Bug 237418 - deadlock between auto-build/refresh right after startup
Summary: deadlock between auto-build/refresh right after startup
Status: VERIFIED FIXED
Alias: None
Product: JDT
Classification: Eclipse Project
Component: Core (show other bugs)
Version: 3.4   Edit
Hardware: PC Windows Vista
: P3 normal (vote)
Target Milestone: 3.4.1   Edit
Assignee: Kent Johnson CLA
QA Contact:
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2008-06-16 23:50 EDT by Rafael Chaves CLA
Modified: 2008-08-29 04:24 EDT (History)
3 users (show)

See Also:

Attachments
thread dump (16.97 KB, text/plain)
2008-06-16 23:52 EDT, Rafael Chaves CLA 		no flags Details
Proposed patch (1020 bytes, patch)
2008-06-17 11:23 EDT, Kent Johnson CLA 		no flags Details | Diff
View All Add an attachment (proposed patch, testcase, etc.)

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Description Rafael Chaves CLA 2008-06-16 23:50:37 EDT 
3.4 RC3
Subversive 0.7.0.v20080521

Not sure this is Core/Resources, but seemed like a good starting point.

I have seen this happening twice with the same workspace. Don't quite understand it though.

1) happened both times right after a startup after a crash (a full-build seems to be triggered)
2) I have an ant script configured to run as an external builder. This generates Java code directly into the file system, and since it is configured to refresh after running, it will eventually trigger the Java Builder

I always this setup (except for the Eclipse version) and had never seen it before (used to use 3.4 M4, then used M7 for a bit and now RC3, when I first started seeing the issue).

This is not blocking me whatsoever, just wanted to report as a data point.

Here are the only three threads that seem to be doing anything (will attach the full thread dump shortly):

"Worker-10" prio=6 tid=0x242a3400 nid=0x1744 in Object.wait() [0x26fdf000..0x26f
dfd00]
   java.lang.Thread.State: TIMED_WAITING (on object monitor)
        at java.lang.Object.wait(Native Method)
        - waiting on <0x04955f08> (a java.lang.Object)
        at org.eclipse.core.internal.jobs.ThreadJob.joinRun(ThreadJob.java:189)
        - locked <0x04955f08> (a java.lang.Object)
        at org.eclipse.core.internal.jobs.ImplicitJobs.begin(ImplicitJobs.java:8
7)
        at org.eclipse.core.internal.jobs.JobManager.beginRule(JobManager.java:2
30)
        at org.eclipse.core.internal.resources.WorkManager.checkIn(WorkManager.j
ava:117)
        at org.eclipse.core.internal.resources.Workspace.prepareOperation(Worksp
ace.java:1747)
        at org.eclipse.core.internal.resources.Resource.refreshLocal(Resource.ja
va:1470)
        at org.eclipse.debug.ui.RefreshTab.refreshResources(RefreshTab.java:441)

        at org.eclipse.ui.externaltools.internal.program.launchConfigurations.Ba
ckgroundResourceRefresher$1.run(BackgroundResourceRefresher.java:77)
        at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)


"Worker-7" prio=6 tid=0x258f1800 nid=0x1340 in Object.wait() [0x26cdf000..0x26cd
fa80]
   java.lang.Thread.State: TIMED_WAITING (on object monitor)
        at java.lang.Object.wait(Native Method)
        - waiting on <0x04955f08> (a java.lang.Object)
        at org.eclipse.core.internal.jobs.ThreadJob.joinRun(ThreadJob.java:189)
        - locked <0x04955f08> (a java.lang.Object)
        at org.eclipse.core.internal.jobs.ImplicitJobs.begin(ImplicitJobs.java:8
7)
        at org.eclipse.core.internal.jobs.JobManager.beginRule(JobManager.java:2
30)
        at org.eclipse.core.internal.resources.WorkManager.checkIn(WorkManager.j
ava:117)
        at org.eclipse.core.internal.resources.Workspace.prepareOperation(Worksp
ace.java:1747)
        at org.eclipse.core.internal.resources.Resource.refreshLocal(Resource.ja
va:1470)
        at org.eclipse.core.internal.refresh.RefreshJob.runInWorkspace(RefreshJo
b.java:141)
        at org.eclipse.core.internal.resources.InternalWorkspaceJob.run(Internal
WorkspaceJob.java:38)
        at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)


"Worker-5" prio=6 tid=0x25bca400 nid=0x103c in Object.wait() [0x26adf000..0x26ad
fb80]
   java.lang.Thread.State: TIMED_WAITING (on object monitor)
        at java.lang.Object.wait(Native Method)
        - waiting on <0x06e174f8> (a org.eclipse.jdt.internal.compiler.ReadManag
er)
        at org.eclipse.jdt.internal.compiler.ReadManager.getContents(ReadManager
.java:90)
        - locked <0x06e174f8> (a org.eclipse.jdt.internal.compiler.ReadManager)
        at org.eclipse.jdt.internal.compiler.parser.Parser.parse(Parser.java:948
3)
        at org.eclipse.jdt.internal.compiler.parser.Parser.parse(Parser.java:945
5)
        at org.eclipse.jdt.internal.compiler.parser.Parser.dietParse(Parser.java
:8102)
        at org.eclipse.jdt.internal.compiler.Compiler.internalBeginToCompile(Com
piler.java:696)
        at org.eclipse.jdt.internal.compiler.Compiler.beginToCompile(Compiler.ja
va:376)
        at org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:420)

        at org.eclipse.jdt.internal.core.builder.AbstractImageBuilder.compile(Ab
stractImageBuilder.java:363)
        at org.eclipse.jdt.internal.core.builder.BatchImageBuilder.compile(Batch
ImageBuilder.java:178)
        at org.eclipse.jdt.internal.core.builder.AbstractImageBuilder.compile(Ab
stractImageBuilder.java:300)
        at org.eclipse.jdt.internal.core.builder.BatchImageBuilder.build(BatchIm
ageBuilder.java:60)
        at org.eclipse.jdt.internal.core.builder.JavaBuilder.buildAll(JavaBuilde
r.java:254)
        at org.eclipse.jdt.internal.core.builder.JavaBuilder.build(JavaBuilder.j
ava:173)
        at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java
:633)
        at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
        at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager
.java:170)
        at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager
.java:201)
        at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java
:253)
        at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
        at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager
.java:256)
        at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildMan
ager.java:309)
        at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java
:341)
        at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.ja
va:140)
        at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:2
38)
        at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
Comment 1 Rafael Chaves CLA 2008-06-16 23:52:20 EDT 
Created attachment 105125 [details]
thread dump
Comment 2 John Arthorne CLA 2008-06-17 10:14:53 EDT 
The two refresh threads are waiting on the build, and the build seems to be stuck in a loop in ReadManager.getContents in the compiler.  

I'm not sure if this is the cause, but it looks like if ReadManager#run has a runtime exception or error, it could leave the caller of ReadManager.getContents stuck in an infinite loop because it's waiting on a read that will never complete.

Moving to JDT core for further analysis.
Comment 3 Kent Johnson CLA 2008-06-17 11:23:15 EDT 
Created attachment 105175 [details]
Proposed patch
Comment 4 Frederic Fusier CLA 2008-07-10 10:47:48 EDT 
I also be stuck while building one of my workspace, it was after a refresh but which was finished since a while...
2008-07-10 16:37:49
Full thread dump Java HotSpot(TM) Client VM (10.0-b19 mixed mode):

"Worker-30" prio=6 tid=0x1d6b5c00 nid=0x1630 in Object.wait() [0x20f5f000..0x20f5fd14]
   java.lang.Thread.State: TIMED_WAITING (on object monitor)
        at java.lang.Object.wait(Native Method)
        at org.eclipse.core.internal.jobs.WorkerPool.sleep(WorkerPool.java:185)
        - locked <0x0423af10> (a org.eclipse.core.internal.jobs.WorkerPool)
        at org.eclipse.core.internal.jobs.WorkerPool.startJob(WorkerPool.java:217)
        at org.eclipse.core.internal.jobs.Worker.run(Worker.java:51)

"Worker-28" prio=6 tid=0x1d730400 nid=0x56c in Object.wait() [0x2108f000..0x2108fa14]
   java.lang.Thread.State: TIMED_WAITING (on object monitor)
        at java.lang.Object.wait(Native Method)
        at org.eclipse.core.internal.jobs.ThreadJob.joinRun(ThreadJob.java:189)
        - locked <0x0475baf0> (a java.lang.Object)
        at org.eclipse.core.internal.jobs.ImplicitJobs.begin(ImplicitJobs.java:87)
        at org.eclipse.core.internal.jobs.JobManager.beginRule(JobManager.java:230)
        at org.eclipse.core.internal.utils.StringPoolJob.run(StringPoolJob.java:99)
        at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)

"Worker-26" prio=6 tid=0x1d6fd400 nid=0x1094 in Object.wait() [0x1e93f000..0x1e93fd14]
   java.lang.Thread.State: TIMED_WAITING (on object monitor)
        at java.lang.Object.wait(Native Method)
        at org.eclipse.jdt.internal.compiler.ReadManager.getContents(ReadManager.java:90)
        - locked <0x0d84b278> (a org.eclipse.jdt.internal.compiler.ReadManager)
        at org.eclipse.jdt.internal.compiler.parser.Parser.parse(Parser.java:9485)
        at org.eclipse.jdt.internal.compiler.parser.Parser.parse(Parser.java:9457)
        at org.eclipse.jdt.internal.compiler.parser.Parser.dietParse(Parser.java:8102)
        at org.eclipse.jdt.internal.compiler.Compiler.internalBeginToCompile(Compiler.java:696)
        at org.eclipse.jdt.internal.compiler.Compiler.beginToCompile(Compiler.java:376)
        at org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:420)
        at org.eclipse.jdt.internal.core.builder.AbstractImageBuilder.compile(AbstractImageBuilder.java:363)
        at org.eclipse.jdt.internal.core.builder.BatchImageBuilder.compile(BatchImageBuilder.java:178)
        at org.eclipse.jdt.internal.core.builder.AbstractImageBuilder.compile(AbstractImageBuilder.java:327)
        at org.eclipse.jdt.internal.core.builder.BatchImageBuilder.build(BatchImageBuilder.java:60)
        at org.eclipse.jdt.internal.core.builder.JavaBuilder.buildAll(JavaBuilder.java:254)
        at org.eclipse.jdt.internal.core.builder.JavaBuilder.build(JavaBuilder.java:184)
        at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:633)
        at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
        at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:170)
        at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:201)
        at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:253)
        at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
        at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:256)
        at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:309)
        at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:341)
        at org.eclipse.core.internal.resources.Workspace.build(Workspace.java:330)
        at org.eclipse.ui.actions.GlobalBuildAction$1.run(GlobalBuildAction.java:182)
        at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)

"Worker-25" prio=6 tid=0x1d5bd000 nid=0x1050 in Object.wait() [0x20eaf000..0x20eafb94]
   java.lang.Thread.State: TIMED_WAITING (on object monitor)
        at java.lang.Object.wait(Native Method)
        at org.eclipse.core.internal.jobs.WorkerPool.sleep(WorkerPool.java:185)
        - locked <0x0423af10> (a org.eclipse.core.internal.jobs.WorkerPool)
        at org.eclipse.core.internal.jobs.WorkerPool.startJob(WorkerPool.java:217)
        at org.eclipse.core.internal.jobs.Worker.run(Worker.java:51)

"Connect thread ottcvs1.ottawa.ibm.com session" prio=6 tid=0x1d3b6c00 nid=0x11a8 runnable [0x1ecbf000..0x1ecbfb94]
   java.lang.Thread.State: RUNNABLE
        at java.net.SocketInputStream.socketRead0(Native Method)
        at java.net.SocketInputStream.read(SocketInputStream.java:129)
        at com.jcraft.jsch.IO.getByte(IO.java:82)
        at com.jcraft.jsch.Session.read(Session.java:793)
        at com.jcraft.jsch.Session.run(Session.java:1158)
        at java.lang.Thread.run(Thread.java:619)

"YJP-Plugin-RequestListener" daemon prio=2 tid=0x1d226800 nid=0xcfc runnable [0x211ef000..0x211efa94]
   java.lang.Thread.State: RUNNABLE
        at java.net.PlainSocketImpl.$$YJP$$socketAccept(Native Method)
        at java.net.PlainSocketImpl.socketAccept(PlainSocketImpl.java)
        at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:384)
        - locked <0x06fa5cf0> (a java.net.SocksSocketImpl)
        at java.net.ServerSocket.implAccept(ServerSocket.java:453)
        at java.net.ServerSocket.accept(ServerSocket.java:421)
        at com.yourkit.b.i$1.run(a:21)
        at java.lang.Thread.run(Thread.java:619)

"org.eclipse.jdt.internal.ui.text.JavaReconciler" daemon prio=2 tid=0x1d306400 nid=0x1644 in Object.wait() [0x1f8df000..0x1f8dfd94]
   java.lang.Thread.State: TIMED_WAITING (on object monitor)
        at java.lang.Object.wait(Native Method)
        at org.eclipse.jface.text.reconciler.AbstractReconciler$BackgroundThread.run(AbstractReconciler.java:179)
        - locked <0x05d7f970> (a org.eclipse.jface.text.reconciler.DirtyRegionQueue)

"org.eclipse.jdt.internal.ui.text.JavaReconciler" daemon prio=2 tid=0x1ced7800 nid=0x149c in Object.wait() [0x1f54f000..0x1f54fa14]
   java.lang.Thread.State: TIMED_WAITING (on object monitor)
        at java.lang.Object.wait(Native Method)
        at org.eclipse.jface.text.reconciler.AbstractReconciler$BackgroundThread.run(AbstractReconciler.java:179)
        - locked <0x05c0cb98> (a org.eclipse.jface.text.reconciler.DirtyRegionQueue)

"org.eclipse.jdt.internal.ui.text.JavaReconciler" daemon prio=2 tid=0x1d0ce800 nid=0x13c0 in Object.wait() [0x1f15f000..0x1f15fa94]
   java.lang.Thread.State: TIMED_WAITING (on object monitor)
        at java.lang.Object.wait(Native Method)
        at org.eclipse.jface.text.reconciler.AbstractReconciler$BackgroundThread.run(AbstractReconciler.java:179)
        - locked <0x0587f4e0> (a org.eclipse.jface.text.reconciler.DirtyRegionQueue)

"Java indexing" daemon prio=4 tid=0x1cf2f400 nid=0xb20 in Object.wait() [0x1cf7f000..0x1cf7fb14]
   java.lang.Thread.State: WAITING (on object monitor)
        at java.lang.Object.wait(Native Method)
        at java.lang.Object.wait(Object.java:485)
        at org.eclipse.jdt.internal.core.search.processing.JobManager.run(JobManager.java:371)
        - locked <0x05690b00> (a org.eclipse.jdt.internal.core.search.indexing.IndexManager)
        at java.lang.Thread.run(Thread.java:619)

"Start Level Event Dispatcher" daemon prio=6 tid=0x1b630000 nid=0xc38 in Object.wait() [0x1c32f000..0x1c32fd94]
   java.lang.Thread.State: WAITING (on object monitor)
        at java.lang.Object.wait(Native Method)
        - waiting on <0x04222620> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread)
        at java.lang.Object.wait(Object.java:485)
        at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.getNextEvent(EventManager.java:377)
        - locked <0x04222620> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread)
        at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:317)

"Framework Event Dispatcher" daemon prio=6 tid=0x1b600800 nid=0x910 in Object.wait() [0x1c2df000..0x1c2dfa14]
   java.lang.Thread.State: WAITING (on object monitor)
        at java.lang.Object.wait(Native Method)
        at java.lang.Object.wait(Object.java:485)
        at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.getNextEvent(EventManager.java:377)
        - locked <0x04222698> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread)
        at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:317)

"State Data Manager" daemon prio=6 tid=0x1b621000 nid=0x8ec waiting on condition [0x1c28f000..0x1c28fa94]
   java.lang.Thread.State: TIMED_WAITING (sleeping)
        at java.lang.Thread.$$YJP$$sleep(Native Method)
        at java.lang.Thread.sleep(Thread.java)
        at org.eclipse.osgi.internal.baseadaptor.StateManager.run(StateManager.java:297)
        at java.lang.Thread.run(Thread.java:619)

"Low Memory Detector" daemon prio=6 tid=0x1b49c000 nid=0xd44 runnable [0x00000000..0x00000000]
   java.lang.Thread.State: RUNNABLE

"CompilerThread0" daemon prio=10 tid=0x1b498c00 nid=0x11a0 waiting on condition [0x00000000..0x1b8cf8bc]
   java.lang.Thread.State: RUNNABLE

"YJPAgent-OOMESnapshotDetector" daemon prio=6 tid=0x1b497800 nid=0x1074 runnable [0x00000000..0x00000000]
   java.lang.Thread.State: RUNNABLE

"YJPAgent-CPUSampler" daemon prio=6 tid=0x1b496800 nid=0x178c runnable [0x00000000..0x00000000]
   java.lang.Thread.State: RUNNABLE

"YJPAgent-RequestListener" daemon prio=2 tid=0x1b495000 nid=0x53c runnable [0x1b7df000..0x1b7dfd94]
   java.lang.Thread.State: RUNNABLE
        at java.net.PlainSocketImpl.$$YJP$$socketAccept(Native Method)
        at java.net.PlainSocketImpl.socketAccept(PlainSocketImpl.java)
        at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:384)
        - locked <0x040e5e60> (a java.net.SocksSocketImpl)
        at java.net.ServerSocket.implAccept(ServerSocket.java:453)
        at java.net.ServerSocket.accept(ServerSocket.java:421)
        at com.yourkit.runtime.Core$3.run(Core.java:561)
        at java.lang.Thread.run(Thread.java:619)

"YJPAgent-Telemetry" daemon prio=6 tid=0x1af75800 nid=0x16d0 waiting on condition [0x1b48f000..0x1b48fa14]
   java.lang.Thread.State: TIMED_WAITING (sleeping)
        at java.lang.Thread.$$YJP$$sleep(Native Method)
        at java.lang.Thread.sleep(Thread.java)
        at com.yourkit.runtime.TelemetryThreadJVMTI.run(TelemetryThreadJVMTI.java:298)

"JDWP Event Helper Thread" daemon prio=6 tid=0x1af64000 nid=0x17e8 runnable [0x00000000..0x00000000]
   java.lang.Thread.State: RUNNABLE

"JDWP Transport Listener: dt_socket" daemon prio=6 tid=0x1af61000 nid=0xc34 runnable [0x00000000..0x00000000]
   java.lang.Thread.State: RUNNABLE

"Attach Listener" daemon prio=10 tid=0x1af56000 nid=0x135c runnable [0x00000000..0x00000000]
   java.lang.Thread.State: RUNNABLE

"Signal Dispatcher" daemon prio=10 tid=0x1af55000 nid=0x171c waiting on condition [0x00000000..0x00000000]
   java.lang.Thread.State: RUNNABLE

"Finalizer" daemon prio=8 tid=0x1af38c00 nid=0x1420 in Object.wait() [0x1b2af000..0x1b2afc94]
   java.lang.Thread.State: WAITING (on object monitor)
        at java.lang.Object.wait(Native Method)
        at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:116)
        - locked <0x040e6000> (a java.lang.ref.ReferenceQueue$Lock)
        at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:132)
        at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:159)

"Reference Handler" daemon prio=10 tid=0x1af34400 nid=0x1344 in Object.wait() [0x1b25f000..0x1b25fd14]
   java.lang.Thread.State: WAITING (on object monitor)
        at java.lang.Object.wait(Native Method)
        at java.lang.Object.wait(Object.java:485)
        at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:116)
        - locked <0x040e6020> (a java.lang.ref.Reference$Lock)

"main" prio=6 tid=0x00397800 nid=0x12e8 runnable [0x009df000..0x009dfe5c]
   java.lang.Thread.State: RUNNABLE
        at org.eclipse.swt.internal.win32.OS.$$YJP$$WaitMessage(Native Method)
        at org.eclipse.swt.internal.win32.OS.WaitMessage(OS.java)
        at org.eclipse.swt.widgets.Display.sleep(Display.java:4220)
        at org.eclipse.ui.application.WorkbenchAdvisor.eventLoopIdle(WorkbenchAdvisor.java:364)
        at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2383)
        at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2346)
        at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2198)
        at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:493)
        at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:288)
        at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:488)
        at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
        at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113)
        at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:193)
        at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
        at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
        at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:382)
        at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:549)
        at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
        at org.eclipse.equinox.launcher.Main.run(Main.java:1236)
        at org.eclipse.equinox.launcher.Main.main(Main.java:1212)

"VM Thread" prio=10 tid=0x1af2fc00 nid=0x6d0 runnable

"VM Periodic Task Thread" prio=10 tid=0x1afae400 nid=0xdf0 waiting on condition

JNI global references: 13153

Heap
 def new generation   total 17216K, used 13784K [0x02d10000, 0x03fb0000, 0x040c0000)
  eden space 15360K,  77% used [0x02d10000, 0x038b63d0, 0x03c10000)
  from space 1856K, 100% used [0x03de0000, 0x03fb0000, 0x03fb0000)
  to   space 1856K,   0% used [0x03c10000, 0x03c10000, 0x03de0000)
 tenured generation   total 228020K, used 179472K [0x040c0000, 0x11f6d000, 0x12d10000)
   the space 228020K,  78% used [0x040c0000, 0x0f004198, 0x0f004200, 0x11f6d000)
 compacting perm gen  total 58112K, used 57876K [0x12d10000, 0x165d0000, 0x1ad10000)
   the space 58112K,  99% used [0x12d10000, 0x16595178, 0x16595200, 0x165d0000)
No shared spaces configured.
Comment 5 Kent Johnson CLA 2008-07-24 14:39:54 EDT 
Frederic's trace has the same issue in the ReadManager.

Released for 3.5M1

Released for 3.4.1
Comment 6 Olivier Thomann CLA 2008-08-06 15:13:03 EDT 
Verified for 3.5M1 using I20080805-1307
Comment 7 Frederic Fusier CLA 2008-08-29 04:24:54 EDT 
Verified for 3.4.1 using M20080827-2000.