Note: This bug is displayed in read-only format because the product is no longer active in Red Hat Bugzilla.
RHEL Engineering is moving the tracking of its product development work on RHEL 6 through RHEL 9 to Red Hat Jira (issues.redhat.com). If you're a Red Hat customer, please continue to file support cases via the Red Hat customer portal. If you're not, please head to the "RHEL project" in Red Hat Jira and file new tickets here. Individual Bugzilla bugs in the statuses "NEW", "ASSIGNED", and "POST" are being migrated throughout September 2023. Bugs of Red Hat partners with an assigned Engineering Partner Manager (EPM) are migrated in late September as per pre-agreed dates. Bugs against components "kernel", "kernel-rt", and "kpatch" are only migrated if still in "NEW" or "ASSIGNED". If you cannot log in to RH Jira, please consult article #7032570. That failing, please send an e-mail to the RH Jira admins at rh-issues@redhat.com to troubleshoot your issue as a user management inquiry. The email creates a ServiceNow ticket with Red Hat. Individual Bugzilla bugs that are migrated will be moved to status "CLOSED", resolution "MIGRATED", and set with "MigratedToJIRA" in "Keywords". The link to the successor Jira issue will be found under "Links", have a little "two-footprint" icon next to it, and direct you to the "RHEL project" in Red Hat Jira (issue links are of type "https://issues.redhat.com/browse/RHEL-XXXX", where "X" is a digit). This same link will be available in a blue banner at the top of the page informing you that that bug has been migrated.

Bug 1965952

Summary: [RHEL9] kdump initrd generation fails if /boot not writable
Product: Red Hat Enterprise Linux 9 Reporter: ltao
Component: kexec-toolsAssignee: ltao
Status: CLOSED CURRENTRELEASE QA Contact: Ruowen Qin <ruqin>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: unspecifiedCC: cye, jieli, ruqin, xiawu
Target Milestone: betaKeywords: Triaged
Target Release: ---Flags: pm-rhel: mirror+
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: kexec-tools-2.0.22-8.el9 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2021-12-07 21:50:14 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: 1965989    
Bug Blocks:    

Description ltao 2021-05-31 08:32:16 UTC
Description of problem:
This bug is cloned from bz1918499

original description of problem:
The /boot directory in RHEL CoreOS will soon be mounted read-only after version 4.7. Because of this, kdump will not be able to place the generated kdump initrd next to the kernel image in `KDUMP_BOOTDIR`. 
Possible solutions would be to make the location of the generated kdump initrd configurable, or to remount /boot writable whenever kdump needs to write to it. 

How reproducible:
Always

Steps to Reproduce:
1. systemctl start kdump.service

Actual results:
kdump does not have permission to write to the /boot directory so it cannot build the kdump initramfs.

Expected results:
Crash recovery kernel arming succeeds.

Additional info:
https://issues.redhat.com/browse/GRPA-3209