On Saturday, February 03, 2024 11:53 IST, Daniel Díaz <daniel.diaz@xxxxxxxxxx> wrote: > 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 <mathias.nyman@xxxxxxxxxxxxxxx> > 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. > Hi Daniel and Greg, Reverting this patch causes some boot failures :- https://linux.kernelci.org/test/job/stable-rc/branch/linux-6.1.y/kernel/v6.1.76-220-g4f7472958779c/plan/baseline/ Not sure if reverting would be the best way to fix this issue. Thanks, Shreeya Patel > 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 <lkft@xxxxxxxxxx> > > > Greetings! > > Daniel Díaz > daniel.diaz@xxxxxxxxxx > >