Comment 8 for bug 2051733

There is a high probability that the root issue here is related to some work done in August September.
There was already an outstanding issue with intel_cpufreq driver / schedutil governor, hwp enabled.

References:

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=d51847acb018d83186e4af67bc93f9a00a8644f7

https://bugzilla.kernel.org/show_bug.cgi?id=217597