The following test failed in the JDK20 CI:

compiler/jvmci/jdk.vm.ci.code.test/src/jdk/vm/ci/code/test/NativeCallTest.java

Here's a snippet from the log file:

#section:junit
----------messages:(7/1051)----------
command: junit -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI -Xbootclasspath/a:. jdk.vm.ci.code.test.NativeCallTest
reason: User specified action: run junit/othervm/native -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCI -Xbootclasspath/a:. jdk.vm.ci.code.test.NativeCallTest
started: Thu Nov 10 22:19:58 UTC 2022
Mode: othervm [/othervm specified]
Additional options from @modules: --add-modules jdk.internal.vm.ci --add-exports jdk.internal.vm.ci/jdk.vm.ci.hotspot=ALL-UNNAMED --add-exports jdk.internal.vm.ci/jdk.vm.ci.code=ALL-UNNAMED --add-exports jdk.internal.vm.ci/jdk.vm.ci.code.site=ALL-UNNAMED --add-exports jdk.internal.vm.ci/jdk.vm.ci.meta=ALL-UNNAMED --add-exports jdk.internal.vm.ci/jdk.vm.ci.runtime=ALL-UNNAMED --add-exports jdk.internal.vm.ci/jdk.vm.ci.common=ALL-UNNAMED --add-exports jdk.internal.vm.ci/jdk.vm.ci.aarch64=ALL-UNNAMED --add-exports jdk.internal.vm.ci/jdk.vm.ci.amd64=ALL-UNNAMED --add-exports jdk.internal.vm.ci/jdk.vm.ci.riscv64=ALL-UNNAMED
finished: Thu Nov 10 22:20:00 UTC 2022
elapsed time (seconds): 2.405
----------configuration:(12/661)----------
Boot Layer
  add modules: jdk.internal.vm.ci
  add exports: jdk.internal.vm.ci/jdk.vm.ci.aarch64 ALL-UNNAMED
               jdk.internal.vm.ci/jdk.vm.ci.amd64 ALL-UNNAMED
               jdk.internal.vm.ci/jdk.vm.ci.code ALL-UNNAMED
               jdk.internal.vm.ci/jdk.vm.ci.code.site ALL-UNNAMED
               jdk.internal.vm.ci/jdk.vm.ci.common ALL-UNNAMED
               jdk.internal.vm.ci/jdk.vm.ci.hotspot ALL-UNNAMED
               jdk.internal.vm.ci/jdk.vm.ci.meta ALL-UNNAMED
               jdk.internal.vm.ci/jdk.vm.ci.riscv64 ALL-UNNAMED
               jdk.internal.vm.ci/jdk.vm.ci.runtime ALL-UNNAMED

----------System.out:(0/0)----------
----------System.err:(121/8671)----------
java.lang.AssertionError: Unimplemented move rax
at jdk.vm.ci.code.test.amd64.AMD64TestAssembler.emitFloatRet(AMD64TestAssembler.java:349)
at jdk.vm.ci.code.test.NativeCallTest.lambda$test$0(NativeCallTest.java:162)
at jdk.vm.ci.code.test.CodeInstallationTest.test(CodeInstallationTest.java:104)
at jdk.vm.ci.code.test.NativeCallTest.test(NativeCallTest.java:151)
at jdk.vm.ci.code.test.NativeCallTest.testI32I(NativeCallTest.java:146)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
at java.base/java.lang.reflect.Method.invoke(Method.java:578)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
at org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63)
at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329)
at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
at org.junit.runners.ParentRunner.run(ParentRunner.java:413)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:42)
at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:72)
at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:107)
at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:88)
at org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$execute$0(EngineExecutionOrchestrator.java:54)
at org.junit.platform.launcher.core.EngineExecutionOrchestrator.withInterceptedStreams(EngineExecutionOrchestrator.java:67)
at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:52)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:114)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:86)
at org.junit.platform.launcher.core.DefaultLauncherSession$DelegatingLauncher.execute(DefaultLauncherSession.java:86)
at com.sun.javatest.regtest.agent.JUnitRunner.runWithJUnitPlatform(JUnitRunner.java:126)
at com.sun.javatest.regtest.agent.JUnitRunner.main(JUnitRunner.java:85)
at com.sun.javatest.regtest.agent.JUnitRunner.main(JUnitRunner.java:51)
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.MainWrapper$MainThread.run(MainWrapper.java:125)
at java.base/java.lang.Thread.run(Thread.java:1591)
JavaTest Message: JUnit Platform Failure(s): 1

java.lang.AssertionError: Unimplemented move rax
at jdk.vm.ci.code.test.amd64.AMD64TestAssembler.emitFloatRet(AMD64TestAssembler.java:349)
at jdk.vm.ci.code.test.NativeCallTest.lambda$test$0(NativeCallTest.java:162)
at jdk.vm.ci.code.test.CodeInstallationTest.test(CodeInstallationTest.java:104)
at jdk.vm.ci.code.test.NativeCallTest.test(NativeCallTest.java:151)
at jdk.vm.ci.code.test.NativeCallTest.testI32I(NativeCallTest.java:146)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
at java.base/java.lang.reflect.Method.invoke(Method.java:578)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
at org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63)
at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329)
at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306)
at org.junit.runners.ParentRunner.run(ParentRunner.java:413)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:42)
at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:72)
at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:107)
at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:88)
at org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$execute$0(EngineExecutionOrchestrator.java:54)
at org.junit.platform.launcher.core.EngineExecutionOrchestrator.withInterceptedStreams(EngineExecutionOrchestrator.java:67)
at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:52)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:114)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:86)
at org.junit.platform.launcher.core.DefaultLauncherSession$DelegatingLauncher.execute(DefaultLauncherSession.java:86)
at com.sun.javatest.regtest.agent.JUnitRunner.runWithJUnitPlatform(JUnitRunner.java:126)
at com.sun.javatest.regtest.agent.JUnitRunner.main(JUnitRunner.java:85)
at com.sun.javatest.regtest.agent.JUnitRunner.main(JUnitRunner.java:51)
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.MainWrapper$MainThread.run(MainWrapper.java:125)
at java.base/java.lang.Thread.run(Thread.java:1591)

Test run finished after 594 ms
[ 3 containers found ]
[ 0 containers skipped ]
[ 3 containers started ]
[ 0 containers aborted ]
[ 3 containers successful ]
[ 0 containers failed ]
[ 5 tests found ]
[ 0 tests skipped ]
[ 5 tests started ]
[ 0 tests aborted ]
[ 4 tests successful ]
[ 1 tests failed ]


java.lang.Exception: JUnit test failure
at com.sun.javatest.regtest.agent.JUnitRunner.runWithJUnitPlatform(JUnitRunner.java:141)
at com.sun.javatest.regtest.agent.JUnitRunner.main(JUnitRunner.java:85)
at com.sun.javatest.regtest.agent.JUnitRunner.main(JUnitRunner.java:51)
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.MainWrapper$MainThread.run(MainWrapper.java:125)
at java.base/java.lang.Thread.run(Thread.java:1591)

JavaTest Message: Test threw exception: java.lang.Exception: JUnit test failure