I think I'm having the same issue after upgrading past 2.47. I'm having constant deadlocks on monitoring jobs to the point I'm about to do a restore from backup or rebuild of the full system if not resolved shortly. The jobs themselves use Groovy to read a file that is used in GroovyAxis, just a small list of branch names. Additionally I use the Extensible choice plug-in to read almost the same list from a txt file via groovy. These text files are dynamically updated every few minutes but I have turned the updating off to rule out that file being locked at the time/etc. This has worked well for at least a year. After the updates, it seems to be all plug-ins that use Groovy that are of issue, though. When this happens I cannot load any jobs that use the extensible choice groovy plug-in either. The only real resolution seems to be a service restart. I've tried re-configuring threads to only 1/slave, and the opposite as well, adding slaves, etc. and it doesn't seem to be an issue of shortage of resources.
The deadlocks seem to be a combination of jobs that are getting stuck in waiting on org.codehaus.groovy.reflection.GroovyClassValuePreJava7$GroovyClassValuePreJava7Segment@XYZ and then in turn that is causing other jobs to be stuck waiting on a list that job seems to hold hostage. waiting on org.codehaus.groovy.reflection.GroovyClassValuePreJava7$GroovyClassValuePreJava7Segment@f3b6160 – that part is a big unexplainable as there's no real need it needs to be any sort of shared object. They are groovy scripts loading a groovyaxis of 3-5 branch names to that is then ran on an axis.
Executor #-1 for dkxyz-8 : executing Monitor-ClientXYZ-VS2012 #90622
"Executor #-1 for dkxyz-8 : executing Monitor-ClientXYZ-VS2012 #90622" Id=11917 Group=main BLOCKED on org.codehaus.groovy.util.ManagedLinkedList@53114cc9 owned by "Executor #-1 for dxyz-8 : executing Monitor-JMS-VS2012 #118161" Id=11908 at org.codehaus.groovy.reflection.ClassInfo$GlobalClassSet.add(ClassInfo.java:477) - blocked on org.codehaus.groovy.util.ManagedLinkedList@53114cc9 at org.codehaus.groovy.reflection.ClassInfo$1.computeValue(ClassInfo.java:83) at org.codehaus.groovy.reflection.ClassInfo$1.computeValue(ClassInfo.java:79) at org.codehaus.groovy.reflection.GroovyClassValuePreJava7$EntryWithValue.<init>(GroovyClassValuePreJava7.java:37) at org.codehaus.groovy.reflection.GroovyClassValuePreJava7$GroovyClassValuePreJava7Segment.createEntry(GroovyClassValuePreJava7.java:64) at org.codehaus.groovy.reflection.GroovyClassValuePreJava7$GroovyClassValuePreJava7Segment.createEntry(GroovyClassValuePreJava7.java:55) at org.codehaus.groovy.util.AbstractConcurrentMap$Segment.put(AbstractConcurrentMap.java:120) at org.codehaus.groovy.util.AbstractConcurrentMap$Segment.getOrPut(AbstractConcurrentMap.java:100) at org.codehaus.groovy.util.AbstractConcurrentMap.getOrPut(AbstractConcurrentMap.java:38) at org.codehaus.groovy.reflection.GroovyClassValuePreJava7.get(GroovyClassValuePreJava7.java:94) at org.codehaus.groovy.reflection.ClassInfo.getClassInfo(ClassInfo.java:144) at org.codehaus.groovy.runtime.metaclass.MetaClassRegistryImpl.getMetaClass(MetaClassRegistryImpl.java:258) at org.codehaus.groovy.runtime.InvokerHelper.getMetaClass(InvokerHelper.java:883) at groovy.lang.GroovyObjectSupport.<init>(GroovyObjectSupport.java:34) at groovy.lang.Script.<init>(Script.java:42) at Script1.<init>(Script1.groovy) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) at java.lang.reflect.Constructor.newInstance(Unknown Source) at org.codehaus.groovy.runtime.InvokerHelper.createScript(InvokerHelper.java:431) at groovy.lang.GroovyShell.parse(GroovyShell.java:700) at groovy.lang.GroovyShell.evaluate(GroovyShell.java:584) at groovy.lang.GroovyShell.evaluate(GroovyShell.java:623) at groovy.lang.GroovyShell.evaluate(GroovyShell.java:594) at org.jenkinsci.plugins.GroovyAxis.evaluateGroovy(GroovyAxis.java:52) at org.jenkinsci.plugins.GroovyAxis.rebuild(GroovyAxis.java:40) at hudson.matrix.MatrixProject.rebuildConfigurations(MatrixProject.java:641) at hudson.matrix.MatrixProject.getRunConfiguration(MatrixProject.java:692) at hudson.matrix.MatrixBuild$MatrixBuildExecution.doRun(MatrixBuild.java:359) at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:534) at hudson.model.Run.execute(Run.java:1735) at hudson.matrix.MatrixBuild.run(MatrixBuild.java:313) at hudson.model.ResourceController.execute(ResourceController.java:97) at hudson.model.Executor.run(Executor.java:405) Number of locked synchronizers = 1 - java.util.concurrent.locks.ReentrantLock$NonfairSync@dbed655
above reference is waiting on this job:
Executor #-1 for dkxyz-8 : executing MonitorJMS-VS2012 #118161
"Executor #-1 for dkxyz-8 : executing MonitorJMS-VS2012 #118161" Id=11908 Group=main WAITING on org.codehaus.groovy.reflection.GroovyClassValuePreJava7$GroovyClassValuePreJava7Segment@f3b6160 at sun.misc.Unsafe.park(Native Method) - waiting on org.codehaus.groovy.reflection.GroovyClassValuePreJava7$GroovyClassValuePreJava7Segment@f3b6160 at java.util.concurrent.locks.LockSupport.park(Unknown Source) at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(Unknown Source) at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(Unknown Source) at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(Unknown Source) at org.codehaus.groovy.util.LockableObject.lock(LockableObject.java:37) at org.codehaus.groovy.util.AbstractConcurrentMapBase$Segment.removeEntry(AbstractConcurrentMapBase.java:173) at org.codehaus.groovy.util.ManagedConcurrentMap$Entry.finalizeReference(ManagedConcurrentMap.java:81) at org.codehaus.groovy.util.ManagedConcurrentMap$EntryWithValue.finalizeReference(ManagedConcurrentMap.java:115) at org.codehaus.groovy.reflection.GroovyClassValuePreJava7$EntryWithValue.finalizeReference(GroovyClassValuePreJava7.java:51) at org.codehaus.groovy.util.ReferenceManager$CallBackedManager.removeStallEntries0(ReferenceManager.java:108) at org.codehaus.groovy.util.ReferenceManager$CallBackedManager.removeStallEntries(ReferenceManager.java:93) at org.codehaus.groovy.util.ReferenceManager$CallBackedManager.afterReferenceCreation(ReferenceManager.java:117) at org.codehaus.groovy.util.ReferenceManager$1.afterReferenceCreation(ReferenceManager.java:135) at org.codehaus.groovy.util.ManagedReference.<init>(ManagedReference.java:36) at org.codehaus.groovy.util.ManagedReference.<init>(ManagedReference.java:40) at org.codehaus.groovy.util.ManagedLinkedList$Element.<init>(ManagedLinkedList.java:40) at org.codehaus.groovy.util.ManagedLinkedList.add(ManagedLinkedList.java:102) at org.codehaus.groovy.reflection.ClassInfo$GlobalClassSet.add(ClassInfo.java:478) - locked org.codehaus.groovy.util.ManagedLinkedList@53114cc9 at org.codehaus.groovy.reflection.ClassInfo$1.computeValue(ClassInfo.java:83) at org.codehaus.groovy.reflection.ClassInfo$1.computeValue(ClassInfo.java:79) at org.codehaus.groovy.reflection.GroovyClassValuePreJava7$EntryWithValue.<init>(GroovyClassValuePreJava7.java:37) at org.codehaus.groovy.reflection.GroovyClassValuePreJava7$GroovyClassValuePreJava7Segment.createEntry(GroovyClassValuePreJava7.java:64) at org.codehaus.groovy.reflection.GroovyClassValuePreJava7$GroovyClassValuePreJava7Segment.createEntry(GroovyClassValuePreJava7.java:55) at org.codehaus.groovy.util.AbstractConcurrentMap$Segment.put(AbstractConcurrentMap.java:120) at org.codehaus.groovy.util.AbstractConcurrentMap$Segment.getOrPut(AbstractConcurrentMap.java:100) at org.codehaus.groovy.util.AbstractConcurrentMap.getOrPut(AbstractConcurrentMap.java:38) at org.codehaus.groovy.reflection.GroovyClassValuePreJava7.get(GroovyClassValuePreJava7.java:94) at org.codehaus.groovy.reflection.ClassInfo.getClassInfo(ClassInfo.java:144) at org.codehaus.groovy.runtime.metaclass.MetaClassRegistryImpl.getMetaClass(MetaClassRegistryImpl.java:258) at org.codehaus.groovy.runtime.InvokerHelper.getMetaClass(InvokerHelper.java:883) at groovy.lang.GroovyObjectSupport.<init>(GroovyObjectSupport.java:34) at groovy.lang.Script.<init>(Script.java:42) at Script1.<init>(Script1.groovy) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) at java.lang.reflect.Constructor.newInstance(Unknown Source) at org.codehaus.groovy.runtime.InvokerHelper.createScript(InvokerHelper.java:431) at groovy.lang.GroovyShell.parse(GroovyShell.java:700) at groovy.lang.GroovyShell.evaluate(GroovyShell.java:584) at groovy.lang.GroovyShell.evaluate(GroovyShell.java:623) at groovy.lang.GroovyShell.evaluate(GroovyShell.java:594) at org.jenkinsci.plugins.GroovyAxis.evaluateGroovy(GroovyAxis.java:52) at org.jenkinsci.plugins.GroovyAxis.rebuild(GroovyAxis.java:40) at hudson.matrix.MatrixProject.rebuildConfigurations(MatrixProject.java:641) at hudson.matrix.MatrixProject.getRunConfiguration(MatrixProject.java:692) at hudson.matrix.MatrixBuild$MatrixBuildExecution.doRun(MatrixBuild.java:359) at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:534) at hudson.model.Run.execute(Run.java:1735) at hudson.matrix.MatrixBuild.run(MatrixBuild.java:313) at hudson.model.ResourceController.execute(ResourceController.java:97) at hudson.model.Executor.run(Executor.java:405) Number of locked synchronizers = 1 - java.util.concurrent.locks.ReentrantLock$NonfairSync@744c1dc2
Also at same time getting a lot of these GroovyClassValuePreJava7$GroovyClassValuePreJava7Segment type errors:
Executor #-1 for asc5-1 : executing Monitor-Portal-VS2012 #98314
"Executor #-1 for asc5-1 : executing Monitor-Portal-VS2012 #98314" Id=11919 Group=main WAITING on org.codehaus.groovy.reflection.GroovyClassValuePreJava7$GroovyClassValuePreJava7Segment@18aa4da4 at sun.misc.Unsafe.park(Native Method) - waiting on org.codehaus.groovy.reflection.GroovyClassValuePreJava7$GroovyClassValuePreJava7Segment@18aa4da4 at java.util.concurrent.locks.LockSupport.park(Unknown Source) at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(Unknown Source) at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(Unknown Source) at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(Unknown Source) at org.codehaus.groovy.util.LockableObject.lock(LockableObject.java:37) at org.codehaus.groovy.util.AbstractConcurrentMap$Segment.put(AbstractConcurrentMap.java:104) at org.codehaus.groovy.util.AbstractConcurrentMap$Segment.getOrPut(AbstractConcurrentMap.java:100) at org.codehaus.groovy.util.AbstractConcurrentMap.getOrPut(AbstractConcurrentMap.java:38) at org.codehaus.groovy.reflection.GroovyClassValuePreJava7.get(GroovyClassValuePreJava7.java:94) at org.codehaus.groovy.reflection.ClassInfo.getClassInfo(ClassInfo.java:144) at org.codehaus.groovy.runtime.metaclass.MetaClassRegistryImpl.getMetaClass(MetaClassRegistryImpl.java:258) at org.codehaus.groovy.runtime.InvokerHelper.getMetaClass(InvokerHelper.java:883) at groovy.lang.GroovyObjectSupport.<init>(GroovyObjectSupport.java:34) at groovy.lang.Script.<init>(Script.java:42) at Script1.<init>(Script1.groovy) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) at java.lang.reflect.Constructor.newInstance(Unknown Source) at org.codehaus.groovy.runtime.InvokerHelper.createScript(InvokerHelper.java:431) at groovy.lang.GroovyShell.parse(GroovyShell.java:700) at groovy.lang.GroovyShell.evaluate(GroovyShell.java:584) at groovy.lang.GroovyShell.evaluate(GroovyShell.java:623) at groovy.lang.GroovyShell.evaluate(GroovyShell.java:594) at org.jenkinsci.plugins.GroovyAxis.evaluateGroovy(GroovyAxis.java:52) at org.jenkinsci.plugins.GroovyAxis.rebuild(GroovyAxis.java:40) at hudson.matrix.MatrixProject.rebuildConfigurations(MatrixProject.java:641) at hudson.matrix.MatrixProject.getRunConfiguration(MatrixProject.java:692) at hudson.matrix.MatrixBuild$MatrixBuildExecution.doRun(MatrixBuild.java:359) at hudson.model
I think I'm having the same issue after upgrading past 2.47. I'm having constant deadlocks on monitoring jobs to the point I'm about to do a restore from backup or rebuild of the full system if not resolved shortly. The jobs themselves use Groovy to read a file that is used in GroovyAxis, just a small list of branch names. Additionally I use the Extensible choice plug-in to read almost the same list from a txt file via groovy. These text files are dynamically updated every few minutes but I have turned the updating off to rule out that file being locked at the time/etc. This has worked well for at least a year. After the updates, it seems to be all plug-ins that use Groovy that are of issue, though. When this happens I cannot load any jobs that use the extensible choice groovy plug-in either. The only real resolution seems to be a service restart. I've tried re-configuring threads to only 1/slave, and the opposite as well, adding slaves, etc. and it doesn't seem to be an issue of shortage of resources.
The deadlocks seem to be a combination of jobs that are getting stuck in waiting on org.codehaus.groovy.reflection.GroovyClassValuePreJava7$GroovyClassValuePreJava7Segment@XYZ and then in turn that is causing other jobs to be stuck waiting on a list that job seems to hold hostage. waiting on org.codehaus.groovy.reflection.GroovyClassValuePreJava7$GroovyClassValuePreJava7Segment@f3b6160 – that part is a big unexplainable as there's no real need it needs to be any sort of shared object. They are groovy scripts loading a groovyaxis of 3-5 branch names to that is then ran on an axis.
Executor #-1 for dkxyz-8 : executing Monitor-ClientXYZ-VS2012 #90622
"Executor #-1 for dkxyz-8 : executing Monitor-ClientXYZ-VS2012 #90622" Id=11917 Group=main BLOCKED on org.codehaus.groovy.util.ManagedLinkedList@53114cc9 owned by "Executor #-1 for dxyz-8 : executing Monitor-JMS-VS2012 #118161" Id=11908 at org.codehaus.groovy.reflection.ClassInfo$GlobalClassSet.add(ClassInfo.java:477) - blocked on org.codehaus.groovy.util.ManagedLinkedList@53114cc9 at org.codehaus.groovy.reflection.ClassInfo$1.computeValue(ClassInfo.java:83) at org.codehaus.groovy.reflection.ClassInfo$1.computeValue(ClassInfo.java:79) at org.codehaus.groovy.reflection.GroovyClassValuePreJava7$EntryWithValue.<init>(GroovyClassValuePreJava7.java:37) at org.codehaus.groovy.reflection.GroovyClassValuePreJava7$GroovyClassValuePreJava7Segment.createEntry(GroovyClassValuePreJava7.java:64) at org.codehaus.groovy.reflection.GroovyClassValuePreJava7$GroovyClassValuePreJava7Segment.createEntry(GroovyClassValuePreJava7.java:55) at org.codehaus.groovy.util.AbstractConcurrentMap$Segment.put(AbstractConcurrentMap.java:120) at org.codehaus.groovy.util.AbstractConcurrentMap$Segment.getOrPut(AbstractConcurrentMap.java:100) at org.codehaus.groovy.util.AbstractConcurrentMap.getOrPut(AbstractConcurrentMap.java:38) at org.codehaus.groovy.reflection.GroovyClassValuePreJava7.get(GroovyClassValuePreJava7.java:94) at org.codehaus.groovy.reflection.ClassInfo.getClassInfo(ClassInfo.java:144) at org.codehaus.groovy.runtime.metaclass.MetaClassRegistryImpl.getMetaClass(MetaClassRegistryImpl.java:258) at org.codehaus.groovy.runtime.InvokerHelper.getMetaClass(InvokerHelper.java:883) at groovy.lang.GroovyObjectSupport.<init>(GroovyObjectSupport.java:34) at groovy.lang.Script.<init>(Script.java:42) at Script1.<init>(Script1.groovy) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) at java.lang.reflect.Constructor.newInstance(Unknown Source) at org.codehaus.groovy.runtime.InvokerHelper.createScript(InvokerHelper.java:431) at groovy.lang.GroovyShell.parse(GroovyShell.java:700) at groovy.lang.GroovyShell.evaluate(GroovyShell.java:584) at groovy.lang.GroovyShell.evaluate(GroovyShell.java:623) at groovy.lang.GroovyShell.evaluate(GroovyShell.java:594) at org.jenkinsci.plugins.GroovyAxis.evaluateGroovy(GroovyAxis.java:52) at org.jenkinsci.plugins.GroovyAxis.rebuild(GroovyAxis.java:40) at hudson.matrix.MatrixProject.rebuildConfigurations(MatrixProject.java:641) at hudson.matrix.MatrixProject.getRunConfiguration(MatrixProject.java:692) at hudson.matrix.MatrixBuild$MatrixBuildExecution.doRun(MatrixBuild.java:359) at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:534) at hudson.model.Run.execute(Run.java:1735) at hudson.matrix.MatrixBuild.run(MatrixBuild.java:313) at hudson.model.ResourceController.execute(ResourceController.java:97) at hudson.model.Executor.run(Executor.java:405) Number of locked synchronizers = 1 - java.util.concurrent.locks.ReentrantLock$NonfairSync@dbed655
above reference is waiting on this job:
Executor #-1 for dkxyz-8 : executing MonitorJMS-VS2012 #118161
"Executor #-1 for dkxyz-8 : executing MonitorJMS-VS2012 #118161" Id=11908 Group=main WAITING on org.codehaus.groovy.reflection.GroovyClassValuePreJava7$GroovyClassValuePreJava7Segment@f3b6160 at sun.misc.Unsafe.park(Native Method) - waiting on org.codehaus.groovy.reflection.GroovyClassValuePreJava7$GroovyClassValuePreJava7Segment@f3b6160 at java.util.concurrent.locks.LockSupport.park(Unknown Source) at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(Unknown Source) at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(Unknown Source) at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(Unknown Source) at org.codehaus.groovy.util.LockableObject.lock(LockableObject.java:37) at org.codehaus.groovy.util.AbstractConcurrentMapBase$Segment.removeEntry(AbstractConcurrentMapBase.java:173) at org.codehaus.groovy.util.ManagedConcurrentMap$Entry.finalizeReference(ManagedConcurrentMap.java:81) at org.codehaus.groovy.util.ManagedConcurrentMap$EntryWithValue.finalizeReference(ManagedConcurrentMap.java:115) at org.codehaus.groovy.reflection.GroovyClassValuePreJava7$EntryWithValue.finalizeReference(GroovyClassValuePreJava7.java:51) at org.codehaus.groovy.util.ReferenceManager$CallBackedManager.removeStallEntries0(ReferenceManager.java:108) at org.codehaus.groovy.util.ReferenceManager$CallBackedManager.removeStallEntries(ReferenceManager.java:93) at org.codehaus.groovy.util.ReferenceManager$CallBackedManager.afterReferenceCreation(ReferenceManager.java:117) at org.codehaus.groovy.util.ReferenceManager$1.afterReferenceCreation(ReferenceManager.java:135) at org.codehaus.groovy.util.ManagedReference.<init>(ManagedReference.java:36) at org.codehaus.groovy.util.ManagedReference.<init>(ManagedReference.java:40) at org.codehaus.groovy.util.ManagedLinkedList$Element.<init>(ManagedLinkedList.java:40) at org.codehaus.groovy.util.ManagedLinkedList.add(ManagedLinkedList.java:102) at org.codehaus.groovy.reflection.ClassInfo$GlobalClassSet.add(ClassInfo.java:478) - locked org.codehaus.groovy.util.ManagedLinkedList@53114cc9 at org.codehaus.groovy.reflection.ClassInfo$1.computeValue(ClassInfo.java:83) at org.codehaus.groovy.reflection.ClassInfo$1.computeValue(ClassInfo.java:79) at org.codehaus.groovy.reflection.GroovyClassValuePreJava7$EntryWithValue.<init>(GroovyClassValuePreJava7.java:37) at org.codehaus.groovy.reflection.GroovyClassValuePreJava7$GroovyClassValuePreJava7Segment.createEntry(GroovyClassValuePreJava7.java:64) at org.codehaus.groovy.reflection.GroovyClassValuePreJava7$GroovyClassValuePreJava7Segment.createEntry(GroovyClassValuePreJava7.java:55) at org.codehaus.groovy.util.AbstractConcurrentMap$Segment.put(AbstractConcurrentMap.java:120) at org.codehaus.groovy.util.AbstractConcurrentMap$Segment.getOrPut(AbstractConcurrentMap.java:100) at org.codehaus.groovy.util.AbstractConcurrentMap.getOrPut(AbstractConcurrentMap.java:38) at org.codehaus.groovy.reflection.GroovyClassValuePreJava7.get(GroovyClassValuePreJava7.java:94) at org.codehaus.groovy.reflection.ClassInfo.getClassInfo(ClassInfo.java:144) at org.codehaus.groovy.runtime.metaclass.MetaClassRegistryImpl.getMetaClass(MetaClassRegistryImpl.java:258) at org.codehaus.groovy.runtime.InvokerHelper.getMetaClass(InvokerHelper.java:883) at groovy.lang.GroovyObjectSupport.<init>(GroovyObjectSupport.java:34) at groovy.lang.Script.<init>(Script.java:42) at Script1.<init>(Script1.groovy) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) at java.lang.reflect.Constructor.newInstance(Unknown Source) at org.codehaus.groovy.runtime.InvokerHelper.createScript(InvokerHelper.java:431) at groovy.lang.GroovyShell.parse(GroovyShell.java:700) at groovy.lang.GroovyShell.evaluate(GroovyShell.java:584) at groovy.lang.GroovyShell.evaluate(GroovyShell.java:623) at groovy.lang.GroovyShell.evaluate(GroovyShell.java:594) at org.jenkinsci.plugins.GroovyAxis.evaluateGroovy(GroovyAxis.java:52) at org.jenkinsci.plugins.GroovyAxis.rebuild(GroovyAxis.java:40) at hudson.matrix.MatrixProject.rebuildConfigurations(MatrixProject.java:641) at hudson.matrix.MatrixProject.getRunConfiguration(MatrixProject.java:692) at hudson.matrix.MatrixBuild$MatrixBuildExecution.doRun(MatrixBuild.java:359) at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:534) at hudson.model.Run.execute(Run.java:1735) at hudson.matrix.MatrixBuild.run(MatrixBuild.java:313) at hudson.model.ResourceController.execute(ResourceController.java:97) at hudson.model.Executor.run(Executor.java:405) Number of locked synchronizers = 1 - java.util.concurrent.locks.ReentrantLock$NonfairSync@744c1dc2
Also at same time getting a lot of these GroovyClassValuePreJava7$GroovyClassValuePreJava7Segment type errors:
Executor #-1 for asc5-1 : executing Monitor-Portal-VS2012 #98314
"Executor #-1 for asc5-1 : executing Monitor-Portal-VS2012 #98314" Id=11919 Group=main WAITING on org.codehaus.groovy.reflection.GroovyClassValuePreJava7$GroovyClassValuePreJava7Segment@18aa4da4 at sun.misc.Unsafe.park(Native Method) - waiting on org.codehaus.groovy.reflection.GroovyClassValuePreJava7$GroovyClassValuePreJava7Segment@18aa4da4 at java.util.concurrent.locks.LockSupport.park(Unknown Source) at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(Unknown Source) at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(Unknown Source) at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(Unknown Source) at org.codehaus.groovy.util.LockableObject.lock(LockableObject.java:37) at org.codehaus.groovy.util.AbstractConcurrentMap$Segment.put(AbstractConcurrentMap.java:104) at org.codehaus.groovy.util.AbstractConcurrentMap$Segment.getOrPut(AbstractConcurrentMap.java:100) at org.codehaus.groovy.util.AbstractConcurrentMap.getOrPut(AbstractConcurrentMap.java:38) at org.codehaus.groovy.reflection.GroovyClassValuePreJava7.get(GroovyClassValuePreJava7.java:94) at org.codehaus.groovy.reflection.ClassInfo.getClassInfo(ClassInfo.java:144) at org.codehaus.groovy.runtime.metaclass.MetaClassRegistryImpl.getMetaClass(MetaClassRegistryImpl.java:258) at org.codehaus.groovy.runtime.InvokerHelper.getMetaClass(InvokerHelper.java:883) at groovy.lang.GroovyObjectSupport.<init>(GroovyObjectSupport.java:34) at groovy.lang.Script.<init>(Script.java:42) at Script1.<init>(Script1.groovy) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) at java.lang.reflect.Constructor.newInstance(Unknown Source) at org.codehaus.groovy.runtime.InvokerHelper.createScript(InvokerHelper.java:431) at groovy.lang.GroovyShell.parse(GroovyShell.java:700) at groovy.lang.GroovyShell.evaluate(GroovyShell.java:584) at groovy.lang.GroovyShell.evaluate(GroovyShell.java:623) at groovy.lang.GroovyShell.evaluate(GroovyShell.java:594) at org.jenkinsci.plugins.GroovyAxis.evaluateGroovy(GroovyAxis.java:52) at org.jenkinsci.plugins.GroovyAxis.rebuild(GroovyAxis.java:40) at hudson.matrix.MatrixProject.rebuildConfigurations(MatrixProject.java:641) at hudson.matrix.MatrixProject.getRunConfiguration(MatrixProject.java:692) at hudson.matrix.MatrixBuild$MatrixBuildExecution.doRun(MatrixBuild.java:359) at hudson.model