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Fri, 14 Aug 2026 01:18:24 +0000 (GMT) Received: from li-43857255-d5e6-4659-90f1-fc5cee4750ad.ibm.com (unknown [9.61.7.32]) by smtpav06.wdc07v.mail.ibm.com (Postfix) with ESMTP; Fri, 14 Aug 2026 01:18:24 +0000 (GMT) Message-ID: Subject: Re: [PATCH 1/1] ima_setup.sh: Use tst_umount() From: Mimi Zohar To: Petr Vorel , ltp@lists.linux.it Cc: linux-integrity@vger.kernel.org In-Reply-To: <20260813112524.1849695-1-pvorel@suse.cz> References: <20260813112524.1849695-1-pvorel@suse.cz> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Date: Thu, 13 Aug 2026 21:18:23 -0400 Precedence: bulk X-Mailing-List: linux-integrity@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Evolution 3.58.3 (3.58.3-1.fc43) X-TM-AS-GCONF: 00 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODE0MDAwNiBTYWx0ZWRfXzMNJEb6T9r4V WoQKghGWxYMP1wPqsS/IDWjyWWgAAnlZ+LZ0XKreTpa3DyylvaMPYki2N5nLtqVfki9zqYp3E5Q i2/sNZroE9J28kBynSUX2ISAbj/UXmbR0EF5emy7GgHsB2EjfTjN8Xl/bkKuwDraQYt6SV/KRhe Jlx4fMjV+5tO3rebatdPp/Nddj5DXzitfYZT9ByLe72W7w9URHTjFU7DroW+IEZpryBr3e5dPK7 FCDM6a0pyReb9yltCaERgtj1BlD1SAJ56UVl32dG63tgmuekvUXbhOEN1RgPb8qkmMSWxYxuQsf knttxGnuKiEXfhD/ye5IywVwC5J9mY/UiDLzwLdl70/dXBd1vMnxqG3LZVeCHbh6STA00MPFp4G pNE2VeOJ1HQrazjqB46AD7EwJDirv+dXt+uif7XqzlDYg2Bcz6DPlUsonYF9DQ0/8A39vwCYlN1 NunXEIlI1YTcwVm5XGg== X-Proofpoint-ORIG-GUID: 62GcnGBGorW-Cfw8cFhyK8oR-WQJ3dLC X-Proofpoint-Spam-Info: AW1haW4tMjYwODE0MDAwNiBTYWx0ZWRfX1bcvoPBmQER6 AbHiaAEA9V9g30/IWkf2BOJJy7OtDXThToix0x4Do6BtlXvp8RNgg+GedrRLYdLjPrvKQH3XdlC GuCTBxkBSY+zLuyrgqaQt9s78049gC8= X-Authority-Analysis: v=2.4 cv=IfK3n2qa c=1 sm=1 tr=0 ts=6a7e6ce2 cx=c_pps a=3Bg1Hr4SwmMryq2xdFQyZA==:117 a=3Bg1Hr4SwmMryq2xdFQyZA==:17 a=IkcTkHD0fZMA:10 a=Sv0fKeRqtYgA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=U7nrCbtTmkRpXpFmAIza:22 a=VnNF1IyMAAAA:8 a=yF6fm7Vi_KPl3uAzEtQA:9 a=QEXdDO2ut3YA:10 X-Proofpoint-GUID: 62GcnGBGorW-Cfw8cFhyK8oR-WQJ3dLC X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-08-13_07,2026-08-12_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 priorityscore=1501 impostorscore=0 bulkscore=0 clxscore=1015 lowpriorityscore=0 adultscore=0 malwarescore=0 spamscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2608140006 Hi Petr, On Thu, 2026-08-13 at 13:25 +0200, Petr Vorel wrote: > Use standard test mechanism to detect problems during umount() caused by > GNOME's gvfsd-trash daemon. Although it will not solve the problem it at > least warn tester. >=20 > Reported-by: Mimi Zohar > Signed-off-by: Petr Vorel With this patch applied and after removing everything other than ima_violat= ions from /opt/ltp/runtest/ima, I'm still seeing: ima_violations 1 TINFO: $TMPDIR is on tmpfs =3D> run on loop device ima_violations 1 TINFO: booted with IMA policy: tcb ima_violations 1 TINFO: using log /var/log/audit/audit.log ima_violations 1 TINFO: verify open writers violation ima_violations 1 TPASS: 1 open_writers violation(s) added ima_violations 2 TINFO: verify ToMToU violation ima_violations 2 TPASS: 1 ToMToU violation(s) added ima_violations 3 TINFO: verify open_writers using mmapped files tst_kconfig.c:90: TINFO: Parsing kernel config '/lib/modules/7.1.5- 101.fc43.x86_64/build/.config' ima_violations 3 TBROK: tst_checkpoint wait 10000 0 failed umount: /tmp/LTP_ima_violations.1OEcI81NHB/mntpoint: target is busy. ima_violations 3 TINFO: umount(/tmp/LTP_ima_violations.1OEcI81NHB/mntpoint) failed, try 1 ... ima_violations 3 TINFO: Likely gvfsd-trash is probing newly mounted fs, ki= ll it to speed up tests. umount: /tmp/LTP_ima_violations.1OEcI81NHB/mntpoint: target is busy. ima_violations 3 TINFO: umount(/tmp/LTP_ima_violations.1OEcI81NHB/mntpoint) failed, try 2 ... The message keeps repeating ... Mimi > --- > testcases/kernel/security/integrity/ima/tests/ima_setup.sh | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) >=20 > diff --git a/testcases/kernel/security/integrity/ima/tests/ima_setup.sh b= /testcases/kernel/security/integrity/ima/tests/ima_setup.sh > index 19f00532b1..054ab28611 100644 > --- a/testcases/kernel/security/integrity/ima/tests/ima_setup.sh > +++ b/testcases/kernel/security/integrity/ima/tests/ima_setup.sh > @@ -313,7 +313,7 @@ ima_cleanup() > [ -n "$TST_CLEANUP_CALLER" ] && $TST_CLEANUP_CALLER > =20 > for dir in $UMOUNT; do > - umount $dir > + tst_umount $dir > done > =20 > if [ "$IMA_POLICY_LOADED" =3D 1 ]; then