Run several duperemove processes with fsstress on same directory at
same time. Make sure the race won't break the fs or kernel.
Signed-off-by: Zorro Lang <zlang@redhat.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
This case does dedupe on a dir, then copy the dir to next dir.
Dedupe the next dir again, then copy this dir to next again, and
dedupe again ... At the end, verify the data in the last dir is
still same with the first one.
Signed-off-by: Zorro Lang <zlang@redhat.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Duperemove is a tool for finding duplicated extents and submitting
them for deduplication, and it supports XFS. This case trys to
verify the integrity of XFS after running duperemove.
Signed-off-by: Zorro Lang <zlang@redhat.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Abstract calls to xfs_info into $XFS_INFO_PROG like we do for all
other xfs utilities.
[Eryu: require xfs_info to be present if FSTYP is xfs]
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Previously _scratch_mount didn't check the mount status and most
tests continue to run even if the mount failed (unless test checks
for the mount status explicitly). This would result in running tests
on the underlying filesystem (usually rootfs) and implicit test
failures, and such failures can be annoying and are usually hard to
debug.
Now _fail test by default if _scratch_mount failed and introduce
_try_scratch_mount for tests that need to check mount results
themselves.
Suggested-by: Andreas Gruenbacher <agruenba@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Andreas Gruenbacher <agruenba@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
shared/272 fails with kernels v4.15-rc1 and beyond when you are
mounted with DAX:
shared/272 [failed, exit status 1] - output mismatch (see
/root/project/xfstests/results//shared/272.out.bad)
--- tests/shared/272.out 2015-12-05 13:12:17.038257578 -0700
+++ /root/project/xfstests/results//shared/272.out.bad 2018-01-17
15:37:18.581631116 -0700
@@ -1,3 +1,3 @@
QA output created by 272
Switch data journalling mode. Silence is golden.
-Check filesystem
+/usr/bin/chattr: Device or resource busy while setting flags on
/mnt/xfstests_scratch/file.1
...
(Run 'diff -u tests/shared/272.out
/root/project/xfstests/results//shared/272.out.bad' to see the entire
diff)
This is expected. The following kernel commit:
commit e9072d859df3 ("ext4: prevent data corruption with journaling + DAX")
makes "chattr +j", which is attempting to turn on data journaling,
return -EBUSY if the ext4 DAX mount option is in use. This was done
to prevent the data corruption shown in xfstest ext4/030, added by
this xfstests commit:
commit 750a24e99e ("ext4: test for DAX + journaling corruption")
So, just skip shared/272 if the DAX mount option is in use.
Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
This is obviously wrong and makes ./check -r skip over tests on ext4
with "ext4 on $DEV not configured with metadata journaling".
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
The ACL test shared/051 was very similar to generic/099 which was not
being run and was just removed; most likely the script was copy+pasted
at some point. Since shared/051 has been getting maintained+run and is
not really XFS and UDF-specific, move it to generic, reusing the old
number of 099. One change was required for it to work on other
filesystems: the output of 'find' must be sorted.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
If the kernel bug has been fixed, stat command fails to get i_size
and reports "Structure needs cleaning". So we use debugfs -R "stat"
instead of stat command to make sure debugfs sets negative i_size.
These cases have been broken by commit 0e13e40b24 ("shared/005,7:
make sure debugfs sets negative i_size").
Signed-off-by: Xiao Yang <yangx.jy@cn.fujitsu.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
shared/005 and shared/007 work abnornamlly on RHEL6.8GA and
RHEL6.9Beta because debugfs fails to set i_size to -1 or -512
and reports "exceeds field size maximum". When debugfs fails
to set a negative i_size, we can skip these cases which don't
trigger the kernel bug.
Signed-off-by: Xiao Yang <yangx.jy@cn.fujitsu.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
Craft a malicious filesystem image with a negative inode size,
then try to trigger a kernel DoS by appending data to the file.
Ideally this should trigger verifier errors instead of hanging.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
Add a leading underscore to the get_block_size helper since it's a
common function.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
xfstests supports extended test names like 314-foo-bar, but
installation of these tests was skipped (not matching a regexp). So
this patch fixes the makefiles in tests/*/
The include/buildrules change was written by Dave Chinner.
Signed-off-by: Jan Tulak <jtulak@redhat.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
Add _require_runas and _runas functions instead of open-coding it in
test cases.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
A comment in shared/272 claims that ext4 supports O_DIRECT in
data=journalling mode. Actually, it doesn't, it was just silently
ignoring O_DIRECT, let's not try to test O_DIRECT for either ext3 or
ext4 in this test.
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
We have a wrapper around chattr to make sure people don't do the wrong thing on
their boxes, so we need to be able to specify CHATTR_PROG and have it actually
work, so replace all chattr calls with $CHATTR_PROG.
Signed-off-by: Josef Bacik <jbacik@fb.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
The check script requires that it be run as root, so adding
individualized checks for this in each teat is not needed.
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Once upon a time, ext4 encounter NULL pointer dereference under this
situaiton due to jump to a wrong label. Part of this commit fixed
this Oops:
744692d ext4: use ext4_get_block_write in buffer write
We can also run this test on ext2/3.
This case is based on a script from Monakhov Dmitriy @ openvz.
Cc: Monakhov Dmitriy <dmonakhov@openvz.org>
Signed-off-by: Xiong Zhou <xzhou@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Replace every explicit mount/umount of scratch or test devices with
helper functions. This allows the next patch to add in hooks to these
functions in order to set up & tear down overlayfs on every mount/umount
(also adds _test_unmount(), which didn't exist prior)
[Eryu Guan rebased the patch agains latest master and replaced more
mount/umount with helpers]
Signed-off-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eric Sandeen <esandeen@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
To avoid having many tests repeating the following pattern:
_load_flakey_table $FLAKEY_DROP_WRITES
_unmount_flakey
_load_flakey_table $FLAKEY_ALLOW_WRITES
_mount_flakey
add the helper function _flakey_drop_and_remount to remove
the existing duplicated code and serve as a shortcut.
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
The runas helper runs a command as another user and/or with different group
memberships. Fix the following problems:
* Use setgid instead of setegid and setuid instead of seteuid.
Otherwise, the command will run with the original real UID
and/or GID; those could be made the effective IDs again.
* When only a GID is specified, remove all supplementary
GIDs. Otherwise, the command would remain in the same
supplementary groups as runas -- which often is the root
group.
* Use execvp instead of execv which searches the PATH when
necessary. The runas helper is always called either with a
'/' in the pathname or as "runas ... `which program`", so
we obviously want PATH lookup, anyway.
* There is no advantage in fork'ing and waiting for the child
over directly exec'ing the command; the test cases already
have to deal with commands which can be killed by signals.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
generic/085 was failing on a machine w/o devicemapper kernel
support because it requires the linear target, but didn't
explicitly test for it.
I could have cut & pasted _require_dm_linear(), but chose
to go the route of a generic helper, _require_dm_target $FOO,
because some day someone will need the zero target, the error
target, or who knows.
Add the helper, use it in test generic/085, and convert
_require_dm_flakey, _require_dm_snapshot, and
_dmerror_required with this new helper.
Reported-by: Angelo Dureghello <angelo.dureghello@nomovok.com>
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Zorro Lang
Dave Chinner
Darrick J. Wong
Eryu Guan
Ross Zwisler
Ilya Dryomov
Eric Biggers
Xiao Yang
Jan Tulak
Andreas Gruenbacher
Guangwen Feng
Theodore Ts'o
Josef Bacik
Xiong Zhou
Eric Sandeen
Filipe Manana
Andreas Gruenbacher
Eric Sandeen