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Bug 2116460

Summary: percpu Memory leak CRIO due to no garbage collection in /run/crio/exits for exited containers
Product: OpenShift Container Platform Reporter: Pamela Escorza <pescorza>
Component: NodeAssignee: Peter Hunt <pehunt>
Node sub component: CRI-O QA Contact: MinLi <minmli>
Status: CLOSED ERRATA Docs Contact:
Severity: high    
Priority: medium CC: chris.bowles, ngirard, pehunt, roarora, weinliu
Version: 4.8   
Target Milestone: ---   
Target Release: 4.12.0   
Hardware: All   
OS: All   
Whiteboard:
Fixed In Version: Doc Type: No Doc Update
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2023-01-17 19:54:37 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:
Bug Depends On:    
Bug Blocks: 2117462    

Comment 14 MinLi 2022-08-21 11:52:20 UTC 
verified on  4.12.0-0.nightly-2022-08-15-150248  

 % oc get node 
NAME                                         STATUS   ROLES                  AGE   VERSION
ip-10-0-131-199.us-east-2.compute.internal   Ready    worker                 8h    v1.24.0+da80cd0
ip-10-0-138-123.us-east-2.compute.internal   Ready    control-plane,master   8h    v1.24.0+da80cd0
ip-10-0-173-240.us-east-2.compute.internal   Ready    worker                 8h    v1.24.0+da80cd0
ip-10-0-184-167.us-east-2.compute.internal   Ready    control-plane,master   8h    v1.24.0+da80cd0
ip-10-0-200-181.us-east-2.compute.internal   Ready    control-plane,master   8h    v1.24.0+da80cd0
ip-10-0-222-202.us-east-2.compute.internal   Ready    worker                 8h    v1.24.0+da80cd0

% oc debug node/ip-10-0-222-202.us-east-2.compute.internal
sh-4.4# chroot /host
sh-4.4# crictl ps -a | grep Exited
7ad4aa735fd33       83aa35aa1c79e4b6957e018da6e322bfca92bf3b4696a211b42502543c242d6f                                                         About a minute ago   Exited              hello-busybox                        6                   89f376599861d       hello-busybox
b2d81f002f69c       8bac17624d29986e4dbc831c1cfce068eb4028204b60266b685bca4492414356                                                         9 hours ago          Exited              whereabouts-cni                      0                   cfb4e21634a57       multus-additional-cni-plugins-8lvqw
2aa9c03f433da       quay.io/openshift-release-dev/ocp-v4.0-art-dev@sha256:033322fa607bcc51f8c397a7ffe53b541bfb5c5558d8c407cd4f22a017bfc83a   9 hours ago          Exited              whereabouts-cni-bincopy              0                   cfb4e21634a57       multus-additional-cni-plugins-8lvqw
0f031522f4187       quay.io/openshift-release-dev/ocp-v4.0-art-dev@sha256:474687bd034d01829b07528e603bff58864bcacd47313ab583436cfc985384fe   9 hours ago          Exited              routeoverride-cni                    0                   cfb4e21634a57       multus-additional-cni-plugins-8lvqw
5386412e4a17d       quay.io/openshift-release-dev/ocp-v4.0-art-dev@sha256:a1567060fea9efc2e445c71bd059bf2f760b5742b53450c51fcab924b6c04419   9 hours ago          Exited              bond-cni-plugin                      0                   cfb4e21634a57       multus-additional-cni-plugins-8lvqw
be2adbbbaedc3       quay.io/openshift-release-dev/ocp-v4.0-art-dev@sha256:230a969223fd10cbba4b004e1620880166a50d70797d71d847f242348a21dba5   9 hours ago          Exited              cni-plugins                          0                   cfb4e21634a57       multus-additional-cni-plugins-8lvqw
0f4fcea27a5a8       quay.io/openshift-release-dev/ocp-v4.0-art-dev@sha256:e40e16bdbd21536bf900bcc9ac222298fe7e2e0ad6fb72f167bb38ff6d8e773e   9 hours ago          Exited              init-textfile                        0                   82e0dd63788b1       node-exporter-fg6g5
c6324fde8474e       quay.io/openshift-release-dev/ocp-v4.0-art-dev@sha256:c35e57f85c09e8d1016a0741ea6a7866118d33cc2a3b676a0dff9cbc5e9bd18f   9 hours ago          Exited              egress-router-binary-copy            0                   cfb4e21634a57       multus
sh-4.4#
sh-4.4# ls -l /run/crio/exits/
total 0
Comment 19 errata-xmlrpc 2023-01-17 19:54:37 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 Container Platform 4.12.0 bug fix and security update), 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-2022:7399