios-arm64 Release AllSubsets_Mono		#60853
2978807	dotnet-maui	AOT macOS
2978797	dotnet-runtime	coreclr Pri1 Runtime Tests Run osx arm64 checked
1426384	dotnet/maui	Controls WebView
2978770	dotnet-maui	Build Device Tests (Mono)
1425916	dotnet/runtime	osx-arm64 Debug CoreCLR_Libraries		dotnet/runtime#128214
2978288	dotnet-runtime	Libraries SuperPMI collection libraries_tests_no_tiered_compilation Checked coreclr osx arm64 Release
2978048	dotnet-dotnet	OSX_arm64	Log
2977982	dotnet-maui	Samples macOS
2977984	dotnet-maui	Build Device Tests (Mono)
2977956	dotnet-runtime	Libraries SuperPMI collection libraries_tests_no_tiered_compilation Checked coreclr osx arm64 Release
2977669	dotnet-runtime	ios-arm64 Release AllSubsets_Mono		#60853
2977127	dotnet-runtime	Libraries SuperPMI collection libraries_tests_no_tiered_compilation Checked coreclr osx arm64 Release
1423454	dotnet/runtime	osx-x64 release CoreCLR_Libraries		dotnet/runtime#128278
2976624	dotnet-runtime	coreclr Pri1 Runtime Tests Run osx arm64 checked
1422580	dotnet/runtime	maccatalyst-arm64 Release AllSubsets_NativeAOT_Smoke		dotnet/runtime#127503
1422978	dotnet/runtime	osx-arm64 Debug Libraries_CheckedCoreCLR		dotnet/runtime#125596
2976214	dotnet-performance	Performance scenarios Affinity_85 windows Win11 x64 Viper 9.0
2976085	dotnet-maui	Controls (vlatest) Image,ImageButton,IndicatorView,InputTransparent,IsEnabled,IsVisible
2975844	dotnet-maui	Controls (vlatest) SearchBar,Shape,Slider	Log
2975958	dotnet-runtime	tvos-arm64 Release AllSubsets_Mono		#60853
1422020	dotnet/runtime	osx-x64 Debug Mono_MiniJIT_LibrariesTests		dotnet/runtime#128068
1422015	dotnet/runtime	osx-x64 Debug Mono_MiniJIT_LibrariesTests		dotnet/runtime#128138
1421224	dotnet/runtime	osx-x64 Release Mono_MiniJIT_LibrariesTests
1421953	dotnet/runtime	osx-x64 Debug Mono_MiniJIT_LibrariesTests		dotnet/runtime#128135
1420404	dotnet/runtime	osx-x64 Debug Mono_MiniJIT_LibrariesTests	Log	dotnet/runtime#128049
1421877	dotnet/runtime	osx-x64 Debug Mono_MiniJIT_LibrariesTests		dotnet/runtime#128067
1421865	dotnet/runtime	osx-x64 Debug Mono_MiniJIT_LibrariesTests		dotnet/runtime#128074
1421876	dotnet/runtime	osx-x64 Release Mono_MiniJIT_LibrariesTests
1421801	dotnet/runtime	osx-x64 Debug Mono_MiniJIT_LibrariesTests		dotnet/runtime#128180
1421793	dotnet/runtime	osx-x64 Debug Mono_MiniJIT_LibrariesTests		dotnet/runtime#128199
1421761	dotnet/runtime	osx-x64 Debug Mono_MiniJIT_LibrariesTests		dotnet/runtime#128244
1421076	dotnet/runtime	ios-arm64 Release AllSubsets_Mono
1421079	dotnet/runtime	ios-arm64 Release AllSubsets_NativeAOT_RuntimeTests
1421640	dotnet/runtime	tvos-arm64 Release AllSubsets_CoreCLR_RuntimeTests
1419528	dotnet/maui	Controls CollectionView	Log	dotnet/maui#35430
1421584	dotnet/runtime	osx-x64 Debug Mono_MiniJIT_LibrariesTests		dotnet/runtime#128240
1421012	dotnet/runtime	ios-arm64 Release AllSubsets_Mono		dotnet/runtime#128213
1421426	dotnet/runtime	osx-x64 Debug Mono_MiniJIT_LibrariesTests		dotnet/runtime#128233
1421387	dotnet/runtime	osx-x64 Debug Mono_MiniJIT_LibrariesTests		dotnet/runtime#128228
1421233	dotnet/runtime	osx-x64 Debug Mono_MiniJIT_LibrariesTests		dotnet/runtime#128224
1421277	dotnet/runtime	osx-x64 Debug Mono_MiniJIT_LibrariesTests		dotnet/runtime#128214
1421193	dotnet/runtime	tvos-arm64 Release AllSubsets_Mono		dotnet/runtime#128223
1421212	dotnet/runtime	osx-x64 Debug Mono_MiniJIT_LibrariesTests		dotnet/runtime#128198
1420842	dotnet/maui	Controls SoftInput,Stepper,Switch,SwipeView	Log	dotnet/maui#35422
2975411	dotnet-performance	Performance bepuphysics windows 22H2 arm64 Ampere 9.0
1421206	dotnet/runtime	osx-x64 Debug Mono_MiniJIT_LibrariesTests		dotnet/runtime#128039
1421113	dotnet/runtime	osx-x64 Debug Mono_MiniJIT_LibrariesTests		dotnet/runtime#128220
1421052	dotnet/runtime	osx-x64 Debug Mono_MiniJIT_LibrariesTests		dotnet/runtime#127133
1421029	dotnet/runtime	osx-x64 Debug Mono_MiniJIT_LibrariesTests		dotnet/runtime#128162
1421043	dotnet/runtime	osx-x64 Release Mono_MiniJIT_LibrariesTests
1421020	dotnet/runtime	ios-arm64 Release AllSubsets_Mono		dotnet/runtime#128131
1421026	dotnet/runtime	tvos-arm64 Release AllSubsets_NativeAOT_RuntimeTests
1421023	dotnet/runtime	ios-arm64 Release AllSubsets_Mono
1420468	dotnet/maui	Controls Image,ImageButton,IndicatorView,InputTransparent,IsEnabled,IsVisible	Log	dotnet/maui#35425
1420640	dotnet/maui	Controls Shell
2974931	dotnet-maui	Controls Lifecycle,ManualReview,Maps
2974927	dotnet-runtime	ios-arm64 Release AllSubsets_Mono		#60853
1420325	dotnet/runtime	osx-x64 release CoreCLR_Libraries		dotnet/runtime#127578
1419857	dotnet/runtime	ios-arm64 Release AllSubsets_CoreCLR_Smoke		dotnet/runtime#128106
2974194	dotnet-maui	Controls (vlatest) ViewBaseTests,VisualStateManager,Window	Log
2973915	dotnet-runtime	Libraries SuperPMI collection libraries_tests Checked coreclr osx arm64 Release
Displaying 100 of 214 results

Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
28	97	214

[lewing]

#1919 is a similar looking mac host infra failure

[lewing]

as is #1883

[missymessa]

@jeffschwMSFT @lewing is this still an issue?

[lewing]

Yes, there are recent hits

[AraHaan]

This happened again today.