Recently same CME started to appear on my local instance, but with different stacktrace. It is coming up about once in 5 runs.
org.jenkinsci.plugins.workflow.cps.steps.ParallelStepException: Parallel step my-step failed
at org.jenkinsci.plugins.workflow.cps.steps.ParallelStep$ResultHandler$Callback.checkAllDone(ParallelStep.java:153)
at org.jenkinsci.plugins.workflow.cps.steps.ParallelStep$ResultHandler$Callback.onFailure(ParallelStep.java:119)
at org.jenkinsci.plugins.workflow.cps.CpsBodyExecution$FailureAdapter.receive(CpsBodyExecution.java:294)
at com.cloudbees.groovy.cps.impl.ThrowBlock$1.receive(ThrowBlock.java:68)
at com.cloudbees.groovy.cps.impl.ConstantBlock.eval(ConstantBlock.java:21)
at com.cloudbees.groovy.cps.Next.step(Next.java:58)
at com.cloudbees.groovy.cps.Continuable.run0(Continuable.java:145)
at org.jenkinsci.plugins.workflow.cps.CpsThread.runNextChunk(CpsThread.java:164)
at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.run(CpsThreadGroup.java:274)
at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.access$000(CpsThreadGroup.java:74)
at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:183)
at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup$2.call(CpsThreadGroup.java:181)
at org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$2.call(CpsVmExecutorService.java:47)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:112)
at jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.jenkinsci.plugins.workflow.cps.steps.ParallelStepException: Parallel step step-1 failed
... 21 more
Caused by: org.jenkinsci.plugins.workflow.cps.steps.ParallelStepException: Parallel step step-2 failed
... 21 more
Caused by: org.jenkinsci.plugins.workflow.cps.steps.ParallelStepException: Parallel step step-3 failed
... 21 more
Caused by: org.jenkinsci.plugins.workflow.cps.steps.ParallelStepException: Parallel step step-4 failed
... 21 more
Caused by: org.jenkinsci.plugins.workflow.cps.steps.ParallelStepException: Parallel step step-5 failed
... 21 more
Caused by: org.jenkinsci.plugins.workflow.cps.steps.ParallelStepException: Parallel step step-6 failed
... 21 more
Caused by: org.jenkinsci.plugins.workflow.cps.steps.ParallelStepException: Parallel step step-7 failed
at org.jenkinsci.plugins.workflow.cps.steps.ParallelStep$ResultHandler$Callback.checkAllDone(ParallelStep.java:153)
at org.jenkinsci.plugins.workflow.cps.steps.ParallelStep$ResultHandler$Callback.onSuccess(ParallelStep.java:110)
at org.jenkinsci.plugins.workflow.cps.CpsBodyExecution$SuccessAdapter.receive(CpsBodyExecution.java:311)
at com.cloudbees.groovy.cps.Outcome.resumeFrom(Outcome.java:73)
at com.cloudbees.groovy.cps.Continuable.run0(Continuable.java:137)
... 14 more
Caused by: java.lang.RuntimeException: Failed to serialize org.jenkinsci.plugins.workflow.job.WorkflowRun#logsToCopy for class org.jenkinsci.plugins.workflow.job.WorkflowRun
at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:215)
at hudson.util.RobustReflectionConverter$2.visit(RobustReflectionConverter.java:183)
at com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.visitSerializableFields(PureJavaReflectionProvider.java:138)
at hudson.util.RobustReflectionConverter.doMarshal(RobustReflectionConverter.java:168)
at hudson.util.RobustReflectionConverter.marshal(RobustReflectionConverter.java:109)
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 hudson.model.Run.save(Run.java:1899)
at hudson.util.PersistedList.onModified(PersistedList.java:173)
at hudson.util.PersistedList._onModified(PersistedList.java:181)
at hudson.util.PersistedList.add(PersistedList.java:72)
at org.jenkinsci.plugins.workflow.job.WorkflowRun.onCheckout(WorkflowRun.java:623)
at org.jenkinsci.plugins.workflow.job.WorkflowRun.access$1100(WorkflowRun.java:107)
at org.jenkinsci.plugins.workflow.job.WorkflowRun$SCMListenerImpl.onCheckout(WorkflowRun.java:773)
at org.jenkinsci.plugins.workflow.steps.scm.SCMStep.checkout(SCMStep.java:123)
at org.jenkinsci.plugins.workflow.steps.scm.SCMStep$StepExecutionImpl.run(SCMStep.java:83)
at org.jenkinsci.plugins.workflow.steps.scm.SCMStep$StepExecutionImpl.run(SCMStep.java:73)
at org.jenkinsci.plugins.workflow.steps.AbstractSynchronousNonBlockingStepExecution$1$1.call(AbstractSynchronousNonBlockingStepExecution.java:49)
at hudson.security.ACL.impersonate(ACL.java:213)
at org.jenkinsci.plugins.workflow.steps.AbstractSynchronousNonBlockingStepExecution$1.run(AbstractSynchronousNonBlockingStepExecution.java:47)
... 5 more
Caused by: java.util.ConcurrentModificationException
at java.util.LinkedHashMap$LinkedHashIterator.nextNode(LinkedHashMap.java:711)
at java.util.LinkedHashMap$LinkedEntryIterator.next(LinkedHashMap.java:744)
at java.util.LinkedHashMap$LinkedEntryIterator.next(LinkedHashMap.java:742)
at com.thoughtworks.xstream.converters.collections.MapConverter.marshal(MapConverter.java:75)
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:224)
at hudson.util.RobustReflectionConverter$2.writeField(RobustReflectionConverter.java:211)
... 31 more
Code changed in jenkins User: Jesse Glick Path: job/src/main/java/org/jenkinsci/plugins/workflow/job/WorkflowRun.java http://jenkins-ci.org/commit/workflow-plugin/6140881717bf937ecb42bf77ec11dcc208bedd0c Log: [FIXED JENKINS-27057] Made logsToCopy a concurrent map, since WorkflowRun.save can be called from various threads. The mutations are all guarded by WorkflowRun.completed, so we just need to allow serialization to see a snapshot. (There was already a race condition in the case of abrupt shutdown, but at worst these should result in duplicated log text.)
Log: [FIXED JENKINS-27057] Made logsToCopy a concurrent map, since WorkflowRun.save can be called from various threads. The mutations are all guarded by WorkflowRun.completed, so we just need to allow serialization to see a snapshot. (There was already a race condition in the case of abrupt shutdown, but at worst these should result in duplicated log text.)
JENKINS-27057
Correcting mistake in 6140881717bf937ecb42bf77ec11dcc208bedd0c. Log text was being doubly copied. Originally-Committed-As: 6de84edb0dd337b2179cb3f1bca1de396c10907d
JENKINS-27057
Correcting mistake in 6140881717bf937ecb42bf77ec11dcc208bedd0c. Log text was being doubly copied. Originally-Committed-As: 6de84edb0dd337b2179cb3f1bca1de396c10907d