Bug 2056631 - [4.9] EFS CSI driver can't unmount volumes with "wait: no child processes"
Summary: [4.9] EFS CSI driver can't unmount volumes with "wait: no child processes"
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: OpenShift Container Platform
Classification: Red Hat
Component: Storage
Version: 4.9
Hardware: Unspecified
OS: Unspecified
unspecified
high
Target Milestone: ---
: 4.9.z
Assignee: Jan Safranek
QA Contact: Rohit Patil
URL:
Whiteboard:
Depends On: 2056629
Blocks:
TreeView+ depends on / blocked
 
Reported: 2022-02-21 16:46 UTC by Jan Safranek
Modified: 2022-02-28 20:50 UTC (History)
2 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of: 2056629
Environment:
Last Closed: 2022-02-28 20:50:17 UTC
Target Upstream Version:
Embargoed:

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System ID Private Priority Status Summary Last Updated
Github openshift aws-efs-csi-driver pull 17 0 None open Bug 2056631: [release-4.9] UPSTREAM: <carry>: Ignore 'wait: no child processes' error when calling mount/umount 2022-02-23 01:01:02 UTC
Red Hat Product Errata RHSA-2022:0655 0 None None None 2022-02-28 20:50:40 UTC

Description Jan Safranek 2022-02-21 16:46:25 UTC 
Kubelet sometimes fails unmounting a volume with "wait: no child processes", because unmount was too fast.

Details: https://github.com/kubernetes/kubernetes/issues/103753

This has been fixed in 4.10 in https://github.com/openshift/aws-efs-csi-driver/pull/9
Comment 6 errata-xmlrpc 2022-02-28 20:50:17 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 (Low: OpenShift Container Platform 4.9.23 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-2022:0655
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