Bug 1130065 - GetAllDisksByVmId - NPE when vm is being removed
Summary: GetAllDisksByVmId - NPE when vm is being removed
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Red Hat Enterprise Virtualization Manager
Classification: Red Hat
Component: ovirt-engine
Version: 3.5.0
Hardware: Unspecified
OS: Unspecified
unspecified
high
Target Milestone: ---
: 3.5.0
Assignee: Liron Aravot
QA Contact: Elad
URL:
Whiteboard: storage
: 1219342 (view as bug list)
Depends On:
Blocks: rhev3.5beta 1156165
TreeView+ depends on / blocked
 
Reported: 2014-08-14 09:08 UTC by Liron Aravot
Modified: 2016-02-10 19:05 UTC (History)
14 users (show)

Fixed In Version: ovirt-3.5.0_rc1.1
Doc Type: Bug Fix
Doc Text:
Clone Of: 1129258
Environment:
Last Closed:
oVirt Team: Storage
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
oVirt gerrit 22506 0 master MERGED core: GetAllDisksByVmIdQuery - improved performance Never
oVirt gerrit 31498 0 master MERGED core: GetAllDisksByVmId - race condition leads to NPE Never
oVirt gerrit 31554 0 ovirt-engine-3.5 MERGED core: GetAllDisksByVmId - race condition leads to NPE Never

Description Liron Aravot 2014-08-14 09:08:03 UTC 
+++ This bug was initially created as a clone of Bug #1129258 +++

Description of problem:
oVirt allows the admin to pack domains until there is 0 free space left,
this behavior is not healthy to the whole system and leads to multiple ERROR's
and NullPointerException's.

for example packing a block domain with add template command while removing vm with disks on the same domain fails with  NPE.

Version-Release number of selected component (if applicable):
rc1

How reproducible:
?

Steps to Reproduce:
1.remove a vm with disks while being over the disks subtab

Actual results:
 NPE will be logged

Expected results:
NPE shouldn't occur

Additional info:
Comment 1 Allon Mureinik 2014-08-14 10:34:27 UTC 
Liron, please add steps to reproduce.
Comment 2 Elad 2014-08-26 12:17:22 UTC 
Liron, we need steps to reproduce
Comment 3 Liron Aravot 2014-08-26 12:37:03 UTC 
remove a vm with disks while being over the disks subtab leading to refresh.
Comment 4 Elad 2014-08-27 08:55:15 UTC 
Removed a VM with more than 10 disks attached while being over the disks sub-tab. VM was removed successfully and no NPE appeared in engine.log.
Tested ~5 times.

Tested against rhev3.4.2 av11.1 where the bug is reproduced (50% reproducible)

Verified using ovirt-3.5-RC1.1
Comment 5 Allon Mureinik 2015-02-16 19:12:53 UTC 
RHEV-M 3.5.0 has been released, closing this bug.
Comment 6 Allon Mureinik 2015-02-16 19:12:54 UTC 
RHEV-M 3.5.0 has been released, closing this bug.
Comment 7 Tal Nisan 2015-05-10 10:53:01 UTC 
*** Bug 1219342 has been marked as a duplicate of this bug. ***
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