function::print_ubacktrace - Print stack back trace for current user-space task.

pc
           override PC

       sp
           override SP

       fp
           override FP

       1)

       2) Equivalent to print_ustack(ubacktrace), except that deeper stack nesting may be supported. Returns
       nothing. See print_backtrace for kernel backtrace.

       Equivalent to print_ubacktrace, but it performs the backtrace using the pc, sp, and fp provided. Useful

       function::print_ubacktrace - Print stack back trace for current user-space task.

       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-unwind(3stap)

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

       1) print_ubacktrace()

       2) print_ubacktrace(pc:long,sp:long,fp:long)