For other metric groups, even they have cycles, the issue should not be
triggered.
For example, if they have 4 or less events, the cycles can be scheduled to
GP counter instead.
If they have 6 or more events, the weak group will be reject anyway.
Perf tool will open it as non-group (standalone metrics).
Technically it can also happen for 9 events with Hyper Threading off or
on Icelake (8 generic counters)
I didn't think we had any of those, but please double check.