September 2019 - Linux-stable-mirror

FAILED: patch "[PATCH] mm/zsmalloc.c: fix race condition in zs_destroy_pool" failed to apply to 4.9-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.9-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 701d678599d0c1623aaf4139c03eea260a75b027 Mon Sep 17 00:00:00 2001 From: Henry Burns <henryburns(a)google.com> Date: Sat, 24 Aug 2019 17:55:06 -0700 Subject: [PATCH] mm/zsmalloc.c: fix race condition in zs_destroy_pool In zs_destroy_pool() we call flush_work(&pool->free_work). However, we have no guarantee that migration isn't happening in the background at that time. Since migration can't directly free pages, it relies on free_work being scheduled to free the pages. But there's nothing preventing an in-progress migrate from queuing the work *after* zs_unregister_migration() has called flush_work(). Which would mean pages still pointing at the inode when we free it. Since we know at destroy time all objects should be free, no new migrations can come in (since zs_page_isolate() fails for fully-free zspages). This means it is sufficient to track a "# isolated zspages" count by class, and have the destroy logic ensure all such pages have drained before proceeding. Keeping that state under the class spinlock keeps the logic straightforward. In this case a memory leak could lead to an eventual crash if compaction hits the leaked page. This crash would only occur if people are changing their zswap backend at runtime (which eventually starts destruction). Link: http://lkml.kernel.org/r/20190809181751.219326-2-henryburns@google.com Fixes: 48b4800a1c6a ("zsmalloc: page migration support") Signed-off-by: Henry Burns <henryburns(a)google.com> Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky(a)gmail.com> Cc: Henry Burns <henrywolfeburns(a)gmail.com> Cc: Minchan Kim <minchan(a)kernel.org> Cc: Shakeel Butt <shakeelb(a)google.com> Cc: Jonathan Adams <jwadams(a)google.com> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds(a)linux-foundation.org> diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c index 5105b9b66653..08def3a0d200 100644 --- a/mm/zsmalloc.c +++ b/mm/zsmalloc.c @@ -54,6 +54,7 @@ #include <linux/mount.h> #include <linux/pseudo_fs.h> #include <linux/migrate.h> +#include <linux/wait.h> #include <linux/pagemap.h> #include <linux/fs.h> @@ -268,6 +269,10 @@ struct zs_pool { #ifdef CONFIG_COMPACTION struct inode *inode; struct work_struct free_work; + /* A wait queue for when migration races with async_free_zspage() */ + struct wait_queue_head migration_wait; + atomic_long_t isolated_pages; + bool destroying; #endif }; @@ -1874,6 +1879,19 @@ static void putback_zspage_deferred(struct zs_pool *pool, } +static inline void zs_pool_dec_isolated(struct zs_pool *pool) +{ + VM_BUG_ON(atomic_long_read(&pool->isolated_pages) <= 0); + atomic_long_dec(&pool->isolated_pages); + /* + * There's no possibility of racing, since wait_for_isolated_drain() + * checks the isolated count under &class->lock after enqueuing + * on migration_wait. + */ + if (atomic_long_read(&pool->isolated_pages) == 0 && pool->destroying) + wake_up_all(&pool->migration_wait); +} + static void replace_sub_page(struct size_class *class, struct zspage *zspage, struct page *newpage, struct page *oldpage) { @@ -1943,6 +1961,7 @@ static bool zs_page_isolate(struct page *page, isolate_mode_t mode) */ if (!list_empty(&zspage->list) && !is_zspage_isolated(zspage)) { get_zspage_mapping(zspage, &class_idx, &fullness); + atomic_long_inc(&pool->isolated_pages); remove_zspage(class, zspage, fullness); } @@ -2042,8 +2061,16 @@ static int zs_page_migrate(struct address_space *mapping, struct page *newpage, * Page migration is done so let's putback isolated zspage to * the list if @page is final isolated subpage in the zspage. */ - if (!is_zspage_isolated(zspage)) + if (!is_zspage_isolated(zspage)) { + /* + * We cannot race with zs_destroy_pool() here because we wait + * for isolation to hit zero before we start destroying. + * Also, we ensure that everyone can see pool->destroying before + * we start waiting. + */ putback_zspage_deferred(pool, class, zspage); + zs_pool_dec_isolated(pool); + } reset_page(page); put_page(page); @@ -2094,8 +2121,8 @@ static void zs_page_putback(struct page *page) * so let's defer. */ putback_zspage_deferred(pool, class, zspage); + zs_pool_dec_isolated(pool); } - spin_unlock(&class->lock); } @@ -2118,8 +2145,36 @@ static int zs_register_migration(struct zs_pool *pool) return 0; } +static bool pool_isolated_are_drained(struct zs_pool *pool) +{ + return atomic_long_read(&pool->isolated_pages) == 0; +} + +/* Function for resolving migration */ +static void wait_for_isolated_drain(struct zs_pool *pool) +{ + + /* + * We're in the process of destroying the pool, so there are no + * active allocations. zs_page_isolate() fails for completely free + * zspages, so we need only wait for the zs_pool's isolated + * count to hit zero. + */ + wait_event(pool->migration_wait, + pool_isolated_are_drained(pool)); +} + static void zs_unregister_migration(struct zs_pool *pool) { + pool->destroying = true; + /* + * We need a memory barrier here to ensure global visibility of + * pool->destroying. Thus pool->isolated pages will either be 0 in which + * case we don't care, or it will be > 0 and pool->destroying will + * ensure that we wake up once isolation hits 0. + */ + smp_mb(); + wait_for_isolated_drain(pool); /* This can block */ flush_work(&pool->free_work); iput(pool->inode); } @@ -2357,6 +2412,8 @@ struct zs_pool *zs_create_pool(const char *name) if (!pool->name) goto err; + init_waitqueue_head(&pool->migration_wait); + if (create_cache(pool)) goto err;

5 years, 1 month

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FAILED: patch "[PATCH] HID: logitech-hidpp: remove support for the G700 over USB" failed to apply to 5.2-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.2-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From a3384b8d9f63cc042711293bb97bdc92dca0391d Mon Sep 17 00:00:00 2001 From: Benjamin Tissoires <benjamin.tissoires(a)redhat.com> Date: Tue, 13 Aug 2019 15:38:07 +0200 Subject: [PATCH] HID: logitech-hidpp: remove support for the G700 over USB MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The G700 suffers from the same issue than the G502: when plugging it in, the driver tries to contact it but it fails. This timeout is problematic as it introduce a delay in the boot, and having only the mouse event node means that the hardware macros keys can not be relayed to the userspace. Link: https://github.com/libratbag/libratbag/issues/797 Fixes: 91cf9a98ae41 ("HID: logitech-hidpp: make .probe usbhid capable") Cc: stable(a)vger.kernel.org # v5.2 Reviewed-by: Filipe Laíns <lains(a)archlinux.org> Signed-off-by: Benjamin Tissoires <benjamin.tissoires(a)redhat.com> diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c index 343052b117a9..0179f7ed77e5 100644 --- a/drivers/hid/hid-logitech-hidpp.c +++ b/drivers/hid/hid-logitech-hidpp.c @@ -3751,8 +3751,6 @@ static const struct hid_device_id hidpp_devices[] = { { /* Logitech G403 Wireless Gaming Mouse over USB */ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, 0xC082) }, - { /* Logitech G700 Gaming Mouse over USB */ - HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, 0xC06B) }, { /* Logitech G703 Gaming Mouse over USB */ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, 0xC087) }, { /* Logitech G703 Hero Gaming Mouse over USB */

5 years, 1 month

2
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stable-rc/linux-4.4.y boot: 96 boots: 5 failed, 80 passed with 9 offline, 1 untried/unknown, 1 conflict (v4.4.190)

by kernelci.org bot

stable-rc/linux-4.4.y boot: 96 boots: 5 failed, 80 passed with 9 offline, 1 untried/unknown, 1 conflict (v4.4.190) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.4.y/kernel/v4.4.… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.4.y/kernel/v4.4.190/ Tree: stable-rc Branch: linux-4.4.y Git Describe: v4.4.190 Git Commit: 5e9f4d704f8698b6d655afa7e9fac3509da253bc Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 42 unique boards, 17 SoC families, 14 builds out of 190 Boot Failures Detected: arm64: defconfig: gcc-8: qcom-qdf2400: 1 failed lab arm: vexpress_defconfig: gcc-8: qemu_arm-virt-gicv3: 4 failed labs Offline Platforms: arm64: defconfig: gcc-8 apq8016-sbc: 1 offline lab arm: tegra_defconfig: gcc-8 tegra20-iris-512: 1 offline lab multi_v7_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab qcom-apq8064-ifc6410: 1 offline lab sun5i-r8-chip: 1 offline lab tegra20-iris-512: 1 offline lab qcom_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab qcom-apq8064-ifc6410: 1 offline lab sunxi_defconfig: gcc-8 sun5i-r8-chip: 1 offline lab Conflicting Boot Failure Detected: (These likely are not failures as other labs are reporting PASS. Needs review.) x86_64: x86_64_defconfig: qemu_x86_64: lab-baylibre: FAIL (gcc-8) lab-drue: PASS (gcc-8) lab-linaro-lkft: PASS (gcc-8) lab-mhart: PASS (gcc-8) lab-collabora: PASS (gcc-8) --- For more info write to <info(a)kernelci.org>

5 years, 1 month

1
0
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stable-rc/linux-4.9.y boot: 128 boots: 5 failed, 113 passed with 10 offline (v4.9.190)

by kernelci.org bot

stable-rc/linux-4.9.y boot: 128 boots: 5 failed, 113 passed with 10 offline (v4.9.190) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.9.y/kernel/v4.9.… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.9.y/kernel/v4.9.190/ Tree: stable-rc Branch: linux-4.9.y Git Describe: v4.9.190 Git Commit: 228e87c35b6c083be778d24b64c02ad05015f3d2 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 56 unique boards, 21 SoC families, 15 builds out of 197 Boot Failures Detected: arm: vexpress_defconfig: gcc-8: qemu_arm-virt-gicv3: 5 failed labs Offline Platforms: arm64: defconfig: gcc-8 apq8016-sbc: 1 offline lab meson-gxbb-odroidc2: 1 offline lab arm: tegra_defconfig: gcc-8 tegra20-iris-512: 1 offline lab multi_v7_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab qcom-apq8064-ifc6410: 1 offline lab sun5i-r8-chip: 1 offline lab tegra20-iris-512: 1 offline lab qcom_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab qcom-apq8064-ifc6410: 1 offline lab sunxi_defconfig: gcc-8 sun5i-r8-chip: 1 offline lab --- For more info write to <info(a)kernelci.org>

5 years, 1 month

1
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stable-rc/linux-5.2.y boot: 156 boots: 5 failed, 142 passed with 8 offline, 1 untried/unknown (v5.2.11)

by kernelci.org bot

stable-rc/linux-5.2.y boot: 156 boots: 5 failed, 142 passed with 8 offline, 1 untried/unknown (v5.2.11) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-5.2.y/kernel/v5.2.… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-5.2.y/kernel/v5.2.11/ Tree: stable-rc Branch: linux-5.2.y Git Describe: v5.2.11 Git Commit: c3915fe1bf1235dbf3b0bced734c960202915bd5 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 84 unique boards, 27 SoC families, 17 builds out of 209 Boot Regressions Detected: arm: multi_v7_defconfig: gcc-8: bcm2836-rpi-2-b: lab-collabora: new failure (last pass: v5.2.10-163-g9f631715ffe6) qcom_defconfig: gcc-8: qcom-apq8064-cm-qs600: lab-baylibre-seattle: failing since 19 days (last pass: v5.2.8 - first fail: v5.2.8-145-g2440e485aeda) qcom-apq8064-ifc6410: lab-baylibre-seattle: failing since 19 days (last pass: v5.2.8 - first fail: v5.2.8-145-g2440e485aeda) arm64: defconfig: gcc-8: meson-gxl-s805x-p241: lab-baylibre: new failure (last pass: v5.2.10-163-g9f631715ffe6) Boot Failures Detected: arm: multi_v7_defconfig: gcc-8: bcm2836-rpi-2-b: 1 failed lab vexpress_defconfig: gcc-8: qemu_arm-virt-gicv3: 4 failed labs Offline Platforms: arm64: defconfig: gcc-8 apq8016-sbc: 1 offline lab meson-gxbb-odroidc2: 1 offline lab arm: multi_v7_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab qcom-apq8064-ifc6410: 1 offline lab sun5i-r8-chip: 1 offline lab qcom_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab qcom-apq8064-ifc6410: 1 offline lab sunxi_defconfig: gcc-8 sun5i-r8-chip: 1 offline lab --- For more info write to <info(a)kernelci.org>

5 years, 1 month

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stable-rc/linux-4.14.y boot: 143 boots: 5 failed, 128 passed with 10 offline (v4.14.141)

by kernelci.org bot

stable-rc/linux-4.14.y boot: 143 boots: 5 failed, 128 passed with 10 offline (v4.14.141) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.14.y/kernel/v4.1… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.141/ Tree: stable-rc Branch: linux-4.14.y Git Describe: v4.14.141 Git Commit: 01fd1694b93c92ad54fa684dac9c8068ecda8288 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 67 unique boards, 23 SoC families, 14 builds out of 201 Boot Failures Detected: arm: vexpress_defconfig: gcc-8: qemu_arm-virt-gicv3: 5 failed labs Offline Platforms: arm64: defconfig: gcc-8 apq8016-sbc: 1 offline lab meson-gxbb-odroidc2: 1 offline lab arm: tegra_defconfig: gcc-8 tegra20-iris-512: 1 offline lab multi_v7_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab qcom-apq8064-ifc6410: 1 offline lab sun5i-r8-chip: 1 offline lab tegra20-iris-512: 1 offline lab qcom_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab qcom-apq8064-ifc6410: 1 offline lab sunxi_defconfig: gcc-8 sun5i-r8-chip: 1 offline lab --- For more info write to <info(a)kernelci.org>

5 years, 1 month

1
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✅ PASS: Stable queue: queue-5.2

by CKI Project

Hello, We ran automated tests on a patchset that was proposed for merging into this kernel tree. The patches were applied to: Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Commit: c3915fe1bf12 - Linux 5.2.11 The results of these automated tests are provided below. Overall result: PASSED Merge: OK Compile: OK Tests: OK All kernel binaries, config files, and logs are available for download here: https://artifacts.cki-project.org/pipelines/139934 Please reply to this email if you have any questions about the tests that we ran or if you have any suggestions on how to make future tests more effective. ,-. ,-. ( C ) ( K ) Continuous `-',-.`-' Kernel ( I ) Integration `-' ______________________________________________________________________________ Merge testing ------------- We cloned this repository and checked out the following commit: Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git Commit: c3915fe1bf12 - Linux 5.2.11 We grabbed the 8e60272ede63 commit of the stable queue repository. We then merged the patchset with `git am`: dmaengine-ste_dma40-fix-unneeded-variable-warning.patch nvme-multipath-revalidate-nvme_ns_head-gendisk-in-nv.patch afs-fix-the-cb.probeuuid-service-handler-to-reply-co.patch afs-fix-loop-index-mixup-in-afs_deliver_vl_get_entry.patch fs-afs-fix-a-possible-null-pointer-dereference-in-af.patch afs-fix-off-by-one-in-afs_rename-expected-data-versi.patch afs-only-update-d_fsdata-if-different-in-afs_d_reval.patch afs-fix-missing-dentry-data-version-updating.patch nvmet-fix-use-after-free-bug-when-a-port-is-removed.patch nvmet-loop-flush-nvme_delete_wq-when-removing-the-po.patch nvmet-file-fix-nvmet_file_flush-always-returning-an-.patch nvme-core-fix-extra-device_put-call-on-error-path.patch nvme-fix-a-possible-deadlock-when-passthru-commands-.patch nvme-rdma-fix-possible-use-after-free-in-connect-err.patch nvme-fix-controller-removal-race-with-scan-work.patch nvme-pci-fix-async-probe-remove-race.patch soundwire-cadence_master-fix-register-definition-for.patch soundwire-cadence_master-fix-definitions-for-intstat.patch auxdisplay-panel-need-to-delete-scan_timer-when-misc.patch btrfs-trim-check-the-range-passed-into-to-prevent-ov.patch ib-mlx5-fix-implicit-mr-release-flow.patch dmaengine-stm32-mdma-fix-a-possible-null-pointer-der.patch omap-dma-omap_vout_vrfb-fix-off-by-one-fi-value.patch iommu-dma-handle-sg-length-overflow-better.patch dma-direct-don-t-truncate-dma_required_mask-to-bus-a.patch usb-gadget-composite-clear-suspended-on-reset-discon.patch usb-gadget-mass_storage-fix-races-between-fsg_disabl.patch habanalabs-fix-dram-usage-accounting-on-context-tear.patch habanalabs-fix-endianness-handling-for-packets-from-.patch habanalabs-fix-completion-queue-handling-when-host-i.patch habanalabs-fix-endianness-handling-for-internal-qman.patch habanalabs-fix-device-irq-unmasking-for-be-host.patch xen-blkback-fix-memory-leaks.patch arm64-cpufeature-don-t-treat-granule-sizes-as-strict.patch riscv-fix-flush_tlb_range-end-address-for-flush_tlb_.patch i2c-rcar-avoid-race-when-unregistering-slave-client.patch i2c-emev2-avoid-race-when-unregistering-slave-client.patch drm-scheduler-use-job-count-instead-of-peek.patch drm-ast-fixed-reboot-test-may-cause-system-hanged.patch usb-host-fotg2-restart-hcd-after-port-reset.patch tools-hv-fixed-python-pep8-flake8-warnings-for-lsvmb.patch tools-hv-fix-kvp-and-vss-daemons-exit-code.patch locking-rwsem-add-missing-acquire-to-read_slowpath-e.patch lcoking-rwsem-add-missing-acquire-to-read_slowpath-s.patch watchdog-bcm2835_wdt-fix-module-autoload.patch selftests-bpf-install-files-test_xdp_vlan.sh.patch drm-bridge-tfp410-fix-memleak-in-get_modes.patch mt76-usb-fix-rx-a-msdu-support.patch ipv6-addrconf-allow-adding-multicast-addr-if-ifa_f_mcautojoin-is-set.patch ipv6-fix-return-value-of-ipv6_mc_may_pull-for-malformed-packets.patch net-cpsw-fix-null-pointer-exception-in-the-probe-error-path.patch net-fix-__ip_mc_inc_group-usage.patch net-smc-make-sure-epollout-is-raised.patch tcp-make-sure-epollout-wont-be-missed.patch ipv4-mpls-fix-mpls_xmit-for-iptunnel.patch openvswitch-fix-conntrack-cache-with-timeout.patch ipv4-icmp-fix-rt-dst-dev-null-pointer-dereference.patch xfrm-xfrm_policy-fix-dst-dev-null-pointer-dereference-in-collect_md-mode.patch Compile testing --------------- We compiled the kernel for 3 architectures: aarch64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg ppc64le: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg x86_64: make options: -j30 INSTALL_MOD_STRIP=1 targz-pkg Hardware testing ---------------- We booted each kernel and ran the following tests: aarch64: Host 1: ✅ Boot test [0] ✅ selinux-policy: serge-testsuite [1] 🚧 ✅ Storage blktests [2] Host 2: ✅ Boot test [0] ✅ Podman system integration test (as root) [3] ✅ Podman system integration test (as user) [3] ✅ Loopdev Sanity [4] ✅ jvm test suite [5] ✅ AMTU (Abstract Machine Test Utility) [6] ✅ LTP: openposix test suite [7] ✅ Ethernet drivers sanity [8] ✅ Networking socket: fuzz [9] ✅ Networking: igmp conformance test [10] ✅ audit: audit testsuite test [11] ✅ httpd: mod_ssl smoke sanity [12] ✅ iotop: sanity [13] ✅ tuned: tune-processes-through-perf [14] ✅ Usex - version 1.9-29 [15] ✅ stress: stress-ng [16] 🚧 ✅ LTP lite [17] 🚧 ✅ Networking ipsec: basic netns transport [18] 🚧 ✅ Networking ipsec: basic netns tunnel [18] ppc64le: Host 1: ✅ Boot test [0] ✅ selinux-policy: serge-testsuite [1] 🚧 ✅ Storage blktests [2] Host 2: ✅ Boot test [0] ✅ Podman system integration test (as root) [3] ✅ Podman system integration test (as user) [3] ✅ Loopdev Sanity [4] ✅ jvm test suite [5] ✅ AMTU (Abstract Machine Test Utility) [6] ✅ LTP: openposix test suite [7] ✅ Ethernet drivers sanity [8] ✅ Networking socket: fuzz [9] ✅ audit: audit testsuite test [11] ✅ httpd: mod_ssl smoke sanity [12] ✅ iotop: sanity [13] ✅ tuned: tune-processes-through-perf [14] ✅ Usex - version 1.9-29 [15] 🚧 ✅ LTP lite [17] 🚧 ✅ Networking ipsec: basic netns tunnel [18] x86_64: Host 1: ✅ Boot test [0] ✅ Podman system integration test (as root) [3] ✅ Podman system integration test (as user) [3] ✅ Loopdev Sanity [4] ✅ jvm test suite [5] ✅ AMTU (Abstract Machine Test Utility) [6] ✅ LTP: openposix test suite [7] ✅ Ethernet drivers sanity [8] ✅ Networking socket: fuzz [9] ✅ Networking: igmp conformance test [10] ✅ audit: audit testsuite test [11] ✅ httpd: mod_ssl smoke sanity [12] ✅ iotop: sanity [13] ✅ tuned: tune-processes-through-perf [14] ✅ pciutils: sanity smoke test [19] ✅ Usex - version 1.9-29 [15] ✅ stress: stress-ng [16] 🚧 ✅ LTP lite [17] 🚧 ✅ Networking ipsec: basic netns transport [18] 🚧 ✅ Networking ipsec: basic netns tunnel [18] Host 2: ✅ Boot test [0] ✅ selinux-policy: serge-testsuite [1] 🚧 ✅ Storage blktests [2] 🚧 ✅ IOMMU boot test [20] Test source: 💚 Pull requests are welcome for new tests or improvements to existing tests! [0]: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… [1]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/packages/se… [2]: https://github.com/CKI-project/tests-beaker/archive/master.zip#storage/blk [3]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/container/p… [4]: https://github.com/CKI-project/tests-beaker/archive/master.zip#filesystems/… [5]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/jvm [6]: https://github.com/CKI-project/tests-beaker/archive/master.zip#misc/amtu [7]: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… [8]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/… [9]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/… [10]: https://github.com/CKI-project/tests-beaker/archive/master.zip#networking/i… [11]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/aud… [12]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/htt… [13]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/iot… [14]: https://github.com/CKI-project/tests-beaker/archive/master.zip#packages/tun… [15]: https://github.com/CKI-project/tests-beaker/archive/master.zip#standards/us… [16]: https://github.com/CKI-project/tests-beaker/archive/master.zip#stress/stres… [17]: https://github.com/CKI-project/tests-beaker/archive/master.zip#distribution… [18]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/networking/… [19]: https://github.com/CKI-project/tests-beaker/archive/master.zip#pciutils/san… [20]: https://github.com/CKI-project/tests-beaker/archive/master.zip#/iommu/boot Waived tests ------------ If the test run included waived tests, they are marked with 🚧. Such tests are executed but their results are not taken into account. Tests are waived when their results are not reliable enough, e.g. when they're just introduced or are being fixed.

5 years, 1 month

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stable-rc/linux-4.19.y boot: 146 boots: 5 failed, 133 passed with 8 offline (v4.19.69)

by kernelci.org bot

stable-rc/linux-4.19.y boot: 146 boots: 5 failed, 133 passed with 8 offline (v4.19.69) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.19.y/kernel/v4.1… Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.19.y/kernel/v4.19.69/ Tree: stable-rc Branch: linux-4.19.y Git Describe: v4.19.69 Git Commit: 97ab07e11fbf55c86c3758e07ab295028bf17f94 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 76 unique boards, 25 SoC families, 16 builds out of 206 Boot Regressions Detected: arm: multi_v7_defconfig: gcc-8: sun7i-a20-cubietruck: lab-baylibre: new failure (last pass: v4.19.67-86-g1ca4133a7b4e) Boot Failures Detected: arm: multi_v7_defconfig: gcc-8: sun7i-a20-cubietruck: 1 failed lab vexpress_defconfig: gcc-8: qemu_arm-virt-gicv3: 4 failed labs Offline Platforms: arm64: defconfig: gcc-8 apq8016-sbc: 1 offline lab meson-gxbb-odroidc2: 1 offline lab arm: multi_v7_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab qcom-apq8064-ifc6410: 1 offline lab sun5i-r8-chip: 1 offline lab qcom_defconfig: gcc-8 qcom-apq8064-cm-qs600: 1 offline lab qcom-apq8064-ifc6410: 1 offline lab sunxi_defconfig: gcc-8 sun5i-r8-chip: 1 offline lab --- For more info write to <info(a)kernelci.org>

5 years, 1 month

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stable-rc/linux-4.4.y build: 190 builds: 12 failed, 178 passed, 7 errors, 20 warnings (v4.4.190)

by kernelci.org bot

stable-rc/linux-4.4.y build: 190 builds: 12 failed, 178 passed, 7 errors, 20 warnings (v4.4.190) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.4.y/kernel/v4.4.190/ Tree: stable-rc Branch: linux-4.4.y Git Describe: v4.4.190 Git Commit: 5e9f4d704f8698b6d655afa7e9fac3509da253bc Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Build Failures Detected: arc: axs103_defconfig: (gcc-8) FAIL axs103_smp_defconfig: (gcc-8) FAIL nsim_hs_defconfig: (gcc-8) FAIL nsim_hs_smp_defconfig: (gcc-8) FAIL nsimosci_hs_defconfig: (gcc-8) FAIL nsimosci_hs_smp_defconfig: (gcc-8) FAIL mips: bigsur_defconfig: (gcc-8) FAIL decstation_defconfig: (gcc-8) FAIL jmr3927_defconfig: (gcc-8) FAIL nlm_xlr_defconfig: (gcc-8) FAIL sb1250_swarm_defconfig: (gcc-8) FAIL sead3micro_defconfig: (gcc-8) FAIL Errors and Warnings Detected: arc: allnoconfig (gcc-8): 3 warnings tinyconfig (gcc-8): 4 warnings arm64: arm: clps711x_defconfig (gcc-8): 1 warning davinci_all_defconfig (gcc-8): 1 warning lpc32xx_defconfig (gcc-8): 1 warning mxs_defconfig (gcc-8): 1 warning i386: mips: bigsur_defconfig (gcc-8): 1 error, 4 warnings decstation_defconfig (gcc-8): 1 error jmr3927_defconfig (gcc-8): 1 error nlm_xlr_defconfig (gcc-8): 1 error, 1 warning sb1250_swarm_defconfig (gcc-8): 1 error, 4 warnings sead3micro_defconfig (gcc-8): 2 errors x86_64: Errors summary: 1 cc1: error: '-march=r3900' requires '-mfp32' 1 cc1: error: '-march=r3000' requires '-mfp32' 1 arch/mips/kernel/genex.S:271: Error: branch to a symbol in another ISA mode 1 arch/mips/kernel/genex.S:152: Error: branch to a symbol in another ISA mode 1 arch/mips/include/asm/netlogic/xlr/fmn.h:304:22: error: bitwise comparison always evaluates to false [-Werror=tautological-compare] 1 (.text+0x19558): undefined reference to `iommu_is_span_boundary' 1 (.text+0x19248): undefined reference to `iommu_is_span_boundary' Warnings summary: 8 warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD) 7 warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) 1 cc1: all warnings being treated as errors 1 arch/arm/mach-mxs/mach-mxs.c:285:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-lpc32xx/phy3250.c:215:36: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-davinci/da8xx-dt.c:23:34: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-clps711x/board-autcpu12.c:163:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) -------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — FAIL, 1 error, 4 warnings, 0 section mismatches Errors: (.text+0x19558): undefined reference to `iommu_is_span_boundary' Warnings: warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD) warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD) warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD) warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD) -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-clps711x/board-autcpu12.c:163:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-davinci/da8xx-dt.c:23:34: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: cc1: error: '-march=r3000' requires '-mfp32' -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — FAIL, 1 error, 0 warnings, 0 section mismatches Errors: cc1: error: '-march=r3900' requires '-mfp32' -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-lpc32xx/phy3250.c:215:36: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ls1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-mxs/mach-mxs.c:285:26: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — FAIL, 1 error, 1 warning, 0 section mismatches Errors: arch/mips/include/asm/netlogic/xlr/fmn.h:304:22: error: bitwise comparison always evaluates to false [-Werror=tautological-compare] Warnings: cc1: all warnings being treated as errors -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — FAIL, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview-smp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — FAIL, 1 error, 4 warnings, 0 section mismatches Errors: (.text+0x19248): undefined reference to `iommu_is_span_boundary' Warnings: warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD) warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD) warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD) warning: (SIBYTE_SWARM && SIBYTE_SENTOSA && SIBYTE_BIGSUR && SWIOTLB_XEN && AMD_IOMMU) selects SWIOTLB which has unmet direct dependencies (CAVIUM_OCTEON_SOC || MACH_LOONGSON64 && CPU_LOONGSON3 || NLM_XLP_BOARD || NLM_XLR_BOARD) -------------------------------------------------------------------------------- sead3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3micro_defconfig (mips, gcc-8) — FAIL, 2 errors, 0 warnings, 0 section mismatches Errors: arch/mips/kernel/genex.S:152: Error: branch to a symbol in another ISA mode arch/mips/kernel/genex.S:271: Error: branch to a symbol in another ISA mode -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

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FAILED: patch "[PATCH] uprobes/x86: Fix detection of 32-bit user mode" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 9212ec7d8357ea630031e89d0d399c761421c83b Mon Sep 17 00:00:00 2001 From: Sebastian Mayr <me(a)sam.st> Date: Sun, 28 Jul 2019 17:26:17 +0200 Subject: [PATCH] uprobes/x86: Fix detection of 32-bit user mode 32-bit processes running on a 64-bit kernel are not always detected correctly, causing the process to crash when uretprobes are installed. The reason for the crash is that in_ia32_syscall() is used to determine the process's mode, which only works correctly when called from a syscall. In the case of uretprobes, however, the function is called from a exception and always returns 'false' on a 64-bit kernel. In consequence this leads to corruption of the process's return address. Fix this by using user_64bit_mode() instead of in_ia32_syscall(), which is correct in any situation. [ tglx: Add a comment and the following historical info ] This should have been detected by the rename which happened in commit abfb9498ee13 ("x86/entry: Rename is_{ia32,x32}_task() to in_{ia32,x32}_syscall()") which states in the changelog: The is_ia32_task()/is_x32_task() function names are a big misnomer: they suggests that the compat-ness of a system call is a task property, which is not true, the compatness of a system call purely depends on how it was invoked through the system call layer. ..... and then it went and blindly renamed every call site. Sadly enough this was already mentioned here: 8faaed1b9f50 ("uprobes/x86: Introduce sizeof_long(), cleanup adjust_ret_addr() and arch_uretprobe_hijack_return_addr()") where the changelog says: TODO: is_ia32_task() is not what we actually want, TS_COMPAT does not necessarily mean 32bit. Fortunately syscall-like insns can't be probed so it actually works, but it would be better to rename and use is_ia32_frame(). and goes all the way back to: 0326f5a94dde ("uprobes/core: Handle breakpoint and singlestep exceptions") Oh well. 7+ years until someone actually tried a uretprobe on a 32bit process on a 64bit kernel.... Fixes: 0326f5a94dde ("uprobes/core: Handle breakpoint and singlestep exceptions") Signed-off-by: Sebastian Mayr <me(a)sam.st> Signed-off-by: Thomas Gleixner <tglx(a)linutronix.de> Cc: Masami Hiramatsu <mhiramat(a)kernel.org> Cc: Dmitry Safonov <dsafonov(a)virtuozzo.com> Cc: Oleg Nesterov <oleg(a)redhat.com> Cc: Srikar Dronamraju <srikar(a)linux.vnet.ibm.com> Cc: stable(a)vger.kernel.org Link: https://lkml.kernel.org/r/20190728152617.7308-1-me@sam.st diff --git a/arch/x86/kernel/uprobes.c b/arch/x86/kernel/uprobes.c index d8359ebeea70..8cd745ef8c7b 100644 --- a/arch/x86/kernel/uprobes.c +++ b/arch/x86/kernel/uprobes.c @@ -508,9 +508,12 @@ struct uprobe_xol_ops { void (*abort)(struct arch_uprobe *, struct pt_regs *); }; -static inline int sizeof_long(void) +static inline int sizeof_long(struct pt_regs *regs) { - return in_ia32_syscall() ? 4 : 8; + /* + * Check registers for mode as in_xxx_syscall() does not apply here. + */ + return user_64bit_mode(regs) ? 8 : 4; } static int default_pre_xol_op(struct arch_uprobe *auprobe, struct pt_regs *regs) @@ -521,9 +524,9 @@ static int default_pre_xol_op(struct arch_uprobe *auprobe, struct pt_regs *regs) static int emulate_push_stack(struct pt_regs *regs, unsigned long val) { - unsigned long new_sp = regs->sp - sizeof_long(); + unsigned long new_sp = regs->sp - sizeof_long(regs); - if (copy_to_user((void __user *)new_sp, &val, sizeof_long())) + if (copy_to_user((void __user *)new_sp, &val, sizeof_long(regs))) return -EFAULT; regs->sp = new_sp; @@ -556,7 +559,7 @@ static int default_post_xol_op(struct arch_uprobe *auprobe, struct pt_regs *regs long correction = utask->vaddr - utask->xol_vaddr; regs->ip += correction; } else if (auprobe->defparam.fixups & UPROBE_FIX_CALL) { - regs->sp += sizeof_long(); /* Pop incorrect return address */ + regs->sp += sizeof_long(regs); /* Pop incorrect return address */ if (emulate_push_stack(regs, utask->vaddr + auprobe->defparam.ilen)) return -ERESTART; } @@ -675,7 +678,7 @@ static int branch_post_xol_op(struct arch_uprobe *auprobe, struct pt_regs *regs) * "call" insn was executed out-of-line. Just restore ->sp and restart. * We could also restore ->ip and try to call branch_emulate_op() again. */ - regs->sp += sizeof_long(); + regs->sp += sizeof_long(regs); return -ERESTART; } @@ -1056,7 +1059,7 @@ bool arch_uprobe_skip_sstep(struct arch_uprobe *auprobe, struct pt_regs *regs) unsigned long arch_uretprobe_hijack_return_addr(unsigned long trampoline_vaddr, struct pt_regs *regs) { - int rasize = sizeof_long(), nleft; + int rasize = sizeof_long(regs), nleft; unsigned long orig_ret_vaddr = 0; /* clear high bits for 32-bit apps */ if (copy_from_user(&orig_ret_vaddr, (void __user *)regs->sp, rasize))

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Linux-stable-mirror September 2019