All the clang-nightly issues seem like bugs in clang. I would say only the build error on S390 is a kernel issue.
regards, dan carpenter On Wed, Apr 30, 2025 at 04:09:18PM +0530, Naresh Kamboju wrote: > On Tue, 29 Apr 2025 at 23:31, Greg Kroah-Hartman > <gre...@linuxfoundation.org> 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 <l...@linaro.org> > > ## 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 <l...@linaro.org> > > ## Build error S390 > arch/s390/pci/pci_report.c:14:10: fatal error: linux/sprintf.h: No > such file or directory > 14 | #include <linux/sprintf.h> > | ^~~~~~~~~~~~~~~~~ > 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 <l...@linaro.org> > > ## 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
