On 02/27/2015 09:51 AM, Seán Coffey wrote: >> So we catch the signal, right? Maybe there's something I'm missing... > We don't catch/detect such SEGV's. Would it make sense, is it possible ? Sure. There's some fiddly low-level code involved but it's perfectly possible, at least on GNU/Linux. Maybe it's not worth the effort, though. Andrew.