Dunno if anyone will read it, but it seems that problem is in AGESA, the most stable version is 1.0.0.3ab, 1.0.0.3abba and 1.0.0.4b are shitty and causing BSOD. Downgraded my mobo to 1.0.0.3ab and haven`t seen bsod for 10 hours straight. Just donwgrade your bios. I have asus strix x-370 gaming...