[Bug 112125] [regression, bisected] kworker consumes 100% of one CPU core after kernel upgrade from 5.2.* to 5.3.*

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=112125

--- Comment #8 from Val Kulkov <val.kulkov at gmail.com> ---
(In reply to Imre Deak from comment #4)
> 
> Also could you let me know if the issue happens already after boot up, or
> only after some further steps?

This is a headless NUC-like unit with no X display server. The issue with
kworker using 100% of a CPU core appears right away. Not sure if the following
will help, but anyway here it is:

=== first bad kernel ===
[root at nuc2 ~]# uptime
 07:52:40 up 0 min,  1 user,  load average: 1.80, 0.50, 0.17
[root at nuc2 ~]# uptime
 07:53:28 up 1 min,  1 user,  load average: 1.72, 0.67, 0.25
[root at nuc2 ~]# uptime
 07:57:55 up 5 min,  1 user,  load average: 1.32, 1.10, 0.55

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