NAME

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

SYNOPSIS

       1) print_ubacktrace_fileline()

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

ARGUMENTS

       pc
           override PC

       sp
           override SP

       fp
           override FP

DESCRIPTION

       1)

       2) Equivalent toprint_ubacktrace, but output for each symbol is longer including file names and line
       numbers.

       Equivalent to print_ubacktrace_fileline, but it performs the backtrace using the pc, sp, and fp passed
       in.

NOTE

       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.

SEE ALSO

       tapset::ucontext-unwind(3stap)

SystemTap Tapset Reference                        November 2023                      FUNCTION::PRINT_UBAC(3stap)