TAPSET::CONTEXT-UNWIND(3stap) TAPSET::CONTEXT-UNWIND(3stap)

NAME
       tapset::context-unwind - systemtap context-unwind tapset


DESCRIPTION
        Context  functions provide additional information about where an event
       occurred. These functions can provide information such as  a  backtrace
       to  where  the  event  occurred and the current register values for the
       processor.



       printbacktrace
              Print kernel stack back trace

              See function::printbacktrace(3stap)
               for details.

       sprintbacktrace
              Return stack back trace as string

              See function::sprintbacktrace(3stap)
               for details.

       backtrace
              Hex backtrace of current kernel stack

              See function::backtrace(3stap)
               for details.

       taskbacktrace
              Hex backtrace of an arbitrary task

              See function::taskbacktrace(3stap)
               for details.


SEE ALSO
                      function::printbacktrace(3stap),
       function::sprintbacktrace(3stap),  function::backtrace(3stap),
       function::taskbacktrace(3stap),  stap(1), stapprobes(3stap)



SystemTap Tapset Reference         June 2018     TAPSET::CONTEXT-UNWIND(3stap)