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Wed, 16 Mar 2022 10:30:22 +0000 (GMT) Content-Type: text/plain; charset=us-ascii Subject: Re: [powerpc]Kernel crash while running LTP (execveat03) [next-20220315] From: Sachin Sant In-Reply-To: <20220316100621.c5vpouz6cvyu6l7h@riteshh-domain> Date: Wed, 16 Mar 2022 16:00:21 +0530 Cc: Ext4 Developers List , linuxppc-dev@lists.ozlabs.org, open list Message-Id: <948D5C15-1FEA-4533-AA09-90B150B6AAE6@linux.ibm.com> References: <19C0AAEE-43C1-4A17-83DC-5EC24BB1E0BE@linux.ibm.com> <20220316100621.c5vpouz6cvyu6l7h@riteshh-domain> To: Ritesh Harjani X-Mailer: Apple Mail (2.3693.60.0.1.1) X-TM-AS-GCONF: 00 X-Proofpoint-GUID: O0Gy4cFgLxLw2RjsMOYUly5g8dBP5C29 X-Proofpoint-ORIG-GUID: O0Gy4cFgLxLw2RjsMOYUly5g8dBP5C29 Content-Transfer-Encoding: quoted-printable X-Proofpoint-UnRewURL: 0 URL was un-rewritten MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.850,Hydra:6.0.425,FMLib:17.11.64.514 definitions=2022-03-16_03,2022-03-15_01,2022-02-23_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 mlxscore=0 bulkscore=0 spamscore=0 mlxlogscore=983 adultscore=0 malwarescore=0 impostorscore=0 phishscore=0 suspectscore=0 lowpriorityscore=0 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2202240000 definitions=main-2203160062 X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RDNS_NONE, SPF_HELO_NONE,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org >> Bisect points to following commit: >> commit 9d5623d7ef8765f21f629e4ac636c19ec245e254 >> ext4: return early for non-eligible fast_commit track events >>=20 >> Reverting this commit allows the test to run successfully. >=20 > Hi Sachin, >=20 > Thanks so much for the report. Yes, this was discussed today here [1]. > Ted mentioned, he had to add a change to fix this crash. > Once that is in, this should be fixed. >=20 > If you like you can apply below change and continue with your testing. >=20 Thanks. Yes this patch fixes the reported problem for me. fwiw Tested-by: Sachin Sant > [1]: https://lore.kernel.org/linux-ext4/164714672856.1260831.166713237373= 69796834.b4-ty@mit.edu/T/#mdeff2bbdf0d107021514a9c44478d642936c4f9c >=20 > -ritesh - Sachin=