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  1. Jenkins
  2. JENKINS-22326

Deadlock in logging

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      Observed a deadlock including a thread blocked like this:

      com.cloudbees.jenkins.support.impl.JenkinsLogs$LogFile.publish
com.cloudbees.jenkins.support.impl.JenkinsLogs$CustomHandler.publish
java.util.logging.Logger.log
<Redacted>QueueTaskDispatcher.canTake
hudson.model.Queue$BuildableItem.canTake
hudson.model.Queue$BuildableItem.getCauseOfBlockage
hudson.model.Queue$Item.getWhy
hudson.model.Queue$Item.toString
java.text.MessageFormat.subformat
java.text.MessageFormat.format
java.text.Format.format
java.text.MessageFormat.format
java.util.logging.Formatter.formatMessage
com.cloudbees.jenkins.support.SupportLogFormatter.format
java.util.logging.StreamHandler.publish
com.cloudbees.jenkins.support.impl.JenkinsLogs$LogFile.publish

      vs. another blocked like this:

      com.cloudbees.jenkins.support.SupportLogFormatter.format
java.util.logging.StreamHandler.publish
com.cloudbees.jenkins.support.impl.JenkinsLogs$LogFile.publish
com.cloudbees.jenkins.support.impl.JenkinsLogs$CustomHandler.publish

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