"Thread-12" id=102 (0x66) state=RUNNABLE cpu=0% (running in native)
    at java.net.SocketInputStream.socketRead0(Native Method)
    at java.net.SocketInputStream.socketRead(SocketInputStream.java:116)
    at java.net.SocketInputStream.read(SocketInputStream.java:170)
    at java.net.SocketInputStream.read(SocketInputStream.java:141)
    at java.net.SocketInputStream.read(SocketInputStream.java:127)
    at hudson.TcpSlaveAgentListener$PingAgentProtocol.connect(TcpSlaveAgentListener.java:263)
    at hudson.TcpSlaveAgentListener.shutdown(TcpSlaveAgentListener.java:139)
    at jenkins.model.Jenkins.launchTcpSlaveAgentListener(Jenkins.java:1054)
    at jenkins.model.Jenkins.setSlaveAgentPort(Jenkins.java:1047)
    at jenkins.model.Jenkins$setSlaveAgentPort$0.call(Unknown Source)
    at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:48)
    at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:113)
    at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:125)
    at tcp-slave-agent-port$_run_closure1.doCall(tcp-slave-agent-port.groovy:10)
    at tcp-slave-agent-port$_run_closure1.doCall(tcp-slave-agent-port.groovy)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:93)
    at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:325)
    at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(ClosureMetaClass.java:294)
    at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:1024)
    at groovy.lang.Closure.call(Closure.java:414)
    at groovy.lang.Closure.call(Closure.java:408)
    at groovy.lang.Closure.run(Closure.java:495)
    at java.lang.Thread.run(Thread.java:745)