The following test is failing in the JDK13 CI:

vmTestbase/vm/mlvm/anonloader/stress/randomBytecodes/Test.java

Here's a snippet of the log file:

----------System.out:(39/2260)----------
### TRACE 1: RNG seed = 9142911304801108913 (0x7ee22563f792c3b1)
### TRACE 1: If the JVM crashes then the class file causing the crash is saved as *_*__AnonkTestee01.class
#>
#> WARNING: switching log to verbose mode,
#> because error is complained
#>
# ERROR: Killing parser thread
The following stacktrace is for failure analysis.
nsk.share.TestFailure: Killing parser thread
at nsk.share.Log.logExceptionForFailureAnalysis(Log.java:428)
at nsk.share.Log.complain(Log.java:399)
at vm.mlvm.share.Env.complain(Env.java:165)
at vm.mlvm.anonloader.share.StressClassLoadingTest.run(StressClassLoadingTest.java:184)
at vm.mlvm.share.MlvmTestExecutor.runMlvmTestInstance(MlvmTestExecutor.java:383)
at vm.mlvm.share.MlvmTestExecutor.runMlvmTest(MlvmTestExecutor.java:327)
at vm.mlvm.share.MlvmTestExecutor.launch(MlvmTestExecutor.java:244)
at vm.mlvm.share.MlvmTestExecutor.launch(MlvmTestExecutor.java:186)
at vm.mlvm.share.MlvmTestExecutor.launch(MlvmTestExecutor.java:157)
at vm.mlvm.share.MlvmTest.launch(MlvmTest.java:335)
at vm.mlvm.anonloader.stress.randomBytecodes.Test.main(Test.java:116)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:567)
at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:127)
at java.base/java.lang.Thread.run(Thread.java:835)
### TRACE 1: Thread[Thread-282,5,] stack trace:
# ERROR: There were 1 hangups during parsing. The class files, which produced hangup were saved as hang00.class... in the test directory. You may want to analyse them. Failing this test because of hangups.
# ERROR: Failed runs: 1 of 1
### TRACE 1: TEST FAILED


#>
#> SUMMARY: Following errors occured
#> during test execution:
#>
# ERROR: Killing parser thread
# ERROR: There were 1 hangups during parsing. The class files, which produced hangup were saved as hang00.class... in the test directory. You may want to analyse them. Failing this test because of hangups.
# ERROR: Failed runs: 1 of 1
----------System.err:(0/0)----------
----------rerun:(38/7750)*----------

This failure happened in tier2 so starting this bug at P3.