kmsan_check
kmsan_check(pcstack, pcstack_limit * sizeof(*pcstack), "dtrace");
kmsan_check((void *)kaddr, size, "dtrace_copyout");
kmsan_check((void *)kaddr, size, "dtrace_copyoutstr");
kmsan_check(bp2->bio_data, bp2->bio_completed, "g_disk_done");
kmsan_check(desc->u.md_vaddr, desc->md_len,
kmsan_check(uio->uio_iov[i].iov_base, uio->uio_iov[i].iov_len,
void kmsan_check(const void *, size_t, const char *);