Build 413 spewing exceptions on Linux

Do you test much on Linux before releasing? The past several releases have had many problems running on Ubuntu.

Here is some of the spew I get in the console which is pretty much non-stop.

268200]  ERROR - currency.PrioritizedFutureTask - IntelliJ IDEA 9.0.3  Build #IU-95.413
[ 268200]  ERROR - currency.PrioritizedFutureTask - JDK: 1.6.0_20
[ 268200]  ERROR - currency.PrioritizedFutureTask - VM: Java HotSpot(TM) 64-Bit Server VM
[ 268200]  ERROR - currency.PrioritizedFutureTask - Vendor: Sun Microsystems Inc.
[ 268200]  ERROR - currency.PrioritizedFutureTask - OS: Linux
[ 268214]  ERROR - currency.PrioritizedFutureTask - Last Action: About
[ 268214]  ERROR - currency.PrioritizedFutureTask - Original exception:  
java.util.NoSuchElementException
    at java.util.AbstractList$Itr.next(AbstractList.java:350)
    at com.intellij.psi.impl.source.PsiFileImpl$1.visitNode(PsiFileImpl.java:279)
    at com.intellij.psi.impl.source.tree.RecursiveTreeElementWalkingVisitor.visitComposite(RecursiveTreeElementWalkingVisitor.java:73)
    at com.intellij.psi.impl.source.tree.CompositeElement.acceptTree(CompositeElement.java:105)
    at com.intellij.psi.impl.source.tree.RecursiveTreeElementWalkingVisitor$1.visit(RecursiveTreeElementWalkingVisitor.java:62)
    at com.intellij.psi.impl.source.tree.RecursiveTreeElementWalkingVisitor$1.visit(RecursiveTreeElementWalkingVisitor.java:54)
    at com.intellij.psi.WalkingState.walkChildren(WalkingState.java:61)
    at com.intellij.psi.WalkingState.elementStarted(WalkingState.java:51)
    at com.intellij.psi.impl.source.tree.RecursiveTreeElementWalkingVisitor.visitNode(RecursiveTreeElementWalkingVisitor.java:78)
    at com.intellij.psi.impl.source.PsiFileImpl$1.visitNode(PsiFileImpl.java:297)
    at com.intellij.psi.impl.source.tree.RecursiveTreeElementWalkingVisitor.visitComposite(RecursiveTreeElementWalkingVisitor.java:73)
    at com.intellij.psi.impl.source.tree.CompositeElement.acceptTree(CompositeElement.java:105)
    at com.intellij.psi.impl.source.PsiFileImpl.a(PsiFileImpl.java:263)
    at com.intellij.psi.impl.source.PsiFileImpl.loadTreeElement(PsiFileImpl.java:217)
    at com.intellij.psi.impl.source.PsiFileImpl.calcTreeElement(PsiFileImpl.java:672)
    at com.intellij.psi.impl.source.PsiFileImpl.getChildren(PsiFileImpl.java:679)
    at com.intellij.psi.impl.source.PsiFileImpl.findChildByClass(PsiFileImpl.java:523)
    at org.jetbrains.plugins.groovy.lang.psi.impl.GroovyFileImpl.getPackageName(GroovyFileImpl.java:95)
    at org.jetbrains.plugins.groovy.lang.psi.impl.statements.typedef.GrTypeDefinitionImpl.getQualifiedName(GrTypeDefinitionImpl.java:116)
    at org.jetbrains.plugins.groovy.lang.stubs.GroovyShortNamesCache.getClassByFQName(GroovyShortNamesCache.java:74)
    at org.jetbrains.plugins.groovy.lang.psi.impl.javaView.GroovyClassFinder.findClass(GroovyClassFinder.java:38)
    at com.intellij.psi.impl.JavaPsiFacadeImpl.findClass(JavaPsiFacadeImpl.java:175)
    at org.jetbrains.plugins.groovy.lang.psi.impl.GroovyFileImpl.getImplicitlyImportableClasses(GroovyFileImpl.java:230)
    at org.jetbrains.plugins.groovy.lang.psi.impl.GroovyFileImpl.processDeclarations(GroovyFileImpl.java:151)
    at org.jetbrains.plugins.groovy.lang.resolve.ResolveUtil.treeWalkUp(ResolveUtil.java:76)
    at org.jetbrains.plugins.groovy.lang.psi.impl.statements.expressions.GrReferenceExpressionImpl$OurResolver.resolveImpl(GrReferenceExpressionImpl.java:480)
    at org.jetbrains.plugins.groovy.lang.psi.impl.statements.expressions.GrReferenceExpressionImpl$OurResolver.resolve(GrReferenceExpressionImpl.java:469)
    at org.jetbrains.plugins.groovy.lang.psi.impl.statements.expressions.GrReferenceExpressionImpl$OurResolver.resolve(GrReferenceExpressionImpl.java:395)
    at com.intellij.psi.impl.source.resolve.ResolveCache.a(ResolveCache.java:128)
    at com.intellij.psi.impl.source.resolve.ResolveCache.resolveWithCaching(ResolveCache.java:143)
    at org.jetbrains.plugins.groovy.lang.psi.impl.statements.expressions.GrReferenceExpressionImpl.advancedResolve(GrReferenceExpressionImpl.java:689)
    at org.jetbrains.plugins.groovy.lang.psi.impl.statements.expressions.GrReferenceExpressionImpl.getNominalTypeImpl(GrReferenceExpressionImpl.java:211)
    at org.jetbrains.plugins.groovy.lang.psi.impl.statements.expressions.GrReferenceExpressionImpl.access$200(GrReferenceExpressionImpl.java:78)
    at org.jetbrains.plugins.groovy.lang.psi.impl.statements.expressions.GrReferenceExpressionImpl$OurTypesCalculator.fun(GrReferenceExpressionImpl.java:350)
    at org.jetbrains.plugins.groovy.lang.psi.impl.statements.expressions.GrReferenceExpressionImpl$OurTypesCalculator.fun(GrReferenceExpressionImpl.java:346)
    at org.jetbrains.plugins.groovy.lang.psi.impl.GroovyPsiManager.getType(GroovyPsiManager.java:245)
    at org.jetbrains.plugins.groovy.lang.psi.impl.statements.expressions.GrReferenceExpressionImpl.getType(GrReferenceExpressionImpl.java:374)
    at org.jetbrains.plugins.groovy.lang.psi.impl.statements.expressions.GrReferenceExpressionImpl.getThisType(GrReferenceExpressionImpl.java:591)
    at org.jetbrains.plugins.groovy.lang.psi.impl.statements.expressions.GrReferenceExpressionImpl.access$300(GrReferenceExpressionImpl.java:78)
    at org.jetbrains.plugins.groovy.lang.psi.impl.statements.expressions.GrReferenceExpressionImpl$OurResolver.resolve(GrReferenceExpressionImpl.java:410)
    at org.jetbrains.plugins.groovy.lang.psi.impl.statements.expressions.GrReferenceExpressionImpl$OurResolver.resolve(GrReferenceExpressionImpl.java:395)
    at com.intellij.psi.impl.source.resolve.ResolveCache.a(ResolveCache.java:128)
    at com.intellij.psi.impl.source.resolve.ResolveCache.resolveWithCaching(ResolveCache.java:143)
    at org.jetbrains.plugins.groovy.lang.psi.impl.statements.expressions.GrReferenceExpressionImpl.multiResolve(GrReferenceExpressionImpl.java:695)
    at org.jetbrains.plugins.groovy.lang.psi.impl.statements.expressions.path.GrMethodCallExpressionImpl$1.fun(GrMethodCallExpressionImpl.java:54)
    at org.jetbrains.plugins.groovy.lang.psi.impl.statements.expressions.path.GrMethodCallExpressionImpl$1.fun(GrMethodCallExpressionImpl.java:48)
    at org.jetbrains.plugins.groovy.lang.psi.impl.GroovyPsiManager.getType(GroovyPsiManager.java:245)
    at org.jetbrains.plugins.groovy.lang.psi.impl.statements.expressions.path.GrMethodCallExpressionImpl.getType(GrMethodCallExpressionImpl.java:133)
    at org.jetbrains.plugins.groovy.lang.psi.controlFlow.impl.MaybeReturnInstruction.mayReturnValue(MaybeReturnInstruction.java:37)
    at org.jetbrains.plugins.groovy.codeInspection.noReturnMethod.MissingReturnInspection$2.visit(MissingReturnInspection.java:91)
    at org.jetbrains.plugins.groovy.codeInspection.utils.ControlFlowUtils.visitAllExitPointsInner(ControlFlowUtils.java:559)
    at org.jetbrains.plugins.groovy.codeInspection.utils.ControlFlowUtils.visitAllExitPointsInner(ControlFlowUtils.java:569)
    at org.jetbrains.plugins.groovy.codeInspection.utils.ControlFlowUtils.visitAllExitPoints(ControlFlowUtils.java:553)
    at org.jetbrains.plugins.groovy.codeInspection.noReturnMethod.MissingReturnInspection.check(MissingReturnInspection.java:88)
    at org.jetbrains.plugins.groovy.codeInspection.noReturnMethod.MissingReturnInspection.access$000(MissingReturnInspection.java:45)
    at org.jetbrains.plugins.groovy.codeInspection.noReturnMethod.MissingReturnInspection$1.visitMethod(MissingReturnInspection.java:76)
    at org.jetbrains.plugins.groovy.lang.psi.impl.statements.typedef.members.GrMethodBaseImpl.accept(GrMethodBaseImpl.java:86)
    at org.jetbrains.plugins.groovy.lang.psi.GroovyPsiElementVisitor.visitElement(GroovyPsiElementVisitor.java:33)
    at com.intellij.extapi.psi.PsiElementBase.accept(PsiElementBase.java:145)
    at com.intellij.codeInsight.daemon.impl.LocalInspectionsPass$1.process(LocalInspectionsPass.java:215)
    at com.intellij.codeInsight.daemon.impl.LocalInspectionsPass$1.process(LocalInspectionsPass.java:195)
    at com.intellij.concurrency.JobUtil$2$1.run(JobUtil.java:94)
    at com.intellij.openapi.progress.impl.ProgressManagerImpl$2.run(ProgressManagerImpl.java:198)
    at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:223)
    at com.intellij.openapi.progress.impl.ProgressManagerImpl.runProcess(ProgressManagerImpl.java:189)
    at com.intellij.concurrency.JobUtil$2.process(JobUtil.java:92)
    at com.intellij.concurrency.JobUtil$1.run(JobUtil.java:59)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
    at java.util.concurrent.FutureTask.run(FutureTask.java:138)
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
    at java.lang.Thread.run(Thread.java:619)
[ 270796]  ERROR - ij.psi.impl.source.PsiFileImpl - Stub list incom.intellij.psi.impl.source.PsiFi