While running some compilation load on a Linux-next kernel of December 2, 2012, I see the following messages: [ 1164.988521] BUG: Bad rss-counter state mm:ffff88002f8aa740 idx:1 val:-2 [ 5042.442664] BUG: Bad rss-counter state mm:ffff88002f029140 idx:1 val:-1 [ 5046.108841] BUG: Bad rss-counter state mm:ffff88000d052040 idx:1 val:-1 [ 7534.904609] BUG: Bad rss-counter state mm:ffff88002faf9740 idx:1 val:-1 Regards, K. Y -- 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>