3.10.0 failed paging request from kthread_data

Hi, I'm trying to test the btrfs and ceph contributions to 3.11, without testing all of 3.11-rc1 (just yet), so I'm testing with the "next" branch of Chris Mason's tree (commit cbacd76bb3 from git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git) merged into the for-linus branch

3.10.0 failed paging request from kthread_data

Hi, I'm trying to test the btrfs and ceph contributions to 3.11, without testing all of 3.11-rc1 (just yet), so I'm testing with the next branch of Chris Mason's tree (commit cbacd76bb3 from git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git) merged into the for-linus branch of