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There is a deadlock that prevents commit validation to succeed.
Created attachment 25373 [details] Thread dump
The suspected problemmaker is XML module. Inside of its constructor it uses lookup to find some registered factory. It would be better not to use the lookup in DataObject's constructor. For example by using CookieSet.Factory... However I'll check if there is something I could do in the core code itself. There is a chance I could detect the situation and exit cleanly. "Default RequestProcessor" daemon prio=1 tid=0x08575ad8 nid=0x2aab in at java.lang.Object.wait(Native Method) waiting on <0xa91b7ad0> (a org.openide.util.RequestProcessor$Task) at java.lang.Object.wait(Object.java:429) at org.openide.util.Task.waitFinished(Task.java:99) - locked <0xa91b7ad0> (a org.openide.util.RequestProcessor$Task) at org.openide.util.RequestProcessor$Task.waitFinished(RequestProcessor.java:629) at org.openide.loaders.FolderInstance.waitFinished(FolderInstance.java:285) at org.openide.loaders.FolderInstance.instanceFinished(FolderInstance) at org.openide.loaders.FolderLookup$ProxyLkp.beforeLookup(FolderLookup) at org.openide.util.lookup.ProxyLookup.lookup(ProxyLookup.java:175) at org.openide.util.lookup.ProxyLookup.lookup(ProxyLookup.java:180) org.nb.mds.xml.core.text.TextEditorSupport.findEditorSupportFactory(TES.java:663) at org.netbeans.modules.xml.core.XMLDataObject.<init>(XMLDataObject.java:79) at org.nb.mds.xml.core.XMLDataLoader.createMultiObject(XMLDataLoader.java:164) at org.loaders.MultiFileLoader.handleFindDataObject(MultiFileLoader.java:77) at org.loaders.DataObjectPool.handleFindDataObject(DataObjectPool.java:111) at org.openide.loaders.DataLoader.findDataObject(DataLoader.java:362) at org.openide.loaders.DataLoaderPool.findDataObject(DataLoaderPool.java:402) at org.openide.loaders.DataLoaderPool.findDataObject(DataLoaderPool.java:362) at org.openide.loaders.DataObject.find(DataObject.java:459) at org.openide.loaders.FolderList.fileChanged(FolderList.java:392) at sun.reflect.GeneratedMethodAccessor5.invoke(Unknown Source) at sun.refngMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.WeakListenerImpl$ProxyListener.invoke(WeakListenerImpl.java:410) at $Proxy1.fileChanged(Unknown Source) at org.openide.filesystems.FCLSupport.dispatchEvent(FCLSupport.java:82) at org.openide.filesystems.FileObject$ED.dispatch(FileObject.java:811) at org.filesystems.EventControl.invokeDispatchers(EventControl.java:179) at org.filesystems.EventControl.exitAtomicAction(EventControl.java:153) at org.openide.filesystems.EventControl.runAtomicAction(EventControl.java:98) at org.openide.filesystems.FileSystem.runAtomicAction(FileSystem.java:450) at nb.core.startup.layers.ModuleLayeredFileSystem.setURLs(ModuleLayere:241) at netbeans.core.startup.layers.ModuleLayeredFileSystem.addURLs(Mod.java:314) at org.netbeans.core.startup.NbInstaller.loadLayers(NbInstaller.java:541) at org.netbeans.core.startup.NbInstaller.load(NbInstaller.java:233) at org.netbeans.ModuleManager.enable(ModuleManager.java:897) at org.autoupdate.catalog.ModuleBean$AllModulesBean.doEnable(ModuleBean:732) at org.autoupdate.catalog.ModuleBean$AllModulesBean$Updater.run(:561) at org.openide.util.Mutex.writeAccess(Mutex.java:352) at org.autoupdate.catalog.ModuleBean$AllModulesBean$Updater.run(:490) at org.openide.util.Task.run(Task.java:207) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:469) at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:870)
"#65543: Preventing deadlock in FolderLookup by not waiting for the computation in folder recognizer if calledfrom inside a DataObject constructor However it still may be reasonable to fix the XMLDataObject to use something more lazy... cvs: /usr/lib/libkrb5.so.3: no version information available (required by cvs) Checking in loaders/src/org/openide/loaders/DataObjectPool.java; /cvs/openide/loaders/src/org/openide/loaders/DataObjectPool.java,v <-- DataObjectPool.java new revision: 1.30; previous revision: 1.29 done Checking in loaders/src/org/openide/loaders/FolderLookup.java; /cvs/openide/loaders/src/org/openide/loaders/FolderLookup.java,v <-- FolderLookup.java new revision: 1.8; previous revision: 1.7 done RCS file: /cvs/openide/loaders/test/unit/src/org/openide/loaders/CanYouQueryFolderLookupFromHandleFindTest.java,v done Checking in loaders/test/unit/src/org/openide/loaders/CanYouQueryFolderLookupFromHandleFindTest.java; /cvs/openide/loaders/test/unit/src/org/openide/loaders/CanYouQueryFolderLookupFromHandleFindTest.java,v <-- CanYouQueryFolderLookupFromHandleFindTest.java initial revision: 1.1
Marking this issue as VERIFIED since the issue reporter == issue owner.