+1, version 43.0.2412.0 and previous one.
This has sth to do with GPU process, as after this message it crashes/is restarted. After this restart it takes only 20-25MB of RAM.
Further problem - after displaying "oom" message currently opened windows are unusable. Pages are not rendered. Links can be clicked, but the only thing visible is white screen and sometimes some visual distortions. As I have like 12 windows with various amount of tabs in them, the only thing to do is either restart or kill all the processes and re-open needed cards in new window.
It happens on ALL pages. Mileage varies. after killing processes for older cards, refreshing 5 tabs and starting from that point gave me ~2hours of browsing. Allowing all the cards to reload - max 15-30mins.