On 08/04/20 22:59, Qian Cai wrote: > Running a simple thing on this AMD host would trigger a reset right away. > Unselect KCSAN kconfig makes everything work fine (the host would also > reset If only "echo off > /sys/kernel/debug/kcsan” before running qemu-kvm). Is this a regression or something you've just started to play with? (If anything, the assembly language conversion of the AMD world switch that is in linux-next could have reduced the likelihood of such a failure, not increased it). Paolo
