data is not retained and/or corrupted

[dvoytik]

A simple test shows that data either is not retained or corrupted:

mkfs.ext4 /dev/nvme0n1
mount /dev/nvme0n1 /mnt/
mount: /mnt: mount(2) system call failed: Structure needs cleaning.

Linux kernel v4.12.8

dmesg | tail -n 2
EXT4-fs (nvme0n1): ext4_check_descriptors: Block bitmap for group 448 not in group (block 9223372036886233088)!
EXT4-fs (nvme0n1): group descriptors corrupted!

Note: Before executing this test I reboot the board and wait until formatting is finished:

FTL reset complete!!!
Turn on the host PC