https://bugzilla.kernel.org/show_bug.cgi?id=213569
--- Comment #5 from Martin (martin.tk@gmx.com) --- (In reply to James from comment #3)
This is a legitimate bug which is present starting 5.12.13 and the issue was said to have been fixed starting 5.13-rc8. I wanted to comment out of reassurance that 70°C edge temperature for that GPU cannot damage it. Notice "crit = +97.0°C" which is the throttle temperature.
The computer should shut down at the "emerg" temperature which is not present in your sensors output, but should be +5.0°C over "crit" for your GPU.
Thank you for explanation. I've never seen 70°C on my gpu before so to me it looked scary.
Before those changes landed in 5.11 the usual temperature on my gpu would be around 40°C. The fan would be around 1000rpm which on my gpu doesn't produce any perceivable sound.