Constant freezing since last week

Running the latest 2017.2 release, and have noticed since last week that the IDE is constantly freezing in the middle of typing. Sometimes it happens when doing cut/paste, sometimes when code completion is being computed. It's gotten to the point of being downright unusable. I've tried reverting back to 2017.1.5, and I'm getting similar problems.

I tried to diagnose the problem myself using Process Explorer, but all I can tell is that the idea64 process is, for whatever reason, reading upwards of 250mbps from my mechanical hard drive when the freeze happens. No other details are present.

Here is the latest thread dump:

------------------

"AWT-EventQueue-0 2017.2#IU-172.3317.76 IDEA, eap:false, os:Windows 7 6.1, java-version:JetBrains s.r.o 1.8.0_112-release-287-b2" prio=0 tid=0x0 nid=0x0 waiting on condition
     java.lang.Thread.State: TIMED_WAITING
 on com.intellij.openapi.application.impl.ReadMostlyRWLock@794c6dc5
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
    at com.intellij.openapi.application.impl.ReadMostlyRWLock.writeLock(ReadMostlyRWLock.java:192)
    at com.intellij.openapi.application.impl.ApplicationImpl.f(ApplicationImpl.java:1224)
    at com.intellij.openapi.application.impl.ApplicationImpl.access$500(ApplicationImpl.java:97)
    at com.intellij.openapi.application.impl.ApplicationImpl$WriteAccessToken.<init>(ApplicationImpl.java:1270)
    at com.intellij.openapi.application.impl.ApplicationImpl.acquireWriteActionLock(ApplicationImpl.java:1262)
    at com.intellij.openapi.application.WriteAction.start(WriteAction.java:85)
    at com.intellij.openapi.application.WriteAction.start(WriteAction.java:75)
    at com.intellij.openapi.application.WriteAction.run(WriteAction.java:89)
    at com.intellij.openapi.fileEditor.impl.FileDocumentManagerImpl.a(FileDocumentManagerImpl.java:390)
    at com.intellij.openapi.fileEditor.impl.FileDocumentManagerImpl.saveAllDocuments(FileDocumentManagerImpl.java:312)
    at com.intellij.compiler.server.BuildManager$2.b(BuildManager.java:184)
    at com.intellij.compiler.server.BuildManager$2$$Lambda$2681/1287070966.run(Unknown Source)
    at com.intellij.openapi.application.TransactionGuardImpl.a(TransactionGuardImpl.java:163)
    at com.intellij.openapi.application.TransactionGuardImpl$$Lambda$618/846685947.run(Unknown Source)
    at com.intellij.openapi.application.TransactionGuardImpl.a(TransactionGuardImpl.java:86)
    at com.intellij.openapi.application.TransactionGuardImpl.a(TransactionGuardImpl.java:109)
    at com.intellij.openapi.application.TransactionGuardImpl$$Lambda$143/359128503.run(Unknown Source)
    at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.a(LaterInvocator.java:416)
    at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.run(LaterInvocator.java:399)
    at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
    at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
    at java.awt.EventQueue.access$500(EventQueue.java:97)
    at java.awt.EventQueue$3.run(EventQueue.java:709)
    at java.awt.EventQueue$3.run(EventQueue.java:703)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
    at java.awt.EventQueue.dispatchEvent(EventQueue.java:726)
    at com.intellij.ide.IdeEventQueue.e(IdeEventQueue.java:821)
    at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:649)
    at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:365)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
    at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
    at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

"JobScheduler FJ pool 6/8" prio=0 tid=0x0 nid=0x0 runnable
     java.lang.Thread.State: RUNNABLE

    at java.io.RandomAccessFile.seek0(Native Method)
    at java.io.RandomAccessFile.seek(RandomAccessFile.java:557)
    at com.intellij.util.io.RandomAccessFileWithLengthAndSizeTracking.seek(RandomAccessFileWithLengthAndSizeTracking.java:57)
    at com.intellij.util.io.PersistentHashMapValueStorage$ReaderOverRandomAccessFileCache.get(PersistentHashMapValueStorage.java:627)
    at com.intellij.util.io.PersistentHashMapValueStorage$MyCompressedAppendableFile.getChunkInputStream(PersistentHashMapValueStorage.java:710)
    at com.intellij.util.io.CompressedAppendableFile.getChunkStream(CompressedAppendableFile.java:230)
    at com.intellij.util.io.CompressedAppendableFile.loadChunk(CompressedAppendableFile.java:190)
    at com.intellij.util.io.CompressedAppendableFile.access$100(CompressedAppendableFile.java:38)
    at com.intellij.util.io.CompressedAppendableFile$FileChunkReadCache.get(CompressedAppendableFile.java:505)
    at com.intellij.util.io.CompressedAppendableFile$SegmentedChunkInputStream.read(CompressedAppendableFile.java:545)
    at java.io.DataInputStream.readFully(DataInputStream.java:195)
    at com.intellij.util.io.PersistentHashMapValueStorage.readBytes(PersistentHashMapValueStorage.java:393)
    at com.intellij.util.io.PersistentHashMap.doGet(PersistentHashMap.java:530)
    at com.intellij.util.io.PersistentHashMap.get(PersistentHashMap.java:484)
    at com.intellij.util.indexing.impl.MapIndexStorage$3$1.compute(MapIndexStorage.java:109)
    at com.intellij.util.indexing.impl.MapIndexStorage$3$1.compute(MapIndexStorage.java:97)
    at com.intellij.util.indexing.impl.ChangeTrackingValueContainer.getMergedData(ChangeTrackingValueContainer.java:103)
    at com.intellij.util.indexing.impl.ChangeTrackingValueContainer.getValueIterator(ChangeTrackingValueContainer.java:82)
    at com.intellij.util.indexing.ValueContainer.forEach(ValueContainer.java:59)
    at com.intellij.compiler.backwardRefs.CompilerReferenceReader.b(CompilerReferenceReader.java:289)
    at com.intellij.compiler.backwardRefs.CompilerReferenceReader.a(CompilerReferenceReader.java:277)
    at com.intellij.compiler.backwardRefs.CompilerReferenceReader.getHierarchy(CompilerReferenceReader.java:240)
    at com.intellij.compiler.backwardRefs.CompilerReferenceServiceImpl.getInheritorCount(CompilerReferenceServiceImpl.java:351)
    at com.intellij.compiler.inspection.FrequentlyUsedInheritorInspection.a(FrequentlyUsedInheritorInspection.java:157)
    at com.intellij.compiler.inspection.FrequentlyUsedInheritorInspection.a(FrequentlyUsedInheritorInspection.java:140)
    at com.intellij.compiler.inspection.FrequentlyUsedInheritorInspection.checkClass(FrequentlyUsedInheritorInspection.java:62)
    at com.intellij.codeInspection.AbstractBaseJavaLocalInspectionTool$1.visitClass(AbstractBaseJavaLocalInspectionTool.java:78)
    at com.intellij.psi.impl.source.PsiClassImpl.accept(PsiClassImpl.java:470)
    at com.intellij.codeInspection.InspectionEngine.acceptElements(InspectionEngine.java:82)
    at com.intellij.codeInspection.InspectionEngine.createVisitorAndAcceptElements(InspectionEngine.java:70)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass.a(ShowIntentionsPass.java:455)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass$$Lambda$1757/658313908.process(Unknown Source)
    at com.intellij.concurrency.ApplierCompleter.b(ApplierCompleter.java:133)
    at com.intellij.concurrency.ApplierCompleter$$Lambda$1758/1743959021.run(Unknown Source)
    at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1155)
    at com.intellij.concurrency.ApplierCompleter.a(ApplierCompleter.java:105)
    at com.intellij.concurrency.ApplierCompleter$$Lambda$1750/1521770687.run(Unknown Source)
    at com.intellij.openapi.progress.impl.CoreProgressManager.a(CoreProgressManager.java:548)
    at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:493)
    at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:94)
    at com.intellij.concurrency.ApplierCompleter.b(ApplierCompleter.java:116)
    at com.intellij.concurrency.ApplierCompleter.compute(ApplierCompleter.java:99)
    at java.util.concurrent.CountedCompleter.exec(CountedCompleter.java:731)
    at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
    at java.util.concurrent.ForkJoinPool$WorkQueue.pollAndExecCC(ForkJoinPool.java:1190)
    at java.util.concurrent.ForkJoinPool.helpComplete(ForkJoinPool.java:1879)
    at java.util.concurrent.ForkJoinPool.awaitJoin(ForkJoinPool.java:2045)
    at java.util.concurrent.ForkJoinTask.doJoin(ForkJoinTask.java:390)
    at java.util.concurrent.ForkJoinTask.join(ForkJoinTask.java:719)
    at java.util.concurrent.ForkJoinPool.invoke(ForkJoinPool.java:2616)
    at com.intellij.concurrency.JobLauncherImpl.invokeConcurrentlyUnderProgress(JobLauncherImpl.java:63)
    at com.intellij.concurrency.JobLauncher.invokeConcurrentlyUnderProgress(JobLauncher.java:57)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass.a(ShowIntentionsPass.java:462)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass.getActionsToShow(ShowIntentionsPass.java:361)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass.a(ShowIntentionsPass.java:268)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass.doCollectInformation(ShowIntentionsPass.java:244)
    at com.intellij.codeHighlighting.TextEditorHighlightingPass.collectInformation(TextEditorHighlightingPass.java:70)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.b(PassExecutorService.java:438)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass$$Lambda$1690/553817654.run(Unknown Source)
    at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1161)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.c(PassExecutorService.java:431)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass$$Lambda$1688/1614781453.run(Unknown Source)
    at com.intellij.openapi.progress.impl.CoreProgressManager.a(CoreProgressManager.java:548)
    at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:493)
    at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:94)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.a(PassExecutorService.java:430)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.d(PassExecutorService.java:406)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass$$Lambda$1683/1733983367.run(Unknown Source)
    at com.intellij.openapi.application.impl.ReadMostlyRWLock.executeByImpatientReader(ReadMostlyRWLock.java:142)
    at com.intellij.openapi.application.impl.ApplicationImpl.executeByImpatientReader(ApplicationImpl.java:250)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.run(PassExecutorService.java:404)
    at com.intellij.concurrency.JobLauncherImpl$VoidForkJoinTask$1.exec(JobLauncherImpl.java:165)
    at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
    at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056)
    at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692)
    at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157)

"ApplicationImpl pooled thread 39" prio=0 tid=0x0 nid=0x0 runnable
     java.lang.Thread.State: RUNNABLE

    at sun.management.ThreadImpl.dumpThreads0(Native Method)
    at sun.management.ThreadImpl.dumpAllThreads(ThreadImpl.java:454)
    at com.intellij.diagnostic.ThreadDumper.dumpThreadsToFile(ThreadDumper.java:74)
    at com.intellij.diagnostic.ThreadDumper.getThreadDumpInfo(ThreadDumper.java:64)
    at com.intellij.diagnostic.PerformanceWatcher.dumpThreads(PerformanceWatcher.java:273)
    at com.intellij.diagnostic.PerformanceWatcher.a(PerformanceWatcher.java:211)
    at com.intellij.diagnostic.PerformanceWatcher.f(PerformanceWatcher.java:189)
    at com.intellij.diagnostic.PerformanceWatcher.g(PerformanceWatcher.java:85)
    at com.intellij.diagnostic.PerformanceWatcher$$Lambda$152/1707767790.run(Unknown Source)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
    at com.intellij.util.concurrency.SchedulingWrapper$MyScheduledFutureTask.run(SchedulingWrapper.java:239)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)

"BaseDataReader: error stream of java" prio=0 tid=0x0 nid=0x0 runnable
     java.lang.Thread.State: RUNNABLE
 (in native)
    at java.io.FileInputStream.readBytes(Native Method)
    at java.io.FileInputStream.read(FileInputStream.java:255)
    at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:284)
    at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:326)
    at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:178)
    at java.io.InputStreamReader.read(InputStreamReader.java:184)
    at java.io.Reader.read(Reader.java:140)
    at com.intellij.util.io.BaseOutputReader.readAvailableBlocking(BaseOutputReader.java:137)
    at com.intellij.util.io.BaseDataReader.readAvailable(BaseDataReader.java:85)
    at com.intellij.util.io.BaseDataReader.doRun(BaseDataReader.java:163)
    at com.intellij.util.io.BaseDataReader$1$1.run(BaseDataReader.java:66)
    at com.intellij.util.ConcurrencyUtil.runUnderThreadName(ConcurrencyUtil.java:194)
    at com.intellij.util.io.BaseDataReader$1.run(BaseDataReader.java:63)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)

"BaseDataReader: output stream of java" prio=0 tid=0x0 nid=0x0 runnable
     java.lang.Thread.State: RUNNABLE
 (in native)
    at java.io.FileInputStream.readBytes(Native Method)
    at java.io.FileInputStream.read(FileInputStream.java:255)
    at java.io.BufferedInputStream.read1(BufferedInputStream.java:284)
    at java.io.BufferedInputStream.read(BufferedInputStream.java:345)
    at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:284)
    at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:326)
    at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:178)
    at java.io.InputStreamReader.read(InputStreamReader.java:184)
    at java.io.Reader.read(Reader.java:140)
    at com.intellij.util.io.BaseOutputReader.readAvailableBlocking(BaseOutputReader.java:137)
    at com.intellij.util.io.BaseDataReader.readAvailable(BaseDataReader.java:85)
    at com.intellij.util.io.BaseDataReader.doRun(BaseDataReader.java:163)
    at com.intellij.util.io.BaseDataReader$1$1.run(BaseDataReader.java:66)
    at com.intellij.util.ConcurrencyUtil.runUnderThreadName(ConcurrencyUtil.java:194)
    at com.intellij.util.io.BaseDataReader$1.run(BaseDataReader.java:63)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)

"ProcessWaitFor: java" prio=0 tid=0x0 nid=0x0 runnable
     java.lang.Thread.State: RUNNABLE
 (in native)
    at java.lang.ProcessImpl.waitForInterruptibly(Native Method)
    at java.lang.ProcessImpl.waitFor(ProcessImpl.java:449)
    at com.intellij.execution.process.ProcessWaitFor$1.run(ProcessWaitFor.java:52)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)

"Netty Builtin Server 2" prio=0 tid=0x0 nid=0x0 runnable
     java.lang.Thread.State: RUNNABLE
 (in native)
    at sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
    at sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:296)
    at sun.nio.ch.WindowsSelectorImpl$SubSelector.access$400(WindowsSelectorImpl.java:278)
    at sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:159)
    at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
    at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
    at io.netty.channel.nio.SelectedSelectionKeySetSelector.select(SelectedSelectionKeySetSelector.java:62)
    at io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:752)
    at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:408)
    at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858)
    at java.lang.Thread.run(Thread.java:745)

"BaseDataReader: error stream of fsnotifier64.exe" prio=0 tid=0x0 nid=0x0 runnable
     java.lang.Thread.State: RUNNABLE
 (in native)
    at java.io.FileInputStream.readBytes(Native Method)
    at java.io.FileInputStream.read(FileInputStream.java:255)
    at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:284)
    at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:326)
    at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:178)
    at java.io.InputStreamReader.read(InputStreamReader.java:184)
    at java.io.Reader.read(Reader.java:140)
    at com.intellij.util.io.BaseOutputReader.readAvailableBlocking(BaseOutputReader.java:137)
    at com.intellij.util.io.BaseDataReader.readAvailable(BaseDataReader.java:85)
    at com.intellij.util.io.BaseDataReader.doRun(BaseDataReader.java:163)
    at com.intellij.util.io.BaseDataReader$1$1.run(BaseDataReader.java:66)
    at com.intellij.util.ConcurrencyUtil.runUnderThreadName(ConcurrencyUtil.java:194)
    at com.intellij.util.io.BaseDataReader$1.run(BaseDataReader.java:63)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)

"BaseDataReader: output stream of fsnotifier64.exe" prio=0 tid=0x0 nid=0x0 runnable
     java.lang.Thread.State: RUNNABLE
 (in native)
    at java.io.FileInputStream.readBytes(Native Method)
    at java.io.FileInputStream.read(FileInputStream.java:255)
    at java.io.BufferedInputStream.read1(BufferedInputStream.java:284)
    at java.io.BufferedInputStream.read(BufferedInputStream.java:345)
    at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:284)
    at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:326)
    at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:178)
    at java.io.InputStreamReader.read(InputStreamReader.java:184)
    at java.io.Reader.read(Reader.java:140)
    at com.intellij.util.io.BaseOutputReader.readAvailableBlocking(BaseOutputReader.java:137)
    at com.intellij.util.io.BaseDataReader.readAvailable(BaseDataReader.java:85)
    at com.intellij.util.io.BaseDataReader.doRun(BaseDataReader.java:163)
    at com.intellij.util.io.BaseDataReader$1$1.run(BaseDataReader.java:66)
    at com.intellij.util.ConcurrencyUtil.runUnderThreadName(ConcurrencyUtil.java:194)
    at com.intellij.util.io.BaseDataReader$1.run(BaseDataReader.java:63)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)

"ProcessWaitFor: fsnotifier64.exe" prio=0 tid=0x0 nid=0x0 runnable
     java.lang.Thread.State: RUNNABLE
 (in native)
    at java.lang.ProcessImpl.waitForInterruptibly(Native Method)
    at java.lang.ProcessImpl.waitFor(ProcessImpl.java:449)
    at com.intellij.execution.process.ProcessWaitFor$1.run(ProcessWaitFor.java:52)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)

"Netty Builtin Server 1" prio=0 tid=0x0 nid=0x0 runnable
     java.lang.Thread.State: RUNNABLE
 (in native)
    at sun.nio.ch.WindowsSelectorImpl$SubSelector.poll0(Native Method)
    at sun.nio.ch.WindowsSelectorImpl$SubSelector.poll(WindowsSelectorImpl.java:296)
    at sun.nio.ch.WindowsSelectorImpl$SubSelector.access$400(WindowsSelectorImpl.java:278)
    at sun.nio.ch.WindowsSelectorImpl.doSelect(WindowsSelectorImpl.java:159)
    at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
    at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
    at io.netty.channel.nio.SelectedSelectionKeySetSelector.select(SelectedSelectionKeySetSelector.java:62)
    at io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:752)
    at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:408)
    at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858)
    at java.lang.Thread.run(Thread.java:745)

"AWT-Windows" prio=0 tid=0x0 nid=0x0 runnable
     java.lang.Thread.State: RUNNABLE
 (in native)
    at sun.awt.windows.WToolkit.eventLoop(Native Method)
    at sun.awt.windows.WToolkit.run(WToolkit.java:306)
    at java.lang.Thread.run(Thread.java:745)

"Attach Listener" prio=0 tid=0x0 nid=0x0 runnable
     java.lang.Thread.State: RUNNABLE


"Signal Dispatcher" prio=0 tid=0x0 nid=0x0 runnable
     java.lang.Thread.State: RUNNABLE


"main" prio=0 tid=0x0 nid=0x0 runnable
     java.lang.Thread.State: RUNNABLE


"JobScheduler FJ pool 9/8" prio=0 tid=0x0 nid=0x0 blocked
     java.lang.Thread.State: BLOCKED
 on com.intellij.util.io.PersistentBTreeEnumerator@46cdc476 owned by "JobScheduler FJ pool 6/8" Id=230
    at com.intellij.util.indexing.impl.ChangeTrackingValueContainer.getMergedData(ChangeTrackingValueContainer.java:96)
    at com.intellij.util.indexing.impl.ChangeTrackingValueContainer.getValueIterator(ChangeTrackingValueContainer.java:82)
    at com.intellij.util.indexing.ValueContainer.forEach(ValueContainer.java:59)
    at com.intellij.compiler.backwardRefs.CompilerReferenceReader.b(CompilerReferenceReader.java:289)
    at com.intellij.compiler.backwardRefs.CompilerReferenceReader.a(CompilerReferenceReader.java:277)
    at com.intellij.compiler.backwardRefs.CompilerReferenceReader.getHierarchy(CompilerReferenceReader.java:240)
    at com.intellij.compiler.backwardRefs.CompilerReferenceServiceImpl.getInheritorCount(CompilerReferenceServiceImpl.java:351)
    at com.intellij.compiler.inspection.FrequentlyUsedInheritorInspection.a(FrequentlyUsedInheritorInspection.java:157)
    at com.intellij.compiler.inspection.FrequentlyUsedInheritorInspection.a(FrequentlyUsedInheritorInspection.java:140)
    at com.intellij.compiler.inspection.FrequentlyUsedInheritorInspection.checkClass(FrequentlyUsedInheritorInspection.java:62)
    at com.intellij.codeInspection.AbstractBaseJavaLocalInspectionTool$1.visitClass(AbstractBaseJavaLocalInspectionTool.java:78)
    at com.intellij.psi.impl.source.PsiClassImpl.accept(PsiClassImpl.java:470)
    at com.intellij.codeInspection.InspectionEngine.acceptElements(InspectionEngine.java:82)
    at com.intellij.codeInspection.InspectionEngine.createVisitorAndAcceptElements(InspectionEngine.java:70)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass.a(ShowIntentionsPass.java:455)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass$$Lambda$1757/658313908.process(Unknown Source)
    at com.intellij.concurrency.ApplierCompleter.b(ApplierCompleter.java:133)
    at com.intellij.concurrency.ApplierCompleter$$Lambda$1758/1743959021.run(Unknown Source)
    at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1155)
    at com.intellij.concurrency.ApplierCompleter.a(ApplierCompleter.java:105)
    at com.intellij.concurrency.ApplierCompleter$$Lambda$1750/1521770687.run(Unknown Source)
    at com.intellij.openapi.progress.impl.CoreProgressManager.a(CoreProgressManager.java:548)
    at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:493)
    at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:94)
    at com.intellij.concurrency.ApplierCompleter.b(ApplierCompleter.java:116)
    at com.intellij.concurrency.ApplierCompleter.compute(ApplierCompleter.java:99)
    at java.util.concurrent.CountedCompleter.exec(CountedCompleter.java:731)
    at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
    at java.util.concurrent.ForkJoinPool$WorkQueue.pollAndExecCC(ForkJoinPool.java:1190)
    at java.util.concurrent.ForkJoinPool.helpComplete(ForkJoinPool.java:1879)
    at java.util.concurrent.ForkJoinPool.awaitJoin(ForkJoinPool.java:2045)
    at java.util.concurrent.ForkJoinTask.doJoin(ForkJoinTask.java:390)
    at java.util.concurrent.ForkJoinTask.join(ForkJoinTask.java:719)
    at java.util.concurrent.ForkJoinPool.invoke(ForkJoinPool.java:2616)
    at com.intellij.concurrency.JobLauncherImpl.invokeConcurrentlyUnderProgress(JobLauncherImpl.java:63)
    at com.intellij.concurrency.JobLauncher.invokeConcurrentlyUnderProgress(JobLauncher.java:57)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass.a(ShowIntentionsPass.java:462)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass.getActionsToShow(ShowIntentionsPass.java:361)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass.a(ShowIntentionsPass.java:268)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass.doCollectInformation(ShowIntentionsPass.java:244)
    at com.intellij.codeHighlighting.TextEditorHighlightingPass.collectInformation(TextEditorHighlightingPass.java:70)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.b(PassExecutorService.java:438)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass$$Lambda$1690/553817654.run(Unknown Source)
    at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1161)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.c(PassExecutorService.java:431)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass$$Lambda$1688/1614781453.run(Unknown Source)
    at com.intellij.openapi.progress.impl.CoreProgressManager.a(CoreProgressManager.java:548)
    at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:493)
    at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:94)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.a(PassExecutorService.java:430)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.d(PassExecutorService.java:406)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass$$Lambda$1683/1733983367.run(Unknown Source)
    at com.intellij.openapi.application.impl.ReadMostlyRWLock.executeByImpatientReader(ReadMostlyRWLock.java:142)
    at com.intellij.openapi.application.impl.ApplicationImpl.executeByImpatientReader(ApplicationImpl.java:250)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.run(PassExecutorService.java:404)
    at com.intellij.concurrency.JobLauncherImpl$VoidForkJoinTask$1.exec(JobLauncherImpl.java:165)
    at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
    at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056)
    at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692)
    at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157)

"JobScheduler FJ pool 8/8" prio=0 tid=0x0 nid=0x0 blocked
     java.lang.Thread.State: BLOCKED
 on com.intellij.util.io.PersistentBTreeEnumerator@46cdc476 owned by "JobScheduler FJ pool 6/8" Id=230
    at com.intellij.util.indexing.impl.ChangeTrackingValueContainer.getMergedData(ChangeTrackingValueContainer.java:96)
    at com.intellij.util.indexing.impl.ChangeTrackingValueContainer.getValueIterator(ChangeTrackingValueContainer.java:82)
    at com.intellij.util.indexing.ValueContainer.forEach(ValueContainer.java:59)
    at com.intellij.compiler.backwardRefs.CompilerReferenceReader.b(CompilerReferenceReader.java:289)
    at com.intellij.compiler.backwardRefs.CompilerReferenceReader.a(CompilerReferenceReader.java:277)
    at com.intellij.compiler.backwardRefs.CompilerReferenceReader.getHierarchy(CompilerReferenceReader.java:240)
    at com.intellij.compiler.backwardRefs.CompilerReferenceServiceImpl.getInheritorCount(CompilerReferenceServiceImpl.java:351)
    at com.intellij.compiler.inspection.FrequentlyUsedInheritorInspection.a(FrequentlyUsedInheritorInspection.java:157)
    at com.intellij.compiler.inspection.FrequentlyUsedInheritorInspection.a(FrequentlyUsedInheritorInspection.java:140)
    at com.intellij.compiler.inspection.FrequentlyUsedInheritorInspection.checkClass(FrequentlyUsedInheritorInspection.java:62)
    at com.intellij.codeInspection.AbstractBaseJavaLocalInspectionTool$1.visitClass(AbstractBaseJavaLocalInspectionTool.java:78)
    at com.intellij.psi.impl.source.PsiClassImpl.accept(PsiClassImpl.java:470)
    at com.intellij.codeInspection.InspectionEngine.acceptElements(InspectionEngine.java:82)
    at com.intellij.codeInspection.InspectionEngine.createVisitorAndAcceptElements(InspectionEngine.java:70)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass.a(ShowIntentionsPass.java:455)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass$$Lambda$1757/658313908.process(Unknown Source)
    at com.intellij.concurrency.ApplierCompleter.b(ApplierCompleter.java:133)
    at com.intellij.concurrency.ApplierCompleter$$Lambda$1758/1743959021.run(Unknown Source)
    at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1161)
    at com.intellij.concurrency.ApplierCompleter.a(ApplierCompleter.java:105)
    at com.intellij.concurrency.ApplierCompleter$$Lambda$1750/1521770687.run(Unknown Source)
    at com.intellij.openapi.progress.impl.CoreProgressManager.a(CoreProgressManager.java:548)
    at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:493)
    at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:94)
    at com.intellij.concurrency.ApplierCompleter.b(ApplierCompleter.java:116)
    at com.intellij.concurrency.ApplierCompleter.compute(ApplierCompleter.java:99)
    at java.util.concurrent.CountedCompleter.exec(CountedCompleter.java:731)
    at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
    at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056)
    at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692)
    at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157)

"JobScheduler FJ pool 4/8" prio=0 tid=0x0 nid=0x0 blocked
     java.lang.Thread.State: BLOCKED
 on com.intellij.util.io.PersistentBTreeEnumerator@46cdc476 owned by "JobScheduler FJ pool 6/8" Id=230
    at com.intellij.util.indexing.impl.ChangeTrackingValueContainer.getMergedData(ChangeTrackingValueContainer.java:96)
    at com.intellij.util.indexing.impl.ChangeTrackingValueContainer.getValueIterator(ChangeTrackingValueContainer.java:82)
    at com.intellij.util.indexing.ValueContainer.forEach(ValueContainer.java:59)
    at com.intellij.compiler.backwardRefs.CompilerReferenceReader.b(CompilerReferenceReader.java:289)
    at com.intellij.compiler.backwardRefs.CompilerReferenceReader.a(CompilerReferenceReader.java:277)
    at com.intellij.compiler.backwardRefs.CompilerReferenceReader.getHierarchy(CompilerReferenceReader.java:240)
    at com.intellij.compiler.backwardRefs.CompilerReferenceServiceImpl.getInheritorCount(CompilerReferenceServiceImpl.java:351)
    at com.intellij.compiler.inspection.FrequentlyUsedInheritorInspection.a(FrequentlyUsedInheritorInspection.java:157)
    at com.intellij.compiler.inspection.FrequentlyUsedInheritorInspection.a(FrequentlyUsedInheritorInspection.java:140)
    at com.intellij.compiler.inspection.FrequentlyUsedInheritorInspection.checkClass(FrequentlyUsedInheritorInspection.java:62)
    at com.intellij.codeInspection.AbstractBaseJavaLocalInspectionTool$1.visitClass(AbstractBaseJavaLocalInspectionTool.java:78)
    at com.intellij.psi.impl.source.PsiClassImpl.accept(PsiClassImpl.java:470)
    at com.intellij.codeInspection.InspectionEngine.acceptElements(InspectionEngine.java:82)
    at com.intellij.codeInspection.InspectionEngine.createVisitorAndAcceptElements(InspectionEngine.java:70)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass.a(ShowIntentionsPass.java:455)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass$$Lambda$1757/658313908.process(Unknown Source)
    at com.intellij.concurrency.ApplierCompleter.b(ApplierCompleter.java:133)
    at com.intellij.concurrency.ApplierCompleter$$Lambda$1758/1743959021.run(Unknown Source)
    at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1155)
    at com.intellij.concurrency.ApplierCompleter.a(ApplierCompleter.java:105)
    at com.intellij.concurrency.ApplierCompleter$$Lambda$1750/1521770687.run(Unknown Source)
    at com.intellij.openapi.progress.impl.CoreProgressManager.a(CoreProgressManager.java:548)
    at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:493)
    at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:94)
    at com.intellij.concurrency.ApplierCompleter.b(ApplierCompleter.java:116)
    at com.intellij.concurrency.ApplierCompleter.compute(ApplierCompleter.java:99)
    at java.util.concurrent.CountedCompleter.exec(CountedCompleter.java:731)
    at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
    at java.util.concurrent.ForkJoinPool$WorkQueue.pollAndExecCC(ForkJoinPool.java:1190)
    at java.util.concurrent.ForkJoinPool.helpComplete(ForkJoinPool.java:1879)
    at java.util.concurrent.ForkJoinPool.awaitJoin(ForkJoinPool.java:2045)
    at java.util.concurrent.ForkJoinTask.doJoin(ForkJoinTask.java:390)
    at java.util.concurrent.ForkJoinTask.join(ForkJoinTask.java:719)
    at java.util.concurrent.ForkJoinPool.invoke(ForkJoinPool.java:2616)
    at com.intellij.concurrency.JobLauncherImpl.invokeConcurrentlyUnderProgress(JobLauncherImpl.java:63)
    at com.intellij.concurrency.JobLauncher.invokeConcurrentlyUnderProgress(JobLauncher.java:57)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass.a(ShowIntentionsPass.java:462)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass.getActionsToShow(ShowIntentionsPass.java:361)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass.a(ShowIntentionsPass.java:268)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass.doCollectInformation(ShowIntentionsPass.java:244)
    at com.intellij.codeHighlighting.TextEditorHighlightingPass.collectInformation(TextEditorHighlightingPass.java:70)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.b(PassExecutorService.java:438)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass$$Lambda$1690/553817654.run(Unknown Source)
    at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1161)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.c(PassExecutorService.java:431)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass$$Lambda$1688/1614781453.run(Unknown Source)
    at com.intellij.openapi.progress.impl.CoreProgressManager.a(CoreProgressManager.java:548)
    at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:493)
    at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:94)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.a(PassExecutorService.java:430)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.d(PassExecutorService.java:406)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass$$Lambda$1683/1733983367.run(Unknown Source)
    at com.intellij.openapi.application.impl.ReadMostlyRWLock.executeByImpatientReader(ReadMostlyRWLock.java:142)
    at com.intellij.openapi.application.impl.ApplicationImpl.executeByImpatientReader(ApplicationImpl.java:250)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.run(PassExecutorService.java:404)
    at com.intellij.concurrency.JobLauncherImpl$VoidForkJoinTask$1.exec(JobLauncherImpl.java:165)
    at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
    at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056)
    at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692)
    at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157)

"JobScheduler FJ pool 2/8" prio=0 tid=0x0 nid=0x0 blocked
     java.lang.Thread.State: BLOCKED
 on com.intellij.util.io.PersistentBTreeEnumerator@46cdc476 owned by "JobScheduler FJ pool 6/8" Id=230
    at com.intellij.util.indexing.impl.ChangeTrackingValueContainer.getMergedData(ChangeTrackingValueContainer.java:96)
    at com.intellij.util.indexing.impl.ChangeTrackingValueContainer.getValueIterator(ChangeTrackingValueContainer.java:82)
    at com.intellij.util.indexing.ValueContainer.forEach(ValueContainer.java:59)
    at com.intellij.compiler.backwardRefs.CompilerReferenceReader.b(CompilerReferenceReader.java:289)
    at com.intellij.compiler.backwardRefs.CompilerReferenceReader.a(CompilerReferenceReader.java:277)
    at com.intellij.compiler.backwardRefs.CompilerReferenceReader.getHierarchy(CompilerReferenceReader.java:240)
    at com.intellij.compiler.backwardRefs.CompilerReferenceServiceImpl.getInheritorCount(CompilerReferenceServiceImpl.java:351)
    at com.intellij.compiler.inspection.FrequentlyUsedInheritorInspection.a(FrequentlyUsedInheritorInspection.java:157)
    at com.intellij.compiler.inspection.FrequentlyUsedInheritorInspection.a(FrequentlyUsedInheritorInspection.java:140)
    at com.intellij.compiler.inspection.FrequentlyUsedInheritorInspection.checkClass(FrequentlyUsedInheritorInspection.java:62)
    at com.intellij.codeInspection.AbstractBaseJavaLocalInspectionTool$1.visitClass(AbstractBaseJavaLocalInspectionTool.java:78)
    at com.intellij.psi.impl.source.PsiClassImpl.accept(PsiClassImpl.java:470)
    at com.intellij.codeInspection.InspectionEngine.acceptElements(InspectionEngine.java:82)
    at com.intellij.codeInspection.InspectionEngine.createVisitorAndAcceptElements(InspectionEngine.java:70)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass.a(ShowIntentionsPass.java:455)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass$$Lambda$1757/658313908.process(Unknown Source)
    at com.intellij.concurrency.ApplierCompleter.b(ApplierCompleter.java:133)
    at com.intellij.concurrency.ApplierCompleter$$Lambda$1758/1743959021.run(Unknown Source)
    at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1155)
    at com.intellij.concurrency.ApplierCompleter.a(ApplierCompleter.java:105)
    at com.intellij.concurrency.ApplierCompleter$$Lambda$1750/1521770687.run(Unknown Source)
    at com.intellij.openapi.progress.impl.CoreProgressManager.a(CoreProgressManager.java:548)
    at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:493)
    at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:94)
    at com.intellij.concurrency.ApplierCompleter.b(ApplierCompleter.java:116)
    at com.intellij.concurrency.ApplierCompleter.compute(ApplierCompleter.java:99)
    at java.util.concurrent.CountedCompleter.exec(CountedCompleter.java:731)
    at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
    at java.util.concurrent.ForkJoinPool$WorkQueue.pollAndExecCC(ForkJoinPool.java:1190)
    at java.util.concurrent.ForkJoinPool.helpComplete(ForkJoinPool.java:1879)
    at java.util.concurrent.ForkJoinPool.awaitJoin(ForkJoinPool.java:2045)
    at java.util.concurrent.ForkJoinTask.doJoin(ForkJoinTask.java:390)
    at java.util.concurrent.ForkJoinTask.join(ForkJoinTask.java:719)
    at java.util.concurrent.ForkJoinPool.invoke(ForkJoinPool.java:2616)
    at com.intellij.concurrency.JobLauncherImpl.invokeConcurrentlyUnderProgress(JobLauncherImpl.java:63)
    at com.intellij.concurrency.JobLauncher.invokeConcurrentlyUnderProgress(JobLauncher.java:57)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass.a(ShowIntentionsPass.java:462)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass.getActionsToShow(ShowIntentionsPass.java:361)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass.a(ShowIntentionsPass.java:268)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass.doCollectInformation(ShowIntentionsPass.java:244)
    at com.intellij.codeHighlighting.TextEditorHighlightingPass.collectInformation(TextEditorHighlightingPass.java:70)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.b(PassExecutorService.java:438)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass$$Lambda$1690/553817654.run(Unknown Source)
    at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1161)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.c(PassExecutorService.java:431)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass$$Lambda$1688/1614781453.run(Unknown Source)
    at com.intellij.openapi.progress.impl.CoreProgressManager.a(CoreProgressManager.java:548)
    at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:493)
    at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:94)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.a(PassExecutorService.java:430)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.d(PassExecutorService.java:406)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass$$Lambda$1683/1733983367.run(Unknown Source)
    at com.intellij.openapi.application.impl.ReadMostlyRWLock.executeByImpatientReader(ReadMostlyRWLock.java:142)
    at com.intellij.openapi.application.impl.ApplicationImpl.executeByImpatientReader(ApplicationImpl.java:250)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.run(PassExecutorService.java:404)
    at com.intellij.concurrency.JobLauncherImpl$VoidForkJoinTask$1.exec(JobLauncherImpl.java:165)
    at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
    at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056)
    at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692)
    at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157)

"JobScheduler FJ pool 1/8" prio=0 tid=0x0 nid=0x0 blocked
     java.lang.Thread.State: BLOCKED
 on com.intellij.util.io.PersistentBTreeEnumerator@46cdc476 owned by "JobScheduler FJ pool 6/8" Id=230
    at com.intellij.util.indexing.impl.ChangeTrackingValueContainer.getMergedData(ChangeTrackingValueContainer.java:96)
    at com.intellij.util.indexing.impl.ChangeTrackingValueContainer.getValueIterator(ChangeTrackingValueContainer.java:82)
    at com.intellij.util.indexing.ValueContainer.forEach(ValueContainer.java:59)
    at com.intellij.compiler.backwardRefs.CompilerReferenceReader.b(CompilerReferenceReader.java:289)
    at com.intellij.compiler.backwardRefs.CompilerReferenceReader.a(CompilerReferenceReader.java:277)
    at com.intellij.compiler.backwardRefs.CompilerReferenceReader.getHierarchy(CompilerReferenceReader.java:240)
    at com.intellij.compiler.backwardRefs.CompilerReferenceServiceImpl.getInheritorCount(CompilerReferenceServiceImpl.java:351)
    at com.intellij.compiler.inspection.FrequentlyUsedInheritorInspection.a(FrequentlyUsedInheritorInspection.java:157)
    at com.intellij.compiler.inspection.FrequentlyUsedInheritorInspection.a(FrequentlyUsedInheritorInspection.java:140)
    at com.intellij.compiler.inspection.FrequentlyUsedInheritorInspection.checkClass(FrequentlyUsedInheritorInspection.java:62)
    at com.intellij.codeInspection.AbstractBaseJavaLocalInspectionTool$1.visitClass(AbstractBaseJavaLocalInspectionTool.java:78)
    at com.intellij.psi.impl.source.PsiClassImpl.accept(PsiClassImpl.java:470)
    at com.intellij.codeInspection.InspectionEngine.acceptElements(InspectionEngine.java:82)
    at com.intellij.codeInspection.InspectionEngine.createVisitorAndAcceptElements(InspectionEngine.java:70)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass.a(ShowIntentionsPass.java:455)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass$$Lambda$1757/658313908.process(Unknown Source)
    at com.intellij.concurrency.ApplierCompleter.b(ApplierCompleter.java:133)
    at com.intellij.concurrency.ApplierCompleter$$Lambda$1758/1743959021.run(Unknown Source)
    at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1155)
    at com.intellij.concurrency.ApplierCompleter.a(ApplierCompleter.java:105)
    at com.intellij.concurrency.ApplierCompleter$$Lambda$1750/1521770687.run(Unknown Source)
    at com.intellij.openapi.progress.impl.CoreProgressManager.a(CoreProgressManager.java:548)
    at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:493)
    at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:94)
    at com.intellij.concurrency.ApplierCompleter.b(ApplierCompleter.java:116)
    at com.intellij.concurrency.ApplierCompleter.compute(ApplierCompleter.java:99)
    at java.util.concurrent.CountedCompleter.exec(CountedCompleter.java:731)
    at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
    at java.util.concurrent.ForkJoinPool$WorkQueue.pollAndExecCC(ForkJoinPool.java:1190)
    at java.util.concurrent.ForkJoinPool.helpComplete(ForkJoinPool.java:1879)
    at java.util.concurrent.ForkJoinPool.awaitJoin(ForkJoinPool.java:2045)
    at java.util.concurrent.ForkJoinTask.doJoin(ForkJoinTask.java:390)
    at java.util.concurrent.ForkJoinTask.join(ForkJoinTask.java:719)
    at java.util.concurrent.ForkJoinPool.invoke(ForkJoinPool.java:2616)
    at com.intellij.concurrency.JobLauncherImpl.invokeConcurrentlyUnderProgress(JobLauncherImpl.java:63)
    at com.intellij.concurrency.JobLauncher.invokeConcurrentlyUnderProgress(JobLauncher.java:57)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass.a(ShowIntentionsPass.java:462)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass.getActionsToShow(ShowIntentionsPass.java:361)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass.a(ShowIntentionsPass.java:268)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass.doCollectInformation(ShowIntentionsPass.java:244)
    at com.intellij.codeHighlighting.TextEditorHighlightingPass.collectInformation(TextEditorHighlightingPass.java:70)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.b(PassExecutorService.java:438)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass$$Lambda$1690/553817654.run(Unknown Source)
    at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1161)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.c(PassExecutorService.java:431)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass$$Lambda$1688/1614781453.run(Unknown Source)
    at com.intellij.openapi.progress.impl.CoreProgressManager.a(CoreProgressManager.java:548)
    at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:493)
    at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:94)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.a(PassExecutorService.java:430)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.d(PassExecutorService.java:406)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass$$Lambda$1683/1733983367.run(Unknown Source)
    at com.intellij.openapi.application.impl.ReadMostlyRWLock.executeByImpatientReader(ReadMostlyRWLock.java:142)
    at com.intellij.openapi.application.impl.ApplicationImpl.executeByImpatientReader(ApplicationImpl.java:250)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.run(PassExecutorService.java:404)
    at com.intellij.concurrency.JobLauncherImpl$VoidForkJoinTask$1.exec(JobLauncherImpl.java:165)
    at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
    at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056)
    at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692)
    at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157)

"ApplicationImpl pooled thread 40" prio=0 tid=0x0 nid=0x0 waiting on condition
     java.lang.Thread.State: WAITING
 on com.intellij.util.concurrency.Semaphore$Sync@7a1f746
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:836)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedInterruptibly(AbstractQueuedSynchronizer.java:997)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly(AbstractQueuedSynchronizer.java:1304)
    at com.intellij.util.concurrency.Semaphore.waitForUnsafe(Semaphore.java:93)
    at com.intellij.util.concurrency.Semaphore.waitFor(Semaphore.java:85)
    at com.intellij.openapi.application.TransactionGuardImpl.submitTransactionAndWait(TransactionGuardImpl.java:172)
    at com.intellij.compiler.server.BuildManager$2.runTask(BuildManager.java:183)
    at com.intellij.compiler.server.BuildManager$BuildManagerPeriodicTask.a(BuildManager.java:1446)
    at com.intellij.compiler.server.BuildManager$BuildManagerPeriodicTask$$Lambda$213/1549850715.run(Unknown Source)
    at com.intellij.openapi.application.impl.ApplicationImpl$2.run(ApplicationImpl.java:343)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)

"JobScheduler FJ pool 7/8" prio=0 tid=0x0 nid=0x0 waiting on condition
     java.lang.Thread.State: WAITING
 on com.intellij.concurrency.ApplierCompleter@4ebf634c
    at java.lang.Object.wait(Native Method)
    at java.util.concurrent.ForkJoinTask.internalWait(ForkJoinTask.java:311)
    at java.util.concurrent.ForkJoinPool.awaitJoin(ForkJoinPool.java:2058)
    at java.util.concurrent.ForkJoinTask.doJoin(ForkJoinTask.java:390)
    at java.util.concurrent.ForkJoinTask.join(ForkJoinTask.java:719)
    at java.util.concurrent.ForkJoinPool.invoke(ForkJoinPool.java:2616)
    at com.intellij.concurrency.JobLauncherImpl.invokeConcurrentlyUnderProgress(JobLauncherImpl.java:63)
    at com.intellij.concurrency.JobLauncher.invokeConcurrentlyUnderProgress(JobLauncher.java:57)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass.a(ShowIntentionsPass.java:462)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass.getActionsToShow(ShowIntentionsPass.java:361)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass.a(ShowIntentionsPass.java:268)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass.doCollectInformation(ShowIntentionsPass.java:244)
    at com.intellij.codeHighlighting.TextEditorHighlightingPass.collectInformation(TextEditorHighlightingPass.java:70)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.b(PassExecutorService.java:438)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass$$Lambda$1690/553817654.run(Unknown Source)
    at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1161)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.c(PassExecutorService.java:431)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass$$Lambda$1688/1614781453.run(Unknown Source)
    at com.intellij.openapi.progress.impl.CoreProgressManager.a(CoreProgressManager.java:548)
    at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:493)
    at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:94)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.a(PassExecutorService.java:430)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.d(PassExecutorService.java:406)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass$$Lambda$1683/1733983367.run(Unknown Source)
    at com.intellij.openapi.application.impl.ReadMostlyRWLock.executeByImpatientReader(ReadMostlyRWLock.java:142)
    at com.intellij.openapi.application.impl.ApplicationImpl.executeByImpatientReader(ApplicationImpl.java:250)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.run(PassExecutorService.java:404)
    at com.intellij.concurrency.JobLauncherImpl$VoidForkJoinTask$1.exec(JobLauncherImpl.java:165)
    at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
    at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056)
    at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692)
    at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157)

"JobScheduler FJ pool 3/8" prio=0 tid=0x0 nid=0x0 blocked
     java.lang.Thread.State: BLOCKED
 on com.intellij.util.io.PersistentBTreeEnumerator@46cdc476 owned by "JobScheduler FJ pool 6/8" Id=230
    at com.intellij.util.indexing.impl.ChangeTrackingValueContainer.getMergedData(ChangeTrackingValueContainer.java:96)
    at com.intellij.util.indexing.impl.ChangeTrackingValueContainer.getValueIterator(ChangeTrackingValueContainer.java:82)
    at com.intellij.util.indexing.ValueContainer.forEach(ValueContainer.java:59)
    at com.intellij.compiler.backwardRefs.CompilerReferenceReader.b(CompilerReferenceReader.java:289)
    at com.intellij.compiler.backwardRefs.CompilerReferenceReader.a(CompilerReferenceReader.java:277)
    at com.intellij.compiler.backwardRefs.CompilerReferenceReader.getHierarchy(CompilerReferenceReader.java:240)
    at com.intellij.compiler.backwardRefs.CompilerReferenceServiceImpl.getInheritorCount(CompilerReferenceServiceImpl.java:351)
    at com.intellij.compiler.inspection.FrequentlyUsedInheritorInspection.a(FrequentlyUsedInheritorInspection.java:157)
    at com.intellij.compiler.inspection.FrequentlyUsedInheritorInspection.a(FrequentlyUsedInheritorInspection.java:140)
    at com.intellij.compiler.inspection.FrequentlyUsedInheritorInspection.checkClass(FrequentlyUsedInheritorInspection.java:62)
    at com.intellij.codeInspection.AbstractBaseJavaLocalInspectionTool$1.visitClass(AbstractBaseJavaLocalInspectionTool.java:78)
    at com.intellij.psi.impl.source.PsiClassImpl.accept(PsiClassImpl.java:470)
    at com.intellij.codeInspection.InspectionEngine.acceptElements(InspectionEngine.java:82)
    at com.intellij.codeInspection.InspectionEngine.createVisitorAndAcceptElements(InspectionEngine.java:70)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass.a(ShowIntentionsPass.java:455)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass$$Lambda$1757/658313908.process(Unknown Source)
    at com.intellij.concurrency.ApplierCompleter.b(ApplierCompleter.java:133)
    at com.intellij.concurrency.ApplierCompleter$$Lambda$1758/1743959021.run(Unknown Source)
    at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1155)
    at com.intellij.concurrency.ApplierCompleter.a(ApplierCompleter.java:105)
    at com.intellij.concurrency.ApplierCompleter$$Lambda$1750/1521770687.run(Unknown Source)
    at com.intellij.openapi.progress.impl.CoreProgressManager.a(CoreProgressManager.java:548)
    at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:493)
    at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:94)
    at com.intellij.concurrency.ApplierCompleter.b(ApplierCompleter.java:116)
    at com.intellij.concurrency.ApplierCompleter.compute(ApplierCompleter.java:99)
    at java.util.concurrent.CountedCompleter.exec(CountedCompleter.java:731)
    at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
    at java.util.concurrent.ForkJoinPool$WorkQueue.pollAndExecCC(ForkJoinPool.java:1190)
    at java.util.concurrent.ForkJoinPool.helpComplete(ForkJoinPool.java:1879)
    at java.util.concurrent.ForkJoinPool.awaitJoin(ForkJoinPool.java:2045)
    at java.util.concurrent.ForkJoinTask.doJoin(ForkJoinTask.java:390)
    at java.util.concurrent.ForkJoinTask.join(ForkJoinTask.java:719)
    at java.util.concurrent.ForkJoinPool.invoke(ForkJoinPool.java:2616)
    at com.intellij.concurrency.JobLauncherImpl.invokeConcurrentlyUnderProgress(JobLauncherImpl.java:63)
    at com.intellij.concurrency.JobLauncher.invokeConcurrentlyUnderProgress(JobLauncher.java:57)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass.a(ShowIntentionsPass.java:462)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass.getActionsToShow(ShowIntentionsPass.java:361)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass.a(ShowIntentionsPass.java:268)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass.doCollectInformation(ShowIntentionsPass.java:244)
    at com.intellij.codeHighlighting.TextEditorHighlightingPass.collectInformation(TextEditorHighlightingPass.java:70)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.b(PassExecutorService.java:438)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass$$Lambda$1690/553817654.run(Unknown Source)
    at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1161)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.c(PassExecutorService.java:431)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass$$Lambda$1688/1614781453.run(Unknown Source)
    at com.intellij.openapi.progress.impl.CoreProgressManager.a(CoreProgressManager.java:548)
    at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:493)
    at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:94)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.a(PassExecutorService.java:430)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.d(PassExecutorService.java:406)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass$$Lambda$1683/1733983367.run(Unknown Source)
    at com.intellij.openapi.application.impl.ReadMostlyRWLock.executeByImpatientReader(ReadMostlyRWLock.java:142)
    at com.intellij.openapi.application.impl.ApplicationImpl.executeByImpatientReader(ApplicationImpl.java:250)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.run(PassExecutorService.java:404)
    at com.intellij.concurrency.JobLauncherImpl$VoidForkJoinTask$1.exec(JobLauncherImpl.java:165)
    at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
    at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056)
    at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692)
    at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157)

"JobScheduler FJ pool 0/8" prio=0 tid=0x0 nid=0x0 blocked
     java.lang.Thread.State: BLOCKED
 on com.intellij.util.io.PersistentBTreeEnumerator@46cdc476 owned by "JobScheduler FJ pool 6/8" Id=230
    at com.intellij.util.indexing.impl.ChangeTrackingValueContainer.getMergedData(ChangeTrackingValueContainer.java:96)
    at com.intellij.util.indexing.impl.ChangeTrackingValueContainer.getValueIterator(ChangeTrackingValueContainer.java:82)
    at com.intellij.util.indexing.ValueContainer.forEach(ValueContainer.java:59)
    at com.intellij.compiler.backwardRefs.CompilerReferenceReader.b(CompilerReferenceReader.java:289)
    at com.intellij.compiler.backwardRefs.CompilerReferenceReader.a(CompilerReferenceReader.java:277)
    at com.intellij.compiler.backwardRefs.CompilerReferenceReader.getHierarchy(CompilerReferenceReader.java:240)
    at com.intellij.compiler.backwardRefs.CompilerReferenceServiceImpl.getInheritorCount(CompilerReferenceServiceImpl.java:351)
    at com.intellij.compiler.inspection.FrequentlyUsedInheritorInspection.a(FrequentlyUsedInheritorInspection.java:157)
    at com.intellij.compiler.inspection.FrequentlyUsedInheritorInspection.a(FrequentlyUsedInheritorInspection.java:140)
    at com.intellij.compiler.inspection.FrequentlyUsedInheritorInspection.checkClass(FrequentlyUsedInheritorInspection.java:62)
    at com.intellij.codeInspection.AbstractBaseJavaLocalInspectionTool$1.visitClass(AbstractBaseJavaLocalInspectionTool.java:78)
    at com.intellij.psi.impl.source.PsiClassImpl.accept(PsiClassImpl.java:470)
    at com.intellij.codeInspection.InspectionEngine.acceptElements(InspectionEngine.java:82)
    at com.intellij.codeInspection.InspectionEngine.createVisitorAndAcceptElements(InspectionEngine.java:70)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass.a(ShowIntentionsPass.java:455)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass$$Lambda$1757/658313908.process(Unknown Source)
    at com.intellij.concurrency.ApplierCompleter.b(ApplierCompleter.java:133)
    at com.intellij.concurrency.ApplierCompleter$$Lambda$1758/1743959021.run(Unknown Source)
    at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1155)
    at com.intellij.concurrency.ApplierCompleter.a(ApplierCompleter.java:105)
    at com.intellij.concurrency.ApplierCompleter$$Lambda$1750/1521770687.run(Unknown Source)
    at com.intellij.openapi.progress.impl.CoreProgressManager.a(CoreProgressManager.java:548)
    at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:493)
    at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:94)
    at com.intellij.concurrency.ApplierCompleter.b(ApplierCompleter.java:116)
    at com.intellij.concurrency.ApplierCompleter.compute(ApplierCompleter.java:99)
    at java.util.concurrent.CountedCompleter.exec(CountedCompleter.java:731)
    at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
    at java.util.concurrent.ForkJoinPool$WorkQueue.pollAndExecCC(ForkJoinPool.java:1190)
    at java.util.concurrent.ForkJoinPool.helpComplete(ForkJoinPool.java:1879)
    at java.util.concurrent.ForkJoinPool.awaitJoin(ForkJoinPool.java:2045)
    at java.util.concurrent.ForkJoinTask.doJoin(ForkJoinTask.java:390)
    at java.util.concurrent.ForkJoinTask.join(ForkJoinTask.java:719)
    at java.util.concurrent.ForkJoinPool.invoke(ForkJoinPool.java:2616)
    at com.intellij.concurrency.JobLauncherImpl.invokeConcurrentlyUnderProgress(JobLauncherImpl.java:63)
    at com.intellij.concurrency.JobLauncher.invokeConcurrentlyUnderProgress(JobLauncher.java:57)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass.a(ShowIntentionsPass.java:462)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass.getActionsToShow(ShowIntentionsPass.java:361)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass.a(ShowIntentionsPass.java:268)
    at com.intellij.codeInsight.daemon.impl.ShowIntentionsPass.doCollectInformation(ShowIntentionsPass.java:244)
    at com.intellij.codeHighlighting.TextEditorHighlightingPass.collectInformation(TextEditorHighlightingPass.java:70)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.b(PassExecutorService.java:438)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass$$Lambda$1690/553817654.run(Unknown Source)
    at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1161)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.c(PassExecutorService.java:431)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass$$Lambda$1688/1614781453.run(Unknown Source)
    at com.intellij.openapi.progress.impl.CoreProgressManager.a(CoreProgressManager.java:548)
    at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:493)
    at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:94)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.a(PassExecutorService.java:430)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.d(PassExecutorService.java:406)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass$$Lambda$1683/1733983367.run(Unknown Source)
    at com.intellij.openapi.application.impl.ReadMostlyRWLock.executeByImpatientReader(ReadMostlyRWLock.java:142)
    at com.intellij.openapi.application.impl.ApplicationImpl.executeByImpatientReader(ApplicationImpl.java:250)
    at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.run(PassExecutorService.java:404)
    at com.intellij.concurrency.JobLauncherImpl$VoidForkJoinTask$1.exec(JobLauncherImpl.java:165)
    at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
    at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056)
    at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692)
    at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157)

"Ignore indexing" prio=0 tid=0x0 nid=0x0 waiting on condition
     java.lang.Thread.State: WAITING
 on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@3985a14d
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
    at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
    at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)

"Netty threadDeathWatcher-2-1" prio=0 tid=0x0 nid=0x0 waiting on condition
     java.lang.Thread.State: TIMED_WAITING

    at java.lang.Thread.sleep(Native Method)
    at io.netty.util.ThreadDeathWatcher$Watcher.run(ThreadDeathWatcher.java:152)
    at io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:144)
    at java.lang.Thread.run(Thread.java:745)

"TimerQueue" prio=0 tid=0x0 nid=0x0 waiting on condition
     java.lang.Thread.State: TIMED_WAITING
 on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@41ebe3c9
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
    at java.util.concurrent.DelayQueue.take(DelayQueue.java:223)
    at javax.swing.TimerQueue.run(TimerQueue.java:174)
    at java.lang.Thread.run(Thread.java:745)

"Periodic tasks thread" prio=0 tid=0x0 nid=0x0 waiting on condition
     java.lang.Thread.State: TIMED_WAITING
 on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@209a2fe0
    at sun.misc.Unsafe.park(Native Method)
    at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
    at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
    at java.util.concurrent.DelayQueue.take(DelayQueue.java:223)
    at com.intellij.util.concurrency.AppDelayQueue$1.run(AppDelayQueue.java:42)
    at java.lang.Thread.run(Thread.java:745)

"AWT-Shutdown" prio=0 tid=0x0 nid=0x0 waiting on condition
     java.lang.Thread.State: WAITING
 on java.lang.Object@34017d77
    at java.lang.Object.wait(Native Method)
    at java.lang.Object.wait(Object.java:502)
    at sun.awt.AWTAutoShutdown.run(AWTAutoShutdown.java:295)
    at java.lang.Thread.run(Thread.java:745)

"Java2D Disposer" prio=0 tid=0x0 nid=0x0 waiting on condition
     java.lang.Thread.State: WAITING
 on java.lang.ref.ReferenceQueue$Lock@2a6a3595
    at java.lang.Object.wait(Native Method)
    at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:143)
    at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:164)
    at sun.java2d.Disposer.run(Disposer.java:148)
    at java.lang.Thread.run(Thread.java:745)

"Finalizer" prio=0 tid=0x0 nid=0x0 waiting on condition
     java.lang.Thread.State: WAITING
 on java.lang.ref.ReferenceQueue$Lock@30d25758
    at java.lang.Object.wait(Native Method)
    at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:143)
    at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:164)
    at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:209)

"Reference Handler" prio=0 tid=0x0 nid=0x0 waiting on condition
     java.lang.Thread.State: WAITING
 on java.lang.ref.Reference$Lock@41468b8d
    at java.lang.Object.wait(Native Method)
    at java.lang.Object.wait(Object.java:502)
    at java.lang.ref.Reference.tryHandlePending(Reference.java:191)
    at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:153)