Hi, I'm trying to debug a mulithreaded application running on a multicore cpu. It is a C++ application which uses the new std::thread (which uses pthreads underneath). Now when my program gets a SIGSEGV, I can use 'bt' in gdb to get a backtrace. Can I be sure that the backtrace I get is the one from the thread causing the SIGSEGV? Thanks, Folkert. www.vanheusden.com