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Самопроизвольный перезапуск Xorg/LightDM

Доброго времени суток! Столкнулся с неизвестной доселе проблемой, никак не могу разобраться: баг или фича, и как эту фичу можно отключить...
Тема такая:
При достаточно длительном, с перерывами на режим ожидания, аптайме(часа 3-4, наверное) графической оболочки в некоторый момент то-ли lightdm, то-ли xorg, то-ли cinnamon говорит «до свидания», «и снова здравствуйте». Таким образом я снова вынужден выполнять вход, все приложения, естественно, закрываются. Это вызывает определенные проблемы =)
Система — Manjaro Cinnamon.


lightdm.log
[+0.00s] DEBUG: Logging to /var/log/lightdm/lightdm.log
[+0.00s] DEBUG: Starting Light Display Manager 1.24.0, UID=0 PID=656
[+0.00s] DEBUG: Loading configuration dirs from /usr/share/lightdm/lightdm.conf.d
[+0.00s] DEBUG: Loading configuration dirs from /usr/local/share/lightdm/lightdm.conf.d
[+0.00s] DEBUG: Loading configuration dirs from /etc/xdg/lightdm/lightdm.conf.d
[+0.00s] DEBUG: Loading configuration from /etc/lightdm/lightdm.conf
[+0.00s] DEBUG: Registered seat module local
[+0.00s] DEBUG: Registered seat module xremote
[+0.00s] DEBUG: Registered seat module unity
[+0.00s] DEBUG: Using D-Bus name org.freedesktop.DisplayManager
[+0.01s] DEBUG: Monitoring logind for seats
[+0.01s] DEBUG: New seat added from logind: seat0
[+0.01s] DEBUG: Seat seat0: Loading properties from config section Seat:*
[+0.01s] DEBUG: Seat seat0: Starting
[+0.01s] DEBUG: Seat seat0: Creating greeter session
[+0.06s] DEBUG: Seat seat0: Creating display server of type x
[+0.11s] DEBUG: Could not run plymouth --ping: Failed to execute child process “plymouth” (No such file or directory)
[+0.11s] DEBUG: Using VT 7
[+0.11s] DEBUG: Seat seat0: Starting local X display on VT 7
[+0.11s] DEBUG: XServer 0: Logging to /var/log/lightdm/x-0.log
[+0.22s] DEBUG: XServer 0: Writing X server authority to /run/lightdm/root/:0
[+0.22s] DEBUG: XServer 0: Launching X Server
[+0.22s] DEBUG: Launching process 766: /usr/sbin/X :0 -seat seat0 -auth /run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
[+0.22s] DEBUG: XServer 0: Waiting for ready signal from X server :0
[+0.22s] DEBUG: Acquired bus name org.freedesktop.DisplayManager
[+0.22s] DEBUG: Registering seat with bus path /org/freedesktop/DisplayManager/Seat0
[+0.46s] DEBUG: Loading users from org.freedesktop.Accounts
[+0.46s] DEBUG: User /org/freedesktop/Accounts/User1000 added
[+2.32s] DEBUG: Got signal 10 from process 766
[+2.32s] DEBUG: XServer 0: Got signal from X server :0
[+2.32s] DEBUG: XServer 0: Connecting to XServer :0
[+2.33s] CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
[+2.33s] DEBUG: Seat seat0: Display server ready, starting session authentication
[+2.33s] DEBUG: Session pid=824: Started with service 'lightdm-greeter', username 'lightdm'
[+2.44s] DEBUG: Session pid=824: Authentication complete with return value 0: Success
[+2.44s] DEBUG: Seat seat0: Session authenticated, running command
[+2.44s] DEBUG: Session pid=824: Running command /usr/sbin/slick-greeter
[+2.44s] DEBUG: Creating shared data directory /var/lib/lightdm-data/lightdm
[+2.44s] DEBUG: Session pid=824: Logging to /var/log/lightdm/seat0-greeter.log
[+2.63s] DEBUG: Activating VT 7
[+2.63s] DEBUG: Activating login1 session c1
[+2.63s] DEBUG: Seat seat0 changes active session to c1
[+2.63s] DEBUG: Session c1 is already active
[+5.53s] DEBUG: Greeter connected version=1.24.0 api=1 resettable=false
[+6.74s] DEBUG: Greeter start authentication
[+6.74s] DEBUG: Session pid=906: Started with service 'lightdm', username '(null)'
[+6.81s] DEBUG: Session pid=906: Got 1 message(s) from PAM
[+6.81s] DEBUG: Prompt greeter with 1 message(s)
[+9.19s] DEBUG: Continue authentication
[+9.25s] DEBUG: Session pid=906: Got 1 message(s) from PAM
[+9.25s] DEBUG: Prompt greeter with 1 message(s)
[+12.65s] DEBUG: Continue authentication
[+12.67s] DEBUG: Session pid=906: Authentication complete with return value 0: Success
[+12.67s] DEBUG: Authenticate result for user maniac: Success
[+12.67s] DEBUG: User maniac authorized
[+12.67s] DEBUG: Greeter requests session cinnamon
[+12.68s] DEBUG: Seat seat0: Stopping greeter; display server will be re-used for user session
[+12.68s] DEBUG: Terminating login1 session c1
[+12.68s] DEBUG: Session pid=824: Sending SIGTERM
[+12.69s] DEBUG: Greeter closed communication channel
[+12.69s] DEBUG: Session pid=824: Exited with return value 0
[+12.69s] DEBUG: Seat seat0: Session stopped
[+12.69s] DEBUG: Seat seat0: Greeter stopped, running session
[+12.69s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session0
[+12.69s] CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
[+12.69s] DEBUG: Session pid=906: Running command /etc/lightdm/Xsession cinnamon-session-cinnamon
[+12.69s] DEBUG: Creating shared data directory /var/lib/lightdm-data/maniac
[+12.69s] DEBUG: Session pid=906: Logging to .xsession-errors
[+13.14s] DEBUG: Activating VT 7
[+13.14s] DEBUG: Activating login1 session c2
[+13.14s] DEBUG: Seat seat0 changes active session to
[+13.14s] DEBUG: Seat seat0 changes active session to c2
[+13.14s] DEBUG: Session c2 is already active
[+20957.91s] DEBUG: Session pid=906: Exited with return value 1
[+20957.91s] DEBUG: Seat seat0: Session stopped
[+20957.91s] DEBUG: Seat seat0: Stopping display server, no sessions require it
[+20957.91s] DEBUG: Sending signal 15 to process 766
[+20959.01s] DEBUG: Process 766 terminated with signal 11
[+20959.01s] DEBUG: XServer 0: X server stopped
[+20959.01s] DEBUG: Releasing VT 7
[+20959.01s] DEBUG: XServer 0: Removing X server authority /run/lightdm/root/:0
[+20959.01s] DEBUG: Seat seat0: Display server stopped
[+20959.01s] DEBUG: Seat seat0: Active display server stopped, starting greeter
[+20959.01s] DEBUG: Seat seat0: Creating greeter session
[+20959.01s] DEBUG: Seat seat0: Creating display server of type x
[+20959.01s] DEBUG: Using VT 7
[+20959.01s] DEBUG: Seat seat0: Starting local X display on VT 7
[+20959.01s] DEBUG: XServer 0: Logging to /var/log/lightdm/x-0.log
[+20959.01s] DEBUG: XServer 0: Writing X server authority to /run/lightdm/root/:0
[+20959.01s] DEBUG: XServer 0: Launching X Server
[+20959.01s] DEBUG: Launching process 14106: /usr/sbin/X :0 -seat seat0 -auth /run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
[+20959.01s] DEBUG: XServer 0: Waiting for ready signal from X server :0
[+20959.71s] DEBUG: Got signal 10 from process 14106
[+20959.71s] DEBUG: XServer 0: Got signal from X server :0
[+20959.71s] DEBUG: XServer 0: Connecting to XServer :0
[+20959.71s] CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
[+20959.71s] DEBUG: Seat seat0: Display server ready, starting session authentication
[+20959.71s] DEBUG: Session pid=14115: Started with service 'lightdm-greeter', username 'lightdm'
[+20959.72s] DEBUG: Session pid=14115: Authentication complete with return value 0: Success
[+20959.72s] DEBUG: Seat seat0: Session authenticated, running command
[+20959.72s] DEBUG: Session pid=14115: Running command /usr/sbin/slick-greeter
[+20959.72s] DEBUG: Creating shared data directory /var/lib/lightdm-data/lightdm
[+20959.72s] DEBUG: Session pid=14115: Logging to /var/log/lightdm/seat0-greeter.log
[+20959.79s] DEBUG: Activating VT 7
[+20959.79s] DEBUG: Activating login1 session c3
[+20959.79s] DEBUG: Seat seat0 changes active session to c3
[+20959.79s] DEBUG: Session c3 is already active
[+20960.73s] DEBUG: Greeter connected version=1.24.0 api=1 resettable=false
[+20960.87s] DEBUG: Greeter start authentication
[+20960.87s] DEBUG: Session pid=14170: Started with service 'lightdm', username '(null)'
[+20960.88s] DEBUG: Session pid=14170: Got 1 message(s) from PAM
[+20960.88s] DEBUG: Prompt greeter with 1 message(s)
[+20972.26s] DEBUG: Continue authentication
[+20972.36s] DEBUG: Session pid=14170: Got 1 message(s) from PAM
[+20972.36s] DEBUG: Prompt greeter with 1 message(s)
[+20975.74s] DEBUG: Continue authentication
[+20975.75s] DEBUG: Session pid=14170: Authentication complete with return value 0: Success
[+20975.75s] DEBUG: Authenticate result for user maniac: Success
[+20975.75s] DEBUG: User maniac authorized
[+20975.75s] DEBUG: Greeter requests session cinnamon
[+20975.75s] DEBUG: Seat seat0: Stopping greeter; display server will be re-used for user session
[+20975.75s] DEBUG: Terminating login1 session c3
[+20975.75s] DEBUG: Session pid=14115: Sending SIGTERM
[+20975.76s] DEBUG: Greeter closed communication channel
[+20975.76s] DEBUG: Session pid=14115: Exited with return value 0
[+20975.76s] DEBUG: Seat seat0: Session stopped
[+20975.76s] DEBUG: Seat seat0: Greeter stopped, running session
[+20975.76s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session1
[+20975.76s] CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
[+20975.76s] DEBUG: Session pid=14170: Running command /etc/lightdm/Xsession cinnamon-session-cinnamon
[+20975.76s] DEBUG: Creating shared data directory /var/lib/lightdm-data/maniac
[+20975.76s] DEBUG: Session pid=14170: Logging to .xsession-errors
[+20975.87s] DEBUG: Activating VT 7
[+20975.87s] DEBUG: Activating login1 session c4
[+20975.87s] DEBUG: Seat seat0 changes active session to
[+20975.87s] DEBUG: Seat seat0 changes active session to c4
[+20975.87s] DEBUG: Session c4 is already active
[+165123.45s] DEBUG: Session pid=14170: Exited with return value 1
[+165123.83s] DEBUG: Seat seat0: Session stopped
[+165123.83s] DEBUG: Seat seat0: Stopping display server, no sessions require it
[+165123.83s] DEBUG: Sending signal 15 to process 14106
[+165123.95s] DEBUG: Process 14106 terminated with signal 11
[+165123.95s] DEBUG: XServer 0: X server stopped
[+165123.95s] DEBUG: Releasing VT 7
[+165123.95s] DEBUG: XServer 0: Removing X server authority /run/lightdm/root/:0
[+165123.95s] DEBUG: Seat seat0: Display server stopped
[+165123.95s] DEBUG: Seat seat0: Active display server stopped, starting greeter
[+165123.95s] DEBUG: Seat seat0: Creating greeter session
[+165124.03s] DEBUG: Seat seat0: Creating display server of type x
[+165124.03s] DEBUG: Using VT 7
[+165124.03s] DEBUG: Seat seat0: Starting local X display on VT 7
[+165124.03s] DEBUG: XServer 0: Logging to /var/log/lightdm/x-0.log
[+165124.03s] DEBUG: XServer 0: Writing X server authority to /run/lightdm/root/:0
[+165124.03s] DEBUG: XServer 0: Launching X Server
[+165124.03s] DEBUG: Launching process 26405: /usr/sbin/X :0 -seat seat0 -auth /run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
[+165124.03s] DEBUG: XServer 0: Waiting for ready signal from X server :0
[+165125.13s] DEBUG: Got signal 10 from process 26405
[+165125.13s] DEBUG: XServer 0: Got signal from X server :0
[+165125.13s] DEBUG: XServer 0: Connecting to XServer :0
[+165125.13s] CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
[+165125.13s] DEBUG: Seat seat0: Display server ready, starting session authentication
[+165125.14s] DEBUG: Session pid=26417: Started with service 'lightdm-greeter', username 'lightdm'
[+165125.30s] DEBUG: Session pid=26417: Authentication complete with return value 0: Success
[+165125.30s] DEBUG: Seat seat0: Session authenticated, running command
[+165125.30s] DEBUG: Session pid=26417: Running command /usr/sbin/slick-greeter
[+165125.35s] DEBUG: Creating shared data directory /var/lib/lightdm-data/lightdm
[+165125.35s] DEBUG: Session pid=26417: Logging to /var/log/lightdm/seat0-greeter.log
[+165125.49s] DEBUG: Activating VT 7
[+165125.49s] DEBUG: Activating login1 session c5
[+165125.49s] DEBUG: Seat seat0 changes active session to c5
[+165125.49s] DEBUG: Session c5 is already active
[+165126.29s] DEBUG: Greeter connected version=1.24.0 api=1 resettable=false
[+165126.54s] DEBUG: Greeter start authentication
[+165126.54s] DEBUG: Session pid=26464: Started with service 'lightdm', username '(null)'
[+165126.55s] DEBUG: Session pid=26464: Got 1 message(s) from PAM
[+165126.55s] DEBUG: Prompt greeter with 1 message(s)
[+165131.20s] DEBUG: Continue authentication
[+165131.26s] DEBUG: Session pid=26464: Got 1 message(s) from PAM
[+165131.26s] DEBUG: Prompt greeter with 1 message(s)
[+165136.51s] DEBUG: Continue authentication
[+165136.53s] DEBUG: Session pid=26464: Authentication complete with return value 0: Success
[+165136.53s] DEBUG: Authenticate result for user maniac: Success
[+165136.53s] DEBUG: User maniac authorized
[+165136.53s] DEBUG: Greeter requests session cinnamon
[+165136.53s] DEBUG: Seat seat0: Stopping greeter; display server will be re-used for user session
[+165136.53s] DEBUG: Terminating login1 session c5
[+165136.54s] DEBUG: Session pid=26417: Sending SIGTERM
[+165136.55s] DEBUG: Greeter closed communication channel
[+165136.55s] DEBUG: Session pid=26417: Exited with return value 0
[+165136.55s] DEBUG: Seat seat0: Session stopped
[+165136.55s] DEBUG: Seat seat0: Greeter stopped, running session
[+165136.56s] DEBUG: Registering session with bus path /org/freedesktop/DisplayManager/Session2
[+165136.56s] CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
[+165136.56s] DEBUG: Session pid=26464: Running command /etc/lightdm/Xsession cinnamon-session-cinnamon
[+165136.56s] DEBUG: Creating shared data directory /var/lib/lightdm-data/maniac
[+165136.56s] DEBUG: Session pid=26464: Logging to .xsession-errors
[+165136.69s] DEBUG: Activating VT 7
[+165136.69s] DEBUG: Activating login1 session c6
[+165136.70s] DEBUG: Seat seat0 changes active session to
[+165136.70s] DEBUG: Seat seat0 changes active session to c6
[+165136.70s] DEBUG: Session c6 is already active

xorg.0.log можно посмотреть тут

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