I'm working on project in hadoop on my computer. When I start some job consuming most of the available resources (100% CPU, high RAM usage) 'something' kills my user's session and all its processes.
syslog:
Jun 8 21:38:46 michalo-desktop systemd[1]: Created slice User Slice of hadoop.
Jun 8 21:38:46 michalo-desktop systemd[1]: Starting User Manager for UID 1001...
Jun 8 21:38:46 michalo-desktop systemd[1]: Started Session 21 of user hadoop.
Jun 8 21:38:46 michalo-desktop systemd[11932]: Reached target Paths.
Jun 8 21:38:46 michalo-desktop systemd[11932]: Reached target Sockets.
Jun 8 21:38:46 michalo-desktop systemd[11932]: Reached target Timers.
Jun 8 21:38:46 michalo-desktop systemd[11932]: Reached target Basic System.
Jun 8 21:38:46 michalo-desktop systemd[11932]: Reached target Default.
Jun 8 21:38:46 michalo-desktop systemd[11932]: Startup finished in 126ms.
Jun 8 21:38:46 michalo-desktop systemd[1]: Started User Manager for UID 1001.
Jun 8 21:38:46 michalo-desktop systemd[1]: Stopping User Manager for UID 1001...
Jun 8 21:38:46 michalo-desktop systemd[11932]: Stopped target Default.
Jun 8 21:38:46 michalo-desktop systemd[11932]: Stopped target Basic System.
Jun 8 21:38:46 michalo-desktop systemd[11932]: Stopped target Timers.
Jun 8 21:38:46 michalo-desktop systemd[11932]: Stopped target Sockets.
Jun 8 21:38:46 michalo-desktop systemd[11932]: Reached target Shutdown.
Jun 8 21:38:46 michalo-desktop systemd[11932]: Starting Exit the Session...
Jun 8 21:38:46 michalo-desktop systemd[11932]: Stopped target Paths.
Jun 8 21:38:46 michalo-desktop systemd[11932]: Received SIGRTMIN+24 from PID 12000 (kill).
Jun 8 21:38:46 michalo-desktop systemd[1]: Stopped User Manager for UID 1001.
Jun 8 21:38:46 michalo-desktop systemd[1]: Removed slice User Slice of hadoop.
The log doesn't contain any info about the kill reson. kern.log doesn't have anything interesting.
dmesg
to see if it did anything