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Nathan" Cc: stable@vger.kernel.org, patches@lists.linux.dev, linux-kernel@vger.kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, linux@roeck-us.net, shuah@kernel.org, patches@kernelci.org, lkft-triage@lists.linaro.org, pavel@nabladev.com, jonathanh@nvidia.com, f.fainelli@gmail.com, sudipm.mukherjee@gmail.com, rwarsow@gmx.de, conor@kernel.org, hargar@microsoft.com, broonie@kernel.org, achill@achill.org, sr@sladewatkins.com Subject: Re: [PATCH 7.2 000/243] 7.2.13-rc2 review Message-ID: <2026102555-exponent-monogamy-5bc5@gregkh> References: <20261024064731.125251200@linuxfoundation.org> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: On Sat, Oct 24, 2026 at 11:08:02AM -0700, Barry K. Nathan wrote: > On 10/24/26 7:32 AM, Barry K. Nathan wrote: > > On 10/23/26 11:59 PM, Greg Kroah-Hartman wrote: > > > This is the start of the stable review cycle for the 7.2.13 release. > > > There are 243 patches in this series, all will be posted as a response > > > to this one.  If anyone has any issues with these being applied, please > > > let me know. > > > > > > Responses should be made by Mon, 26 Oct 2026 06:46:54 +0000. > > > Anything received after that time might be too late. > > > > > > The whole patch series can be found in one patch at: > > >     https://www.kernel.org/pub/linux/kernel/v7.x/stable-review/patch-7.2.13-rc2.gz > > > or in the git tree and branch at: > > >     git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-7.2.y > > > and the diffstat can be found below. > > > > > > thanks, > > > > > > greg k-h > > > > With 7.2.13-rc2, each time I go through a suspend/wake cycle on my Lenovo > > ThinkPad T14 Gen 1, the following line appears in dmesg: > > > > (NULL device *): Direct firmware load for i915/kbl_dmc_ver1_04.bin failed with error -2 > > > > This is new and appears to be a regression, and it is 100% reproducible. > > It does not occur with 7.3.0, 7.2.12, or 6.18.59-rc1. I will start > > bisecting it shortly after I send this email. > > > > In case it's relevant, my ThinkPad T14 Gen 1 has an Intel Core i5-10310U > > CPU (Comet Lake-U), and it's running an up-to-date Debian trixie. > > It bisected down to these two patches: > > fs-add-umh-argument-to-struct-kernel_clone_args.patch > fs-stop-sharing-fs_struct-between-init_task-and-pid-1.patch > > That is, with all of the patches prior to fs-add-umh... the bug does not > reproduce. With fs-add-umh... the 7.2.13-rc1 boot problem happens, and > adding fs-stop-sharing... fixes the boot problem, but now I have the > new message when suspending. > > dmesg context before and after the new message (should've included this > in my previous email, sorry): > > [ 55.793416] PM: suspend entry (deep) > [ 55.825734] Filesystems sync: 0.032 seconds > [ 55.825812] (NULL device *): Direct firmware load for i915/kbl_dmc_ver1_04.bin failed with error -2 > [ 55.826364] Freezing user space processes > [ 55.827740] Freezing user space processes completed (elapsed 0.001 seconds) > [ 55.827744] OOM killer disabled. > [ 55.827745] Freezing remaining freezable tasks > [ 55.828885] Freezing remaining freezable tasks completed (elapsed 0.001 seconds) > [ 55.828941] printk: Suspending console(s) (use no_console_suspend to debug) > > Except for the new "(NULL device [...] error -2" message, all of the > others are the messages that normally appear when suspending. Ok, let me go drop all of these patches and push out a -rc3, thanks for testing and letting me know! greg k-h