[ERROR] Actor: kernelcmdlineconfig Message: Failed to append extra arguments to kernel command line.
I'm trying to upgrade from 8.6 to 9.0 with leapp (same error on 8.8 to 9.2)
In the initramfs phase I get the following error:
Jan 13 14:43:48 localhost upgrade[40241]: ============================================================
Jan 13 14:43:48 localhost upgrade[40241]: ERRORS
Jan 13 14:43:48 localhost upgrade[40241]: ============================================================
Jan 13 14:43:48 localhost upgrade[40241]: 2024-01-13 15:43:47.095631 [ERROR] Actor: kernelcmdlineconfig
Jan 13 14:43:48 localhost upgrade[40241]: Message: Failed to append extra arguments to kernel command line.
Jan 13 14:43:48 localhost upgrade[40241]: Summary:
Jan 13 14:43:48 localhost upgrade[40241]: Details: Command ['grubby', '--update-kernel=/boot/vmlinuz-5.14.0-284.40.1.el9_2.x86_64', '--remove-args', 'enforcing=0'] failed with exit code 1.
Jan 13 14:43:48 localhost upgrade[40241]: ============================================================
Jan 13 14:43:48 localhost upgrade[40241]: END OF ERRORS
Jan 13 14:43:48 localhost upgrade[40241]: ============================================================
I found Knowledgbase article
https://access.redhat.com/solutions/6100621
It is for Rhel7 but I checked the problems mentioned there. They all are not existing in my system.
Anyone has an idea what the issue could be?