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Tue, 02 Sep 2025 03:58:23 -0700 (PDT) Precedence: bulk X-Mailing-List: cgroups@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 References: In-Reply-To: From: Naresh Kamboju Date: Tue, 2 Sep 2025 16:28:12 +0530 X-Gm-Features: Ac12FXyK-roq9UdfvDh1RySejuG-CgVtu9pGL08wENDIna7l8Tu1FBMlsn9aQjg Message-ID: Subject: Re: next-20250805: ampere: WARNING: kernel/cgroup/cpuset.c:1352 at remote_partition_disable To: =?UTF-8?Q?Michal_Koutn=C3=BD?= Cc: Cgroups , "open list:KERNEL SELFTEST FRAMEWORK" , open list , lkft-triage@lists.linaro.org, Linux Regressions , Tejun Heo , Johannes Weiner , Dan Carpenter , Anders Roxell , Arnd Bergmann , kamalesh.babulal@oracle.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Tue, 26 Aug 2025 at 19:56, Michal Koutn=C3=BD wrote: > > Hi. > > On Thu, Aug 07, 2025 at 01:57:34PM +0530, Naresh Kamboju wrote: > > Regressions noticed intermittently on AmpereOne while running selftest > > cgroup testing > > with Linux next-20250805 and earlier seen on next-20250722 tag also. > > > > Regression Analysis: > > - New regression? Yes > > - Reproducibility? Intermittent > > > > First seen on the next-20250722 and after next-20250805. > > Naresh, can you determine also the last good revision? That would be > ideal to have some endpoints for bisection. (To look for any interacting > changes that Waiman was getting at.) Michal, Since this was an intermittent issue, I do not have a good end point of the bisection. As I repeat, First seen on the next-20250722 and after next-20250805 and not seen after this. Reference: - https://regressions.linaro.org/lkft/linux-next-master-ampere/next-2025080= 5/log-parser-test/exception-warning-kernelcgroupcpuset-at-remote_partition_= disable/history/?page=3D1 - Naresh > > Thanks, > Michal