Bug 1927886

Summary: Kubevirt hotplug attacher pod is getting killed by oom-killer
Product: Container Native Virtualization (CNV) Reporter: isaac dorfman <idorfman>
Component: StorageAssignee: Alexander Wels <awels>
Status: CLOSED ERRATA QA Contact: Yan Du <yadu>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 1.2CC: awels, cnv-qe-bugs, mrashish, ngavrilo, yadu, ycui
Target Milestone: ---   
Target Release: 4.8.0   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: virt-controller v2.6.0-113 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2021-07-27 14:24:44 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description isaac dorfman 2021-02-11 17:54:26 UTC
Description of problem:
Kubevirt hotplug attacher pod is getting killed by oom-killer

Version-Release number of selected component (if applicable):
v0.36.0-9-ga08529a


How reproducible:
It happens in my cluster.
I talked with Alexander Wels about it on email and told him how he can connect to the cluster and how to get the postmortem kernel logs for it.
I can reproduce the problem again if the logs won't be enough or if you want to retry it under different configurations.

Comment 1 Alexander Wels 2021-02-17 13:51:58 UTC
https://github.com/kubevirt/kubevirt/pull/5018
and backport
https://github.com/kubevirt/kubevirt/pull/5030

Unable to directly attach to bug due to some RPC call error from bugzilla to GH

Comment 2 Ying Cui 2021-02-23 03:27:59 UTC
As the bug is moved to ON_QA, could you please add the version info into "Fixed In Version"?

Comment 4 Yan Du 2021-03-22 02:07:22 UTC
Run hotplug tests with virt-controller-container-v2.6.0-115

Can not reproduce the pod killed by oom-killer issue.

Comment 7 errata-xmlrpc 2021-07-27 14:24:44 UTC
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (Moderate: OpenShift Virtualization 4.8.0 Images), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHSA-2021:2920

Comment 8 errata-xmlrpc 2021-07-27 14:33:55 UTC
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (Moderate: OpenShift Virtualization 4.8.0 Images), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHSA-2021:2920