partitions – TWRP: Failed to mount ‘/preload’ (Invalid argument)

With TWRP, on almost every operation I get

Failed to mount ‘/preload’ (Invalid argument)

My device currently can not boot, and this may have something to do with it, /preload is currently in /etc/fstab, I can see the entry here with

/dev/block/mmcblk0p16 /preload ext4 rw 0 0

When I try to mount it, I get

mount preload/
mount: mounting /dev/block/mmcblk0p16 on /preload failed: Invalid argument

Is there anyway to fix this problem?

From my recovery.log, I have

/preload | /dev/block/mmcblk0p16 | Size: 0MB Used: 0MB Free: 0MB Backup Size: 0MB
   Flags: Can_Be_Mounted Can_Be_Wiped IsPresent 
   Primary_Block_Device: /dev/block/mmcblk0p16
   Display_Name: preload
   Storage_Name: preload
   Backup_Path: /preload
   Backup_Name: preload
   Backup_Display_Name: preload
   Storage_Path: /preload
   Current_File_System: ext4
   Fstab_File_System: ext4
   Backup_Method: files

I’m trying to flash LineageOS, but I’m really just curious about resolving this error message.