Your hardware apparently tries to blink keyboard lights on a kernel panic problem (I bet it does too!) unfortunately that is not the problem your kernel crashed way before what your screen shot.
If the system WAS working, I might suspect my memory and boot into memtest86 (if available).
I had a weird problem like this a long time ago. Everytime I rebooted zaptel caused a kernel panic with a X100P.
Does it happen as well with a "shutdownn -h now" or just with "reboot"?
Try to do "amportal stop" just before rebooting and see if you have a kernel panic as well.