On 12/22/2014 02:04 PM, Davidlohr Bueso wrote: > Sasha, does this still occur if you revert c8475d144abb? On 12/22/2014 02:14 PM, Kirill A. Shutemov wrote: > Sasha could you check if you hit untrack_pfn()? I'm afraid I only hit this issue once, unlike the other once which was bisected down. I'm trying to play with it a bit to see if I can "help" it reproduce, but no luck so far. Thanks, Sasha -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>