From: Eric Whitney <enwlinux@xxxxxxxxx> generic/455 fails when run on an ext4 bigalloc file system. Its fsx invocations can make insert range and collapse range calls whose arguments are not cluster aligned, and ext4 will fail those calls for bigalloc. They can be suppressed by adding the FSX_AVOID environment variable to the fsx invocation and setting its value appropriately in the test environment, as is done for other fsx-based tests. This avoids the need to exclude the test to avoid failures and makes it possible to take advantage of the remainder of its coverage. [ Also fix generic/457, as requested by Dave Chinner -- TYT] Signed-off-by: Eric Whitney <enwlinux@xxxxxxxxx> Signed-off-by: Theodore Ts'o <tytso@xxxxxxx> Reviewed-by: Darrick J. Wong <djwong@xxxxxxxxxx> --- This is a respin of "generic/455: add $FSX_AVOID" which Eric posted here: https://lore.kernel.org/r/20221021211950.510006-1-enwlinux@xxxxxxxxx it adds a similar fix for generic/457, as requested by Dave and Zorro. tests/generic/455 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tests/generic/455 b/tests/generic/455 index 649b54108..c13d872c6 100755 --- a/tests/generic/455 +++ b/tests/generic/455 @@ -77,7 +77,7 @@ FSX_OPTS="-N $NUM_OPS -d -P $SANITY_DIR -i $LOGWRITES_DMDEV" seeds=(0 0 0 0) # Run fsx for a while for j in `seq 0 $((NUM_FILES-1))`; do - run_check $here/ltp/fsx $FSX_OPTS -S ${seeds[$j]} -j $j $SCRATCH_MNT/testfile$j & + run_check $here/ltp/fsx $FSX_OPTS $FSX_AVOID -S ${seeds[$j]} -j $j $SCRATCH_MNT/testfile$j & done wait -- 2.31.0