Você pode usar kill -9 11394
para eliminar completamente o processo, isso invocará o seguinte:
De Os 3 mais importantes "matam" sinais na linha de comando do Linux / UNIX :
The kernel will let go of the process without informing the process of it. An unclean kill like this could result in data loss. This is the "hardest", "roughest" and most unsafe kill signal available, and should only be used to stop something that seems unstoppable.