I'm very rusty when it comes to debuggers. Where may I read about particular workflows involving debuggers, e.g. gdb? (Mainly for programs written in C.) Mos

I'm very rusty when it comes to debuggers. Where may I read about particular workflows involving debuggers, e.g. gdb? (Mainly for programs written in C.) Most of my issues are related to issues with concurrency though, deadlocks and whatnot.