FreeNAS 8.2- Beta 3 - Sudden crashing errors.

[cucu007]

Dear freenas team,
There is this issue in FreeNAs 8.2 Beta 3, My box doesn't want to share over CIFS and I keep getting this error. Please advise.

Environment:

Software Version: FreeNAS-8.2.0-BETA3-x64 (r11188)
Request Method: POST
Request URL: https://10.14.6.237/storage/mountpoint/permission/mnt/ZFS-VOL1/LAB420/


Traceback:
File "/usr/local/lib/python2.7/site-packages/django/core/handlers/base.py" in get_response
105. response = middleware_method(request, callback, callback_args, callback_kwargs)
File "/usr/local/www/freenasUI/freeadmin/middleware.py" in process_view
166. return login_required(view_func)(request, *view_args, **view_kwargs)
File "/usr/local/lib/python2.7/site-packages/django/contrib/auth/decorators.py" in _wrapped_view
23. return view_func(request, *args, **kwargs)
File "/usr/local/www/freenasUI/storage/views.py" in mp_permission
474. form.commit(path=path)
File "/usr/local/www/freenasUI/storage/forms.py" in commit
912. acl=self.cleaned_data['mp_acl'])
File "/usr/local/www/freenasUI/middleware/notifier.py" in mp_change_permission
1761. hier.set_defaults(recursive=recursive)
File "/usr/local/www/freenasUI/common/acl.py" in set_defaults
458. self._recurse(self.path, self.__set_defaults, *args, **kwargs)
File "/usr/local/www/freenasUI/common/acl.py" in _recurse
405. self._recurse(file, callback, *args, **kwargs)
File "/usr/local/www/freenasUI/common/acl.py" in _recurse
405. self._recurse(file, callback, *args, **kwargs)
File "/usr/local/www/freenasUI/common/acl.py" in _recurse
405. self._recurse(file, callback, *args, **kwargs)
File "/usr/local/www/freenasUI/common/acl.py" in _recurse
405. self._recurse(file, callback, *args, **kwargs)
File "/usr/local/www/freenasUI/common/acl.py" in _recurse
395. file = os.path.join(path, f)
File "/usr/local/lib/python2.7/posixpath.py" in join
71. path += '/' + b

Exception Type: UnicodeDecodeError at /storage/mountpoint/permission/mnt/ZFS-VOL1/LAB420/
Exception Value: 'ascii' codec can't decode byte 0xe2 in position 28: ordinal not in range(128)