Not clear how to reproduce, but presumably we should only wait for a fixed period of time to shut down.

      Log shows lots of

      ... org.jenkinsci.plugins.durabletask.executors.ContinuedTask$Scheduler canTake
      FINE: blocking org.jenkinsci.plugins.workflow.support.steps.ExecutorStepExecution$PlaceholderTask@9372568 in favor of org.jenkinsci.plugins.workflow.support.steps.ExecutorStepExecution$PlaceholderTask@7f0ca3e
      

          [JENKINS-28221] Shutdown blocked by CpsFlowExecution.suspendAll

          Jesse Glick created issue -

          Jesse Glick added a comment -

          There were some builds resumed which were in node blocks on an offline slave.

          Jesse Glick added a comment - There were some builds resumed which were in node blocks on an offline slave.
          Jesse Glick made changes -
          Remote Link New: This issue links to "PR 309 (Web Link)" [ 13763 ]

          Jesse Glick added a comment -

          Think I fixed this in 1.13.

          Jesse Glick added a comment - Think I fixed this in 1.13.
          Jesse Glick made changes -
          Resolution New: Fixed [ 1 ]
          Status Original: Open [ 1 ] New: Resolved [ 5 ]
          R. Tyler Croy made changes -
          Workflow Original: JNJira [ 163049 ] New: JNJira + In-Review [ 197086 ]
          Andrew Bayer made changes -
          Component/s New: pipeline-general [ 21692 ]
          Andrew Bayer made changes -
          Component/s Original: workflow-plugin [ 18820 ]

            jglick Jesse Glick
            jglick Jesse Glick
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              Created:
              Updated:
              Resolved: