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  1. Jenkins
  2. JENKINS-49070

java.math.BigDecimal in JRE might be dangerous (JEP in 2.103)

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      Description

      Received this stacktrace for a build on a Linux slave after upgrade to v 2.103  (didn't install 2.102, so not sure if it was present there):

      java.lang.UnsupportedOperationException: Refusing to marshal java.math.BigDecimal for security reasons; see https://jenkins.io/redirect/class-filter/
       at hudson.util.XStream2$BlacklistedTypesConverter.marshal(XStream2.java:530)
       at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:51)
       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.pipeline.modeldefinition.ast.ModelASTValue#value for class org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTValue$1
       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.MapConverter.marshal(MapConverter.java:79)
       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.pipeline.modeldefinition.ast.ModelASTNamedArgumentList#arguments for class org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTNamedArgumentList
       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.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.pipeline.modeldefinition.ast.ModelASTStep#args for class org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTStep
       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 org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTBranch#steps for class org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTBranch
       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 org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTStage#branches for class org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTStage
       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 org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTStages#stages for class org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTStages
       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 org.jenkinsci.plugins.pipeline.modeldefinition.actions.ExecutionModelAction#stagesList for class org.jenkinsci.plugins.pipeline.modeldefinition.actions.ExecutionModelAction
       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:194)
      Caused: java.io.IOException
       at hudson.XmlFile.write(XmlFile.java:201)
       at hudson.model.Run.save(Run.java:1923)
       at hudson.BulkChange.commit(BulkChange.java:98)
       at org.jenkinsci.plugins.workflow.cps.CpsFlowExecution.notifyListeners(CpsFlowExecution.java:1229)
       at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$3.run(CpsThreadGroup.java:408)
       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$1.run(ContextResettingExecutorService.java:28)
       at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
       at java.util.concurrent.FutureTask.run(FutureTask.java:266)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
       at java.lang.Thread.run(Thread.java:748)  

      Jenkins master information:

      os.name = Linux
      os.version = 3.16.0-5-amd64
      java.runtime.name = OpenJDK Runtime Environment
      java.runtime.version = 1.8.0_131-8u131-b11-1~bpo8+1-b11
      pipeline-model-definition = version 1.2.6

      Jenkins build slave information:

      os.name = Linux
      os.version = 3.16.0-5-amd64
      java.runtime.name = Java(TM) SE Runtime Environment
      java.runtime.version = 1.8.0_121-b13

        Attachments

          Activity

          pjaytycy Pieter-Jan Busschaert created issue -
          pjaytycy Pieter-Jan Busschaert made changes -
          Field Original Value New Value
          Epic Link JENKINS-47736 [ 186227 ]
          pjaytycy Pieter-Jan Busschaert made changes -
          Description Received this stacktrace for a build on a Linux slave after upgrade to v 2.103  (didn't install 2.102, so not sure if it was present there):

          {code}java.lang.UnsupportedOperationException: Refusing to marshal java.math.BigDecimal for security reasons; see https://jenkins.io/redirect/class-filter/
           at hudson.util.XStream2$BlacklistedTypesConverter.marshal(XStream2.java:530)
           at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:51)
           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.pipeline.modeldefinition.ast.ModelASTValue#value for class org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTValue$1
           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.MapConverter.marshal(MapConverter.java:79)
           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.pipeline.modeldefinition.ast.ModelASTNamedArgumentList#arguments for class org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTNamedArgumentList
           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.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.pipeline.modeldefinition.ast.ModelASTStep#args for class org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTStep
           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 org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTBranch#steps for class org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTBranch
           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 org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTStage#branches for class org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTStage
           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 org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTStages#stages for class org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTStages
           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 org.jenkinsci.plugins.pipeline.modeldefinition.actions.ExecutionModelAction#stagesList for class org.jenkinsci.plugins.pipeline.modeldefinition.actions.ExecutionModelAction
           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:194)
          Caused: java.io.IOException
           at hudson.XmlFile.write(XmlFile.java:201)
           at hudson.model.Run.save(Run.java:1923)
           at hudson.BulkChange.commit(BulkChange.java:98)
           at org.jenkinsci.plugins.workflow.cps.CpsFlowExecution.notifyListeners(CpsFlowExecution.java:1229)
           at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$3.run(CpsThreadGroup.java:408)
           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$1.run(ContextResettingExecutorService.java:28)
           at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
           at java.util.concurrent.FutureTask.run(FutureTask.java:266)
           at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
           at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
           at java.lang.Thread.run(Thread.java:748)  {code}


          Jenkins master information:
          {code}os.nameLinux
          os.version3.16.0-5-amd64j
          ava.runtime.name = OpenJDK Runtime Environment
          java.runtime.version = 1.8.0_131-8u131-b11-1~bpo8+1-b11
          pipeline-model-definition = version 1.2.6{code}

          Jenkins build slave information:
          {code}os.name = Linux
          os.version = 3.16.0-5-amd64
          java.runtime.name = Java(TM) SE Runtime Environment
          java.runtime.version = 1.8.0_121-b13{code}
          Received this stacktrace for a build on a Linux slave after upgrade to v 2.103  (didn't install 2.102, so not sure if it was present there):

          {code}java.lang.UnsupportedOperationException: Refusing to marshal java.math.BigDecimal for security reasons; see https://jenkins.io/redirect/class-filter/
           at hudson.util.XStream2$BlacklistedTypesConverter.marshal(XStream2.java:530)
           at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:51)
           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.pipeline.modeldefinition.ast.ModelASTValue#value for class org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTValue$1
           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.MapConverter.marshal(MapConverter.java:79)
           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.pipeline.modeldefinition.ast.ModelASTNamedArgumentList#arguments for class org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTNamedArgumentList
           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.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.pipeline.modeldefinition.ast.ModelASTStep#args for class org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTStep
           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 org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTBranch#steps for class org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTBranch
           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 org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTStage#branches for class org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTStage
           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 org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTStages#stages for class org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTStages
           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 org.jenkinsci.plugins.pipeline.modeldefinition.actions.ExecutionModelAction#stagesList for class org.jenkinsci.plugins.pipeline.modeldefinition.actions.ExecutionModelAction
           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:194)
          Caused: java.io.IOException
           at hudson.XmlFile.write(XmlFile.java:201)
           at hudson.model.Run.save(Run.java:1923)
           at hudson.BulkChange.commit(BulkChange.java:98)
           at org.jenkinsci.plugins.workflow.cps.CpsFlowExecution.notifyListeners(CpsFlowExecution.java:1229)
           at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$3.run(CpsThreadGroup.java:408)
           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$1.run(ContextResettingExecutorService.java:28)
           at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
           at java.util.concurrent.FutureTask.run(FutureTask.java:266)
           at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
           at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
           at java.lang.Thread.run(Thread.java:748)  {code}


          Jenkins master information:
          {code}os.name = Linux
          os.version = 3.16.0-5-amd64j
          ava.runtime.name = OpenJDK Runtime Environment
          java.runtime.version = 1.8.0_131-8u131-b11-1~bpo8+1-b11
          pipeline-model-definition = version 1.2.6{code}

          Jenkins build slave information:
          {code}os.name = Linux
          os.version = 3.16.0-5-amd64
          java.runtime.name = Java(TM) SE Runtime Environment
          java.runtime.version = 1.8.0_121-b13{code}
          pjaytycy Pieter-Jan Busschaert made changes -
          Description Received this stacktrace for a build on a Linux slave after upgrade to v 2.103  (didn't install 2.102, so not sure if it was present there):

          {code}java.lang.UnsupportedOperationException: Refusing to marshal java.math.BigDecimal for security reasons; see https://jenkins.io/redirect/class-filter/
           at hudson.util.XStream2$BlacklistedTypesConverter.marshal(XStream2.java:530)
           at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:51)
           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.pipeline.modeldefinition.ast.ModelASTValue#value for class org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTValue$1
           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.MapConverter.marshal(MapConverter.java:79)
           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.pipeline.modeldefinition.ast.ModelASTNamedArgumentList#arguments for class org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTNamedArgumentList
           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.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.pipeline.modeldefinition.ast.ModelASTStep#args for class org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTStep
           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 org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTBranch#steps for class org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTBranch
           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 org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTStage#branches for class org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTStage
           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 org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTStages#stages for class org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTStages
           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 org.jenkinsci.plugins.pipeline.modeldefinition.actions.ExecutionModelAction#stagesList for class org.jenkinsci.plugins.pipeline.modeldefinition.actions.ExecutionModelAction
           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:194)
          Caused: java.io.IOException
           at hudson.XmlFile.write(XmlFile.java:201)
           at hudson.model.Run.save(Run.java:1923)
           at hudson.BulkChange.commit(BulkChange.java:98)
           at org.jenkinsci.plugins.workflow.cps.CpsFlowExecution.notifyListeners(CpsFlowExecution.java:1229)
           at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$3.run(CpsThreadGroup.java:408)
           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$1.run(ContextResettingExecutorService.java:28)
           at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
           at java.util.concurrent.FutureTask.run(FutureTask.java:266)
           at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
           at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
           at java.lang.Thread.run(Thread.java:748)  {code}


          Jenkins master information:
          {code}os.name = Linux
          os.version = 3.16.0-5-amd64j
          ava.runtime.name = OpenJDK Runtime Environment
          java.runtime.version = 1.8.0_131-8u131-b11-1~bpo8+1-b11
          pipeline-model-definition = version 1.2.6{code}

          Jenkins build slave information:
          {code}os.name = Linux
          os.version = 3.16.0-5-amd64
          java.runtime.name = Java(TM) SE Runtime Environment
          java.runtime.version = 1.8.0_121-b13{code}
          Received this stacktrace for a build on a Linux slave after upgrade to v 2.103  (didn't install 2.102, so not sure if it was present there):

          {code}java.lang.UnsupportedOperationException: Refusing to marshal java.math.BigDecimal for security reasons; see https://jenkins.io/redirect/class-filter/
           at hudson.util.XStream2$BlacklistedTypesConverter.marshal(XStream2.java:530)
           at com.thoughtworks.xstream.core.AbstractReferenceMarshaller.convert(AbstractReferenceMarshaller.java:51)
           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.pipeline.modeldefinition.ast.ModelASTValue#value for class org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTValue$1
           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.MapConverter.marshal(MapConverter.java:79)
           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.pipeline.modeldefinition.ast.ModelASTNamedArgumentList#arguments for class org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTNamedArgumentList
           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.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.pipeline.modeldefinition.ast.ModelASTStep#args for class org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTStep
           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 org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTBranch#steps for class org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTBranch
           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 org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTStage#branches for class org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTStage
           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 org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTStages#stages for class org.jenkinsci.plugins.pipeline.modeldefinition.ast.ModelASTStages
           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 org.jenkinsci.plugins.pipeline.modeldefinition.actions.ExecutionModelAction#stagesList for class org.jenkinsci.plugins.pipeline.modeldefinition.actions.ExecutionModelAction
           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:194)
          Caused: java.io.IOException
           at hudson.XmlFile.write(XmlFile.java:201)
           at hudson.model.Run.save(Run.java:1923)
           at hudson.BulkChange.commit(BulkChange.java:98)
           at org.jenkinsci.plugins.workflow.cps.CpsFlowExecution.notifyListeners(CpsFlowExecution.java:1229)
           at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$3.run(CpsThreadGroup.java:408)
           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$1.run(ContextResettingExecutorService.java:28)
           at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
           at java.util.concurrent.FutureTask.run(FutureTask.java:266)
           at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
           at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
           at java.lang.Thread.run(Thread.java:748)  {code}


          Jenkins master information:
          {code}os.name = Linux
          os.version = 3.16.0-5-amd64
          java.runtime.name = OpenJDK Runtime Environment
          java.runtime.version = 1.8.0_131-8u131-b11-1~bpo8+1-b11
          pipeline-model-definition = version 1.2.6{code}

          Jenkins build slave information:
          {code}os.name = Linux
          os.version = 3.16.0-5-amd64
          java.runtime.name = Java(TM) SE Runtime Environment
          java.runtime.version = 1.8.0_121-b13{code}
          oleg_nenashev Oleg Nenashev made changes -
          Component/s core [ 15593 ]
          oleg_nenashev Oleg Nenashev made changes -
          Assignee Andrew Bayer [ abayer ] Oleg Nenashev [ oleg_nenashev ]
          oleg_nenashev Oleg Nenashev made changes -
          Component/s pipeline [ 21692 ]
          Component/s pipeline-model-definition-plugin [ 21706 ]
          oleg_nenashev Oleg Nenashev made changes -
          Status Open [ 1 ] In Progress [ 3 ]
          oleg_nenashev Oleg Nenashev made changes -
          Remote Link This issue links to "https://github.com/jenkinsci/jenkins/pull/3251 (Web Link)" [ 19909 ]
          jglick Jesse Glick made changes -
          Component/s pipeline-model-definition-plugin [ 21706 ]
          Component/s core [ 15593 ]
          Component/s pipeline [ 21692 ]
          oleg_nenashev Oleg Nenashev made changes -
          Component/s core [ 15593 ]
          abayer Andrew Bayer made changes -
          Remote Link This issue links to "Declarative PR #239 (Web Link)" [ 19916 ]
          oleg_nenashev Oleg Nenashev made changes -
          Status In Progress [ 3 ] In Review [ 10005 ]
          danielbeck Daniel Beck made changes -
          Status In Review [ 10005 ] Resolved [ 5 ]
          Resolution Fixed [ 1 ]

            People

            • Assignee:
              oleg_nenashev Oleg Nenashev
              Reporter:
              pjaytycy Pieter-Jan Busschaert
            • Votes:
              0 Vote for this issue
              Watchers:
              6 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: