Provided by: systemtap-doc_5.0-2ubuntu1_amd64 bug

NAME

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

SYNOPSIS

       1) print_ubacktrace()

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

ARGUMENTS

       pc
           override PC

       sp
           override SP

       fp
           override FP

DESCRIPTION

       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

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)

SEE ALSO

       tapset::ucontext-unwind(3stap)