On 2021-01-14 19:46:06 [+0100], Vitaly Wool wrote:

Please wait a bit for Mike, Sebastian or me to actually test this.
Also, keep them CC'd explicitly if you are to come up with a new
version for some reason.

Acked-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>

I can reproduce Mike's backtrace on v5.11-rc3 which does not show with
these two patches applied.

Best regards,
   Vitaly

Sebastian