When I add kernel parameter "mitigations=off" the problem disappears. I tested kernel version 4.15.0.47.49 and 4.15.0.51.53, all boots were successful.
When I add kernel parameter "mitigations=off" the problem disappears. I tested kernel version 4.15.0.47.49 and 4.15.0.51.53, all boots were successful.