FUNCTION::PRINTUBAC(3stap) Context Functions FUNCTION::PRINTUBAC(3stap)

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

SYNOPSIS
           printubacktrace()

ARGUMENTS
       None

DESCRIPTION
       Equivalent to printustack(ubacktrace), except that deeper stack
       nesting may be supported. Returns nothing. See printbacktrace for
       kernel backtrace.

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         June 2018       FUNCTION::PRINTUBAC(3stap)