> This was fixed a while back, not sure why an old kernel is being tested. But > in any case, the result of this was just garbage in cqe->res for a request > that was prematurely errored. Nothing to worry about. In any case: Unfortunately KMSAN is broken at head, we're waiting for https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=558c04d9535d9d8911162db4d0d758f8f4cda37b to reach mainline.