Many new test failures on windows arm.

[sandreenko]

The errors look like:

  Starting:    baseservices.threading.XUnitWrapper
    baseservices\threading\interlocked\exchange\exchange2\exchange2.cmd [FAIL]
      Process terminated. Assertion failed.
      Shouldn't get here, as there's always at least one language installed.

The results are: https://dev.azure.com/dnceng/public/_build/results?buildId=1156492&view=results
there were 204 changes in it (https://dev.azure.com/dnceng/public/_traceability/runview/changes?currentRunId=1156492)

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Tagging subscribers to this area: @mangod9
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Issue Details

---

The errors look like:

  Starting:    baseservices.threading.XUnitWrapper
    baseservices\threading\interlocked\exchange\exchange2\exchange2.cmd [FAIL]
      Process terminated. Assertion failed.
      Shouldn't get here, as there's always at least one language installed.

The results are: https://dev.azure.com/dnceng/public/_build/results?buildId=1156492&view=results
there were 204 changes in it (https://dev.azure.com/dnceng/public/_traceability/runview/changes?currentRunId=1156492)

Author:	sandreenko
Assignees:	-
Labels:	arch-arm32, area-System.Threading, blocking-outerloop, bug, os-windows, untriaged
Milestone:	-

[mangod9]

Looks to be an issue in System.TimeZoneInfo, appears to be due to #53229. FYI @stephentoub

  Starting:    baseservices.threading.XUnitWrapper
    baseservices\threading\interlocked\compareexchange\compareexchange2\compareexchange2.cmd [FAIL]
      Process terminated. Assertion failed.
      Shouldn't get here, as there's always at least one language installed.
         at System.TimeZoneInfo.GetFileMuiPath(String filePath, CultureInfo cultureInfo) in System.Private.CoreLib.dll:token 0x6001a72+0x92
         at System.TimeZoneInfo.GetFileMuiPath(String filePath, CultureInfo cultureInfo) in System.Private.CoreLib.dll:token 0x6001a72+0x58
         at System.TimeZoneInfo.GetCachedFileMuiPath(String filePath, CultureInfo cultureInfo) in System.Private.CoreLib.dll:token 0x6001a71+0x42
         at System.TimeZoneInfo.GetLocalizedNameByMuiNativeResource(String resource, CultureInfo cultureInfo) in System.Private.CoreLib.dll:token 0x6001a73+0x5d
         at System.TimeZoneInfo.GetLocalizedNamesByRegistryKey(RegistryKey key, String& displayName, String& standardName, String& daylightName) in System.Private.CoreLib.dll:token 0x6001a75+0x5f
         at System.TimeZoneInfo.TryGetTimeZoneFromLocalMachine(String id, TimeZoneInfo& value, Exception& e) in System.Private.CoreLib.dll:token 0x6001a76+0x5a
         at System.TimeZoneInfo.TryGetTimeZoneFromLocalMachine(String id, Boolean dstDisabled, TimeZoneInfo& value, Exception& e, CachedData cachedData) in System.Private.CoreLib.dll:token 0x6001a59+0x0
         at System.TimeZoneInfo.TryGetTimeZoneUsingId(String id, Boolean dstDisabled, TimeZoneInfo& value, Exception& e, CachedData cachedData, Boolean alwaysFallbackToLocalMachine) in System.Private.CoreLib.dll:token 0x6001a58+0x9a
         at System.TimeZoneInfo.TryGetTimeZone(String id, Boolean dstDisabled, TimeZoneInfo& value, Exception& e, CachedData cachedData, Boolean alwaysFallbackToLocalMachine) in System.Private.CoreLib.dll:token 0x6001a57+0x0
         at System.TimeZoneInfo.GetLocalTimeZone(CachedData cachedData) in System.Private.CoreLib.dll:token 0x6001a68+0x41
         at System.TimeZoneInfo.CachedData.CreateLocal() in System.Private.CoreLib.dll:token 0x6001a90+0x18
         at System.TimeZoneInfo.GetDateTimeNowUtcOffsetFromUtc(DateTime time, Boolean& isAmbiguousLocalDst) in System.Private.CoreLib.dll:token 0x6001a6b+0x0
         at System.DateTime.get_Now() in System.Private.CoreLib.dll:token 0x6000d2d+0x6
         at TestLibrary.TestFramework.BeginTestCase(String title) in TestLibrary.dll:token 0x6000075+0x53
         at InterlockedCompareExchange2.Main() in compareexchange2.dll:token 0x6000001+0x6

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Tagging subscribers to this area: @tannergooding
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Issue Details

---

The errors look like:

  Starting:    baseservices.threading.XUnitWrapper
    baseservices\threading\interlocked\exchange\exchange2\exchange2.cmd [FAIL]
      Process terminated. Assertion failed.
      Shouldn't get here, as there's always at least one language installed.

The results are: https://dev.azure.com/dnceng/public/_build/results?buildId=1156492&view=results
there were 204 changes in it (https://dev.azure.com/dnceng/public/_traceability/runview/changes?currentRunId=1156492)

Author:	sandreenko
Assignees:	-
Labels:	arch-arm32, area-System.Runtime, blocking-outerloop, bug, os-windows, untriaged
Milestone:	-

[stephentoub]

I'd converted a "should never get here" comment into an assert... it appears the comment was wrong. #53276 deletes the assert.