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Description of problem:
Traceback exposed when nonsense is used during dbus-send call.


Version-Release number of selected component (if applicable):
dbus-tools-1.12.20-7.el9_1.x86_64

How reproducible:
always

Steps to Reproduce:
# dbus-send --system --print-reply --type=method_call --dest='com.redhat.tuned' '/Tuned' com.redhat.tuned.control.list_profiles
(list_profiles is nonsense here)


Actual results:
Error org.freedesktop.DBus.Error.UnknownMethod: Traceback (most recent call last):
  File "/usr/lib64/python3.9/site-packages/dbus/service.py", line 662, in _message_cb
    (candidate_method, parent_method) = _method_lookup(self, method_name, interface_name)
  File "/usr/lib64/python3.9/site-packages/dbus/service.py", line 252, in _method_lookup
    raise UnknownMethodException('%s is not a valid method of interface %s' % (method_name, dbus_interface))
dbus.exceptions.UnknownMethodException: org.freedesktop.DBus.Error.UnknownMethod: Unknown method: list_profiles is not a valid method of interface com.redhat.tuned.control

Expected results:
Something nice and not raw traceback? :)

Additional info:

Ok. It's a tuned bug.

For more info:
https://bugzilla.redhat.com/show_bug.cgi?id=2159680

*** This bug has been marked as a duplicate of bug 2159680 ***