Well, I can’t find anything in dmesg regarding to either “memory” or “oom”, so unless the logger also got killed, I’m assuming it’s something else.
Also: There’s over 2GB of memory free - which is a lot - and even with the tuning it still happens.
Edit: Seems it’s actually this: Xperia X 10 II GPU heavily affected by GPS fix (Pure Maps and other GPS related apps)