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Message-ID: <CA+G9fYvQMwxB2LHpZPkQ7nUDkVw6LbMnpRif=tq_A0K69aiGVA@mail.gmail.com>
Date: Sat, 18 Oct 2025 16:12:31 +0530
From: Naresh Kamboju <naresh.kamboju@...aro.org>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: stable@...r.kernel.org, patches@...ts.linux.dev,
linux-kernel@...r.kernel.org, torvalds@...ux-foundation.org,
akpm@...ux-foundation.org, linux@...ck-us.net, shuah@...nel.org,
patches@...nelci.org, lkft-triage@...ts.linaro.org, pavel@...x.de,
jonathanh@...dia.com, f.fainelli@...il.com, sudipm.mukherjee@...il.com,
rwarsow@....de, conor@...nel.org, hargar@...rosoft.com, broonie@...nel.org,
achill@...ill.org, linux-s390@...r.kernel.org,
Peter Oberparleiter <oberpar@...ux.ibm.com>, Vineeth Vijayan <vneethv@...ux.ibm.com>,
Heiko Carstens <hca@...ux.ibm.com>, Arnd Bergmann <arnd@...db.de>,
Dan Carpenter <dan.carpenter@...aro.org>, Anders Roxell <anders.roxell@...aro.org>,
Ben Copeland <benjamin.copeland@...aro.org>
Subject: Re: [PATCH 6.6 000/201] 6.6.113-rc1 review
On Fri, 17 Oct 2025 at 20:34, Greg Kroah-Hartman
<gregkh@...uxfoundation.org> wrote:
>
> This is the start of the stable review cycle for the 6.6.113 release.
> There are 201 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 Sun, 19 Oct 2025 14:50:59 +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-6.6.113-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-6.6.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h
The S390 builds failed on stable-rc 6.6.113-rc1 with gcc-14, gcc-8
and clang-21 due to following build warnings / errors.
This reported regressions also found on
- 5.15.195-rc1
- 6.1.157-rc1
### Build error:
drivers/s390/cio/device.c: In function 'purge_fn':
drivers/s390/cio/device.c:1325:23: error: passing argument 1 of
'spin_lock_irq' from incompatible pointer type
[-Wincompatible-pointer-types]
1325 | spin_lock_irq(&sch->lock);
| ^~~~~~~~~~
| |
| spinlock_t ** {aka struct spinlock **}
In file included from drivers/s390/cio/device.c:16:
include/linux/spinlock.h:374:55: note: expected 'spinlock_t *' {aka
'struct spinlock *'} but argument is of type 'spinlock_t **' {aka
'struct spinlock **'}
374 | static __always_inline void spin_lock_irq(spinlock_t *lock)
| ~~~~~~~~~~~~^~~~
drivers/s390/cio/device.c:1348:25: error: passing argument 1 of
'spin_unlock_irq' from incompatible pointer type
[-Wincompatible-pointer-types]
1348 | spin_unlock_irq(&sch->lock);
| ^~~~~~~~~~
| |
| spinlock_t ** {aka struct spinlock **}
include/linux/spinlock.h:399:57: note: expected 'spinlock_t *' {aka
'struct spinlock *'} but argument is of type 'spinlock_t **' {aka
'struct spinlock **'}
399 | static __always_inline void spin_unlock_irq(spinlock_t *lock)
| ~~~~~~~~~~~~^~~~
make[6]: *** [scripts/Makefile.build:243: drivers/s390/cio/device.o] Error 1
### Suspecting patches
Suspecting commit,
s390/cio: Update purge function to unregister the unused subchannels
[ Upstream commit 9daa5a8795865f9a3c93d8d1066785b07ded6073 ]
Build regressions: 6.6.113-rc1: s390/cio/device.c:1325:23: error:
passing argument 1 of 'spin_lock_irq' from incompatible pointer type
Reported-by: Linux Kernel Functional Testing <lkft@...aro.org>
## Build
* Build log: https://storage.tuxsuite.com/public/linaro/lkft/builds/34COEeJlCgnu1mnSirBqlyQrqiL/build.log
* Build details:
https://regressions.linaro.org/lkft/linux-stable-rc-linux-6.6.y/v6.6.112-202-gef9fd03595ef/log-parser-build-kernel/gcc-compiler-_drivers_s_cio_device_c_error_passing_argument_of_spin_lock_irq_from_incompatible_pointer_type/
* Build plan: https://tuxapi.tuxsuite.com/v1/groups/linaro/projects/lkft/builds/34COEeJlCgnu1mnSirBqlyQrqiL
* Build link: https://storage.tuxsuite.com/public/linaro/lkft/builds/34COEeJlCgnu1mnSirBqlyQrqiL/
* Kernel config:
https://storage.tuxsuite.com/public/linaro/lkft/builds/34COEeJlCgnu1mnSirBqlyQrqiL/config
### Steps to reproduce
- tuxmake --runtime podman --target-arch s390 --toolchain gcc-12
--kconfig defconfig
## Build
* kernel: 6.6.113-rc1
* git: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
* git commit: ef9fd03595ef20d45159b484886170cccb77e879
* git describe: v6.6.112-202-gef9fd03595ef
* test details:
https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.6.y/build/v6.6.112-202-gef9fd03595ef
## Test Regressions (compared to v6.6.111-197-g07c1c4215e92)
* s390, build
- clang-21-allnoconfig
- clang-21-tinyconfig
- clang-nightly-allnoconfig
- clang-nightly-tinyconfig
- gcc-14-allnoconfig
- gcc-14-tinyconfig
- gcc-8-allnoconfig
- gcc-8-tinyconfig
## Metric Regressions (compared to v6.6.111-197-g07c1c4215e92)
## Test Fixes (compared to v6.6.111-197-g07c1c4215e92)
## Metric Fixes (compared to v6.6.111-197-g07c1c4215e92)
## Test result summary
total: 120291, pass: 100081, fail: 4386, skip: 15390, xfail: 434
## Build Summary
* arc: 5 total, 5 passed, 0 failed
* arm: 129 total, 128 passed, 1 failed
* arm64: 44 total, 40 passed, 4 failed
* i386: 23 total, 23 passed, 0 failed
* mips: 26 total, 25 passed, 1 failed
* parisc: 4 total, 4 passed, 0 failed
* powerpc: 32 total, 31 passed, 1 failed
* riscv: 15 total, 14 passed, 1 failed
* s390: 14 total, 0 passed, 14 failed
* sh: 10 total, 10 passed, 0 failed
* sparc: 7 total, 7 passed, 0 failed
* x86_64: 37 total, 34 passed, 3 failed
## Test suites summary
* boot
* commands
* kselftest-arm64
* kselftest-breakpoints
* kselftest-capabilities
* kselftest-cgroup
* kselftest-clone3
* kselftest-core
* kselftest-cpu-hotplug
* kselftest-cpufreq
* kselftest-efivarfs
* kselftest-exec
* kselftest-fpu
* kselftest-ftrace
* kselftest-futex
* kselftest-gpio
* kselftest-intel_pstate
* kselftest-ipc
* kselftest-kcmp
* kselftest-kvm
* kselftest-livepatch
* kselftest-membarrier
* kselftest-memfd
* kselftest-mincore
* kselftest-mm
* kselftest-mqueue
* kselftest-net
* kselftest-net-mptcp
* kselftest-openat2
* kselftest-ptrace
* kselftest-rseq
* kselftest-rtc
* kselftest-seccomp
* kselftest-sigaltstack
* kselftest-size
* kselftest-tc-testing
* kselftest-timers
* kselftest-tmpfs
* kselftest-tpm2
* kselftest-user_events
* kselftest-vDSO
* kselftest-x86
* kunit
* kvm-unit-tests
* lava
* libgpiod
* libhugetlbfs
* log-parser-boot
* log-parser-build-clang
* log-parser-build-gcc
* log-parser-test
* ltp-capability
* ltp-commands
* ltp-containers
* ltp-controllers
* ltp-cpuhotplug
* ltp-crypto
* ltp-cve
* ltp-dio
* ltp-fcntl-locktests
* ltp-fs
* ltp-fs_bind
* ltp-fs_perms_simple
* ltp-hugetlb
* ltp-math
* ltp-mm
* ltp-nptl
* ltp-pty
* ltp-sched
* ltp-smoke
* ltp-syscalls
* ltp-tracing
* perf
* rcutorture
--
Linaro LKFT
https://lkft.linaro.org
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