Bug 1497620
| Summary: | GetAllDisksWithSnapshotsQuery fails with NullPointerException | ||||||
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| Product: | [oVirt] ovirt-engine | Reporter: | Elad <ebenahar> | ||||
| Component: | Backend.Core | Assignee: | Eyal Shenitzky <eshenitz> | ||||
| Status: | CLOSED DUPLICATE | QA Contact: | meital avital <mavital> | ||||
| Severity: | high | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | 4.2.0 | CC: | amureini, bugs, ebenahar | ||||
| Target Milestone: | ovirt-4.2.0 | Keywords: | Automation, Regression | ||||
| Target Release: | --- | Flags: | rule-engine:
ovirt-4.2+
rule-engine: blocker+ |
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| Hardware: | x86_64 | ||||||
| OS: | Unspecified | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2017-10-23 08:22:42 UTC | Type: | Bug | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | Storage | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Embargoed: | |||||||
| Attachments: |
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Eyal, please take a look. I *think* this is a dup of bug 1496805, but please confirm (and close) or refute (and fix) Elad, Can you please check whether it is reproduced with the latest version of the engine? Also, pls try to add steps to reproduce. Couldn't reproduce in latest builds So this probably is indeed a dup of bug 1496805 (or, at the very least, has the same root cause). I'm closing this BZ, please reopen it if you see the problem reoccuring. *** This bug has been marked as a duplicate of bug 1496805 *** |
Created attachment 1333133 [details] engine.log, db dump, server.log and vdsm.log Description of problem: GetAllDisksWithSnapshotsQuery fails with the following exception: 2017-10-02 09:53:00,318+03 ERROR [org.ovirt.engine.core.bll.storage.disk.GetAllDisksWithSnapshotsQuery] (default task-32) [7c764d21-114d-451c-8a09-b87b27ecfd43] Query 'GetAllDisksWithSnapsh otsQuery' failed: null 2017-10-02 09:53:00,318+03 ERROR [org.ovirt.engine.core.bll.storage.disk.GetAllDisksWithSnapshotsQuery] (default task-32) [7c764d21-114d-451c-8a09-b87b27ecfd43] Exception: java.lang.NullPointerException at org.ovirt.engine.core.bll.storage.disk.image.ImagesHandler.lambda$aggregateDiskImagesSnapshots$7(ImagesHandler.java:567) [bll.jar:] at java.util.ArrayList.forEach(ArrayList.java:1249) [rt.jar:1.8.0_144] at org.ovirt.engine.core.bll.storage.disk.image.ImagesHandler.aggregateDiskImagesSnapshots(ImagesHandler.java:565) [bll.jar:] at org.ovirt.engine.core.bll.storage.disk.GetAllDisksWithSnapshotsQuery.aggregateDisksSnapshots(GetAllDisksWithSnapshotsQuery.java:54) [bll.jar:] at org.ovirt.engine.core.bll.storage.disk.GetAllDisksWithSnapshotsQuery.executeQueryCommand(GetAllDisksWithSnapshotsQuery.java:36) [bll.jar:] at org.ovirt.engine.core.bll.QueriesCommandBase.executeCommand(QueriesCommandBase.java:106) [bll.jar:] at org.ovirt.engine.core.dal.VdcCommandBase.execute(VdcCommandBase.java:33) [dal.jar:] at org.ovirt.engine.core.bll.executor.DefaultBackendQueryExecutor.execute(DefaultBackendQueryExecutor.java:14) [bll.jar:] Version-Release number of selected component (if applicable): ovirt-engine-4.2.0-0.0.master.20170925172449.git9d850a9.el7.centos.noarch rh-postgresql95-postgresql-server-9.5.7-2.el7.x86_64 vdsm-4.20.3-95.git0813890.el7.centos.x86_64 How reproducible: Reproduced in RHV automation tests. GetAllDisksWithSnapshotsQuery fails all the time on this specific setup. There are some disks in state locked, this might be related. Steps to Reproduce: Not sure about the exact steps, it seems to be happening after VM creation as thin copy from a template, but it might be that the GetAllDisksWithSnapshotsQuery is triggered in our automation as part of VM creation. Additional info: engine.log, db dump, server.log and vdsm.log