Description of problem:
Due to race condition sadc can pass SIGINT to init process and cause unexpected reboot.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. create script
# cat /tmp/sadc_loop.sh
sar 10 2 -u -P ALL -r -n DEV
3. press ^C often
ctrl-alt-del.target is invoked soon
No signal is passed to init process, no reboot can be invoked.
Upstream issue, patch candidate:
Reproduced on sysstat-10.1.5-7.el7, system was rebooted after pressing ctrl+c.
Verified on sysstat-10.1.5-11.el7. No reboot was invoked by pressing ctrl+c several times.
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.