Unmountable: wrong or no file system (XFS)

Hello with 7.1.1/2 the filesystem of one disk is unmountable, with a downgrade to 7.0.1 the disk can be mounted again.

Output of the tools:

root@niemand:~# wipefs /dev/sdf
DEVICE OFFSET        TYPE UUID LABEL
sdf    0x200         gpt       
sdf    0x9187ffffe00 gpt       
sdf    0x1fe         PMBR      

root@niemand:~# hexdump -n 512 /dev/sdf
0000000 0000 0000 0000 0000 0000 0000 0000 0000
*
00001c0 0002 ffee ffff 0001 0000 ffff ffff 0000
00001d0 0000 0000 0000 0000 0000 0000 0000 0000
*
00001f0 0000 0000 0000 0000 0000 0000 0000 aa55
0000200

root@niemand:~# fdisk -l /dev/sdf
Disk /dev/sdf: 9.1 TiB, 10000831348736 bytes, 19532873728 sectors
Disk model: HGST HDN721010AL
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: gpt
Disk identifier: 97CF1CA1-B180-44BF-96BF-A64164655B18

Device     Start         End     Sectors  Size Type
/dev/sdf1     64 19532873694 19532873631  9.1T Linux filesystem

niemand-diagnostics-20250511-0844.zip