<div dir="ltr"><pre>Eneko,<br><br>> I'm not kernel/IO expert in any way, but I think this test program has a race condition, so it is not helping us diagnose the problem.
> We're writing to buffer x while it is in use by write syscall. This is plainly wrong on userspace.<br></pre><pre>Yes, and this is exactly what is happening inside QEMU-KVM process and this is what I wanted to demonstrate.<br><br></pre><pre>Stanislav<br></pre></div>