I've just updated to kernel 5.11.0-36.40~20.04.1 (I'm on HWE stack on Linux Mint 20.2). I'm still getting the same log errors as OP reported.
I've just updated to kernel 5.11.0- 36.40~20. 04.1 (I'm on HWE stack on Linux Mint 20.2). I'm still getting the same log errors as OP reported.