Hi All, Thank you for your reply, I didn't got time to read all, I got to run now, I will this afternoon. Just wanted to precise that I was asking for x32 (x86 32 bits) not asking for x64 (x86_64) that is stable enough for what I am doing. My concern was only the old x32 that I keep getting crashdump from (say RHEL5) etc... Yet I think I got valid heuristic, to figure out args... More on this later... Cheers, Phi
