Dan, This BUG_ON has been demoted to only trigger when DEBUG_VM is set in upstream:
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=97ee4ba7cbd30f1858f0d16911e042737c53f2ef I'm looking into why there's a one page difference between the E820 tables and SRAT. You're right that there seems to be an off-by-one in one or the other. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1497428 Title: kernel BUG at /build/buildd/linux-3.13.0/mm/page_alloc.c:968 Status in linux package in Ubuntu: In Progress Status in linux source package in Trusty: In Progress Bug description: The kernel triggers a BUG when it finds it is in move_freepages() but the start and end pfns for the move are in different zones. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1497428/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
