'error: sparse file not allowed.' and '452: out of range pointer 0x4e738020' errors upon boot

I have deleted the boot options shown, regenerated the grub folder and grub.cfg too.
Here’s the output for grub-mkconfig -o /boot/grub/grub.cfg:

[manjaro /]# grub-mkconfig -o /boot/grub/grub.cfg                                                            
Generating grub configuration file ...
Found theme: /usr/share/grub/themes/manjaro/theme.txt
Found linux image: /boot/vmlinuz-6.2-x86_64
Found initrd image: /boot/intel-ucode.img /boot/initramfs-6.2-x86_64.img
Found initrd fallback image: /boot/initramfs-6.2-x86_64-fallback.img
Found linux image: /boot/vmlinuz-6.1-x86_64
Found initrd image: /boot/intel-ucode.img /boot/initramfs-6.1-x86_64.img
Found initrd fallback image: /boot/initramfs-6.1-x86_64-fallback.img
Warning: os-prober will be executed to detect other bootable partitions.
Its output will be used to detect bootable binaries on them and create new boot entries.
ERROR: mkdir /var/lock/dmraid
grub-probe: error: cannot find a GRUB drive for /dev/sdb1.  Check your device.map.
grub-probe: error: cannot find a GRUB drive for /dev/sdb1.  Check your device.map.
Adding boot menu entry for UEFI Firmware Settings ...
Root filesystem isn't btrfs
If you think an error has occurred, please file a bug report at "https://github.com/Antynea/grub-btrfs"
Found memtest86+ image: /boot/memtest86+/memtest.bin
Found memtest86+ EFI image: /boot/memtest86+/memtest.efi
done

Nothing unusual there. Does it boot now?

Unfortunately, no. Nothing has changed, still the same two errors happen and still can’t boot.

Alright… last thing could suggest for now is recreating the kernel images. Since it seems, this error happens when the kernel gets loaded. Otherwise :man_shrugging:

Could be also a bug that only affects you by now.

mkninitcpio -P