At least those eat no resources besides taking up space in htop. And can be traced to the parent being weird.
Have you dealt with io-locked processes? Funny D-statuses spreading like a disease, anything that touches an infected process or resource also inherits it. Worst cases I have seen (nfs client kernel module not connecting a mountpoint properly) made every one of those fully resistant to -9.
Have you ever dealt with zombie processes?
What about orphaned children of zombie processes?
At least those eat no resources besides taking up space in htop. And can be traced to the parent being weird.
Have you dealt with io-locked processes? Funny D-statuses spreading like a disease, anything that touches an infected process or resource also inherits it. Worst cases I have seen (nfs client kernel module not connecting a mountpoint properly) made every one of those fully resistant to -9.
That Cannot Be Killed Which Is Already Dead.