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  1. Jenkins
  2. JENKINS-63082

Deadlock launching remote agent

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Details

    • Bug
    • Resolution: Fixed
    • Critical
    • core
    • Jenkins 2.245 or 2.235.3
      Java 1.8.0_171 or 1.8.0_172
    • 2.253

    Description

      We are seeing the bug originally described in JENKINS-62181. Remote agents hang on launch. This is using a supposedly patched release.

      In our experience, we are seeing a correct launch of this agent the first time after Jenkins is rebooted. Then, after the agent times out (in-demand delay 1, idle delay 5) and goes down, it cannot be restarting, it deadlocks on launch.

      It hangs here:

      <===[JENKINS REMOTING CAPACITY]===>channel started
      Remoting version: 4.3
      This is a Unix agent

      I don't know how to put in a test for Java deadlocks. Please advise. This is blocking usage.

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              jglick Jesse Glick
              gehlhaar Dan Gehlhaar
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                Created:
                Updated:
                Resolved: