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Bug
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Resolution: Cannot Reproduce
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Blocker
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Ubuntu: 16.04 EC2
Jenkins: 2.89.3
AWS Codebuild plugin: com.amazonaws:aws-codebuild:0.17 (maven ID)
Pipeline plugin: org.jenkins-ci.plugins.workflow:workflow-aggregator:2.5 (maven ID)
I have a multibranch pipeline with Jenkinsfile which looks something like this:
pipeline { agent { label 'master' } stages { stage('Checkout') { steps { checkout scm } } stage('Test Run') { failFast true parallel { stage('Test Run 1') { steps { timestamps { withCredentials([[$class: 'AmazonWebServicesCredentialsBinding', credentialsId: 'aws']]) { awsCodeBuild credentialsId: 'CodeBuild', credentialsType: 'jenkins', projectName: 'Proj1', region: 'us-east-1', sourceControlType: 'project', sourceVersion: "${env.GIT_COMMIT}" } } } } stage('Test Run 2') { steps { withCredentials([[$class: 'AmazonWebServicesCredentialsBinding', credentialsId: 'aws']]) { awsCodeBuild credentialsId: 'CodeBuild', credentialsType: 'jenkins', projectName: 'Proj2', region: 'us-east-1', sourceControlType: 'project', sourceVersion: "${env.GIT_COMMIT}" } } } stage('Test Run 3') { steps { withCredentials([[$class: 'AmazonWebServicesCredentialsBinding', credentialsId: 'aws']]) { awsCodeBuild credentialsId: 'CodeBuild', credentialsType: 'jenkins', projectName: 'Proj3', region: 'us-east-1', sourceControlType: 'project', sourceVersion: "${env.GIT_COMMIT}", envVariables: "[{VAR, value1}]" } } } stage('Test Run 4') { steps { withCredentials([[$class: 'AmazonWebServicesCredentialsBinding', credentialsId: 'aws']]) { awsCodeBuild credentialsId: 'CodeBuild', credentialsType: 'jenkins', projectName: 'Proj3', region: 'us-east-1', sourceControlType: 'project', sourceVersion: "${env.GIT_COMMIT}", envVariables: "[{VAR, value2}]" } } } stage('Test Run 5') { steps { withCredentials([[$class: 'AmazonWebServicesCredentialsBinding', credentialsId: 'aws']]) { awsCodeBuild credentialsId: 'CodeBuild', credentialsType: 'jenkins', projectName: 'Proj3', region: 'us-east-1', sourceControlType: 'project', sourceVersion: "${env.GIT_COMMIT}", envVariables: "[{VAR, value3}]" } } } stage('Test Run 6') { steps { withCredentials([[$class: 'AmazonWebServicesCredentialsBinding', credentialsId: 'aws']]) { awsCodeBuild credentialsId: 'CodeBuild', credentialsType: 'jenkins', projectName: 'Proj3', region: 'us-east-1', sourceControlType: 'project', sourceVersion: "${env.GIT_COMMIT}", envVariables: "[{VAR, value4}]" } } } } } } }
in stages `Test Run 3` to `Test Run 6` I am using same Codebuild project but with different environment variable values which execute different scripts in the build
When I am running the job with above pipeline I am getting following exception:
java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:907) at java.util.ArrayList$Itr.next(ArrayList.java:857) at com.thoughtworks.xstream.converters.collections.CollectionConverter.marshal(CollectionConverter.java:73) at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69) at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58) at com.thoughtworks.xstream.core.AbstractReferenceMarshaller$1.convertAnother(AbstractReferenceMarshaller.java:84) at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:265) at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:252) Caused: java.lang.RuntimeException: Failed to serialize CodeBuildAction#logs for class CodeBuildAction at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:256) at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:224) at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:138) at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:209) at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:150) at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69) at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58) at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:43) at com.thoughtworks.xstream.core.AbstractReferenceMarshaller$1.convertAnother(AbstractReferenceMarshaller.java:88) at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.writeItem(AbstractCollectionConverter.java:64) at com.thoughtworks.xstream.converters.collections.CollectionConverter.marshal(CollectionConverter.java:74) at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69) at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58) at com.thoughtworks.xstream.core.AbstractReferenceMarshaller$1.convertAnother(AbstractReferenceMarshaller.java:84) at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:265) at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:252) Caused: java.lang.RuntimeException: Failed to serialize hudson.model.Actionable#actions for class org.jenkinsci.plugins.workflow.job.WorkflowRun at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:256) at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:224) at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:138) at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:209) at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:150) at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69) at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58) at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:43) at com.thoughtworks.xstream.core.TreeMarshaller.start(TreeMarshaller.java:82) at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.marshal(AbstractTreeMarshallingStrategy.java:37) at com.thoughtworks.xstream.XStream.marshal(XStream.java:1026) at com.thoughtworks.xstream.XStream.marshal(XStream.java:1015) at com.thoughtworks.xstream.XStream.toXML(XStream.java:988) at hudson.XmlFile.write(XmlFile.java:181) at org.jenkinsci.plugins.workflow.support.PipelineIOUtils.writeByXStream(PipelineIOUtils.java:30) at org.jenkinsci.plugins.workflow.job.WorkflowRun.save(WorkflowRun.java:1070) at hudson.BulkChange.commit(BulkChange.java:98) at org.jenkinsci.plugins.workflow.cps.CpsFlowExecution.notifyListeners(CpsFlowExecution.java:1377) at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$3.run(CpsThreadGroup.java:412) at org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$1.run(CpsVmExecutorService.java:35) at hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:112) at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Finished: FAILURE