Crash when disposing GZipStream

[DReichl]

Steps to Reproduce

The crash occurs when disposing a GZipStream object.

See the attached 'GZipBug' demo application.
GZipBug.zip

Current Behavior

Mono crashes natively (SIGSEGV).

See the attached files 'Output.txt' and 'mono_crash.b8f900552.0.json' for details.
Output.txt
mono_crash.b8f900552.0.json

Expected Behavior

Mono should not crash (and the 'GZipBug' demo application writes 'Test successful!').

On which platforms did you notice this

[ ] macOS
[X] Linux (Fedora 40)
[ ] Windows

Version Used: 6.12.0.199

Stacktrace

at <unknown> <0xffffffff>
at System.IO.Compression.DeflateStreamNative:CloseZStream <0x00092>
at SafeDeflateStreamHandle:ReleaseHandle <0x00033>
at System.Runtime.InteropServices.SafeHandle:DangerousReleaseInternal <0x00229>
at System.Runtime.InteropServices.SafeHandle:InternalDispose <0x0003f>
at System.Runtime.InteropServices.SafeHandle:Dispose <0x0003b>
at System.Runtime.InteropServices.SafeHandle:Dispose <0x00031>
at System.IO.Compression.DeflateStreamNative:Dispose <0x000bb>
at System.IO.Compression.DeflateStream:Dispose <0x0005b>
at System.IO.Stream:Close <0x00034>
at System.IO.Stream:Dispose <0x0002f>
at System.IO.Stream:Dispose <0x00073>
at System.IO.Compression.GZipStream:Dispose <0x0004f>
at System.IO.Stream:Close <0x00034>
at System.IO.StreamReader:Dispose <0x00064>
at System.IO.TextReader:Dispose <0x00034>
at GZipBug.Program:Main <0x001c3>
at System.Object:runtime_invoke_void <0x00086>

[tuliom]

PR #21759 fixes this issue.
We got a confirmation downstream about this fix.