Critical ParallelStepTest.invisibleParallelBranch observed to fail with:
java.lang.RuntimeException: Failed to serialize org.jenkinsci.plugins.workflow.job.WorkflowRun#logsToCopy for class org.jenkinsci.plugins.workflow.job.WorkflowRun at ... Caused by: java.util.ConcurrentModificationException: null at java.util.LinkedHashMap$LinkedHashIterator.nextEntry(LinkedHashMap.java:394) at java.util.LinkedHashMap$EntryIterator.next(LinkedHashMap.java:413) at java.util.LinkedHashMap$EntryIterator.next(LinkedHashMap.java:412) at com.thoughtworks.xstream.converters.collections.MapConverter.marshal(MapConverter.java:75) at ... at hudson.XmlFile.write(XmlFile.java:178) at hudson.model.Run.save(Run.java:1915) at org.jenkinsci.plugins.workflow.support.steps.input.InputStepExecution.postSettlement(InputStepExecution.java:196) at org.jenkinsci.plugins.workflow.support.steps.input.InputStepExecution.proceed(InputStepExecution.java:149) at org.jenkinsci.plugins.workflow.steps.parallel.ParallelStepTest$9.evaluate(ParallelStepTest.java:360) at ...
Normally Run.save would be called at the end of copyLogs, when the state is consistent, but this is coming from another thread. Possibly needs to be some kind of concurrent map.
- is blocking
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JENKINS-30055 Simple script with "long" loop created unloadable flow
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- Resolved
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