Provided by: systemtap-doc_2.3-1ubuntu1.4_all 

NAME
probe::stap.pass1b - Starting stap pass1 (parsing library scripts)
SYNOPSIS
stap.pass1b
VALUES
session
the systemtap_session variable s
DESCRIPTION
pass1b fires just before the library scripts are parsed.
SystemTap Tapset Reference March 2016 PROBE::STAP.PASS1B(3stap)