Missing SMART attributes for Seagate Nytro SSDs

Smart attributes are randomly filtered out for Seagate Nytro XF1230 SSDs. Cannot repro for any other make/model.

Occurs on 6.11 & 6.12.-rc2. 

Every time I load the attributes I get a different subset:

Reload and a different subset every time:

Collecting the smart attributes directly always returns the full set:

root@BENDER:~# smartctl -n standby -A /dev/sdk

smartctl 7.3 2022-02-28 r5338 [x86_64-linux-6.1.20-Unraid] (local build)
Copyright (C) 2002-22, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF READ SMART DATA SECTION ===
SMART Attributes Data Structure revision number: 0
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE
  1 Raw_Read_Error_Rate     0x000f   100   100   006    Pre-fail  Always       -       0
  5 Reallocated_Sector_Ct   0x0032   100   100   036    Old_age   Always       -       0
  9 Power_On_Hours          0x0032   048   048   000    Old_age   Always       -       46888
 12 Power_Cycle_Count       0x0032   100   100   020    Old_age   Always       -       75
174 Unexpect_Power_Loss_Ct  0x0030   100   100   000    Old_age   Offline      -       68
175 Program_Fail_Count_Chip 0x0032   100   100   000    Old_age   Always       -       0
176 Erase_Fail_Count_Chip   0x0032   100   100   000    Old_age   Always       -       0
177 Wear_Leveling_Count     0x0032   086   086   000    Old_age   Always       -       391775296
178 Used_Rsvd_Blk_Cnt_Chip  0x0032   100   100   000    Old_age   Always       -       76
179 Used_Rsvd_Blk_Cnt_Tot   0x0032   100   100   000    Old_age   Always       -       538
180 End_to_End_Err_Detect   0x003b   100   100   006    Pre-fail  Always       -       0
181 Program_Fail_Cnt_Total  0x0032   100   100   000    Old_age   Always       -       0
182 Erase_Fail_Count_Total  0x0032   100   100   000    Old_age   Always       -       0
183 SATA_Downshift_Count    0x0032   100   100   000    Old_age   Always       -       0
184 End-to-End_Error        0x0032   100   100   000    Old_age   Always       -       0
187 Reported_Uncorrect      0x0032   100   100   000    Old_age   Always       -       0
188 Command_Timeout         0x0032   100   100   000    Old_age   Always       -       0
189 SSD_Health_Flags        0x0000   100   100   000    Old_age   Offline      -       0
190 SATA_Error_Ct           0x0000   100   100   000    Old_age   Offline      -       0
194 Temperature_Celsius     0x0002   070   049   000    Old_age   Always       -       30 (Min/Max 10/51)
195 Hardware_ECC_Recovered  0x0032   100   100   000    Old_age   Always       -       0
199 UDMA_CRC_Error_Count    0x003e   100   100   000    Old_age   Always       -       0
201 Read_Error_Rate         0x000e   100   100   000    Old_age   Always       -       0
204 Soft_ECC_Correction     0x000e   100   100   000    Old_age   Always       -       0
231 SSD_Life_Left_Perc      0x0033   086   086   001    Pre-fail  Always       -       86
234 Lifetime_Nand_Gb        0x0032   100   100   000    Old_age   Always       -       1530016
241 Total_Writes_GiB        0x0032   100   100   000    Old_age   Always       -       1457984
242 Total_Reads_GiB         0x0032   100   100   000    Old_age   Always       -       12827
245 Read_Error_Rate         0x0033   086   086   001    Pre-fail  Always       -       86
250 Read_Error_Retry_Rate   0x0032   100   100   000    Old_age   Always       -       2334

I suspect the bug's in this script which does some fairly complex filtering on the smartctl output:

/usr/local/emhttp/plugins/dynamix/include/SmartInfo.php

Not a huge thing but I'd appreciate it if one of the devs can take a look.

bender-diagnostics-20230408-1503.zip