When I put a record in a phonos' CD Machine , The server crashed.
the crash-reports are belows:
crash-2020-12-14_02.45.59-server.txt
crash-2020-12-14_02.47.27-server.txt
crash-2020-12-14_02.39.41-server.txt
crash-2020-12-14_02.41.00-server.txt
crash-2020-12-14_02.43.07-server.txt

modpack edition is 2.5.2

I have had similar server crashes on both versions 2.4.3 and 2.5.4. Mine happens when I hit the play button in the Phonos cd machine.

Phonos devs know about it and is going to be fixed.