partition – APFS-formatted macOS Monterey SSD got corrupted after attempting to Clone using Target Mode

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My iMac Late 2015 27″ equipped with an original Apple 1TB SSD and an installed macOS Monterey showed an odd behavior by occasional Kernel Panics which I couldn't explain on the first sight and analysis. Hence I decided to create a clone-backup using CCC by putting the iMac into target mode. Something went wrong for the very first time using this method: CCC started for a fraction of second and resulting in a “Successfully cloned” message. After this the APFS-SSD was corrupted (I don't want to blame CCC here, my “procedure”-chain failed).

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I have read a lot of similar issues here but since I'm more a hardware-guy, it's hard for me to get the full understanding of what is advised and understand the underlying mechanics. So I hope that one of the Guru's here might get a clue out of what I will provide on data.

Trying to use Disk Utility always ends up in different errors, depending on which partition I'm trying to fix (the second drive is a rotating HDD which plays no role here, since there's no data on it):

Tons of errors appear

enter image description here

Thanks to all the questioners with similar problems, I was able to enter the appropriate terminal commands to post the results here and hopefully get help by recovering my SSD.

Output of diskutil list /dev/disk0:

   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *1.0 TB     disk0
   1:                        EFI ⁨EFI⁩                     209.7 MB   disk0s1
   2:                 Apple_APFS ⁨Container disk2⁩         1.0 TB     disk0s2

Output of gpt -v -r show /dev/disk0:

       start        size  index  contents
           0           1         PMBR
           1           1         Pri GPT header
           2          32         Pri GPT table
          34           6         
          40      409600      1  GPT part - C12A7328-F81F-11D2-BA4B-00A0C93EC93B
      409640  1953800440      2  GPT part - 7C3457EF-0000-11AA-AA11-00306543ECAC
  1954210080           7         
  1954210087          32         Sec GPT table
  1954210119           1         Sec GPT header

Output of fdisk /dev/disk0:

Signature: 0xAA55
         Starting       Ending
 #: id  cyl  hd sec -  cyl  hd sec [     start -       size]
------------------------------------------------------------------------
 1: EE 1023 254  63 - 1023 254  63 [         1 - 1954210119] <Unknown ID>
 2: 00    0   0   0 -    0   0   0 [         0 -          0] unused      
 3: 00    0   0   0 -    0   0   0 [         0 -          0] unused      
 4: 00    0   0   0 -    0   0   0 [         0 -          0] unused      

Output of diskutil apfs list:

|
+-- Container ERROR -69808
|   ======================
|   APFS Container Reference:     disk2
|   Size (Capacity Ceiling):      ERROR -69620
|   Capacity In Use By Volumes:   ERROR -69620
|   Capacity Not Allocated:       ERROR -69620
|   |
|   +-< Physical Store disk0s2 C52C5D54-EC72-4E8E-9CA0-6C8E4EBC0165
|   |   -----------------------------------------------------------
|   |   APFS Physical Store Disk:   disk0s2
|   |   Size:                       1000345825280 B (1.0 TB)
|   |
|   +-> No Volumes

(I dropped the listed disk4 here, since this is the OS I was booting from externally via USB-attached SSD)

Output of diskutil info /dev/disk0:

   Device Node:               /dev/disk0
   Whole:                     Yes
   Part of Whole:             disk0
   Device / Media Name:       APPLE SSD SM1024G

   Volume Name:               Not applicable (no file system)
   Mounted:                   Not applicable (no file system)
   File System:               None

   Content (IOContent):       GUID_partition_scheme
   OS Can Be Installed:       No
   Media Type:                Generic
   Protocol:                  PCI
   SMART Status:              Verified

   Disk Size:                 1.0 TB (1000555581440 Bytes) (exactly 1954210120 512-Byte-Units)
   Device Block Size:         512 Bytes

   Media OS Use Only:         No
   Media Read-Only:           No
   Volume Read-Only:          Not applicable (no file system)

   Device Location:           Internal
   Removable Media:           Fixed

   Solid State:               Yes
   Virtual:                   No
   Hardware AES Support:      No
   Device Location:           "SSD"

Output of fsck_apfs -y /dev/disk0s2:

error: object (oid 0x148ef1): o_subtype invalid, o_subtype 0xf should be 0x0
warning: checkpoint 169 fsck_obj_phys failed
error: object (oid 0x148f38): o_subtype invalid, o_subtype 0xf should be 0x0
warning: checkpoint 170 fsck_obj_phys failed
error: object (oid 0x14919b): o_subtype invalid, o_subtype 0xb should be 0x0
warning: checkpoint 171 fsck_obj_phys failed
error: object (oid 0x149210): o_subtype invalid, o_subtype 0xb should be 0x0
warning: checkpoint 172 fsck_obj_phys failed
error: object (oid 0x405): o_subtype invalid, o_subtype 0x9 should be 0x0
warning: checkpoint 173 fsck_obj_phys failed
error: object (oid 0x1671c1): o_subtype invalid, o_subtype 0x9 should be 0x0
warning: checkpoint 174 fsck_obj_phys failed
error: object (oid 0x167589): o_subtype invalid, o_subtype 0x9 should be 0x0
warning: checkpoint 175 fsck_obj_phys failed
error: object (oid 0x1664ba): o_subtype invalid, o_subtype 0xe should be 0x0
warning: checkpoint 177 fsck_obj_phys failed
error: object (oid 0x150edc): o_subtype invalid, o_subtype 0xb should be 0x0
warning: checkpoint 178 fsck_obj_phys failed
error: object (oid 0xe8fa0): o_subtype invalid, o_subtype 0xe should be 0x0
warning: checkpoint 179 fsck_obj_phys failed
error: object (oid 0x14934a): o_subtype invalid, o_subtype 0xb should be 0x0
warning: checkpoint 180 fsck_obj_phys failed
error: object (oid 0x14a108): o_subtype invalid, o_subtype 0xb should be 0x0
warning: checkpoint 181 fsck_obj_phys failed
error: object (oid 0x14a401): o_subtype invalid, o_subtype 0xb should be 0x0
warning: checkpoint 182 fsck_obj_phys failed
error: object (oid 0x10821c): o_subtype invalid, o_subtype 0xe should be 0x0
warning: checkpoint 183 fsck_obj_phys failed
error: object (oid 0x14a674): o_subtype invalid, o_subtype 0xb should be 0x0
warning: checkpoint 184 fsck_obj_phys failed
error: object (oid 0x403): o_subtype invalid, o_subtype 0x9 should be 0x0
warning: checkpoint 185 fsck_obj_phys failed
warning: checkpoint 186 obj->o_type is invalid: (0x80000012)
warning: checkpoint 187 obj->o_type is invalid: (0x4000000b)
warning: checkpoint 188 obj->o_type is invalid: (0x80000005)
error: object (oid 0x1675a3): o_subtype invalid, o_subtype 0x9 should be 0x0
warning: checkpoint 189 fsck_obj_phys failed
error: object (oid 0xffffffffffffffff): o_cksum (0xfffffffffffffff9) is invalid for object
error: object (oid 0xffffffffffffffff): o_subtype invalid, o_subtype 0xc000000 should be 0x0
warning: checkpoint 190 fsck_obj_phys failed
error: object (oid 0x167596): o_subtype invalid, o_subtype 0x9 should be 0x0
warning: checkpoint 191 fsck_obj_phys failed
error: object (oid 0x1675a3): o_subtype invalid, o_subtype 0x9 should be 0x0
warning: checkpoint 192 fsck_obj_phys failed
error: object (oid 0x16759b): o_subtype invalid, o_subtype 0x9 should be 0x0
warning: checkpoint 193 fsck_obj_phys failed
error: object (oid 0x16759b): o_subtype invalid, o_subtype 0x9 should be 0x0
warning: checkpoint 194 fsck_obj_phys failed
error: object (oid 0x1675a3): o_subtype invalid, o_subtype 0x9 should be 0x0
warning: checkpoint 195 fsck_obj_phys failed
error: object (oid 0x1675ac): o_subtype invalid, o_subtype 0x9 should be 0x0
warning: checkpoint 196 fsck_obj_phys failed
error: object (oid 0x16759b): o_subtype invalid, o_subtype 0x9 should be 0x0
warning: checkpoint 197 fsck_obj_phys failed
error: object (oid 0x1675ac): o_subtype invalid, o_subtype 0x9 should be 0x0
warning: checkpoint 198 fsck_obj_phys failed
error: object (oid 0x16759b): o_subtype invalid, o_subtype 0x9 should be 0x0
warning: checkpoint 199 fsck_obj_phys failed
error: object (oid 0x1675ac): o_subtype invalid, o_subtype 0x9 should be 0x0
warning: checkpoint 200 fsck_obj_phys failed
error: object (oid 0x1671c1): o_subtype invalid, o_subtype 0x9 should be 0x0
warning: checkpoint 201 fsck_obj_phys failed
error: object (oid 0x1675ac): o_subtype invalid, o_subtype 0x9 should be 0x0
warning: checkpoint 202 fsck_obj_phys failed
error: object (oid 0x20000010000008a): o_cksum (0x200000100000001) is invalid for object
error: object (oid 0x20000010000008a): o_subtype invalid, o_subtype 0x444d6b5f should be 0x0
warning: checkpoint 225 fsck_obj_phys failed
error: object (oid 0x14a3c3): o_subtype invalid, o_subtype 0xf should be 0x0
warning: checkpoint 227 fsck_obj_phys failed
error: (oid 0x4be) apfs: invalid o_oid (0x149507)
error: (oid 0x4be) apfs: invalid o_type (0x4000000b, expected 0xd)
error: (oid 0x4be) apfs: invalid o_type (0x4000000b, expected 0xd)
warning: checkpoint 232 (xid 345093) failed consistency check
error: (oid 0x4be) apfs: invalid o_oid (0x149507)
error: (oid 0x4be) apfs: invalid o_type (0x4000000b, expected 0xd)
error: (oid 0x4be) apfs: invalid o_type (0x4000000b, expected 0xd)
warning: checkpoint 210 (xid 345082) failed consistency check
error: (oid 0x1493f7) om: invalid o_oid (0x1499fc)
error: (oid 0x1493f7) om: invalid o_xid (0x543fb)
error: (oid 0x1493f7) om: invalid o_type (0x40000003, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
warning: checkpoint 208 (xid 345081) failed consistency check
error: (oid 0x4be) apfs: invalid o_oid (0x149507)
error: (oid 0x4be) apfs: invalid o_type (0x4000000b, expected 0xd)
error: (oid 0x4be) apfs: invalid o_type (0x4000000b, expected 0xd)
warning: checkpoint 206 (xid 345080) failed consistency check
error: (oid 0xcc) cpm: found zeroed-out block
warning: checkpoint 204 (xid 345079) checkpoint map is invalid
error: (oid 0x14edec) om: invalid o_oid (0x1505b1)
error: (oid 0x14edec) om: invalid o_xid (0x543f0)
error: (oid 0x14edec) om: invalid o_type (0x3, expected 0x4000000b)
error: (oid 0x14edec) om: invalid o_type (0x3, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
warning: checkpoint 168 (xid 345061) failed consistency check
error: (oid 0x14e8be) om: invalid o_oid (0x71fc8)
error: (oid 0x14e8be) om: invalid o_xid (0x543f0)
error: (oid 0x14e8be) om: invalid o_type (0x3, expected 0x4000000b)
error: (oid 0x14e8be) om: invalid o_type (0x3, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
warning: checkpoint 166 (xid 345060) failed consistency check
error: (oid 0x14e16c) om: invalid o_oid (0x7302d)
error: (oid 0x14e16c) om: invalid o_xid (0x543f0)
error: (oid 0x14e16c) om: invalid o_type (0x3, expected 0x4000000b)
error: (oid 0x14e16c) om: invalid o_type (0x3, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
warning: checkpoint 164 (xid 345059) failed consistency check
error: (oid 0x14d4b8) om: invalid o_oid (0x14d487)
error: (oid 0x14d4b8) om: invalid o_xid (0x543f0)
error: (oid 0x14d4b8) om: invalid o_type (0x40000003, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
warning: checkpoint 162 (xid 345058) failed consistency check
error: (oid 0x149225) om: invalid o_oid (0x16658d)
error: (oid 0x149225) om: invalid o_xid (0x543f9)
error: (oid 0x149225) om: invalid o_type (0x3, expected 0x4000000b)
error: (oid 0x149225) om: invalid o_type (0x3, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
warning: checkpoint 160 (xid 345057) failed consistency check
warning: (oid 0x148f2c) om: invalid o_cksum (0x1)
error: verification/reading of the omap object failed: Illegal byte sequence
warning: checkpoint 158 (xid 345056) failed consistency check
error: (oid 0x14af52) om: invalid o_oid (0x149f78)
error: (oid 0x14af52) om: invalid o_xid (0x543ea)
error: (oid 0x14af52) om: invalid o_type (0x40000003, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
warning: checkpoint 156 (xid 345055) failed consistency check
error: (oid 0x149077) om: found zeroed-out block
error: verification/reading of the omap object failed: Illegal byte sequence
warning: checkpoint 154 (xid 345054) failed consistency check
error: (oid 0x14a892) om: found zeroed-out block
error: verification/reading of the omap object failed: Illegal byte sequence
warning: checkpoint 152 (xid 345053) failed consistency check
error: (oid 0x1490e6) om: found zeroed-out block
error: verification/reading of the omap object failed: Illegal byte sequence
warning: checkpoint 150 (xid 345052) failed consistency check
error: (oid 0x149c5e) om: found zeroed-out block
error: verification/reading of the omap object failed: Illegal byte sequence
warning: checkpoint 148 (xid 345051) failed consistency check
error: (oid 0x149200) om: invalid o_oid (0x2e31f)
error: (oid 0x149200) om: invalid o_xid (0x543e4)
error: (oid 0x149200) om: invalid o_type (0x3, expected 0x4000000b)
error: (oid 0x149200) om: invalid o_type (0x3, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
warning: checkpoint 146 (xid 345050) failed consistency check
error: (oid 0x1495a9) om: invalid o_oid (0xb2c4a)
error: (oid 0x1495a9) om: invalid o_xid (0x543e3)
error: (oid 0x1495a9) om: invalid o_type (0x3, expected 0x4000000b)
error: (oid 0x1495a9) om: invalid o_type (0x3, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
warning: checkpoint 144 (xid 345049) failed consistency check
error: (oid 0x149734) om: invalid o_oid (0xe8fba)
error: (oid 0x149734) om: invalid o_xid (0x543e2)
error: (oid 0x149734) om: invalid o_type (0x3, expected 0x4000000b)
error: (oid 0x149734) om: invalid o_type (0x3, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
warning: checkpoint 141 (xid 345048) failed consistency check
error: (oid 0x149561) om: found zeroed-out block
error: verification/reading of the omap object failed: Illegal byte sequence
warning: checkpoint 138 (xid 345047) failed consistency check
error: (oid 0x149622) om: invalid o_oid (0x1090b5)
error: (oid 0x149622) om: invalid o_xid (0x543e2)
error: (oid 0x149622) om: invalid o_type (0x3, expected 0x4000000b)
error: (oid 0x149622) om: invalid o_type (0x3, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
warning: checkpoint 135 (xid 345046) failed consistency check
error: (oid 0x14a717) om: invalid o_oid (0x14a64f)
error: (oid 0x14a717) om: invalid o_xid (0x543f7)
error: (oid 0x14a717) om: invalid o_type (0x40000003, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
warning: checkpoint 132 (xid 345045) failed consistency check
error: (oid 0x402) apfs: found zeroed-out block
warning: checkpoint 129 (xid 345044) failed consistency check
warning: (oid 0x4be) apfs: invalid o_cksum (0xffffffffffffffff)
warning: checkpoint 126 (xid 345043) failed consistency check
warning: (oid 0x4be) apfs: invalid o_cksum (0xffffffffffffffff)
warning: checkpoint 123 (xid 345042) failed consistency check
warning: (oid 0x4be) apfs: invalid o_cksum (0xffffffffffffffff)
warning: checkpoint 120 (xid 345041) failed consistency check
warning: (oid 0x4be) apfs: invalid o_cksum (0xffffffffffffffff)
warning: checkpoint 117 (xid 345040) failed consistency check
warning: (oid 0x4be) apfs: invalid o_cksum (0xffffffffffffffff)
warning: checkpoint 114 (xid 345039) failed consistency check
warning: (oid 0x4be) apfs: invalid o_cksum (0xffffffffffffffff)
warning: checkpoint 111 (xid 345038) failed consistency check
error: (oid 0x14e5ba) om: invalid o_oid (0x71fd5)
error: (oid 0x14e5ba) om: invalid o_xid (0x543f0)
error: (oid 0x14e5ba) om: invalid o_type (0x3, expected 0x4000000b)
error: (oid 0x14e5ba) om: invalid o_type (0x3, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
warning: checkpoint 108 (xid 345037) failed consistency check
error: (oid 0x149151) om: invalid o_oid (0x405)
error: (oid 0x149151) om: invalid o_xid (0x543ea)
error: (oid 0x149151) om: invalid o_type (0x80000002, expected 0x4000000b)
error: (oid 0x149151) om: invalid o_type (0x80000002, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
warning: checkpoint 105 (xid 345036) failed consistency check
error: (oid 0x16ed70) om: found zeroed-out block
error: verification/reading of the omap object failed: Illegal byte sequence
warning: checkpoint 102 (xid 345035) failed consistency check
error: (oid 0x1729f9) om: invalid o_xid (0x543d5)
error: (oid 0x1729f9) om: invalid o_type (0x40000003, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
warning: checkpoint 99 (xid 345034) failed consistency check
error: (oid 0x174a43) om: invalid o_xid (0x543d4)
error: (oid 0x174a43) om: invalid o_type (0x40000003, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
warning: checkpoint 96 (xid 345033) failed consistency check
error: (oid 0x173df1) om: invalid o_xid (0x543d3)
error: (oid 0x173df1) om: invalid o_type (0x40000003, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
warning: checkpoint 93 (xid 345032) failed consistency check
error: (oid 0x172d5b) om: invalid o_xid (0x543d2)
error: (oid 0x172d5b) om: invalid o_type (0x40000003, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
warning: checkpoint 90 (xid 345031) failed consistency check
error: (oid 0x172296) om: found zeroed-out block
error: verification/reading of the omap object failed: Illegal byte sequence
warning: checkpoint 87 (xid 345030) failed consistency check
error: (oid 0x171c25) om: invalid o_xid (0x543d0)
error: (oid 0x171c25) om: invalid o_type (0x40000003, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
warning: checkpoint 84 (xid 345029) failed consistency check
error: (oid 0x16fe6c) om: invalid o_xid (0x543cf)
error: (oid 0x16fe6c) om: invalid o_type (0x40000003, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
warning: checkpoint 81 (xid 345028) failed consistency check
error: (oid 0x169864) om: invalid o_xid (0x543ce)
error: (oid 0x169864) om: invalid o_type (0x40000003, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
warning: checkpoint 78 (xid 345027) failed consistency check
error: (oid 0x16f555) om: invalid o_xid (0x543cd)
error: (oid 0x16f555) om: invalid o_type (0x40000003, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
warning: checkpoint 75 (xid 345026) failed consistency check
error: (oid 0x153f73) om: invalid o_oid (0x153f63)
error: (oid 0x153f73) om: invalid o_xid (0x543f3)
error: (oid 0x153f73) om: invalid o_type (0x40000003, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
warning: checkpoint 71 (xid 345025) failed consistency check
error: (oid 0x16e8d6) om: found zeroed-out block
error: verification/reading of the omap object failed: Illegal byte sequence
warning: checkpoint 68 (xid 345024) failed consistency check
error: (oid 0x176467) om: found zeroed-out block
error: verification/reading of the omap object failed: Illegal byte sequence
warning: checkpoint 64 (xid 345023) failed consistency check
error: (oid 0x175e97) om: invalid o_xid (0x543cd)
error: (oid 0x175e97) om: invalid o_type (0x40000003, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
warning: checkpoint 60 (xid 345022) failed consistency check
error: (oid 0x175832) om: invalid o_xid (0x543cc)
error: (oid 0x175832) om: invalid o_type (0x40000003, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
warning: checkpoint 56 (xid 345021) failed consistency check
error: (oid 0x174ff4) om: found zeroed-out block
error: verification/reading of the omap object failed: Illegal byte sequence
warning: checkpoint 52 (xid 345020) failed consistency check
error: (oid 0x174812) om: invalid o_xid (0x543c9)
error: (oid 0x174812) om: invalid o_type (0x40000003, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
warning: checkpoint 48 (xid 345019) failed consistency check
error: (oid 0x173d88) om: invalid o_xid (0x543c8)
error: (oid 0x173d88) om: invalid o_type (0x40000003, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
warning: checkpoint 44 (xid 345018) failed consistency check
error: (oid 0x14e471) om: invalid o_xid (0x543d0)
error: (oid 0x14e471) om: invalid o_type (0x40000003, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
warning: checkpoint 40 (xid 345017) failed consistency check
error: (oid 0x17303d) om: invalid o_xid (0x543c8)
error: (oid 0x17303d) om: invalid o_type (0x40000003, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
warning: checkpoint 36 (xid 345016) failed consistency check
Too many warnings of this type generated; suppressing subsequent ones.
error: (oid 0x170182) om: invalid o_xid (0x543cf)
error: (oid 0x170182) om: invalid o_type (0x40000003, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
error: (oid 0x16fbbb) om: invalid o_xid (0x543cf)
error: (oid 0x16fbbb) om: invalid o_type (0x40000003, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
error: (oid 0x149610) om: invalid o_oid (0x1495e1)
error: (oid 0x149610) om: invalid o_xid (0x543f0)
error: (oid 0x149610) om: invalid o_type (0x40000003, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
warning: (oid 0x149269) om: invalid o_cksum (0x1)
error: verification/reading of the omap object failed: Illegal byte sequence
error: (oid 0x16850d) om: invalid o_xid (0x543cb)
error: (oid 0x16850d) om: invalid o_type (0x40000003, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
error: (oid 0x16781c) om: invalid o_xid (0x543bc)
error: (oid 0x16781c) om: invalid o_type (0x40000003, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
error: (oid 0x16718e) om: invalid o_xid (0x543cd)
error: (oid 0x16718e) om: invalid o_type (0x40000003, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
error: (oid 0x15dfa7) om: invalid o_xid (0x543c5)
error: (oid 0x15dfa7) om: invalid o_type (0x40000003, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
error: (oid 0x152b7c) om: invalid o_xid (0x543ba)
error: (oid 0x152b7c) om: invalid o_type (0x40000003, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
error: (oid 0x1525fb) om: invalid o_xid (0x543d3)
error: (oid 0x1525fb) om: invalid o_type (0x40000003, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
error: (oid 0x149acf) om: invalid o_xid (0x543c4)
error: (oid 0x149acf) om: invalid o_type (0x40000003, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
error: (oid 0x1498f0) om: invalid o_xid (0x543d0)
error: (oid 0x1498f0) om: invalid o_type (0x40000003, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
error: (oid 0x14962d) om: found zeroed-out block
error: verification/reading of the omap object failed: Illegal byte sequence
error: (oid 0x14951f) om: invalid o_oid (0x149be9)
error: (oid 0x14951f) om: invalid o_xid (0x543fb)
error: (oid 0x14951f) om: invalid o_type (0x40000003, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
error: (oid 0x1491c0) om: invalid o_xid (0x543c7)
error: (oid 0x1491c0) om: invalid o_type (0x40000003, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
error: (oid 0x1490c0) om: invalid o_oid (0x166786)
error: (oid 0x1490c0) om: invalid o_xid (0x543f9)
error: (oid 0x1490c0) om: invalid o_type (0x3, expected 0x4000000b)
error: (oid 0x1490c0) om: invalid o_type (0x3, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
warning: (oid 0x148f4f) om: invalid o_cksum (0x1)
error: verification/reading of the omap object failed: Illegal byte sequence
warning: (oid 0x148f4f) om: invalid o_cksum (0x1)
error: verification/reading of the omap object failed: Illegal byte sequence
warning: (oid 0x148f4f) om: invalid o_cksum (0x1)
error: verification/reading of the omap object failed: Illegal byte sequence
error: (oid 0x148fe6) om: invalid o_xid (0x543f8)
error: (oid 0x148fe6) om: invalid o_type (0x40000003, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
error: (oid 0x148fe6) om: invalid o_xid (0x543f8)
error: (oid 0x148fe6) om: invalid o_type (0x40000003, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
error: (oid 0x148fe6) om: invalid o_xid (0x543f8)
error: (oid 0x148fe6) om: invalid o_type (0x40000003, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
error: (oid 0x148fe6) om: invalid o_xid (0x543f8)
error: (oid 0x148fe6) om: invalid o_type (0x40000003, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
error: (oid 0x148fe6) om: invalid o_xid (0x543f8)
error: (oid 0x148fe6) om: invalid o_type (0x40000003, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
error: (oid 0x148fe6) om: invalid o_xid (0x543f8)
error: (oid 0x148fe6) om: invalid o_type (0x40000003, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
error: (oid 0x14904e) om: found zeroed-out block
error: verification/reading of the omap object failed: Illegal byte sequence
error: (oid 0x14904e) om: found zeroed-out block
error: verification/reading of the omap object failed: Illegal byte sequence
error: (oid 0x14aa42) om: invalid o_oid (0x1671bc)
error: (oid 0x14aa42) om: invalid o_xid (0x543df)
error: (oid 0x14aa42) om: invalid o_type (0x3, expected 0x4000000b)
error: (oid 0x14aa42) om: invalid o_type (0x3, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
error: (oid 0x14a179) om: invalid o_xid (0x543ca)
error: (oid 0x14a179) om: invalid o_type (0x40000003, expected 0x4000000b)
error: verification/reading of the omap object failed: Illegal byte sequence
warning: (oid 0x4be) apfs: invalid o_cksum (0xffffffffffffffff)
error: no valid checkpoint
   Most recent checkpoint is invalid.
** The container /dev/disk0s2 could not be verified completely.

Since I was able to identify the root-cause for the unstable behaviour of the Mac, I finally hope that someone can tell me the right values that might recover my valuable data.

Thanks in advance!!

Author: Subham

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