Jtreg build is failing

[Jonathan Gibbons]

Mani,

Thanks for the report.  I'll investigate.

-- Jon

On 06/02/2017 09:04 AM, Mani Sarkar wrote:
> Hi all,
>
> Recently jtreg stopped building on our build farm, checking the logs we got
> (this version uses jdk9 as one of the jdks during the build process):
>
> -compile-jtreg.usage:
>      [mkdir] Created dir: /scratch/jenkins/workspace/jtreg/build/jtreg
>       [java] Executing
> '/opt/java/sdk/Oracle/x86_64/jdk1.8.0_102/jre/bin/java' with
> arguments:
>       [java] '-Dprogram=jtreg'
>       [java] '-classpath'
>       [java] '/scratch/jenkins/workspace/jtreg/build/classes:/scratch/jenkins/workspace/jtreg/jtharness/lib/javatest.jar:/scratch/jenkins/workspace/jtreg/junit/junit.jar:/scratch/jenkins/workspace/jtreg/jh2.0/javahelp/lib/jh.jar'
>       [java] 'com.sun.javatest.regtest.Main'
>       [java] '-help'
>       [java] 'all'
>       [java]
>       [java] The ' characters around the executable and arguments are
>       [java] not part of the command.
>       [java] Output redirected to
> /scratch/jenkins/workspace/jtreg/build/jtreg/usage.txt
>
> BUILD FAILED
> /scratch/jenkins/workspace/jtreg/make/build.xml:192: Java returned: 6
> 	at org.apache.tools.ant.taskdefs.Java.execute(Java.java:111)
> 	at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:292)
> 	at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:498)
> 	at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
> 	at org.apache.tools.ant.Task.perform(Task.java:348)
> 	at org.apache.tools.ant.Target.execute(Target.java:435)
> 	at org.apache.tools.ant.Target.performTasks(Target.java:456)
> 	at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1393)
> 	at org.apache.tools.ant.Project.executeTarget(Project.java:1364)
> 	at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
> 	at org.apache.tools.ant.Project.executeTargets(Project.java:1248)
> 	at org.apache.tools.ant.Main.runBuild(Main.java:851)
> 	at org.apache.tools.ant.Main.startAnt(Main.java:235)
> 	at org.apache.tools.ant.launch.Launcher.run(Launcher.java:280)
> 	at org.apache.tools.ant.launch.Launcher.main(Launcher.java:109)
>
>
> Checking the usage.txt created in we see:
>
>
> Error: Unexpected exception occurred! java.lang.NullPointerException
> java.lang.NullPointerException
> 	at sun.reflect.UnsafeFieldAccessorImpl.ensureObj(UnsafeFieldAccessorImpl.java:57)
> 	at sun.reflect.UnsafeObjectFieldAccessorImpl.set(UnsafeObjectFieldAccessorImpl.java:75)
> 	at java.lang.reflect.Field.set(Field.java:764)
> 	at com.sun.javatest.regtest.tool.Help.showCommandLineHelp(Help.java:332)
> 	at com.sun.javatest.regtest.tool.Help.show(Help.java:168)
> 	at com.sun.javatest.regtest.tool.Tool.run(Tool.java:960)
> 	at com.sun.javatest.regtest.tool.Tool.run(Tool.java:953)
> 	at com.sun.javatest.regtest.tool.Tool.main(Tool.java:133)
> 	at com.sun.javatest.regtest.Main.main(Main.java:58)
>
> Logs can be found at
> https://adopt-openjdk.ci.cloudbees.com/job/jtreg/843/consoleFull
>
>
> Any ideas whats leading to it?
>
>
> Cheers,
>
> Mani
>
>