This is the start of the stable review cycle for the 4.15.14 release. There are 105 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 Mar 29 16:27:29 UTC 2018. 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-4.15.14-rc1... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.15.y and the diffstat can be found below.
thanks,
greg k-h
------------- Pseudo-Shortlog of commits:
Greg Kroah-Hartman gregkh@linuxfoundation.org Linux 4.15.14-rc1
Daniel Borkmann daniel@iogearbox.net bpf, x64: increase number of passes
Chenbo Feng fengc@google.com bpf: skip unnecessary capability check
Daniel Borkmann daniel@iogearbox.net kbuild: disable clang's default use of -fmerge-all-constants
Liam Mark lmark@codeaurora.org staging: android: ion: Zero CMA allocated memory
Lorenzo Bianconi lorenzo.bianconi@redhat.com iio: imu: st_lsm6dsx: introduce conf_lock mutex
Lorenzo Bianconi lorenzo.bianconi@redhat.com iio: imu: st_lsm6dsx: fix endianness in st_lsm6dsx_read_oneshot()
Linus Walleij linus.walleij@linaro.org iio: ABI: Fix name of timestamp sysfs file
Kan Liang kan.liang@linux.intel.com perf/x86/intel/uncore: Fix multi-domain PCI CHA enumeration bug on Skylake servers
Dan Carpenter dan.carpenter@oracle.com perf/x86/intel: Don't accidentally clear high bits in bdw_limit_period()
Yonghong Song yhs@fb.com trace/bpf: remove helper bpf_perf_prog_read_value from tracepoint type programs
Song Liu songliubraving@fb.com perf/core: Fix ctx_event_type in ctx_resched()
Ilya Pronin ipronin@twitter.com perf stat: Fix CVS output format for non-supported counters
Kan Liang kan.liang@linux.intel.com perf/x86/intel/uncore: Fix Skylake UPI event format
Guenter Roeck linux@roeck-us.net hwmon: (k10temp) Add temperature offset for Ryzen 1900X
Guenter Roeck linux@roeck-us.net hwmon: (k10temp) Only apply temperature offset if result is positive
H.J. Lu hjl.tools@gmail.com x86/boot/64: Verify alignment of the LOAD segment
H.J. Lu hjl.tools@gmail.com x86/build/64: Force the linker to use 2MB page size
Linus Torvalds torvalds@linux-foundation.org kvm/x86: fix icebp instruction handling
Thomas Gleixner tglx@linutronix.de posix-timers: Protect posix clock array access against speculation
Waiman Long longman@redhat.com x86/efi: Free efi_pgd with free_pages()
Boris Ostrovsky boris.ostrovsky@oracle.com x86/vsyscall/64: Use proper accessor to update P4D entry
Andy Lutomirski luto@kernel.org selftests/x86/ptrace_syscall: Fix for yet more glibc interference
Andy Lutomirski luto@kernel.org x86/entry/64: Don't use IST entry for #BP stack
Linus Torvalds torvalds@linux-foundation.org tty: vt: fix up tabstops properly
Andri Yngvason andri.yngvason@marel.com can: cc770: Fix use after free in cc770_tx_interrupt()
Andri Yngvason andri.yngvason@marel.com can: cc770: Fix queue stall & dropped RTR reply
Andri Yngvason andri.yngvason@marel.com can: cc770: Fix stalls on rt-linux, remove redundant IRQ ack
Marek Vasut marex@denx.de can: ifi: Check core revision upon probe
Marek Vasut marex@denx.de can: ifi: Repair the error handling
Stephane Grosjean s.grosjean@peak-system.com can: peak/pcie_fd: remove useless code when interface starts
Stephane Grosjean s.grosjean@peak-system.com can: peak/pcie_fd: fix echo_skb is occupied! bug
Dan Carpenter dan.carpenter@oracle.com staging: ncpfs: memory corruption in ncp_read_kernel()
Jagdish Gediya jagdish.gediya@nxp.com mtd: nand: fsl_ifc: Read ECCSTAT0 and ECCSTAT1 registers for IFC 2.0
Jagdish Gediya jagdish.gediya@nxp.com mtd: nand: fsl_ifc: Fix eccstat array overflow for IFC ver >= 2.0.0
Jagdish Gediya jagdish.gediya@nxp.com mtd: nand: fsl_ifc: Fix nand waitfunc return value
OuYang ZhiZhong ouyzz@yealink.com mtdchar: fix usage of mtd_ooblayout_ecc()
Masami Hiramatsu mhiramat@kernel.org tracing: probeevent: Fix to support minus offset from symbol
Larry Finger Larry.Finger@lwfinger.net rtlwifi: rtl8723be: Fix loss of signal
Arend Van Spriel arend.vanspriel@broadcom.com brcmfmac: fix P2P_DEVICE ethernet address generation
Vishal Verma vishal.l.verma@intel.com libnvdimm, {btt, blk}: do integrity setup before add_disk()
Takashi Iwai tiwai@suse.de ACPI / watchdog: Fix off-by-one error at resource assignment
Dan Williams dan.j.williams@intel.com acpi, numa: fix pxm to online numa node associations
Leon Yu chianglungyu@gmail.com module: propagate error in modules_open()
Andrey Ryabinin aryabinin@virtuozzo.com mm/vmscan: wake up flushers for legacy cgroups too
Greg Kroah-Hartman gregkh@linuxfoundation.org drm: udl: Properly check framebuffer mmap offsets
Daniel Stone daniels@collabora.com drm: Reject getfb for multi-plane framebuffers
Harry Wentland harry.wentland@amd.com drm/amd/display: Add one to EDID's audio channel count when passing to DC
Harry Wentland harry.wentland@amd.com drm/amd/display: We shouldn't set format_default on plane as atomic driver
Michel Dänzer michel.daenzer@amd.com drm/radeon: Don't turn off DP sink when disconnected
Thomas Hellstrom thellstrom@vmware.com drm/vmwgfx: Fix a destoy-while-held mutex problem.
Thomas Hellstrom thellstrom@vmware.com drm/vmwgfx: Fix black screen and device errors when running without fbdev
Daniel Vacek neelx@redhat.com Revert "mm: page_alloc: skip over regions of invalid pfns where possible"
Kirill A. Shutemov kirill.shutemov@linux.intel.com mm/shmem: do not wait for lock_page() in shmem_unused_huge_shrink()
Kirill A. Shutemov kirill.shutemov@linux.intel.com mm/thp: do not wait for lock_page() in deferred_split_scan()
Kirill A. Shutemov kirill.shutemov@linux.intel.com mm/khugepaged.c: convert VM_BUG_ON() to collapse fail
Toshi Kani toshi.kani@hpe.com x86/mm: implement free pmd/pte page interfaces
Toshi Kani toshi.kani@hpe.com mm/vmalloc: add interfaces to free unmapped page table
Arnd Bergmann arnd@arndb.de h8300: remove extraneous __BIG_ENDIAN definition
Mike Kravetz mike.kravetz@oracle.com hugetlbfs: check for pgoff value overflow
Hans Verkuil hverkuil@xs4all.nl media: tegra-cec: reset rx_buf_cnt when start bit detected
Jeff Layton jlayton@redhat.com nfsd: remove blocked locks on client teardown
Tejun Heo tj@kernel.org cgroup: fix rule checking for threaded mode switching
Tejun Heo tj@kernel.org sched, cgroup: Don't reject lower cpu.max on ancestors
Hans de Goede hdegoede@redhat.com libata: Modify quirks for MX100 to limit NCQ_TRIM quirk to MU01 version
Hans de Goede hdegoede@redhat.com libata: Make Crucial BX100 500GB LPM quirk apply to all firmware versions
Hans de Goede hdegoede@redhat.com libata: Apply NOLPM quirk to Crucial M500 480 and 960GB SSDs
Ju Hyung Park qkrwngud825@gmail.com libata: Enable queued TRIM for Samsung SSD 860
Kai-Heng Feng kai.heng.feng@canonical.com libata: disable LPM for Crucial BX100 SSD 500GB drive
Hans de Goede hdegoede@redhat.com libata: Apply NOLPM quirk to Crucial MX100 512GB SSDs
Eric Biggers ebiggers@google.com libata: don't try to pass through NCQ commands to non-NCQ devices
Eric Biggers ebiggers@google.com libata: remove WARN() for DMA or PIO command without data
Eric Biggers ebiggers@google.com libata: fix length validation of ATAPI-relayed SCSI commands
Takashi Iwai tiwai@suse.de Bluetooth: btusb: Fix quirk for Atheros 1525/QCA6174
Kai-Heng Feng kai.heng.feng@canonical.com Bluetooth: btusb: Add Dell OptiPlex 3060 to btusb_needs_reset_resume_table
Hans de Goede hdegoede@redhat.com Bluetooth: btusb: Remove Yoga 920 from the btusb_needs_reset_resume_table
Krzysztof Kozlowski krzk@kernel.org pinctrl: samsung: Validate alias coming from DT
Michael Kelley mhkelley@outlook.com Drivers: hv: vmbus: Fix ring buffer signaling
Leon Romanovsky leonro@mellanox.com RDMA/mlx5: Fix crash while accessing garbage pointer and freed memory
Chen-Yu Tsai wens@csie.org clk: sunxi-ng: a31: Fix CLK_OUT_* clock ops
Boris Brezillon boris.brezillon@bootlin.com clk: bcm2835: Protect sections updating shared registers
Boris Brezillon boris.brezillon@bootlin.com clk: bcm2835: Fix ana->maskX definitions
Tetsuo Handa penguin-kernel@I-love.SAKURA.ne.jp lockdep: fix fs_reclaim warning
Hans de Goede hdegoede@redhat.com ahci: Add PCI-id for the Highpoint Rocketraid 644L card
Hans de Goede hdegoede@redhat.com PCI: Add function 1 DMA alias quirk for Highpoint RocketRAID 644L
Evgeniy Didin Evgeniy.Didin@synopsys.com mmc: dw_mmc: fix falling from idmac to PIO mode when dw_mci_reset occurs
Jaehoon Chung jh80.chung@samsung.com mmc: dw_mmc: exynos: fix the suspend/resume issue for exynos5433
Evgeniy Didin Evgeniy.Didin@synopsys.com mmc: dw_mmc: Fix the DTO/CTO timeout overflow calculation for 32-bit systems
Bastian Stender bst@pengutronix.de mmc: block: fix updating ext_csd caches on ioctl call
Dirk Behme dirk.behme@de.bosch.com mmc: core: Disable HPI for certain Micron (Numonyx) eMMC cards
Adrian Hunter adrian.hunter@intel.com mmc: core: Fix tracepoint print of blk_addr and blksz
Takashi Iwai tiwai@suse.de ALSA: hda/realtek - Always immediately update mute LED with pin VREF
Kailang Yang kailang@realtek.com ALSA: hda/realtek - Fix Dell headset Mic can't record
Kailang Yang kailang@realtek.com ALSA: hda/realtek - Fix speaker no sound after system resume
Takashi Iwai tiwai@suse.de ALSA: hda - Force polling mode on CFL for fixing codec communication
Takashi Iwai tiwai@suse.de ALSA: aloop: Fix access to not-yet-ready substream via cable
Takashi Iwai tiwai@suse.de ALSA: aloop: Sync stale timer before release
Kirill Marinushkin k.marinushkin@gmail.com ALSA: usb-audio: Fix parsing descriptor of UAC2 processing unit
Dan Carpenter dan.carpenter@oracle.com iio: adc: meson-saradc: unlock on error in meson_sar_adc_lock()
Michael Nosthoff committed@heine.so iio: st_pressure: st_accel: pass correct platform data to init
Richard Lai richard@richardman.com iio: chemical: ccs811: Corrected firmware boot/application mode transition
Mathias Kresin dev@kresin.me MIPS: lantiq: ase: Enable MFD_SYSCON
Mathias Kresin dev@kresin.me MIPS: lantiq: Enable AHB Bus for USB
Mathias Kresin dev@kresin.me MIPS: lantiq: Fix Danube USB clock
NeilBrown neil@brown.name MIPS: ralink: Fix booting on MT7621
NeilBrown neil@brown.name MIPS: ralink: Remove ralink_halt()
-------------
Diffstat:
Documentation/ABI/testing/sysfs-bus-iio | 2 +- Makefile | 13 ++- arch/arm64/mm/mmu.c | 10 +++ arch/h8300/include/asm/byteorder.h | 1 - arch/mips/lantiq/Kconfig | 2 + arch/mips/lantiq/xway/sysctrl.c | 6 +- arch/mips/ralink/mt7621.c | 42 ++++----- arch/mips/ralink/reset.c | 7 -- arch/x86/Makefile | 9 ++ arch/x86/boot/compressed/misc.c | 4 + arch/x86/entry/entry_64.S | 2 +- arch/x86/entry/vsyscall/vsyscall_64.c | 2 +- arch/x86/events/intel/core.c | 2 +- arch/x86/events/intel/uncore_snbep.c | 33 +++---- arch/x86/include/asm/vmx.h | 1 + arch/x86/kernel/idt.c | 2 - arch/x86/kernel/traps.c | 15 ++-- arch/x86/kvm/vmx.c | 9 +- arch/x86/mm/pgtable.c | 48 ++++++++++ arch/x86/net/bpf_jit_comp.c | 3 +- arch/x86/platform/efi/efi_64.c | 2 +- drivers/acpi/acpi_watchdog.c | 4 +- drivers/acpi/numa.c | 10 ++- drivers/ata/ahci.c | 4 +- drivers/ata/libata-core.c | 26 +++++- drivers/ata/libata-scsi.c | 10 ++- drivers/bluetooth/btusb.c | 8 +- drivers/clk/bcm/clk-bcm2835.c | 12 ++- drivers/clk/sunxi-ng/ccu-sun6i-a31.c | 6 +- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 - .../drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c | 2 +- drivers/gpu/drm/drm_framebuffer.c | 7 ++ drivers/gpu/drm/radeon/radeon_connectors.c | 31 +++---- drivers/gpu/drm/udl/udl_fb.c | 9 +- drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 13 +++ drivers/gpu/drm/vmwgfx/vmwgfx_drv.h | 1 + drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 39 ++++++-- drivers/gpu/drm/vmwgfx/vmwgfx_kms.h | 13 ++- drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c | 5 +- drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c | 5 +- drivers/hv/ring_buffer.c | 52 +++++++---- drivers/hwmon/k10temp.c | 6 +- drivers/iio/accel/st_accel_core.c | 2 +- drivers/iio/adc/meson_saradc.c | 4 +- drivers/iio/chemical/ccs811.c | 3 + drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h | 2 + drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c | 21 +++-- drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c | 8 +- drivers/iio/pressure/st_pressure_core.c | 2 +- drivers/infiniband/hw/mlx5/mr.c | 12 ++- drivers/media/platform/tegra-cec/tegra_cec.c | 17 ++-- drivers/mmc/core/block.c | 19 ++++ drivers/mmc/core/card.h | 1 + drivers/mmc/core/quirks.h | 6 ++ drivers/mmc/host/dw_mmc-exynos.c | 8 +- drivers/mmc/host/dw_mmc.c | 15 ++-- drivers/mtd/mtdchar.c | 4 +- drivers/mtd/nand/fsl_ifc_nand.c | 32 +++---- drivers/net/can/cc770/cc770.c | 100 +++++++++++++-------- drivers/net/can/cc770/cc770.h | 2 + drivers/net/can/ifi_canfd/ifi_canfd.c | 75 ++++++++++------ drivers/net/can/peak_canfd/peak_canfd.c | 25 ++---- drivers/net/can/peak_canfd/peak_pciefd_main.c | 8 +- .../net/wireless/broadcom/brcm80211/brcmfmac/p2p.c | 24 +++-- .../net/wireless/realtek/rtlwifi/rtl8723be/hw.c | 3 +- drivers/nvdimm/blk.c | 3 +- drivers/nvdimm/btt.c | 3 +- drivers/pci/quirks.c | 2 + drivers/pinctrl/samsung/pinctrl-exynos-arm.c | 56 ++++++++++-- drivers/pinctrl/samsung/pinctrl-exynos-arm64.c | 14 ++- drivers/pinctrl/samsung/pinctrl-s3c24xx.c | 28 +++++- drivers/pinctrl/samsung/pinctrl-s3c64xx.c | 7 +- drivers/pinctrl/samsung/pinctrl-samsung.c | 61 ++++++++----- drivers/pinctrl/samsung/pinctrl-samsung.h | 40 +++++---- drivers/staging/android/ion/ion_cma_heap.c | 17 ++++ drivers/tty/vt/vt.c | 8 +- drivers/watchdog/wdat_wdt.c | 2 +- fs/hugetlbfs/inode.c | 17 +++- fs/ncpfs/ncplib_kernel.c | 4 + fs/nfsd/nfs4state.c | 62 +++++++++---- include/asm-generic/pgtable.h | 10 +++ include/linux/fsl_ifc.h | 6 +- include/linux/memblock.h | 1 - include/trace/events/mmc.h | 4 +- include/uapi/linux/usb/audio.h | 4 +- kernel/bpf/syscall.c | 2 +- kernel/cgroup/cgroup.c | 10 +++ kernel/events/core.c | 4 +- kernel/module.c | 2 +- kernel/sched/core.c | 15 ++-- kernel/time/posix-timers.c | 11 ++- kernel/trace/bpf_trace.c | 68 ++++++++------ kernel/trace/trace_kprobe.c | 4 +- kernel/trace/trace_probe.c | 8 +- kernel/trace/trace_probe.h | 2 +- lib/ioremap.c | 6 +- mm/huge_memory.c | 4 +- mm/hugetlb.c | 7 ++ mm/khugepaged.c | 7 +- mm/memblock.c | 28 ------ mm/page_alloc.c | 13 +-- mm/shmem.c | 31 ++++--- mm/vmscan.c | 31 +++---- sound/drivers/aloop.c | 17 +++- sound/pci/hda/hda_intel.c | 5 ++ sound/pci/hda/patch_realtek.c | 20 ++++- tools/perf/builtin-stat.c | 2 +- tools/testing/selftests/x86/ptrace_syscall.c | 8 +- 108 files changed, 1014 insertions(+), 513 deletions(-)
On 03/27/2018 10:26 AM, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 4.15.14 release. There are 105 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 Mar 29 16:27:29 UTC 2018. 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-4.15.14-rc1... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.15.y and the diffstat can be found below.
thanks,
greg k-h
Compiled and booted on my test system, No dmesg regressions.
thanks, -- Shuah
On Tue, Mar 27, 2018 at 04:57:44PM -0600, Shuah Khan wrote:
On 03/27/2018 10:26 AM, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 4.15.14 release. There are 105 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 Mar 29 16:27:29 UTC 2018. 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-4.15.14-rc1... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.15.y and the diffstat can be found below.
thanks,
greg k-h
Compiled and booted on my test system, No dmesg regressions.
Wonderful, thanks for testing and letting me know.
greg k-h
stable-rc/linux-4.15.y boot: 126 boots: 0 failed, 102 passed with 20 offline, 3 untried/unknown, 1 conflict (v4.15.13-106-g720c68fc1406)
Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.15.y/kernel/v4.15... Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.15.y/kernel/v4.15.13-106...
Tree: stable-rc Branch: linux-4.15.y Git Describe: v4.15.13-106-g720c68fc1406 Git Commit: 720c68fc1406bd0e2002497770ff739bd21e5dca Git URL: http://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Tested: 68 unique boards, 23 SoC families, 17 builds out of 185
Boot Regressions Detected:
arm:
exynos_defconfig: exynos5800-peach-pi: lab-baylibre-seattle: new failure (last pass: v4.15.13)
Offline Platforms:
arm:
sunxi_defconfig: sun5i-r8-chip: 1 offline lab sun7i-a20-cubietruck: 1 offline lab
bcm2835_defconfig: bcm2835-rpi-b: 1 offline lab
sama5_defconfig: at91-sama5d4_xplained: 1 offline lab
multi_v7_defconfig: alpine-db: 1 offline lab at91-sama5d4_xplained: 1 offline lab exynos5410-odroidxu: 1 offline lab socfpga_cyclone5_de0_sockit: 1 offline lab sun5i-r8-chip: 1 offline lab sun7i-a20-cubietruck: 1 offline lab tegra124-jetson-tk1: 1 offline lab tegra20-iris-512: 1 offline lab tegra30-beaver: 1 offline lab
tegra_defconfig: tegra20-iris-512: 1 offline lab tegra30-beaver: 1 offline lab
exynos_defconfig: exynos5410-odroidxu: 1 offline lab
arm64:
defconfig: apq8016-sbc: 1 offline lab meson-gxbb-odroidc2: 1 offline lab meson-gxl-s905d-p230: 1 offline lab mt7622-rfb1: 1 offline lab
Conflicting Boot Failure Detected: (These likely are not failures as other labs are reporting PASS. Needs review.)
arm:
exynos_defconfig: exynos5800-peach-pi: lab-collabora: PASS lab-baylibre-seattle: FAIL
--- For more info write to info@kernelci.org
On 03/27/2018 09:26 AM, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 4.15.14 release. There are 105 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 Mar 29 16:27:29 UTC 2018. Anything received after that time might be too late.
Build results: total: 147 pass: 147 fail: 0 Qemu test results: total: 141 pass: 141 fail: 0
Guenter
On Tue, Mar 27, 2018 at 06:26:40PM +0200, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 4.15.14 release. There are 105 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 Mar 29 16:27:29 UTC 2018. 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-4.15.14-rc1... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.15.y and the diffstat can be found below.
thanks,
greg k-h
Merged with bionic kernel, built successfully on amd64, arm64, armhf, i386, ppc64el, s390x.
Survived a kernel build on ppc64el (KVM VM) and amd64 (Thinkpad X200).
Cascardo.
On Wed, Mar 28, 2018 at 01:31:34PM -0300, Thadeu Lima de Souza Cascardo wrote:
On Tue, Mar 27, 2018 at 06:26:40PM +0200, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 4.15.14 release. There are 105 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 Mar 29 16:27:29 UTC 2018. 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-4.15.14-rc1... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.15.y and the diffstat can be found below.
thanks,
greg k-h
Merged with bionic kernel, built successfully on amd64, arm64, armhf, i386, ppc64el, s390x.
Survived a kernel build on ppc64el (KVM VM) and amd64 (Thinkpad X200).
Great, thanks for testing and letting me know.
greg k-h
On Tue, Mar 27, 2018 at 06:26:40PM +0200, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 4.15.14 release. There are 105 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 Mar 29 16:27:29 UTC 2018. Anything received after that time might be too late.
Results from Linaro’s test farm. No regressions on arm64 and x86_64.
There is a regression on arm32 in libhugetlbfs/truncate_above_4GB-2M-32 that also exists in 4.14 and mainline. We'll investigate the root cause and report upstream in mainline. I suspect the cause is "hugetlbfs: check for pgoff value overflow", but have not verified yet.
Summary ------------------------------------------------------------------------
kernel: 4.15.14-rc1 git repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git git branch: linux-4.15.y git commit: 720c68fc1406bd0e2002497770ff739bd21e5dca git describe: v4.15.13-106-g720c68fc1406 Test details: https://qa-reports.linaro.org/lkft/linux-stable-rc-4.15-oe/build/v4.15.13-10...
Regressions (compared to build v4.15.13) ------------------------------------------------------------------------
x15 - arm: libhugetlbfs: * truncate_above_4GB-2M-32
* test src: git://github.com/libhugetlbfs/libhugetlbfs.git
Boards, architectures and test suites: -------------------------------------
dragonboard-410c * boot - fail: 3, pass: 17 * kselftest - skip: 20, pass: 45 * libhugetlbfs - skip: 1, pass: 90 * ltp-cap_bounds-tests - pass: 2 * ltp-containers-tests - skip: 17, pass: 64 * ltp-fcntl-locktests-tests - pass: 2 * ltp-fs-tests - skip: 2, pass: 61 * ltp-fs_bind-tests - pass: 2 * ltp-fs_perms_simple-tests - pass: 19 * ltp-fsx-tests - pass: 2 * ltp-hugetlb-tests - skip: 1, pass: 21 * ltp-ipc-tests - pass: 9 * ltp-math-tests - pass: 11 * ltp-nptl-tests - pass: 2 * ltp-pty-tests - pass: 4 * ltp-sched-tests - pass: 14 * ltp-securebits-tests - pass: 4 * ltp-timers-tests - skip: 1, pass: 12
hi6220-hikey - arm64 * boot - pass: 20 * kselftest - skip: 17, pass: 48 * libhugetlbfs - skip: 1, pass: 90 * ltp-cap_bounds-tests - pass: 2 * ltp-containers-tests - skip: 17, pass: 64 * ltp-fcntl-locktests-tests - pass: 2 * ltp-filecaps-tests - pass: 2 * ltp-fs-tests - skip: 2, pass: 61 * ltp-fs_bind-tests - pass: 2 * ltp-fs_perms_simple-tests - pass: 19 * ltp-fsx-tests - pass: 2 * ltp-hugetlb-tests - skip: 1, pass: 21 * ltp-io-tests - pass: 3 * ltp-ipc-tests - pass: 9 * ltp-math-tests - pass: 11 * ltp-nptl-tests - pass: 2 * ltp-pty-tests - pass: 4 * ltp-sched-tests - skip: 4, pass: 10 * ltp-securebits-tests - pass: 4 * ltp-syscalls-tests - skip: 151, pass: 999 * ltp-timers-tests - skip: 1, pass: 12
juno-r2 - arm64 * boot - pass: 20 * kselftest - skip: 17, pass: 48 * ltp-cap_bounds-tests - pass: 2 * ltp-containers-tests - skip: 17, pass: 64 * ltp-fcntl-locktests-tests - pass: 2 * ltp-filecaps-tests - pass: 2 * ltp-fs-tests - skip: 2, pass: 61 * ltp-fs_bind-tests - pass: 2 * ltp-fs_perms_simple-tests - pass: 19 * ltp-fsx-tests - pass: 2 * ltp-hugetlb-tests - pass: 22 * ltp-io-tests - pass: 3 * ltp-ipc-tests - pass: 9 * ltp-math-tests - pass: 11 * ltp-nptl-tests - pass: 2 * ltp-pty-tests - pass: 4 * ltp-sched-tests - skip: 4, pass: 10 * ltp-securebits-tests - pass: 4 * ltp-syscalls-tests - skip: 149, pass: 1001 * ltp-timers-tests - skip: 1, pass: 12
qemu_x86_64 * boot - pass: 22 * kselftest - skip: 23, pass: 57 * kselftest-vsyscall-mode-native - skip: 23, pass: 57 * kselftest-vsyscall-mode-none - skip: 23, pass: 57 * libhugetlbfs - skip: 1, pass: 90 * ltp-cap_bounds-tests - pass: 2 * ltp-containers-tests - skip: 17, pass: 64 * ltp-fcntl-locktests-tests - pass: 2 * ltp-filecaps-tests - pass: 2 * ltp-fs-tests - skip: 6, pass: 57 * ltp-fs_bind-tests - pass: 2 * ltp-fs_perms_simple-tests - pass: 19 * ltp-fsx-tests - pass: 2 * ltp-hugetlb-tests - pass: 22 * ltp-io-tests - pass: 3 * ltp-ipc-tests - pass: 9 * ltp-math-tests - pass: 11 * ltp-nptl-tests - pass: 2 * ltp-pty-tests - pass: 4 * ltp-sched-tests - skip: 1, pass: 13 * ltp-securebits-tests - pass: 4 * ltp-syscalls-tests - skip: 148, pass: 1002 * ltp-timers-tests - skip: 1, pass: 12
x15 - arm * boot - pass: 20 * kselftest - skip: 21, pass: 41 * libhugetlbfs - skip: 1, fail: 1, pass: 86 * ltp-cap_bounds-tests - pass: 2 * ltp-containers-tests - skip: 18, pass: 63 * ltp-fcntl-locktests-tests - pass: 2 * ltp-filecaps-tests - pass: 2 * ltp-fs-tests - skip: 2, pass: 61 * ltp-fs_bind-tests - pass: 2 * ltp-fs_perms_simple-tests - pass: 19 * ltp-hugetlb-tests - skip: 2, pass: 20 * ltp-io-tests - pass: 3 * ltp-ipc-tests - pass: 9 * ltp-math-tests - pass: 11 * ltp-nptl-tests - pass: 2 * ltp-pty-tests - pass: 4 * ltp-sched-tests - skip: 1, pass: 13 * ltp-securebits-tests - pass: 4 * ltp-syscalls-tests - skip: 97, pass: 1053 * ltp-timers-tests - skip: 1, pass: 12
x86_64 * boot - pass: 22 * kselftest - skip: 19, pass: 61 * kselftest-vsyscall-mode-native - skip: 19, pass: 61 * kselftest-vsyscall-mode-none - skip: 19, fail: 1, pass: 60 * libhugetlbfs - skip: 1, pass: 90 * ltp-cap_bounds-tests - pass: 2 * ltp-containers-tests - skip: 17, pass: 64 * ltp-fcntl-locktests-tests - pass: 2 * ltp-filecaps-tests - pass: 2 * ltp-fs-tests - skip: 1, pass: 62 * ltp-fs_bind-tests - pass: 2 * ltp-fs_perms_simple-tests - pass: 19 * ltp-fsx-tests - pass: 2 * ltp-hugetlb-tests - pass: 22 * ltp-io-tests - pass: 3 * ltp-ipc-tests - pass: 9 * ltp-math-tests - pass: 11 * ltp-nptl-tests - pass: 2 * ltp-pty-tests - pass: 4 * ltp-sched-tests - skip: 5, pass: 9 * ltp-securebits-tests - pass: 4 * ltp-syscalls-tests - skip: 119, pass: 1031 * ltp-timers-tests - skip: 1, pass: 12
-- Linaro QA (beta) https://qa-reports.linaro.org
On 03/28/2018 11:44 AM, Dan Rue wrote:
On Tue, Mar 27, 2018 at 06:26:40PM +0200, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 4.15.14 release. There are 105 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 Mar 29 16:27:29 UTC 2018. Anything received after that time might be too late.
Results from Linaro’s test farm. No regressions on arm64 and x86_64.
There is a regression on arm32 in libhugetlbfs/truncate_above_4GB-2M-32 that also exists in 4.14 and mainline. We'll investigate the root cause and report upstream in mainline. I suspect the cause is "hugetlbfs: check for pgoff value overflow", but have not verified yet.
I'll also take a look as this was a patch I introduced.
On 03/28/2018 12:06 PM, Mike Kravetz wrote:
On 03/28/2018 11:44 AM, Dan Rue wrote:
On Tue, Mar 27, 2018 at 06:26:40PM +0200, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 4.15.14 release. There are 105 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 Mar 29 16:27:29 UTC 2018. Anything received after that time might be too late.
Results from Linaro’s test farm. No regressions on arm64 and x86_64.
There is a regression on arm32 in libhugetlbfs/truncate_above_4GB-2M-32 that also exists in 4.14 and mainline. We'll investigate the root cause and report upstream in mainline. I suspect the cause is "hugetlbfs: check for pgoff value overflow", but have not verified yet.
I'll also take a look as this was a patch I introduced.
I do not have an arm32 system to test, but am fairly confident the commit 63489f8e8211 (hugetlbfs: check for pgoff value overflow) introduced this regression. A new mask was added to check PGOFF for overflow of a lofft.
/* * Mask used when checking the page offset value passed in via system * calls. This value will be converted to a loff_t which is signed. * Therefore, we want to check the upper PAGE_SHIFT + 1 bits of the * value. The extra bit (- 1 in the shift value) is to take the sign * bit into account. */ #define PGOFF_LOFFT_MAX \ (((1UL << (PAGE_SHIFT + 1)) - 1) << (BITS_PER_LONG - (PAGE_SHIFT + 1)))
This mask incorrectly used BITS_PER_LONG as the size of a loff_t. This is true on 64 bit, but not 32 bit systems. As a result, mmap of hugetlbfs file offsets near 4GB will fail. I suspect the mmap64 call in the test libhugetlbfs/truncate_above_4GB was the source of the failure.
Can you try the following on arm32? I will try to set up a 32 bit x86 system to test as well. But, it may take me a bit of time.
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c index b9a254dcc0e7..8450a1d75dfa 100644 --- a/fs/hugetlbfs/inode.c +++ b/fs/hugetlbfs/inode.c @@ -116,7 +116,8 @@ static void huge_pagevec_release(struct pagevec *pvec) * bit into account. */ #define PGOFF_LOFFT_MAX \ - (((1UL << (PAGE_SHIFT + 1)) - 1) << (BITS_PER_LONG - (PAGE_SHIFT + 1))) + (((1UL << (PAGE_SHIFT + 1)) - 1) << \ + ((sizeof(loff_t) * BITS_PER_BYTE) - (PAGE_SHIFT + 1)))
static int hugetlbfs_file_mmap(struct file *file, struct vm_area_struct *vma) { @@ -138,21 +139,32 @@ static int hugetlbfs_file_mmap(struct file *file, struct vm_area_struct *vma)
/* * page based offset in vm_pgoff could be sufficiently large to - * overflow a (l)off_t when converted to byte offset. + * overflow a loff_t when converted to byte offset. */ - if (vma->vm_pgoff & PGOFF_LOFFT_MAX) + if ((loff_t)vma->vm_pgoff & (loff_t)PGOFF_LOFFT_MAX) return -EINVAL;
- /* must be huge page aligned */ + /* vm_pgoff must be huge page aligned */ if (vma->vm_pgoff & (~huge_page_mask(h) >> PAGE_SHIFT)) return -EINVAL;
+ /* + * Compute file offset of the end of this mapping + */ vma_len = (loff_t)(vma->vm_end - vma->vm_start); len = vma_len + ((loff_t)vma->vm_pgoff << PAGE_SHIFT); - /* check for overflow */ + + /* Check to ensure this did not overflow loff_t */ if (len < vma_len) return -EINVAL;
+ /* + * On 32 bit systems, this check is necessary to ensure the last page + * of mapping can be represented as a signed long huge page index. + */ + if ((len >> huge_page_shift(h)) > LONG_MAX) + return -EINVAL; + inode_lock(inode); file_accessed(file);