On 3/7/19 11:41 PM, Michal Hocko wrote: > And this seems real leak because I just hit some bugons later > > [112423.206497] BUG: Bad rss-counter state mm:000000007aa9c8a7 idx:1 val:25593 > [113601.595093] page:ffffea00041a07c0 count:2 mapcount:1 mapping:ffff88818d70e9a1 index:0x7f821adf6 > [113601.595102] anon FWIW, I was able to reproduce this. No idea what the problem is, yet, but I'm looking at it.
