Hello everyone, This is a late regression fix for btrfs fallocated extents. We''re updating the wrong slot in the btree and that can lead to the wrong data in the file: Linus, please pull the master branch of the btrfs unstable tree: git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable.git master Shaohua Li (1) commits (+4/-2): Btrfs: btrfs_mark_extent_written uses the wrong slot Total: (1) commits fs/btrfs/file.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)