Freeze on Linux when trying to play

[bluebear94]

Environment:

• Java version: 1.8.0_232
• OpenJFX version: 8.u202-3

$ uname -a
Linux elyundite 5.3.11-1-MANJARO #1 SMP PREEMPT Wed Nov 13 12:21:14 UTC 2019 x86_64 GNU/Linux

To reproduce:

• start a new project and add a note
• press the play button
• Expected: the note plays
• Actual: UTSU freezes

Output:

Parsed voicebank as assets/voice/Iona_Beta
assets/voice/Iona_Beta/mi.wav 0.0 227.5 111.5 120.4 101.4
Length is 1440.4
Warning: Channels after the first will be ignored.
Warning: Channels after the first will be ignored.
Complete.
File information
Sampling : 44100 Hz 16 Bit
Length 126787 [sample]
Length 2.874989 [sec]

Analysis
DIO: 0 [msec]
PLATINUM: 0 [msec]

Synthesis
WORLD: 0 [msec]

wavtool-yawu, Yet Another Wavtool for UTAU
https://github.com/m13253/wavtool-yawu

Args: /home/kozet/NONFREE/utsu-0.4/assets/linux64/wavtool-yawu /tmp/1573792136287-0/final_song.wav /tmp/1573792136287-0/rendered_silence.wav 0.0 119.6 0 0 0 0 0 0 0 0 0 0 0 ""
Env:                                                                           
Complete.
File information
Sampling : 44100 Hz 16 Bit
Length 136918 [sample]
Length 3.104717 [sec]

Analysis
DIO: 0 [msec]
PLATINUM: 0 [msec]

Synthesis
WORLD: 0 [msec]

wavtool-yawu, Yet Another Wavtool for UTAU
https://github.com/m13253/wavtool-yawu

Args: /home/kozet/NONFREE/utsu-0.4/assets/linux64/wavtool-yawu /tmp/1573792136287-0/final_song.wav /tmp/1573792136287-0/rendered_note240.wav 0.0 1440.4 101.4 1.0 1.0 100.0 100.0 100.0 100.0 0.0 35.0 1.0 100.0 LAST_NOTE
Env:  ..:-===================================================================-.

Note: it seems that rendering goes fine and the application just gets stuck when trying to play the sound back.