On Fri, 17 Feb 2023, Stan Johnson wrote: > > That's not to say a SIGABRT is ignored, it just doesn't kill PID 1. >
I doubt that /sbin/init is generating the "stack smashing detected" error but you may need to modify it to find out. If you can't figure out which userland binary is involved, you'll have to focus on your custom kernel binary, just as I proposed in my message dated 8 Feb 2023.