Interrupting a beanshell script in JConsole

Say you're running a loop in a beanshell script, like this:

while(true){ print("uh-oh!"); };

The above will run forever and I haven't found a way to interrupt it.
I've tried:
* ctrl+c
* pause key
* break key
* ctrl+break

Is there any way to interrupt a loop running in a JConsole?

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