function::ucallers - Return first n elements of user stack backtrace

n
           number of levels to descend in the stack (not counting the top level). If n is -1, print the entire
           stack.

       This function returns a string of the first n hex addresses from the backtrace of the user stack. Output
       may be truncated as per maximum string length (MAXSTRINGLEN).

       function::ucallers - Return first n elements of user stack backtrace

       To get (full) backtraces for user space applications and shared shared libraries not mentioned in the
       current script run stap with -d /path/to/exe-or-so and/or add --ldd to load all needed unwind data.

tapset::ucontext(3stap)

SystemTap Tapset Reference                         April 2024                          FUNCTION::UCALLERS(3stap)

           ucallers:string(n:long)