Hi Bonnie,

I got the following error :

(Version:  TrueNAS-12.0-U2.1)

Error: Traceback (most recent call last):
File "/usr/local/lib/python3.8/site-packages/middlewared/job.py", line 367, in run
await self.future
File "/usr/local/lib/python3.8/site-packages/middlewared/job.py", line 405, in __run_body
rv = await self.middleware.run_in_thread(self.method, *([self] + args))
File "/usr/local/lib/python3.8/site-packages/middlewared/utils/run_in_thread.py", line 10, in run_in_thread
return await self.loop.run_in_executor(self.run_in_thread_executor, functools.partial(method, *args, **kwargs))
File "/usr/local/lib/python3.8/site-packages/middlewared/utils/io_thread_pool_executor.py", line 25, in run
result = self.fn(*self.args, **self.kwargs)
File "/usr/local/lib/python3.8/site-packages/middlewared/schema.py", line 977, in nf
return f(*args, **kwargs)
File "/usr/local/lib/python3.8/site-packages/middlewared/plugins/system.py", line 761, in debug
raise CallError(debug_job.error)
middlewared.service_exception.CallError: [EFAULT] [EFAULT] Failed to generate debug file: find: /var/db/system/cores: No such file or directory

Thank you for the report . 

Can you please provide a debug (navigate to System -> Advanced, click save debug) and upload the file to the Attachments:Private area in this ticket?

Files uploaded into the private area in Attachments are only accessible by the developers.