__kasan_unpoison_vmalloc
void *__kasan_unpoison_vmalloc(const void *start, unsigned long size,
return __kasan_unpoison_vmalloc(start, size, flags);
vms[0]->addr = __kasan_unpoison_vmalloc(addr, size, flags);
__kasan_unpoison_vmalloc(addr, size, flags | KASAN_VMALLOC_KEEP_TAG);
__kasan_unpoison_vmalloc(addr + old_size,