Hello, I have seen kernel oopses on waking from suspend to memory. I got this twice, one dmesg with backtrace attached. The other one had the failure in the same place in the code. This is kernel 5.3.0-rc1, patched for another problem in ethernet PHY driver. Have not had the problem with earlier kernels. Using Gentoo linux, amd64, but git kernel. Best Wishes, Bob Gleitsmann