System.IO.Compression.GzipStreamUnitTests.Write_DataReadFromDesiredOffset(mode: AsyncAPM) failed with NullReferenceException #44189
Description
Configuration: net6.0-OSX-Debug-x64-CoreCLR_release-OSX.1015.Amd64.Open
System.NullReferenceException : Object reference not set to an instance of an object.
at System.IO.Compression.GZipStream.Dispose(Boolean disposing) in /_/src/libraries/System.IO.Compression/src/System/IO/Compression/GZipStream.cs:line 142
at System.IO.Stream.Close() in /_/src/libraries/System.Private.CoreLib/src/System/IO/Stream.cs:line 154
at System.IO.Tests.StreamPair.Dispose() in /_/src/libraries/Common/tests/Tests/System/IO/StreamConformanceTests.cs:line 1841
at System.IO.Tests.ConnectedStreamConformanceTests.Write_DataReadFromDesiredOffset(ReadWriteMode mode) in /_/src/libraries/Common/tests/Tests/System/IO/StreamConformanceTests.cs:line 890
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