This is a new failure in our tier7 CI but the same failure has previously been seen in the ZGC CI.

Starting clhsdb against 57212
[2022-10-25T03:30:46.834784600Z] Gathering output for process 38248
[2022-10-25T03:31:15.259896100Z] Waiting for completion for process 38248
[2022-10-25T03:31:15.259896100Z] Waiting for completion finished for process 38248
Output:
Attaching to process 57212, please wait...
hsdb> hsdb> + verbose true
hsdb> + inspect 0x00000000d7e4fa70
Error: sun.jvm.hotspot.debugger.UnmappedAddressException: d7e4fa78
sun.jvm.hotspot.debugger.UnmappedAddressException: d7e4fa78
at jdk.hotspot.agent/sun.jvm.hotspot.debugger.PageCache.checkPage(PageCache.java:208)
at jdk.hotspot.agent/sun.jvm.hotspot.debugger.PageCache.getInt(PageCache.java:96)
at jdk.hotspot.agent/sun.jvm.hotspot.debugger.DebuggerBase.readCInteger(DebuggerBase.java:355)
at jdk.hotspot.agent/sun.jvm.hotspot.debugger.DebuggerBase.readCompKlassAddressValue(DebuggerBase.java:397)
at jdk.hotspot.agent/sun.jvm.hotspot.debugger.windbg.WindbgDebuggerLocal.readCompKlassAddress(WindbgDebuggerLocal.java:283)
at jdk.hotspot.agent/sun.jvm.hotspot.debugger.windbg.WindbgAddress.getCompKlassAddressAt(WindbgAddress.java:79)
at jdk.hotspot.agent/sun.jvm.hotspot.oops.Oop.getKlassForOopHandle(Oop.java:210)
at jdk.hotspot.agent/sun.jvm.hotspot.oops.ObjectHeap.newOop(ObjectHeap.java:181)
at jdk.hotspot.agent/sun.jvm.hotspot.CommandProcessor$25.doit(CommandProcessor.java:1109)
at jdk.hotspot.agent/sun.jvm.hotspot.CommandProcessor.executeCommand(CommandProcessor.java:2212)
at jdk.hotspot.agent/sun.jvm.hotspot.CommandProcessor.executeCommand(CommandProcessor.java:2182)
at jdk.hotspot.agent/sun.jvm.hotspot.CommandProcessor.run(CommandProcessor.java:2053)
at jdk.hotspot.agent/sun.jvm.hotspot.CLHSDB.run(CLHSDB.java:112)
at jdk.hotspot.agent/sun.jvm.hotspot.CLHSDB.main(CLHSDB.java:44)
at jdk.hotspot.agent/sun.jvm.hotspot.SALauncher.runCLHSDB(SALauncher.java:281)
at jdk.hotspot.agent/sun.jvm.hotspot.SALauncher.main(SALauncher.java:500)
hsdb> + quit