[
https://issues.apache.org/jira/browse/CLOUDSTACK-4507?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13750336#comment-13750336
]
ASF subversion and git services commented on CLOUDSTACK-4507:
-------------------------------------------------------------
Commit a0344132b58b6abce54bf3e4981b8913c2552824 in branch
refs/heads/4.2-forward from [~edison]
[ https://git-wip-us.apache.org/repos/asf?p=cloudstack.git;h=a034413 ]
CLOUDSTACK-4507: fix NPE when taking snapshot
> [Automation] Failed to create snapshot in KVM with NPE
> -------------------------------------------------------
>
> Key: CLOUDSTACK-4507
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-4507
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Components: KVM, Snapshot
> Affects Versions: 4.2.0
> Environment: Issue found in 4.2-forword branch
> hypervisor KVM (RHEL 6.3)
> Reporter: Rayees Namathponnan
> Assignee: edison su
> Priority: Blocker
> Fix For: 4.2.1
>
> Attachments: KVM_Regression_26_Aug_Agent.rar,
> KVM_Regression_26_Aug_MS.rar
>
>
> Snapshot creation failed in kvm; observed below error in MS log
> MS LOG
> 2013-08-26 05:19:33,805 DEBUG [agent.transport.Request]
> (AgentManager-Handler-10:null) Seq 1-594678743: Processing: { Ans: , MgmtId:
> 29066118877352, via: 1
> , Ver: v1, Flags: 10,
> [{"org.apache.cloudstack.storage.command.CopyCmdAnswer":{"newData":{"org.apache.cloudstack.storage.to.SnapshotObjectTO":{"path":"snaps
> hots/322/515/fc52fea0-bab7-4f62-88bd-a2ea0cd3ea8b","id":0}},"result":true,"wait":0}}]
> }
> 2013-08-26 05:19:33,806 DEBUG [agent.transport.Request]
> (Job-Executor-130:job-1986 = [ 3fb64232-7e58-4273-9fa1-920e03f9f57d ]) Seq
> 1-594678743: Received: { Ans: , MgmtId: 29066118877352, via: 1, Ver: v1,
> Flags: 10, { CopyCmdAnswer } }
> 2013-08-26 05:19:33,810 DEBUG [storage.snapshot.SnapshotServiceImpl]
> (Job-Executor-130:job-1986 = [ 3fb64232-7e58-4273-9fa1-920e03f9f57d ]) Failed
> to update snapshot state
> java.lang.NullPointerException
> at
> org.apache.cloudstack.storage.snapshot.SnapshotObject.processEvent(SnapshotObject.java:268)
> at
> org.apache.cloudstack.storage.snapshot.SnapshotServiceImpl.copySnapshotAsyncCallback(SnapshotServiceImpl.java:316)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:616)
> at
> org.apache.cloudstack.framework.async.AsyncCallbackDispatcher.dispatch(AsyncCallbackDispatcher.java:142)
> at
> org.apache.cloudstack.framework.async.InplaceAsyncCallbackDriver.performCompletionCallback(InplaceAsyncCallbackDriver.java:26)
> at
> org.apache.cloudstack.framework.async.AsyncCallbackDispatcher.complete(AsyncCallbackDispatcher.java:120)
> at
> org.apache.cloudstack.storage.motion.AncientDataMotionStrategy.copyAsync(AncientDataMotionStrategy.java:423)
> at
> org.apache.cloudstack.storage.motion.DataMotionServiceImpl.copyAsync(DataMotionServiceImpl.java:55)
> at
> org.apache.cloudstack.storage.snapshot.SnapshotServiceImpl.backupSnapshot(SnapshotServiceImpl.java:266)
> at
> org.apache.cloudstack.storage.snapshot.XenserverSnapshotStrategy.backupSnapshot(XenserverSnapshotStrategy.java:138)
> at
> org.apache.cloudstack.storage.snapshot.XenserverSnapshotStrategy.takeSnapshot(XenserverSnapshotStrategy.java:264)
> at
> com.cloud.storage.snapshot.SnapshotManagerImpl.takeSnapshot(SnapshotManagerImpl.java:1013)
> at
> com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
> at
> org.apache.cloudstack.storage.volume.VolumeServiceImpl.takeSnapshot(VolumeServiceImpl.java:1281)
> at
> com.cloud.storage.VolumeManagerImpl.takeSnapshot(VolumeManagerImpl.java:2703)
> at
> org.apache.cloudstack.api.command.user.snapshot.CreateSnapshotCmd.execute(CreateSnapshotCmd.java:170)
> at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:158)
> at
> com.cloud.async.AsyncJobManagerImpl$1.run(AsyncJobManagerImpl.java:531)
> at
> java.util.concurrent.Executors$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:679)
> 2013-08-26 05:19:33,811 DEBUG [storage.snapshot.SnapshotManagerImpl]
> (Job-Executor-130:job-1986 = [ 3fb64232-7e58-4273-9fa1-920e03f9f57d ]) Failed
> to create snapshot
> com.cloud.utils.exception.CloudRuntimeException:
> java.lang.NullPointerException
> at
> org.apache.cloudstack.storage.snapshot.SnapshotServiceImpl.backupSnapshot(SnapshotServiceImpl.java:281)
> at
> org.apache.cloudstack.storage.snapshot.XenserverSnapshotStrategy.backupSnapshot(XenserverSnapshotStrategy.java:138)
> at
> org.apache.cloudstack.storage.snapshot.XenserverSnapshotStrategy.takeSnapshot(XenserverSnapshotStrategy.java:264)
> at
> com.cloud.storage.snapshot.SnapshotManagerImpl.takeSnapshot(SnapshotManagerImpl.java:1013)
> at
> com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
> at
> org.apache.cloudstack.storage.volume.VolumeServiceImpl.takeSnapshot(VolumeServiceImpl.java:1281)
> at
> com.cloud.storage.VolumeManagerImpl.takeSnapshot(VolumeManagerImpl.java:2703)
> at
> org.apache.cloudstack.api.command.user.snapshot.CreateSnapshotCmd.execute(CreateSnapshotCmd.java:170)
> at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:158)
> at
> com.cloud.async.AsyncJobManagerImpl$1.run(AsyncJobManagerImpl.java:531)
> at
> java.util.concurrent.Executors$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:679)
> 2013-08-26 05:19:33,816 DEBUG [storage.volume.VolumeServiceImpl]
> (Job-Executor-130:job-1986 = [ 3fb64232-7e58-4273-9fa1-920e03f9f57d ]) Take
> snapshot: 515 failed
> com.cloud.utils.exception.CloudRuntimeException: Failed to create snapshot
> at
> com.cloud.storage.snapshot.SnapshotManagerImpl.takeSnapshot(SnapshotManagerImpl.java:1040)
> at
> com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDispatcher.intercept(ComponentInstantiationPostProcessor.java:125)
> at
> org.apache.cloudstack.storage.volume.VolumeServiceImpl.takeSnapshot(VolumeServiceImpl.java:1281)
> at
> com.cloud.storage.VolumeManagerImpl.takeSnapshot(VolumeManagerImpl.java:2703)
> at
> org.apache.cloudstack.api.command.user.snapshot.CreateSnapshotCmd.execute(CreateSnapshotCmd.java:170)
> at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:158)
> at
> com.cloud.async.AsyncJobManagerImpl$1.run(AsyncJobManagerImpl.java:531)
> at
> java.util.concurrent.Executors$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:679)
> Caused by: com.cloud.utils.exception.CloudRuntimeException:
> java.lang.NullPointerException
> at
> org.apache.cloudstack.storage.snapshot.SnapshotServiceImpl.backupSnapshot(SnapshotServiceImpl.java:281)
> at
> org.apache.cloudstack.storage.snapshot.XenserverSnapshotStrategy.backupSnapshot(XenserverSnapshotStrategy.java:138)
> at
> org.apache.cloudstack.storage.snapshot.XenserverSnapshotStrategy.takeSnapshot(XenserverSnapshotStrategy.java:264)
> at
> com.cloud.storage.snapshot.SnapshotManagerImpl.takeSnapshot(SnapshotManagerImpl.java:1013)
> ... 16 more
> 2013-08-26 05:19:33,822 DEBUG [cloud.async.AsyncJobManagerImpl]
> (Job-Executor-130:job-1986 = [ 3fb64232-7e58-4273-9fa1-920e03f9f57d ])
> Complete async job-1986 = [ 3fb64232-7e58-4273-9fa1-920e03f9f57d ],
> jobStatus: 2, resultCode: 530, result: Error Code: 530 Error text: Failed to
> create snapshot due to an internal error creating snapshot for volume 515
> 2013-08-26 05:19:35,030 DEBUG [agent.manager.AgentManagerImpl]
> (AgentManager-Handler-1:null) SeqA 6-3751: Processing Seq 6-3751: { Cmd ,
> MgmtId: -1, via: 6, Ver: v1, Flags: 11,
> [{"com.cloud.agent.api.ConsoleProxyLoadReportCommand":{"_proxyVmId":4,"_loadInfo":"{\n
> \"connections\": []\n}","wait":0}}] }
> 2013-08-26 05:19:35,034 DEBUG [agent.manager.AgentManagerImpl]
> (AgentManager-Handler-1:null) SeqA 6-3751: Sending Seq 6-3751: { Ans: ,
> MgmtId: 29066118877352, via: 6, Ver: v1, Flags: 100010,
> [{"com.cloud.agent.api.AgentControlAnswer":{"result":true,"wait":0}}] }
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira
