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Fri, 28 Feb 2025 06:19:19 +0000 (GMT) Message-ID: Date: Fri, 28 Feb 2025 11:49:18 +0530 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Content-Language: en-GB To: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, Michael Ellerman , maddy@linux.ibm.com From: Venkat Rao Bagalkote Subject: [linux-ppc]Memory Hotpulg self test is failing Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: z_Or5vXI3Ire9qFOV_2kXAI00PZ79HAB X-Proofpoint-GUID: z_Or5vXI3Ire9qFOV_2kXAI00PZ79HAB 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=2025-02-27_08,2025-02-27_01,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 clxscore=1015 adultscore=0 mlxlogscore=999 spamscore=0 phishscore=0 malwarescore=0 lowpriorityscore=0 impostorscore=0 priorityscore=1501 suspectscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2502100000 definitions=main-2502280041 Greetings!! I am seeing memory hot plug self test is failing on power-pc kernel on IBM P11 system. Kernel Version: 6.14.0-rc4-g09a81ff40389 Logs: [stdlog] TAP version 13 [stdlog] 1..1 [stdlog] # timeout set to 45 [stdlog] # selftests: memory-hotplug: mem-on-off-test.sh [stdlog] # Test scope: 2% hotplug memory [stdlog] #    online all hot-pluggable memory in offline state: [stdlog] #        SKIPPED - no hot-pluggable memory in offline state [stdlog] #    offline 2% hot-pluggable memory in online state [stdlog] #    trying to offline 2 out of 60 memory block(s): [stdlog] # online->offline memory0 [stdlog] # -> Failure [stdlog] # online->offline memory1 [stdlog] # -> Failure [stdlog] # online->offline memory10 [stdlog] # -> Success [stdlog] # online->offline memory11 [stdlog] # [stdlog] not ok 1 selftests: memory-hotplug: mem-on-off-test.sh # TIMEOUT 45 seconds Unfortunately I do have previous passed data, hence git bisect is not done. If you happen to fix this issue, please add below tag. Reported-by: Venkat Rao Bagalkote Regards, Venkat.