Extract from the log:

Sending command: cont
reply[0]: >
reply[1]: Method entered: "thread=Thread-0", jdk.internal.misc.Unsafe.compareAndSetInt(), line=-1 bci=-1
reply[2]:
reply[3]: Thread-0[1]
Sending command: cont
reply[0]: >
reply[1]: Method exited: return value = true, "thread=Thread-0", jdk.internal.misc.Unsafe.compareAndSetInt(), line=-1 bci=-1
reply[2]:
reply[3]: Thread-0[1]
Sending command: quit
# ERROR: Caught unexpected exception while executing the test: nsk.share.Failure: Debuggee did not exit after 15 <cont> commands
The following stacktrace is for failure analysis.
nsk.share.TestFailure: Caught unexpected exception while executing the test: nsk.share.Failure: Debuggee did not exit after 15 <cont> commands
at nsk.share.Log.logExceptionForFailureAnalysis(Log.java:428)
at nsk.share.Log.complain(Log.java:399)
at nsk.share.jdb.JdbTest.failure(JdbTest.java:74)
at nsk.share.jdb.JdbTest.runTest(JdbTest.java:158)
at nsk.jdb.trace.trace001.trace001.run(trace001.java:81)
at nsk.jdb.trace.trace001.trace001.main(trace001.java:74)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at PropertyResolvingWrapper.main(PropertyResolvingWrapper.java:104)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:115)
at java.base/java.lang.Thread.run(Thread.java:834)
nsk.share.Failure: Debuggee did not exit after 15 <cont> commands
at nsk.share.jdb.Jdb.contToExit(Jdb.java:862)
at nsk.jdb.trace.trace001.trace001.runCases(trace001.java:117)
at nsk.share.jdb.JdbTest.runTest(JdbTest.java:149)
at nsk.jdb.trace.trace001.trace001.run(trace001.java:81)
at nsk.jdb.trace.trace001.trace001.main(trace001.java:74)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at PropertyResolvingWrapper.main(PropertyResolvingWrapper.java:104)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:115)
at java.base/java.lang.Thread.run(Thread.java:834)
Waiting for jdb exits
jdb normally exited