[6.0] System.Random test failure: NextInt_AllValuesAreWithinSpecifiedRange

[carlossanlop]

Found in an internal->public merge PR for 6.0: #83404

• Queue: Libraries Test Run release coreclr windows x86 Release
• Job: https://dev.azure.com/dnceng-public/public/_build/results?buildId=204115&view=logs&j=457f7e88-dfa2-5bd9-f871-fdf124c2477d&t=bfe52dfb-2099-5c7f-ee52-70a1d81c544e
• Log file example: https://helixre107v0xd1eu3ibi6ka.blob.core.windows.net/dotnet-runtime-refs-pull-83404-merge-cf4933bf60aa443286/System.Runtime.Extensions.Tests/1/console.e62cbd35.log?helixlogtype=result
• Callstack:

C:\h\w\B2B409B1\w\AA520922\e>"C:\h\w\B2B409B1\p\dotnet.exe" exec --runtimeconfig System.Runtime.Extensions.Tests.runtimeconfig.json --depsfile System.Runtime.Extensions.Tests.deps.json xunit.console.dll System.Runtime.Extensions.Tests.dll -xml testResults.xml -nologo -nocolor -notrait category=IgnoreForCI -notrait category=OuterLoop -notrait category=failing  
  Discovering: System.Runtime.Extensions.Tests (method display = ClassAndMethod, method display options = None)
  Discovered:  System.Runtime.Extensions.Tests (found 925 of 982 test cases)
  Starting:    System.Runtime.Extensions.Tests (parallel test collections = on, max threads = 2)
    System.Tests.RandomTests.NextInt_AllValuesAreWithinSpecifiedRange(derived: True, seeded: False) [FAIL]
      Assert.True() Failure
      Expected: True
      Actual:   False
      Stack Trace:
        /_/src/libraries/System.Runtime.Extensions/tests/System/Random.cs(75,0): at System.Tests.RandomTests.NextInt_AllValuesAreWithinSpecifiedRange(Boolean derived, Boolean seeded)

{
  "ErrorMessage": "System.Tests.RandomTests.NextInt_AllValuesAreWithinSpecifiedRange(derived: True, seeded: False)",
  "BuildRetry": false,
  "ErrorPattern": "",
  "ExcludeConsoleLog": false
}

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Summary

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

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[ghost]

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Issue Details

---

Found in an internal->public merge PR for 6.0: #83404

• Queue: Libraries Test Run release coreclr windows x86 Release
• Job: https://dev.azure.com/dnceng-public/public/_build/results?buildId=204115&view=logs&j=457f7e88-dfa2-5bd9-f871-fdf124c2477d&t=bfe52dfb-2099-5c7f-ee52-70a1d81c544e
• Log file example: https://helixre107v0xd1eu3ibi6ka.blob.core.windows.net/dotnet-runtime-refs-pull-83404-merge-cf4933bf60aa443286/System.Runtime.Extensions.Tests/1/console.e62cbd35.log?helixlogtype=result
• Callstack:

C:\h\w\B2B409B1\w\AA520922\e>"C:\h\w\B2B409B1\p\dotnet.exe" exec --runtimeconfig System.Runtime.Extensions.Tests.runtimeconfig.json --depsfile System.Runtime.Extensions.Tests.deps.json xunit.console.dll System.Runtime.Extensions.Tests.dll -xml testResults.xml -nologo -nocolor -notrait category=IgnoreForCI -notrait category=OuterLoop -notrait category=failing  
  Discovering: System.Runtime.Extensions.Tests (method display = ClassAndMethod, method display options = None)
  Discovered:  System.Runtime.Extensions.Tests (found 925 of 982 test cases)
  Starting:    System.Runtime.Extensions.Tests (parallel test collections = on, max threads = 2)
    System.Tests.RandomTests.NextInt_AllValuesAreWithinSpecifiedRange(derived: True, seeded: False) [FAIL]
      Assert.True() Failure
      Expected: True
      Actual:   False
      Stack Trace:
        /_/src/libraries/System.Runtime.Extensions/tests/System/Random.cs(75,0): at System.Tests.RandomTests.NextInt_AllValuesAreWithinSpecifiedRange(Boolean derived, Boolean seeded)

{
  "ErrorMessage": "System.Tests.RandomTests.NextInt_AllValuesAreWithinSpecifiedRange(derived: True, seeded: False)",
  "BuildRetry": false,
  "ErrorPattern": "",
  "ExcludeConsoleLog": false
}

Author:	carlossanlop
Assignees:	-
Labels:	area-System.Runtime, untriaged, Known Build Error
Milestone:	-