Comment 10 for bug 1545834

I've attached my Xorg.0.log after the session exited and I saw the new login screen (switched to console CTRL-ALT-F1, and copied the /var/log/Xorg.0.log* to a safe location).

Imho, this is the log of the new Xorg instance. I suspect that as there is a file Xorg.0.log.old with the same timestamp as the new one.

Unfortunately there is no backtrace, it detects that the monitor is removed:
[ 33982.721] (II) intel(0): resizing framebuffer to 1366x768
[ 33982.724] (II) intel(0): switch to mode 1366x768@60.1 on LVDS1 using pipe 0, position (0, 0), r
otation normal, reflection none
[ 33983.053] (II) config/udev: removing device Atmel Atmel maXTouch Digitizer
[ 33983.074] (II) evdev: Atmel Atmel maXTouch Digitizer: Close
[ 33983.075] (II) UnloadModule: "evdev"
[ 33983.696] (II) config/udev: Adding input device Atmel Atmel maXTouch Digitizer (/dev/input/even
t10)

Whats worse it seems that the server terminated successfully:
$ tail -10 Xorg.0.log.old
[ 33987.674] (II) UnloadModule: "evdev"
[ 33987.674] (II) evdev: ASUS USB2.0 Webcam: Close
[ 33987.674] (II) UnloadModule: "evdev"
[ 33987.674] (II) evdev: Sleep Button: Close
[ 33987.674] (II) UnloadModule: "evdev"
[ 33987.674] (II) evdev: Power Button: Close
[ 33987.674] (II) UnloadModule: "evdev"
[ 33987.674] (II) evdev: Video Bus: Close
[ 33987.674] (II) UnloadModule: "evdev"
[ 33987.714] (EE) Server terminated successfully (0). Closing log file.

However there isn't any crash files in /var/crash. Any ideas? Should I start a session from command line?