Should we not not have a feature to force the exit of JVM in case of "The JVM should have exitted but did not."

When the bellow happens in server mode, jmeter does not exit. Is this not a
bug?

[jmeter] Starting the test @ Wed Apr 02 18:24:11 SAST 2014 (1396455851107)
[jmeter] Waiting for possible shutdown message on port 4445
[jmeter] Tidying up ... @ Wed Apr 02 18:32:53 SAST 2014
(1396456373022)
[jmeter] ... end of run
[jmeter] The JVM should have exitted but did not.
[jmeter] The following non-daemon threads are still running
(DestroyJavaVM is OK)