after upgrading to the latest jenkins and plugins, when someone tries to fetch the page for a particularly large job, the request hangs and the thread is stuck. Disabling the disk-usage plugin fixed the issue and now the job can be viewed.

Here is the thread dump for the thread:

"Handling GET /job/me-main/ : RequestHandlerThread12" daemon prio=5 RUNNABLE
java.util.WeakHashMap.eq(WeakHashMap.java:259)
java.util.WeakHashMap.get(WeakHashMap.java:353)
com.thoughtworks.xstream.core.util.WeakCache.get(WeakCache.java:57)
java.util.Collections$SynchronizedMap.get(Collections.java:1975)
com.thoughtworks.xstream.converters.basic.StringConverter.fromString(StringConverter.java:89)
com.thoughtworks.xstream.converters.SingleValueConverterWrapper.fromString(SingleValueConverterWrapper.java:41)
com.thoughtworks.xstream.converters.SingleValueConverterWrapper.unmarshal(SingleValueConverterWrapper.java:49)
com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:71)
com.thoughtworks.xstream.converters.collections.MapConverter.putCurrentEntryIntoMap(MapConverter.java:86)
com.thoughtworks.xstream.converters.collections.MapConverter.populateMap(MapConverter.java:78)
com.thoughtworks.xstream.converters.collections.MapConverter.populateMap(MapConverter.java:72)
com.thoughtworks.xstream.converters.collections.MapConverter.unmarshal(MapConverter.java:67)
hudson.util.PackedMap$ConverterImpl.unmarshal(PackedMap.java:175)
hudson.util.XStream2$AssociatedConverterImpl.unmarshal(XStream2.java:338)
com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:71)
hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:85)
com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:76)
com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:333)
hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:275)
hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:222)
com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1061)
hudson.util.XStream2.unmarshal(XStream2.java:109)
com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1045)
hudson.XmlFile.unmarshal(XmlFile.java:165)
hudson.model.Run.reload(Run.java:323)
hudson.model.Run.<init>(Run.java:312)
hudson.model.AbstractBuild.<init>(AbstractBuild.java:185)
hudson.maven.AbstractMavenBuild.<init>(AbstractMavenBuild.java:54)
hudson.maven.MavenModuleSetBuild.<init>(MavenModuleSetBuild.java:146)
sun.reflect.GeneratedConstructorAccessor29.newInstance(Unknown Source)
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
java.lang.reflect.Constructor.newInstance(Constructor.java:513)
hudson.model.AbstractProject.loadBuild(AbstractProject.java:1155)
hudson.model.AbstractProject$1.create(AbstractProject.java:342)
hudson.model.AbstractProject$1.create(AbstractProject.java:340)
hudson.model.RunMap.retrieve(RunMap.java:225)
hudson.model.RunMap.retrieve(RunMap.java:59)
jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:677)
jenkins.model.lazy.AbstractLazyLoadRunMap.load(AbstractLazyLoadRunMap.java:660)
jenkins.model.lazy.AbstractLazyLoadRunMap.search(AbstractLazyLoadRunMap.java:502)
jenkins.model.lazy.AbstractLazyLoadRunMap.getByNumber(AbstractLazyLoadRunMap.java:536)
hudson.model.AbstractProject.getBuildByNumber(AbstractProject.java:1077)
hudson.maven.MavenBuild.getParentBuild(MavenBuild.java:165)
hudson.maven.MavenBuild.getWhyKeepLog(MavenBuild.java:273)
hudson.model.Run.isKeepLog(Run.java:572)
hudson.plugins.disk_usage.ProjectDiskUsageAction.getBuildsDiskUsageAllSubItems(ProjectDiskUsageAction.java:123)
hudson.plugins.disk_usage.ProjectDiskUsageAction.getBuildsDiskUsage(ProjectDiskUsageAction.java:164)
hudson.plugins.disk_usage.ProjectDiskUsageAction.getBuildsDiskUsage(ProjectDiskUsageAction.java:135)
hudson.plugins.disk_usage.ProjectDiskUsageAction.getJobRootDirDiskUsage(ProjectDiskUsageAction.java:99)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:597)
org.apache.commons.jexl.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:258)
org.apache.commons.jexl.parser.ASTMethod.execute(ASTMethod.java:104)
org.apache.commons.jexl.parser.ASTReference.execute(ASTReference.java:83)
org.apache.commons.jexl.parser.ASTReference.value(ASTReference.java:57)
org.apache.commons.jexl.parser.ASTReferenceExpression.value(ASTReferenceExpression.java:51)
org.apache.commons.jexl.ExpressionImpl.evaluate(ExpressionImpl.java:80)
hudson.ExpressionFactory2$JexlExpression.evaluate(ExpressionFactory2.java:74)
org.apache.commons.jelly.impl.ExpressionScript.run(ExpressionScript.java:66)
org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:99)
org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:99)
org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
org.apache.commons.jelly.tags.core.CoreTagLibrary$1.run(CoreTagLibrary.java:98)
org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
org.kohsuke.stapler.jelly.JellyViewScript.run(JellyViewScript.java:81)
org.kohsuke.stapler.jelly.IncludeTag.doTag(IncludeTag.java:147)
org.apache.commons.jelly.impl.TagScript.run(TagScript.java:269)
org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:161)
org.apache.commons.jelly.tags.core.ForEachTag.doTag(ForEachTag.java:150)
org.apache.commons.jelly.impl.TagScript.run(TagScript.java:269)
org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:99)
org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
org.kohsuke.stapler.jelly.CallTagLibScript.run(CallTagLibScript.java:120)
org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
org.kohsuke.stapler.jelly.CallTagLibScript$1.run(CallTagLibScript.java:99)
org.apache.commons.jelly.tags.define.InvokeBodyTag.doTag(InvokeBodyTag.java:91)
org.apache.commons.jelly.impl.TagScript.run(TagScript.java:269)
org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
org.apache.commons.jelly.tags.core.CoreTagLibrary$1.run(CoreTagLibrary.java:98)
org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
org.kohsuke.stapler.jelly.CallTagLibScript.run(CallTagLibScript.java:120)
org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
org.kohsuke.stapler.jelly.CallTagLibScript$1.run(CallTagLibScript.java:99)
org.apache.commons.jelly.tags.define.InvokeBodyTag.doTag(InvokeBodyTag.java:91)
org.apache.commons.jelly.impl.TagScript.run(TagScript.java:269)
org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:99)
org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:99)
org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:99)
org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:99)
org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:99)
org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
org.kohsuke.stapler.jelly.CallTagLibScript.run(CallTagLibScript.java:120)
org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
org.kohsuke.stapler.jelly.JellyViewScript.run(JellyViewScript.java:81)
org.kohsuke.stapler.jelly.DefaultScriptInvoker.invokeScript(DefaultScriptInvoker.java:63)
org.kohsuke.stapler.jelly.DefaultScriptInvoker.invokeScript(DefaultScriptInvoker.java:53)
org.kohsuke.stapler.jelly.JellyClassTearOff.serveIndexJelly(JellyClassTearOff.java:112)
org.kohsuke.stapler.jelly.JellyFacet.handleIndexRequest(JellyFacet.java:127)
org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:717)
org.kohsuke.stapler.Stapler.invoke(Stapler.java:858)
org.kohsuke.stapler.MetaClass$6.doDispatch(MetaClass.java:248)
org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:728)
org.kohsuke.stapler.Stapler.invoke(Stapler.java:858)
org.kohsuke.stapler.Stapler.invoke(Stapler.java:631)
org.kohsuke.stapler.Stapler.service(Stapler.java:225)
javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:686)
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1494)
hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:96)
net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:203)
net.bull.javamelody.MonitoringFilter.doFilter(MonitoringFilter.java:181)
net.bull.javamelody.PluginMonitoringFilter.doFilter(PluginMonitoringFilter.java:86)
org.jvnet.hudson.plugins.monitoring.HudsonMonitoringFilter.doFilter(HudsonMonitoringFilter.java:84)
hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:99)
hudson.plugins.greenballs.GreenBallFilter.doFilter(GreenBallFilter.java:58)
hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:99)
hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:88)
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482)
hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:48)
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482)
hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84)
hudson.security.UnwrapSecurityExceptionFilter.doFilter(UnwrapSecurityExceptionFilter.java:51)
hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
jenkins.security.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:117)
hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125)
hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:142)
hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271)
hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
org.acegisecurity.ui.basicauth.BasicProcessingFilter.doFilter(BasicProcessingFilter.java:174)
hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
jenkins.security.ApiTokenFilter.doFilter(ApiTokenFilter.java:64)
hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249)
hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:67)
hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76)
hudson.security.HudsonFilter.doFilter(HudsonFilter.java:164)
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482)
org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:46)
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482)
hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81)
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1474)
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499)
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:533)
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428)
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
org.eclipse.jetty.server.Server.handle(Server.java:370)
org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:489)
org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:949)
org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:1011)
org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:644)
org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235)
org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)
org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:668)
org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:52)
winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77)
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
java.lang.Thread.run(Thread.java:662)