[8u] RFR: 8227738: jvmti/DataDumpRequest/datadumpreq001 failed due to "exit code is 134"

[Yi Yang]

Hi,

This is a follow-up backport for 8225690: Multiple AttachListener threads can be created.

Original Issue: https://bugs.openjdk.java.net/browse/JDK-8227738
Original Changeset: https://hg.openjdk.java.net/jdk/jdk/rev/4888ccfc234e
Backport Issue: https://bugs.openjdk.java.net/browse/JDK-8275695
Backport Changeset: https://cr.openjdk.java.net/~yyang/8275695/webrev/
Review Effort: XS

Please help review it.Thanks,
-yyang