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

NAME
probe::signal.syskill - Sending kill signal to a process
SYNOPSIS
signal.syskill
VALUES
sig_name
A string representation of the signal
sig_pid
The PID of the process receiving the signal
pid_name
The name of the signal recipient
sig
The specific signal sent to the process
name
Name of the probe point
SystemTap Tapset Reference March 2016 PROBE::SIGNAL.SYSK(3stap)