JDK19 testDDRExt_Class_0_FAILED [ERROR] testJ9ClassShapeExt(j9vm.test.ddrext.junit.TestClassExt) - output does not contain success key : threadRef

[JasonFengJ9]

Failure link

From an internal build job/Test_openjdkNext_j9_extended.functional_ppc64_aix_Personal/10/tapResults/(paix825):

11:58:45  openjdk version "19-internal" 2022-09-20
11:58:45  OpenJDK Runtime Environment (build 19-internal-adhoc.jenkins.BuildJDKnextppc64aixPersonal)
11:58:45  Eclipse OpenJ9 VM (build exclude19-52f04efbff5, JRE 19 AIX ppc64-64-Bit Compressed References 20220607_85 (JIT enabled, AOT enabled)
11:58:45  OpenJ9   - 52f04efbff5
11:58:45  OMR      - c60867497c6
11:58:45  JCL      - 5ccf02de16a based on jdk-19+25)

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Optional info

Failure output (captured from console output)

===============================================
Running test testDDRExt_Class_0 ...
===============================================
testDDRExt_Class_0 Start Time: Tue Jun  7 12:35:16 2022 Epoch Time (ms): 1654623316841
variation: NoOptions
JVM_OPTIONS:  

 [java] [AutoRun] [INFO] Starting testJ9ClassShapeExt(j9vm.test.ddrext.junit.TestClassExt)
     [java] [DDRExtTesterBase] [ERROR] '!j9classshape  0x0000000030210600' output does not contain success key : threadRef
     [java] [DDRExtTesterBase] [ERROR] '!j9classshape  0x0000000030210600' output :Instance fields in j9vm/test/corehelper/SimpleThread$DumperThread:

[java] junit.framework.AssertionFailedError
     [java] 	at junit.framework.Assert.fail(Assert.java:48)
     [java] 	at junit.framework.Assert.assertTrue(Assert.java:20)
     [java] 	at junit.framework.Assert.assertTrue(Assert.java:27)
     [java] 	at j9vm.test.ddrext.junit.TestClassExt.testJ9ClassShapeExt(TestClassExt.java:52)
     [java] 	at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
     [java] [DDRExtTesterBase] [INFO] Validation started for : '!j9classshape  0x0000000030210600'
     [java] [AutoRun] [INFO] Finished testJ9ClassShapeExt(j9vm.test.ddrext.junit.TestClassExt)
     [java] 
     [java] [AutoRun] [INFO] Starting testJ9VTablesExt(j9vm.test.ddrext.junit.TestClassExt)
     [java] 	at java.base/java.lang.reflect.Method.invoke(Method.java:578)
     [java] 	at junit.framework.TestCase.runTest(TestCase.java:168)
     [java] 	at junit.framework.TestCase.runBare(TestCase.java:134)
     [java] 	at junit.framework.TestResult$1.protect(TestResult.java:110)
     [java] 	at junit.framework.TestResult.runProtected(TestResult.java:128)
     [java] 	at junit.framework.TestResult.run(TestResult.java:113)
     [java] 	at junit.framework.TestCase.run(TestCase.java:124)
     [java] 	at junit.framework.TestSuite.runTest(TestSuite.java:243)
     [java] 	at j9vm.test.ddrext.junit.DDRTestSuite.run(DDRTestSuite.java:74)
     [java] 	at j9vm.test.ddrext.junit.DDRTestSuite.run(DDRTestSuite.java:69)
     [java] 	at j9vm.test.ddrext.junit.DDRTestSuite.run(DDRTestSuite.java:55)
     [java] 	at j9vm.test.ddrext.AutoRun.runTest(AutoRun.java:275)
     [java] 	at j9vm.test.ddrext.AutoRun.main(AutoRun.java:110)

    [java] [AutoRun] [INFO] ================Test Result for /home/jenkins/workspace/Test_openjdkNext_j9_extended.functional_ppc64_aix_Personal_testList_1/aqa-tests/TKG/../TKG/output_16546232901864/testDDRExt_Class_0/DDREXT.J9CORE.DMP==================
     [java] [AutoRun] [INFO] Errors:   0 out of 20 test cases.
     [java] [AutoRun] [INFO] Failures: 1 out of 20 test cases.
     [java] [AutoRun] [INFO] Total Error/Failures: 1
     [java] [AutoRun] [ERROR] testJ9ClassShapeExt(j9vm.test.ddrext.junit.TestClassExt)

BUILD FAILED
/home/jenkins/workspace/Test_openjdkNext_j9_extended.functional_ppc64_aix_Personal_testList_1/aqa-tests/TKG/output_16546232901864/testDDRExt_Class_0/tck_ddrext.xml:152: The following error occurred while executing this line:
/home/jenkins/workspace/Test_openjdkNext_j9_extended.functional_ppc64_aix_Personal_testList_1/aqa-tests/TKG/output_16546232901864/testDDRExt_Class_0/tck_ddrext.xml:140: Java returned: 254

Total time: 37 seconds

testDDRExt_Class_0_FAILED

This appears be a test issue, JDK19 adopts OpenJDK j.l.Thread which doesn't have threadRef.