If my client session dies (laptop kernel panics or runs out of battery) then mosh will notify me on the next login that &quot;there are sessions running with these PIDs&quot;<p>I&#x27;ve tried to reattach sessions to no avail, mosh was designed this way. I have to just kill the sessions.<p>Looks like I&#x27;m not alone in this either: <a href="https:&#x2F;&#x2F;github.com&#x2F;mobile-shell&#x2F;mosh&#x2F;issues&#x2F;394" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;mobile-shell&#x2F;mosh&#x2F;issues&#x2F;394</a>