15842 --- SIGSTOP {si_signo=SIGSTOP, si_code=SI_TKILL, si_pid=15842, si_uid=0} ---
15842 --- stopped by SIGSTOP ---
15841 +++ exited with 0 +++
15842 --- SIGHUP {si_signo=SIGHUP, si_code=SI_KERNEL} ---
15842 +++ killed by SIGHUP +++
15840 +++ exited with 0 +++
