Bug ID: JDK-8234466 Class loading deadlock involving X509Factory#commitEvent()

JDK-8234466 : Class loading deadlock involving X509Factory#commitEvent()
Type: Bug
Component: core-libs
Sub-Component: java.util.jar
Affected Version: 11.0.5,13,14
Priority: P3
Status: Resolved
Resolution: Fixed
OS: linux_ubuntu
CPU: x86_64
Submitted: 2019-11-15
Updated: 2020-08-20
Resolved: 2020-01-13
Versions (Unresolved/Resolved/Fixed)
The Version table provides details related to the release that this issue/RFE will be addressed.

Unresolved : Release in which this issue/RFE will be addressed.
Resolved: Release in which this issue/RFE has been resolved.
Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.

To download the current JDK release, click here.
JDK 11	JDK 13	JDK 14	JDK 15	JDK 8
11.0.7-oracleFixed	13.0.4Fixed	14.0.1Fixed	15 b06Fixed	8u241Fixed
Related Reports
Duplicate :	JDK-8234468 - Application startup failed on JRE 8u231
Relates :	JDK-8237529 - Avoid early use of lambda in JarFile
Relates :	JDK-8237508 - Simplify JarFile.isInitializing
Relates :	JDK-8148188 - Enhance the security libraries to record events of interest
Description
ADDITIONAL SYSTEM INFORMATION :
Linux 42f53c0cd326 4.15.0-1052-aws #54-Ubuntu SMP Tue Oct 1 15:43:26 UTC 2019 x86_64 GNU/Linux

A DESCRIPTION OF THE PROBLEM :
Our test suite executes multiple tests concurrently and it started deadlocking with JDK 11.0.5.

Thread that seems to cause problems:

```
"ForkJoinPool-1-worker-11" #20 daemon prio=5 os_prio=0 cpu=106.65ms elapsed=1720.13s tid=0x00007f62a0051000 nid=0x27fa in Object.wait()  [0x00007f62afaf5000]
   java.lang.Thread.State: RUNNABLE
	at sun.security.provider.X509Factory.commitEvent(java.base@11.0.5/X509Factory.java:772)
	at sun.security.provider.X509Factory.engineGenerateCertificate(java.base@11.0.5/X509Factory.java:108)
	at java.security.cert.CertificateFactory.generateCertificate(java.base@11.0.5/CertificateFactory.java:355)
	at sun.security.pkcs.PKCS7.parseSignedData(java.base@11.0.5/PKCS7.java:328)
	at sun.security.pkcs.PKCS7.parse(java.base@11.0.5/PKCS7.java:186)
	at sun.security.pkcs.PKCS7.parse(java.base@11.0.5/PKCS7.java:154)
	at sun.security.pkcs.PKCS7.<init>(java.base@11.0.5/PKCS7.java:136)
	at sun.security.util.SignatureFileVerifier.<init>(java.base@11.0.5/SignatureFileVerifier.java:127)
	at java.util.jar.JarVerifier.processEntry(java.base@11.0.5/JarVerifier.java:297)
	at java.util.jar.JarVerifier.update(java.base@11.0.5/JarVerifier.java:230)
	at java.util.jar.JarFile.initializeVerifier(java.base@11.0.5/JarFile.java:757)
	at java.util.jar.JarFile.ensureInitialization(java.base@11.0.5/JarFile.java:1034)
	- locked <0x000000009d88ffe8> (a java.util.jar.JarFile)
...
```

many other test executor threads are waiting for it:

```
"ForkJoinPool-1-worker-1" #23 daemon prio=5 os_prio=0 cpu=139.52ms elapsed=1720.13s tid=0x00007f62a0055000 nid=0x27fc waiting for monitor entry  [0x00007f62af8f4000]
   java.lang.Thread.State: BLOCKED (on object monitor)
	at java.util.zip.ZipFile.getEntry(java.base@11.0.5/ZipFile.java:346)
	- waiting to lock <0x000000009d88ffe8> (a java.util.jar.JarFile)
...
```

The problem might be caused by https://github.com/openjdk/jdk11u-dev/commit/e5a735c043b69e9ba5c65c60092590dc06744972 which added the `#commitEvent()` method.

Full thread dump is:

```
2019-11-15 13:31:04
Full thread dump OpenJDK 64-Bit Server VM (11.0.5+10 mixed mode):

Threads class SMR info:
_java_thread_list=0x00007f62f0001c40, length=22, elements={
0x00007f6338015000, 0x00007f63382f2800, 0x00007f63382f6800, 0x00007f633830a800,
0x00007f633830c800, 0x00007f633830f000, 0x00007f6338311000, 0x00007f633836f800,
0x00007f633837b000, 0x00007f633842c000, 0x00007f6338477800, 0x00007f62d0012800,
0x00007f633888a000, 0x00007f62a004e000, 0x00007f62a4001000, 0x00007f62a004f800,
0x00007f62a0051000, 0x00007f62a0053000, 0x00007f62a0055000, 0x00007f6290001000,
0x00007f6298015800, 0x00007f62f0001000
}

"main" #1 prio=5 os_prio=0 cpu=819.54ms elapsed=2724.96s tid=0x00007f6338015000 nid=0x26fe in Object.wait()  [0x00007f63422bb000]
   java.lang.Thread.State: WAITING (on object monitor)
	at java.lang.Object.wait(java.base@11.0.5/Native Method)
	- waiting on <0x000000009eda75a8> (a org.junit.platform.engine.support.hierarchical.ForkJoinPoolHierarchicalTestExecutorService$ExclusiveTask)
	at java.util.concurrent.ForkJoinTask.externalInterruptibleAwaitDone(java.base@11.0.5/ForkJoinTask.java:356)
	- waiting to re-lock in wait() <0x000000009eda75a8> (a org.junit.platform.engine.support.hierarchical.ForkJoinPoolHierarchicalTestExecutorService$ExclusiveTask)
	at java.util.concurrent.ForkJoinTask.get(java.base@11.0.5/ForkJoinTask.java:1004)
	at org.junit.platform.engine.support.hierarchical.HierarchicalTestEngine.execute(HierarchicalTestEngine.java:51)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:220)
	at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:188)
	at org.junit.platform.launcher.core.DefaultLauncher$$Lambda$182/0x000000010014e440.accept(Unknown Source)
	at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:202)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:181)
	at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128)
	at org.apache.maven.surefire.junitplatform.JUnitPlatformProvider.invokeAllTests(JUnitPlatformProvider.java:150)
	at org.apache.maven.surefire.junitplatform.JUnitPlatformProvider.invoke(JUnitPlatformProvider.java:116)
	at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:384)
	at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:345)
	at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:126)
	at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:418)

"Reference Handler" #2 daemon prio=10 os_prio=0 cpu=0.94ms elapsed=2724.89s tid=0x00007f63382f2800 nid=0x2743 waiting on condition  [0x00007f632013c000]
   java.lang.Thread.State: RUNNABLE
	at java.lang.ref.Reference.waitForReferencePendingList(java.base@11.0.5/Native Method)
	at java.lang.ref.Reference.processPendingReferences(java.base@11.0.5/Reference.java:241)
	at java.lang.ref.Reference$ReferenceHandler.run(java.base@11.0.5/Reference.java:213)

"Finalizer" #3 daemon prio=8 os_prio=0 cpu=0.25ms elapsed=2724.89s tid=0x00007f63382f6800 nid=0x2747 in Object.wait()  [0x00007f630dffe000]
   java.lang.Thread.State: WAITING (on object monitor)
	at java.lang.Object.wait(java.base@11.0.5/Native Method)
	- waiting on <0x000000009d903180> (a java.lang.ref.ReferenceQueue$Lock)
	at java.lang.ref.ReferenceQueue.remove(java.base@11.0.5/ReferenceQueue.java:155)
	- waiting to re-lock in wait() <0x000000009d903180> (a java.lang.ref.ReferenceQueue$Lock)
	at java.lang.ref.ReferenceQueue.remove(java.base@11.0.5/ReferenceQueue.java:176)
	at java.lang.ref.Finalizer$FinalizerThread.run(java.base@11.0.5/Finalizer.java:170)

"Signal Dispatcher" #4 daemon prio=9 os_prio=0 cpu=0.41ms elapsed=2724.87s tid=0x00007f633830a800 nid=0x274e runnable  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"C2 CompilerThread0" #5 daemon prio=9 os_prio=0 cpu=1895.15ms elapsed=2724.87s tid=0x00007f633830c800 nid=0x2754 waiting on condition  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE
   No compile task

"C1 CompilerThread0" #8 daemon prio=9 os_prio=0 cpu=1011.72ms elapsed=2724.86s tid=0x00007f633830f000 nid=0x2758 waiting on condition  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE
   No compile task

"Sweeper thread" #9 daemon prio=9 os_prio=0 cpu=93.46ms elapsed=2724.86s tid=0x00007f6338311000 nid=0x275c runnable  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"Service Thread" #10 daemon prio=9 os_prio=0 cpu=0.10ms elapsed=2724.75s tid=0x00007f633836f800 nid=0x2771 runnable  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"Common-Cleaner" #11 daemon prio=8 os_prio=0 cpu=4.41ms elapsed=2724.74s tid=0x00007f633837b000 nid=0x2776 in Object.wait()  [0x00007f630d783000]
   java.lang.Thread.State: TIMED_WAITING (on object monitor)
	at java.lang.Object.wait(java.base@11.0.5/Native Method)
	- waiting on <no object reference available>
	at java.lang.ref.ReferenceQueue.remove(java.base@11.0.5/ReferenceQueue.java:155)
	- waiting to re-lock in wait() <0x000000009d904f50> (a java.lang.ref.ReferenceQueue$Lock)
	at jdk.internal.ref.CleanerImpl.run(java.base@11.0.5/CleanerImpl.java:148)
	at java.lang.Thread.run(java.base@11.0.5/Thread.java:834)
	at jdk.internal.misc.InnocuousThread.run(java.base@11.0.5/InnocuousThread.java:134)

"surefire-forkedjvm-command-thread" #12 daemon prio=5 os_prio=0 cpu=38.64ms elapsed=2724.66s tid=0x00007f633842c000 nid=0x2780 runnable  [0x00007f630d259000]
   java.lang.Thread.State: RUNNABLE
	at java.io.FileInputStream.readBytes(java.base@11.0.5/Native Method)
	at java.io.FileInputStream.read(java.base@11.0.5/FileInputStream.java:279)
	at java.io.BufferedInputStream.fill(java.base@11.0.5/BufferedInputStream.java:252)
	at java.io.BufferedInputStream.read(java.base@11.0.5/BufferedInputStream.java:271)
	- locked <0x000000009d901520> (a java.io.BufferedInputStream)
	at java.io.DataInputStream.readInt(java.base@11.0.5/DataInputStream.java:392)
	at org.apache.maven.surefire.booter.MasterProcessCommand.decode(MasterProcessCommand.java:115)
	at org.apache.maven.surefire.booter.CommandReader$CommandRunnable.run(CommandReader.java:391)
	at java.lang.Thread.run(java.base@11.0.5/Thread.java:834)

"surefire-forkedjvm-ping-30s" #13 daemon prio=5 os_prio=0 cpu=3266.38ms elapsed=2724.49s tid=0x00007f6338477800 nid=0x2785 waiting on condition  [0x00007f630cd4e000]
   java.lang.Thread.State: TIMED_WAITING (parking)
	at jdk.internal.misc.Unsafe.park(java.base@11.0.5/Native Method)
	- parking to wait for  <0x000000009d9035f0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
	at java.util.concurrent.locks.LockSupport.parkNanos(java.base@11.0.5/LockSupport.java:234)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(java.base@11.0.5/AbstractQueuedSynchronizer.java:2123)
	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(java.base@11.0.5/ScheduledThreadPoolExecutor.java:1182)
	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(java.base@11.0.5/ScheduledThreadPoolExecutor.java:899)
	at java.util.concurrent.ThreadPoolExecutor.getTask(java.base@11.0.5/ThreadPoolExecutor.java:1054)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@11.0.5/ThreadPoolExecutor.java:1114)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@11.0.5/ThreadPoolExecutor.java:628)
	at java.lang.Thread.run(java.base@11.0.5/Thread.java:834)

"process reaper" #14 daemon prio=10 os_prio=0 cpu=1193.15ms elapsed=2724.41s tid=0x00007f62d0012800 nid=0x2795 waiting on condition  [0x00007f633c099000]
   java.lang.Thread.State: TIMED_WAITING (parking)
	at jdk.internal.misc.Unsafe.park(java.base@11.0.5/Native Method)
	- parking to wait for  <0x000000009d90af60> (a java.util.concurrent.SynchronousQueue$TransferStack)
	at java.util.concurrent.locks.LockSupport.parkNanos(java.base@11.0.5/LockSupport.java:234)
	at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(java.base@11.0.5/SynchronousQueue.java:462)
	at java.util.concurrent.SynchronousQueue$TransferStack.transfer(java.base@11.0.5/SynchronousQueue.java:361)
	at java.util.concurrent.SynchronousQueue.poll(java.base@11.0.5/SynchronousQueue.java:937)
	at java.util.concurrent.ThreadPoolExecutor.getTask(java.base@11.0.5/ThreadPoolExecutor.java:1053)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@11.0.5/ThreadPoolExecutor.java:1114)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@11.0.5/ThreadPoolExecutor.java:628)
	at java.lang.Thread.run(java.base@11.0.5/Thread.java:834)

"ForkJoinPool-1-worker-3" #16 daemon prio=5 os_prio=0 cpu=45.96ms elapsed=2722.79s tid=0x00007f633888a000 nid=0x27f2 in Object.wait()  [0x00007f62afefc000]
   java.lang.Thread.State: WAITING (on object monitor)
	at java.lang.Object.wait(java.base@11.0.5/Native Method)
	- waiting on <0x000000009ea57530> (a org.junit.platform.engine.support.hierarchical.ForkJoinPoolHierarchicalTestExecutorService$ExclusiveTask)
	at java.util.concurrent.ForkJoinTask.internalWait(java.base@11.0.5/ForkJoinTask.java:311)
	- waiting to re-lock in wait() <0x000000009ea57530> (a org.junit.platform.engine.support.hierarchical.ForkJoinPoolHierarchicalTestExecutorService$ExclusiveTask)
	at java.util.concurrent.ForkJoinPool.awaitJoin(java.base@11.0.5/ForkJoinPool.java:1730)
	at java.util.concurrent.ForkJoinTask.doJoin(java.base@11.0.5/ForkJoinTask.java:397)
	at java.util.concurrent.ForkJoinTask.join(java.base@11.0.5/ForkJoinTask.java:721)
	at org.junit.platform.engine.support.hierarchical.ForkJoinPoolHierarchicalTestExecutorService.joinConcurrentTasksInReverseOrderToEnableWorkStealing(ForkJoinPoolHierarchicalTestExecutorService.java:148)
	at org.junit.platform.engine.support.hierarchical.ForkJoinPoolHierarchicalTestExecutorService.invokeAll(ForkJoinPoolHierarchicalTestExecutorService.java:122)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:139)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda$240/0x000000010016c440.execute(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda$239/0x000000010016c040.invoke(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda$238/0x000000010016bc40.execute(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:80)
	at org.junit.platform.engine.support.hierarchical.ForkJoinPoolHierarchicalTestExecutorService$ExclusiveTask.compute(ForkJoinPoolHierarchicalTestExecutorService.java:171)
	at java.util.concurrent.RecursiveAction.exec(java.base@11.0.5/RecursiveAction.java:189)
	at java.util.concurrent.ForkJoinTask.doExec(java.base@11.0.5/ForkJoinTask.java:290)
	at java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(java.base@11.0.5/ForkJoinPool.java:1020)
	at java.util.concurrent.ForkJoinPool.scan(java.base@11.0.5/ForkJoinPool.java:1656)
	at java.util.concurrent.ForkJoinPool.runWorker(java.base@11.0.5/ForkJoinPool.java:1594)
	at java.util.concurrent.ForkJoinWorkerThread.run(java.base@11.0.5/ForkJoinWorkerThread.java:177)

"ForkJoinPool-1-worker-5" #17 daemon prio=5 os_prio=0 cpu=158.78ms elapsed=2722.73s tid=0x00007f62a004e000 nid=0x27f7 waiting for monitor entry  [0x00007f62afdf9000]
   java.lang.Thread.State: BLOCKED (on object monitor)
	at java.util.zip.ZipFile.getEntry(java.base@11.0.5/ZipFile.java:346)
	- waiting to lock <0x00000000801bbce0> (a java.util.jar.JarFile)
	at java.util.zip.ZipFile$1.getEntry(java.base@11.0.5/ZipFile.java:1121)
	at java.util.jar.JarFile.getEntry0(java.base@11.0.5/JarFile.java:576)
	at java.util.jar.JarFile.getEntry(java.base@11.0.5/JarFile.java:506)
	at java.util.jar.JarFile.getJarEntry(java.base@11.0.5/JarFile.java:468)
	at jdk.internal.loader.URLClassPath$JarLoader.getResource(java.base@11.0.5/URLClassPath.java:929)
	at jdk.internal.loader.URLClassPath.getResource(java.base@11.0.5/URLClassPath.java:314)
	at jdk.internal.loader.BuiltinClassLoader.findClassOnClassPathOrNull(java.base@11.0.5/BuiltinClassLoader.java:695)
	at jdk.internal.loader.BuiltinClassLoader.loadClassOrNull(java.base@11.0.5/BuiltinClassLoader.java:621)
	- locked <0x000000009e4f8b90> (a java.lang.Object)
	at jdk.internal.loader.BuiltinClassLoader.loadClass(java.base@11.0.5/BuiltinClassLoader.java:579)
	at jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(java.base@11.0.5/ClassLoaders.java:178)
	at java.lang.ClassLoader.loadClass(java.base@11.0.5/ClassLoader.java:521)
	at org.junit.jupiter.api.Assertions.assertTrue(Assertions.java:162)
	at org.neo4j.internal.kernel.api.security.PrivilegeActionTest.shouldSatisfySelf(PrivilegeActionTest.java:100)
	at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(java.base@11.0.5/Native Method)
	at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(java.base@11.0.5/NativeMethodAccessorImpl.java:62)
	at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(java.base@11.0.5/DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(java.base@11.0.5/Method.java:566)
	at org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:675)
	at org.junit.jupiter.engine.execution.MethodInvocation.proceed(MethodInvocation.java:60)
	at org.junit.jupiter.engine.execution.InvocationInterceptorChain$ValidatingInvocation.proceed(InvocationInterceptorChain.java:125)
	at org.junit.jupiter.engine.extension.TimeoutInvocation.proceed(TimeoutInvocation.java:46)
	at org.junit.jupiter.engine.extension.TimeoutExtension.intercept(TimeoutExtension.java:132)
	at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestableMethod(TimeoutExtension.java:124)
	at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestMethod(TimeoutExtension.java:74)
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor$$Lambda$163/0x000000010013c040.apply(Unknown Source)
	at org.junit.jupiter.engine.execution.ExecutableInvoker$ReflectiveInterceptorCall.lambda$ofVoidMethod$0(ExecutableInvoker.java:115)
	at org.junit.jupiter.engine.execution.ExecutableInvoker$ReflectiveInterceptorCall$$Lambda$164/0x000000010013c440.apply(Unknown Source)
	at org.junit.jupiter.engine.execution.ExecutableInvoker.lambda$invoke$0(ExecutableInvoker.java:105)
	at org.junit.jupiter.engine.execution.ExecutableInvoker$$Lambda$406/0x00000001001a9c40.apply(Unknown Source)
	at org.junit.jupiter.engine.execution.InvocationInterceptorChain$InterceptedInvocation.proceed(InvocationInterceptorChain.java:104)
	at org.junit.jupiter.engine.execution.InvocationInterceptorChain.proceed(InvocationInterceptorChain.java:62)
	at org.junit.jupiter.engine.execution.InvocationInterceptorChain.chainAndInvoke(InvocationInterceptorChain.java:43)
	at org.junit.jupiter.engine.execution.InvocationInterceptorChain.invoke(InvocationInterceptorChain.java:35)
	at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:104)
	at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:98)
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeTestMethod$6(TestMethodTestDescriptor.java:202)
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor$$Lambda$458/0x00000001001c1c40.execute(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeTestMethod(TestMethodTestDescriptor.java:198)
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:135)
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:69)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:135)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda$240/0x000000010016c440.execute(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda$239/0x000000010016c040.invoke(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda$238/0x000000010016bc40.execute(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:80)
	at org.junit.platform.engine.support.hierarchical.ForkJoinPoolHierarchicalTestExecutorService$ExclusiveTask.compute(ForkJoinPoolHierarchicalTestExecutorService.java:171)
	at org.junit.platform.engine.support.hierarchical.ForkJoinPoolHierarchicalTestExecutorService.executeNonConcurrentTasks(ForkJoinPoolHierarchicalTestExecutorService.java:141)
	at org.junit.platform.engine.support.hierarchical.ForkJoinPoolHierarchicalTestExecutorService.invokeAll(ForkJoinPoolHierarchicalTestExecutorService.java:121)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:139)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda$240/0x000000010016c440.execute(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda$239/0x000000010016c040.invoke(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda$238/0x000000010016bc40.execute(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:80)
	at org.junit.platform.engine.support.hierarchical.ForkJoinPoolHierarchicalTestExecutorService$ExclusiveTask.compute(ForkJoinPoolHierarchicalTestExecutorService.java:171)
	at java.util.concurrent.RecursiveAction.exec(java.base@11.0.5/RecursiveAction.java:189)
	at java.util.concurrent.ForkJoinTask.doExec(java.base@11.0.5/ForkJoinTask.java:290)
	at java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(java.base@11.0.5/ForkJoinPool.java:1020)
	at java.util.concurrent.ForkJoinPool.scan(java.base@11.0.5/ForkJoinPool.java:1656)
	at java.util.concurrent.ForkJoinPool.runWorker(java.base@11.0.5/ForkJoinPool.java:1594)
	at java.util.concurrent.ForkJoinWorkerThread.run(java.base@11.0.5/ForkJoinWorkerThread.java:177)

"ForkJoinPool-1-worker-7" #19 daemon prio=5 os_prio=0 cpu=29.82ms elapsed=2722.73s tid=0x00007f62a4001000 nid=0x27f8 waiting for monitor entry  [0x00007f62afcf8000]
   java.lang.Thread.State: BLOCKED (on object monitor)
	at java.util.zip.ZipFile.getEntry(java.base@11.0.5/ZipFile.java:346)
	- waiting to lock <0x00000000801bbce0> (a java.util.jar.JarFile)
	at java.util.zip.ZipFile$1.getEntry(java.base@11.0.5/ZipFile.java:1121)
	at java.util.jar.JarFile.getEntry0(java.base@11.0.5/JarFile.java:576)
	at java.util.jar.JarFile.getEntry(java.base@11.0.5/JarFile.java:506)
	at java.util.jar.JarFile.getJarEntry(java.base@11.0.5/JarFile.java:468)
	at jdk.internal.loader.URLClassPath$JarLoader.getResource(java.base@11.0.5/URLClassPath.java:929)
	at jdk.internal.loader.URLClassPath.getResource(java.base@11.0.5/URLClassPath.java:314)
	at jdk.internal.loader.BuiltinClassLoader.findClassOnClassPathOrNull(java.base@11.0.5/BuiltinClassLoader.java:695)
	at jdk.internal.loader.BuiltinClassLoader.loadClassOrNull(java.base@11.0.5/BuiltinClassLoader.java:621)
	- locked <0x000000009e32b4b8> (a java.lang.Object)
	at jdk.internal.loader.BuiltinClassLoader.loadClass(java.base@11.0.5/BuiltinClassLoader.java:579)
	at jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(java.base@11.0.5/ClassLoaders.java:178)
	at java.lang.ClassLoader.loadClass(java.base@11.0.5/ClassLoader.java:521)
	at org.neo4j.kernel.api.index.LoggingMonitorTest.shouldNotIncludeStackTraceWhenNotDebugLevel(LoggingMonitorTest.java:35)
	at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(java.base@11.0.5/Native Method)
	at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(java.base@11.0.5/NativeMethodAccessorImpl.java:62)
	at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(java.base@11.0.5/DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(java.base@11.0.5/Method.java:566)
	at org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:675)
	at org.junit.jupiter.engine.execution.MethodInvocation.proceed(MethodInvocation.java:60)
	at org.junit.jupiter.engine.execution.InvocationInterceptorChain$ValidatingInvocation.proceed(InvocationInterceptorChain.java:125)
	at org.junit.jupiter.engine.extension.TimeoutInvocation.proceed(TimeoutInvocation.java:46)
	at org.junit.jupiter.engine.extension.TimeoutExtension.intercept(TimeoutExtension.java:132)
	at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestableMethod(TimeoutExtension.java:124)
	at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestMethod(TimeoutExtension.java:74)
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor$$Lambda$163/0x000000010013c040.apply(Unknown Source)
	at org.junit.jupiter.engine.execution.ExecutableInvoker$ReflectiveInterceptorCall.lambda$ofVoidMethod$0(ExecutableInvoker.java:115)
	at org.junit.jupiter.engine.execution.ExecutableInvoker$ReflectiveInterceptorCall$$Lambda$164/0x000000010013c440.apply(Unknown Source)
	at org.junit.jupiter.engine.execution.ExecutableInvoker.lambda$invoke$0(ExecutableInvoker.java:105)
	at org.junit.jupiter.engine.execution.ExecutableInvoker$$Lambda$406/0x00000001001a9c40.apply(Unknown Source)
	at org.junit.jupiter.engine.execution.InvocationInterceptorChain$InterceptedInvocation.proceed(InvocationInterceptorChain.java:104)
	at org.junit.jupiter.engine.execution.InvocationInterceptorChain.proceed(InvocationInterceptorChain.java:62)
	at org.junit.jupiter.engine.execution.InvocationInterceptorChain.chainAndInvoke(InvocationInterceptorChain.java:43)
	at org.junit.jupiter.engine.execution.InvocationInterceptorChain.invoke(InvocationInterceptorChain.java:35)
	at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:104)
	at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:98)
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeTestMethod$6(TestMethodTestDescriptor.java:202)
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor$$Lambda$458/0x00000001001c1c40.execute(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeTestMethod(TestMethodTestDescriptor.java:198)
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:135)
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:69)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:135)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda$240/0x000000010016c440.execute(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda$239/0x000000010016c040.invoke(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda$238/0x000000010016bc40.execute(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:80)
	at org.junit.platform.engine.support.hierarchical.ForkJoinPoolHierarchicalTestExecutorService$ExclusiveTask.compute(ForkJoinPoolHierarchicalTestExecutorService.java:171)
	at org.junit.platform.engine.support.hierarchical.ForkJoinPoolHierarchicalTestExecutorService.executeNonConcurrentTasks(ForkJoinPoolHierarchicalTestExecutorService.java:141)
	at org.junit.platform.engine.support.hierarchical.ForkJoinPoolHierarchicalTestExecutorService.invokeAll(ForkJoinPoolHierarchicalTestExecutorService.java:121)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:139)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda$240/0x000000010016c440.execute(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda$239/0x000000010016c040.invoke(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda$238/0x000000010016bc40.execute(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:80)
	at org.junit.platform.engine.support.hierarchical.ForkJoinPoolHierarchicalTestExecutorService$ExclusiveTask.compute(ForkJoinPoolHierarchicalTestExecutorService.java:171)
	at java.util.concurrent.RecursiveAction.exec(java.base@11.0.5/RecursiveAction.java:189)
	at java.util.concurrent.ForkJoinTask.doExec(java.base@11.0.5/ForkJoinTask.java:290)
	at java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(java.base@11.0.5/ForkJoinPool.java:1020)
	at java.util.concurrent.ForkJoinPool.scan(java.base@11.0.5/ForkJoinPool.java:1656)
	at java.util.concurrent.ForkJoinPool.runWorker(java.base@11.0.5/ForkJoinPool.java:1594)
	at java.util.concurrent.ForkJoinWorkerThread.run(java.base@11.0.5/ForkJoinWorkerThread.java:177)

"ForkJoinPool-1-worker-9" #18 daemon prio=5 os_prio=0 cpu=252.68ms elapsed=2722.73s tid=0x00007f62a004f800 nid=0x27f9 waiting for monitor entry  [0x00007f62afbf2000]
   java.lang.Thread.State: BLOCKED (on object monitor)
	at java.util.zip.ZipFile.getEntry(java.base@11.0.5/ZipFile.java:346)
	- waiting to lock <0x000000009d88ffe8> (a java.util.jar.JarFile)
	at java.util.zip.ZipFile$1.getEntry(java.base@11.0.5/ZipFile.java:1121)
	at java.util.jar.JarFile.getEntry0(java.base@11.0.5/JarFile.java:576)
	at java.util.jar.JarFile.getEntry(java.base@11.0.5/JarFile.java:506)
	at java.util.jar.JarFile.getJarEntry(java.base@11.0.5/JarFile.java:468)
	at jdk.internal.loader.URLClassPath$JarLoader.getResource(java.base@11.0.5/URLClassPath.java:929)
	at jdk.internal.loader.URLClassPath$JarLoader.findResource(java.base@11.0.5/URLClassPath.java:912)
	at jdk.internal.loader.URLClassPath$1.next(java.base@11.0.5/URLClassPath.java:341)
	at jdk.internal.loader.URLClassPath$1.hasMoreElements(java.base@11.0.5/URLClassPath.java:351)
	at jdk.internal.loader.BuiltinClassLoader$1.hasNext(java.base@11.0.5/BuiltinClassLoader.java:355)
	at jdk.internal.loader.BuiltinClassLoader$1.hasMoreElements(java.base@11.0.5/BuiltinClassLoader.java:363)
	at java.lang.CompoundEnumeration.next(java.base@11.0.5/ClassLoader.java:3022)
	at java.lang.CompoundEnumeration.hasMoreElements(java.base@11.0.5/ClassLoader.java:3031)
	at java.util.ServiceLoader$LazyClassPathLookupIterator.nextProviderClass(java.base@11.0.5/ServiceLoader.java:1202)
	at java.util.ServiceLoader$LazyClassPathLookupIterator.hasNextService(java.base@11.0.5/ServiceLoader.java:1220)
	at java.util.ServiceLoader$LazyClassPathLookupIterator.hasNext(java.base@11.0.5/ServiceLoader.java:1264)
	at java.util.ServiceLoader$2.hasNext(java.base@11.0.5/ServiceLoader.java:1299)
	at java.util.ServiceLoader$3.hasNext(java.base@11.0.5/ServiceLoader.java:1384)
	at jdk.internal.logger.LoggerFinderLoader.loadLoggerFinder(java.base@11.0.5/LoggerFinderLoader.java:127)
	at jdk.internal.logger.LoggerFinderLoader.service(java.base@11.0.5/LoggerFinderLoader.java:73)
	- locked <0x000000009d19c750> (a [I)
	at jdk.internal.logger.LoggerFinderLoader.getLoggerFinder(java.base@11.0.5/LoggerFinderLoader.java:206)
	at java.lang.System$LoggerFinder.lambda$accessProvider$0(java.base@11.0.5/System.java:1608)
	at java.lang.System$LoggerFinder$$Lambda$513/0x00000001001f5840.run(java.base@11.0.5/Unknown Source)
	at java.security.AccessController.doPrivileged(java.base@11.0.5/Native Method)
	at java.security.AccessController.doPrivileged(java.base@11.0.5/AccessController.java:430)
	at java.lang.System$LoggerFinder.accessProvider(java.base@11.0.5/System.java:1609)
	at java.lang.System$LoggerFinder.getLoggerFinder(java.base@11.0.5/System.java:1597)
	at jdk.internal.logger.LazyLoggers.accessLoggerFinder(java.base@11.0.5/LazyLoggers.java:339)
	at jdk.internal.logger.LazyLoggers.getLoggerFromFinder(java.base@11.0.5/LazyLoggers.java:389)
	at jdk.internal.logger.LazyLoggers.getLazyLogger(java.base@11.0.5/LazyLoggers.java:444)
	at jdk.internal.logger.LazyLoggers.getLogger(java.base@11.0.5/LazyLoggers.java:414)
	at java.lang.System.getLogger(java.base@11.0.5/System.java:1659)
	at jdk.internal.event.EventHelper.<clinit>(java.base@11.0.5/EventHelper.java:45)
	at sun.security.provider.X509Factory.commitEvent(java.base@11.0.5/X509Factory.java:772)
	at sun.security.provider.X509Factory.engineGenerateCertificate(java.base@11.0.5/X509Factory.java:108)
	at java.security.cert.CertificateFactory.generateCertificate(java.base@11.0.5/CertificateFactory.java:355)
	at sun.security.pkcs.PKCS7.parseSignedData(java.base@11.0.5/PKCS7.java:328)
	at sun.security.pkcs.PKCS7.parse(java.base@11.0.5/PKCS7.java:186)
	at sun.security.pkcs.PKCS7.parse(java.base@11.0.5/PKCS7.java:154)
	at sun.security.pkcs.PKCS7.<init>(java.base@11.0.5/PKCS7.java:136)
	at sun.security.util.SignatureFileVerifier.<init>(java.base@11.0.5/SignatureFileVerifier.java:127)
	at java.util.jar.JarVerifier.processEntry(java.base@11.0.5/JarVerifier.java:297)
	at java.util.jar.JarVerifier.update(java.base@11.0.5/JarVerifier.java:230)
	at java.util.jar.JarFile.initializeVerifier(java.base@11.0.5/JarFile.java:757)
	at java.util.jar.JarFile.ensureInitialization(java.base@11.0.5/JarFile.java:1034)
	- locked <0x00000000801bbce0> (a java.util.jar.JarFile)
	at java.util.jar.JavaUtilJarAccessImpl.ensureInitialization(java.base@11.0.5/JavaUtilJarAccessImpl.java:69)
	at jdk.internal.loader.URLClassPath$JarLoader$2.getManifest(java.base@11.0.5/URLClassPath.java:870)
	at jdk.internal.loader.BuiltinClassLoader.defineClass(java.base@11.0.5/BuiltinClassLoader.java:786)
	at jdk.internal.loader.BuiltinClassLoader.findClassOnClassPathOrNull(java.base@11.0.5/BuiltinClassLoader.java:698)
	at jdk.internal.loader.BuiltinClassLoader.loadClassOrNull(java.base@11.0.5/BuiltinClassLoader.java:621)
	- locked <0x000000009e46db88> (a java.lang.Object)
	at jdk.internal.loader.BuiltinClassLoader.loadClass(java.base@11.0.5/BuiltinClassLoader.java:579)
	at jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(java.base@11.0.5/ClassLoaders.java:178)
	at java.lang.ClassLoader.loadClass(java.base@11.0.5/ClassLoader.java:521)
	at org.neo4j.kernel.api.index.DefaultNonUniqueIndexSamplerTest.shouldExcludeValuesFromTheCurrentSampling1(DefaultNonUniqueIndexSamplerTest.java:95)
	at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(java.base@11.0.5/Native Method)
	at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(java.base@11.0.5/NativeMethodAccessorImpl.java:62)
	at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(java.base@11.0.5/DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(java.base@11.0.5/Method.java:566)
	at org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:675)
	at org.junit.jupiter.engine.execution.MethodInvocation.proceed(MethodInvocation.java:60)
	at org.junit.jupiter.engine.execution.InvocationInterceptorChain$ValidatingInvocation.proceed(InvocationInterceptorChain.java:125)
	at org.junit.jupiter.engine.extension.TimeoutInvocation.proceed(TimeoutInvocation.java:46)
	at org.junit.jupiter.engine.extension.TimeoutExtension.intercept(TimeoutExtension.java:132)
	at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestableMethod(TimeoutExtension.java:124)
	at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestMethod(TimeoutExtension.java:74)
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor$$Lambda$163/0x000000010013c040.apply(Unknown Source)
	at org.junit.jupiter.engine.execution.ExecutableInvoker$ReflectiveInterceptorCall.lambda$ofVoidMethod$0(ExecutableInvoker.java:115)
	at org.junit.jupiter.engine.execution.ExecutableInvoker$ReflectiveInterceptorCall$$Lambda$164/0x000000010013c440.apply(Unknown Source)
	at org.junit.jupiter.engine.execution.ExecutableInvoker.lambda$invoke$0(ExecutableInvoker.java:105)
	at org.junit.jupiter.engine.execution.ExecutableInvoker$$Lambda$406/0x00000001001a9c40.apply(Unknown Source)
	at org.junit.jupiter.engine.execution.InvocationInterceptorChain$InterceptedInvocation.proceed(InvocationInterceptorChain.java:104)
	at org.junit.jupiter.engine.execution.InvocationInterceptorChain.proceed(InvocationInterceptorChain.java:62)
	at org.junit.jupiter.engine.execution.InvocationInterceptorChain.chainAndInvoke(InvocationInterceptorChain.java:43)
	at org.junit.jupiter.engine.execution.InvocationInterceptorChain.invoke(InvocationInterceptorChain.java:35)
	at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:104)
	at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:98)
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeTestMethod$6(TestMethodTestDescriptor.java:202)
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor$$Lambda$458/0x00000001001c1c40.execute(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeTestMethod(TestMethodTestDescriptor.java:198)
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:135)
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:69)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:135)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda$240/0x000000010016c440.execute(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda$239/0x000000010016c040.invoke(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda$238/0x000000010016bc40.execute(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:80)
	at org.junit.platform.engine.support.hierarchical.ForkJoinPoolHierarchicalTestExecutorService$ExclusiveTask.compute(ForkJoinPoolHierarchicalTestExecutorService.java:171)
	at org.junit.platform.engine.support.hierarchical.ForkJoinPoolHierarchicalTestExecutorService.executeNonConcurrentTasks(ForkJoinPoolHierarchicalTestExecutorService.java:141)
	at org.junit.platform.engine.support.hierarchical.ForkJoinPoolHierarchicalTestExecutorService.invokeAll(ForkJoinPoolHierarchicalTestExecutorService.java:121)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:139)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda$240/0x000000010016c440.execute(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda$239/0x000000010016c040.invoke(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda$238/0x000000010016bc40.execute(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:80)
	at org.junit.platform.engine.support.hierarchical.ForkJoinPoolHierarchicalTestExecutorService$ExclusiveTask.compute(ForkJoinPoolHierarchicalTestExecutorService.java:171)
	at java.util.concurrent.RecursiveAction.exec(java.base@11.0.5/RecursiveAction.java:189)
	at java.util.concurrent.ForkJoinTask.doExec(java.base@11.0.5/ForkJoinTask.java:290)
	at java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(java.base@11.0.5/ForkJoinPool.java:1020)
	at java.util.concurrent.ForkJoinPool.scan(java.base@11.0.5/ForkJoinPool.java:1656)
	at java.util.concurrent.ForkJoinPool.runWorker(java.base@11.0.5/ForkJoinPool.java:1594)
	at java.util.concurrent.ForkJoinWorkerThread.run(java.base@11.0.5/ForkJoinWorkerThread.java:177)

"ForkJoinPool-1-worker-11" #20 daemon prio=5 os_prio=0 cpu=106.65ms elapsed=2722.73s tid=0x00007f62a0051000 nid=0x27fa in Object.wait()  [0x00007f62afaf5000]
   java.lang.Thread.State: RUNNABLE
	at sun.security.provider.X509Factory.commitEvent(java.base@11.0.5/X509Factory.java:772)
	at sun.security.provider.X509Factory.engineGenerateCertificate(java.base@11.0.5/X509Factory.java:108)
	at java.security.cert.CertificateFactory.generateCertificate(java.base@11.0.5/CertificateFactory.java:355)
	at sun.security.pkcs.PKCS7.parseSignedData(java.base@11.0.5/PKCS7.java:328)
	at sun.security.pkcs.PKCS7.parse(java.base@11.0.5/PKCS7.java:186)
	at sun.security.pkcs.PKCS7.parse(java.base@11.0.5/PKCS7.java:154)
	at sun.security.pkcs.PKCS7.<init>(java.base@11.0.5/PKCS7.java:136)
	at sun.security.util.SignatureFileVerifier.<init>(java.base@11.0.5/SignatureFileVerifier.java:127)
	at java.util.jar.JarVerifier.processEntry(java.base@11.0.5/JarVerifier.java:297)
	at java.util.jar.JarVerifier.update(java.base@11.0.5/JarVerifier.java:230)
	at java.util.jar.JarFile.initializeVerifier(java.base@11.0.5/JarFile.java:757)
	at java.util.jar.JarFile.ensureInitialization(java.base@11.0.5/JarFile.java:1034)
	- locked <0x000000009d88ffe8> (a java.util.jar.JarFile)
	at java.util.jar.JavaUtilJarAccessImpl.ensureInitialization(java.base@11.0.5/JavaUtilJarAccessImpl.java:69)
	at jdk.internal.loader.URLClassPath$JarLoader$2.getManifest(java.base@11.0.5/URLClassPath.java:870)
	at jdk.internal.loader.BuiltinClassLoader.defineClass(java.base@11.0.5/BuiltinClassLoader.java:786)
	at jdk.internal.loader.BuiltinClassLoader.findClassOnClassPathOrNull(java.base@11.0.5/BuiltinClassLoader.java:698)
	at jdk.internal.loader.BuiltinClassLoader.loadClassOrNull(java.base@11.0.5/BuiltinClassLoader.java:621)
	- locked <0x000000009e3fcd60> (a java.lang.Object)
	at jdk.internal.loader.BuiltinClassLoader.loadClass(java.base@11.0.5/BuiltinClassLoader.java:579)
	at jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(java.base@11.0.5/ClassLoaders.java:178)
	at java.lang.ClassLoader.loadClass(java.base@11.0.5/ClassLoader.java:521)
	at org.neo4j.internal.schema.IndexConfig.<clinit>(IndexConfig.java:55)
	at org.neo4j.internal.schema.IndexPrototype.forSchema(IndexPrototype.java:43)
	at org.neo4j.kernel.api.index.BridgingIndexProgressorTest.closeMustCloseAll(BridgingIndexProgressorTest.java:37)
	at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(java.base@11.0.5/Native Method)
	at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(java.base@11.0.5/NativeMethodAccessorImpl.java:62)
	at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(java.base@11.0.5/DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(java.base@11.0.5/Method.java:566)
	at org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:675)
	at org.junit.jupiter.engine.execution.MethodInvocation.proceed(MethodInvocation.java:60)
	at org.junit.jupiter.engine.execution.InvocationInterceptorChain$ValidatingInvocation.proceed(InvocationInterceptorChain.java:125)
	at org.junit.jupiter.engine.extension.TimeoutInvocation.proceed(TimeoutInvocation.java:46)
	at org.junit.jupiter.engine.extension.TimeoutExtension.intercept(TimeoutExtension.java:132)
	at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestableMethod(TimeoutExtension.java:124)
	at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestMethod(TimeoutExtension.java:74)
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor$$Lambda$163/0x000000010013c040.apply(Unknown Source)
	at org.junit.jupiter.engine.execution.ExecutableInvoker$ReflectiveInterceptorCall.lambda$ofVoidMethod$0(ExecutableInvoker.java:115)
	at org.junit.jupiter.engine.execution.ExecutableInvoker$ReflectiveInterceptorCall$$Lambda$164/0x000000010013c440.apply(Unknown Source)
	at org.junit.jupiter.engine.execution.ExecutableInvoker.lambda$invoke$0(ExecutableInvoker.java:105)
	at org.junit.jupiter.engine.execution.ExecutableInvoker$$Lambda$406/0x00000001001a9c40.apply(Unknown Source)
	at org.junit.jupiter.engine.execution.InvocationInterceptorChain$InterceptedInvocation.proceed(InvocationInterceptorChain.java:104)
	at org.junit.jupiter.engine.execution.InvocationInterceptorChain.proceed(InvocationInterceptorChain.java:62)
	at org.junit.jupiter.engine.execution.InvocationInterceptorChain.chainAndInvoke(InvocationInterceptorChain.java:43)
	at org.junit.jupiter.engine.execution.InvocationInterceptorChain.invoke(InvocationInterceptorChain.java:35)
	at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:104)
	at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:98)
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeTestMethod$6(TestMethodTestDescriptor.java:202)
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor$$Lambda$458/0x00000001001c1c40.execute(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeTestMethod(TestMethodTestDescriptor.java:198)
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:135)
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:69)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:135)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda$240/0x000000010016c440.execute(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda$239/0x000000010016c040.invoke(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda$238/0x000000010016bc40.execute(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:80)
	at org.junit.platform.engine.support.hierarchical.ForkJoinPoolHierarchicalTestExecutorService$ExclusiveTask.compute(ForkJoinPoolHierarchicalTestExecutorService.java:171)
	at org.junit.platform.engine.support.hierarchical.ForkJoinPoolHierarchicalTestExecutorService.invokeAll(ForkJoinPoolHierarchicalTestExecutorService.java:115)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:139)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda$240/0x000000010016c440.execute(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda$239/0x000000010016c040.invoke(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda$238/0x000000010016bc40.execute(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:80)
	at org.junit.platform.engine.support.hierarchical.ForkJoinPoolHierarchicalTestExecutorService$ExclusiveTask.compute(ForkJoinPoolHierarchicalTestExecutorService.java:171)
	at java.util.concurrent.RecursiveAction.exec(java.base@11.0.5/RecursiveAction.java:189)
	at java.util.concurrent.ForkJoinTask.doExec(java.base@11.0.5/ForkJoinTask.java:290)
	at java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(java.base@11.0.5/ForkJoinPool.java:1020)
	at java.util.concurrent.ForkJoinPool.scan(java.base@11.0.5/ForkJoinPool.java:1656)
	at java.util.concurrent.ForkJoinPool.runWorker(java.base@11.0.5/ForkJoinPool.java:1594)
	at java.util.concurrent.ForkJoinWorkerThread.run(java.base@11.0.5/ForkJoinWorkerThread.java:177)

"ForkJoinPool-1-worker-13" #21 daemon prio=5 os_prio=0 cpu=61.37ms elapsed=2722.73s tid=0x00007f62a0053000 nid=0x27fb waiting for monitor entry  [0x00007f62af9f5000]
   java.lang.Thread.State: BLOCKED (on object monitor)
	at java.util.zip.ZipFile.getEntry(java.base@11.0.5/ZipFile.java:346)
	- waiting to lock <0x000000009d88ffe8> (a java.util.jar.JarFile)
	at java.util.zip.ZipFile$1.getEntry(java.base@11.0.5/ZipFile.java:1121)
	at java.util.jar.JarFile.getEntry0(java.base@11.0.5/JarFile.java:576)
	at java.util.jar.JarFile.getEntry(java.base@11.0.5/JarFile.java:506)
	at java.util.jar.JarFile.getJarEntry(java.base@11.0.5/JarFile.java:468)
	at jdk.internal.loader.URLClassPath$JarLoader.getResource(java.base@11.0.5/URLClassPath.java:929)
	at jdk.internal.loader.URLClassPath.getResource(java.base@11.0.5/URLClassPath.java:314)
	at jdk.internal.loader.BuiltinClassLoader.findClassOnClassPathOrNull(java.base@11.0.5/BuiltinClassLoader.java:695)
	at jdk.internal.loader.BuiltinClassLoader.loadClassOrNull(java.base@11.0.5/BuiltinClassLoader.java:621)
	- locked <0x000000009e2f4418> (a java.lang.Object)
	at jdk.internal.loader.BuiltinClassLoader.loadClass(java.base@11.0.5/BuiltinClassLoader.java:579)
	at jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(java.base@11.0.5/ClassLoaders.java:178)
	at java.lang.ClassLoader.loadClass(java.base@11.0.5/ClassLoader.java:521)
	at org.neo4j.kernel.api.index.IndexConfigProviderTest.putAllNoOverwriteMustThrowOnConflict(IndexConfigProviderTest.java:57)
	at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(java.base@11.0.5/Native Method)
	at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(java.base@11.0.5/NativeMethodAccessorImpl.java:62)
	at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(java.base@11.0.5/DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(java.base@11.0.5/Method.java:566)
	at org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:675)
	at org.junit.jupiter.engine.execution.MethodInvocation.proceed(MethodInvocation.java:60)
	at org.junit.jupiter.engine.execution.InvocationInterceptorChain$ValidatingInvocation.proceed(InvocationInterceptorChain.java:125)
	at org.junit.jupiter.engine.extension.TimeoutInvocation.proceed(TimeoutInvocation.java:46)
	at org.junit.jupiter.engine.extension.TimeoutExtension.intercept(TimeoutExtension.java:132)
	at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestableMethod(TimeoutExtension.java:124)
	at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestMethod(TimeoutExtension.java:74)
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor$$Lambda$163/0x000000010013c040.apply(Unknown Source)
	at org.junit.jupiter.engine.execution.ExecutableInvoker$ReflectiveInterceptorCall.lambda$ofVoidMethod$0(ExecutableInvoker.java:115)
	at org.junit.jupiter.engine.execution.ExecutableInvoker$ReflectiveInterceptorCall$$Lambda$164/0x000000010013c440.apply(Unknown Source)
	at org.junit.jupiter.engine.execution.ExecutableInvoker.lambda$invoke$0(ExecutableInvoker.java:105)
	at org.junit.jupiter.engine.execution.ExecutableInvoker$$Lambda$406/0x00000001001a9c40.apply(Unknown Source)
	at org.junit.jupiter.engine.execution.InvocationInterceptorChain$InterceptedInvocation.proceed(InvocationInterceptorChain.java:104)
	at org.junit.jupiter.engine.execution.InvocationInterceptorChain.proceed(InvocationInterceptorChain.java:62)
	at org.junit.jupiter.engine.execution.InvocationInterceptorChain.chainAndInvoke(InvocationInterceptorChain.java:43)
	at org.junit.jupiter.engine.execution.InvocationInterceptorChain.invoke(InvocationInterceptorChain.java:35)
	at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:104)
	at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:98)
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeTestMethod$6(TestMethodTestDescriptor.java:202)
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor$$Lambda$458/0x00000001001c1c40.execute(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeTestMethod(TestMethodTestDescriptor.java:198)
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:135)
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:69)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:135)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda$240/0x000000010016c440.execute(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda$239/0x000000010016c040.invoke(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda$238/0x000000010016bc40.execute(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:80)
	at org.junit.platform.engine.support.hierarchical.ForkJoinPoolHierarchicalTestExecutorService$ExclusiveTask.compute(ForkJoinPoolHierarchicalTestExecutorService.java:171)
	at org.junit.platform.engine.support.hierarchical.ForkJoinPoolHierarchicalTestExecutorService.executeNonConcurrentTasks(ForkJoinPoolHierarchicalTestExecutorService.java:141)
	at org.junit.platform.engine.support.hierarchical.ForkJoinPoolHierarchicalTestExecutorService.invokeAll(ForkJoinPoolHierarchicalTestExecutorService.java:121)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:139)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda$240/0x000000010016c440.execute(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda$239/0x000000010016c040.invoke(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda$238/0x000000010016bc40.execute(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:80)
	at org.junit.platform.engine.support.hierarchical.ForkJoinPoolHierarchicalTestExecutorService$ExclusiveTask.compute(ForkJoinPoolHierarchicalTestExecutorService.java:171)
	at java.util.concurrent.RecursiveAction.exec(java.base@11.0.5/RecursiveAction.java:189)
	at java.util.concurrent.ForkJoinTask.doExec(java.base@11.0.5/ForkJoinTask.java:290)
	at java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(java.base@11.0.5/ForkJoinPool.java:1020)
	at java.util.concurrent.ForkJoinPool.scan(java.base@11.0.5/ForkJoinPool.java:1656)
	at java.util.concurrent.ForkJoinPool.runWorker(java.base@11.0.5/ForkJoinPool.java:1594)
	at java.util.concurrent.ForkJoinWorkerThread.run(java.base@11.0.5/ForkJoinWorkerThread.java:177)

"ForkJoinPool-1-worker-1" #23 daemon prio=5 os_prio=0 cpu=139.52ms elapsed=2722.73s tid=0x00007f62a0055000 nid=0x27fc waiting for monitor entry  [0x00007f62af8f4000]
   java.lang.Thread.State: BLOCKED (on object monitor)
	at java.util.zip.ZipFile.getEntry(java.base@11.0.5/ZipFile.java:346)
	- waiting to lock <0x000000009d88ffe8> (a java.util.jar.JarFile)
	at java.util.zip.ZipFile$1.getEntry(java.base@11.0.5/ZipFile.java:1121)
	at java.util.jar.JarFile.getEntry0(java.base@11.0.5/JarFile.java:576)
	at java.util.jar.JarFile.getEntry(java.base@11.0.5/JarFile.java:506)
	at java.util.jar.JarFile.getJarEntry(java.base@11.0.5/JarFile.java:468)
	at jdk.internal.loader.URLClassPath$JarLoader.getResource(java.base@11.0.5/URLClassPath.java:929)
	at jdk.internal.loader.URLClassPath.getResource(java.base@11.0.5/URLClassPath.java:314)
	at jdk.internal.loader.BuiltinClassLoader.findClassOnClassPathOrNull(java.base@11.0.5/BuiltinClassLoader.java:695)
	at jdk.internal.loader.BuiltinClassLoader.loadClassOrNull(java.base@11.0.5/BuiltinClassLoader.java:621)
	- locked <0x000000009cf59ec0> (a java.lang.Object)
	at jdk.internal.loader.BuiltinClassLoader.loadClass(java.base@11.0.5/BuiltinClassLoader.java:579)
	at jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(java.base@11.0.5/ClassLoaders.java:178)
	at java.lang.ClassLoader.loadClass(java.base@11.0.5/ClassLoader.java:521)
	at org.junit.jupiter.api.Assertions.assertFalse(Assertions.java:210)
	at org.neo4j.internal.kernel.api.IndexQueryTest.testNumRange_ExclusiveLowerExclusiveLower(IndexQueryTest.java:124)
	at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(java.base@11.0.5/Native Method)
	at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(java.base@11.0.5/NativeMethodAccessorImpl.java:62)
	at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(java.base@11.0.5/DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(java.base@11.0.5/Method.java:566)
	at org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:675)
	at org.junit.jupiter.engine.execution.MethodInvocation.proceed(MethodInvocation.java:60)
	at org.junit.jupiter.engine.execution.InvocationInterceptorChain$ValidatingInvocation.proceed(InvocationInterceptorChain.java:125)
	at org.junit.jupiter.engine.extension.TimeoutInvocation.proceed(TimeoutInvocation.java:46)
	at org.junit.jupiter.engine.extension.TimeoutExtension.intercept(TimeoutExtension.java:132)
	at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestableMethod(TimeoutExtension.java:124)
	at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestMethod(TimeoutExtension.java:74)
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor$$Lambda$163/0x000000010013c040.apply(Unknown Source)
	at org.junit.jupiter.engine.execution.ExecutableInvoker$ReflectiveInterceptorCall.lambda$ofVoidMethod$0(ExecutableInvoker.java:115)
	at org.junit.jupiter.engine.execution.ExecutableInvoker$ReflectiveInterceptorCall$$Lambda$164/0x000000010013c440.apply(Unknown Source)
	at org.junit.jupiter.engine.execution.ExecutableInvoker.lambda$invoke$0(ExecutableInvoker.java:105)
	at org.junit.jupiter.engine.execution.ExecutableInvoker$$Lambda$406/0x00000001001a9c40.apply(Unknown Source)
	at org.junit.jupiter.engine.execution.InvocationInterceptorChain$InterceptedInvocation.proceed(InvocationInterceptorChain.java:104)
	at org.junit.jupiter.engine.execution.InvocationInterceptorChain.proceed(InvocationInterceptorChain.java:62)
	at org.junit.jupiter.engine.execution.InvocationInterceptorChain.chainAndInvoke(InvocationInterceptorChain.java:43)
	at org.junit.jupiter.engine.execution.InvocationInterceptorChain.invoke(InvocationInterceptorChain.java:35)
	at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:104)
	at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:98)
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeTestMethod$6(TestMethodTestDescriptor.java:202)
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor$$Lambda$458/0x00000001001c1c40.execute(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeTestMethod(TestMethodTestDescriptor.java:198)
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:135)
	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:69)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:135)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda$240/0x000000010016c440.execute(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda$239/0x000000010016c040.invoke(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda$238/0x000000010016bc40.execute(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:80)
	at org.junit.platform.engine.support.hierarchical.ForkJoinPoolHierarchicalTestExecutorService$ExclusiveTask.compute(ForkJoinPoolHierarchicalTestExecutorService.java:171)
	at org.junit.platform.engine.support.hierarchical.ForkJoinPoolHierarchicalTestExecutorService.executeNonConcurrentTasks(ForkJoinPoolHierarchicalTestExecutorService.java:141)
	at org.junit.platform.engine.support.hierarchical.ForkJoinPoolHierarchicalTestExecutorService.invokeAll(ForkJoinPoolHierarchicalTestExecutorService.java:121)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:139)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda$240/0x000000010016c440.execute(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:125)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda$239/0x000000010016c040.invoke(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:135)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:123)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask$$Lambda$238/0x000000010016bc40.execute(Unknown Source)
	at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:122)
	at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:80)
	at org.junit.platform.engine.support.hierarchical.ForkJoinPoolHierarchicalTestExecutorService$ExclusiveTask.compute(ForkJoinPoolHierarchicalTestExecutorService.java:171)
	at java.util.concurrent.RecursiveAction.exec(java.base@11.0.5/RecursiveAction.java:189)
	at java.util.concurrent.ForkJoinTask.doExec(java.base@11.0.5/ForkJoinTask.java:290)
	at java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(java.base@11.0.5/ForkJoinPool.java:1020)
	at java.util.concurrent.ForkJoinPool.scan(java.base@11.0.5/ForkJoinPool.java:1656)
	at java.util.concurrent.ForkJoinPool.runWorker(java.base@11.0.5/ForkJoinPool.java:1594)
	at java.util.concurrent.ForkJoinWorkerThread.run(java.base@11.0.5/ForkJoinWorkerThread.java:177)

"ForkJoinPool-1-worker-15" #22 daemon prio=5 os_prio=0 cpu=0.46ms elapsed=2722.72s tid=0x00007f6290001000 nid=0x27fd waiting on condition  [0x00007f62af7f6000]
   java.lang.Thread.State: WAITING (parking)
	at jdk.internal.misc.Unsafe.park(java.base@11.0.5/Native Method)
	- parking to wait for  <0x000000009eed75c8> (a java.util.concurrent.ForkJoinPool)
	at java.util.concurrent.locks.LockSupport.park(java.base@11.0.5/LockSupport.java:194)
	at java.util.concurrent.ForkJoinPool.runWorker(java.base@11.0.5/ForkJoinPool.java:1628)
	at java.util.concurrent.ForkJoinWorkerThread.run(java.base@11.0.5/ForkJoinWorkerThread.java:177)

"junit-jupiter-timeout-watcher" #24 daemon prio=10 os_prio=0 cpu=2.25ms elapsed=2722.59s tid=0x00007f6298015800 nid=0x2801 waiting on condition  [0x00007f62af4f5000]
   java.lang.Thread.State: WAITING (parking)
	at jdk.internal.misc.Unsafe.park(java.base@11.0.5/Native Method)
	- parking to wait for  <0x000000009e2e6768> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
	at java.util.concurrent.locks.LockSupport.park(java.base@11.0.5/LockSupport.java:194)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(java.base@11.0.5/AbstractQueuedSynchronizer.java:2081)
	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(java.base@11.0.5/ScheduledThreadPoolExecutor.java:1170)
	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(java.base@11.0.5/ScheduledThreadPoolExecutor.java:899)
	at java.util.concurrent.ThreadPoolExecutor.getTask(java.base@11.0.5/ThreadPoolExecutor.java:1054)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@11.0.5/ThreadPoolExecutor.java:1114)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@11.0.5/ThreadPoolExecutor.java:628)
	at java.lang.Thread.run(java.base@11.0.5/Thread.java:834)

"Attach Listener" #25 daemon prio=9 os_prio=0 cpu=2.09ms elapsed=1233.35s tid=0x00007f62f0001000 nid=0x4286 waiting on condition  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"VM Thread" os_prio=0 cpu=265.30ms elapsed=2724.91s tid=0x00007f63382ea800 nid=0x273c runnable

"GC Thread#0" os_prio=0 cpu=52.16ms elapsed=2724.96s tid=0x00007f633802d800 nid=0x270f runnable

"GC Thread#1" os_prio=0 cpu=57.38ms elapsed=2723.20s tid=0x00007f6304001000 nid=0x27b9 runnable

"GC Thread#2" os_prio=0 cpu=62.01ms elapsed=2723.18s tid=0x00007f6304002800 nid=0x27ba runnable

"GC Thread#3" os_prio=0 cpu=46.85ms elapsed=2723.15s tid=0x00007f6304004000 nid=0x27c0 runnable

"GC Thread#4" os_prio=0 cpu=57.24ms elapsed=2723.14s tid=0x00007f6304005800 nid=0x27c2 runnable

"GC Thread#5" os_prio=0 cpu=57.09ms elapsed=2723.12s tid=0x00007f6304007800 nid=0x27c4 runnable

"GC Thread#6" os_prio=0 cpu=60.88ms elapsed=2723.09s tid=0x00007f6304009000 nid=0x27c7 runnable

"GC Thread#7" os_prio=0 cpu=48.98ms elapsed=2723.07s tid=0x00007f630400a800 nid=0x27cd runnable

"G1 Main Marker" os_prio=0 cpu=0.68ms elapsed=2724.96s tid=0x00007f6338060800 nid=0x2713 runnable

"G1 Conc#0" os_prio=0 cpu=0.07ms elapsed=2724.96s tid=0x00007f6338062800 nid=0x2715 runnable

"G1 Refine#0" os_prio=0 cpu=0.48ms elapsed=2724.94s tid=0x00007f633821f800 nid=0x272d runnable

"G1 Young RemSet Sampling" os_prio=0 cpu=1083.99ms elapsed=2724.93s tid=0x00007f6338221800 nid=0x2731 runnable
"VM Periodic Task Thread" os_prio=0 cpu=2264.72ms elapsed=2724.75s tid=0x00007f6338372000 nid=0x2773 waiting on condition

JNI global refs: 9, weak refs: 0
```

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Unfortunately, the problem occurs only when running the full test suite.


FREQUENCY : often
Comments
Note: this does not seem to affect OpenJDK 8u until JDK-8148188 and related issues are backported.
20-08-2020
Fix request (13u) I'd like to have it in 13u, too. Patch from 14 goes cleanly.
03-06-2020
Fix Request (14u) Fixed in jDK 15 and 11u. Would be good to cover the 14u case also.
11-02-2020
Fix Request (11u) This (allegedly) eliminates the class loading deadlock, and keeps codebases in sync (I see 11.0.7-oracle). Patch does not apply cleanly to 11u due to context changes. Passes tier1, tier2, tier3 after the fixes. 11u backport RFR (review done): https://mail.openjdk.java.net/pipermail/jdk-updates-dev/2020-February/002446.html
06-02-2020
Note: reverting 8237529 and product fix part from this patch does not make new tests fail; so this cannot be used to verify the absence of the originally reported deadlock.
04-02-2020
Thanks for report [~redestad]. I've logged JDK-8237529 to track the minor change required.
20-01-2020
This changeset cause a minor regression in our smallest tests due to initializing the lambda early during JarFile.<clinit>: static final ThreadLocal<Boolean> isInitializing = ThreadLocal.withInitial(() -> Boolean.FALSE); It seems to me overriding the ThreadLocal initialValue is actually overkill, and we could simply do: static final ThreadLocal<Boolean> isInitializing = new ThreadLocal<>(); and then guard against null in the only place where we read from isInitializing (JarUtilFileAccess).
18-01-2020
URL: https://hg.openjdk.java.net/jdk/jdk/rev/6d386d360955 User: coffeys Date: 2020-01-13 21:17:58 +0000
13-01-2020
revised patch out for review: https://mail.openjdk.java.net/pipermail/core-libs-dev/2020-January/064315.html
13-01-2020
More information on the scenario would be useful to help figure out what the right approach to this issue is. Sean is may be on the right path with a TL flag to indicate that JAR file verification is in progress on the current thread but there are many other multi-threaded scenarios that could arise. Also ServiceLoader seems an innocent bystander so its test tree is not the right place for any tests.
04-01-2020
Initial analysis: ========= thread A: "ForkJoinPool-1-worker-11" #20 Loading classes which triggers jar verifier check for JarFile Object 0x000000009d88ffe8. Locks this JarFile Object at JarFile.ensureInitialization stage - that ends up triggering creation of X509Cert which enters Event generation code and triggers loading of System Logger framework : > private static final System.Logger SECURITY_LOGGER = > System.getLogger(SECURITY_LOGGER_NAME); Thread A would then appear to be waiting on System Logger (which Thread B is loading.. but Thread A holds the necessary JarFile lock) thread B: "ForkJoinPool-1-worker-9" #18 Loading a class and triggers JarFile verification.. While this is occurring X509 certificate created and event code checks to see if it should be logged This in turn is the first call into initializing the EventHelper class which in turn triggers the System Logger framework..which triggers further class loading.. waiting to lock 0x000000009d88ffe8 JarFile via (ZipFile.getEntry call)
20-11-2019
The new X509Factory.commitEvent() code triggers loading of the System Logger framework which is blocked waiting for the same JarFile Object.
20-11-2019