/usr/lib/jvm/java-8-openjdk-amd64/ASSEMBLY_EXCEPTION is in openjdk-8-jdk-headless 8u77-b03-3ubuntu3.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/jvm/java-8-openjdk-amd64/jre/ASSEMBLY_EXCEPTION