restarted. Azure DevOps can't recover from restarts.

[lewing]

Build

https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=784852

Build leg reported

Build / linux-x64 debug Libraries_AllConfigurations

Pull Request

dotnet/runtime#106599

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" : "restarted. Azure DevOps can't recover from restarts.",
    "BuildRetry": false,
    "ErrorPattern": "",
    "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-public/public/_build/results?buildId=784852
Error message validated: [restarted. Azure DevOps can't recover from restarts.]
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 8/26/2024 7:12:18 PM UTC

Report

Build	Definition	Step Name	Console log	Pull Request
876314	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#100729
876035	dotnet/runtime	linux-x64 debug Libraries_AllConfigurations		dotnet/runtime#109891
875979	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109298
875455	dotnet/runtime	browser-wasm linux Release LibraryTests
875443	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109801
875365	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109996
875155	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109302
875223	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#110031
875118	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109891
874957	dotnet/runtime	browser-wasm linux Release LibraryTests_Threading
874925	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#110001
874871	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109302
874592	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109638
874462	dotnet/runtime	browser-wasm linux Release LibraryTests_Threading		dotnet/runtime#109232
874361	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#110001
871580	dotnet/runtime	browser-wasm linux Release LibraryTests_Threading	Log	dotnet/runtime#109895
873836	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#107230
873809	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109832
873800	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109763
873781	dotnet/runtime	browser-wasm linux Release LibraryTests
873528	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109137
873428	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#107118
873272	dotnet/runtime	browser-wasm linux Release LibraryTests_Threading		dotnet/runtime#109957
873245	dotnet/runtime	linux-x64 debug Libraries_AllConfigurations		dotnet/runtime#109900
873220	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#105303
873212	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109932
871972	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#108178
873041	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109232
873030	dotnet/runtime	browser-wasm linux Release LibraryTests_Threading
872677	dotnet/runtime	browser-wasm linux Release LibraryTests_Threading		dotnet/runtime#109932
872671	dotnet/runtime	browser-wasm linux Release LibraryTests_Threading		dotnet/runtime#109137
872662	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109936
872656	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109861
872620	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109901
872372	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109928
871779	dotnet/runtime	browser-wasm linux Release LibraryTests_Threading		dotnet/runtime#109901
871762	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109900
871592	dotnet/runtime	browser-wasm linux Release LibraryTests_Threading		dotnet/runtime#109861
871520	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109673
871513	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109889
871482	dotnet/runtime	browser-wasm linux Release LibraryTests_Threading		dotnet/runtime#109540
871361	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109861
871165	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109450
871091	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109873
871026	dotnet/runtime	browser-wasm linux Release LibraryTests
870972	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109808
870954	dotnet/runtime	browser-wasm linux Release LibraryTests_Threading		dotnet/runtime#109866
870865	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109638
870841	dotnet/runtime	browser-wasm linux Release LibraryTests_Threading		dotnet/runtime#109852
870807	dotnet/runtime	browser-wasm linux Release LibraryTests_Threading		dotnet/runtime#109861
870755	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109832
870529	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109838
870441	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109137
870419	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109849
870390	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109814
869504	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109806
869434	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109766
870278	dotnet/runtime	browser-wasm linux Release LibraryTests_Threading
870187	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109832
870136	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#104637
870124	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109840
870111	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109838
870074	dotnet/runtime	browser-wasm linux Release LibraryTests_Threading
869959	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#107118
869886	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109540
869849	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109447
869833	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109320
869790	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109819
869781	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109814
869750	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109818
869660	dotnet/runtime	browser-wasm linux Release LibraryTests_Threading		dotnet/runtime#109638
869149	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109363
869615	dotnet/runtime	browser-wasm linux Release LibraryTests
869464	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109638
869412	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109731
869235	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109801
869174	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109766
869162	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109799
868813	dotnet/runtime	browser-wasm linux Release LibraryTests_Threading		dotnet/runtime#109363
868738	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109776
868709	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109772
868643	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109769
859527	dotnet/runtime	browser-wasm linux Release LibraryTests_Threading		dotnet/runtime#108731
868616	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109731
868592	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109765
868540	dotnet/runtime	browser-wasm linux Release LibraryTests_Threading		dotnet/runtime#99596
868525	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109766
868500	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109765
868432	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109731
868381	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109756
868368	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109758
868311	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#104955
867811	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109684
868061	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109744
867963	dotnet/runtime	browser-wasm linux Release LibraryTests_Threading
867941	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109528
867585	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109638
867425	dotnet/runtime	browser-wasm linux Release LibraryTests
866348	dotnet/runtime	browser-wasm linux Release LibraryTests_Threading		dotnet/runtime#109698
867430	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109610
Displaying 100 of 266 results

Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
4	51	266

[am11]

It seems like all reports are pointing to linux-x64 dev-innerloop leg from this definition: https://dev.azure.com/dnceng-public/public/_build?definitionId=133. GitHub doesn't sync the status and keeps showing as if the job is running for days.. Opened dotnet/runtime#108581 to disable the leg.

[am11]

Just before the timeout we see low memory warnings like these:

https://dev.azure.com/dnceng-public/public/_build/results?buildId=829130&view=logs&j=e80acbf0-bc87-577c-4c46-0016b0794913&t=f0fa9d72-e49a-5249-4d28-1199014b9857

then it hangs for ~20 minutes or so before giving up. The build command has -allConfigurations so it builds all product+test assemblies for all platforms ({linux,win,osx,freebsd,illumos}-{x86,x64,arm,arm64,riscv64.. etc.}) all in one invocation of build (which isn't exactly efficient as we should probably group them..), which means, as it stands, this leg needs decent amount of RAM.

[steveisok]

@ilyas1974 @markwilkie I don't think our RAM consumption has increased that much to not be able to handle this configuration. Thoughts?

[ericstj]

I took a look at a few passing builds, many have the same logs where they approach 95% memory usage but eventually succeed.

Here are some samples:
https://dev.azure.com/dnceng-public/public/_build/results?buildId=836601&view=logs&j=e80acbf0-bc87-577c-4c46-0016b0794913&t=f0fa9d72-e49a-5249-4d28-1199014b9857
https://dev.azure.com/dnceng-public/public/_build/results?buildId=838110&view=logs&j=e80acbf0-bc87-577c-4c46-0016b0794913&t=f0fa9d72-e49a-5249-4d28-1199014b9857&l=3923
https://dev.azure.com/dnceng-public/public/_build/results?buildId=837745&view=logs&j=e80acbf0-bc87-577c-4c46-0016b0794913&t=f0fa9d72-e49a-5249-4d28-1199014b9857&l=4228

Near this point I see logs like this:

  initializing ChangeMakerService with capabilities: Baseline, AddMethodToExistingType, AddStaticFieldToExistingType, AddInstanceFieldToExistingType, NewTypeDefinition, ChangeCustomAttributes, UpdateParameters, GenericAddMethodToExistingType, GenericUpdateMethod, GenericAddFieldToExistingType
  baseline ready
  got a change
  parsing patch #1 from /__w/1/s/src/libraries/System.Runtime.Loader/tests/ApplyUpdate/System.Reflection.Metadata.ApplyUpdate.Test.GenericAddInstanceField/GenericAddInstanceField_v1.cs and creating delta
  Found changes in GenericAddInstanceField.cs
  change service made fa564b82-cf1c-4fb0-9d1a-f5ca4c71ff03
  wrote /__w/1/s/artifacts/bin/System.Reflection.Metadata.ApplyUpdate.Test.GenericAddInstanceField/Debug/net10.0/System.Reflection.Metadata.ApplyUpdate.Test.GenericAddInstanceField.dll.1.dmeta
  got a change
  parsing patch #2 from /__w/1/s/src/libraries/System.Runtime.Loader/tests/ApplyUpdate/System.Reflection.Metadata.ApplyUpdate.Test.GenericAddInstanceField/GenericAddInstanceField_v2.cs and creating delta
  Found changes in GenericAddInstanceField.cs
  change service made fa564b82-cf1c-4fb0-9d1a-f5ca4c71ff03
  wrote /__w/1/s/artifacts/bin/System.Reflection.Metadata.ApplyUpdate.Test.GenericAddInstanceField/Debug/net10.0/System.Reflection.Metadata.ApplyUpdate.Test.GenericAddInstanceField.dll.2.dmeta
  done

It looks to me like this is coming from https://github.com/dotnet/hotreload-utils/blob/254ec75de6127c368827d15c3af2477095b8b1b4/src/Microsoft.DotNet.HotReload.Utils.Generator/EnC/ChangeMakerService.cs#L28

Does anyone have an idea why hotreload would be running during a build?? I could imagine that if some hot reload service was runnign during a build or if tests were running while the product was building that could explain high memory usage.

[snakex64]

This seems to be happening consistently in PR #109320 . Should I just try re-running a third time or is it never gonna work?