(sub) tests spotted (only on macosx-aarch64-debug so far) are:

vmTestbase/nsk/jdi/ClassPrepareRequest/addClassExclusionFilter/filter001/TestDescription.java
vmTestbase/nsk/jdi/ClassPrepareRequest/addClassExclusionFilter/filter002/TestDescription.java

Test log:

[20:2:19.555] binder> Launching debugee
[20:2:19.814] binder> Waiting for VM initialized
[20:2:19.815] Initial VMStartEvent received: VMStartEvent in thread main
[20:2:19.816] EventHandler> Adding listener nsk.share.jdi.EventHandler$2@f4be3f9
[20:2:19.816] EventHandler> Adding listener nsk.share.jdi.EventHandler$3@3fad3339
[20:2:19.817] EventHandler> Adding listener nsk.share.jdi.EventHandler$4@632ad733
[20:2:19.817] EventHandler> Adding listener nsk.share.jdi.EventHandler$5@43c3080f
[20:2:19.817] EventHandler> Adding listener nsk.share.jdi.EventHandler$6@30f988aa
[20:2:19.817] EventHandler> Adding listener nsk.share.jdi.EventHandler$1@70307f43
[20:2:19.817] EventHandler> waitForRequestedEventCommon: enabling remove of listener nsk.share.jdi.EventHandler$7@1c3e792e
[20:2:19.817] EventHandler> Adding listener nsk.share.jdi.EventHandler$7@1c3e792e
[20:2:19.817] EventHandler> Adding listener nsk.share.jdi.EventHandler$1@6f87c78d
[20:2:19.817] EventHandler> Adding listener nsk.share.jdi.EventHandler$8@10947c19
[20:2:19.817] EventHandler> waitForRequestedEventCommon: vm.resume called
[20:2:20.75] EventHandler> Received event set with policy = SUSPEND_EVENT_THREAD
[20:2:20.76] EventHandler> waitForRequestedEventCommon: Received event set: event set, policy:1, count:1 = {ClassPrepareEvent in thread main}
[20:2:20.76] EventHandler> Event: ClassPrepareEventImpl req class prepare request (enabled)
[20:2:20.76] EventHandler> waitForRequestedEventCommon: Received event(ClassPrepareEvent in thread main) for request(class prepare request (enabled))
[20:2:20.76] EventHandler> Removing listener nsk.share.jdi.EventHandler$7@1c3e792e
[20:2:20.76] EventHandler> Removing listener nsk.share.jdi.EventHandler$1@6f87c78d
[20:2:20.76] EventHandler> Removing listener nsk.share.jdi.EventHandler$8@10947c19
[20:2:20.76] debugger> Received ClassPrepareEvent for debuggee class: nsk.jdi.ClassPrepareRequest.addClassExclusionFilter.filter001a
[20:2:20.77] binder> Breakpoint set:
breakpoint request nsk.jdi.ClassPrepareRequest.addClassExclusionFilter.filter001a:71 (disabled)
[20:2:20.78] EventHandler> Adding listener nsk.share.jdi.TestDebuggerType1$1@2e669bef
[20:2:20.78] debugger> TESTING BEGINS
[20:2:20.78] debugger> RESUME DEBUGGEE VM
[20:2:20.78] debugger> shouldRunAfterBreakpoint: entered
[20:2:20.78] debugger> shouldRunAfterBreakpoint: waiting for breakpoint event during 1 sec.
[20:7:20.324] # ERROR: debugger> shouldRunAfterBreakpoint: had not received breakpoint event during waitTime.
The following stacktrace is for failure analysis.
nsk.share.TestFailure: debugger> shouldRunAfterBreakpoint: had not received breakpoint event during waitTime.
at nsk.share.Log.logExceptionForFailureAnalysis(Log.java:309)
at nsk.share.Log.complain(Log.java:280)
at nsk.share.jdi.TestDebuggerType1.complain(TestDebuggerType1.java:81)
at nsk.share.jdi.TestDebuggerType1.setFailedStatus(TestDebuggerType1.java:88)
at nsk.share.jdi.TestDebuggerType1.shouldRunAfterBreakpoint(TestDebuggerType1.java:248)
at nsk.jdi.ClassPrepareRequest.addClassExclusionFilter.filter001.testRun(filter001.java:89)
at nsk.share.jdi.TestDebuggerType1.runThis(TestDebuggerType1.java:122)
at nsk.jdi.ClassPrepareRequest.addClassExclusionFilter.filter001.run(filter001.java:73)
at nsk.jdi.ClassPrepareRequest.addClassExclusionFilter.filter001.main(filter001.java:65)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
at java.base/java.lang.reflect.Method.invoke(Method.java:565)
at com.sun.javatest.regtest.agent.MainActionHelper$AgentVMRunnable.run(MainActionHelper.java:333)
at java.base/java.lang.Thread.run(Thread.java:1447)
[20:7:20.325] debugger> shouldRunAfterBreakpoint: exited with false.
[20:7:20.325] debugger> TESTING ENDS
[20:7:20.325] debugger> Waiting for debuggee's exit...
[20:7:20.325] EventHandler> waitForVMDisconnect
[20:7:21.166] debugee.stderr> [20:7:21.31] **> debuggee: debuggee started!
[20:7:21.172] debugee.stderr> [20:7:21.169] **> debuggee: methodForCommunication();
[20:7:21.172] EventHandler> Received event set with policy = SUSPEND_ALL
[20:7:21.172] EventHandler> Event: BreakpointEventImpl req breakpoint request nsk.jdi.ClassPrepareRequest.addClassExclusionFilter.filter001a:71 (enabled)
[20:7:21.172] debugger> Received communication breakpoint event.
[21:0:15.123] EventHandler> Received event set with policy = SUSPEND_NONE
[21:0:15.124] EventHandler> Event: VMDisconnectEventImpl req null
[21:0:15.124] EventHandler> receieved VMDisconnect
[21:0:15.124] EventHandler> Removing listener nsk.share.jdi.EventHandler$5@43c3080f
[21:0:15.124] EventHandler> finished
[21:0:15.124] EventHandler> waitForVMDisconnect: done
[21:0:15.124] debugger> Event handler thread exited.
[21:0:15.125] # ERROR: debugger> Debuggee returned unexpected exit status: 134

Additional VM options:
-XX:+UseParallelGC -Xcomp -XX:-TieredCompilation -XX:+UseNUMA