[CLOUDSTACK-9413] VmIpFetchTask NullPointerException

• Type: Bug
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 4.8.0, 4.9.2.0
• Component/s: Management Server
• Security Level: Public (Anyone can view this level - this is the default.)
• Environment: CentOS 6.8 (latest)
• Assignee: Jayapal
• Reporter: Fabian Stelzer
• Created: 13/Jun/16 15:17
• Updated: 14/Mar/18 13:56

Description

I'm getting the following exception in the management server logs exactly every 3 minutes. However i don't see any impact on production or management functionality.

[c.c.v.UserVmManagerImpl] (UserVm-Scavenger-1:ctx-33f26ddb) Caught the Exception in VmIpFetchTask
java.lang.NullPointerException
at com.cloud.vm.UserVmManagerImpl$VmIpFetchTask.runInContext(UserVmManagerImpl.java:2221)
at org.apache.cloudstack.managed.context.ManagedContextRunnable$1.run(ManagedContextRunnable.java:49)
at org.apache.cloudstack.managed.context.impl.DefaultManagedContext$1.call(DefaultManagedContext.java:56)
at org.apache.cloudstack.managed.context.impl.DefaultManagedContext.callWithContext(DefaultManagedContext.java:103)
at org.apache.cloudstack.managed.context.impl.DefaultManagedContext.runWithContext(DefaultManagedContext.java:53)
at org.apache.cloudstack.managed.context.ManagedContextRunnable.run(ManagedContextRunnable.java:46)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:304)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:178)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)