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  1. Jenkins
  2. JENKINS-75478

slow job list rendering when "# issues" column has high values

    • Icon: New Feature New Feature
    • Resolution: Fixed
    • Icon: Minor Minor
    • warnings-ng-plugin
    • None

      We have some projects that report several thousand issues per build. Opening a multi-branch project list view (which includes the "# issues" column) with 200 of such projects takes 10 seconds to render. Rendering the same list in a custom view without the "# issues" column is without any delay.

      I've done some jstack calls during the delay, and they all show the request thread somewhere in the analysis code doing something with the list of issues of the build. Example stack:

      java.lang.Thread.State: RUNNABLE
      	at edu.hm.hafner.util.TreeStringBuilder$Child.commonPrefix(TreeStringBuilder.java:159)
      	at edu.hm.hafner.util.TreeStringBuilder$Child.intern(TreeStringBuilder.java:89)
      	at edu.hm.hafner.util.TreeStringBuilder$Child.intern(TreeStringBuilder.java:104)
      	at edu.hm.hafner.util.TreeStringBuilder.intern(TreeStringBuilder.java:33)
      	at io.jenkins.plugins.util.AbstractXmlStream$TreeStringConverter.unmarshal(AbstractXmlStream.java:138)
      	at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:74)
      	at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:72)
      	at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:68)
      	at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:464)
      	at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:353)
      	at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:291)
      	at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:74)
      	at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:72)
      	at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:68)
      	at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:52)
      	at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readBareItem(AbstractCollectionConverter.java:132)
      	at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:117)
      	at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:81)
      	at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:108)
      	at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:74)
      	at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:72)
      	at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:68)
      	at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:464)
      	at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:353)
      	at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:291)
      	at io.jenkins.plugins.analysis.core.model.ReportXmlStream$ReportConverter.unmarshal(ReportXmlStream.java:133)
      	at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:74)
      	at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:72)
      	at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:68)
      	at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:52)
      	at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readBareItem(AbstractCollectionConverter.java:132)
      	at hudson.util.RobustCollectionConverter.populateCollection(RobustCollectionConverter.java:117)
      	at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:81)
      	at hudson.util.RobustCollectionConverter.unmarshal(RobustCollectionConverter.java:108)
      	at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:74)
      	at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:72)
      	at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:68)
      	at hudson.util.RobustReflectionConverter.unmarshalField(RobustReflectionConverter.java:464)
      	at hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:353)
      	at hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:291)
      	at io.jenkins.plugins.analysis.core.model.ReportXmlStream$ReportConverter.unmarshal(ReportXmlStream.java:133)
      	at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:74)
      	at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:72)
      	at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:68)
      	at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:52)
      	at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:136)
      	at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
      	at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1468)
      	at hudson.util.XStream2.unmarshal(XStream2.java:230)
      	at hudson.util.XStream2.unmarshal(XStream2.java:201)
      	at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1445)
      	at com.thoughtworks.xstream.XStream.fromXML(XStream.java:1334)
      	at hudson.XmlFile.read(XmlFile.java:165)
      	at io.jenkins.plugins.util.AbstractXmlStream.readXml(AbstractXmlStream.java:105)
      	at io.jenkins.plugins.util.AbstractXmlStream.read(AbstractXmlStream.java:79)
      	at io.jenkins.plugins.analysis.core.model.AnalysisResult.readIssues(AnalysisResult.java:519)
      	at io.jenkins.plugins.analysis.core.model.AnalysisResult.getIssues(AnalysisResult.java:508)
      	at io.jenkins.plugins.analysis.core.model.AnalysisResult.getOutstandingIssues(AnalysisResult.java:444)
      	at io.jenkins.plugins.analysis.core.model.AnalysisResult.getIssues(AnalysisResult.java:412)
      	at io.jenkins.plugins.analysis.core.model.ResultAction.getParserId(ResultAction.java:320)
      	at io.jenkins.plugins.analysis.core.model.ResultAction.getLabelProvider(ResultAction.java:311)
      	at io.jenkins.plugins.analysis.core.model.ResultAction.getProjectActions(ResultAction.java:206)
      	at jenkins.tasks.SimpleBuildStep$LastBuildActionFactory.createFor(SimpleBuildStep.java:201)
      	at jenkins.tasks.SimpleBuildStep$LastBuildActionFactory.createFor(SimpleBuildStep.java:184)
      	at hudson.model.Actionable.createFor(Actionable.java:118)
      	at hudson.model.Actionable.getAction(Actionable.java:335)
      	at jenkins.branch.ItemColumn.isPrimary(ItemColumn.java:68)
      	at jdk.internal.reflect.GeneratedMethodAccessor421.invoke(Unknown Source)
      	at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(java.base@17.0.14/DelegatingMethodAccessorImpl.java:43)
      	at java.lang.reflect.Method.invoke(java.base@17.0.14/Method.java:569)
      	at org.apache.commons.jexl.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:258)
      	at org.apache.commons.jexl.parser.ASTMethod.execute(ASTMethod.java:104)
      	at org.apache.commons.jexl.parser.ASTReference.execute(ASTReference.java:83)
      	at org.apache.commons.jexl.parser.ASTReference.value(ASTReference.java:57)
      	at org.apache.commons.jexl.parser.ASTReferenceExpression.value(ASTReferenceExpression.java:51)
      	at org.apache.commons.jexl.ExpressionImpl.evaluate(ExpressionImpl.java:80)
      	at hudson.ExpressionFactory2$JexlExpression.evaluate(ExpressionFactory2.java:76)
      	at org.apache.commons.jelly.expression.ExpressionSupport.evaluateRecurse(ExpressionSupport.java:61)
      	at org.apache.commons.jelly.expression.ExpressionSupport.evaluateAsBoolean(ExpressionSupport.java:71)
      	at org.apache.commons.jelly.tags.core.WhenTag.doTag(WhenTag.java:44)
      	at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:271)
      	at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
      	at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:161)
      	at org.apache.commons.jelly.tags.core.ChooseTag.doTag(ChooseTag.java:38)
      	at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:271)
      	at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:102)
      	at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
      	at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
      	at org.kohsuke.stapler.jelly.JellyViewScript.run(JellyViewScript.java:98)
      	at org.kohsuke.stapler.jelly.IncludeTag.doTag(IncludeTag.java:174)
      	at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:271)
      	at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:161)
      	at org.apache.commons.jelly.tags.core.ForEachTag.doTag(ForEachTag.java:150)
      	at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:271)
      	at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:102)
      	at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
      	at org.kohsuke.stapler.jelly.CallTagLibScript.run(CallTagLibScript.java:121)
      	at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
      	at org.apache.commons.jelly.TagSupport.invokeBody(TagSupport.java:161)
      	at org.apache.commons.jelly.tags.core.ForEachTag.doTag(ForEachTag.java:150)
      	at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:271)
      	at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
      	at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:102)
      	at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:102)
      	at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
      	at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:102)
      	at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
      	at org.apache.commons.jelly.tags.core.CoreTagLibrary$1.run(CoreTagLibrary.java:98)
      	at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
      	at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:102)
      	at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
      	at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
      	at org.kohsuke.stapler.jelly.CallTagLibScript.run(CallTagLibScript.java:121)
      	at org.kohsuke.stapler.jelly.groovy.JellyBuilder.doInvokeMethod(JellyBuilder.java:288)
      	at org.kohsuke.stapler.jelly.groovy.Namespace$ProxyImpl.invoke(Namespace.java:94)
      	at jdk.proxy2.$Proxy206.projectView(jdk.proxy2/Unknown Source)
      	at lib.JenkinsTagLib$projectView.call(Unknown Source)
      	at hudson.model.View.main.run(main.groovy:16)
      	at org.kohsuke.stapler.jelly.groovy.GroovierJellyScript.run(GroovierJellyScript.java:93)
      	at org.kohsuke.stapler.jelly.groovy.GroovierJellyScript.run(GroovierJellyScript.java:70)
      	at org.kohsuke.stapler.jelly.IncludeTag.doTag(IncludeTag.java:174)
      	at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:271)
      	at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
      	at org.kohsuke.stapler.jelly.CallTagLibScript$1.run(CallTagLibScript.java:100)
      	at org.apache.commons.jelly.tags.define.InvokeBodyTag.doTag(InvokeBodyTag.java:91)
      	at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:271)
      	at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
      	at org.apache.commons.jelly.tags.core.CoreTagLibrary$1.run(CoreTagLibrary.java:98)
      	at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
      	at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
      	at org.kohsuke.stapler.jelly.CallTagLibScript.run(CallTagLibScript.java:121)
      	at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
      	at org.kohsuke.stapler.jelly.CallTagLibScript$1.run(CallTagLibScript.java:100)
      	at org.apache.commons.jelly.tags.define.InvokeBodyTag.doTag(InvokeBodyTag.java:91)
      	at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:271)
      	at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
      	at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:102)
      	at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
      	at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:102)
      	at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
      	at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:102)
      	at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
      	at org.kohsuke.stapler.jelly.ReallyStaticTagLibrary$1.run(ReallyStaticTagLibrary.java:102)
      	at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
      	at org.kohsuke.stapler.jelly.CallTagLibScript$1.run(CallTagLibScript.java:100)
      	at org.apache.commons.jelly.tags.define.InvokeBodyTag.doTag(InvokeBodyTag.java:91)
      	at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:271)
      	at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
      	at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
      	at org.kohsuke.stapler.jelly.CallTagLibScript.run(CallTagLibScript.java:121)
      	at org.apache.commons.jelly.impl.ScriptBlock.run(ScriptBlock.java:95)
      	at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
      	at org.kohsuke.stapler.jelly.CallTagLibScript.run(CallTagLibScript.java:121)
      	at org.apache.commons.jelly.tags.core.CoreTagLibrary$2.run(CoreTagLibrary.java:105)
      	at org.kohsuke.stapler.jelly.JellyViewScript.run(JellyViewScript.java:98)
      	at org.kohsuke.stapler.jelly.DefaultScriptInvoker.invokeScript(DefaultScriptInvoker.java:67)
      	at org.kohsuke.stapler.jelly.DefaultScriptInvoker.invokeScript(DefaultScriptInvoker.java:55)
      	at org.kohsuke.stapler.jelly.ScriptInvoker.execute(ScriptInvoker.java:62)
      	at org.kohsuke.stapler.jelly.ScriptInvoker.execute(ScriptInvoker.java:42)
      	at org.kohsuke.stapler.Facet.handleIndexRequest(Facet.java:275)
      	at org.kohsuke.stapler.jelly.JellyFacet.handleIndexRequest(JellyFacet.java:105)
      	at org.kohsuke.stapler.IndexViewDispatcher.dispatch(IndexViewDispatcher.java:34)
      	at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:800)
      	at org.kohsuke.stapler.Stapler.invoke(Stapler.java:938)
      	at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:871)
      	at org.kohsuke.stapler.Stapler.invoke(Stapler.java:938)
      	at org.kohsuke.stapler.MetaClass$5.doDispatch(MetaClass.java:369)
      	at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:61)
      	at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:800)
      	at org.kohsuke.stapler.Stapler.invoke(Stapler.java:938)
      	at org.kohsuke.stapler.Stapler.invoke(Stapler.java:721)
      	at org.kohsuke.stapler.Stapler.service(Stapler.java:253)
      	at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:587)
      	at org.eclipse.jetty.ee9.servlet.ServletHolder.handle(ServletHolder.java:765)
      	at org.eclipse.jetty.ee9.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1668)
      	at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:204)
      	at org.marvelution.jji.tunnel.TunnelAuthenticationFilter.doFilterInternal(TunnelAuthenticationFilter.java:50)
      	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116)
      	at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:201)
      	at org.jenkinsci.plugins.ssegateway.Endpoint$SSEListenChannelFilter.doFilter(Endpoint.java:248)
      	at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:201)
      	at org.marvelution.jji.security.SyncTokenAuthenticationFilter.doFilterInternal(SyncTokenAuthenticationFilter.java:127)
      	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:116)
      	at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:201)
      	at org.marvelution.jji.VersionHeaderFilter.doFilter(VersionHeaderFilter.java:53)
      	at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:201)
      	at io.jenkins.blueocean.ResourceCacheControl.doFilter(ResourceCacheControl.java:134)
      	at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:201)
      	at io.jenkins.blueocean.auth.jwt.impl.JwtAuthenticationFilter.doFilter(JwtAuthenticationFilter.java:60)
      	at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:201)
      	at jenkins.metrics.impl.MetricsFilter.doFilter(MetricsFilter.java:125)
      	at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:201)
      	at jenkins.util.HttpServletFilter$1.doFilter(HttpServletFilter.java:77)
      	at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:201)
      	at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:207)
      	at org.eclipse.jetty.ee9.servlet.FilterHolder.doFilter(FilterHolder.java:202)
      	at org.eclipse.jetty.ee9.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1638)
      	at jenkins.ErrorAttributeFilter.doFilter(ErrorAttributeFilter.java:29)
      	at org.eclipse.jetty.ee9.servlet.FilterHolder.doFilter(FilterHolder.java:202)
      	at org.eclipse.jetty.ee9.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1638)
      	at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:160)
      	at org.eclipse.jetty.ee9.servlet.FilterHolder.doFilter(FilterHolder.java:202)
      	at org.eclipse.jetty.ee9.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1638)
      	at hudson.security.ChainedServletFilter2$1.doFilter(ChainedServletFilter2.java:94)
      	at jenkins.security.AcegiSecurityExceptionFilter.doFilter(AcegiSecurityExceptionFilter.java:52)
      	at hudson.security.ChainedServletFilter2$1.doFilter(ChainedServletFilter2.java:99)
      	at hudson.security.UnwrapSecurityExceptionFilter.doFilter(UnwrapSecurityExceptionFilter.java:54)
      	at hudson.security.ChainedServletFilter2$1.doFilter(ChainedServletFilter2.java:99)
      	at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:126)
      	at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:120)
      	at hudson.security.ChainedServletFilter2$1.doFilter(ChainedServletFilter2.java:99)
      	at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:100)
      	at hudson.security.ChainedServletFilter2$1.doFilter(ChainedServletFilter2.java:99)
      	at org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:150)
      	at org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter.doFilter(RememberMeAuthenticationFilter.java:105)
      	at hudson.security.ChainedServletFilter2$1.doFilter(ChainedServletFilter2.java:99)
      	at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:227)
      	at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:221)
      	at hudson.security.ChainedServletFilter2$1.doFilter(ChainedServletFilter2.java:99)
      	at jenkins.security.BasicHeaderProcessor.doFilter(BasicHeaderProcessor.java:98)
      	at hudson.security.ChainedServletFilter2$1.doFilter(ChainedServletFilter2.java:99)
      	at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:117)
      	at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)
      	at hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:63)
      	at hudson.security.ChainedServletFilter2$1.doFilter(ChainedServletFilter2.java:99)
      	at hudson.security.ChainedServletFilter2.doFilter(ChainedServletFilter2.java:111)
      	at de.theit.jenkins.crowd.CrowdServletFilter.doFilter(CrowdServletFilter.java:207)
      	at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:173)
      	at org.eclipse.jetty.ee9.servlet.FilterHolder.doFilter(FilterHolder.java:202)
      	at org.eclipse.jetty.ee9.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1638)
      	at org.kohsuke.stapler.UncaughtExceptionFilter.doFilter(UncaughtExceptionFilter.java:26)
      	at org.eclipse.jetty.ee9.servlet.FilterHolder.doFilter(FilterHolder.java:202)
      	at org.eclipse.jetty.ee9.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1638)
      	at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:86)
      	at org.eclipse.jetty.ee9.servlet.FilterHolder.doFilter(FilterHolder.java:202)
      	at org.eclipse.jetty.ee9.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1638)
      	at org.kohsuke.stapler.DiagnosticThreadNameFilter.doFilter(DiagnosticThreadNameFilter.java:31)
      	at org.eclipse.jetty.ee9.servlet.FilterHolder.doFilter(FilterHolder.java:202)
      	at org.eclipse.jetty.ee9.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1638)
      	at jenkins.security.SuspiciousRequestFilter.doFilter(SuspiciousRequestFilter.java:38)
      	at org.eclipse.jetty.ee9.servlet.FilterHolder.doFilter(FilterHolder.java:202)
      	at org.eclipse.jetty.ee9.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1638)
      	at org.eclipse.jetty.ee9.servlet.ServletHandler.doHandle(ServletHandler.java:526)
      	at org.eclipse.jetty.ee9.nested.ScopedHandler.handle(ScopedHandler.java:127)
      	at org.eclipse.jetty.ee9.security.SecurityHandler.handle(SecurityHandler.java:574)
      	at org.eclipse.jetty.ee9.nested.HandlerWrapper.handle(HandlerWrapper.java:124)
      	at org.eclipse.jetty.ee9.nested.ScopedHandler.nextHandle(ScopedHandler.java:197)
      	at org.eclipse.jetty.ee9.nested.SessionHandler.doHandle(SessionHandler.java:612)
      	at org.eclipse.jetty.ee9.nested.ScopedHandler.nextHandle(ScopedHandler.java:195)
      	at org.eclipse.jetty.ee9.nested.ContextHandler.doHandle(ContextHandler.java:1037)
      	at org.eclipse.jetty.ee9.nested.ScopedHandler.nextScope(ScopedHandler.java:164)
      	at org.eclipse.jetty.ee9.servlet.ServletHandler.doScope(ServletHandler.java:483)
      	at org.eclipse.jetty.ee9.nested.ScopedHandler.nextScope(ScopedHandler.java:162)
      	at org.eclipse.jetty.ee9.nested.SessionHandler.doScope(SessionHandler.java:589)
      	at org.eclipse.jetty.ee9.nested.ScopedHandler.nextScope(ScopedHandler.java:162)
      	at org.eclipse.jetty.ee9.nested.ContextHandler.doScope(ContextHandler.java:958)
      	at org.eclipse.jetty.ee9.nested.ScopedHandler.handle(ScopedHandler.java:125)
      	at org.eclipse.jetty.ee9.nested.ContextHandler.handle(ContextHandler.java:1696)
      	at org.eclipse.jetty.ee9.nested.HttpChannel$RequestDispatchable.dispatch(HttpChannel.java:1564)
      	at org.eclipse.jetty.ee9.nested.HttpChannel.dispatch(HttpChannel.java:723)
      	at org.eclipse.jetty.ee9.nested.HttpChannel.handle(HttpChannel.java:511)
      	at org.eclipse.jetty.ee9.nested.ContextHandler$CoreContextHandler$CoreToNestedHandler.handle(ContextHandler.java:2873)
      	at org.eclipse.jetty.server.handler.ContextHandler.handle(ContextHandler.java:1060)
      	at org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:611)
      	at org.eclipse.jetty.server.Server.handle(Server.java:182)
      	at org.eclipse.jetty.server.internal.HttpChannelState$HandlerInvoker.run(HttpChannelState.java:662)
      	at org.eclipse.jetty.server.internal.HttpConnection.onFillable(HttpConnection.java:418)
      	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:322)
      	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:99)
      	at org.eclipse.jetty.io.ssl.SslConnection$SslEndPoint.onFillable(SslConnection.java:575)
      	at org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:390)
      	at org.eclipse.jetty.io.ssl.SslConnection$2.succeeded(SslConnection.java:150)
      	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:99)
      	at org.eclipse.jetty.io.SelectableChannelEndPoint$1.run(SelectableChannelEndPoint.java:53)
      	at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.runTask(AdaptiveExecutionStrategy.java:480)
      	at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.consumeTask(AdaptiveExecutionStrategy.java:443)
      	at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.tryProduce(AdaptiveExecutionStrategy.java:293)
      	at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.run(AdaptiveExecutionStrategy.java:201)
      	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:311)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:979)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.doRunJob(QueuedThreadPool.java:1209)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1164)
      	at java.lang.Thread.run(java.base@17.0.14/Thread.java:840)

      Can I provide more information to help identifying the root cause? I've only taken jstack dumps instead of an actual profiler run because I don't have access to the underlying machine, but can do general Jenkins admin things via UI.

            drulli Ulli Hafner
            bananeweizen Michael Keppler
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              Created:
              Updated:
              Resolved: