On Tue, Jan 28, 2025 at 05:00:22AM +0000, Nirjhar Roy (IBM) wrote:
> Bug Description:
>
> _test_mount function is failing with the following error:
> ./common/rc: line 4716: _xfs_prepare_for_eio_shutdown: command not found
> check: failed to mount /dev/loop0 on /mnt1/test
>
> when the second section in local.config file is xfs and the first section
> is non-xfs.
>
> It can be easily reproduced with the following local.config file
>
> [s2]
> export FSTYP=ext4
> export TEST_DEV=/dev/loop0
> export TEST_DIR=/mnt1/test
> export SCRATCH_DEV=/dev/loop1
> export SCRATCH_MNT=/mnt1/scratch
>
> [s1]
> export FSTYP=xfs
> export TEST_DEV=/dev/loop0
> export TEST_DIR=/mnt1/test
> export SCRATCH_DEV=/dev/loop1
> export SCRATCH_MNT=/mnt1/scratch
>
> ./check selftest/001
>
> Root cause:
> When _test_mount() is executed for the second section, the FSTYPE has
> already changed but the new fs specific common/$FSTYP has not yet
> been done. Hence _xfs_prepare_for_eio_shutdown() is not found and
> the test run fails.
>
> Fix:
> Remove the additional _test_mount in check file just before ". commom/rc"
> since ". commom/rc" is already sourcing fs specific imports and doing a
> _test_mount.
>
> Fixes: 1a49022fab9b4 ("fstests: always use fail-at-unmount semantics for XFS")
> Signed-off-by: Nirjhar Roy (IBM) <nirjhar.roy.lists@xxxxxxxxx>
> ---
> check | 12 +++---------
> 1 file changed, 3 insertions(+), 9 deletions(-)
>
> diff --git a/check b/check
> index 607d2456..5cb4e7eb 100755
> --- a/check
> +++ b/check
> @@ -784,15 +784,9 @@ function run_section()
> status=1
> exit
> fi
> - if ! _test_mount
Don't we want to _test_mount the newly created filesystem still? But
perhaps after sourcing common/rc ?
--D
> - then
> - echo "check: failed to mount $TEST_DEV on $TEST_DIR"
> - status=1
> - exit
> - fi
> - # TEST_DEV has been recreated, previous FSTYP derived from
> - # TEST_DEV could be changed, source common/rc again with
> - # correct FSTYP to get FSTYP specific configs, e.g. common/xfs
> + # Previous FSTYP derived from TEST_DEV could be changed, source
> + # common/rc again with correct FSTYP to get FSTYP specific configs,
> + # e.g. common/xfs
> . common/rc
> _prepare_test_list
> elif [ "$OLD_TEST_FS_MOUNT_OPTS" != "$TEST_FS_MOUNT_OPTS" ]; then
> --
> 2.34.1
>
>
