--- zzzz-none-000/linux-5.4.213/mm/kasan/generic.c 2022-09-15 10:04:56.000000000 +0000 +++ miami-7690-761/linux-5.4.213/mm/kasan/generic.c 2024-05-29 11:20:02.000000000 +0000 @@ -206,6 +206,9 @@ { size_t aligned_size = round_up(global->size, KASAN_SHADOW_SCALE_SIZE); + if ((unsigned long)global->beg >= VMALLOC_START + && (unsigned long)global->beg < VMALLOC_END) + return; kasan_unpoison_shadow(global->beg, global->size); kasan_poison_shadow(global->beg + aligned_size,