FULL PRODUCT VERSION :
Java version "1.8.0_65"
Java(TM) SE Embedded Runtime Environment (build 1.8.0_65-b17)
Java HotSpot(TM) Embedded Client VM (build 25.65-b01, mixed mode)

ADDITIONAL OS VERSION INFORMATION :
Linux armv7l GNU/Lnux

A DESCRIPTION OF THE PROBLEM :
The already listed bug (I don't have Author status to add this to the bug system ticket)

https://bugs.openjdk.java.net/browse/JDK-8152423

talks about custom fonts not being cleaned up from tmp directory on exit, I am slo seeing this problem on embedded Java as well

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
see https://bugs.openjdk.java.net/browse/JDK-8152423

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
tmp files should be cleaned up on jvm exit

REPRODUCIBILITY :
This bug can be reproduced always.