Nack, this breaks kdump. After an opps, the crash dump is not generated, and kdump.service fails:

● kdump.service - Crash recovery kernel arming
     Loaded: loaded (/usr/lib/systemd/system/kdump.service; enabled; vendor preset: disabled)
     Active: failed (Result: exit-code) since Fri 2021-05-21 04:48:50 UTC; 23s ago
    Process: 582 ExecStart=/usr/bin/kdumpctl start (code=exited, status=1/FAILURE)
   Main PID: 582 (code=exited, status=1/FAILURE)
        CPU: 185ms

May 21 04:48:49 localhost systemd[1]: Starting Crash recovery kernel arming...
May 21 04:48:50 localhost kdumpctl[896]: /usr/lib/dracut/dracut-functions.sh: line 237: get_maj_min_cache_file: parameter null or not set
May 21 04:48:50 localhost kdumpctl[895]: /usr/lib/dracut/dracut-functions.sh: line 241: get_maj_min_cache_file: parameter null or not set
May 21 04:48:50 localhost kdumpctl[902]: /usr/bin/kdumpctl: line 504: perror: command not found
May 21 04:48:50 localhost kdumpctl[598]: kdump: Starting kdump: [FAILED]
May 21 04:48:50 localhost systemd[1]: kdump.service: Main process exited, code=exited, status=1/FAILURE
May 21 04:48:50 localhost systemd[1]: kdump.service: Failed with result 'exit-code'.
May 21 04:48:50 localhost systemd[1]: Failed to start Crash recovery kernel arming.