Bug#995161: linux-image-5.14.0-1-amd64: SMART error with update to 5.14 and Samsung nvme

[Matthias Heinz <mh@familie-heinz.name>]

Hi,

the last report was a bit short. Bugreport somehow swallowed my text.

Since I updated from 5.10 to 5.14 I'm getting a SMART error on every boot.

The nvme device is a Samsung SSD 970 EVO Plus 250GB.

The SMART error log looks like:
Error Information (NVMe Log 0x01, 16 of 64 entries)
Num   ErrCount  SQId   CmdId  Status  PELoc          LBA  NSID    VS
  0          9     0  0x201c  0x4004      -            0     0     -

and the nvme error log says:
Error Log Entries for device:nvme0 entries:64
.................
 Entry[ 0]   
.................
error_count     : 9
sqid            : 0
cmdid           : 0x201c
status_field    : 0x4004(INVALID_FIELD: A reserved coded value or an 
unsupported value in a defined field)
parm_err_loc    : 0xffff
lba             : 0
nsid            : 0
vs              : 0
trtype          : The transport type is not indicated or the error is not 
transport related.
cs              : 0
trtype_spec_info: 0
.................


I have verified that this error is only logged when I boot into 5.14. Booting 
the older 5.10 kernel doesn't create this error (in fact the smart error log 
is empty).

Best regards
Matthias