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Tue, 25 Jul 2023 06:36:47 -0700 (PDT) MIME-Version: 1.0 References: <20230721160528.800311148@linuxfoundation.org> In-Reply-To: From: Naresh Kamboju Date: Tue, 25 Jul 2023 19:06:36 +0530 Message-ID: Subject: Re: [PATCH 6.4 000/292] 6.4.5-rc1 review To: Alexander Potapenko Cc: Linus Torvalds , Muchun Song , Marco Elver , Roman Gushchin , Andrew Morton , Linux-MM Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Stat-Signature: nbwhji3es5bqya4q7np1sw1xgcnppse1 X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: 953C840018 X-Rspam-User: X-HE-Tag: 1690292208-785216 X-HE-Meta: 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 IBizDp12 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Tue, 25 Jul 2023 at 15:29, Alexander Potapenko wrote= : > > On Mon, Jul 24, 2023 at 2:10=E2=80=AFPM Naresh Kamboju > wrote: > > > > On Mon, 24 Jul 2023 at 15:50, Alexander Potapenko w= rote: > > > > > > On Sat, Jul 22, 2023 at 6:37=E2=80=AFPM Linus Torvalds > > > wrote: > > > > > > > > [ Removed the stable reviewers, bringing in the kfence people ] > > > > > > > > See > > > > > > > > https://lore.kernel.org/lkml/CA+G9fYvgy22wiY=3Dc3wLOrCM6o33636abh= tEynXhJkqxJh4ca0A@mail.gmail.com/ > > > > > > > > for the original report. The warning was introduced in 8f0b36497303 > > > > ("mm: kfence: fix objcgs vector allocation"), and Google doesn't fi= nd > > > > any other cases of this. > > > > > > > > Anybody? > > > > > > > > Linus > > > > > > > > > > > > > > > NOTE: > > > > > The following kernel warning was noticed while booting qemu-arm64 > > > > > with these configs enabled on stable rc 6.4.5-rc1. > > > > > > > > > > CONFIG_ARM64_64K_PAGES=3Dy > > > > > CONFIG_KFENCE=3Dy > > > > > > Is there a full config somewhere? > > > > Please find build details > > - https://storage.tuxsuite.com/public/linaro/lkft/builds/2StEPFnEfoD07= 6PRu8fIxjexhnM/ > > - https://storage.tuxsuite.com/public/linaro/lkft/builds/2StEPFnEfoD07= 6PRu8fIxjexhnM/config > > - https://storage.tuxsuite.com/public/linaro/lkft/builds/2StEPFnEfoD07= 6PRu8fIxjexhnM/vmlinux.xz > > - https://storage.tuxsuite.com/public/linaro/lkft/builds/2StEPFnEfoD07= 6PRu8fIxjexhnM/System.map > > - https://storage.tuxsuite.com/public/linaro/lkft/builds/2StEPFnEfoD07= 6PRu8fIxjexhnM/Image.gz > > I am afraid it still doesn't help much. > I installed tuxmake into a virtualenv and tried running: > > $ tuxmake --runtime podman --target-arch arm64 --toolchain gcc-12 > --kconfig https://storage.tuxsuite.com/public/linaro/lkft/builds/2StEPFnE= foD076PRu8fIxjexhnM/config > > , but after downloading some Docker stuff it died with the following erro= r: > > Error: copying system image from manifest list: writing blob: adding > layer with blob > "sha256:faef57eae888cbe4a5613eca6741b5e48d768b83f6088858aee9a5a2834f8151"= : > processing tar file(potentially insufficient UIDs or GIDs available in > user namespace (requested 0:42 for /etc/gshadow): Check /etc/subuid > and /etc/subgid if configured locally and run podman-system-migrate: > lchown /etc/gshadow: invalid argument): exit status 1 This might helpful, # Some images require this range in the user namespace echo "{username}:4000:165535" > /etc/subuid echo "{username}:4000:165535" > /etc/subgid Replace {username} with the username in your machine. - Naresh