This is a tracking bug for upstream for removing the workaround of /boot RO for kdump test. The workaround for /boot RO is no longer needed in the kdump test in 4.9 and should be removed.See https://issues.redhat.com/browse/COS-122?focusedCommentId=19735625&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-19735625
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 (OpenShift Container Platform 4.9.25 bug fix 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/RHBA-2022:0861