Crashes when playing game on linux host

Hi guys
Here is the problem I’ve got my rig configure with a Pop_os as the main os and a win10 VM with passthrough which is my wife’s machine. everything works fine except that if I try to game on the linux host after a moment (5/10mn) the computer crashes, both the VM freezes and both my screens goes dark nothing else to do but a hard reboot.

here are my specs

cpu 2950x
mobo MSI Meg Creation
GPUs RX 590 host / RX 570 VM
Ram 64gb

Here is the log I get after reboot