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
921569	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111559
921890	dotnet/runtime	browser-wasm linux Release LibraryTests_Threading		dotnet/runtime#111327
921887	dotnet/runtime	browser-wasm linux Release LibraryTests_Threading
921846	dotnet/runtime	browser-wasm linux Release LibraryTests
921707	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111565
921671	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111564
921621	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111504
921531	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111512
921212	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111469
921431	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111323
921408	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111512
921401	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111552
921407	dotnet/runtime	browser-wasm linux Release LibraryTests
921304	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111332
921036	dotnet/runtime	browser-wasm linux Release LibraryTests	Log	dotnet/runtime#111534
921086	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#110471
920959	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109508
920899	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111528
920873	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111521
920814	dotnet/runtime	browser-wasm linux Release LibraryTests
920005	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111032
920712	dotnet/runtime	browser-wasm linux Release LibraryTests_Threading		dotnet/runtime#111518
920779	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#110740
920629	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111472
920622	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111332
920615	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#110197
920582	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111439
920510	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111512
920448	dotnet/runtime	browser-wasm linux Release LibraryTests
920390	dotnet/sdk	Android_Shortstack_arm64		dotnet/sdk#45872
920358	dotnet/runtime	browser-wasm linux Release LibraryTests_Threading		dotnet/runtime#110471
920308	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111509
920279	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111311
920286	dotnet/sdk	AzureLinux_x64_Cross_ShortStack_Mono_LLVMAOT_x64		dotnet/sdk#46063
920256	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111505
920250	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111443
920236	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111508
920188	dotnet/runtime	browser-wasm linux Release LibraryTests
920114	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111123
920078	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111472
920069	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111505
920059	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111504
920017	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#110471
919931	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111225
919902	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111311
919870	dotnet/runtime	browser-wasm linux Release LibraryTests_Threading		dotnet/runtime#111245
916614	dotnet/runtime	browser-wasm linux Release LibraryTests_Threading	Log	dotnet/runtime#111247
919808	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#110565
919790	dotnet/runtime	browser-wasm linux Release LibraryTests_Threading		dotnet/runtime#110471
919798	dotnet/runtime	browser-wasm linux Release LibraryTests
918974	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111475
919414	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111483
919130	dotnet/runtime	browser-wasm linux Release LibraryTests
919112	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111472
919109	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111469
919030	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111446
918455	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#110622
918880	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111179
918876	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111471
918554	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#110033
918855	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#105004
918856	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#105004
918848	dotnet/runtime	browser-wasm linux Release LibraryTests
918835	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111469
918766	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111467
918233	dotnet/runtime	browser-wasm linux Release LibraryTests_Threading		dotnet/runtime#109928
918722	dotnet/runtime	browser-wasm linux Release LibraryTests_Threading		dotnet/runtime#110471
918750	dotnet/runtime	browser-wasm linux Release LibraryTests_Threading
918655	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111443
918620	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#110740
918585	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111032
918264	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111407
918396	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111456
918327	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111391
918267	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#109168
918250	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#110740
918200	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111439
918206	dotnet/runtime	browser-wasm linux Release LibraryTests_Threading		dotnet/runtime#111454
918083	dotnet/runtime	browser-wasm linux Release LibraryTests
918072	dotnet/runtime	browser-wasm linux Release LibraryTests_Threading		dotnet/runtime#111327
918060	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111348
918009	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111391
917955	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111374
917589	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111443
917578	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111415
917526	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111439
917335	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111374
917334	dotnet/runtime	browser-wasm linux Release LibraryTests
917282	dotnet/runtime	browser-wasm linux Release LibraryTests_Threading		dotnet/runtime#111426
916944	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#110471
917259	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111416
917180	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111398
917091	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111041
915944	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111209
916929	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111407
916509	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111390
917041	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111179
916584	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111374
917021	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#107118
917014	dotnet/runtime	browser-wasm linux Release LibraryTests		dotnet/runtime#111323
Displaying 100 of 281 results

Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
14	140	281

[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?