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  1. Jenkins
  2. JENKINS-41037

Unabel to serialize mock because of ConcurrentModificationException

    Details

    • Type: Bug
    • Status: In Progress (View Workflow)
    • Priority: Minor
    • Resolution: Unresolved
    • Component/s: core
    • Labels:
    • Similar Issues:

      Description

      This keeps up reported as Flaked tests as it seems to clash with some other test (related activity) and gets retried correctly. (Using synchronized mocks makes no difference).

      Reproducible by https://github.com/jenkinsci/resource-disposer-plugin/commit/bc5f00008cc31a680e103dd7bd804bd64b0a4668 and mvn clean package. Not by mvn clean package -Dtest=AsyncResourceDisposerTest#combined of course.

      Caused by: java.util.ConcurrentModificationException
      	at java.util.LinkedList$ListItr.checkForComodification(LinkedList.java:953)
      	at java.util.LinkedList$ListItr.next(LinkedList.java:886)
      	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:223)
      	at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:210)
      	... 128 more
      

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          Issue Links

            Activity

            Hide
            olivergondza Oliver Gondža added a comment -

            Proposing fix. Tested on resource-disposer-plugin.

            Show
            olivergondza Oliver Gondža added a comment - Proposing fix. Tested on resource-disposer-plugin.
            Hide
            olivergondza Oliver Gondža added a comment -

            Yet another instance of the same:

            ERROR: Unexpected error in launching a slave. This is probably a bug in Jenkins
            ESC[8mha:AAAAWB+LCAAAAAAAAP9b85aBtbiIQSmjNKU4P08vOT+vOD8nVc8DzHWtSE4tKMnMz/PLL0ldFVf2c+b/lb5MDAwVRQxSaBqcITRIIQMEMIIUFgAAckCEiWAAAAA=ESC[0mjava.lang.RuntimeException: Failed to serialize org.jenkinsci.plugins.cloudstats.CloudStatistics#active for class org.jenkinsci.plugins.cloudstats.CloudStatistics
                    at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:214)
                    at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:182)
                    at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:138)
                    at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:167)
                    at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:108)
                    at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69)
                    at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58)
                    at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:43)
                    at com.thoughtworks.xstream.core.TreeMarshaller.start(TreeMarshaller.java:82)
                    at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.marshal(AbstractTreeMarshallingStrategy.java:37)
                    at com.thoughtworks.xstream.XStream.marshal(XStream.java:1026)
                    at com.thoughtworks.xstream.XStream.marshal(XStream.java:1015)
                    at com.thoughtworks.xstream.XStream.toXML(XStream.java:988)
                    at hudson.XmlFile.write(XmlFile.java:178)
                    at org.jenkinsci.plugins.cloudstats.CloudStatistics.save(CloudStatistics.java:219)
                    at org.jenkinsci.plugins.cloudstats.CloudStatistics$OperationListener.preLaunch(CloudStatistics.java:395)
                    at hudson.slaves.SlaveComputer$1.call(SlaveComputer.java:241)
                    at jenkins.util.ContextResettingExecutorService$2.call(ContextResettingExecutorService.java:46)
                    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
                    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
                    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
                    at java.lang.Thread.run(Thread.java:745)
            Caused by: java.util.ConcurrentModificationException
                    at java.util.LinkedHashMap$LinkedHashIterator.nextNode(LinkedHashMap.java:719)
                    at java.util.LinkedHashMap$LinkedKeyIterator.next(LinkedHashMap.java:742)
                    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:223)
                    at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:210)
            
            Show
            olivergondza Oliver Gondža added a comment - Yet another instance of the same: ERROR: Unexpected error in launching a slave. This is probably a bug in Jenkins ESC[8mha:AAAAWB+LCAAAAAAAAP9b85aBtbiIQSmjNKU4P08vOT+vOD8nVc8DzHWtSE4tKMnMz/PLL0ldFVf2c+b/lb5MDAwVRQxSaBqcITRIIQMEMIIUFgAAckCEiWAAAAA=ESC[0mjava.lang.RuntimeException: Failed to serialize org.jenkinsci.plugins.cloudstats.CloudStatistics#active for class org.jenkinsci.plugins.cloudstats.CloudStatistics at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:214) at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:182) at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:138) at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:167) at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:108) at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69) at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58) at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:43) at com.thoughtworks.xstream.core.TreeMarshaller.start(TreeMarshaller.java:82) at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.marshal(AbstractTreeMarshallingStrategy.java:37) at com.thoughtworks.xstream.XStream.marshal(XStream.java:1026) at com.thoughtworks.xstream.XStream.marshal(XStream.java:1015) at com.thoughtworks.xstream.XStream.toXML(XStream.java:988) at hudson.XmlFile.write(XmlFile.java:178) at org.jenkinsci.plugins.cloudstats.CloudStatistics.save(CloudStatistics.java:219) at org.jenkinsci.plugins.cloudstats.CloudStatistics$OperationListener.preLaunch(CloudStatistics.java:395) at hudson.slaves.SlaveComputer$1.call(SlaveComputer.java:241) at jenkins.util.ContextResettingExecutorService$2.call(ContextResettingExecutorService.java:46) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Caused by: java.util.ConcurrentModificationException at java.util.LinkedHashMap$LinkedHashIterator.nextNode(LinkedHashMap.java:719) at java.util.LinkedHashMap$LinkedKeyIterator.next(LinkedHashMap.java:742) 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:223) at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:210)
            Hide
            bparsapo Bahram Parsapour added a comment -

            Oliver Gondža any progress on that PR, had almost the same problem several times in the past.

            Extracted from a Multibranch Pipeline of mine
            java.util.ConcurrentModificationException
            	at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:909)
            	at java.util.ArrayList$Itr.next(ArrayList.java:859)
            	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 org.jenkinsci.plugins.workflow.libs.LibrariesAction#libraries for class org.jenkinsci.plugins.workflow.libs.LibrariesAction
            	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.util.XStream2.toXMLUTF8(XStream2.java:313)
            	at org.jenkinsci.plugins.workflow.support.PipelineIOUtils.writeByXStream(PipelineIOUtils.java:34)
            	at org.jenkinsci.plugins.workflow.job.WorkflowRun.save(WorkflowRun.java:1142)
            	at hudson.BulkChange.commit(BulkChange.java:98)
            	at org.jenkinsci.plugins.workflow.cps.CpsFlowExecution.notifyListeners(CpsFlowExecution.java:1453)
            	at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$3.run(CpsThreadGroup.java:417)
            	at org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$1.run(CpsVmExecutorService.java:35)
            	at hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:131)
            	at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28)
            	at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:59)
            	at java.util.concurrent.Executors$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
            
            Show
            bparsapo Bahram Parsapour added a comment - Oliver Gondža any progress on that PR, had almost the same problem several times in the past. Extracted from a Multibranch Pipeline of mine java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:909) at java.util.ArrayList$Itr.next(ArrayList.java:859) 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 org.jenkinsci.plugins.workflow.libs.LibrariesAction#libraries for class org.jenkinsci.plugins.workflow.libs.LibrariesAction 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.util.XStream2.toXMLUTF8(XStream2.java:313) at org.jenkinsci.plugins.workflow.support.PipelineIOUtils.writeByXStream(PipelineIOUtils.java:34) at org.jenkinsci.plugins.workflow.job.WorkflowRun.save(WorkflowRun.java:1142) at hudson.BulkChange.commit(BulkChange.java:98) at org.jenkinsci.plugins.workflow.cps.CpsFlowExecution.notifyListeners(CpsFlowExecution.java:1453) at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$3.run(CpsThreadGroup.java:417) at org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$1.run(CpsVmExecutorService.java:35) at hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:131) at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28) at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:59) at java.util.concurrent.Executors$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
            Hide
            lh99550 Logan Highland added a comment -

            We ran into this issue on the first build of a branch pipeline job. Same exact stack trace as Bahram Parsapour ran into.

            Show
            lh99550 Logan Highland added a comment - We ran into this issue on the first build of a branch pipeline job. Same exact stack trace as Bahram Parsapour ran into.
            Hide
            scoheb Scott Hebert added a comment -

            Issue seen:

            java.util.ConcurrentModificationException
            15:00:02 at java.base/java.util.ArrayList$Itr.checkForComodification(ArrayList.java:1042)
            15:00:02 at java.base/java.util.ArrayList$Itr.next(ArrayList.java:996)
            15:00:02 at com.thoughtworks.xstream.converters.collections.CollectionConverter.marshal(CollectionConverter.java:73)
            15:00:02 at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69)
            15:00:02 at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58)
            15:00:02 at com.thoughtworks.xstream.core.AbstractReferenceMarshaller$1.convertAnother(AbstractReferenceMarshaller.java:84)
            15:00:02 at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:263)
            15:00:02 at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:250)
            15:00:02 Caused: java.lang.RuntimeException: Failed to serialize org.jenkinsci.plugins.workflow.libs.LibrariesAction#libraries for class org.jenkinsci.plugins.workflow.libs.LibrariesAction
            15:00:02 at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:254)
            15:00:02 at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:222)
            15:00:02 at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:138)
            15:00:02 at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:208)
            15:00:02 at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:149)
            15:00:02 at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69)
            15:00:02 at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58)
            15:00:02 at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:43)
            15:00:02 at com.thoughtworks.xstream.core.AbstractReferenceMarshaller$1.convertAnother(AbstractReferenceMarshaller.java:88)
            15:00:02 at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.writeItem(AbstractCollectionConverter.java:64)
            15:00:02 at com.thoughtworks.xstream.converters.collections.CollectionConverter.marshal(CollectionConverter.java:74)
            15:00:02 at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69)
            15:00:02 at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58)
            15:00:02 at com.thoughtworks.xstream.core.AbstractReferenceMarshaller$1.convertAnother(AbstractReferenceMarshaller.java:84)
            15:00:02 at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:263)
            15:00:02 at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:250)
            15:00:02 Caused: java.lang.RuntimeException: Failed to serialize hudson.model.Actionable#actions for class org.jenkinsci.plugins.workflow.job.WorkflowRun
            15:00:02 at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:254)
            15:00:02 at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:222)
            15:00:02 at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:138)
            15:00:02 at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:208)
            15:00:02 at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:149)
            15:00:02 at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69)
            15:00:02 at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58)
            15:00:02 at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:43)
            15:00:02 at com.thoughtworks.xstream.core.TreeMarshaller.start(TreeMarshaller.java:82)
            15:00:02 at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.marshal(AbstractTreeMarshallingStrategy.java:37)
            15:00:02 at com.thoughtworks.xstream.XStream.marshal(XStream.java:1026)
            15:00:02 at com.thoughtworks.xstream.XStream.marshal(XStream.java:1015)
            15:00:02 at com.thoughtworks.xstream.XStream.toXML(XStream.java:988)
            15:00:02 at hudson.util.XStream2.toXMLUTF8(XStream2.java:313)
            15:00:02 at org.jenkinsci.plugins.workflow.support.PipelineIOUtils.writeByXStream(PipelineIOUtils.java:34)
            15:00:02 at org.jenkinsci.plugins.workflow.job.WorkflowRun.save(WorkflowRun.java:1143)
            15:00:02 at hudson.BulkChange.commit(BulkChange.java:98)
            15:00:02 at org.jenkinsci.plugins.workflow.cps.CpsFlowExecution.notifyListeners(CpsFlowExecution.java:1475)
            15:00:02 at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$3.run(CpsThreadGroup.java:458)
            15:00:02 at org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$1.run(CpsVmExecutorService.java:37)
            15:00:02 at hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:131)
            15:00:02 at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28)
            15:00:02 at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:59)
            15:00:02 at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
            15:00:02 at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
            15:00:02 at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
            15:00:02 at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
            15:00:02 at java.base/java.lang.Thread.run(Thread.java:834)

            Show
            scoheb Scott Hebert added a comment - Issue seen: java.util.ConcurrentModificationException 15:00:02 at java.base/java.util.ArrayList$Itr.checkForComodification(ArrayList.java:1042) 15:00:02 at java.base/java.util.ArrayList$Itr.next(ArrayList.java:996) 15:00:02 at com.thoughtworks.xstream.converters.collections.CollectionConverter.marshal(CollectionConverter.java:73) 15:00:02 at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69) 15:00:02 at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58) 15:00:02 at com.thoughtworks.xstream.core.AbstractReferenceMarshaller$1.convertAnother(AbstractReferenceMarshaller.java:84) 15:00:02 at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:263) 15:00:02 at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:250) 15:00:02 Caused: java.lang.RuntimeException: Failed to serialize org.jenkinsci.plugins.workflow.libs.LibrariesAction#libraries for class org.jenkinsci.plugins.workflow.libs.LibrariesAction 15:00:02 at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:254) 15:00:02 at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:222) 15:00:02 at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:138) 15:00:02 at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:208) 15:00:02 at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:149) 15:00:02 at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69) 15:00:02 at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58) 15:00:02 at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:43) 15:00:02 at com.thoughtworks.xstream.core.AbstractReferenceMarshaller$1.convertAnother(AbstractReferenceMarshaller.java:88) 15:00:02 at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.writeItem(AbstractCollectionConverter.java:64) 15:00:02 at com.thoughtworks.xstream.converters.collections.CollectionConverter.marshal(CollectionConverter.java:74) 15:00:02 at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69) 15:00:02 at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58) 15:00:02 at com.thoughtworks.xstream.core.AbstractReferenceMarshaller$1.convertAnother(AbstractReferenceMarshaller.java:84) 15:00:02 at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:263) 15:00:02 at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:250) 15:00:02 Caused: java.lang.RuntimeException: Failed to serialize hudson.model.Actionable#actions for class org.jenkinsci.plugins.workflow.job.WorkflowRun 15:00:02 at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:254) 15:00:02 at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:222) 15:00:02 at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:138) 15:00:02 at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:208) 15:00:02 at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:149) 15:00:02 at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69) 15:00:02 at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58) 15:00:02 at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:43) 15:00:02 at com.thoughtworks.xstream.core.TreeMarshaller.start(TreeMarshaller.java:82) 15:00:02 at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.marshal(AbstractTreeMarshallingStrategy.java:37) 15:00:02 at com.thoughtworks.xstream.XStream.marshal(XStream.java:1026) 15:00:02 at com.thoughtworks.xstream.XStream.marshal(XStream.java:1015) 15:00:02 at com.thoughtworks.xstream.XStream.toXML(XStream.java:988) 15:00:02 at hudson.util.XStream2.toXMLUTF8(XStream2.java:313) 15:00:02 at org.jenkinsci.plugins.workflow.support.PipelineIOUtils.writeByXStream(PipelineIOUtils.java:34) 15:00:02 at org.jenkinsci.plugins.workflow.job.WorkflowRun.save(WorkflowRun.java:1143) 15:00:02 at hudson.BulkChange.commit(BulkChange.java:98) 15:00:02 at org.jenkinsci.plugins.workflow.cps.CpsFlowExecution.notifyListeners(CpsFlowExecution.java:1475) 15:00:02 at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$3.run(CpsThreadGroup.java:458) 15:00:02 at org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$1.run(CpsVmExecutorService.java:37) 15:00:02 at hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:131) 15:00:02 at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28) 15:00:02 at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:59) 15:00:02 at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) 15:00:02 at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) 15:00:02 at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) 15:00:02 at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) 15:00:02 at java.base/java.lang.Thread.run(Thread.java:834)
            Hide
            stephenlclarke Steve Clarke added a comment -

            I see exactly the same issue;
             

            [2020-02-23T12:22:16.287Z] java.util.ConcurrentModificationException
            [2020-02-23T12:22:16.287Z] at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:909)
            [2020-02-23T12:22:16.287Z] at java.util.ArrayList$Itr.next(ArrayList.java:859)
            [2020-02-23T12:22:16.287Z] at com.thoughtworks.xstream.converters.collections.CollectionConverter.marshal(CollectionConverter.java:73)
            [2020-02-23T12:22:16.287Z] at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69)
            [2020-02-23T12:22:16.287Z] at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58)
            [2020-02-23T12:22:16.287Z] at com.thoughtworks.xstream.core.AbstractReferenceMarshaller$1.convertAnother(AbstractReferenceMarshaller.java:84)
            [2020-02-23T12:22:16.287Z] at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:263)
            [2020-02-23T12:22:16.287Z] at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:250)
            [2020-02-23T12:22:16.287Z] Caused: java.lang.RuntimeException: Failed to serialize org.jenkinsci.plugins.workflow.libs.LibrariesAction#libraries for class org.jenkinsci.plugins.workflow.libs.LibrariesAction
            [2020-02-23T12:22:16.288Z] at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:254)
            [2020-02-23T12:22:16.288Z] at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:222)
            [2020-02-23T12:22:16.288Z] at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:138)
            [2020-02-23T12:22:16.288Z] at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:208)
            [2020-02-23T12:22:16.288Z] at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:149)
            [2020-02-23T12:22:16.288Z] at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69)
            [2020-02-23T12:22:16.288Z] at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58)
            [2020-02-23T12:22:16.288Z] at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:43)
            [2020-02-23T12:22:16.288Z] at com.thoughtworks.xstream.core.AbstractReferenceMarshaller$1.convertAnother(AbstractReferenceMarshaller.java:88)
            [2020-02-23T12:22:16.288Z] at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.writeItem(AbstractCollectionConverter.java:64)
            [2020-02-23T12:22:16.288Z] at com.thoughtworks.xstream.converters.collections.CollectionConverter.marshal(CollectionConverter.java:74)
            [2020-02-23T12:22:16.288Z] at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69)
            [2020-02-23T12:22:16.288Z] at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58)
            [2020-02-23T12:22:16.288Z] at com.thoughtworks.xstream.core.AbstractReferenceMarshaller$1.convertAnother(AbstractReferenceMarshaller.java:84)
            [2020-02-23T12:22:16.288Z] at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:263)
            [2020-02-23T12:22:16.288Z] at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:250)
            [2020-02-23T12:22:16.288Z] Caused: java.lang.RuntimeException: Failed to serialize hudson.model.Actionable#actions for class org.jenkinsci.plugins.workflow.job.WorkflowRun
            [2020-02-23T12:22:16.288Z] at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:254)
            [2020-02-23T12:22:16.288Z] at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:222)
            [2020-02-23T12:22:16.288Z] at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:138)
            [2020-02-23T12:22:16.288Z] at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:208)
            [2020-02-23T12:22:16.288Z] at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:149)
            [2020-02-23T12:22:16.288Z] at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69)
            [2020-02-23T12:22:16.288Z] at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58)
            [2020-02-23T12:22:16.288Z] at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:43)
            [2020-02-23T12:22:16.288Z] at com.thoughtworks.xstream.core.TreeMarshaller.start(TreeMarshaller.java:82)
            [2020-02-23T12:22:16.288Z] at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.marshal(AbstractTreeMarshallingStrategy.java:37)
            [2020-02-23T12:22:16.288Z] at com.thoughtworks.xstream.XStream.marshal(XStream.java:1026)
            [2020-02-23T12:22:16.288Z] at com.thoughtworks.xstream.XStream.marshal(XStream.java:1015)
            [2020-02-23T12:22:16.288Z] at com.thoughtworks.xstream.XStream.toXML(XStream.java:988)
            [2020-02-23T12:22:16.288Z] at hudson.util.XStream2.toXMLUTF8(XStream2.java:313)
            [2020-02-23T12:22:16.288Z] at org.jenkinsci.plugins.workflow.support.PipelineIOUtils.writeByXStream(PipelineIOUtils.java:34)
            [2020-02-23T12:22:16.288Z] at org.jenkinsci.plugins.workflow.job.WorkflowRun.save(WorkflowRun.java:1140)
            [2020-02-23T12:22:16.288Z] at hudson.BulkChange.commit(BulkChange.java:98)
            [2020-02-23T12:22:16.288Z] at org.jenkinsci.plugins.workflow.cps.CpsFlowExecution.notifyListeners(CpsFlowExecution.java:1475)
            [2020-02-23T12:22:16.288Z] at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$3.run(CpsThreadGroup.java:458)
            [2020-02-23T12:22:16.288Z] at org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$1.run(CpsVmExecutorService.java:37)
            [2020-02-23T12:22:16.288Z] at hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:131)
            [2020-02-23T12:22:16.288Z] at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28)
            [2020-02-23T12:22:16.288Z] at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:59)
            [2020-02-23T12:22:16.288Z] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
            [2020-02-23T12:22:16.288Z] at java.util.concurrent.FutureTask.run(FutureTask.java:266)
            [2020-02-23T12:22:16.288Z] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
            [2020-02-23T12:22:16.288Z] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
            [2020-02-23T12:22:16.288Z] at java.lang.Thread.run(Thread.java:748)
            

             

            Show
            stephenlclarke Steve Clarke added a comment - I see exactly the same issue;   [2020-02-23T12:22:16.287Z] java.util.ConcurrentModificationException [2020-02-23T12:22:16.287Z] at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:909) [2020-02-23T12:22:16.287Z] at java.util.ArrayList$Itr.next(ArrayList.java:859) [2020-02-23T12:22:16.287Z] at com.thoughtworks.xstream.converters.collections.CollectionConverter.marshal(CollectionConverter.java:73) [2020-02-23T12:22:16.287Z] at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69) [2020-02-23T12:22:16.287Z] at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58) [2020-02-23T12:22:16.287Z] at com.thoughtworks.xstream.core.AbstractReferenceMarshaller$1.convertAnother(AbstractReferenceMarshaller.java:84) [2020-02-23T12:22:16.287Z] at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:263) [2020-02-23T12:22:16.287Z] at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:250) [2020-02-23T12:22:16.287Z] Caused: java.lang.RuntimeException: Failed to serialize org.jenkinsci.plugins.workflow.libs.LibrariesAction#libraries for class org.jenkinsci.plugins.workflow.libs.LibrariesAction [2020-02-23T12:22:16.288Z] at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:254) [2020-02-23T12:22:16.288Z] at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:222) [2020-02-23T12:22:16.288Z] at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:138) [2020-02-23T12:22:16.288Z] at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:208) [2020-02-23T12:22:16.288Z] at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:149) [2020-02-23T12:22:16.288Z] at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69) [2020-02-23T12:22:16.288Z] at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58) [2020-02-23T12:22:16.288Z] at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:43) [2020-02-23T12:22:16.288Z] at com.thoughtworks.xstream.core.AbstractReferenceMarshaller$1.convertAnother(AbstractReferenceMarshaller.java:88) [2020-02-23T12:22:16.288Z] at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.writeItem(AbstractCollectionConverter.java:64) [2020-02-23T12:22:16.288Z] at com.thoughtworks.xstream.converters.collections.CollectionConverter.marshal(CollectionConverter.java:74) [2020-02-23T12:22:16.288Z] at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69) [2020-02-23T12:22:16.288Z] at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58) [2020-02-23T12:22:16.288Z] at com.thoughtworks.xstream.core.AbstractReferenceMarshaller$1.convertAnother(AbstractReferenceMarshaller.java:84) [2020-02-23T12:22:16.288Z] at hudson.util.RobustReflectionConverter.marshallField(RobustReflectionConverter.java:263) [2020-02-23T12:22:16.288Z] at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:250) [2020-02-23T12:22:16.288Z] Caused: java.lang.RuntimeException: Failed to serialize hudson.model.Actionable#actions for class org.jenkinsci.plugins.workflow.job.WorkflowRun [2020-02-23T12:22:16.288Z] at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:254) [2020-02-23T12:22:16.288Z] at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:222) [2020-02-23T12:22:16.288Z] at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:138) [2020-02-23T12:22:16.288Z] at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:208) [2020-02-23T12:22:16.288Z] at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:149) [2020-02-23T12:22:16.288Z] at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:69) [2020-02-23T12:22:16.288Z] at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:58) [2020-02-23T12:22:16.288Z] at com.thoughtworks.xstream.core.TreeMarshaller.convertAnother(TreeMarshaller.java:43) [2020-02-23T12:22:16.288Z] at com.thoughtworks.xstream.core.TreeMarshaller.start(TreeMarshaller.java:82) [2020-02-23T12:22:16.288Z] at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.marshal(AbstractTreeMarshallingStrategy.java:37) [2020-02-23T12:22:16.288Z] at com.thoughtworks.xstream.XStream.marshal(XStream.java:1026) [2020-02-23T12:22:16.288Z] at com.thoughtworks.xstream.XStream.marshal(XStream.java:1015) [2020-02-23T12:22:16.288Z] at com.thoughtworks.xstream.XStream.toXML(XStream.java:988) [2020-02-23T12:22:16.288Z] at hudson.util.XStream2.toXMLUTF8(XStream2.java:313) [2020-02-23T12:22:16.288Z] at org.jenkinsci.plugins.workflow.support.PipelineIOUtils.writeByXStream(PipelineIOUtils.java:34) [2020-02-23T12:22:16.288Z] at org.jenkinsci.plugins.workflow.job.WorkflowRun.save(WorkflowRun.java:1140) [2020-02-23T12:22:16.288Z] at hudson.BulkChange.commit(BulkChange.java:98) [2020-02-23T12:22:16.288Z] at org.jenkinsci.plugins.workflow.cps.CpsFlowExecution.notifyListeners(CpsFlowExecution.java:1475) [2020-02-23T12:22:16.288Z] at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$3.run(CpsThreadGroup.java:458) [2020-02-23T12:22:16.288Z] at org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$1.run(CpsVmExecutorService.java:37) [2020-02-23T12:22:16.288Z] at hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:131) [2020-02-23T12:22:16.288Z] at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28) [2020-02-23T12:22:16.288Z] at jenkins.security.ImpersonatingExecutorService$1.run(ImpersonatingExecutorService.java:59) [2020-02-23T12:22:16.288Z] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [2020-02-23T12:22:16.288Z] at java.util.concurrent.FutureTask.run(FutureTask.java:266) [2020-02-23T12:22:16.288Z] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [2020-02-23T12:22:16.288Z] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [2020-02-23T12:22:16.288Z] at java.lang. Thread .run( Thread .java:748)  

              People

              • Assignee:
                olivergondza Oliver Gondža
                Reporter:
                olivergondza Oliver Gondža
              • Votes:
                2 Vote for this issue
                Watchers:
                6 Start watching this issue

                Dates

                • Created:
                  Updated: