This is Jenkins 1.509.1 (LTS) running on Debian/wheezy.

I've got the following NPE right after doing a clear-queue via the CLI. Stack trace to be found below.

There were several jobs executing both on the master and the slave, plus a larger number in the queue. My assumption was that I'd just get an empty queue, with currently executed jobs continuing to run. But with a terminated JVM this surely won't be the case...

Best,
Michael

INFO: JVM is terminating. Shutting down Winstone
Exception in thread "Channel reader thread: <slave name>" java.lang.NullPointerException
at hudson.model.Computer.getNode(Computer.java:465)
at hudson.slaves.SlaveComputer.getNode(SlaveComputer.java:176)
at hudson.plugins.sshslaves.SSHLauncher.afterDisconnect(SSHLauncher.java:932)
at hudson.slaves.SlaveComputer$2.onClosed(SlaveComputer.java:419)
at hudson.remoting.Channel.terminate(Channel.java:749)
at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:69)