Systemd-logind - Unknown line

Noticed the following in the logs of my freshly-installed f42:

systemd-logind[1459]: /boot/loader/entries/6155ccc2fb9d46c2b22a63ad1080ece5-0-rescue.conf:6: Unknown line 'grub_users', ignoring.
systemd-logind[1459]: /boot/loader/entries/6155ccc2fb9d46c2b22a63ad1080ece5-0-rescue.conf:7: Unknown line 'grub_arg', ignoring.
systemd-logind[1459]: /boot/loader/entries/6155ccc2fb9d46c2b22a63ad1080ece5-0-rescue.conf:8: Unknown line 'grub_class', ignoring.
systemd-logind[1459]: /boot/loader/entries/6155ccc2fb9d46c2b22a63ad1080ece5-6.14.0-63.fc42.x86_64.conf:6: Unknown line 'grub_users', ignoring.
systemd-logind[1459]: /boot/loader/entries/6155ccc2fb9d46c2b22a63ad1080ece5-6.14.0-63.fc42.x86_64.conf:7: Unknown line 'grub_arg', ignoring.
systemd-logind[1459]: /boot/loader/entries/6155ccc2fb9d46c2b22a63ad1080ece5-6.14.0-63.fc42.x86_64.conf:8: Unknown line 'grub_class', ignoring.
systemd-logind[1459]: /boot/loader/entries/6155ccc2fb9d46c2b22a63ad1080ece5-0-rescue.conf:6: Unknown line 'grub_users', ignoring.
systemd-logind[1459]: /boot/loader/entries/6155ccc2fb9d46c2b22a63ad1080ece5-0-rescue.conf:7: Unknown line 'grub_arg', ignoring.
systemd-logind[1459]: /boot/loader/entries/6155ccc2fb9d46c2b22a63ad1080ece5-0-rescue.conf:8: Unknown line 'grub_class', ignoring.
systemd-logind[1459]: /boot/loader/entries/6155ccc2fb9d46c2b22a63ad1080ece5-6.14.0-63.fc42.x86_64.conf:6: Unknown line 'grub_users', ignoring.
systemd-logind[1459]: /boot/loader/entries/6155ccc2fb9d46c2b22a63ad1080ece5-6.14.0-63.fc42.x86_64.conf:7: Unknown line 'grub_arg', ignoring.
systemd-logind[1459]: /boot/loader/entries/6155ccc2fb9d46c2b22a63ad1080ece5-6.14.0-63.fc42.x86_64.conf:8: Unknown line 'grub_class', ignoring.

I didn’t mess with these files, so an installation bug?

$ sudo cat /boot/loader/entries/6155ccc2fb9d46c2b22a63ad1080ece5-0-rescue.conf
title Fedora Linux (0-rescue-6155ccc2fb9d46c2b22a63ad1080ece5) 42 (Workstation Edition)
version 0-rescue-6155ccc2fb9d46c2b22a63ad1080ece5
linux /vmlinuz-0-rescue-6155ccc2fb9d46c2b22a63ad1080ece5
initrd /initramfs-0-rescue-6155ccc2fb9d46c2b22a63ad1080ece5.img
options root=UUID=dd7173fa-0d01-493f-8ea5-d5efedb5f901 ro rootflags=subvol=root rd.luks.uuid=luks-c8e3f0c2-3fa7-437c-b38b-6cd04ce5b37d rhgb quiet
grub_users $grub_users
grub_arg --unrestricted
grub_class fedora

Does not look like an installation bug. I see similar entries in journalctl as far back as October on f40 so whatever is the cause seems a discrepancy between the kernel installation and systemd-logind.

It is a notification and not something that interferes with booting or operation so you can choose to ignore it or choose to file a bug report against the systemd-logind process.

I know of no reason for systemd-logind to access the files under /boot/loader/entries which seems to be where those messages originate.

Do you suggest filing on systemd GitHub or against the corresponding Fedora package?

It is not logical that system-logind should even access the bls files, but apparently it does. It can be prevented by not flagging the /boot partition as an
extended boot partition aka bls_boot in gparted.

If you run bootctl, you will see the same messages.

Indeed:

$ sudo bootctl
systemd-boot not installed in ESP.
/boot/loader/entries/6155ccc2fb9d46c2b22a63ad1080ece5-6.14.6-300.fc42.x86_64.conf:6: Unknown line 'grub_users', ignoring.
/boot/loader/entries/6155ccc2fb9d46c2b22a63ad1080ece5-6.14.6-300.fc42.x86_64.conf:7: Unknown line 'grub_arg', ignoring.
/boot/loader/entries/6155ccc2fb9d46c2b22a63ad1080ece5-6.14.6-300.fc42.x86_64.conf:8: Unknown line 'grub_class', ignoring.
/boot/loader/entries/6155ccc2fb9d46c2b22a63ad1080ece5-0-rescue.conf:6: Unknown line 'grub_users', ignoring.
/boot/loader/entries/6155ccc2fb9d46c2b22a63ad1080ece5-0-rescue.conf:7: Unknown line 'grub_arg', ignoring.
/boot/loader/entries/6155ccc2fb9d46c2b22a63ad1080ece5-0-rescue.conf:8: Unknown line 'grub_class', ignoring.
/boot/loader/entries/6155ccc2fb9d46c2b22a63ad1080ece5-6.14.9-300.fc42.x86_64.conf:6: Unknown line 'grub_users', ignoring.
/boot/loader/entries/6155ccc2fb9d46c2b22a63ad1080ece5-6.14.9-300.fc42.x86_64.conf:7: Unknown line 'grub_arg', ignoring.
/boot/loader/entries/6155ccc2fb9d46c2b22a63ad1080ece5-6.14.9-300.fc42.x86_64.conf:8: Unknown line 'grub_class', ignoring.
/boot/loader/entries/6155ccc2fb9d46c2b22a63ad1080ece5-6.14.8-300.fc42.x86_64.conf:6: Unknown line 'grub_users', ignoring.
/boot/loader/entries/6155ccc2fb9d46c2b22a63ad1080ece5-6.14.8-300.fc42.x86_64.conf:7: Unknown line 'grub_arg', ignoring.
/boot/loader/entries/6155ccc2fb9d46c2b22a63ad1080ece5-6.14.8-300.fc42.x86_64.conf:8: Unknown line 'grub_class', ignoring.