On Wed, Jan 27, 2021 at 10:25 PM Andrey Konovalov <andreyknvl@xxxxxxxxxx> wrote: > > On Mon, Jan 25, 2021 at 12:28 PM Arnd Bergmann <arnd@xxxxxxxxxx> wrote: > > > > From: Arnd Bergmann <arnd@xxxxxxxx> > > > > The unit test module fails to build after adding a reference > > to kasan_poison: > > > > ERROR: modpost: "kasan_poison" [lib/test_kasan.ko] undefined! > > > > Export this symbol to make it available to loadable modules. > > Could you share the config you used to trigger this? Never mind, I realized I've been using a branch that already contains your fix :)