Uploaded image for project: 'Jenkins'
  1. Jenkins
  2. JENKINS-6604

Possible race condition in RemoteClassLoader renders slave unusable

    XMLWordPrintable

    Details

    • Type: Bug
    • Status: Resolved (View Workflow)
    • Priority: Blocker
    • Resolution: Fixed
    • Component/s: core
    • Labels:
    • Environment:
      CentOS 5.3, Sun JDK 1.6.0_19 64-bit
    • Similar Issues:

      Description

      We are restarting hudson each Sunday afternoon to evade problems with memory leaks and have a couple of nightly builds that kick in at midnight. The scenario is that Hudson is fresh when multiple builds kick in, that is its remote class loader did not have a chance to read any classes yet. We have 3 executors defined. I suppose that the SCM poll action that is sent in many build procedures causes multiple requests to load classes for the SCM (we use slightly hacked version of CVS SCM). We are getting the following exception:
      java.lang.LinkageError: loader (instance of hudson/remoting/RemoteClassLoader): attempted duplicate class definition for name: "hudson/model/ModelObject"

      I have looked around on the web and found this (http://jira.codehaus.org/browse/JETTY-418) that lead me to believe that lack of synchronization while loading classes in remote class loader is the cause.

      Full stack trace:

      Started on May 24, 2010 12:00:54 AM
      FATAL: remote file operation failed: /home/hudson-slave/workspace/BPE_8.1SR at hudson.remoting.Channel@1219b8c:slave-81
      hudson.util.IOException2: remote file operation failed: /home/hudson-slave/workspace/BPE_8.1SR at hudson.remoting.Channel@1219b8c:slave-81
      	at hudson.FilePath.act(FilePath.java:743)
      	at hudson.FilePath.act(FilePath.java:729)
      	at com.syncron.hudson.cvs2.CVS2.isUpdatable(CVS2.java:813)
      	at com.syncron.hudson.cvs2.CVS2.pollChanges(CVS2.java:310)
      	at hudson.scm.SCM.poll(SCM.java:370)
      	at hudson.model.AbstractProject.poll(AbstractProject.java:1153)
      	at hudson.triggers.SCMTrigger$Runner.runPolling(SCMTrigger.java:330)
      	at hudson.triggers.SCMTrigger$Runner.run(SCMTrigger.java:359)
      	at hudson.util.SequentialExecutionQueue$QueueEntry.run(SequentialExecutionQueue.java:118)
      	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
      	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
      	at java.util.concurrent.FutureTask.run(FutureTask.java:138)
      	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
      	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
      	at java.lang.Thread.run(Thread.java:619)
      Caused by: java.io.IOException: Remote call on slave-81 failed
      	at hudson.remoting.Channel.call(Channel.java:560)
      	at hudson.FilePath.act(FilePath.java:736)
      	... 14 more
      Caused by: java.lang.LinkageError: loader (instance of  hudson/remoting/RemoteClassLoader): attempted  duplicate class definition for name: "hudson/model/ModelObject"
      	at java.lang.ClassLoader.defineClass1(Native Method)
      	at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
      	at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
      	at java.lang.ClassLoader.defineClass(ClassLoader.java:466)
      	at hudson.remoting.RemoteClassLoader.loadClassFile(RemoteClassLoader.java:151)
      	at hudson.remoting.RemoteClassLoader.findClass(RemoteClassLoader.java:131)
      	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
      	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
      	at java.lang.ClassLoader.defineClass1(Native Method)
      	at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
      	at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
      	at java.lang.ClassLoader.defineClass(ClassLoader.java:466)
      	at hudson.remoting.RemoteClassLoader.loadClassFile(RemoteClassLoader.java:151)
      	at hudson.remoting.RemoteClassLoader.findClass(RemoteClassLoader.java:131)
      	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
      	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
      	at java.lang.Class.getDeclaredFields0(Native Method)
      	at java.lang.Class.privateGetDeclaredFields(Class.java:2291)
      	at java.lang.Class.getDeclaredField(Class.java:1880)
      	at java.io.ObjectStreamClass.getDeclaredSUID(ObjectStreamClass.java:1610)
      	at java.io.ObjectStreamClass.access$700(ObjectStreamClass.java:52)
      	at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:425)
      	at java.security.AccessController.doPrivileged(Native Method)
      	at java.io.ObjectStreamClass.<init>(ObjectStreamClass.java:413)
      	at java.io.ObjectStreamClass.lookup(ObjectStreamClass.java:310)
      	at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:547)
      	at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1583)
      	at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1496)
      	at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1732)
      	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
      	at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947)
      	at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871)
      	at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
      	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
      	at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947)
      	at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871)
      	at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
      	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
      	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
      	at hudson.remoting.UserRequest.deserialize(UserRequest.java:178)
      	at hudson.remoting.UserRequest.perform(UserRequest.java:98)
      	at hudson.remoting.UserRequest.perform(UserRequest.java:48)
      	at hudson.remoting.Request$2.run(Request.java:270)
      	... 6 more
      Done. Took 63 ms
      No changes
      

      If we start single job manually after restart it executes properly. Any consecutive jobs will also run fine. However if we get that exception once, no other jobs that use the class mentioned in exception (pretty much all) will execute anymore until slave is restarted.

        Attachments

          Issue Links

            Activity

            michal_grzejszczak michal_grzejszczak created issue -
            michal_grzejszczak michal_grzejszczak made changes -
            Field Original Value New Value
            Description We are restarting hudson each Sunday afternoon to evade problems with memory leaks and have a couple of nightly builds that kick in at midnight. The scenario is that Hudson is fresh when multiple builds kick in, that is its remote class loader did not have a chance to read any classes yet. We have 3 executors defined. I suppose that the SCM poll action that is sent in many build procedures causes multiple requests to load classes for the SCM (we use slightly hacked version of CVS SCM). We are getting the following exception:
            java.lang.LinkageError: loader (instance of hudson/remoting/RemoteClassLoader): attempted duplicate class definition for name: "hudson/model/ModelObject"

            I have looked around on the web and found this (http://jira.codehaus.org/browse/JETTY-418) that lead me to believe that lack of synchronization while loading classes in remote class loader is the cause.

            Full stack trace:
            {code}
            Started on May 24, 2010 12:00:54 AM
            FATAL: remote file operation failed: /home/hudson-slave/workspace/BPE_8.1SR at hudson.remoting.Channel@1219b8c:slave-81
            hudson.util.IOException2: remote file operation failed: /home/hudson-slave/workspace/BPE_8.1SR at hudson.remoting.Channel@1219b8c:slave-81
            at hudson.FilePath.act(FilePath.java:743)
            at hudson.FilePath.act(FilePath.java:729)
            at com.syncron.hudson.cvs2.CVS2.isUpdatable(CVS2.java:813)
            at com.syncron.hudson.cvs2.CVS2.pollChanges(CVS2.java:310)
            at hudson.scm.SCM.poll(SCM.java:370)
            at hudson.model.AbstractProject.poll(AbstractProject.java:1153)
            at hudson.triggers.SCMTrigger$Runner.runPolling(SCMTrigger.java:330)
            at hudson.triggers.SCMTrigger$Runner.run(SCMTrigger.java:359)
            at hudson.util.SequentialExecutionQueue$QueueEntry.run(SequentialExecutionQueue.java:118)
            at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
            at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
            at java.util.concurrent.FutureTask.run(FutureTask.java:138)
            at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
            at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
            at java.lang.Thread.run(Thread.java:619)
            Caused by: java.io.IOException: Remote call on slave-81 failed
            at hudson.remoting.Channel.call(Channel.java:560)
            at hudson.FilePath.act(FilePath.java:736)
            ... 14 more
            Caused by: java.lang.LinkageError: loader (instance of hudson/remoting/RemoteClassLoader): attempted duplicate class definition for name: "hudson/model/ModelObject"
            at java.lang.ClassLoader.defineClass1(Native Method)
            at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
            at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
            at java.lang.ClassLoader.defineClass(ClassLoader.java:466)
            at hudson.remoting.RemoteClassLoader.loadClassFile(RemoteClassLoader.java:151)
            at hudson.remoting.RemoteClassLoader.findClass(RemoteClassLoader.java:131)
            at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
            at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
            at java.lang.ClassLoader.defineClass1(Native Method)
            at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
            at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
            at java.lang.ClassLoader.defineClass(ClassLoader.java:466)
            at hudson.remoting.RemoteClassLoader.loadClassFile(RemoteClassLoader.java:151)
            at hudson.remoting.RemoteClassLoader.findClass(RemoteClassLoader.java:131)
            at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
            at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
            at java.lang.Class.getDeclaredFields0(Native Method)
            at java.lang.Class.privateGetDeclaredFields(Class.java:2291)
            at java.lang.Class.getDeclaredField(Class.java:1880)
            at java.io.ObjectStreamClass.getDeclaredSUID(ObjectStreamClass.java:1610)
            at java.io.ObjectStreamClass.access$700(ObjectStreamClass.java:52)
            at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:425)
            at java.security.AccessController.doPrivileged(Native Method)
            at java.io.ObjectStreamClass.<init>(ObjectStreamClass.java:413)
            at java.io.ObjectStreamClass.lookup(ObjectStreamClass.java:310)
            at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:547)
            at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1583)
            at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1496)
            at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1732)
            at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
            at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947)
            at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871)
            at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
            at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
            at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947)
            at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871)
            at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
            at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
            at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
            at hudson.remoting.UserRequest.deserialize(UserRequest.java:178)
            at hudson.remoting.UserRequest.perform(UserRequest.java:98)
            at hudson.remoting.UserRequest.perform(UserRequest.java:48)
            at hudson.remoting.Request$2.run(Request.java:270)
            ... 6 more
            Done. Took 63 ms
            No changes
            {code}
            We are restarting hudson each Sunday afternoon to evade problems with memory leaks and have a couple of nightly builds that kick in at midnight. The scenario is that Hudson is fresh when multiple builds kick in, that is its remote class loader did not have a chance to read any classes yet. We have 3 executors defined. I suppose that the SCM poll action that is sent in many build procedures causes multiple requests to load classes for the SCM (we use slightly hacked version of CVS SCM). We are getting the following exception:
            java.lang.LinkageError: loader (instance of hudson/remoting/RemoteClassLoader): attempted duplicate class definition for name: "hudson/model/ModelObject"

            I have looked around on the web and found this (http://jira.codehaus.org/browse/JETTY-418) that lead me to believe that lack of synchronization while loading classes in remote class loader is the cause.

            Full stack trace:
            {code}
            Started on May 24, 2010 12:00:54 AM
            FATAL: remote file operation failed: /home/hudson-slave/workspace/BPE_8.1SR at hudson.remoting.Channel@1219b8c:slave-81
            hudson.util.IOException2: remote file operation failed: /home/hudson-slave/workspace/BPE_8.1SR at hudson.remoting.Channel@1219b8c:slave-81
            at hudson.FilePath.act(FilePath.java:743)
            at hudson.FilePath.act(FilePath.java:729)
            at com.syncron.hudson.cvs2.CVS2.isUpdatable(CVS2.java:813)
            at com.syncron.hudson.cvs2.CVS2.pollChanges(CVS2.java:310)
            at hudson.scm.SCM.poll(SCM.java:370)
            at hudson.model.AbstractProject.poll(AbstractProject.java:1153)
            at hudson.triggers.SCMTrigger$Runner.runPolling(SCMTrigger.java:330)
            at hudson.triggers.SCMTrigger$Runner.run(SCMTrigger.java:359)
            at hudson.util.SequentialExecutionQueue$QueueEntry.run(SequentialExecutionQueue.java:118)
            at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
            at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
            at java.util.concurrent.FutureTask.run(FutureTask.java:138)
            at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
            at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
            at java.lang.Thread.run(Thread.java:619)
            Caused by: java.io.IOException: Remote call on slave-81 failed
            at hudson.remoting.Channel.call(Channel.java:560)
            at hudson.FilePath.act(FilePath.java:736)
            ... 14 more
            Caused by: java.lang.LinkageError: loader (instance of hudson/remoting/RemoteClassLoader): attempted duplicate class definition for name: "hudson/model/ModelObject"
            at java.lang.ClassLoader.defineClass1(Native Method)
            at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
            at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
            at java.lang.ClassLoader.defineClass(ClassLoader.java:466)
            at hudson.remoting.RemoteClassLoader.loadClassFile(RemoteClassLoader.java:151)
            at hudson.remoting.RemoteClassLoader.findClass(RemoteClassLoader.java:131)
            at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
            at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
            at java.lang.ClassLoader.defineClass1(Native Method)
            at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
            at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
            at java.lang.ClassLoader.defineClass(ClassLoader.java:466)
            at hudson.remoting.RemoteClassLoader.loadClassFile(RemoteClassLoader.java:151)
            at hudson.remoting.RemoteClassLoader.findClass(RemoteClassLoader.java:131)
            at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
            at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
            at java.lang.Class.getDeclaredFields0(Native Method)
            at java.lang.Class.privateGetDeclaredFields(Class.java:2291)
            at java.lang.Class.getDeclaredField(Class.java:1880)
            at java.io.ObjectStreamClass.getDeclaredSUID(ObjectStreamClass.java:1610)
            at java.io.ObjectStreamClass.access$700(ObjectStreamClass.java:52)
            at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:425)
            at java.security.AccessController.doPrivileged(Native Method)
            at java.io.ObjectStreamClass.<init>(ObjectStreamClass.java:413)
            at java.io.ObjectStreamClass.lookup(ObjectStreamClass.java:310)
            at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:547)
            at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1583)
            at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1496)
            at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1732)
            at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
            at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947)
            at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871)
            at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
            at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
            at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947)
            at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871)
            at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
            at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
            at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
            at hudson.remoting.UserRequest.deserialize(UserRequest.java:178)
            at hudson.remoting.UserRequest.perform(UserRequest.java:98)
            at hudson.remoting.UserRequest.perform(UserRequest.java:48)
            at hudson.remoting.Request$2.run(Request.java:270)
            ... 6 more
            Done. Took 63 ms
            No changes
            {code}

            If we start single job manually after restart it executes properly. Any consecutive jobs will also run fine. However if we get that exception once, no other jobs that use the class mentioned in exception (pretty much all) will execute anymore until slave is restarted.
            Hide
            kingfai Albert So added a comment -

            We're seeing a similar issue. We're on Jenkins 1.424 which is using Remoting-2.4.
            It seems like this happened shortly after the slave was restarted and 2 builds started simultaneously.

            Here's our stacktrace with some names obfuscated:

            Started by timer
            Building remotely on rhel-XXXX-012
            hudson.util.IOException2: remote file operation failed: /home/XXXXX/hudson-ws/workspace/XXXXXX at hudson.remoting.Channel@234711c1:rhel-XXXX-012
            	at hudson.FilePath.act(FilePath.java:754)
            	at hudson.FilePath.act(FilePath.java:740)
            	at hudson.scm.SubversionSCM.checkout(SubversionSCM.java:737)
            	at hudson.scm.SubversionSCM.checkout(SubversionSCM.java:681)
            	at hudson.model.AbstractProject.checkout(AbstractProject.java:1193)
            	at hudson.model.AbstractBuild$AbstractRunner.checkout(AbstractBuild.java:566)
            	at hudson.model.AbstractBuild$AbstractRunner.run(AbstractBuild.java:454)
            	at hudson.model.Run.run(Run.java:1376)
            	at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46)
            	at hudson.model.ResourceController.execute(ResourceController.java:88)
            	at hudson.model.Executor.run(Executor.java:175)
            Caused by: java.io.IOException: Remote call on rhel-XXXX-012 failed
            	at hudson.remoting.Channel.call(Channel.java:677)
            	at hudson.FilePath.act(FilePath.java:747)
            	... 10 more
            Caused by: java.lang.LinkageError: loader (instance of  hudson/remoting/RemoteClassLoader): attempted  duplicate class definition for name: "hudson/model/Descriptor"
            	at java.lang.ClassLoader.defineClass1(Native Method)
            	at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632)
            	at java.lang.ClassLoader.defineClass(ClassLoader.java:616)
            	at java.lang.ClassLoader.defineClass(ClassLoader.java:466)
            	at hudson.remoting.RemoteClassLoader.loadClassFile(RemoteClassLoader.java:151)
            	at hudson.remoting.RemoteClassLoader.findClass(RemoteClassLoader.java:131)
            	at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
            	at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
            	at java.lang.Class.getDeclaredFields0(Native Method)
            	at java.lang.Class.privateGetDeclaredFields(Class.java:2291)
            	at java.lang.Class.getDeclaredField(Class.java:1880)
            	at java.io.ObjectStreamClass.getDeclaredSUID(ObjectStreamClass.java:1610)
            	at java.io.ObjectStreamClass.access$700(ObjectStreamClass.java:52)
            	at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:425)
            	at java.security.AccessController.doPrivileged(Native Method)
            	at java.io.ObjectStreamClass.<init>(ObjectStreamClass.java:413)
            	at java.io.ObjectStreamClass.lookup(ObjectStreamClass.java:310)
            	at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:547)
            	at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1582)
            	at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1495)
            	at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1582)
            	at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1495)
            	at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1731)
            	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1328)
            	at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1946)
            	at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1870)
            	at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1752)
            	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1328)
            	at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1946)
            	at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1870)
            	at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1752)
            	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1328)
            	at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1946)
            	at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1870)
            	at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1752)
            	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1328)
            	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:350)
            	at hudson.remoting.UserRequest.deserialize(UserRequest.java:182)
            	at hudson.remoting.UserRequest.perform(UserRequest.java:98)
            	at hudson.remoting.UserRequest.perform(UserRequest.java:48)
            	at hudson.remoting.Request$2.run(Request.java:287)
            	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
            	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
            	at java.util.concurrent.FutureTask.run(FutureTask.java:138)
            	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
            	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
            	at java.lang.Thread.run(Thread.java:662)
            Analyzing test results with LabeledTestResultGroupPublisher...
            error processing LabeledTestResultGroup [unit] : No test report files were found. Configuration error?
            hudson.AbortException: No test report files were found. Configuration error?
            	at hudson.tasks.junit.JUnitParser$ParseResultCallable.invoke(JUnitParser.java:111)
            	at hudson.tasks.junit.JUnitParser$ParseResultCallable.invoke(JUnitParser.java:87)
            	at hudson.FilePath$FileCallableWrapper.call(FilePath.java:1994)
            	at hudson.remoting.UserRequest.perform(UserRequest.java:118)
            	at hudson.remoting.UserRequest.perform(UserRequest.java:48)
            	at hudson.remoting.Request$2.run(Request.java:287)
            	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
            	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
            	at java.util.concurrent.FutureTask.run(FutureTask.java:138)
            	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
            	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
            	at java.lang.Thread.run(Thread.java:662)
            Notifying upstream projects of job completion
            Finished: FAILURE
            
            Show
            kingfai Albert So added a comment - We're seeing a similar issue. We're on Jenkins 1.424 which is using Remoting-2.4. It seems like this happened shortly after the slave was restarted and 2 builds started simultaneously. Here's our stacktrace with some names obfuscated: Started by timer Building remotely on rhel-XXXX-012 hudson.util.IOException2: remote file operation failed: /home/XXXXX/hudson-ws/workspace/XXXXXX at hudson.remoting.Channel@234711c1:rhel-XXXX-012 at hudson.FilePath.act(FilePath.java:754) at hudson.FilePath.act(FilePath.java:740) at hudson.scm.SubversionSCM.checkout(SubversionSCM.java:737) at hudson.scm.SubversionSCM.checkout(SubversionSCM.java:681) at hudson.model.AbstractProject.checkout(AbstractProject.java:1193) at hudson.model.AbstractBuild$AbstractRunner.checkout(AbstractBuild.java:566) at hudson.model.AbstractBuild$AbstractRunner.run(AbstractBuild.java:454) at hudson.model.Run.run(Run.java:1376) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46) at hudson.model.ResourceController.execute(ResourceController.java:88) at hudson.model.Executor.run(Executor.java:175) Caused by: java.io.IOException: Remote call on rhel-XXXX-012 failed at hudson.remoting.Channel.call(Channel.java:677) at hudson.FilePath.act(FilePath.java:747) ... 10 more Caused by: java.lang.LinkageError: loader (instance of hudson/remoting/RemoteClassLoader): attempted duplicate class definition for name: "hudson/model/Descriptor" at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632) at java.lang.ClassLoader.defineClass(ClassLoader.java:616) at java.lang.ClassLoader.defineClass(ClassLoader.java:466) at hudson.remoting.RemoteClassLoader.loadClassFile(RemoteClassLoader.java:151) at hudson.remoting.RemoteClassLoader.findClass(RemoteClassLoader.java:131) at java.lang.ClassLoader.loadClass(ClassLoader.java:307) at java.lang.ClassLoader.loadClass(ClassLoader.java:248) at java.lang.Class.getDeclaredFields0(Native Method) at java.lang.Class.privateGetDeclaredFields(Class.java:2291) at java.lang.Class.getDeclaredField(Class.java:1880) at java.io.ObjectStreamClass.getDeclaredSUID(ObjectStreamClass.java:1610) at java.io.ObjectStreamClass.access$700(ObjectStreamClass.java:52) at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:425) at java.security.AccessController.doPrivileged(Native Method) at java.io.ObjectStreamClass.<init>(ObjectStreamClass.java:413) at java.io.ObjectStreamClass.lookup(ObjectStreamClass.java:310) at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:547) at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1582) at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1495) at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1582) at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1495) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1731) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1328) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1946) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1870) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1752) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1328) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1946) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1870) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1752) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1328) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1946) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1870) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1752) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1328) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:350) at hudson.remoting.UserRequest.deserialize(UserRequest.java:182) at hudson.remoting.UserRequest.perform(UserRequest.java:98) at hudson.remoting.UserRequest.perform(UserRequest.java:48) at hudson.remoting.Request$2.run(Request.java:287) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662) Analyzing test results with LabeledTestResultGroupPublisher... error processing LabeledTestResultGroup [unit] : No test report files were found. Configuration error? hudson.AbortException: No test report files were found. Configuration error? at hudson.tasks.junit.JUnitParser$ParseResultCallable.invoke(JUnitParser.java:111) at hudson.tasks.junit.JUnitParser$ParseResultCallable.invoke(JUnitParser.java:87) at hudson.FilePath$FileCallableWrapper.call(FilePath.java:1994) at hudson.remoting.UserRequest.perform(UserRequest.java:118) at hudson.remoting.UserRequest.perform(UserRequest.java:48) at hudson.remoting.Request$2.run(Request.java:287) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662) Notifying upstream projects of job completion Finished: FAILURE
            Hide
            cappuccino Simon Gamma added a comment -

            Same Issue here. Running Jenkins ver. 1.437

            Show
            cappuccino Simon Gamma added a comment - Same Issue here. Running Jenkins ver. 1.437
            Hide
            pfalcon Paul Sokolovsky added a comment -

            We started to see these issues today with EC2 build slaves, haven't ever seen errors like this before for a year we run this infrastructure. The only change happened before today is that some additional plugins were installed. We're still on Jenkins 1.419.

            Show
            pfalcon Paul Sokolovsky added a comment - We started to see these issues today with EC2 build slaves, haven't ever seen errors like this before for a year we run this infrastructure. The only change happened before today is that some additional plugins were installed. We're still on Jenkins 1.419.
            Hide
            stevanr Stevan Radakovic added a comment -

            Our proposed fix is in the Jenkins' "remoting" library, the code is available here https://code.launchpad.net/~linaro-infrastructure/jenkins-remoting/linaro-trunk . It's branched from 2.12 jenkins-remoting lib so that's something to take into consideration.
            We weren't able to reproduce this issue on cloned test instances but after deploying this fix, our production didn't have any more of these issues (for around 4 days now). We'll post again in a while if it doesn't happen again, and I encourage the same if someone try this fix of ours.

            Show
            stevanr Stevan Radakovic added a comment - Our proposed fix is in the Jenkins' "remoting" library, the code is available here https://code.launchpad.net/~linaro-infrastructure/jenkins-remoting/linaro-trunk . It's branched from 2.12 jenkins-remoting lib so that's something to take into consideration. We weren't able to reproduce this issue on cloned test instances but after deploying this fix, our production didn't have any more of these issues (for around 4 days now). We'll post again in a while if it doesn't happen again, and I encourage the same if someone try this fix of ours.
            Hide
            stevanr Stevan Radakovic added a comment -

            Here's the patch for the jenkins-remoting 2.12 library which should deal with this bug.

            Show
            stevanr Stevan Radakovic added a comment - Here's the patch for the jenkins-remoting 2.12 library which should deal with this bug.
            stevanr Stevan Radakovic made changes -
            Attachment jenkins-6604-remoting-2.12.patch [ 22000 ]
            Hide
            eriklovlie Erik Lovlie added a comment -

            Can someone explain why this bug is of "minor" priority?

            Comparing the consequence of this bug (dynamic slave start/stop is broken) with the cost of fixing it (applying the attached patch) I am taking the liberty of increasing the priority of this bug from "minor" to "critical".

            Show
            eriklovlie Erik Lovlie added a comment - Can someone explain why this bug is of "minor" priority? Comparing the consequence of this bug (dynamic slave start/stop is broken) with the cost of fixing it (applying the attached patch) I am taking the liberty of increasing the priority of this bug from "minor" to "critical".
            eriklovlie Erik Lovlie made changes -
            Priority Minor [ 4 ] Critical [ 2 ]
            Hide
            eriklovlie Erik Lovlie added a comment -

            Actually, having looked at the current set of critical and blocker bugs on the "core" component, this seems like a blocker to me. It is at least blocking the use of jenkins in an environment where the slave cannot run all of the time (such as when the slave is on a cluster login box).

            Show
            eriklovlie Erik Lovlie added a comment - Actually, having looked at the current set of critical and blocker bugs on the "core" component, this seems like a blocker to me. It is at least blocking the use of jenkins in an environment where the slave cannot run all of the time (such as when the slave is on a cluster login box).
            eriklovlie Erik Lovlie made changes -
            Priority Critical [ 2 ] Blocker [ 1 ]
            Hide
            eriklovlie Erik Lovlie added a comment -

            Andrey, I'm assigning to you somewhat at random (I saw that you were working on other "core" issues). Could you look at the attached patch and consider whether it is an acceptable fix?

            I'm currently not able to use jenkins at my company due to this bug (dynamic slave start/stop seems broken).

            Show
            eriklovlie Erik Lovlie added a comment - Andrey, I'm assigning to you somewhat at random (I saw that you were working on other "core" issues). Could you look at the attached patch and consider whether it is an acceptable fix? I'm currently not able to use jenkins at my company due to this bug (dynamic slave start/stop seems broken).
            eriklovlie Erik Lovlie made changes -
            Assignee Andrey Myatlyuk [ kukido ]
            Hide
            eriklovlie Erik Lovlie added a comment -

            Any chance this can be looked at? It would seem like a big severity/effort ratio.

            Show
            eriklovlie Erik Lovlie added a comment - Any chance this can be looked at? It would seem like a big severity/effort ratio.
            eriklovlie Erik Lovlie made changes -
            Assignee Andrey Myatlyuk [ kukido ] Kohsuke Kawaguchi [ kktest10 ]
            Hide
            eriklovlie Erik Lovlie added a comment -

            A new failure which could possibly have the same cause:

            Caused by: java.lang.LinkageError: loader (instance of  hudson/remoting/RemoteClassLoader): attempted  duplicate class definition for name: "hudson/model/Descriptor"
            	at java.lang.ClassLoader.defineClass1(Native Method)
            	at java.lang.ClassLoader.defineClass(ClassLoader.java:791)
            	at java.lang.ClassLoader.defineClass(ClassLoader.java:634)
            	at hudson.remoting.RemoteClassLoader.loadClassFile(RemoteClassLoader.java:152)
            	at hudson.remoting.RemoteClassLoader.findClass(RemoteClassLoader.java:131)
            	at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
            	at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
            	at java.lang.Class.getDeclaredFields0(Native Method)
            	at java.lang.Class.privateGetDeclaredFields(Class.java:2308)
            	at java.lang.Class.getDeclaredField(Class.java:1897)
            	at java.io.ObjectStreamClass.getDeclaredSUID(ObjectStreamClass.java:1639)
            	at java.io.ObjectStreamClass.access$700(ObjectStreamClass.java:69)
            	at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:467)
            	at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:455)
            	at java.security.AccessController.doPrivileged(Native Method)
            	at java.io.ObjectStreamClass.<init>(ObjectStreamClass.java:455)
            	at java.io.ObjectStreamClass.lookup(ObjectStreamClass.java:352)
            	at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:589)
            	at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1601)
            	at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1514)
            	at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1601)
            	at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1514)
            	at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1750)
            	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
            	at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1964)
            	at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1888)
            	at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1771)
            	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
            	at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1964)
            	at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1888)
            	at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1771)
            	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
            	at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1964)
            	at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1888)
            	at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1771)
            	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
            	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)
            	at hudson.remoting.UserRequest.deserialize(UserRequest.java:182)
            	at hudson.remoting.UserRequest.perform(UserRequest.java:98)
            	at hudson.remoting.UserRequest.perform(UserRequest.java:48)
            	at hudson.remoting.Request$2.run(Request.java:326)
            	at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
            	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
            	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
            	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
            	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
            	at java.lang.Thread.run(Thread.java:722)
            
            Show
            eriklovlie Erik Lovlie added a comment - A new failure which could possibly have the same cause: Caused by: java.lang.LinkageError: loader (instance of hudson/remoting/RemoteClassLoader): attempted duplicate class definition for name: "hudson/model/Descriptor" at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:791) at java.lang.ClassLoader.defineClass(ClassLoader.java:634) at hudson.remoting.RemoteClassLoader.loadClassFile(RemoteClassLoader.java:152) at hudson.remoting.RemoteClassLoader.findClass(RemoteClassLoader.java:131) at java.lang.ClassLoader.loadClass(ClassLoader.java:423) at java.lang.ClassLoader.loadClass(ClassLoader.java:356) at java.lang.Class.getDeclaredFields0(Native Method) at java.lang.Class.privateGetDeclaredFields(Class.java:2308) at java.lang.Class.getDeclaredField(Class.java:1897) at java.io.ObjectStreamClass.getDeclaredSUID(ObjectStreamClass.java:1639) at java.io.ObjectStreamClass.access$700(ObjectStreamClass.java:69) at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:467) at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:455) at java.security.AccessController.doPrivileged(Native Method) at java.io.ObjectStreamClass.<init>(ObjectStreamClass.java:455) at java.io.ObjectStreamClass.lookup(ObjectStreamClass.java:352) at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:589) at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1601) at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1514) at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1601) at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1514) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1750) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1964) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1888) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1771) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1964) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1888) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1771) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1964) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1888) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1771) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369) at hudson.remoting.UserRequest.deserialize(UserRequest.java:182) at hudson.remoting.UserRequest.perform(UserRequest.java:98) at hudson.remoting.UserRequest.perform(UserRequest.java:48) at hudson.remoting.Request$2.run(Request.java:326) at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) at java.util.concurrent.FutureTask.run(FutureTask.java:166) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:722)
            eriklovlie Erik Lovlie made changes -
            Link This issue is related to JENKINS-15716 [ JENKINS-15716 ]
            Hide
            eriklovlie Erik Lovlie added a comment -

            Ah yes, it is the same stack trace as above. Didn't notice.

            Show
            eriklovlie Erik Lovlie added a comment - Ah yes, it is the same stack trace as above. Didn't notice.
            jglick Jesse Glick made changes -
            Link This issue is duplicated by JENKINS-15716 [ JENKINS-15716 ]
            jglick Jesse Glick made changes -
            Link This issue is related to JENKINS-15716 [ JENKINS-15716 ]
            Show
            jglick Jesse Glick added a comment - https://github.com/jenkinsci/remoting/pull/8
            jglick Jesse Glick made changes -
            Assignee Kohsuke Kawaguchi [ kktest10 ] Jesse Glick [ jglick ]
            jglick Jesse Glick made changes -
            Status Open [ 1 ] In Progress [ 3 ]
            Hide
            scm_issue_link SCM/JIRA link daemon added a comment -

            Code changed in jenkins
            User: Jesse Glick
            Path:
            src/main/java/hudson/remoting/RemoteClassLoader.java
            src/test/java/hudson/remoting/ClassRemotingTest.java
            src/test/java/hudson/remoting/DummyClassLoader.java
            src/test/java/hudson/remoting/DummyClassLoaderTest.java
            src/test/java/hudson/remoting/TestCallable.java
            http://jenkins-ci.org/commit/remoting/fdd0f4bb1bc92fb68cb2dd5d0f5a8f80e19c78d9
            Log:
            JENKINS-6604 Race condition in RemoteClassLoader.

            Compare: https://github.com/jenkinsci/remoting/compare/9ac2a9e49238...fdd0f4bb1bc9

            Show
            scm_issue_link SCM/JIRA link daemon added a comment - Code changed in jenkins User: Jesse Glick Path: src/main/java/hudson/remoting/RemoteClassLoader.java src/test/java/hudson/remoting/ClassRemotingTest.java src/test/java/hudson/remoting/DummyClassLoader.java src/test/java/hudson/remoting/DummyClassLoaderTest.java src/test/java/hudson/remoting/TestCallable.java http://jenkins-ci.org/commit/remoting/fdd0f4bb1bc92fb68cb2dd5d0f5a8f80e19c78d9 Log: JENKINS-6604 Race condition in RemoteClassLoader. Compare: https://github.com/jenkinsci/remoting/compare/9ac2a9e49238...fdd0f4bb1bc9
            olamy Olivier Lamy made changes -
            Link This issue is duplicated by JENKINS-15845 [ JENKINS-15845 ]
            Hide
            scm_issue_link SCM/JIRA link daemon added a comment -

            Code changed in jenkins
            User: olivier lamy
            Path:
            pom.xml
            http://jenkins-ci.org/commit/jenkins/76e31a3a5c039e317a84b4c3331e15c284d44435
            Log:
            use last remoting 2.19 fix for JENKINS-6604

            Show
            scm_issue_link SCM/JIRA link daemon added a comment - Code changed in jenkins User: olivier lamy Path: pom.xml http://jenkins-ci.org/commit/jenkins/76e31a3a5c039e317a84b4c3331e15c284d44435 Log: use last remoting 2.19 fix for JENKINS-6604
            Hide
            scm_issue_link SCM/JIRA link daemon added a comment -

            Code changed in jenkins
            User: olivier lamy
            Path:
            changelog.html
            http://jenkins-ci.org/commit/jenkins/b80789474cacc64be4954f0f4473759311e80580
            Log:
            changelog entry for JENKINS-6604

            Show
            scm_issue_link SCM/JIRA link daemon added a comment - Code changed in jenkins User: olivier lamy Path: changelog.html http://jenkins-ci.org/commit/jenkins/b80789474cacc64be4954f0f4473759311e80580 Log: changelog entry for JENKINS-6604
            Hide
            dogfood dogfood added a comment -

            Integrated in jenkins_main_trunk #2114
            use last remoting 2.19 fix for JENKINS-6604 (Revision 76e31a3a5c039e317a84b4c3331e15c284d44435)
            changelog entry for JENKINS-6604 (Revision b80789474cacc64be4954f0f4473759311e80580)

            Result = SUCCESS
            Olivier Lamy : 76e31a3a5c039e317a84b4c3331e15c284d44435
            Files :

            • pom.xml

            Olivier Lamy : b80789474cacc64be4954f0f4473759311e80580
            Files :

            • changelog.html
            Show
            dogfood dogfood added a comment - Integrated in jenkins_main_trunk #2114 use last remoting 2.19 fix for JENKINS-6604 (Revision 76e31a3a5c039e317a84b4c3331e15c284d44435) changelog entry for JENKINS-6604 (Revision b80789474cacc64be4954f0f4473759311e80580) Result = SUCCESS Olivier Lamy : 76e31a3a5c039e317a84b4c3331e15c284d44435 Files : pom.xml Olivier Lamy : b80789474cacc64be4954f0f4473759311e80580 Files : changelog.html
            Hide
            jglick Jesse Glick added a comment -

            With @olamy’s integration, should now be fixed.

            Show
            jglick Jesse Glick added a comment - With @olamy’s integration, should now be fixed.
            jglick Jesse Glick made changes -
            Resolution Fixed [ 1 ]
            Status In Progress [ 3 ] Resolved [ 5 ]
            Hide
            hx_unbanned Linards L added a comment - - edited

            Seems like upgrade from v1.492 to v1.494 also fixed the ancient bug causing inability to install more than one Slave in Windows 2k8 (R2) X64 (Datacenter) using standard method .. - still - before using standard method I renamed first Slave service...

            Show
            hx_unbanned Linards L added a comment - - edited Seems like upgrade from v1.492 to v1.494 also fixed the ancient bug causing inability to install more than one Slave in Windows 2k8 (R2) X64 (Datacenter) using standard method .. - still - before using standard method I renamed first Slave service...
            Hide
            scm_issue_link SCM/JIRA link daemon added a comment -

            Code changed in jenkins
            User: olivier lamy
            Path:
            pom.xml
            http://jenkins-ci.org/commit/jenkins/8cbe3f5ab6cc6289481cc13784952802392129e5
            Log:
            use last remoting 2.19 fix for JENKINS-6604
            (cherry picked from commit 76e31a3a5c039e317a84b4c3331e15c284d44435)

            Conflicts:
            pom.xml

            Show
            scm_issue_link SCM/JIRA link daemon added a comment - Code changed in jenkins User: olivier lamy Path: pom.xml http://jenkins-ci.org/commit/jenkins/8cbe3f5ab6cc6289481cc13784952802392129e5 Log: use last remoting 2.19 fix for JENKINS-6604 (cherry picked from commit 76e31a3a5c039e317a84b4c3331e15c284d44435) Conflicts: pom.xml
            Hide
            scm_issue_link SCM/JIRA link daemon added a comment -

            Code changed in jenkins
            User: olivier lamy
            Path:
            changelog.html
            http://jenkins-ci.org/commit/jenkins/4b1a73f16567d812a0e9af5ebb0e5bcb5e8c5b0d
            Log:
            changelog entry for JENKINS-6604
            (cherry picked from commit b80789474cacc64be4954f0f4473759311e80580)

            Conflicts:
            changelog.html

            Show
            scm_issue_link SCM/JIRA link daemon added a comment - Code changed in jenkins User: olivier lamy Path: changelog.html http://jenkins-ci.org/commit/jenkins/4b1a73f16567d812a0e9af5ebb0e5bcb5e8c5b0d Log: changelog entry for JENKINS-6604 (cherry picked from commit b80789474cacc64be4954f0f4473759311e80580) Conflicts: changelog.html
            jglick Jesse Glick made changes -
            Labels 1.480.3-fixed
            rtyler R. Tyler Croy made changes -
            Workflow JNJira [ 136699 ] JNJira + In-Review [ 187268 ]

              People

              Assignee:
              jglick Jesse Glick
              Reporter:
              michal_grzejszczak michal_grzejszczak
              Votes:
              5 Vote for this issue
              Watchers:
              13 Start watching this issue

                Dates

                Created:
                Updated:
                Resolved: