JDK16 InternalError: Compile stub invoked! at java.base/java.lang.invoke.VarHandle.withInvokeBehavior(VarHandle.java:1675)

[JasonFengJ9]

Failure link

From an internal build Test_openjdknext_j9_sanity.openjdk_ppc64_aix_Nightly/278:

23:15:12  openjdk version "16-internal" 2021-03-16
23:15:12  OpenJDK Runtime Environment (build 16-internal+0-adhoc.jenkins.BuildJDKnextppc64aixNightly)
23:15:12  Eclipse OpenJ9 VM (build master-a3c957cf411, JRE 16 AIX ppc64-64-Bit Compressed References 20201123_394 (JIT enabled, AOT enabled)
23:15:12  OpenJ9   - a3c957cf411
23:15:12  OMR      - f7190801d16
23:15:12  JCL      - 30a060cd4a7 based on jdk-16+25)

To rebuild the failed tests in =https://hyc-runtimes-jenkins.swg-devops.com/job/Grinder, use the following links:
00:54:12 https://hyc-runtimes-jenkins.swg-devops.com/job/Grinder/parambuild/?JDK_VERSION=16&JDK_IMPL=openj9&BUILD_LIST=openjdk&PLATFORM=ppc64_aix&TARGET=jdk_lang_j9_0

Optional info

Failure output (captured from console output)

23:31:52  STDOUT:
23:31:52  [TestNG] Running:
23:31:52    java/lang/invoke/VarHandles/VarHandleTestExact.java
23:31:52  
23:31:52  test VarHandleTestExact.testExactArraySet(class [Ljava.lang.Object;, "abcd", VarHandleTestExact$$Lambda$25/0x000000002282bb88@1045bd75): failure
23:31:52  java.lang.InternalError: Compile stub invoked! Apart from deliberate reflective access, this should not happen. Please report this to the project so it can be addressed
23:31:52  	at java.base/java.lang.invoke.OpenJDKCompileStub.OpenJDKCompileStubThrowError(OpenJDKCompileStub.java:38)
23:31:52  	at java.base/java.lang.invoke.VarHandle.withInvokeBehavior(VarHandle.java:1675)
23:31:52  	at VarHandleTestExact.doTest(VarHandleTestExact.java:185)
23:31:52  	at VarHandleTestExact.testExactArraySet(VarHandleTestExact.java:153)
23:31:52  	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
23:31:52  	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
23:31:52  	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
23:31:52  	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
23:31:52  	at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:85)
23:31:52  	at org.testng.internal.Invoker.invokeMethod(Invoker.java:639)
23:31:52  	at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:821)
23:31:52  	at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1131)
23:31:52  	at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:125)
23:31:52  	at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:108)
23:31:52  	at org.testng.TestRunner.privateRun(TestRunner.java:773)
23:31:52  	at org.testng.TestRunner.run(TestRunner.java:623)
23:31:52  	at org.testng.SuiteRunner.runTest(SuiteRunner.java:357)
23:31:52  	at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:352)
23:31:52  	at org.testng.SuiteRunner.privateRun(SuiteRunner.java:310)
23:31:52  	at org.testng.SuiteRunner.run(SuiteRunner.java:259)
23:31:52  	at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
23:31:52  	at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
23:31:52  	at org.testng.TestNG.runSuitesSequentially(TestNG.java:1185)
23:31:52  	at org.testng.TestNG.runSuitesLocally(TestNG.java:1110)
23:31:52  	at org.testng.TestNG.run(TestNG.java:1018)
23:31:52  	at com.sun.javatest.regtest.agent.TestNGRunner.main(TestNGRunner.java:94)
23:31:52  	at com.sun.javatest.regtest.agent.TestNGRunner.main(TestNGRunner.java:54)
23:31:52  	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
23:31:52  	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78)
23:31:52  	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
23:31:52  	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
23:31:52  	at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:127)
23:31:52  	at java.base/java.lang.Thread.run(Thread.java:853)

23:31:52  ===============================================
23:31:52  java/lang/invoke/VarHandles/VarHandleTestExact.java
23:31:52  Total tests run: 122, Failures: 98, Skips: 24
23:31:52  ===============================================

[DanHeidinga]

fyi @babsingh

[babsingh]

This is a JDK16 failure. We plan to enable OpenJDK VarHandles for JDK16. Planning to address this issue by transitioning to OpenJDK VarHandles. Avoiding update to OpenJ9 VarHandles.

[babsingh]

This issue should be tracked with the project:MH tag.

[JasonFengJ9]

This test java/lang/invoke/VarHandles/VarHandleTestExact.java has been excluded via adoptium/aqa-tests#2088.

[babsingh]

Confirming that the reported failure is fixed once OJDK MHs are enabled in OpenJ9. Once OJDK MHs are officially enabled in OpenJ9, VarHandleTestExact.java should be enabled by removing the following lines:

• https://github.com/AdoptOpenJDK/openjdk-tests/blob/b3664d86df56cdcf3760d3b40613e7abc2a36152/openjdk/ProblemList_openjdk16-openj9.txt#L156
• https://github.com/AdoptOpenJDK/openjdk-tests/blob/b3664d86df56cdcf3760d3b40613e7abc2a36152/openjdk/ProblemList_openjdk17-openj9.txt#L162

[JasonFengJ9]

Verified that this test passes w/ a recent JDK16 build at Test_grinder/job/Grinder/17536

09:10:10  openjdk version "16.0.2-internal" 2021-07-20
09:10:10  OpenJDK Runtime Environment (build 16.0.2-internal+0-adhoc.jenkins.BuildJDK16s390xlinuxPersonal)
09:10:10  Eclipse OpenJ9 VM (build master-b49892b0b23, JRE 16 Linux s390x-64-Bit Compressed References 20210813_50 (JIT enabled, AOT enabled)
09:10:10  OpenJ9   - b49892b0b23
09:10:10  OMR      - ac3ab4821a5
09:10:10  JCL      - 44316ee515b based on jdk-16.0.2+7)

Created a PR (adoptium/aqa-tests#2819) to re-enable the test.

closing..