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Java stack information for the threads listed above: =================================================== "Code Model Request Processor: Closing Project ": at org.netbeans.modules.cnd.modelimpl.csm.core.ProjectBase.getUnresolved(ProjectBase.java:2215) - waiting to lock <0xd004a938> (a org.netbeans.modules.cnd.modelimpl.csm.core.ProjectImpl) at org.netbeans.modules.cnd.modelimpl.csm.core.ProjectBase.dispose(ProjectBase.java:2259) at org.netbeans.modules.cnd.modelimpl.csm.core.ModelImpl.disposeProject(ModelImpl.java:314) at org.netbeans.modules.cnd.modelimpl.csm.core.ModelImpl._closeProject2(ModelImpl.java:288) at org.netbeans.modules.cnd.modelimpl.csm.core.ModelImpl.access$000(ModelImpl.java:91) at org.netbeans.modules.cnd.modelimpl.csm.core.ModelImpl$1.run(ModelImpl.java:259) at org.netbeans.modules.cnd.modelimpl.csm.core.ModelImpl$3.run(ModelImpl.java:370) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1411) at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1991) "CsmDecisionFileTaskFactory": at sun.misc.Unsafe.park(Native Method) - parking to wait for <0xd00724b8> (a java.util.concurrent.locks.ReentrantReadWriteLock$NonfairSync) at java.util.concurrent.locks.LockSupport.park(LockSupport.java:156) at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:811) at java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireShared(AbstractQueuedSynchronizer.java:941) at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireShared(AbstractQueuedSynchronizer.java:1261) at java.util.concurrent.locks.ReentrantReadWriteLock$ReadLock.lock(ReentrantReadWriteLock.java:594) at org.netbeans.modules.cnd.modelimpl.csm.core.ProjectBase.createProjectFilesIfNeed(ProjectBase.java:813) at org.netbeans.modules.cnd.modelimpl.csm.core.ProjectBase.ensureFilesCreated(ProjectBase.java:669) - locked <0xd004a938> (a org.netbeans.modules.cnd.modelimpl.csm.core.ProjectImpl) at org.netbeans.modules.cnd.modelimpl.csm.core.ProjectBase.findFileProject(ProjectBase.java:1838) at org.netbeans.modules.cnd.modelimpl.csm.core.ModelImpl.findFile(ModelImpl.java:387) at org.netbeans.modules.cnd.modelimpl.csm.core.CsmStandaloneFileProviderImpl.getCsmFile(CsmStandaloneFileProviderImpl.java:164) - locked <0xd05ce5c0> (a org.netbeans.modules.cnd.modelimpl.csm.core.CsmStandaloneFileProviderImpl) at org.netbeans.modules.cnd.model.tasks.CsmFileTaskFactory.getCsmFile(CsmFileTaskFactory.java:262) at org.netbeans.modules.cnd.model.tasks.CsmFileTaskFactory.stateChangedImpl(CsmFileTaskFactory.java:209) - locked <0xd05ce5e0> (a org.netbeans.modules.cnd.model.tasks.CsmFileTaskFactory$FileTaskFactoryLock) at org.netbeans.modules.cnd.model.tasks.CsmFileTaskFactory.access$300(CsmFileTaskFactory.java:75) at org.netbeans.modules.cnd.model.tasks.CsmFileTaskFactory$2.run(CsmFileTaskFactory.java:125) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1411) at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1991) Found 1 deadlock.
will have a look
Steps to reproduce: - start IDE in debug mode - set break point in ProjectSettingsValidator.storeSettings() - create project from binary - IDE stops in breakpoint - continue running
fixed http://hg.netbeans.org/cnd-main/rev/3e5f226fc9d9 use dedicated locks