Sadly your SSD solution is the issue here. Using these adapters with a M.2 SSD often encounter this after a good year of use.
The clue in the crash report is crashing process '''IONVMeController''' as you can see here [document|6304]
You’ll need to replace both the adapter and the SSD at this point with either a new set or jump to a more suitable SSD (custom Samsung, OWC or Transcend)