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Issue Type:
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![Bug]() Bug
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Assignee:
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Unassigned |
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Attachments:
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env.txt |
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Components:
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core |
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Created:
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15/Jul/13 11:53 AM
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Description:
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We're experiencing failures in all our builds with the below error in console output. I've been looking at the source code of both Jenkins and Treemap itself and I can't explain how Treemap.putAll would ever generate a NoSuchElementException.
For some reason this problem is 100% reproducible and dependent on (at least) the content of our junitResult.xml files in the build directories of our jobs. At the end of my debugging session I could modify the <className> element of one test case of one build of one job and make the problem either occur or go away.
However I doubt that it has anything to do with the className element per se.I think that in this case it just happened to be the classname element of this particular build and job.
I'm more inclined to believe it has to do with unsynchronized access from multiple threads. Otherwise I can't explain the exception that is thrown.
We first ran into this problem with Jenkins 1.517, but we just upgraded to 1.522 and it still occurs.
Am I correct in my understanding that Treemap.putAll should never generate this exception? Is this a bug?
FATAL: null
java.util.NoSuchElementException
at java.util.TreeMap$PrivateEntryIterator.nextEntry(TreeMap.java:1098)
at java.util.TreeMap$EntryIterator.next(TreeMap.java:1136)
at java.util.TreeMap$EntryIterator.next(TreeMap.java:1131)
at java.util.TreeMap.buildFromSorted(TreeMap.java:2372)
at java.util.TreeMap.buildFromSorted(TreeMap.java:2396)
at java.util.TreeMap.buildFromSorted(TreeMap.java:2396)
at java.util.TreeMap.buildFromSorted(TreeMap.java:2396)
at java.util.TreeMap.buildFromSorted(TreeMap.java:2396)
at java.util.TreeMap.buildFromSorted(TreeMap.java:2396)
at java.util.TreeMap.buildFromSorted(TreeMap.java:2396)
at java.util.TreeMap.buildFromSorted(TreeMap.java:2322)
at java.util.TreeMap.putAll(TreeMap.java:296)
at hudson.EnvVars.<init>(EnvVars.java:82)
at hudson.EnvVars$GetEnvVars.call(EnvVars.java:217)
at hudson.EnvVars$GetEnvVars.call(EnvVars.java:215)
at hudson.remoting.LocalChannel.call(LocalChannel.java:45)
at hudson.EnvVars.getRemote(EnvVars.java:212)
at hudson.model.Computer.getEnvironment(Computer.java:907)
at jenkins.model.CoreEnvironmentContributor.buildEnvironmentFor(CoreEnvironmentContributor.java:28)
at hudson.model.Run.getEnvironment(Run.java:2046)
at hudson.model.AbstractBuild.getEnvironment(AbstractBuild.java:933)
at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:84)
at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:60)
at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:19)
at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:804)
at hudson.model.Build$BuildExecution.build(Build.java:199)
at hudson.model.Build$BuildExecution.doRun(Build.java:160)
at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:586)
at hudson.model.Run.execute(Run.java:1576)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46)
at hudson.model.ResourceController.execute(ResourceController.java:88)
at hudson.model.Executor.run(Executor.java:241)
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Environment:
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SunOS ws200491 5.10 Generic_147440-12 sun4v sparc sun4v
Running jenkins as: java -jar jenkins.war
The system properties from systemInfo are attached. If more is needed let me know.
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Project:
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Jenkins
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Priority:
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![Blocker]() Blocker
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Reporter:
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Maurice van der Pot
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