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  1. Jenkins
  2. JENKINS-62999

INFO: Failed to synchronize IO streams on the channel

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      I'm seeing the following error on our agents.  When this occurs the job hangs and does not make further progress.  We have to disconnect and reconnect the agent for the job to continue to move forward.  On the agent we are seeing the following in the logs.

       

      Jul 07, 2020 6:45:12 PM org.jenkinsci.remoting.util.AnonymousClassWarnings warnJul 07, 2020 6:45:12 PM org.jenkinsci.remoting.util.AnonymousClassWarnings warnWARNING: Attempt to (de-)serialize anonymous class org.jenkinsci.plugins.pipeline.utility.steps.fs.TeeStep$1; see: https://jenkins.io/redirect/serialization-of-anonymous-classes/Jul 07, 2020 7:45:42 PM hudson.Launcher$RemoteLaunchCallable$1 joinINFO: Failed to synchronize IO streams on the channel hudson.remoting.Channel@ed17bee:channeljava.lang.InterruptedException at java.lang.Object.wait(Native Method) at hudson.remoting.Request.call(Request.java:177) at hudson.remoting.Channel.call(Channel.java:997) at hudson.remoting.Channel.syncIO(Channel.java:1730) at hudson.Launcher$RemoteLaunchCallable$1.join(Launcher.java:1328) at sun.reflect.GeneratedMethodAccessor24.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at hudson.remoting.RemoteInvocationHandler$RPCRequest.perform(RemoteInvocationHandler.java:931) at hudson.remoting.RemoteInvocationHandler$RPCRequest.call(RemoteInvocationHandler.java:905) at hudson.remoting.RemoteInvocationHandler$RPCRequest.call(RemoteInvocationHandler.java:857) at hudson.remoting.UserRequest.perform(UserRequest.java:211) at hudson.remoting.UserRequest.perform(UserRequest.java:54) at hudson.remoting.Request$2.run(Request.java:369) at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Jul 07, 2020 7:46:12 PM hudson.Launcher$RemoteLaunchCallable$1 joinINFO: Failed to synchronize IO streams on the channel hudson.remoting.Channel@ed17bee:channeljava.lang.InterruptedException at java.lang.Object.wait(Native Method) at hudson.remoting.Request.call(Request.java:177) at hudson.remoting.Channel.call(Channel.java:997) at hudson.remoting.Channel.syncIO(Channel.java:1730) at hudson.Launcher$RemoteLaunchCallable$1.join(Launcher.java:1328) at sun.reflect.GeneratedMethodAccessor24.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at hudson.remoting.RemoteInvocationHandler$RPCRequest.perform(RemoteInvocationHandler.java:931) at hudson.remoting.RemoteInvocationHandler$RPCRequest.call(RemoteInvocationHandler.java:905) at hudson.remoting.RemoteInvocationHandler$RPCRequest.call(RemoteInvocationHandler.java:857) at hudson.remoting.UserRequest.perform(UserRequest.java:211) at hudson.remoting.UserRequest.perform(UserRequest.java:54) at hudson.remoting.Request$2.run(Request.java:369) at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748)

       

      There are several more of the last error message in the logs with the same back trace.

            Unassigned Unassigned
            spenser309 Spenser Gilliland
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              Created:
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