Hi Daniel, Daniel Díaz <daniel.diaz@xxxxxxxxxx> writes: > Hello! > > On Thu, 15 Jul 2021 at 13:56, Greg Kroah-Hartman > <gregkh@xxxxxxxxxxxxxxxxxxx> wrote: >> This is the start of the stable review cycle for the 5.12.18 release. >> There are 242 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 Sat, 17 Jul 2021 18:21:07 +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/v5.x/stable-review/patch-5.12.18-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-5.12.y >> and the diffstat can be found below. >> >> thanks, >> >> greg k-h > > Build regressions have been found on this release candidate (and on 5.13-rc). > > ## Regressions (compared to v5.12.17) > * s390, build > - clang-10-allnoconfig > - clang-10-defconfig > - clang-10-tinyconfig > - clang-11-allnoconfig > - clang-11-defconfig > - clang-11-tinyconfig > - clang-12-allnoconfig > - clang-12-defconfig > - clang-12-tinyconfig > - gcc-8-allnoconfig > - gcc-8-defconfig > - gcc-8-tinyconfig > - gcc-9-allnoconfig > - gcc-9-defconfig > - gcc-9-tinyconfig > - gcc-10-allnoconfig > - gcc-10-defconfig > - gcc-10-tinyconfig > > Reported-by: Linux Kernel Functional Testing <lkft@xxxxxxxxxx> > > [...] >> Sven Schnelle <svens@xxxxxxxxxxxxx> >> s390/signal: switch to using vdso for sigreturn and syscall restart > [...] > > Our bisections pointed to this commit. Reverting it made the build pass again. If https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc/-/jobs/1428532107 is the logfile for this problem, than i see the following in the log: make --silent --keep-going --jobs=8 O=/home/tuxbuild/.cache/tuxmake/builds/current ARCH=s390 CROSS_COMPILE=s390x-linux-gnu- 'CC=sccache s390x-linux-gnu-gcc' 'HOSTCC=sccache gcc' /bin/sh: 1: /builds/linux/arch/s390/kernel/vdso64/gen_vdso_offsets.sh: Permission denied However, in the patch this script is 755, and other architecture are using this for a while now - can you check what the permission are when you're trying to build the kernel? Thanks Sven
