On Wed, Apr 15, 2020 at 06:47:26PM +0200, Marco Elver wrote: > With kernel v5.7-rc1 I am unable to boot when using the SLUB allocator > and red zoning (slub_debug=Z), but otherwise a default config. Bisect > points to this patch, and when reverting it, the kernel boots again. Okay, I believe this patch should fix the problem: https://lore.kernel.org/lkml/202004151054.BD695840@keescook -- Kees Cook