The low-space allocator doesn't honour the alignment requirement, so don't attempt to even use it (when we have an alignment requirement). Signed-off-by: John Garry <john.g.garry@xxxxxxxxxx> --- fs/xfs/libxfs/xfs_bmap.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c index f362345467fa..60d100134280 100644 --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c @@ -3584,6 +3584,10 @@ xfs_bmap_btalloc_low_space( { int error; + /* The allocator doesn't honour args->alignment */ + if (args->alignment > 1) + return 0; + if (args->minlen > ap->minlen) { args->minlen = ap->minlen; error = xfs_alloc_vextent_start_ag(args, ap->blkno); -- 2.31.1