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Happens the second time today already, submitting to core to evaluate the thread dump, looks like some waiting loop through Mutex. Occurs in NetBeans IDE Dev (Build 081004) on Linux version 2.6.22-14-generic running on i386 JDK 1.6.0_10-rc; Java HotSpot(TM) Client VM 11.0-b13; Sun Microsystems Inc.
Created attachment 71220 [details] Full thread dump.
reassigning to projects to evaluate "AWT-EventQueue-1" prio=10 tid=0x8d752800 nid=0x747d in Object.wait() [0x8c9d9000..0x8c9daf40] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x90a20610> (a org.openide.util.Mutex$QueueCell) at java.lang.Object.wait(Object.java:485) at org.openide.util.Mutex$QueueCell.sleep(Mutex.java:1602) - locked <0x90a20610> (a org.openide.util.Mutex$QueueCell) at org.openide.util.Mutex.enterImpl(Mutex.java:723) at org.openide.util.Mutex.enter(Mutex.java:630) at org.openide.util.Mutex.readEnter(Mutex.java:613) at org.openide.util.Mutex.readAccess(Mutex.java:324) at org.netbeans.api.project.ProjectManager.findProject(ProjectManager.java:227) at org.netbeans.modules.projectapi.SimpleFileOwnerQueryImplementation.getOwner(SimpleFileOwnerQueryImplementation.java:126) at org.netbeans.api.project.FileOwnerQuery.getOwner(FileOwnerQuery.java:101)
reassigning to java/j2seproject the lock org.netbeans.modules.java.j2seproject.classpath.ClassPathProviderImpl should be probably aquired under mutex read access? Is this really a P1?
http://hg.netbeans.org/main/rev/693510271d82
Integrated into 'main-golden', will be available in build *200810080201* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress) Changeset: http://hg.netbeans.org/main/rev/693510271d82 User: Tomas Zezula <tzezula@netbeans.org> Log: #149267:IDE deadlock when invoking popup menu in editor right after the startup.
Integrated into 'main-golden', will be available in build *200810281401* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress) Changeset: http://hg.netbeans.org/main/rev/2b8d72b12282 User: David Konecny <dkonecny@netbeans.org> Log: #149267:IDE deadlock when invoking popup menu in editor right after the startup. (this is transplant of original fix 693510271d82 to newly introduced ClassPathProviderImpl.java)