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From "Prasanna Santhanam (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CLOUDSTACK-3922) NPE when running the systemVm load scanner. fails systemvm creation
Date Tue, 30 Jul 2013 05:13:49 GMT
Prasanna Santhanam created CLOUDSTACK-3922:
----------------------------------------------

             Summary: NPE when running the systemVm load scanner. fails systemvm creation
                 Key: CLOUDSTACK-3922
                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-3922
             Project: CloudStack
          Issue Type: Bug
      Security Level: Public (Anyone can view this level - this is the default.)
            Reporter: Prasanna Santhanam
            Priority: Critical
         Attachments: mslog

Following NPE is noticed when setting up a zone with the simulator hypervisor.
The 4.2 branch was stable until yesterday but seems to have regressed on this.

2013-07-30 10:39:58,806 WARN  [cloud.vm.SystemVmLoadScanner] (consoleproxy-1:null) Unexpected
exception null
java.lang.NullPointerException
        at com.cloud.consoleproxy.ConsoleProxyManagerImpl.isZoneReady(ConsoleProxyManagerImpl.java:941)
        at com.cloud.consoleproxy.ConsoleProxyManagerImpl.isPoolReadyForScan(ConsoleProxyManagerImpl.java:1614)
        at com.cloud.consoleproxy.ConsoleProxyManagerImpl.isPoolReadyForScan(ConsoleProxyManagerImpl.java:157)
        at com.cloud.vm.SystemVmLoadScanner.loadScan(SystemVmLoadScanner.java:103)
        at com.cloud.vm.SystemVmLoadScanner.access$100(SystemVmLoadScanner.java:33)
        at com.cloud.vm.SystemVmLoadScanner$1.reallyRun(SystemVmLoadScanner.java:81)
        at com.cloud.vm.SystemVmLoadScanner$1.run(SystemVmLoadScanner.java:72)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:439)
        at java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:317)
        at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:150)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:98)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(ScheduledThreadPoolExecutor.java:180)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:204)
        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
        at java.lang.Thread.run(Thread.java:680)

Attaching management server logs
(HEAD: 238815759664eb2a0e8c000389c976a8b1c5b269)






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