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Fri, 02 Feb 2024 22:23:36 -0800 (PST) X-Forwarded-Encrypted: i=0; AJvYcCUk9PvWOAPudwGGHN9T1ZSTyXKq50ExkdujlKU2whjYCSJ9N7/BRayi1o+WenYiMMmzyPb6NN+JGLdT2yu1SimMNfg0cgM1k3VYlqxYO2nmW7xUz7jfwgQnLDpEgzsdIZxc40ieXGYkOzRQh5RgXJx7Wl3qsk8tv6ck9oADWpSTvRtbfN8TAtSX+bolhHUa822u1CuPIRKOUaEJ9ssjaHGDnrX8Sa3n7KPmq9CK5XBT2AQDX5SIwhB7RFsl0h8T1aUEdwfifjaS+LZkUaJATgwrMiTfL0wAEKOvcqbYV1QPltwxrakfWjwjxr7DR1Dgq6mvLUQYNFOm6dTegICAhIn0I6c5EUwxnZIuvPdCOnWNln0ar/DYNY0nJ287Teebai/uZ6Mk4cXmJwU1MfpBf4EENSB/QEWWjVbWkaodhph/bpS0q6j6cLi0UCnPgW2k3bc8nsIJPadvoqhfSe24H9Jq3tumEN/rShtwnVCZnrr+GMVx6xAsKR/Qf0kKPMWw3aCoPiVvXt0uWpqjht/Z1HaAbJgG9+FcFsiBPdydPvwGhlBiB+z7AJIAkw7eqw4aaOnfXwjEL812SqZSHhk= Received: from [192.168.17.16] ([138.84.62.70]) by smtp.gmail.com with ESMTPSA id bn11-20020a0568300c8b00b006e1363a01adsm691471otb.57.2024.02.02.22.23.34 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 02 Feb 2024 22:23:35 -0800 (PST) Message-ID: <13ddf68c-df25-4f5a-8044-33543a726889@linaro.org> Date: Sat, 3 Feb 2024 00:23:33 -0600 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 6.1 000/219] 6.1.77-rc1 review To: Greg Kroah-Hartman , stable@vger.kernel.org Cc: 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@denx.de, jonathanh@nvidia.com, f.fainelli@gmail.com, sudipm.mukherjee@gmail.com, srw@sladewatkins.net, rwarsow@gmx.de, conor@kernel.org, allen.lkml@gmail.com, mathias.nyman@linux.intel.com References: <20240203035317.354186483@linuxfoundation.org> Content-Language: en-US From: =?UTF-8?Q?Daniel_D=C3=ADaz?= In-Reply-To: <20240203035317.354186483@linuxfoundation.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Hello! On 02/02/24 10:02 p. m., Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 6.1.77 release. > There are 219 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, 05 Feb 2024 03:51:47 +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/v6.x/stable-review/patch-6.1.77-rc1.gz > or in the git tree and branch at: > git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.1.y > and the diffstat can be found below. > > thanks, > > greg k-h We're seeing lots of build problems and warnings with Clang 17 and Clang nightly: -----8<----- /builds/linux/drivers/usb/host/xhci.c:1684:37: error: variable 'slot_id' is uninitialized when used here [-Werror,-Wuninitialized] 1684 | ret = xhci_check_maxpacket(xhci, slot_id, | ^~~~~~~ /builds/linux/drivers/usb/host/xhci.c:1652:22: note: initialize the variable 'slot_id' to silence this warning 1652 | unsigned int slot_id, ep_index; | ^ | = 0 1 error generated. make[5]: *** [/builds/linux/scripts/Makefile.build:250: drivers/usb/host/xhci.o] Error 1 ----->8----- Bisection points to: commit 37ef029fe9a5639f12250f75f5d1594c6a11e181 Author: Mathias Nyman Date: Fri Dec 1 17:06:47 2023 +0200 xhci: fix possible null pointer deref during xhci urb enqueue [ Upstream commit e2e2aacf042f52854c92775b7800ba668e0bdfe4 ] Reverting the patch makes the build pass. The problem manifests as build error in i386 and x86_64, and as new warnings on Arm, Arm64, and RISC-V. Some reproducers: tuxmake --runtime podman --target-arch arm --toolchain clang-17 --kconfig omap2plus_defconfig LLVM=1 LLVM_IAS=1 tuxmake --runtime podman --target-arch x86_64 --toolchain clang-17 --kconfig x86_64_defconfig LLVM=1 LLVM_IAS=1 Reported-by: Linux Kernel Functional Testing Greetings! Daniel Díaz daniel.diaz@linaro.org