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.