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ec9c2af4-a214-4e68-6aba-08dd57c0a59f X-MS-Exchange-CrossTenant-AuthSource: PH0PR10MB5706.namprd10.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 Feb 2025 06:25:08.3346 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 4e2c6054-71cb-48f1-bd6c-3a9705aca71b X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: IT03cxym2elpmz2Bm7ksi5R48MKfzIx3NxL8XaK2HrQgiBS7AwyTSWzSCUrqBlPxfOnGerLZ2+XnBHpRuLY1pQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: LV3PR10MB8012 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1057,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-02-28_01,2025-02-27_01,2024-11-22_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 malwarescore=0 mlxscore=0 adultscore=0 bulkscore=0 phishscore=0 spamscore=0 mlxlogscore=999 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2502100000 definitions=main-2502280044 X-Proofpoint-ORIG-GUID: pZjU9zIZq30TNOBbprlql-CkOFcm1Pbr X-Proofpoint-GUID: pZjU9zIZq30TNOBbprlql-CkOFcm1Pbr On 28/2/25 13:20, Zorro Lang wrote: > On Thu, Feb 27, 2025 at 01:25:18PM +0000, fdmanana@kernel.org wrote: >> From: Filipe Manana >> >> If there are no failures in the middle of test while the 3rd scratch >> device is mounted (at $seq_mnt), the unmount call in the _cleanup >> function will result in a test failure since the unmount already >> happened, making the test fail: >> >> $ ./check btrfs/254 >> FSTYP -- btrfs >> PLATFORM -- Linux/x86_64 debian0 6.14.0-rc4-btrfs-next-188+ #1 SMP PREEMPT_DYNAMIC Wed Feb 26 17:38:41 WET 2025 >> MKFS_OPTIONS -- /dev/sdc >> MOUNT_OPTIONS -- /dev/sdc /home/fdmanana/btrfs-tests/scratch_1 >> >> btrfs/254 2s ... - output mismatch (see /home/fdmanana/git/hub/xfstests/results//btrfs/254.out.bad) >> --- tests/btrfs/254.out 2024-10-07 12:36:15.532225987 +0100 >> +++ /home/fdmanana/git/hub/xfstests/results//btrfs/254.out.bad 2025-02-27 12:53:30.848728429 +0000 >> @@ -3,3 +3,4 @@ >> Total devices FS bytes used >> devid size used path SCRATCH_DEV >> *** Some devices missing >> +umount: /home/fdmanana/btrfs-tests/dev/254.mnt: not mounted. >> ... >> (Run 'diff -u /home/fdmanana/git/hub/xfstests/tests/btrfs/254.out /home/fdmanana/git/hub/xfstests/results//btrfs/254.out.bad' to see the entire diff) >> >> HINT: You _MAY_ be missing kernel fix: >> 770c79fb6550 btrfs: harden identification of a stale device >> >> Ran: btrfs/254 >> Failures: btrfs/254 >> Failed 1 of 1 tests >> >> This is a recent regression because the _unmount function used to redirect >> stdout and stderr to $seqres.full, but not anymore since the recent commit >> identified in the Fixes tag below. So redirect stdout and stderr of the >> call to _unmount in the _cleanup function to /dev/null. >> >> Fixes: f43da58ef936 ("unmount: resume logging of stdout and stderr for filtering") >> Signed-off-by: Filipe Manana >> --- >> tests/btrfs/254 | 2 +- >> 1 file changed, 1 insertion(+), 1 deletion(-) >> >> diff --git a/tests/btrfs/254 b/tests/btrfs/254 >> index 33fdf059..e1b4fb01 100755 >> --- a/tests/btrfs/254 >> +++ b/tests/btrfs/254 >> @@ -21,7 +21,7 @@ _cleanup() >> { >> cd / >> rm -f $tmp.* >> - _unmount $seq_mnt > > Oh this change was merged with the _unmount update together... > >> + _unmount $seq_mnt > /dev/null 2>&1 > > Sure, makes sense to me. > Zorro, The redirection part is missing in your for-next and needs to be fixed. Thx. Anand > Reviewed-by: Zorro Lang > >> rm -rf $seq_mnt > /dev/null 2>&1 >> cleanup_dmdev >> } >> -- >> 2.45.2 >> >> >