This is about frequent reboots and ram issues.
This is my last_kmsg-log.txt which i generated adb shell cat /proc/last_kmsg > last_kmsg-log.txt
after a reboot not sure if it says anything interesing
My reboots happen quite often, also the RAM under settings in working apps grows a bit each minute. Now its about 80 MB
0) updated to stock 4.3
2) flashed kernel
3) recover apps from copy -> stock backup app
If you need anything else feel free to write.