Loom crash

[Mark Raynsford]

Hello!

I've been playing around with Loom and have managed to find a
reproducible VM crash.

The easiest way is to run src/main/java/com/io7m/loom_20200607/Main.java
in an IDE and then run the siege [0] tool to trigger a crash:

https://github.com/io7m/loom_20200607

$ siege -c 512 -r 100 http://localhost:9090/tasks

This will cause a lot of logging to the output of the java program,
followed by a VM crash. I've added the various logs to the repository
above. The build was taken from the AdoptOpenJDK Jenkins instance [1]
and is running on Arch Linux x86_64.

[0] https://github.com/JoeDog/siege
[1] https://ci.adoptopenjdk.net/job/JavaFutures/label=build-digitalocean-centos69-x64-1,project=loom/

-- 
Mark Raynsford | https://www.io7m.com