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Bug
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Resolution: Unresolved
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Critical
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None
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Jenkins version 2.73.2
swarm client version 3.6
Using Java 8
OS: mixed Ubuntu 12.04 and CentOS7
Jenkins client are physical machines
We are using Jenkins version 2.73.2 and connected all the Jenkins slaves using Jenkins swarm client version 3.6. We are getting the below error while running a pipeline.
java.lang.NoClassDefFoundError: Could not initialize class hudson.util.Secret
at sun.misc.Unsafe.ensureClassInitialized(Native Method)
at sun.reflect.UnsafeFieldAccessorFactory.newFieldAccessor(UnsafeFieldAccessorFactory.java:43)
at sun.reflect.ReflectionFactory.newFieldAccessor(ReflectionFactory.java:142)
at java.lang.reflect.Field.acquireFieldAccessor(Field.java:1088)
at java.lang.reflect.Field.getFieldAccessor(Field.java:1069)
at java.lang.reflect.Field.getLong(Field.java:611)
at java.io.ObjectStreamClass.getDeclaredSUID(ObjectStreamClass.java:1707)
at java.io.ObjectStreamClass.access$700(ObjectStreamClass.java:72)
at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:484)
at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:472)
at java.security.AccessController.doPrivileged(Native Method)
at java.io.ObjectStreamClass.<init>(ObjectStreamClass.java:472)
at java.io.ObjectStreamClass.lookup(ObjectStreamClass.java:369)
at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:598)
at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1630)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1521)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1781)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1353)
at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2018)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1942)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1808)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1353)
at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2018)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1942)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1808)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1353)
at java.io.ObjectInputStream.readArray(ObjectInputStream.java:1714)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2018)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1942)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1808)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1353)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:373)
at hudson.remoting.UserRequest.deserialize(UserRequest.java:275)
at hudson.remoting.UserRequest.perform(UserRequest.java:186)
at hudson.remoting.UserRequest.perform(UserRequest.java:54)
at hudson.remoting.Request$2.run(Request.java:360)
at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:68)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at hudson.remoting.Engine$1$1.run(Engine.java:98)
at java.lang.Thread.run(Thread.java:745)
at ......remote call to JNLP4-connect connection from slave1/192.168.1.25:44581(Native Method)
at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1654)
at hudson.remoting.UserResponse.retrieve(UserRequest.java:311)
at hudson.remoting.Channel.call(Channel.java:905)
Caused: java.io.IOException: Remote call on JNLP4-connect connection from slave1/192.168.1.25:44581 failed
at hudson.remoting.Channel.call(Channel.java:913)
at hudson.remoting.RemoteInvocationHandler.invoke(RemoteInvocationHandler.java:257)
Caused: hudson.remoting.RemotingSystemException
at hudson.remoting.RemoteInvocationHandler.invoke(RemoteInvocationHandler.java:273)
at com.sun.proxy.$Proxy115.addCredentials(Unknown Source)
at org.jenkinsci.plugins.gitclient.RemoteGitImpl.addCredentials(RemoteGitImpl.java:200)
at hudson.plugins.git.GitSCM.createClient(GitSCM.java:771)
at hudson.plugins.git.GitSCM.createClient(GitSCM.java:747)
at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1109)
at org.jenkinsci.plugins.workflow.steps.scm.SCMStep.checkout(SCMStep.java:113)
at org.jenkinsci.plugins.workflow.steps.scm.SCMStep$StepExecutionImpl.run(SCMStep.java:85)
at org.jenkinsci.plugins.workflow.steps.scm.SCMStep$StepExecutionImpl.run(SCMStep.java:75)
at org.jenkinsci.plugins.workflow.steps.AbstractSynchronousNonBlockingStepExecution$1$1.call(AbstractSynchronousNonBlockingStepExecution.java:47)
at hudson.security.ACL.impersonate(ACL.java:260)
at org.jenkinsci.plugins.workflow.steps.AbstractSynchronousNonBlockingStepExecution$1.run(AbstractSynchronousNonBlockingStepExecution.java:44)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:748)
Finished: FAILURE
FYI markewaite. I need some time to dig into, I am not 100% sure it's a Remoting issue so far. Not sure why we serialize Secrets over the channel in the Git Client lugin