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Wed, 30 Apr 2025 03:39:30 -0700 (PDT) Precedence: bulk X-Mailing-List: io-uring@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 References: <20250429161051.743239894@linuxfoundation.org> In-Reply-To: <20250429161051.743239894@linuxfoundation.org> From: Naresh Kamboju Date: Wed, 30 Apr 2025 16:09:18 +0530 X-Gm-Features: ATxdqUGXDo7pBa4eq0bS5qcWzmVSW-p2cU-XdgUlse38VYng22TRg-n231NAwjI Message-ID: Subject: Re: [PATCH 6.1 000/167] 6.1.136-rc1 review To: Greg Kroah-Hartman 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@denx.de, jonathanh@nvidia.com, f.fainelli@gmail.com, sudipm.mukherjee@gmail.com, srw@sladewatkins.net, rwarsow@gmx.de, conor@kernel.org, hargar@microsoft.com, broonie@kernel.org, clang-built-linux , Nathan Chancellor , Anders Roxell , Arnd Bergmann , Dan Carpenter , linux-s390@vger.kernel.org, linux-mips@vger.kernel.org, io-uring@vger.kernel.org, virtualization@lists.linux.dev Content-Type: text/plain; charset="UTF-8" On Tue, 29 Apr 2025 at 23:31, Greg Kroah-Hartman wrote: > > This is the start of the stable review cycle for the 6.1.136 release. > There are 167 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 Thu, 01 May 2025 16:10:15 +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-6.1.136-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 There are three build regressions and two build warnings. 1) Regressions on x86_64 with defconfig builds with clang-nightly toolchain on the stable-rc 6.1.136-rc1. * x86_64, build - clang-nightly-lkftconfig - clang-nightly-x86_64_defconfig Regression Analysis: - New regression? Yes - Reproducibility? Yes Build regression: x86_64 clang-nightly net ip.h error default initialization of an object of type 'typeof (rt->dst.expires)' Reported-by: Linux Kernel Functional Testing ## Build error x86_64 include/net/ip.h:462:14: error: default initialization of an object of type 'typeof (rt->dst.expires)' (aka 'const unsigned long') leaves the object uninitialized and is incompatible with C++ [-Werror,-Wdefault-const-init-unsafe] 462 | if (mtu && time_before(jiffies, rt->dst.expires)) | ^ ## Build x86_64 * Build log: https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.1.y/build/v6.1.134-461-g961a5173f29d/testrun/28268204/suite/build/test/clang-nightly-x86_64_defconfig/log * Build history: https://qa-reports.linaro.org/lkft/linux-stale-rc-linux-6.1.y/build/v6.1.134-461-g961a5173f29d/testrun/28268204/suite/build/test/clang-nightly-x86_64_defconfig/history/ * Build details: https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.1.y/build/v6.1.134-461-g961a5173f29d/testrun/28268204/suite/build/test/clang-nightly-x86_64_defconfig/details/ * Build link: https://storage.tuxsuite.com/public/linaro/lkft/builds/2wPjfmTxuT4qMCUSSj4ZwJQJrqY/ * Kernel config: https://storage.tuxsuite.com/public/linaro/lkft/builds/2wPjfmTxuT4qMCUSSj4ZwJQJrqY/config * Toolchain: Debian clang version 21.0.0 (++20250428112741+e086d7b1464a-1~exp1~20250428112923.1416) 2) Regressions on s390 with defconfig builds with gcc-13, gcc-8 and clang-20 and clang-nightly toolchains on the stable-rc 6.1.136-rc1. * s390, build - clang-20-defconfig - clang-nightly-defconfig - gcc-13-allmodconfig - gcc-13-defconfig - gcc-8-defconfig-fe40093d Regression Analysis: - New regression? Yes - Reproducibility? Yes Build regression: s390 pci_report.c fatal error linux sprintf.h No such file or directory Reported-by: Linux Kernel Functional Testing ## Build error S390 arch/s390/pci/pci_report.c:14:10: fatal error: linux/sprintf.h: No such file or directory 14 | #include | ^~~~~~~~~~~~~~~~~ compilation terminated. arch/s390/pci/pci_fixup.c: In function 'zpci_ism_bar_no_mmap': arch/s390/pci/pci_fixup.c:19:13: error: 'struct pci_dev' has no member named 'non_mappable_bars' 19 | pdev->non_mappable_bars = 1; | ^~ drivers/s390/virtio/virtio_ccw.c:88:9: error: unknown type name 'dma64_t' 88 | dma64_t queue; | ^~~~~~~ drivers/s390/virtio/virtio_ccw.c:95:9: error: unknown type name 'dma64_t' 95 | dma64_t desc; | ^~~~~~~ drivers/s390/virtio/virtio_ccw.c:99:9: error: unknown type name 'dma64_t' 99 | dma64_t avail; | ^~~~~~~ drivers/s390/virtio/virtio_ccw.c:100:9: error: unknown type name 'dma64_t' 100 | dma64_t used; | ^~~~~~~ drivers/s390/virtio/virtio_ccw.c:109:9: error: unknown type name 'dma64_t' 109 | dma64_t summary_indicator; | ^~~~~~~ drivers/s390/virtio/virtio_ccw.c:110:9: error: unknown type name 'dma64_t' 110 | dma64_t indicator; | ^~~~~~~ drivers/s390/virtio/virtio_ccw.c: In function 'virtio_ccw_drop_indicator': drivers/s390/virtio/virtio_ccw.c:370:25: error: implicit declaration of function 'virt_to_dma64'; did you mean 'virt_to_page'? [-Werror=implicit-function-declaration] 370 | virt_to_dma64(get_summary_indicator(airq_info)); | ^~~~~~~~~~~~~ | virt_to_page drivers/s390/virtio/virtio_ccw.c:374:28: error: implicit declaration of function 'virt_to_dma32'; did you mean 'virt_to_page'? [-Werror=implicit-function-declaration] 374 | ccw->cda = virt_to_dma32(thinint_area); | ^~~~~~~~~~~~~ | virt_to_page drivers/s390/virtio/virtio_ccw.c: In function 'virtio_ccw_setup_vq': drivers/s390/virtio/virtio_ccw.c:552:45: error: implicit declaration of function 'u64_to_dma64' [-Werror=implicit-function-declaration] 552 | info->info_block->l.queue = u64_to_dma64(queue); | ^~~~~~~~~~~~ drivers/s390/virtio/virtio_ccw.c: In function 'virtio_ccw_find_vqs': drivers/s390/virtio/virtio_ccw.c:654:9: error: unknown type name 'dma64_t' 654 | dma64_t *indicatorp = NULL; | ^~~~~~~ cc1: some warnings being treated as errors ## Build s390 * Build log: https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.1.y/build/v6.1.134-461-g961a5173f29d/testrun/28268210/suite/build/test/gcc-13-defconfig/log * Build history: https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.1.y/build/v6.1.134-461-g961a5173f29d/testrun/28268210/suite/build/test/gcc-13-defconfig/history/ * Build details: https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.1.y/build/v6.1.134-461-g961a5173f29d/testrun/28268210/suite/build/test/gcc-13-defconfig/details/ * Build link: https://storage.tuxsuite.com/public/linaro/lkft/builds/2wPjfcqRiiDhTc38knEJ0xbygtF/ * Kernel config: https://storage.tuxsuite.com/public/linaro/lkft/builds/2wPjfcqRiiDhTc38knEJ0xbygtF/config * Toolchain: Debian clang version 21.0.0 (++20250428112741+e086d7b1464a-1~exp1~20250428112923.1416) 3) Regressions on mips with defconfig builds with clang-nightly toolchains on the stable-rc 6.1.136-rc1. * mips, build - clang-nightly-allnoconfig - clang-nightly-defconfig - clang-nightly-tinyconfig Regression Analysis: - New regression? Yes - Reproducibility? Yes Build regression: mips kernel branch.c error default initialization of an object of type union Reported-by: Linux Kernel Functional Testing ## Build error mips arch/mips/kernel/branch.c:35:6: error: default initialization of an object of type 'union (unnamed union at arch/mips/kernel/branch.c:35:6)' with const member leaves the object uninitialized and is incompatible with C++ [-Werror,-Wdefault-const-init-unsafe] 35 | if (__get_user(inst, (u16 __user *) msk_isa16_mode(epc))) { | ^ ## Build mips * Build log: https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.1.y/build/v6.1.134-461-g961a5173f29d/testrun/28266863/suite/build/test/clang-nightly-tinyconfig/log * Build history: https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.1.y/build/v6.1.134-461-g961a5173f29d/testrun/28266863/suite/build/test/clang-nightly-tinyconfig/history/ * Build details: https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.1.y/build/v6.1.134-461-g961a5173f29d/testrun/28266863/suite/build/test/clang-nightly-tinyconfig/details/ * Build link: https://storage.tuxsuite.com/public/linaro/lkft/builds/2wPjfMHLLGL9OjZrjKvW9u8uy4b/ * Kernel config: https://storage.tuxsuite.com/public/linaro/lkft/builds/2wPjfMHLLGL9OjZrjKvW9u8uy4b/config ## Build warnings a) Build warnings on x86_64 builds. io_uring/timeout.c:410:31: warning: default initialization of an object of type 'typeof ((sqe->addr2))' (aka 'const unsigned long long') leaves the object uninitialized and is incompatible with C++ [-Wdefault-const-init-unsafe] 410 | if (get_timespec64(&tr->ts, u64_to_user_ptr(sqe->addr2))) | ^ Links: - https://storage.tuxsuite.com/public/linaro/lkft/builds/2wPjeiV7BNYgKZ2oXuK3BNEYYBa/ b) Build warnings on arm with clang-nightly with tinyconfig. clang: warning: argument unused during compilation: '-march=armv7-m' [-Wunused-command-line-argument] kernel/params.c:367:22: warning: default initialization of an object of type 'struct kernel_param' with const member leaves the object uninitialized and is incompatible with C++ [-Wdefault-const-init-unsafe] 367 | struct kernel_param dummy; | ^ include/linux/moduleparam.h:73:12: note: member 'perm' declared 'const' here 73 | const u16 perm; | ^ kernel/params.c:423:22: warning: default initialization of an object of type 'struct kernel_param' with const member leaves the object uninitialized and is incompatible with C++ [-Wdefault-const-init-unsafe] 423 | struct kernel_param kp; | ^ include/linux/moduleparam.h:73:12: note: member 'perm' declared 'const' here 73 | const u16 perm; | ^ 2 warnings generated. Links: - https://storage.tuxsuite.com/public/linaro/lkft/builds/2wPjeaX1oyIaa7F0nsdW1BymEGQ/ ## Build * kernel: 6.1.136-rc1 * git: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git * git commit: 961a5173f29d2aa1f2c87ff9612b029c46086972 * git describe: v6.1.134-461-g961a5173f29d * test details: https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.1.y/build/v6.1.134-461-g961a5173f29d ## Test Regressions (compared to v6.1.134-292-gb8b5da130779) * i386, build - clang-nightly-defconfig - clang-nightly-lkftconfig * mips, build - clang-nightly-allnoconfig - clang-nightly-defconfig - clang-nightly-tinyconfig * s390, build - clang-20-defconfig - clang-nightly-defconfig - gcc-13-allmodconfig - gcc-13-defconfig - gcc-8-defconfig-fe40093d * x86_64, build - clang-nightly-lkftconfig - clang-nightly-x86_64_defconfig ## Metric Regressions (compared to v6.1.134-292-gb8b5da130779) ## Test Fixes (compared to v6.1.134-292-gb8b5da130779) ## Metric Fixes (compared to v6.1.134-292-gb8b5da130779) ## Test result summary total: 96862, pass: 76665, fail: 4435, skip: 15439, xfail: 323 ## Build Summary * arc: 5 total, 5 passed, 0 failed * arm: 135 total, 135 passed, 0 failed * arm64: 43 total, 43 passed, 0 failed * i386: 27 total, 20 passed, 7 failed * mips: 26 total, 22 passed, 4 failed * parisc: 4 total, 4 passed, 0 failed * powerpc: 32 total, 31 passed, 1 failed * riscv: 11 total, 9 passed, 2 failed * s390: 14 total, 8 passed, 6 failed * sh: 10 total, 10 passed, 0 failed * sparc: 7 total, 7 passed, 0 failed * x86_64: 35 total, 32 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-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-ipc * ltp-math * ltp-mm * ltp-nptl * ltp-pty * ltp-sched * ltp-smoke * ltp-syscalls * ltp-tracing * perf * rcutorture -- Linaro LKFT https://lkft.linaro.org