AppHost test failure: I/O failure when writing extracted files

[jkotas]

Build Information

Build: https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=1171388
Build error leg or test failing: AppHost.Bundle.Tests.BundledAppWithSubDirs.AppHost.Bundle.Tests.BundledAppWithSubDirs.FrameworkDependent
Pull request: #120626

Error Message

Fill the error message using step by step known issues guidance.

{
  "ErrorMessage": "I/O failure when writing extracted files",
  "ErrorPattern": "",
  "BuildRetry": false,
  "ExcludeConsoleLog": false
}

Known issue validation

Build: 🔎 https://dev.azure.com/dnceng-public/public/_build/results?buildId=1171388
Error message validated: [I/O failure when writing extracted files]
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 10/13/2025 4:52:56 AM UTC

Report

Build	Definition	Test	Pull Request
1178118	dotnet/runtime	AppHost.Bundle.Tests.WorkItemExecution	#120845
1177605	dotnet/runtime	AppHost.Bundle.Tests.WorkItemExecution	#120835
1174765	dotnet/runtime	AppHost.Bundle.Tests.WorkItemExecution	#120701
1174308	dotnet/runtime	AppHost.Bundle.Tests.WorkItemExecution	#119935
1174293	dotnet/runtime	AppHost.Bundle.Tests.WorkItemExecution	#120716
1174253	dotnet/runtime	AppHost.Bundle.Tests.WorkItemExecution	#120666
1173133	dotnet/runtime	AppHost.Bundle.Tests.WorkItemExecution	#120459
1173119	dotnet/runtime	AppHost.Bundle.Tests.WorkItemExecution	#120674
1173002	dotnet/runtime	AppHost.Bundle.Tests.WorkItemExecution	#120477
1171388	dotnet/runtime	AppHost.Bundle.Tests.WorkItemExecution	#120626

Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
0	6	10

[dotnet-policy-service]

Tagging subscribers to this area: @vitek-karas, @agocke, @VSadov
See info in area-owners.md if you want to be subscribed.

[agocke]

Cc @elinor-fung

[HVbajoria]

Hi @elinor-fung , @agocke

Tried adding retry to fix this: #120673

Could you please check once?