About composability since I've taken to fuzzing I've been improving my gdb chops and now I mostly write gdb scripts if the program is not too long to run, or I

About composability since I've taken to fuzzing I've been improving my gdb chops and now I mostly write gdb scripts if the program is not too long to run, or I just use a simple bisect script with with core dump checkpointing and detecting changes of whatever I'm interested in. With a large tmpfs it's quite fast and modular. If I'm doing real-time, Intel PT is great, especially if you can afford the signal-shit happening when dumping core (you get Intel PT trace in core dumps now and gdb supports them if compiled with...)