Details
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Bug
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Status: Resolved (View Workflow)
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Blocker
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Resolution: Fixed
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None
Description
log
FATAL: cannot assign instance of hudson.model.StreamBuildListener to field hudson.maven.MavenModuleSetBuild$PomParser.listener of type hudson.model.BuildListener in instance of hudson.maven.MavenModuleSetBuild$PomParser java.lang.ClassCastException: cannot assign instance of hudson.model.StreamBuildListener to field hudson.maven.MavenModuleSetBuild$PomParser.listener of type hudson.model.BuildListener in instance of hudson.maven.MavenModuleSetBuild$PomParser at java.io.ObjectStreamClass$FieldReflector.setObjFieldValues(ObjectStreamClass.java:2056) at java.io.ObjectStreamClass.setObjFieldValues(ObjectStreamClass.java:1229) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1969) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1887) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1770) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1346) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1963) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1887) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1770) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1346) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:368) 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$2.run(Request.java:270) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) 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:636)
Code changed in jenkins
User: Kohsuke Kawaguchi
Path:
changelog.html
core/src/main/java/hudson/slaves/SlaveComputer.java
remoting/src/main/java/hudson/remoting/Channel.java
remoting/src/main/java/hudson/remoting/ExportTable.java
remoting/src/main/java/hudson/remoting/RemoteClassLoader.java
http://jenkins-ci.org/commit/jenkins/688e81cbc38690c67e73729b1d48e1d1bea8acab
Log:
[FIXED JENKINS-9017]
Fixed incorrect de-allocation of a classloader from the exported object
table.
The fix is a defense-in-depth; it prevents classloaders referenced in
the object graph from doubly released, then we also make it impossible
for bugs like this to deallocate the key classloader.