15544 --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15544, si_uid=0} ---
15544 --- stopped by SIGSTOP ---
15543 +++ exited with 0 +++
15544 --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
15544 +++ killed by SIGHUP +++
15540 +++ exited with 0 +++
