[2024-05-15T01:48:18.740516Z] Gathering output for process 67468
child pid = 67468
/System/Volumes/Data/mesos/work_dir/slaves/2e4bfa93-468c-4a99-b47d-767ce7a9c188-S6924/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/fe5c3ad2-a284-4fbd-9f0a-4cf39fe8da95/runs/89b81238-896e-487a-8b88-1acc44e4b105/testoutput/test-support/jtreg_open_test_hotspot_jtreg_hotspot_appcds_dynamic/scratch/2/InstrumentationAgent.jar
Timeout signalled after 480 seconds
[ELAPSED: 578080 ms]
[logging stdout to /System/Volumes/Data/mesos/work_dir/slaves/2e4bfa93-468c-4a99-b47d-767ce7a9c188-S6924/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/fe5c3ad2-a284-4fbd-9f0a-4cf39fe8da95/runs/89b81238-896e-487a-8b88-1acc44e4b105/testoutput/test-support/jtreg_open_test_hotspot_jtreg_hotspot_appcds_dynamic/scratch/2/runtime.cds.appcds.jvmti.InstrumentationTest.java-0004-exec.stdout]
[logging stderr to /System/Volumes/Data/mesos/work_dir/slaves/2e4bfa93-468c-4a99-b47d-767ce7a9c188-S6924/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/fe5c3ad2-a284-4fbd-9f0a-4cf39fe8da95/runs/89b81238-896e-487a-8b88-1acc44e4b105/testoutput/test-support/jtreg_open_test_hotspot_jtreg_hotspot_appcds_dynamic/scratch/2/runtime.cds.appcds.jvmti.InstrumentationTest.java-0004-exec.stderr]
[STDERR]
java version "23-ea" 2024-09-17
Java(TM) SE Runtime Environment (fastdebug build 23-ea+23-1890)
Java HotSpot(TM) 64-Bit Server VM (fastdebug build 23-ea+23-1890, mixed mode)

[2024-05-15T01:57:56.820971Z] Waiting for completion for process 67468
[2024-05-15T01:57:56.821023Z] Waiting for completion finished for process 67468
----------System.err:(21/1833)----------
java.io.IOException: Premature EOF
at jdk.attach/sun.tools.attach.HotSpotVirtualMachine.readInt(HotSpotVirtualMachine.java:355)
at jdk.attach/sun.tools.attach.HotSpotVirtualMachine.processCompletionStatus(HotSpotVirtualMachine.java:392)
at jdk.attach/sun.tools.attach.VirtualMachineImpl.execute(VirtualMachineImpl.java:183)
at jdk.attach/sun.tools.attach.HotSpotVirtualMachine.loadAgentLibrary(HotSpotVirtualMachine.java:101)
at jdk.attach/sun.tools.attach.HotSpotVirtualMachine.loadAgentLibrary(HotSpotVirtualMachine.java:132)
at jdk.attach/sun.tools.attach.HotSpotVirtualMachine.loadAgent(HotSpotVirtualMachine.java:160)
at jdk.attach/com.sun.tools.attach.VirtualMachine.loadAgent(VirtualMachine.java:538)
at InstrumentationTest$AgentAttachThread.run(InstrumentationTest.java:254)
java.lang.RuntimeException: java.io.IOException: Premature EOF
at InstrumentationTest$AgentAttachThread.run(InstrumentationTest.java:257)
Caused by: java.io.IOException: Premature EOF
at jdk.attach/sun.tools.attach.HotSpotVirtualMachine.readInt(HotSpotVirtualMachine.java:355)
at jdk.attach/sun.tools.attach.HotSpotVirtualMachine.processCompletionStatus(HotSpotVirtualMachine.java:392)
at jdk.attach/sun.tools.attach.VirtualMachineImpl.execute(VirtualMachineImpl.java:183)
at jdk.attach/sun.tools.attach.HotSpotVirtualMachine.loadAgentLibrary(HotSpotVirtualMachine.java:101)
at jdk.attach/sun.tools.attach.HotSpotVirtualMachine.loadAgentLibrary(HotSpotVirtualMachine.java:132)
at jdk.attach/sun.tools.attach.HotSpotVirtualMachine.loadAgent(HotSpotVirtualMachine.java:160)
at jdk.attach/com.sun.tools.attach.VirtualMachine.loadAgent(VirtualMachine.java:538)
at InstrumentationTest$AgentAttachThread.run(InstrumentationTest.java:254)

Seems likely to be a one-of glitch - ref JDK-8289918