Lkft-triage April 2022

lkft-triage@lists.linaro.org

75 participants
187 discussions

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.14.275 release. There are 27 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, 03 Apr 2022 06:36:16 +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/v4.x/stable-review/patch-4.14.275-r… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.14.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.14.275-rc1 James Morse <james.morse(a)arm.com> arm64: Use the clearbhb instruction in mitigations James Morse <james.morse(a)arm.com> arm64: add ID_AA64ISAR2_EL1 sys register James Morse <james.morse(a)arm.com> KVM: arm64: Allow SMCCC_ARCH_WORKAROUND_3 to be discovered and migrated James Morse <james.morse(a)arm.com> arm64: Mitigate spectre style branch history side channels James Morse <james.morse(a)arm.com> KVM: arm64: Add templates for BHB mitigation sequences James Morse <james.morse(a)arm.com> arm64: proton-pack: Report Spectre-BHB vulnerabilities as part of Spectre-v2 James Morse <james.morse(a)arm.com> arm64: Add percpu vectors for EL1 James Morse <james.morse(a)arm.com> arm64: entry: Add macro for reading symbol addresses from the trampoline James Morse <james.morse(a)arm.com> arm64: entry: Add vectors that have the bhb mitigation sequences James Morse <james.morse(a)arm.com> arm64: entry: Add non-kpti __bp_harden_el1_vectors for mitigations James Morse <james.morse(a)arm.com> arm64: entry: Allow the trampoline text to occupy multiple pages James Morse <james.morse(a)arm.com> arm64: entry: Make the kpti trampoline's kpti sequence optional James Morse <james.morse(a)arm.com> arm64: entry: Move trampoline macros out of ifdef'd section James Morse <james.morse(a)arm.com> arm64: entry: Don't assume tramp_vectors is the start of the vectors James Morse <james.morse(a)arm.com> arm64: entry: Allow tramp_alias to access symbols after the 4K boundary James Morse <james.morse(a)arm.com> arm64: entry: Move the trampoline data page before the text page James Morse <james.morse(a)arm.com> arm64: entry: Free up another register on kpti's tramp_exit path James Morse <james.morse(a)arm.com> arm64: entry: Make the trampoline cleanup optional James Morse <james.morse(a)arm.com> arm64: entry.S: Add ventry overflow sanity checks Anshuman Khandual <anshuman.khandual(a)arm.com> arm64: Add Cortex-X2 CPU part definition Suzuki K Poulose <suzuki.poulose(a)arm.com> arm64: Add Neoverse-N2, Cortex-A710 CPU part definition Rob Herring <robh(a)kernel.org> arm64: Add part number for Arm Cortex-A77 Marc Zyngier <marc.zyngier(a)arm.com> arm64: Add part number for Neoverse N1 Marc Zyngier <marc.zyngier(a)arm.com> arm64: Make ARM64_ERRATUM_1188873 depend on COMPAT Marc Zyngier <marc.zyngier(a)arm.com> arm64: Add silicon-errata.txt entry for ARM erratum 1188873 Arnd Bergmann <arnd(a)arndb.de> arm64: arch_timer: avoid unused function warning Marc Zyngier <marc.zyngier(a)arm.com> arm64: arch_timer: Add workaround for ARM erratum 1188873 ------------- Diffstat: Documentation/arm64/silicon-errata.txt | 1 + Makefile | 4 +- arch/arm/include/asm/kvm_host.h | 6 + arch/arm64/Kconfig | 24 ++ arch/arm64/include/asm/assembler.h | 34 +++ arch/arm64/include/asm/cpu.h | 1 + arch/arm64/include/asm/cpucaps.h | 4 +- arch/arm64/include/asm/cpufeature.h | 39 ++++ arch/arm64/include/asm/cputype.h | 20 ++ arch/arm64/include/asm/fixmap.h | 6 +- arch/arm64/include/asm/kvm_host.h | 5 + arch/arm64/include/asm/kvm_mmu.h | 2 +- arch/arm64/include/asm/mmu.h | 8 +- arch/arm64/include/asm/sections.h | 6 + arch/arm64/include/asm/sysreg.h | 5 + arch/arm64/include/asm/vectors.h | 74 ++++++ arch/arm64/kernel/bpi.S | 55 +++++ arch/arm64/kernel/cpu_errata.c | 395 ++++++++++++++++++++++++++++++++- arch/arm64/kernel/cpufeature.c | 21 ++ arch/arm64/kernel/cpuinfo.c | 1 + arch/arm64/kernel/entry.S | 196 ++++++++++++---- arch/arm64/kernel/vmlinux.lds.S | 2 +- arch/arm64/kvm/hyp/hyp-entry.S | 4 + arch/arm64/kvm/hyp/switch.c | 9 +- arch/arm64/mm/mmu.c | 11 +- drivers/clocksource/arm_arch_timer.c | 15 ++ include/linux/arm-smccc.h | 7 + virt/kvm/arm/psci.c | 12 + 28 files changed, 909 insertions(+), 58 deletions(-)

2 years

lkft ltp for 7c58f26

by lkft＠linaro.org

## Build * kernel: 5.16.18 * git: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc * git branch: linux-5.16.y * git commit: 9fec77b5f094c1bbd0432c3f98d20cca8fc07321 * git describe: 7c58f26 * test details: https://qa-reports.linaro.org/lkft/ltp/build/7c58f26 ## Test Regressions (compared to 163cca9) No test regressions found. ## Metric Regressions (compared to 163cca9) No metric regressions found. Tested-by: Linux Kernel Functional Testing <lkft(a)linaro.org> ## Test Fixes (compared to 163cca9) * qemu_arm, ltp-syscalls-tests - accept02 * qemu_i386, ltp-controllers-tests - memcg_subgroup_charge * qemu_i386, ltp-syscalls-tests - futex_waitv03 ## Metric Fixes (compared to 163cca9) No metric fixes found. ## Test result summary total: 12109, pass: 10132, fail: 47, skip: 1930, xfail: 0 ## Build Summary ## Test suites summary * linux-log-parser * ltp-cap_bounds-tests * ltp-commands-tests * ltp-containers-tests * ltp-controllers-tests * ltp-cpuhotplug-tests * ltp-crypto-tests * ltp-cve-tests * ltp-dio-tests * ltp-fcntl-locktests-tests * ltp-filecaps-tests * ltp-fs-tests * ltp-fs_bind-tests * ltp-fs_perms_simple-tests * ltp-fsx-tests * ltp-hugetlb-tests * ltp-io-tests * ltp-ipc-tests * ltp-math-tests * ltp-mm-tests * ltp-nptl-tests * ltp-pty-tests * ltp-sched-tests * ltp-securebits-tests * ltp-syscalls-tests * ltp-tracing-tests -- Linaro LKFT https://lkft.linaro.org

2 years

【TS CUBIC CARD】本人情報緊急確認

by 【TS CUBIC CARD】

残念ながら、私たちはあなたのアカウントを更新できませんでした。今回は、カードが期限切れになってるか、請求先住所が変更されたなど、さまざまな理由でカードの情報を更新できませんでした。アカウント情報の一部が誤っている故に、お客様のアカウントを維持するためアカウントの情報を確認する必要があります。下からアカウントをログインし、情報を更新してください。ログイン認証:https://my.ts3card.com/webapp/ToTP01020101Action.do なお、24時間以内にご確認がない場合、誠に申し訳ございません、お客様の安全の為、アカウントの利用制限をさせていただきますので、予めご了承ください。アカウントに登録のEメールアドレスにアクセスできない場合お問い合わせ：カスタマーサービス。 ※上記ＵＲＬをクリックしてもページが表示されない場合は　ご利用のブラウザ（Internet Explorer、Firefox など）の「アドレス」　または「場所」に上記ＵＲＬをコピー・貼り付けしてアクセスしてください。　■本メールは送信専用のため、こちらのメールアドレスにご返信いただいても　　対応はいたしかねますのでご了承ください。　　なお、本メールについてお心当たりがない場合には、　お手数ですが、下記お問い合わせ先までお電話にて連絡をお願いいたします。　================================================================ 　■発行：TS CUBIC CARD「ティーエスキュービックカード」　　　　　 https://tscubic.com/ 　　　　　トヨタファイナンス株式会社　　　　　〒451-6014　愛知県名古屋市西区牛島町6番1号　■本メールについてのお問い合わせ： ●TOYOTA, DAIHATSU, ジェームス, トヨタレンタカー FDCの　　　　　　TS CUBIC CARD, TS CUBIC VIEW CARDをお持ちの方はこちら　　　　　　インフォメーションデスク　　　　　　[ 東京 ]　03－5617－2511 　　　　　　[名古屋]　052－239－2511 (9:00～17:30 年中無休年末年始除く) ●上記以外のカード会員さまは、お手持ちのカード券面裏に記載の　　　　　　カードに関するお問い合わせ電話番号におかけください

2 years

lkft kselftest for next-20220401

by lkft＠linaro.org

## Build * kernel: 5.17.0 * git: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next * git branch: master * git commit: e5071887cd2296a7704dbcd10c1cedf0f11cdbd5 * git describe: next-20220401 * test details: https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20220401 ## Test Regressions (compared to next-20220302) No test regressions found. ## Metric Regressions (compared to next-20220302) No metric regressions found. Tested-by: Linux Kernel Functional Testing <lkft(a)linaro.org> ## Test Fixes (compared to next-20220302) No test fixes found. ## Metric Fixes (compared to next-20220302) No metric fixes found. ## Test result summary total: 0, pass: 0, fail: 0, skip: 0, xfail: 0 ## Build Summary ## Test suites summary -- Linaro LKFT https://lkft.linaro.org

2 years

[REGRESSION] lkft ltp for 163cca9

by lkft＠linaro.org

## Build * kernel: 5.16.18 * git: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc * git branch: linux-5.16.y * git commit: 9fec77b5f094c1bbd0432c3f98d20cca8fc07321 * git describe: 163cca9 * test details: https://qa-reports.linaro.org/lkft/ltp/build/163cca9 ## Test Regressions (compared to 9851deb) * qemu_arm, ltp-syscalls-tests - accept02 * qemu_i386, ltp-controllers-tests - memcg_subgroup_charge * qemu_i386, ltp-syscalls-tests - futex_waitv03 * qemu_x86_64, ltp-controllers-tests - memcg_subgroup_charge ## Metric Regressions (compared to 9851deb) No metric regressions found. Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org> ## Test Fixes (compared to 9851deb) * bcm2711-rpi-4-b, ltp-fs-tests - read_all_proc * bcm2711-rpi-4-b, ltp-syscalls-tests - inotify11 ## Metric Fixes (compared to 9851deb) No metric fixes found. ## Test result summary total: 11767, pass: 9824, fail: 47, skip: 1896, xfail: 0 ## Build Summary ## Test suites summary * linux-log-parser * ltp-cap_bounds-tests * ltp-commands-tests * ltp-containers-tests * ltp-controllers-tests * ltp-cpuhotplug-tests * ltp-crypto-tests * ltp-cve-tests * ltp-dio-tests * ltp-fcntl-locktests-tests * ltp-filecaps-tests * ltp-fs-tests * ltp-fs_bind-tests * ltp-fs_perms_simple-tests * ltp-fsx-tests * ltp-hugetlb-tests * ltp-io-tests * ltp-ipc-tests * ltp-math-tests * ltp-mm-tests * ltp-nptl-tests * ltp-pty-tests * ltp-sched-tests * ltp-securebits-tests * ltp-syscalls-tests * ltp-tracing-tests -- Linaro LKFT https://lkft.linaro.org

2 years

[next] arm64: sdei.c:124:33: error: 'sdei_shadow_call_stack_normal_ptr' undeclared

by Naresh Kamboju

Linux next-20220401 arm64 allmodconfig build failed due to these warnings/errors. git log next-20220331..next-20220401 --oneline -- arch/arm64/kernel/sdei.c a8c807d80cd8 arm64, scs: save scs_sp values per-cpu when switching stacks Build log: --------- arch/arm64/kernel/sdei.c: In function 'free_sdei_scs': arch/arm64/kernel/sdei.c:124:33: error: 'sdei_shadow_call_stack_normal_ptr' undeclared (first use in this function) 124 | _free_sdei_scs(&sdei_shadow_call_stack_normal_ptr, cpu); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ arch/arm64/kernel/sdei.c:124:33: note: each undeclared identifier is reported only once for each function it appears in arch/arm64/kernel/sdei.c:125:33: error: 'sdei_shadow_call_stack_critical_ptr' undeclared (first use in this function); did you mean 'sdei_stack_critical_ptr'? 125 | _free_sdei_scs(&sdei_shadow_call_stack_critical_ptr, cpu); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | sdei_stack_critical_ptr arch/arm64/kernel/sdei.c: In function 'init_sdei_scs': arch/arm64/kernel/sdei.c:150:39: error: 'sdei_shadow_call_stack_normal_ptr' undeclared (first use in this function) 150 | err = _init_sdei_scs(&sdei_shadow_call_stack_normal_ptr, cpu); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ arch/arm64/kernel/sdei.c:153:39: error: 'sdei_shadow_call_stack_critical_ptr' undeclared (first use in this function); did you mean 'sdei_stack_critical_ptr'? 153 | err = _init_sdei_scs(&sdei_shadow_call_stack_critical_ptr, cpu); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | sdei_stack_critical_ptr make[3]: *** [scripts/Makefile.build:289: arch/arm64/kernel/sdei.o] Error 1 Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org> metadata: git_ref: master git_repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next git_sha: e5071887cd2296a7704dbcd10c1cedf0f11cdbd5 git_describe: next-20220401 steps to reproduce: # To install tuxmake on your system globally: # sudo pip3 install -U tuxmake tuxmake --runtime podman --target-arch arm64 --toolchain gcc-11 --kconfig allmodconfig -- Linaro LKFT https://lkft.linaro.org

2 years

[next] arm64: builds failed - stacktrace.c:(.text+0x55c): undefined reference to `arch_stack_walk_shadow'

by Naresh Kamboju

Linux next-20220401 arm64 builds failed due to below warnings / erros [1]. Regressions found on arm64: - arm64-gcc-11-lkftconfig-kunit - arm64-clang-12-lkftconfig - arm64-gcc-11-lkftconfig-kselftest - arm64-gcc-11-lkftconfig-rcutorture - arm64-gcc-11-lkftconfig-kasan - arm64-gcc-11-lkftconfig-armv8_features - arm64-gcc-11-lkftconfig - arm64-clang-13-lkftconfig - arm64-gcc-11-lkftconfig-perf - arm64-clang-14-lkftconfig - arm64-gcc-11-lkftconfig-debug - arm64-gcc-11-lkftconfig-devicetree - arm64-gcc-11-lkftconfig-64k_page_size - arm64-gcc-11-lkftconfig-debug-kmemleak - arm64-clang-nightly-lkftconfig - arm64-gcc-11-lkftconfig-libgpiod aarch64-linux-gnu-ld: Unexpected GOT/PLT entries detected! aarch64-linux-gnu-ld: Unexpected run-time procedure linkages detected! aarch64-linux-gnu-ld: Entry trampoline text too big aarch64-linux-gnu-ld: kernel/stacktrace.o: in function `stack_trace_save_shadow': stacktrace.c:(.text+0x55c): undefined reference to `arch_stack_walk_shadow' make[1]: *** [/builds/linux/Makefile:1250: vmlinux] Error 1 Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org> metadata: git_ref: master git_repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next git_sha: e5071887cd2296a7704dbcd10c1cedf0f11cdbd5 git_describe: next-20220401 kernel-config: https://builds.tuxbuild.com/27BBxWVk7aUyuYUrHdX9sgzoz3h/config steps to reproduce: # To install tuxmake on your system globally: # sudo pip3 install -U tuxmake tuxmake --runtime podman --target-arch arm64 --toolchain gcc-11 --kconfig https://builds.tuxbuild.com/27BBxWVk7aUyuYUrHdX9sgzoz3h/config -- Linaro LKFT https://lkft.linaro.org [1] https://builds.tuxbuild.com/27BBxWVk7aUyuYUrHdX9sgzoz3h/

2 years

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Lkft-triage April 2022