Agree, but I think it's also a good practice to guard against known cases that are prone to crashes. On Tue, Jul 22, 2025 at 9:14 PM Bruce Richardson wrote: > On Tue, Jul 22, 2025 at 09:01:42PM +0500, Khadem Ullah wrote: > > Thanks for the follow up. > > Understood. That makes sense. However, I’d like to highlight that > > applications should ideally be robust and interactive enough to handle > > all edge cases where a segfault or unexpected error might occur. While > > clear documentation is certainly important, relying solely on it may > > not be sufficient. In my view, potential segfaults should be handled > > explicitly in code to ensure stability and to prevent silent failures, > > especially in production environments. > > > In fairness, where stability is the main concern, I'd generally recommend > avoiding multi-process entirely. Or, if it has to be used, the primary > process should be a minimal slim one, that sets up the ports and memory and > thereafter sleeps so that it should never crash unexpectedly! > > Even with that, if any secondary process dies, you'll still have all the > buffers in use by that secondary process leaked, so for any multiprocess > system the only safe behaviour for the system is to restart all processes > if any process unexpectedly terminate. > > /Bruce > -- Engr. Khadem Ullah, Software Engineer, Dreambig Semiconductor Inc https://dreambigsemi.com/