[Magisk] Pkt_Lnt:
Try

fastboot getvar all

my Pixel 2 XL result

< waiting for any device >

(bootloader) keep_efs:no
(bootloader) is_oem_unlocked:yes
(bootloader) have_oem_lock_id:yes
(bootloader) avb_stored_rollback_indexes:
(bootloader) avb_user_settable_key_set:no
(bootloader) avb_version:1.0.0
(bootloader) hw-color:VB
(bootloader) hw-variant:GA00125-US
(bootloader) hw-revision:rev_10
(bootloader) cid:00000000
(bootloader) erase-block-size:0x1000
(bootloader) logical-block-size:0x1000
(bootloader) unlocked:no
(bootloader) off-mode-charge:1
(bootloader) battery-soc-ok:yes
(bootloader) battery-voltage:4017
(bootloader) version-laf:1.0.3
(bootloader) version-baseband:g8998-00202-1803121407
(bootloader) version-bootloader:TMZ12g
(bootloader) version-abl:TMZ12g
(bootloader) version-aes:TMZ12g
(bootloader) version-cmnlib:TMZ12g
(bootloader) version-cmnlib64:TMZ12g
(bootloader) version-devcfg:TMZ12g
(bootloader) version-hyp:TMZ12g
(bootloader) version-keymaster:TMZ12g
(bootloader) version-pmic:TMZ12g
(bootloader) version-rpm:TMZ12g
(bootloader) version-xbl:TMZ12g
(bootloader) variant:MSM UFS
(bootloader) partition-type:laf_b:raw
(bootloader) partition-size:laf_b: 0x3000000
(bootloader) partition-type:laf_a:raw
(bootloader) partition-size:laf_a: 0x3000000
(bootloader) partition-type:dtbo_b:raw
(bootloader) partition-size:dtbo_b: 0x800000
(bootloader) partition-type:dtbo_a:raw
(bootloader) partition-size:dtbo_a: 0x800000
(bootloader) partition-type:boot_b:raw
(bootloader) partition-size:boot_b: 0x2800000
(bootloader) partition-type:boot_a:raw
(bootloader) partition-size:boot_a: 0x2800000
(bootloader) partition-type:vendor_b:ext4
(bootloader) partition-size:vendor_b: 0x1F400000
(bootloader) partition-type:vendor_a:ext4
(bootloader) partition-size:vendor_a: 0x1F400000
(bootloader) partition-type:persist:ext4
(bootloader) partition-size:persist: 0x2000000
(bootloader) partition-type:userdata:ext4
(bootloader) partition-size:userdata: 0xD423FB000
(bootloader) partition-type:system_b:ext4
(bootloader) partition-size:system_b: 0xA0000000
(bootloader) partition-type:system_a:ext4
(bootloader) partition-size:system_a: 0xA0000000
(bootloader) has-slot:laf:yes
(bootloader) has-slot:bootloader:yes
(bootloader) has-slot:vendor:yes
(bootloader) has-slot:dtbo:yes
(bootloader) has-slot:vbmeta:yes
(bootloader) has-slot:cmnlib64:yes
(bootloader) has-slot:cmnlib:yes
(bootloader) has-slot:keymaster:yes
(bootloader) has-slot:devcfg:yes
(bootloader) has-slot:hyp:yes
(bootloader) has-slot:pmic:yes
(bootloader) has-slot:abl:yes
(bootloader) has-slot:rpm:yes
(bootloader) has-slot:tz:yes
(bootloader) has-slot:xbl:yes
(bootloader) has-slot:radio:yes
(bootloader) has-slot:modem:yes
(bootloader) has-slot:system:yes
(bootloader) current-slot:b
(bootloader) has-slot:boot:yes
(bootloader) slot-retry-count:b:6
(bootloader) slot-unbootable:b:no
(bootloader) slot-successful:b:yes
(bootloader) slot-retry-count:a:6
(bootloader) slot-unbootable:a:no
(bootloader) slot-successful:a:yes
(bootloader) slot-count:2
(bootloader) slot-suffixes:a,b,
(bootloader) secure:yes
(bootloader) serialno:711KPNY0768319
(bootloader) product:taimen
(bootloader) max-download-size:0x20000000
(bootloader) kernel:uefi
(bootloader) qem:0
all:
finished. total time: 0.016s