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  1. Jenkins
  2. JENKINS-46619

[JDK9] Illegal reflective access from FilePath

    Details

    • Type: Bug
    • Status: Open
    • Priority: Minor
    • Resolution: Unresolved
    • Component/s: core
    • Labels:
      None
    • Environment:
      JDK 9, Jenkins 2.60.3 as described in my lts-with-plugins docker instance
    • Similar Issues:

      Description

      While exploring Jenkins 2.60.3 on Oracle Java 9 build 181 (pre-release), it reports illegal access exceptions and warns that a future release of Java 9 will forbid illegal access.

      A partial stack trace shows:

      WARNING: Illegal reflective access by jnr.posix.JavaLibCHelper (file:/var/jenkins_home/war/WEB-INF/lib/jnr-posix-3.0.1.jar) to field java.io.FileDescriptor.fd
              at jnr.posix.JavaLibCHelper.<clinit>(JavaLibCHelper.java:118)
              at jnr.posix.BaseNativePOSIX.<init>(BaseNativePOSIX.java:38)
              at jnr.posix.LinuxPOSIX.<init>(LinuxPOSIX.java:20)
              at jnr.posix.POSIXFactory.loadLinuxPOSIX(POSIXFactory.java:95)
              at jnr.posix.POSIXFactory.loadNativePOSIX(POSIXFactory.java:69)
              at jnr.posix.POSIXFactory.loadPOSIX(POSIXFactory.java:38)
              at jnr.posix.LazyPOSIX.loadPOSIX(LazyPOSIX.java:33)
              at jnr.posix.LazyPOSIX.posix(LazyPOSIX.java:29)
              at jnr.posix.LazyPOSIX.chmod(LazyPOSIX.java:55)
              at hudson.FilePath._chmod(FilePath.java:1611)
              at hudson.FilePath.access$1500(FilePath.java:197)
              at hudson.FilePath$29.invoke(FilePath.java:1596)
              at hudson.FilePath$29.invoke(FilePath.java:1592)
              at hudson.FilePath.act(FilePath.java:998)
              at hudson.FilePath.act(FilePath.java:976)
              at hudson.FilePath.chmod(FilePath.java:1592)
              at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.createSshKeyFile(CliGitAPIImpl.java:1662)
              at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandWithCredentials(CliGitAPIImpl.java:1578)
              at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandWithCredentials(CliGitAPIImpl.java:1561)
              at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandWithCredentials(CliGitAPIImpl.java:1552)                                          at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.getHeadRev(CliGitAPIImpl.java:2676)
              at hudson.plugins.git.GitSCM.compareRemoteRevisionWithImpl(GitSCM.java:640)                                                                     at hudson.plugins.git.GitSCM.compareRemoteRevisionWith(GitSCM.java:599)
              at hudson.scm.SCM.compareRemoteRevisionWith(SCM.java:391)                                                                                       at hudson.scm.SCM.poll(SCM.java:408)
              at hudson.model.AbstractProject._poll(AbstractProject.java:1458)                                                                                at hudson.model.AbstractProject.poll(AbstractProject.java:1361)
              at hudson.triggers.SCMTrigger$Runner.runPolling(SCMTrigger.java:594)                                                                            at hudson.triggers.SCMTrigger$Runner.run(SCMTrigger.java:640)
              at hudson.util.SequentialExecutionQueue$QueueEntry.run(SequentialExecutionQueue.java:119)                                                       at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:514)
              at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)                                                                   

      Appears to be the FilePath call to LazyPOSIX.chmod().

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            • Assignee:
              Unassigned
              Reporter:
              markewaite Mark Waite
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              Dates

              • Created:
                Updated: