[OnePlus 9 Pro] osm0sis:
No such issues here:

Installing zip file '/sdcard/franco.kernel_updater/blu_spark_r123-custom_op9x_9feb79506.zip'
Checking for Digest file...
Skipping Digest check: no Digest file found
I:Update binary zip
Verifying package compatibility...
Package doesn't contain compatibility.zip entry
I:Extracting updater binary 'META-INF/com/google/android/update-binary'
I:Zip does not contain SELinux file_contexts file in its root.

Archive: /sdcard/franco.kernel_updater/blu_spark_r123-custom_op9x_9feb79506.zip
inflating: tools/fec
inflating: tools/httools_static
inflating: ramdisk/overlay.d/init.blu_spark.rc
inflating: META-INF/com/google/android/updater-script
inflating: LICENSE
inflating: META-INF/com/google/android/update-binary
inflating: ramdisk/overlay.d/sbin/init.blu_spark_boot.sh
inflating: vendor_ramdisk/lib/modules/msm_drm.ko
inflating: tools/magiskpolicy
inflating: vendor_dlkm.img
inflating: tools/ak3-core.sh
inflating: Image
inflating: anykernel.sh
inflating: tools/magiskboot
inflating: tools/busybox
inflating: tools/lptools_static
inflating: banner
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/ _ \ '_ \ / _` | / __| __| |/ /
| __/ | | | (_| |_\__ \ |_| <
\___|_| |_|\__, (_)___/\__|_|\_\
|___/

### blu_spark kernel for OnePlus 9/Pro ###

AnyKernel3 by osm0sis @ xda-developers

AK_BASE_VERSION=20230110

Unmounting...
Mounting...
/vendor (fstab)
/product (fstab)
/system_ext (fstab)
/system_root (fstab)
/apex/com.android.adbd (loop)
/apex/com.android.adservices (loop)
/apex/com.android.apex.cts.shim (loop)
/apex/com.android.appsearch (loop)
/apex/com.android.art (loop)
/apex/com.android.btservices (loop)
/apex/com.android.cellbroadcast (loop)
/apex/com.android.conscrypt (loop)
/apex/com.android.extservices (loop)
/apex/com.android.i18n (loop)
/apex/com.android.ipsec (loop)
/apex/com.android.media (loop)
/apex/com.android.media.swcodec (loop)
/apex/com.android.mediaprovider (loop)
/apex/com.android.neuralnetworks (loop)
/apex/com.android.ondevicepersonalization (loop)
/apex/com.android.os.statsd (loop)
/apex/com.android.permission (loop)
/apex/com.android.resolv (loop)
/apex/com.android.runtime (loop)
/apex/com.android.scheduling (loop)
/apex/com.android.sdkext (loop)
/apex/com.android.tethering (loop)
/apex/com.android.tzdata (loop)
/apex/com.android.uwb (loop)
/apex/com.android.vndk (loop)
/apex/com.android.wifi (loop)
/system (bind)
/persist (direct)

Checking device...
OnePlus9Pro

Checking Android version...
13

Installing...
Setting up for simple automatic vendor_boot flashing...
/dev/block/by-name/boot_a
/data: 0 bytes trimmed
192+0 records in
192+0 records out
201326592 bytes (192.0MB) copied, 0.210646 seconds, 911.5MB/s
Parsing boot image: [/tmp/anykernel/boot.img]
HEADER_VER [3]
KERNEL_SZ [40954368]
RAMDISK_SZ [45617714]
OS_VERSION [13.0.0]
OS_PATCH_LEVEL [2023-01]
PAGESIZE [4096]
CMDLINE []
KERNEL_FMT [raw]
RAMDISK_FMT [lz4_legacy]
VBMETA
266231 blocks
Loading cpio: [ramdisk-new.cpio]
Loading cpio: [ramdisk-new.cpio]
Extract [.backup/.magisk] to [/tmp/anykernel/split_img/.magisk]

Magisk detected! Patching kernel so reflashing Magisk is not necessary...
Parsing boot image: [/tmp/anykernel/boot.img]
HEADER_VER [3]
KERNEL_SZ [40954368]
RAMDISK_SZ [45617714]
OS_VERSION [13.0.0]
OS_PATCH_LEVEL [2023-01]
PAGESIZE [4096]
CMDLINE []
KERNEL_FMT [raw]
RAMDISK_FMT [lz4_legacy]
VBMETA
Repack to boot image: [/tmp/anykernel/boot-new.img]
HEADER_VER [3]
KERNEL_SZ [37730816]
RAMDISK_SZ [45619414]
OS_VERSION [13.0.0]
OS_PATCH_LEVEL [2023-01]
PAGESIZE [4096]
CMDLINE []

/dev/block/mapper/vendor_dlkm_a
Removing any existing vendor_dlkm_ak3...
Best group seems to be oneplus_dynamic_partitions_a
Attempting to create vendor_dlkm_ak3...
Best group seems to be oneplus_dynamic_partitions_a
Growing partition 1
Creating dm partition for vendor_dlkm_ak3 answered 1 at /dev/block/dm-7
Replacing vendor_dlkm_a with vendor_dlkm_ak3...
Best group seems to be oneplus_dynamic_partitions_a
Best group seems to be oneplus_dynamic_partitions_a
Creating dm partition for vendor_dlkm_ak3 answered 1 at /dev/block/dm-7
Best group seems to be oneplus_dynamic_partitions_a

/dev/block/by-name/vendor_boot_a
192+0 records in
192+0 records out
201326592 bytes (192.0MB) copied, 0.222141 seconds, 864.3MB/s
Parsing boot image: [/tmp/anykernel/boot.img]
VENDOR_BOOT_HDR
HEADER_VER [3]
RAMDISK_SZ [20294272]
DTB_SZ [2833287]
PAGESIZE [4096]
NAME []
CMDLINE [androidboot.hardware=qcom androidboot.memcg=1 androidboot.usbcontroller=a600000.dwc3 cgroup.memory=nokmem,nosocket loop.max_part=7 lpm_levels.sleep_disabled=1 msm_rtb.filter=0x237 pcie_ports=compat service_locator.enable=1 swiotlb=0 ip6table_raw.raw_before_defrag=1 iptable_raw.raw_before_defrag=1 buildvariant=userdebug]
RAMDISK_FMT [lz4_legacy]
VBMETA
84883 blocks
Loading cpio: [ramdisk-new.cpio]
cp: '/tmp/anykernel/split_img/dtb' and 'dtb' are the same file
Parsing boot image: [/tmp/anykernel/boot.img]
VENDOR_BOOT_HDR
HEADER_VER [3]
RAMDISK_SZ [20294272]
DTB_SZ [2833287]
PAGESIZE [4096]
NAME []
CMDLINE [androidboot.hardware=qcom androidboot.memcg=1 androidboot.usbcontroller=a600000.dwc3 cgroup.memory=nokmem,nosocket loop.max_part=7 lpm_levels.sleep_disabled=1 msm_rtb.filter=0x237 pcie_ports=compat service_locator.enable=1 swiotlb=0 ip6table_raw.raw_before_defrag=1 iptable_raw.raw_before_defrag=1 buildvariant=userdebug]
RAMDISK_FMT [lz4_legacy]
VBMETA
Repack to boot image: [/tmp/anykernel/boot-new.img]
HEADER_VER [3]
RAMDISK_SZ [20322007]
DTB_SZ [2833287]
PAGESIZE [4096]
NAME []
CMDLINE [androidboot.hardware=qcom androidboot.memcg=1 androidboot.usbcontroller=a600000.dwc3 cgroup.memory=nokmem,nosocket loop.max_part=7 lpm_levels.sleep_disabled=1 msm_rtb.filter=0x237 pcie_ports=compat service_locator.enable=1 swiotlb=0 ip6table_raw.raw_before_defrag=1 iptable_raw.raw_before_defrag=1 buildvariant=userdebug]

Unmounting...
Unmounting apex...

Done!
I:Updater process ended with RC=0
I:Install took 67 second(s).

🤔