NAME

       function::callers - Return first n elements of kernel stack backtrace

SYNOPSIS

           callers:string(n:long)

ARGUMENTS

       n
           number of levels to descend in the stack (not counting the top level). If n is -1, print the entire
           stack.

DESCRIPTION

       This function returns a string of the first n hex addresses from the backtrace of the kernel stack.
       Output may be truncated as per maximum string length (MAXSTRINGLEN).

SystemTap Tapset Reference                         March 2016                           FUNCTION::CALLERS(3stap)