It looks like java_frame.c lacks code to handle suppressed exceptions generated by the try-with-resource construct in Java 7.  These backtraces look like this:

Exception in thread "main" java.lang.RuntimeException: outer
	at Suppressed.main(Suppressed.java:7)
	Suppressed: Suppressed$SuppressedException
		at Suppressed.close(Suppressed.java:14)
		at Suppressed.main(Suppressed.java:9)
Caused by: java.lang.RuntimeException: inner
	at Suppressed.main(Suppressed.java:5)

Sample source code:

public class Suppressed implements AutoCloseable {
    public static void main(String[] args) {
	try (Suppressed s = new Suppressed()) {
	    try {
                throw new RuntimeException("inner");
	    } catch (RuntimeException e) {
		throw new RuntimeException("outer", e);
	    }
	}
    }

    @Override
    public void close() {
	throw new SuppressedException();
    }

    static class SuppressedException extends RuntimeException {
    }
}