Test: runtime/CompressedOops/CompressedClassPointers.java
JDK: jdk-20.0.2+3-38
OS/build: Seen in macosx-aarch64-debug, linux-aarch64-debug
Reproducibility: Very Intermittent
Partial Error Log:

java.lang.RuntimeException: 'Narrow klass base: 0x0000000000000000' missing from stdout/stderr
at jdk.test.lib.process.OutputAnalyzer.shouldContain(OutputAnalyzer.java:221)
at CompressedClassPointers.smallHeapTest(CompressedClassPointers.java:67)
at CompressedClassPointers.main(CompressedClassPointers.java:321)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
at java.base/java.lang.reflect.Method.invoke(Method.java:578)
at com.sun.javatest.regtest.agent.MainActionHelper$AgentVMRunnable.run(MainActionHelper.java:312)
at java.base/java.lang.Thread.run(Thread.java:1623)

JavaTest Message: Test threw exception: java.lang.RuntimeException
JavaTest Message: shutting down test

result: Failed. Execution failed: `main' threw exception: java.lang.RuntimeException: 'Narrow klass base: 0x0000000000000000' missing from stdout/stderr


test result: Failed. Execution failed: `main' threw exception: java.lang.RuntimeException: 'Narrow klass base: 0x0000000000000000' missing from stdout/stderr