Build failing with WaitSubsystem.Unix.cs(347,26): error CA2265: Comparing a span to 'null' might be redundant, the 'null' literal will be implicitly converted to a 'Span<T>.Empty'

[radical]

Build Information

Build: https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=589960
Build error leg or test failing: Build / browser-wasm linux Release SingleThreaded_BuildOnly / Build product
Pull request: #99277

Error Message

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

{
  "ErrorMessage": "",
  "ErrorPattern": "WaitSubsystem.Unix.cs.*error CA2265",
  "BuildRetry": false,
  "ExcludeConsoleLog": false
}

Known issue validation

Build: 🔎 https://dev.azure.com/dnceng-public/public/_build/results?buildId=589960
Error message validated: [WaitSubsystem.Unix.cs.*error CA2265]
Result validation: ✅ Known issue matched with the provided build.
Validation performed at: 3/5/2024 8:53:39 PM UTC

Report

Build	Definition	Step Name	Console log	Pull Request
589952	dotnet/runtime	Build managed product components and packages	Log	#99263
589925	dotnet/runtime	Build managed product components and packages	Log	#99245
589930	dotnet/runtime	Build managed product components and packages	Log	#98802
589960	dotnet/runtime	Build product	Log	#99277
589953	dotnet/runtime	Build product	Log	#99263
589899	dotnet/runtime	Build managed product components and packages	Log	#99175
589926	dotnet/runtime	Build product	Log	#99245
589932	dotnet/runtime	Build product	Log	#98802
589879	dotnet/runtime	Build managed product components and packages	Log	#99258
589876	dotnet/runtime	Build managed product components and packages	Log	#99319
589865	dotnet/runtime	Build managed product components and packages	Log	#99296
589901	dotnet/runtime	Build product	Log	#99175
589880	dotnet/runtime	Build product	Log	#99258
589868	dotnet/runtime	Build product	Log	#99303
589862	dotnet/runtime	Build product	Log	#99254
589866	dotnet/runtime	Build product	Log	#99296

Summary

24-Hour Hit Count	7-Day Hit Count	1-Month Count
16	16	16

[ghost]

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Issue Details

---

Build Information

Build: https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_build/results?buildId=589960
Build error leg or test failing: Build / browser-wasm linux Release SingleThreaded_BuildOnly / Build product
Pull request: #99277

Error Message

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

{
  "ErrorMessage": "",
  "ErrorPattern": "WaitSubsystem.Unix.cs.*error CA2265",
  "BuildRetry": false,
  "ExcludeConsoleLog": false
}

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

[jkotas]

Fixed by #99325 and #99327