On Fri, 1 Jul 2022 at 16:24, 'Alexander Potapenko' via kasan-dev <kasan-dev@xxxxxxxxxxxxxxxx> wrote: [...] > --- > arch/x86/boot/Makefile | 1 + > arch/x86/boot/compressed/Makefile | 1 + > arch/x86/entry/vdso/Makefile | 3 +++ > arch/x86/kernel/Makefile | 2 ++ > arch/x86/kernel/cpu/Makefile | 1 + > arch/x86/mm/Makefile | 2 ++ > arch/x86/realmode/rm/Makefile | 1 + > lib/Makefile | 2 ++ [...] > --- a/lib/Makefile > +++ b/lib/Makefile > @@ -272,6 +272,8 @@ obj-$(CONFIG_POLYNOMIAL) += polynomial.o > CFLAGS_stackdepot.o += -fno-builtin > obj-$(CONFIG_STACKDEPOT) += stackdepot.o > KASAN_SANITIZE_stackdepot.o := n > +# In particular, instrumenting stackdepot.c with KMSAN will result in infinite > +# recursion. > KMSAN_SANITIZE_stackdepot.o := n > KCOV_INSTRUMENT_stackdepot.o := n This is generic code and not x86, should it have been in the earlier patch?
