SyndicationFeed_Write_RSS_Atom test failing with "IOException : The file '/tmp/' already exists."

[akoeplinger]

Build Information

Build: https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=84790
Build error leg or test failing: System.ServiceModel.Syndication.Tests.BasicScenarioTests.SyndicationFeed_Write_RSS_Atom
Pull request: #78424

Stack trace:

   at Interop.ThrowExceptionForIoErrno(ErrorInfo errorInfo, String path, Boolean isDirError)
   at Interop.CheckIo(Int64 result, String path, Boolean isDirError)
   at Interop.CheckIo(IntPtr result, String path, Boolean isDirError)
   at System.IO.Path.GetTempFileName()
   at System.ServiceModel.Syndication.Tests.BasicScenarioTests.SyndicationFeed_Write_RSS_Atom()
   at System.Reflection.MethodInvoker.InterpretedInvoke(Object obj, Span`1 args, BindingFlags invokeAttr)

Error Message

Fill the error message using known issues guidance.

{
  "ErrorMessage": "System.IO.IOException : The file '/tmp/' already exists.",
  "BuildRetry": false
}

Report

Build	Definition	Test	Pull Request
112560	dotnet/runtime	WasmTestOnBrowser-System.ServiceModel.Syndication.Tests.WorkItemExecution	#79669
112553	dotnet/runtime	WasmTestOnBrowser-System.ServiceModel.Syndication.Tests.WorkItemExecution	#79672
112315	dotnet/runtime	WasmTestOnBrowser-System.ServiceModel.Syndication.Tests.WorkItemExecution	#79659
111843	dotnet/runtime	WasmTestOnBrowser-System.ServiceModel.Syndication.Tests.WorkItemExecution	#79334
108189	dotnet/runtime	WasmTestOnBrowser-System.ServiceModel.Syndication.Tests.WorkItemExecution	#79472
106860	dotnet/runtime	WasmTestOnBrowser-System.ServiceModel.Syndication.Tests.WorkItemExecution	#79427
106356	dotnet/runtime	WasmTestOnBrowser-System.ServiceModel.Syndication.Tests.WorkItemExecution	#79385
105443	dotnet/runtime	WasmTestOnBrowser-System.ServiceModel.Syndication.Tests.WorkItemExecution	#79339
105198	dotnet/runtime	WasmTestOnBrowser-System.ServiceModel.Syndication.Tests.WorkItemExecution	#75012
102113	dotnet/runtime	WasmTestOnBrowser-System.ServiceModel.Syndication.Tests.WorkItemExecution	#79215
101941	dotnet/runtime	WasmTestOnBrowser-System.ServiceModel.Syndication.Tests.WorkItemExecution	#76500
98594	dotnet/runtime	WasmTestOnBrowser-System.ServiceModel.Syndication.Tests.WorkItemExecution	#79048
96704	dotnet/runtime	WasmTestOnBrowser-System.ServiceModel.Syndication.Tests.WorkItemExecution
96495	dotnet/runtime	WasmTestOnBrowser-System.ServiceModel.Syndication.Tests.WorkItemExecution	#78888
94682	dotnet/runtime	WasmTestOnBrowser-System.ServiceModel.Syndication.Tests.WorkItemExecution	#78888
93017	dotnet/runtime	WasmTestOnBrowser-System.ServiceModel.Syndication.Tests.WorkItemExecution	#78817
92390	dotnet/runtime	WasmTestOnBrowser-System.ServiceModel.Syndication.Tests.WorkItemExecution	#76436
91316	dotnet/runtime	WasmTestOnBrowser-System.ServiceModel.Syndication.Tests.WorkItemExecution	#78725
91016	dotnet/runtime	WasmTestOnBrowser-System.ServiceModel.Syndication.Tests.WorkItemExecution	#78591
90961	dotnet/runtime	WasmTestOnBrowser-System.ServiceModel.Syndication.Tests.WorkItemExecution	#78562
89671	dotnet/runtime	WasmTestOnBrowser-System.ServiceModel.Syndication.Tests.WorkItemExecution	#76462
89555	dotnet/runtime	WasmTestOnBrowser-System.ServiceModel.Syndication.Tests.WorkItemExecution	#78637
88571	dotnet/runtime	WasmTestOnBrowser-System.ServiceModel.Syndication.Tests.WorkItemExecution	#78557
86376	dotnet/runtime	WasmTestOnBrowser-System.ServiceModel.Syndication.Tests.WorkItemExecution	#78446
85957	dotnet/runtime	WasmTestOnBrowser-System.ServiceModel.Syndication.Tests.WorkItemExecution	#70944
85690	dotnet/runtime	WasmTestOnBrowser-System.ServiceModel.Syndication.Tests.WorkItemExecution	#76642
85275	dotnet/runtime	WasmTestOnBrowser-System.ServiceModel.Syndication.Tests.WorkItemExecution
84790	dotnet/runtime	WasmTestOnBrowser-System.ServiceModel.Syndication.Tests.WorkItemExecution	#78424

Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
4	8	28

Tagging subscribers to this area: @dotnet/area-infrastructure-libraries
See info in area-owners.md if you want to be subscribed.

Issue Details

---

Build Information

Build: https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=84790
Build error leg or test failing: System.ServiceModel.Syndication.Tests.BasicScenarioTests.SyndicationFeed_Write_RSS_Atom
Pull request: #78424

Error Message

Fill the error message using known issues guidance.

{
  "ErrorMessage": "System.IO.IOException : The file '/tmp/' already exists.",
  "BuildRetry": false
}

Author:	akoeplinger
Assignees:	-
Labels:	area-Infrastructure-libraries, blocking-clean-ci, Known Build Error
Milestone:	-

[radical]

@akoeplinger did you see this for non-wasm case too? I thought this might be #73721 .

Tagging subscribers to 'arch-wasm': @lewing
See info in area-owners.md if you want to be subscribed.

Issue Details

---

Build Information

Build: https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=84790
Build error leg or test failing: System.ServiceModel.Syndication.Tests.BasicScenarioTests.SyndicationFeed_Write_RSS_Atom
Pull request: #78424

Stack trace:

   at Interop.ThrowExceptionForIoErrno(ErrorInfo errorInfo, String path, Boolean isDirError)
   at Interop.CheckIo(Int64 result, String path, Boolean isDirError)
   at Interop.CheckIo(IntPtr result, String path, Boolean isDirError)
   at System.IO.Path.GetTempFileName()
   at System.ServiceModel.Syndication.Tests.BasicScenarioTests.SyndicationFeed_Write_RSS_Atom()
   at System.Reflection.MethodInvoker.InterpretedInvoke(Object obj, Span`1 args, BindingFlags invokeAttr)

Error Message

Fill the error message using known issues guidance.

{
  "ErrorMessage": "System.IO.IOException : The file '/tmp/' already exists.",
  "BuildRetry": false
}

Report

Build	Definition	Test	Pull Request
86376	dotnet/runtime	WasmTestOnBrowser-System.ServiceModel.Syndication.Tests.WorkItemExecution	#78446
85957	dotnet/runtime	WasmTestOnBrowser-System.ServiceModel.Syndication.Tests.WorkItemExecution	#70944
85690	dotnet/runtime	WasmTestOnBrowser-System.ServiceModel.Syndication.Tests.WorkItemExecution	#76642
85275	dotnet/runtime	WasmTestOnBrowser-System.ServiceModel.Syndication.Tests.WorkItemExecution
84790	dotnet/runtime	WasmTestOnBrowser-System.ServiceModel.Syndication.Tests.WorkItemExecution	#78424

Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
3	5	5

Author:	akoeplinger
Assignees:	-
Labels:	arch-wasm, area-System.ServiceModel.Syndication, blocking-clean-ci, untriaged, Known Build Error
Milestone:	-

[akoeplinger]

@radical I thought I saw this outside of wasm but looks like I just looked at the wrong job. It does seem to show only on wasm.

[lewing]

My guess is that it is #74855 because the assumption about failing and isDirError doesn't apply on wasm and it is probably that the filename is not unique enough