December 2020 - Linux-stable-mirror

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.9.12 release. There are 152 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, 03 Dec 2020 08:46:29 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.9.12-rc1… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.9.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.9.12-rc1 Likun Gao <Likun.Gao(a)amd.com> drm/amdgpu: add rlc iram and dram firmware support Xiaochen Shen <xiaochen.shen(a)intel.com> x86/resctrl: Add necessary kernfs_put() calls to prevent refcount leak Xiaochen Shen <xiaochen.shen(a)intel.com> x86/resctrl: Remove superfluous kernfs_get() calls to prevent refcount leak Anand K Mistry <amistry(a)google.com> x86/speculation: Fix prctl() when spectre_v2_user={seccomp,prctl},ibpb Gabriele Paoloni <gabriele.paoloni(a)intel.com> x86/mce: Do not overwrite no_way_out if mce_end() fails Chen Baozi <chenbaozi(a)phytium.com.cn> irqchip/exiu: Fix the index of fwspec for IRQ type Zhang Qilong <zhangqilong3(a)huawei.com> usb: gadget: Fix memleak in gadgetfs_fill_super penghao <penghao(a)uniontech.com> USB: quirks: Add USB_QUIRK_DISCONNECT_SUSPEND quirk for Lenovo A630Z TIO built-in usb-audio card Alan Stern <stern(a)rowland.harvard.edu> USB: core: Fix regression in Hercules audio card Zhang Qilong <zhangqilong3(a)huawei.com> usb: gadget: f_midi: Fix memleak in f_midi_alloc Alan Stern <stern(a)rowland.harvard.edu> USB: core: Change %pK for __user pointers to %px Nathan Chancellor <natechancellor(a)gmail.com> spi: bcm2835aux: Restore err assignment in bcm2835aux_spi_probe Masami Hiramatsu <mhiramat(a)kernel.org> perf probe: Fix to die_entrypc() returns error correctly Namhyung Kim <namhyung(a)kernel.org> perf stat: Use proper cpu for shadow stats Namhyung Kim <namhyung(a)kernel.org> perf record: Synthesize cgroup events only if needed Marc Kleine-Budde <mkl(a)pengutronix.de> can: m_can: fix nominal bitiming tseg2 min for version >= 3.1 Marc Kleine-Budde <mkl(a)pengutronix.de> can: m_can: m_can_open(): remove IRQF_TRIGGER_FALLING from request_threaded_irq()'s flags Yixian Liu <liuyixian(a)huawei.com> RDMA/hns: Bugfix for memory window mtpt configuration Wenpeng Liang <liangwenpeng(a)huawei.com> RDMA/hns: Fix retry_cnt and rnr_cnt when querying QP Wenpeng Liang <liangwenpeng(a)huawei.com> RDMA/hns: Fix wrong field of SRQ number the device supports Kaixu Xia <kaixuxia(a)tencent.com> platform/x86: toshiba_acpi: Fix the wrong variable assignment Benjamin Berg <bberg(a)redhat.com> platform/x86: thinkpad_acpi: Send tablet mode switch at wakeup time Marc Kleine-Budde <mkl(a)pengutronix.de> can: gs_usb: fix endianess problem with candleLight firmware Matti Hamalainen <ccr(a)tnsp.org> drm/nouveau: fix relocations applying logic and a double-free Min Li <min.li.xe(a)renesas.com> ptp: clockmatrix: bug fix for idtcm_strverscmp Vladimir Oltean <vladimir.oltean(a)nxp.com> enetc: Let the hardware auto-advance the taprio base-time of 0 Antonio Borneo <antonio.borneo(a)st.com> net: stmmac: fix incorrect merge of patch upstream Randy Dunlap <rdunlap(a)infradead.org> RISC-V: fix barrier() use in <vdso/processor.h> Anup Patel <anup.patel(a)wdc.com> RISC-V: Add missing jump label initialization Nathan Chancellor <natechancellor(a)gmail.com> riscv: Explicitly specify the build id style in vDSO Makefile again Geert Uytterhoeven <geert(a)linux-m68k.org> efi: EFI_EARLYCON should depend on EFI Ard Biesheuvel <ardb(a)kernel.org> efivarfs: revert "fix memory leak in efivarfs_create()" Amadeusz Sławiński <amadeuszx.slawinski(a)linux.intel.com> efi/efivars: Set generic ops before loading SSDT Dipen Patel <dipenp(a)nvidia.com> arm64: tegra: Wrong AON HSP reg property size Lu Baolu <baolu.lu(a)linux.intel.com> x86/tboot: Don't disable swiotlb when iommu is forced on Rui Miguel Silva <rui.silva(a)linaro.org> optee: add writeback to valid memory type Lijun Pan <ljp(a)linux.ibm.com> ibmvnic: enhance resetting status check during module exit Lijun Pan <ljp(a)linux.ibm.com> ibmvnic: fix NULL pointer dereference in ibmvic_reset_crq Lijun Pan <ljp(a)linux.ibm.com> ibmvnic: fix NULL pointer dereference in reset_sub_crq_queues Shay Agroskin <shayagr(a)amazon.com> net: ena: fix packet's addresses for rx_offset feature Shay Agroskin <shayagr(a)amazon.com> net: ena: set initial DMA width to avoid intel iommu issue Shay Agroskin <shayagr(a)amazon.com> net: ena: handle bad request id in ena_netdev Krzysztof Kozlowski <krzk(a)kernel.org> nfc: s3fwrn5: use signed integer for parsing GPIO numbers Lincoln Ramsay <lincoln.ramsay(a)opengear.com> aquantia: Remove the build_skb path Joseph Qi <joseph.qi(a)linux.alibaba.com> io_uring: fix shift-out-of-bounds when round up cq size Clark Wang <xiaoning.wang(a)nxp.com> spi: imx: fix the unbalanced spi runtime pm management Manish Narani <manish.narani(a)xilinx.com> firmware: xilinx: Fix SD DLL node reset issue Sylwester Dziedziuch <sylwesterx.dziedziuch(a)intel.com> i40e: Fix removing driver while bare-metal VFs pass traffic Xiongfeng Wang <wangxiongfeng2(a)huawei.com> IB/mthca: fix return value of error branch in mthca_init_cq() Shameer Kolothum <shameerali.kolothum.thodi(a)huawei.com> iommu: Check return of __iommu_attach_device() Stephen Rothwell <sfr(a)canb.auug.org.au> powerpc/64s: Fix allnoconfig build since uaccess flush Lijun Pan <ljp(a)linux.ibm.com> ibmvnic: notify peers when failover and migration happen Lijun Pan <ljp(a)linux.ibm.com> ibmvnic: fix call_netdevice_notifiers in do_reset Jamie Iles <jamie(a)nuviainc.com> bonding: wait for sysfs kobject destruction before freeing struct slave CK Hu <ck.hu(a)mediatek.com> drm/mediatek: dsi: Modify horizontal front/back porch byte formula Julian Wiedmann <jwi(a)linux.ibm.com> s390/qeth: fix tear down of async TX buffers Julian Wiedmann <jwi(a)linux.ibm.com> s390/qeth: fix af_iucv notification race Julian Wiedmann <jwi(a)linux.ibm.com> s390/qeth: make af_iucv TX notification call more robust Ioana Ciornei <ioana.ciornei(a)nxp.com> dpaa2-eth: select XGMAC_MDIO for MDIO bus support Raju Rangoju <rajur(a)chelsio.com> cxgb4: fix the panic caused by non smac rewrite Eric Biggers <ebiggers(a)google.com> block/keyslot-manager: prevent crash when num_slots=1 Michael Chan <michael.chan(a)broadcom.com> bnxt_en: Release PCI regions when DMA mask setup fails during probe. Dexuan Cui <decui(a)microsoft.com> video: hyperv_fb: Fix the cache type when mapping the VRAM Zhang Changzhong <zhangchangzhong(a)huawei.com> bnxt_en: fix error return code in bnxt_init_board() Zhang Changzhong <zhangchangzhong(a)huawei.com> bnxt_en: fix error return code in bnxt_init_one() Stanley Chu <stanley.chu(a)mediatek.com> scsi: ufs: Fix race between shutdown and runtime resume flow Marc Kleine-Budde <mkl(a)pengutronix.de> ARM: dts: dra76x: m_can: fix order of clocks Grygorii Strashko <grygorii.strashko(a)ti.com> bus: ti-sysc: suppress err msg for timers used as clockevent/source Arnd Bergmann <arnd(a)arndb.de> arch: pgtable: define MAX_POSSIBLE_PHYSMEM_BITS where needed Bryan O'Donoghue <bryan.odonoghue(a)linaro.org> phy: qualcomm: Fix 28 nm Hi-Speed USB PHY OF dependency Bryan O'Donoghue <bryan.odonoghue(a)linaro.org> phy: qualcomm: usb: Fix SuperSpeed PHY OF dependency Peter Chen <peter.chen(a)nxp.com> usb: cdns3: gadget: calculate TD_SIZE based on TD Peter Chen <peter.chen(a)nxp.com> usb: cdns3: gadget: fix some endian issues Taehee Yoo <ap420073(a)gmail.com> batman-adv: set .owner to THIS_MODULE Qu Wenruo <wqu(a)suse.com> btrfs: qgroup: don't commit transaction when we already hold the handle Collin Walling <walling(a)linux.ibm.com> KVM: s390: remove diag318 reset code Janosch Frank <frankja(a)linux.ibm.com> KVM: s390: pv: Mark mm as protected after the set secure parameters and improve cleanup Avraham Stern <avraham.stern(a)intel.com> iwlwifi: mvm: write queue_sync_state only for sync Emmanuel Grumbach <emmanuel.grumbach(a)intel.com> iwlwifi: mvm: properly cancel a session protection for P2P Emmanuel Grumbach <emmanuel.grumbach(a)intel.com> iwlwifi: mvm: use the HOT_SPOT_CMD to cancel an AUX ROC Marc Zyngier <maz(a)kernel.org> phy: tegra: xusb: Fix dangling pointer on probe failure Tony Lindgren <tony(a)atomide.com> ARM: OMAP2+: Manage MPU state properly for omap_enter_idle_coupled() Tony Lindgren <tony(a)atomide.com> bus: ti-sysc: Fix bogus resetdone warning on enable for cpsw Tony Lindgren <tony(a)atomide.com> bus: ti-sysc: Fix reset status check for modules with quirks Andrew Lunn <andrew(a)lunn.ch> net: dsa: mv88e6xxx: Wait for EEPROM done after HW reset Thomas Gleixner <tglx(a)linutronix.de> x86/dumpstack: Do not try to access user space code of other tasks Laurent Pinchart <laurent.pinchart(a)ideasonboard.com> xtensa: uaccess: Add missing __user to strncpy_from_user() prototype Sami Tolvanen <samitolvanen(a)google.com> perf/x86: fix sysfs type mismatches Boqun Feng <boqun.feng(a)gmail.com> lockdep: Put graph lock/unlock under lock_recursion protection Mike Christie <michael.christie(a)oracle.com> scsi: target: iscsi: Fix cmd abort fabric stop race Lee Duncan <lduncan(a)suse.com> scsi: libiscsi: Fix NOP race condition Sugar Zhang <sugar.zhang(a)rock-chips.com> dmaengine: pl330: _prep_dma_memcpy: Fix wrong burst size Dmitry Osipenko <digetx(a)gmail.com> cpuidle: tegra: Annotate tegra_pm_set_cpu_in_lp2() with RCU_NONIDLE Mike Christie <michael.christie(a)oracle.com> vhost scsi: fix cmd completion race Mike Christie <michael.christie(a)oracle.com> vhost scsi: alloc cmds per vq instead of session Mike Christie <michael.christie(a)oracle.com> vhost: add helper to check if a vq has been setup Laurent Vivier <lvivier(a)redhat.com> vdpasim: fix "mac_pton" undefined error Jisheng Zhang <Jisheng.Zhang(a)synaptics.com> net: stmmac: dwmac_lib: enlarge dma reset timeout Jens Axboe <axboe(a)kernel.dk> io_uring: handle -EOPNOTSUPP on path resolution Minwoo Im <minwoo.im.dev(a)gmail.com> nvme: free sq/cq dbbuf pointers when dbbuf set fails Jens Axboe <axboe(a)kernel.dk> proc: don't allow async path resolution of /proc/self components Hans de Goede <hdegoede(a)redhat.com> HID: Add Logitech Dinovo Edge battery quirk Hans de Goede <hdegoede(a)redhat.com> HID: logitech-hidpp: Add HIDPP_CONSUMER_VENDOR_KEYS quirk for the Dinovo Edge Daniel Latypov <dlatypov(a)google.com> kunit: fix display of failed expectations for strings Brian Masney <bmasney(a)redhat.com> x86/xen: don't unbind uninitialized lock_kicker_irq Marc Ferland <ferlandm(a)amotus.ca> dmaengine: xilinx_dma: use readl_poll_timeout_atomic variant Chris Ye <lzye(a)google.com> HID: add HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE for Gamevice devices Necip Fazil Yildiran <fazilyildiran(a)gmail.com> staging: ralink-gdma: fix kconfig dependency bug for DMA_RALINK Pablo Ceballos <pceballos(a)google.com> HID: hid-sensor-hub: Fix issue with devices with no report ID Hans de Goede <hdegoede(a)redhat.com> Input: i8042 - allow insmod to succeed on devices without an i8042 controller Jiri Kosina <jkosina(a)suse.cz> HID: add support for Sega Saturn Frank Yang <puilp0502(a)gmail.com> HID: cypress: Support Varmilo Keyboards' media hotkeys Hans de Goede <hdegoede(a)redhat.com> HID: ite: Replace ABS_MISC 120/121 events with touchpad on/off keypresses Martijn van de Streek <martijn(a)zeewinde.xyz> HID: uclogic: Add ID for Trust Flex Design Tablet Rodrigo Siqueira <Rodrigo.Siqueira(a)amd.com> drm/amd/display: Avoid HDCP initialization in devices without output Kenneth Feng <kenneth.feng(a)amd.com> drm/amd/amdgpu: fix null pointer in runtime pm Likun Gao <Likun.Gao(a)amd.com> drm/amdgpu: update golden setting for sienna_cichlid Sonny Jiang <sonny.jiang(a)amd.com> drm/amdgpu: fix a page fault Will Deacon <will(a)kernel.org> arm64: pgtable: Ensure dirty bit is preserved across pte_wrprotect() Will Deacon <will(a)kernel.org> arm64: pgtable: Fix pte_accessible() JC Kuo <jckuo(a)nvidia.com> arm64: tegra: Fix USB_VBUS_EN0 regulator on Jetson TX1 Jon Hunter <jonathanh(a)nvidia.com> arm64: tegra: Correct the UART for Jetson Xavier NX Hui Su <sh_def(a)163.com> trace: fix potenial dangerous pointer Pavel Begunkov <asml.silence(a)gmail.com> io_uring: fix ITER_BVEC check Sonny Jiang <sonny.jiang(a)amd.com> drm/amdgpu: fix SI UVD firmware validate resume fail Amit Sunil Dhamne <amit.sunil.dhamne(a)xilinx.com> firmware: xilinx: Use hash-table for api feature check David Woodhouse <dwmw(a)amazon.co.uk> iommu/vt-d: Don't read VCCAP register unless it exists Paolo Bonzini <pbonzini(a)redhat.com> KVM: x86: Fix split-irqchip vs interrupt injection window request Paolo Bonzini <pbonzini(a)redhat.com> KVM: x86: handle !lapic_in_kernel case in kvm_cpu_*_extint Zenghui Yu <yuzenghui(a)huawei.com> KVM: arm64: vgic-v3: Drop the reporting of GICR_TYPER.Last for userspace Cédric Le Goater <clg(a)kaod.org> KVM: PPC: Book3S HV: XIVE: Fix possible oops when accessing ESB page Nicholas Piggin <npiggin(a)gmail.com> powerpc/64s/exception: KVM Fix for host DSI being taken in HPT guest MMU context Nicholas Piggin <npiggin(a)gmail.com> powerpc/64s: Fix KVM system reset handling when CONFIG_PPC_PSERIES=y Namjae Jeon <namjae.jeon(a)samsung.com> cifs: fix a memleak with modefromsid Rohith Surabattula <rohiths(a)microsoft.com> smb3: Handle error case during offload read path Rohith Surabattula <rohiths(a)microsoft.com> smb3: Avoid Mid pending list corruption Rohith Surabattula <rohiths(a)microsoft.com> smb3: Call cifs reconnect from demultiplex thread Hugh Dickins <hughd(a)google.com> mm: fix VM_BUG_ON(PageTail) and BUG_ON(PageWriteback) Sven Schnelle <svens(a)linux.ibm.com> s390: fix fpu restore in entry.S Biwen Li <biwen.li(a)nxp.com> rtc: pcf2127: fix a bug when not specify interrupts property Filipe Manana <fdmanana(a)suse.com> btrfs: fix lockdep splat when reading qgroup config on mount Johannes Thumshirn <johannes.thumshirn(a)wdc.com> btrfs: don't access possibly stale fs_info data for printing duplicate device David Sterba <dsterba(a)suse.com> btrfs: tree-checker: add missing returns after data_ref alignment checks Daniel Xu <dxu(a)dxuuu.xyz> btrfs: tree-checker: add missing return after error in root_item Filipe Manana <fdmanana(a)suse.com> btrfs: fix missing delalloc new bit for new delalloc ranges Shiraz Saleem <shiraz.saleem(a)intel.com> RDMA/i40iw: Address an mmap handler exploit in i40iw Dennis Dalessandro <dennis.dalessandro(a)cornelisnetworks.com> IB/hfi1: Ensure correct mm is used at all times Florian Klink <flokli(a)flokli.de> ipv4: use IS_ENABLED instead of ifdef Lukas Wunner <lukas(a)wunner.de> spi: bcm2835: Fix use-after-free on unbind Lukas Wunner <lukas(a)wunner.de> spi: bcm-qspi: Fix use-after-free on unbind Pavel Begunkov <asml.silence(a)gmail.com> io_uring: order refnode recycling Pavel Begunkov <asml.silence(a)gmail.com> io_uring: get an active ref_node from files_data ------------- Diffstat: Makefile | 4 +- arch/arc/include/asm/pgtable.h | 2 + arch/arm/boot/dts/dra76x.dtsi | 4 +- arch/arm/include/asm/pgtable-2level.h | 2 + arch/arm/include/asm/pgtable-3level.h | 2 + arch/arm/mach-omap2/cpuidle44xx.c | 8 +- .../arm64/boot/dts/nvidia/tegra194-p3668-0000.dtsi | 2 +- arch/arm64/boot/dts/nvidia/tegra194.dtsi | 2 +- arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi | 20 +- arch/arm64/include/asm/pgtable.h | 34 +-- arch/arm64/kvm/vgic/vgic-mmio-v3.c | 22 +- arch/mips/include/asm/pgtable-32.h | 3 + arch/powerpc/include/asm/book3s/32/pgtable.h | 2 + arch/powerpc/include/asm/book3s/64/kup-radix.h | 2 + arch/powerpc/include/asm/nohash/32/pgtable.h | 2 + arch/powerpc/kernel/exceptions-64s.S | 13 +- arch/powerpc/kvm/book3s_xive_native.c | 7 + arch/riscv/include/asm/pgtable-32.h | 2 + arch/riscv/include/asm/vdso/processor.h | 2 + arch/riscv/kernel/setup.c | 1 + arch/riscv/kernel/vdso/Makefile | 2 +- arch/s390/kernel/asm-offsets.c | 10 +- arch/s390/kernel/entry.S | 2 + arch/s390/kvm/kvm-s390.c | 4 +- arch/s390/kvm/pv.c | 3 +- arch/s390/mm/gmap.c | 2 + arch/x86/events/intel/cstate.c | 6 +- arch/x86/events/intel/uncore.c | 4 +- arch/x86/events/intel/uncore.h | 12 +- arch/x86/events/rapl.c | 14 +- arch/x86/include/asm/kvm_host.h | 1 + arch/x86/kernel/cpu/bugs.c | 4 +- arch/x86/kernel/cpu/mce/core.c | 6 +- arch/x86/kernel/cpu/resctrl/rdtgroup.c | 65 +++--- arch/x86/kernel/dumpstack.c | 23 +- arch/x86/kernel/tboot.c | 5 +- arch/x86/kvm/irq.c | 85 +++---- arch/x86/kvm/lapic.c | 2 +- arch/x86/kvm/x86.c | 18 +- arch/x86/xen/spinlock.c | 12 +- arch/xtensa/include/asm/uaccess.h | 2 +- block/keyslot-manager.c | 7 + drivers/bus/ti-sysc.c | 29 ++- drivers/cpuidle/cpuidle-tegra.c | 4 +- drivers/dma/pl330.c | 2 +- drivers/dma/xilinx/xilinx_dma.c | 4 +- drivers/firmware/efi/Kconfig | 2 +- drivers/firmware/efi/efi.c | 2 +- drivers/firmware/xilinx/zynqmp.c | 65 ++++-- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 4 +- drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 6 + drivers/gpu/drm/amd/amdgpu/amdgpu_rlc.h | 4 + drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c | 10 + drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h | 11 + drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.h | 1 + drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c | 41 +++- drivers/gpu/drm/amd/amdgpu/psp_gfx_if.h | 4 +- drivers/gpu/drm/amd/amdgpu/uvd_v3_1.c | 20 +- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 +- drivers/gpu/drm/mediatek/mtk_dsi.c | 61 ++--- drivers/gpu/drm/nouveau/nouveau_gem.c | 8 +- drivers/hid/hid-cypress.c | 44 +++- drivers/hid/hid-ids.h | 9 + drivers/hid/hid-input.c | 3 + drivers/hid/hid-ite.c | 61 ++++- drivers/hid/hid-logitech-hidpp.c | 6 + drivers/hid/hid-quirks.c | 5 + drivers/hid/hid-sensor-hub.c | 3 +- drivers/hid/hid-uclogic-core.c | 2 + drivers/hid/hid-uclogic-params.c | 2 + drivers/infiniband/hw/hfi1/file_ops.c | 4 +- drivers/infiniband/hw/hfi1/hfi.h | 2 +- drivers/infiniband/hw/hfi1/mmu_rb.c | 68 +++--- drivers/infiniband/hw/hfi1/mmu_rb.h | 16 +- drivers/infiniband/hw/hfi1/user_exp_rcv.c | 12 +- drivers/infiniband/hw/hfi1/user_exp_rcv.h | 6 + drivers/infiniband/hw/hfi1/user_sdma.c | 13 +- drivers/infiniband/hw/hfi1/user_sdma.h | 7 +- drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 9 +- drivers/infiniband/hw/hns/hns_roce_hw_v2.h | 2 +- drivers/infiniband/hw/i40iw/i40iw_main.c | 5 - drivers/infiniband/hw/i40iw/i40iw_verbs.c | 37 +-- drivers/infiniband/hw/mthca/mthca_cq.c | 10 +- drivers/input/serio/i8042.c | 12 +- drivers/iommu/intel/dmar.c | 3 +- drivers/iommu/intel/iommu.c | 4 +- drivers/iommu/iommu.c | 10 +- drivers/irqchip/irq-sni-exiu.c | 2 +- drivers/net/bonding/bond_main.c | 61 +++-- drivers/net/bonding/bond_sysfs_slave.c | 18 +- drivers/net/can/m_can/m_can.c | 4 +- drivers/net/can/usb/gs_usb.c | 131 ++++++----- drivers/net/dsa/mv88e6xxx/chip.c | 2 + drivers/net/dsa/mv88e6xxx/global1.c | 31 +++ drivers/net/dsa/mv88e6xxx/global1.h | 1 + drivers/net/ethernet/amazon/ena/ena_eth_com.c | 3 + drivers/net/ethernet/amazon/ena/ena_netdev.c | 80 +++---- drivers/net/ethernet/aquantia/atlantic/aq_ring.c | 126 +++++------ drivers/net/ethernet/broadcom/bnxt/bnxt.c | 4 +- drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c | 3 +- drivers/net/ethernet/freescale/dpaa2/Kconfig | 1 + drivers/net/ethernet/freescale/enetc/enetc_qos.c | 14 +- drivers/net/ethernet/ibm/ibmvnic.c | 17 +- drivers/net/ethernet/ibm/ibmvnic.h | 3 +- drivers/net/ethernet/intel/i40e/i40e.h | 1 + drivers/net/ethernet/intel/i40e/i40e_main.c | 22 +- drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 26 ++- drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c | 2 +- drivers/net/ethernet/stmicro/stmmac/dwmac_lib.c | 2 +- .../net/wireless/intel/iwlwifi/fw/api/time-event.h | 8 +- drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 3 + .../net/wireless/intel/iwlwifi/mvm/time-event.c | 103 ++++++--- drivers/nfc/s3fwrn5/i2c.c | 4 +- drivers/nvme/host/pci.c | 15 ++ drivers/phy/qualcomm/Kconfig | 4 +- drivers/phy/tegra/xusb.c | 1 + drivers/platform/x86/thinkpad_acpi.c | 1 + drivers/platform/x86/toshiba_acpi.c | 3 +- drivers/ptp/ptp_clockmatrix.c | 49 ++-- drivers/rtc/rtc-pcf2127.c | 4 +- drivers/s390/net/qeth_core.h | 9 +- drivers/s390/net/qeth_core_main.c | 82 ++++--- drivers/scsi/libiscsi.c | 23 +- drivers/scsi/ufs/ufshcd.c | 6 +- drivers/spi/spi-bcm-qspi.c | 34 +-- drivers/spi/spi-bcm2835.c | 27 +-- drivers/spi/spi-bcm2835aux.c | 3 +- drivers/spi/spi-imx.c | 1 + drivers/staging/ralink-gdma/Kconfig | 1 + drivers/target/iscsi/iscsi_target.c | 17 +- drivers/tee/optee/call.c | 3 +- drivers/usb/cdns3/gadget.c | 80 +++---- drivers/usb/core/devio.c | 14 +- drivers/usb/core/quirks.c | 10 + drivers/usb/gadget/function/f_midi.c | 10 +- drivers/usb/gadget/legacy/inode.c | 3 + drivers/vdpa/Kconfig | 1 + drivers/vhost/scsi.c | 249 ++++++++++++--------- drivers/vhost/vhost.c | 6 + drivers/vhost/vhost.h | 1 + drivers/video/fbdev/hyperv_fb.c | 7 +- fs/btrfs/file.c | 57 ----- fs/btrfs/inode.c | 58 +++++ fs/btrfs/qgroup.c | 22 +- fs/btrfs/tests/inode-tests.c | 12 +- fs/btrfs/tree-checker.c | 3 + fs/btrfs/volumes.c | 8 +- fs/cifs/cifsacl.c | 1 + fs/cifs/smb2ops.c | 88 ++++++-- fs/efivarfs/inode.c | 2 + fs/efivarfs/super.c | 1 - fs/io_uring.c | 66 ++++-- fs/proc/self.c | 7 + include/kunit/test.h | 2 +- include/linux/firmware/xlnx-zynqmp.h | 4 - include/linux/pgtable.h | 13 ++ include/linux/platform_data/ti-sysc.h | 1 + include/net/bonding.h | 8 + include/scsi/libiscsi.h | 3 + include/trace/events/writeback.h | 8 +- kernel/locking/lockdep.c | 6 +- mm/filemap.c | 8 + mm/page-writeback.c | 6 - net/batman-adv/log.c | 1 + net/ipv4/fib_frontend.c | 2 +- tools/perf/util/dwarf-aux.c | 8 + tools/perf/util/stat-display.c | 5 +- tools/perf/util/synthetic-events.c | 3 + 168 files changed, 1701 insertions(+), 1098 deletions(-)

3 years, 10 months

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stable-rc/queue/4.4 build: 190 builds: 0 failed, 190 passed, 13 warnings (v4.4.247-4-ga92d60286ae0)

by kernelci.org bot

stable-rc/queue/4.4 build: 190 builds: 0 failed, 190 passed, 13 warnings (v4.4.247-4-ga92d60286ae0) Full Build Summary: https://kernelci.org/build/stable-rc/branch/queue%2F4.4/kernel/v4.4.247-4-g… Tree: stable-rc Branch: queue/4.4 Git Describe: v4.4.247-4-ga92d60286ae0 Git Commit: a92d60286ae07c7ab66489baeb8e904999b946ab Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures 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: ip22_defconfig (gcc-8): 1 warning ip28_defconfig (gcc-8): 1 warning x86_64: Warnings summary: 7 warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) 2 drivers/net/ethernet/seeq/sgiseeq.c:804:26: warning: passing argument 5 of ‘dma_free_attrs’ makes pointer from integer without a cast [-Wint-conversion] 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 (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, 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 (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) -------------------------------------------------------------------------------- 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) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 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) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- 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) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- 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, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/seeq/sgiseeq.c:804:26: warning: passing argument 5 of ‘dma_free_attrs’ makes pointer from integer without a cast [-Wint-conversion] -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/seeq/sgiseeq.c:804:26: warning: passing argument 5 of ‘dma_free_attrs’ makes pointer from integer without a cast [-Wint-conversion] -------------------------------------------------------------------------------- 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) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- 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) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 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) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3micro_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- 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 (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, 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) -------------------------------------------------------------------------------- tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- 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>

3 years, 10 months

1
0
0 0

stable-rc/queue/4.9 build: 169 builds: 0 failed, 169 passed, 4 warnings (v4.9.247-4-g64929b2209010)

by kernelci.org bot

stable-rc/queue/4.9 build: 169 builds: 0 failed, 169 passed, 4 warnings (v4.9.247-4-g64929b2209010) Full Build Summary: https://kernelci.org/build/stable-rc/branch/queue%2F4.9/kernel/v4.9.247-4-g… Tree: stable-rc Branch: queue/4.9 Git Describe: v4.9.247-4-g64929b2209010 Git Commit: 64929b2209010a92c64674637686261d2f727e71 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Warnings Detected: arc: arm64: arm: at91_dt_defconfig (gcc-8): 1 warning multi_v5_defconfig (gcc-8): 1 warning multi_v7_defconfig (gcc-8): 1 warning sama5_defconfig (gcc-8): 1 warning i386: mips: x86_64: Warnings summary: 4 drivers/mtd/nand/atmel_nand.c:2337:19: warning: unused variable ‘mtd’ [-Wunused-variable] Section mismatches summary: 2 WARNING: modpost: Found 1 section mismatch(es). ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- 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 (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, 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 -------------------------------------------------------------------------------- allnoconfig (mips, 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 -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, 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, 1 warning, 0 section mismatches Warnings: drivers/mtd/nand/atmel_nand.c:2337:19: warning: unused variable ‘mtd’ [-Wunused-variable] -------------------------------------------------------------------------------- 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) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 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 -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- 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 -------------------------------------------------------------------------------- clps711x_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 -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_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 -------------------------------------------------------------------------------- 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 -------------------------------------------------------------------------------- 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 -------------------------------------------------------------------------------- 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 -------------------------------------------------------------------------------- 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 -------------------------------------------------------------------------------- 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) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- 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 -------------------------------------------------------------------------------- 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 -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_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, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_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_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 -------------------------------------------------------------------------------- mps2_defconfig (arm, 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_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/mtd/nand/atmel_nand.c:2337:19: warning: unused variable ‘mtd’ [-Wunused-variable] -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/mtd/nand/atmel_nand.c:2337:19: warning: unused variable ‘mtd’ [-Wunused-variable] -------------------------------------------------------------------------------- mv78xx0_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, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- 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) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 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 -------------------------------------------------------------------------------- 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 -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, 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 -------------------------------------------------------------------------------- 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 -------------------------------------------------------------------------------- pxa_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_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, 1 warning, 0 section mismatches Warnings: drivers/mtd/nand/atmel_nand.c:2337:19: warning: unused variable ‘mtd’ [-Wunused-variable] -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, 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 -------------------------------------------------------------------------------- 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 -------------------------------------------------------------------------------- tegra_defconfig (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, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (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 -------------------------------------------------------------------------------- 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 -------------------------------------------------------------------------------- zebu_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zebu_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

3 years, 10 months

1
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[v4 PATCH] mm: list_lru: set shrinker map bit when child nr_items is not zero

by Yang Shi

When investigating a slab cache bloat problem, significant amount of negative dentry cache was seen, but confusingly they neither got shrunk by reclaimer (the host has very tight memory) nor be shrunk by dropping cache. The vmcore shows there are over 14M negative dentry objects on lru, but tracing result shows they were even not scanned at all. The further investigation shows the memcg's vfs shrinker_map bit is not set. So the reclaimer or dropping cache just skip calling vfs shrinker. So we have to reboot the hosts to get the memory back. I didn't manage to come up with a reproducer in test environment, and the problem can't be reproduced after rebooting. But it seems there is race between shrinker map bit clear and reparenting by code inspection. The hypothesis is elaborated as below. The memcg hierarchy on our production environment looks like: root / \ system user The main workloads are running under user slice's children, and it creates and removes memcg frequently. So reparenting happens very often under user slice, but no task is under user slice directly. So with the frequent reparenting and tight memory pressure, the below hypothetical race condition may happen: CPU A CPU B reparent dst->nr_items == 0 shrinker: total_objects == 0 add src->nr_items to dst set_bit return SHRINK_EMPTY clear_bit child memcg offline replace child's kmemcg_id with parent's (in memcg_offline_kmem()) list_lru_del() between shrinker runs see parent's kmemcg_id dec dst->nr_items reparent again dst->nr_items may go negative due to concurrent list_lru_del() The second run of shrinker: read nr_items without any synchronization, so it may see intermediate negative nr_items then total_objects may return 0 coincidently keep the bit cleared dst->nr_items != 0 skip set_bit add scr->nr_item to dst After this point dst->nr_item may never go zero, so reparenting will not set shrinker_map bit anymore. And since there is no task under user slice directly, so no new object will be added to its lru to set the shrinker map bit either. That bit is kept cleared forever. How does list_lru_del() race with reparenting? It is because reparenting replaces children's kmemcg_id to parent's without protecting from nlru->lock, so list_lru_del() may see parent's kmemcg_id but actually deleting items from child's lru, but dec'ing parent's nr_items, so the parent's nr_items may go negative as commit 2788cf0c401c268b4819c5407493a8769b7007aa ("memcg: reparent list_lrus and free kmemcg_id on css offline") says. Since it is impossible that dst->nr_items goes negative and src->nr_items goes zero at the same time, so it seems we could set the shrinker map bit iff src->nr_items != 0. We could synchronize list_lru_count_one() and reparenting with nlru->lock, but it seems checking src->nr_items in reparenting is the simplest and avoids lock contention. Fixes: fae91d6d8be5 ("mm/list_lru.c: set bit in memcg shrinker bitmap on first list_lru item appearance") Suggested-by: Roman Gushchin <guro(a)fb.com> Reviewed-by: Roman Gushchin <guro(a)fb.com> Acked-by: Kirill Tkhai <ktkhai(a)virtuozzo.com> Reviewed-by: Shakeel Butt <shakeelb(a)google.com> Cc: Vladimir Davydov <vdavydov.dev(a)gmail.com> Cc: <stable(a)vger.kernel.org> v4.19+ Signed-off-by: Yang Shi <shy828301(a)gmail.com> --- v4: * Fixed the spelling errors found by Shakeel * Added ack/review tag from Kirill and Shakeel v3: * Revised commit log per Roman's suggestion * Added Roman's reviewed-by tag v2: * Incorporated Roman's suggestion * Incorporated Kirill's suggestion * Changed the subject of patch to get align with the new fix * Added fixes tag mm/list_lru.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/mm/list_lru.c b/mm/list_lru.c index 5aa6e44bc2ae..fe230081690b 100644 --- a/mm/list_lru.c +++ b/mm/list_lru.c @@ -534,7 +534,6 @@ static void memcg_drain_list_lru_node(struct list_lru *lru, int nid, struct list_lru_node *nlru = &lru->node[nid]; int dst_idx = dst_memcg->kmemcg_id; struct list_lru_one *src, *dst; - bool set; /* * Since list_lru_{add,del} may be called under an IRQ-safe lock, @@ -546,11 +545,12 @@ static void memcg_drain_list_lru_node(struct list_lru *lru, int nid, dst = list_lru_from_memcg_idx(nlru, dst_idx); list_splice_init(&src->list, &dst->list); - set = (!dst->nr_items && src->nr_items); - dst->nr_items += src->nr_items; - if (set) + + if (src->nr_items) { + dst->nr_items += src->nr_items; memcg_set_shrinker_bit(dst_memcg, nid, lru_shrinker_id(lru)); - src->nr_items = 0; + src->nr_items = 0; + } spin_unlock_irq(&nlru->lock); } -- 2.26.2

3 years, 10 months

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[PATCH 4.4 00/24] 4.4.247-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.4.247 release. There are 24 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, 03 Dec 2020 08:46:29 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.4.247-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.4.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.4.247-rc1 Filipe Manana <fdmanana(a)suse.com> btrfs: fix lockdep splat when reading qgroup config on mount Alan Stern <stern(a)rowland.harvard.edu> USB: core: Fix regression in Hercules audio card Johan Hovold <johan(a)kernel.org> USB: core: add endpoint-blacklist quirk Anand K Mistry <amistry(a)google.com> x86/speculation: Fix prctl() when spectre_v2_user={seccomp,prctl},ibpb Alan Stern <stern(a)rowland.harvard.edu> USB: core: Change %pK for __user pointers to %px Masami Hiramatsu <mhiramat(a)kernel.org> perf probe: Fix to die_entrypc() returns error correctly Ard Biesheuvel <ardb(a)kernel.org> efivarfs: revert "fix memory leak in efivarfs_create()" Krzysztof Kozlowski <krzk(a)kernel.org> nfc: s3fwrn5: use signed integer for parsing GPIO numbers Xiongfeng Wang <wangxiongfeng2(a)huawei.com> IB/mthca: fix return value of error branch in mthca_init_cq() Michael Chan <michael.chan(a)broadcom.com> bnxt_en: Release PCI regions when DMA mask setup fails during probe. Dexuan Cui <decui(a)microsoft.com> video: hyperv_fb: Fix the cache type when mapping the VRAM Zhang Changzhong <zhangchangzhong(a)huawei.com> bnxt_en: fix error return code in bnxt_init_board() Stanley Chu <stanley.chu(a)mediatek.com> scsi: ufs: Fix race between shutdown and runtime resume flow Mike Christie <michael.christie(a)oracle.com> scsi: target: iscsi: Fix cmd abort fabric stop race Lee Duncan <lduncan(a)suse.com> scsi: libiscsi: Fix NOP race condition Sugar Zhang <sugar.zhang(a)rock-chips.com> dmaengine: pl330: _prep_dma_memcpy: Fix wrong burst size Jens Axboe <axboe(a)kernel.dk> proc: don't allow async path resolution of /proc/self components Brian Masney <bmasney(a)redhat.com> x86/xen: don't unbind uninitialized lock_kicker_irq Pablo Ceballos <pceballos(a)google.com> HID: hid-sensor-hub: Fix issue with devices with no report ID Hans de Goede <hdegoede(a)redhat.com> Input: i8042 - allow insmod to succeed on devices without an i8042 controller Frank Yang <puilp0502(a)gmail.com> HID: cypress: Support Varmilo Keyboards' media hotkeys Paolo Bonzini <pbonzini(a)redhat.com> KVM: x86: Fix split-irqchip vs interrupt injection window request Qu Wenruo <wqu(a)suse.com> btrfs: inode: Verify inode mode to avoid NULL pointer dereference Qu Wenruo <wqu(a)suse.com> btrfs: tree-checker: Enhance chunk checker to validate chunk profile ------------- Diffstat: Makefile | 4 +-- arch/x86/include/asm/kvm_host.h | 1 + arch/x86/kernel/cpu/bugs.c | 4 +-- arch/x86/kvm/irq.c | 2 +- arch/x86/kvm/x86.c | 18 +++++++------ arch/x86/xen/spinlock.c | 12 ++++++++- drivers/dma/pl330.c | 2 +- drivers/hid/hid-cypress.c | 44 +++++++++++++++++++++++++++---- drivers/hid/hid-ids.h | 2 ++ drivers/hid/hid-sensor-hub.c | 3 ++- drivers/infiniband/hw/mthca/mthca_cq.c | 10 ++++--- drivers/input/serio/i8042.c | 12 ++++++++- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 3 ++- drivers/nfc/s3fwrn5/i2c.c | 4 +-- drivers/scsi/libiscsi.c | 23 ++++++++++------ drivers/scsi/ufs/ufshcd.c | 6 +---- drivers/target/iscsi/iscsi_target.c | 17 +++++++++--- drivers/usb/core/config.c | 11 ++++++++ drivers/usb/core/devio.c | 4 +-- drivers/usb/core/quirks.c | 38 ++++++++++++++++++++++++++ drivers/usb/core/usb.h | 3 +++ drivers/video/fbdev/hyperv_fb.c | 7 ++++- fs/btrfs/inode.c | 41 ++++++++++++++++++++++------ fs/btrfs/qgroup.c | 2 +- fs/btrfs/tests/inode-tests.c | 1 + fs/btrfs/volumes.c | 7 +++++ fs/efivarfs/inode.c | 2 ++ fs/efivarfs/super.c | 1 - fs/proc/self.c | 7 +++++ include/linux/usb/quirks.h | 3 +++ include/scsi/libiscsi.h | 3 +++ tools/perf/util/dwarf-aux.c | 8 ++++++ 32 files changed, 246 insertions(+), 59 deletions(-)

3 years, 10 months

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[PATCH 4.9 00/42] 4.9.247-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.9.247 release. There are 42 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, 03 Dec 2020 08:46:29 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.9.247-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.9.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.9.247-rc1 Alan Stern <stern(a)rowland.harvard.edu> USB: core: Fix regression in Hercules audio card Johan Hovold <johan(a)kernel.org> USB: core: add endpoint-blacklist quirk Michał Mirosław <mirq-linux(a)rere.qmqm.pl> regulator: workaround self-referent regulators Michał Mirosław <mirq-linux(a)rere.qmqm.pl> regulator: avoid resolve_supply() infinite recursion Anand K Mistry <amistry(a)google.com> x86/speculation: Fix prctl() when spectre_v2_user={seccomp,prctl},ibpb Zhang Qilong <zhangqilong3(a)huawei.com> usb: gadget: Fix memleak in gadgetfs_fill_super Zhang Qilong <zhangqilong3(a)huawei.com> usb: gadget: f_midi: Fix memleak in f_midi_alloc Alan Stern <stern(a)rowland.harvard.edu> USB: core: Change %pK for __user pointers to %px Masami Hiramatsu <mhiramat(a)kernel.org> perf probe: Fix to die_entrypc() returns error correctly Kaixu Xia <kaixuxia(a)tencent.com> platform/x86: toshiba_acpi: Fix the wrong variable assignment Marc Kleine-Budde <mkl(a)pengutronix.de> can: gs_usb: fix endianess problem with candleLight firmware Ard Biesheuvel <ardb(a)kernel.org> efivarfs: revert "fix memory leak in efivarfs_create()" Lijun Pan <ljp(a)linux.ibm.com> ibmvnic: fix NULL pointer dereference in ibmvic_reset_crq Shay Agroskin <shayagr(a)amazon.com> net: ena: set initial DMA width to avoid intel iommu issue Krzysztof Kozlowski <krzk(a)kernel.org> nfc: s3fwrn5: use signed integer for parsing GPIO numbers Xiongfeng Wang <wangxiongfeng2(a)huawei.com> IB/mthca: fix return value of error branch in mthca_init_cq() Michael Chan <michael.chan(a)broadcom.com> bnxt_en: Release PCI regions when DMA mask setup fails during probe. Dexuan Cui <decui(a)microsoft.com> video: hyperv_fb: Fix the cache type when mapping the VRAM Zhang Changzhong <zhangchangzhong(a)huawei.com> bnxt_en: fix error return code in bnxt_init_board() Stanley Chu <stanley.chu(a)mediatek.com> scsi: ufs: Fix race between shutdown and runtime resume flow Taehee Yoo <ap420073(a)gmail.com> batman-adv: set .owner to THIS_MODULE Marc Zyngier <maz(a)kernel.org> phy: tegra: xusb: Fix dangling pointer on probe failure Sami Tolvanen <samitolvanen(a)google.com> perf/x86: fix sysfs type mismatches Mike Christie <michael.christie(a)oracle.com> scsi: target: iscsi: Fix cmd abort fabric stop race Lee Duncan <lduncan(a)suse.com> scsi: libiscsi: Fix NOP race condition Sugar Zhang <sugar.zhang(a)rock-chips.com> dmaengine: pl330: _prep_dma_memcpy: Fix wrong burst size Jens Axboe <axboe(a)kernel.dk> proc: don't allow async path resolution of /proc/self components Brian Masney <bmasney(a)redhat.com> x86/xen: don't unbind uninitialized lock_kicker_irq Marc Ferland <ferlandm(a)amotus.ca> dmaengine: xilinx_dma: use readl_poll_timeout_atomic variant Pablo Ceballos <pceballos(a)google.com> HID: hid-sensor-hub: Fix issue with devices with no report ID Hans de Goede <hdegoede(a)redhat.com> Input: i8042 - allow insmod to succeed on devices without an i8042 controller Frank Yang <puilp0502(a)gmail.com> HID: cypress: Support Varmilo Keyboards' media hotkeys Kai Vehmanen <kai.vehmanen(a)linux.intel.com> ALSA: hda/hdmi: fix incorrect locking in hdmi_pcm_close Takashi Iwai <tiwai(a)suse.de> ALSA: hda/hdmi: Use single mutex unlock in error paths Will Deacon <will(a)kernel.org> arm64: pgtable: Fix pte_accessible() Paolo Bonzini <pbonzini(a)redhat.com> KVM: x86: Fix split-irqchip vs interrupt injection window request Qu Wenruo <wqu(a)suse.com> btrfs: inode: Verify inode mode to avoid NULL pointer dereference Qu Wenruo <wqu(a)suse.com> btrfs: tree-checker: Enhance chunk checker to validate chunk profile Rajat Jain <rajatja(a)google.com> PCI: Add device even if driver attach failed Filipe Manana <fdmanana(a)suse.com> btrfs: fix lockdep splat when reading qgroup config on mount Gerald Schaefer <gerald.schaefer(a)linux.ibm.com> mm/userfaultfd: do not access vma->vm_mm after calling handle_userfault() Igor Lubashev <ilubashe(a)akamai.com> perf event: Check ref_reloc_sym before using it ------------- Diffstat: Makefile | 4 +- arch/arm64/include/asm/pgtable.h | 7 +- arch/x86/events/intel/cstate.c | 6 +- arch/x86/events/intel/rapl.c | 14 +-- arch/x86/events/intel/uncore.c | 4 +- arch/x86/events/intel/uncore.h | 12 +-- arch/x86/include/asm/kvm_host.h | 1 + arch/x86/kernel/cpu/bugs.c | 4 +- arch/x86/kvm/irq.c | 2 +- arch/x86/kvm/x86.c | 18 ++-- arch/x86/xen/spinlock.c | 12 ++- drivers/dma/pl330.c | 2 +- drivers/dma/xilinx/xilinx_dma.c | 4 +- drivers/hid/hid-cypress.c | 44 ++++++++- drivers/hid/hid-ids.h | 2 + drivers/hid/hid-sensor-hub.c | 3 +- drivers/infiniband/hw/mthca/mthca_cq.c | 10 +- drivers/input/serio/i8042.c | 12 ++- drivers/net/can/usb/gs_usb.c | 131 ++++++++++++++------------- drivers/net/ethernet/amazon/ena/ena_netdev.c | 17 ++-- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 3 +- drivers/net/ethernet/ibm/ibmvnic.c | 3 + drivers/nfc/s3fwrn5/i2c.c | 4 +- drivers/pci/bus.c | 6 +- drivers/phy/tegra/xusb.c | 1 + drivers/platform/x86/toshiba_acpi.c | 3 +- drivers/regulator/core.c | 9 ++ drivers/scsi/libiscsi.c | 23 +++-- drivers/scsi/ufs/ufshcd.c | 6 +- drivers/target/iscsi/iscsi_target.c | 17 +++- drivers/usb/core/config.c | 11 +++ drivers/usb/core/devio.c | 14 +-- drivers/usb/core/quirks.c | 38 ++++++++ drivers/usb/core/usb.h | 3 + drivers/usb/gadget/function/f_midi.c | 10 +- drivers/usb/gadget/legacy/inode.c | 3 + drivers/video/fbdev/hyperv_fb.c | 7 +- fs/btrfs/inode.c | 41 +++++++-- fs/btrfs/qgroup.c | 2 +- fs/btrfs/tests/inode-tests.c | 1 + fs/btrfs/volumes.c | 7 ++ fs/efivarfs/inode.c | 2 + fs/efivarfs/super.c | 1 - fs/proc/self.c | 7 ++ include/linux/usb/quirks.h | 3 + include/scsi/libiscsi.h | 3 + mm/huge_memory.c | 8 +- net/batman-adv/log.c | 1 + sound/pci/hda/patch_hdmi.c | 85 ++++++++--------- tools/perf/util/dwarf-aux.c | 8 ++ tools/perf/util/event.c | 7 +- 51 files changed, 424 insertions(+), 222 deletions(-)

3 years, 10 months

5
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[PATCH v3 01/11] evm: Execute evm_inode_init_security() only when an HMAC key is loaded

by Roberto Sassu

evm_inode_init_security() requires an HMAC key to calculate the HMAC on initial xattrs provided by LSMs. However, it checks generically whether a key has been loaded, including also public keys, which is not correct as public keys are not suitable to calculate the HMAC. Originally, support for signature verification was introduced to verify a possibly immutable initial ram disk, when no new files are created, and to switch to HMAC for the root filesystem. By that time, an HMAC key should have been loaded and usable to calculate HMACs for new files. More recently support for requiring an HMAC key was removed from the kernel, so that signature verification can be used alone. Since this is a legitimate use case, evm_inode_init_security() should not return an error when no HMAC key has been loaded. This patch fixes this problem by replacing the evm_key_loaded() check with a check of the EVM_INIT_HMAC flag in evm_initialized. Cc: stable(a)vger.kernel.org # 4.5.x Fixes: 26ddabfe96b ("evm: enable EVM when X509 certificate is loaded") Signed-off-by: Roberto Sassu <roberto.sassu(a)huawei.com> Reviewed-by: Mimi Zohar <zohar(a)linux.ibm.com> --- security/integrity/evm/evm_main.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/security/integrity/evm/evm_main.c b/security/integrity/evm/evm_main.c index 76d19146d74b..001e001eae01 100644 --- a/security/integrity/evm/evm_main.c +++ b/security/integrity/evm/evm_main.c @@ -530,7 +530,8 @@ int evm_inode_init_security(struct inode *inode, struct evm_xattr *xattr_data; int rc; - if (!evm_key_loaded() || !evm_protected_xattr(lsm_xattr->name)) + if (!(evm_initialized & EVM_INIT_HMAC) || + !evm_protected_xattr(lsm_xattr->name)) return 0; xattr_data = kzalloc(sizeof(*xattr_data), GFP_NOFS); -- 2.27.GIT

3 years, 10 months

2
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[PATCH 5.4 00/98] 5.4.81-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.4.81 release. There are 98 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, 03 Dec 2020 08:46:29 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.4.81-rc1… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.4.81-rc1 Mateusz Gorski <mateusz.gorski(a)linux.intel.com> ASoC: Intel: Skylake: Automatic DMIC format configuration according to information from NHLT Mateusz Gorski <mateusz.gorski(a)linux.intel.com> ASoC: Intel: Multiple I/O PCM format support for pipe Cezary Rojewski <cezary.rojewski(a)intel.com> ASoC: Intel: Skylake: Await purge request ack on CNL Cezary Rojewski <cezary.rojewski(a)intel.com> ASoC: Intel: Allow for ROM init retry on CNL platforms Cezary Rojewski <cezary.rojewski(a)intel.com> ASoC: Intel: Skylake: Shield against no-NHLT configurations Cezary Rojewski <cezary.rojewski(a)intel.com> ASoC: Intel: Skylake: Enable codec wakeup during chip init Cezary Rojewski <cezary.rojewski(a)intel.com> ASoC: Intel: Skylake: Select hda configuration permissively Cezary Rojewski <cezary.rojewski(a)intel.com> ASoC: Intel: Skylake: Remove superfluous chip initialization Alan Stern <stern(a)rowland.harvard.edu> USB: core: Fix regression in Hercules audio card Xiaochen Shen <xiaochen.shen(a)intel.com> x86/resctrl: Add necessary kernfs_put() calls to prevent refcount leak Xiaochen Shen <xiaochen.shen(a)intel.com> x86/resctrl: Remove superfluous kernfs_get() calls to prevent refcount leak Anand K Mistry <amistry(a)google.com> x86/speculation: Fix prctl() when spectre_v2_user={seccomp,prctl},ibpb Gabriele Paoloni <gabriele.paoloni(a)intel.com> x86/mce: Do not overwrite no_way_out if mce_end() fails Chen Baozi <chenbaozi(a)phytium.com.cn> irqchip/exiu: Fix the index of fwspec for IRQ type Zhang Qilong <zhangqilong3(a)huawei.com> usb: gadget: Fix memleak in gadgetfs_fill_super penghao <penghao(a)uniontech.com> USB: quirks: Add USB_QUIRK_DISCONNECT_SUSPEND quirk for Lenovo A630Z TIO built-in usb-audio card Zhang Qilong <zhangqilong3(a)huawei.com> usb: gadget: f_midi: Fix memleak in f_midi_alloc Alan Stern <stern(a)rowland.harvard.edu> USB: core: Change %pK for __user pointers to %px Nathan Chancellor <natechancellor(a)gmail.com> spi: bcm2835aux: Restore err assignment in bcm2835aux_spi_probe Masami Hiramatsu <mhiramat(a)kernel.org> perf probe: Fix to die_entrypc() returns error correctly Namhyung Kim <namhyung(a)kernel.org> perf stat: Use proper cpu for shadow stats Marc Kleine-Budde <mkl(a)pengutronix.de> can: m_can: fix nominal bitiming tseg2 min for version >= 3.1 Marc Kleine-Budde <mkl(a)pengutronix.de> can: m_can: m_can_open(): remove IRQF_TRIGGER_FALLING from request_threaded_irq()'s flags Yixian Liu <liuyixian(a)huawei.com> RDMA/hns: Bugfix for memory window mtpt configuration Wenpeng Liang <liangwenpeng(a)huawei.com> RDMA/hns: Fix retry_cnt and rnr_cnt when querying QP Kaixu Xia <kaixuxia(a)tencent.com> platform/x86: toshiba_acpi: Fix the wrong variable assignment Benjamin Berg <bberg(a)redhat.com> platform/x86: thinkpad_acpi: Send tablet mode switch at wakeup time Marc Kleine-Budde <mkl(a)pengutronix.de> can: gs_usb: fix endianess problem with candleLight firmware Geert Uytterhoeven <geert(a)linux-m68k.org> efi: EFI_EARLYCON should depend on EFI Ard Biesheuvel <ardb(a)kernel.org> efivarfs: revert "fix memory leak in efivarfs_create()" Dipen Patel <dipenp(a)nvidia.com> arm64: tegra: Wrong AON HSP reg property size Rui Miguel Silva <rui.silva(a)linaro.org> optee: add writeback to valid memory type Lijun Pan <ljp(a)linux.ibm.com> ibmvnic: fix NULL pointer dereference in ibmvic_reset_crq Lijun Pan <ljp(a)linux.ibm.com> ibmvnic: fix NULL pointer dereference in reset_sub_crq_queues Shay Agroskin <shayagr(a)amazon.com> net: ena: set initial DMA width to avoid intel iommu issue Krzysztof Kozlowski <krzk(a)kernel.org> nfc: s3fwrn5: use signed integer for parsing GPIO numbers Sylwester Dziedziuch <sylwesterx.dziedziuch(a)intel.com> i40e: Fix removing driver while bare-metal VFs pass traffic Xiongfeng Wang <wangxiongfeng2(a)huawei.com> IB/mthca: fix return value of error branch in mthca_init_cq() Stephen Rothwell <sfr(a)canb.auug.org.au> powerpc/64s: Fix allnoconfig build since uaccess flush Lijun Pan <ljp(a)linux.ibm.com> ibmvnic: notify peers when failover and migration happen Lijun Pan <ljp(a)linux.ibm.com> ibmvnic: fix call_netdevice_notifiers in do_reset Julian Wiedmann <jwi(a)linux.ibm.com> s390/qeth: fix tear down of async TX buffers Julian Wiedmann <jwi(a)linux.ibm.com> s390/qeth: fix af_iucv notification race Julian Wiedmann <jwi(a)linux.ibm.com> s390/qeth: make af_iucv TX notification call more robust Raju Rangoju <rajur(a)chelsio.com> cxgb4: fix the panic caused by non smac rewrite Michael Chan <michael.chan(a)broadcom.com> bnxt_en: Release PCI regions when DMA mask setup fails during probe. Dexuan Cui <decui(a)microsoft.com> video: hyperv_fb: Fix the cache type when mapping the VRAM Zhang Changzhong <zhangchangzhong(a)huawei.com> bnxt_en: fix error return code in bnxt_init_board() Zhang Changzhong <zhangchangzhong(a)huawei.com> bnxt_en: fix error return code in bnxt_init_one() Stanley Chu <stanley.chu(a)mediatek.com> scsi: ufs: Fix race between shutdown and runtime resume flow Marc Kleine-Budde <mkl(a)pengutronix.de> ARM: dts: dra76x: m_can: fix order of clocks Arnd Bergmann <arnd(a)arndb.de> arch: pgtable: define MAX_POSSIBLE_PHYSMEM_BITS where needed Taehee Yoo <ap420073(a)gmail.com> batman-adv: set .owner to THIS_MODULE Avraham Stern <avraham.stern(a)intel.com> iwlwifi: mvm: write queue_sync_state only for sync Marc Zyngier <maz(a)kernel.org> phy: tegra: xusb: Fix dangling pointer on probe failure Tony Lindgren <tony(a)atomide.com> ARM: OMAP2+: Manage MPU state properly for omap_enter_idle_coupled() Tony Lindgren <tony(a)atomide.com> bus: ti-sysc: Fix bogus resetdone warning on enable for cpsw Andrew Lunn <andrew(a)lunn.ch> net: dsa: mv88e6xxx: Wait for EEPROM done after HW reset Laurent Pinchart <laurent.pinchart(a)ideasonboard.com> xtensa: uaccess: Add missing __user to strncpy_from_user() prototype Sami Tolvanen <samitolvanen(a)google.com> perf/x86: fix sysfs type mismatches Mike Christie <michael.christie(a)oracle.com> scsi: target: iscsi: Fix cmd abort fabric stop race Lee Duncan <lduncan(a)suse.com> scsi: libiscsi: Fix NOP race condition Sugar Zhang <sugar.zhang(a)rock-chips.com> dmaengine: pl330: _prep_dma_memcpy: Fix wrong burst size Mike Christie <michael.christie(a)oracle.com> vhost scsi: fix cmd completion race Minwoo Im <minwoo.im.dev(a)gmail.com> nvme: free sq/cq dbbuf pointers when dbbuf set fails Jens Axboe <axboe(a)kernel.dk> proc: don't allow async path resolution of /proc/self components Hans de Goede <hdegoede(a)redhat.com> HID: Add Logitech Dinovo Edge battery quirk Hans de Goede <hdegoede(a)redhat.com> HID: logitech-hidpp: Add HIDPP_CONSUMER_VENDOR_KEYS quirk for the Dinovo Edge Brian Masney <bmasney(a)redhat.com> x86/xen: don't unbind uninitialized lock_kicker_irq Marc Ferland <ferlandm(a)amotus.ca> dmaengine: xilinx_dma: use readl_poll_timeout_atomic variant Chris Ye <lzye(a)google.com> HID: add HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE for Gamevice devices Necip Fazil Yildiran <fazilyildiran(a)gmail.com> staging: ralink-gdma: fix kconfig dependency bug for DMA_RALINK Pablo Ceballos <pceballos(a)google.com> HID: hid-sensor-hub: Fix issue with devices with no report ID Hans de Goede <hdegoede(a)redhat.com> Input: i8042 - allow insmod to succeed on devices without an i8042 controller Jiri Kosina <jkosina(a)suse.cz> HID: add support for Sega Saturn Frank Yang <puilp0502(a)gmail.com> HID: cypress: Support Varmilo Keyboards' media hotkeys Hans de Goede <hdegoede(a)redhat.com> HID: ite: Replace ABS_MISC 120/121 events with touchpad on/off keypresses Martijn van de Streek <martijn(a)zeewinde.xyz> HID: uclogic: Add ID for Trust Flex Design Tablet Will Deacon <will(a)kernel.org> arm64: pgtable: Ensure dirty bit is preserved across pte_wrprotect() Will Deacon <will(a)kernel.org> arm64: pgtable: Fix pte_accessible() Hui Su <sh_def(a)163.com> trace: fix potenial dangerous pointer Paolo Bonzini <pbonzini(a)redhat.com> KVM: x86: Fix split-irqchip vs interrupt injection window request Paolo Bonzini <pbonzini(a)redhat.com> KVM: x86: handle !lapic_in_kernel case in kvm_cpu_*_extint Zenghui Yu <yuzenghui(a)huawei.com> KVM: arm64: vgic-v3: Drop the reporting of GICR_TYPER.Last for userspace Cédric Le Goater <clg(a)kaod.org> KVM: PPC: Book3S HV: XIVE: Fix possible oops when accessing ESB page Namjae Jeon <namjae.jeon(a)samsung.com> cifs: fix a memleak with modefromsid Rohith Surabattula <rohiths(a)microsoft.com> smb3: Handle error case during offload read path Rohith Surabattula <rohiths(a)microsoft.com> smb3: Avoid Mid pending list corruption Rohith Surabattula <rohiths(a)microsoft.com> smb3: Call cifs reconnect from demultiplex thread Hauke Mehrtens <hauke(a)hauke-m.de> wireless: Use linux/stddef.h instead of stddef.h Filipe Manana <fdmanana(a)suse.com> btrfs: fix lockdep splat when reading qgroup config on mount Johannes Thumshirn <johannes.thumshirn(a)wdc.com> btrfs: don't access possibly stale fs_info data for printing duplicate device David Sterba <dsterba(a)suse.com> btrfs: tree-checker: add missing returns after data_ref alignment checks Daniel Xu <dxu(a)dxuuu.xyz> btrfs: tree-checker: add missing return after error in root_item Cong Wang <cong.wang(a)bytedance.com> netfilter: clear skb->next in NF_HOOK_LIST() Florian Klink <flokli(a)flokli.de> ipv4: use IS_ENABLED instead of ifdef Lukas Wunner <lukas(a)wunner.de> spi: bcm2835: Fix use-after-free on unbind Lukas Wunner <lukas(a)wunner.de> spi: bcm-qspi: Fix use-after-free on unbind ------------- Diffstat: Makefile | 4 +- arch/arc/include/asm/pgtable.h | 2 + arch/arm/boot/dts/dra76x.dtsi | 4 +- arch/arm/include/asm/pgtable-2level.h | 2 + arch/arm/include/asm/pgtable-3level.h | 2 + arch/arm/mach-omap2/cpuidle44xx.c | 8 +- arch/arm64/boot/dts/nvidia/tegra194.dtsi | 2 +- arch/arm64/include/asm/pgtable.h | 34 ++--- arch/mips/include/asm/pgtable-32.h | 3 + arch/powerpc/include/asm/book3s/32/pgtable.h | 2 + arch/powerpc/include/asm/book3s/64/kup-radix.h | 2 + arch/powerpc/include/asm/nohash/32/pgtable.h | 2 + arch/powerpc/kvm/book3s_xive_native.c | 7 + arch/riscv/include/asm/pgtable-32.h | 2 + arch/x86/events/intel/cstate.c | 6 +- arch/x86/events/intel/uncore.c | 4 +- arch/x86/events/intel/uncore.h | 12 +- arch/x86/events/rapl.c | 14 +- arch/x86/include/asm/kvm_host.h | 1 + arch/x86/kernel/cpu/bugs.c | 4 +- arch/x86/kernel/cpu/mce/core.c | 6 +- arch/x86/kernel/cpu/resctrl/rdtgroup.c | 65 ++++----- arch/x86/kvm/irq.c | 85 +++++------ arch/x86/kvm/lapic.c | 2 +- arch/x86/kvm/x86.c | 18 +-- arch/x86/xen/spinlock.c | 12 +- arch/xtensa/include/asm/uaccess.h | 2 +- drivers/bus/ti-sysc.c | 3 + drivers/dma/pl330.c | 2 +- drivers/dma/xilinx/xilinx_dma.c | 4 +- drivers/firmware/efi/Kconfig | 2 +- drivers/hid/hid-cypress.c | 44 +++++- drivers/hid/hid-ids.h | 9 ++ drivers/hid/hid-input.c | 3 + drivers/hid/hid-ite.c | 61 +++++++- drivers/hid/hid-logitech-hidpp.c | 6 + drivers/hid/hid-quirks.c | 5 + drivers/hid/hid-sensor-hub.c | 3 +- drivers/hid/hid-uclogic-core.c | 2 + drivers/hid/hid-uclogic-params.c | 2 + drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 9 +- drivers/infiniband/hw/mthca/mthca_cq.c | 10 +- drivers/input/serio/i8042.c | 12 +- drivers/irqchip/irq-sni-exiu.c | 2 +- drivers/net/can/m_can/m_can.c | 4 +- drivers/net/can/usb/gs_usb.c | 131 +++++++++-------- drivers/net/dsa/mv88e6xxx/chip.c | 2 + drivers/net/dsa/mv88e6xxx/global1.c | 31 ++++ drivers/net/dsa/mv88e6xxx/global1.h | 1 + drivers/net/ethernet/amazon/ena/ena_netdev.c | 17 ++- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 4 +- drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c | 3 +- drivers/net/ethernet/ibm/ibmvnic.c | 14 +- drivers/net/ethernet/intel/i40e/i40e.h | 1 + drivers/net/ethernet/intel/i40e/i40e_main.c | 22 ++- drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 26 ++-- drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 3 + drivers/nfc/s3fwrn5/i2c.c | 4 +- drivers/nvme/host/pci.c | 15 ++ drivers/phy/tegra/xusb.c | 1 + drivers/platform/x86/thinkpad_acpi.c | 1 + drivers/platform/x86/toshiba_acpi.c | 3 +- drivers/s390/net/qeth_core.h | 9 +- drivers/s390/net/qeth_core_main.c | 82 +++++++---- drivers/scsi/libiscsi.c | 23 +-- drivers/scsi/ufs/ufshcd.c | 6 +- drivers/spi/spi-bcm-qspi.c | 34 ++--- drivers/spi/spi-bcm2835.c | 18 +-- drivers/spi/spi-bcm2835aux.c | 3 +- drivers/staging/ralink-gdma/Kconfig | 1 + drivers/target/iscsi/iscsi_target.c | 17 ++- drivers/tee/optee/call.c | 3 +- drivers/usb/core/devio.c | 14 +- drivers/usb/core/quirks.c | 10 ++ drivers/usb/gadget/function/f_midi.c | 10 +- drivers/usb/gadget/legacy/inode.c | 3 + drivers/vhost/scsi.c | 42 ++---- drivers/video/fbdev/hyperv_fb.c | 7 +- fs/btrfs/qgroup.c | 2 +- fs/btrfs/tree-checker.c | 3 + fs/btrfs/volumes.c | 8 +- fs/cifs/cifsacl.c | 1 + fs/cifs/smb2ops.c | 88 ++++++++++-- fs/efivarfs/inode.c | 2 + fs/efivarfs/super.c | 1 - fs/proc/self.c | 7 + include/asm-generic/pgtable.h | 13 ++ include/linux/netfilter.h | 2 +- include/scsi/libiscsi.h | 3 + include/trace/events/writeback.h | 8 +- include/uapi/linux/wireless.h | 6 +- include/uapi/sound/skl-tplg-interface.h | 2 + net/batman-adv/log.c | 1 + net/ipv4/fib_frontend.c | 2 +- sound/soc/intel/skylake/bxt-sst.c | 3 - sound/soc/intel/skylake/cnl-sst.c | 35 ++++- sound/soc/intel/skylake/skl-nhlt.c | 3 +- sound/soc/intel/skylake/skl-sst-dsp.h | 2 + sound/soc/intel/skylake/skl-topology.c | 159 ++++++++++++++++++++- sound/soc/intel/skylake/skl-topology.h | 1 + sound/soc/intel/skylake/skl.c | 29 ++-- tools/perf/util/dwarf-aux.c | 8 ++ tools/perf/util/stat-display.c | 5 +- virt/kvm/arm/vgic/vgic-mmio-v3.c | 22 ++- 104 files changed, 1013 insertions(+), 454 deletions(-)

3 years, 10 months

5
102
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[v3 PATCH] mm: list_lru: set shrinker map bit when child nr_items is not zero

by Yang Shi

When investigating a slab cache bloat problem, significant amount of negative dentry cache was seen, but confusingly they neither got shrunk by reclaimer (the host has very tight memory) nor be shrunk by dropping cache. The vmcore shows there are over 14M negative dentry objects on lru, but tracing result shows they were even not scanned at all. The further investigation shows the memcg's vfs shrinker_map bit is not set. So the reclaimer or dropping cache just skip calling vfs shrinker. So we have to reboot the hosts to get the memory back. I didn't manage to come up with a reproducer in test environment, and the problem can't be reproduced after rebooting. But it seems there is race between shrinker map bit clear and reparenting by code inspection. The hypothesis is elaborated as below. The memcg hierarchy on our production environment looks like: root / \ system user The main workloads are running under user slice's children, and it creates and removes memcg frequently. So reparenting happens very often under user slice, but no task is under user slice directly. So with the frequent reparenting and tight memory pressure, the below hypothetical race condition may happen: CPU A CPU B reparent dst->nr_items == 0 shrinker: total_objects == 0 add src->nr_items to dst set_bit retrun SHRINK_EMPTY clear_bit child memcg offline replace child's kmemcg_id to parent's (in memcg_offline_kmem()) list_lru_del() between shrinker runs see parent's kmemcg_id dec dst->nr_items reparent again dst->nr_items may go negative due to concurrent list_lru_del() The second run of shrinker: read nr_items without any synchronization, so it may see intermediate negative nr_items then total_objects may return 0 conincidently keep the bit cleared dst->nr_items != 0 skip set_bit add scr->nr_item to dst After this point dst->nr_item may never go zero, so reparenting will not set shrinker_map bit anymore. And since there is no task under user slice directly, so no new object will be added to its lru to set the shrinker map bit either. That bit is kept cleared forever. How does list_lru_del() race with reparenting? It is because reparenting replaces childen's kmemcg_id to parent's without protecting from nlru->lock, so list_lru_del() may see parent's kmemcg_id but actually deleting items from child's lru, but dec'ing parent's nr_items, so the parent's nr_items may go negative as commit 2788cf0c401c268b4819c5407493a8769b7007aa ("memcg: reparent list_lrus and free kmemcg_id on css offline") says. Since it is impossible that dst->nr_items goes negative and src->nr_items goes zero at the same time, so it seems we could set the shrinker map bit iff src->nr_items != 0. We could synchronize list_lru_count_one() and reparenting with nlru->lock, but it seems checking src->nr_items in reparenting is the simplest and avoids lock contention. Fixes: fae91d6d8be5 ("mm/list_lru.c: set bit in memcg shrinker bitmap on first list_lru item appearance") Suggested-by: Roman Gushchin <guro(a)fb.com> Reviewed-by: Roman Gushchin <guro(a)fb.com> Cc: Vladimir Davydov <vdavydov.dev(a)gmail.com> Cc: Kirill Tkhai <ktkhai(a)virtuozzo.com> Cc: Shakeel Butt <shakeelb(a)google.com> Cc: <stable(a)vger.kernel.org> v4.19+ Signed-off-by: Yang Shi <shy828301(a)gmail.com> --- v3: * Revised commit log per Roman's suggestion * Added Roman's reviewed-by tag v2: * Incorporated Roman's suggestion * Incorporated Kirill's suggestion * Changed the subject of patch to get align with the new fix * Added fixes tag mm/list_lru.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/mm/list_lru.c b/mm/list_lru.c index 5aa6e44bc2ae..fe230081690b 100644 --- a/mm/list_lru.c +++ b/mm/list_lru.c @@ -534,7 +534,6 @@ static void memcg_drain_list_lru_node(struct list_lru *lru, int nid, struct list_lru_node *nlru = &lru->node[nid]; int dst_idx = dst_memcg->kmemcg_id; struct list_lru_one *src, *dst; - bool set; /* * Since list_lru_{add,del} may be called under an IRQ-safe lock, @@ -546,11 +545,12 @@ static void memcg_drain_list_lru_node(struct list_lru *lru, int nid, dst = list_lru_from_memcg_idx(nlru, dst_idx); list_splice_init(&src->list, &dst->list); - set = (!dst->nr_items && src->nr_items); - dst->nr_items += src->nr_items; - if (set) + + if (src->nr_items) { + dst->nr_items += src->nr_items; memcg_set_shrinker_bit(dst_memcg, nid, lru_shrinker_id(lru)); - src->nr_items = 0; + src->nr_items = 0; + } spin_unlock_irq(&nlru->lock); } -- 2.26.2

3 years, 10 months

3
3
0 0

stable/linux-4.9.y baseline: 137 runs, 7 regressions (v4.9.247)

by kernelci.org bot

stable/linux-4.9.y baseline: 137 runs, 7 regressions (v4.9.247) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ---------------------+-------+-----------------+----------+---------------------+------------ panda | arm | lab-collabora | gcc-8 | omap2plus_defconfig | 1 qemu_arm-versatilepb | arm | lab-baylibre | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-broonie | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-cip | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-collabora | gcc-8 | versatile_defconfig | 1 qemu_arm-versatilepb | arm | lab-linaro-lkft | gcc-8 | versatile_defconfig | 1 r8a7795-salvator-x | arm64 | lab-baylibre | gcc-8 | defconfig | 1 Details: https://kernelci.org/test/job/stable/branch/linux-4.9.y/kernel/v4.9.247/pla… Test: baseline Tree: stable Branch: linux-4.9.y Describe: v4.9.247 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git SHA: 5d55c2adbefeb2d49d16891ed8ca8d03789fd31b Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ---------------------+-------+-----------------+----------+---------------------+------------ panda | arm | lab-collabora | gcc-8 | omap2plus_defconfig | 1 Details: https://kernelci.org/test/plan/id/5fc78ee07b4365ba4bc94cde Results: 2 PASS, 1 FAIL, 1 SKIP Full config: omap2plus_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable/linux-4.9.y/v4.9.247/arm/omap2plus_def… HTML log: https://storage.kernelci.org//stable/linux-4.9.y/v4.9.247/arm/omap2plus_def… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.dmesg.emerg: https://kernelci.org/test/case/id/5fc78ee07b4365ba4bc94ce2 failing since 7 days (last pass: v4.9.245, first fail: v4.9.246) 2 lines 2020-12-02 12:55:56.366000+00:00 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=alert RESULT=[ 21.542358] usbcore: registered new interface driver smsc95xx 2020-12-02 12:55:56.369000+00:00 pass UNITS=lines MEASUREMENT=0> 2020-12-02 12:55:56.432000+00:00 kern :emerg : BUG: spinlock bad magic on CPU#0, udevd/118 2020-12-02 12:55:56.441000+00:00 kern :emerg : lock: emif_lock+0x0/0xfffff24c [emif], .magic: 00000000, .owner: <none>/-1, .owner_cpu: 0 platform | arch | lab | compiler | defconfig | regressions ---------------------+-------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-baylibre | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/5fc78d615063aa0973c94cca Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable/linux-4.9.y/v4.9.247/arm/versatile_def… HTML log: https://storage.kernelci.org//stable/linux-4.9.y/v4.9.247/arm/versatile_def… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/5fc78d615063aa0973c94ccb failing since 13 days (last pass: v4.9.243, first fail: v4.9.244) platform | arch | lab | compiler | defconfig | regressions ---------------------+-------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-broonie | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/5fc78d6d1c17b439abc94cc9 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable/linux-4.9.y/v4.9.247/arm/versatile_def… HTML log: https://storage.kernelci.org//stable/linux-4.9.y/v4.9.247/arm/versatile_def… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/5fc78d6d1c17b439abc94cca failing since 13 days (last pass: v4.9.243, first fail: v4.9.244) platform | arch | lab | compiler | defconfig | regressions ---------------------+-------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-cip | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/5fc78d5f5063aa0973c94cc5 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable/linux-4.9.y/v4.9.247/arm/versatile_def… HTML log: https://storage.kernelci.org//stable/linux-4.9.y/v4.9.247/arm/versatile_def… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/5fc78d5f5063aa0973c94cc6 failing since 13 days (last pass: v4.9.243, first fail: v4.9.244) platform | arch | lab | compiler | defconfig | regressions ---------------------+-------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-collabora | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/5fc79bac17a645d12fc94cf9 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable/linux-4.9.y/v4.9.247/arm/versatile_def… HTML log: https://storage.kernelci.org//stable/linux-4.9.y/v4.9.247/arm/versatile_def… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/5fc79bac17a645d12fc94cfa failing since 13 days (last pass: v4.9.243, first fail: v4.9.244) platform | arch | lab | compiler | defconfig | regressions ---------------------+-------+-----------------+----------+---------------------+------------ qemu_arm-versatilepb | arm | lab-linaro-lkft | gcc-8 | versatile_defconfig | 1 Details: https://kernelci.org/test/plan/id/5fc7b6ab1137da52cac94d35 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: versatile_defconfig Compiler: gcc-8 (arm-linux-gnueabihf-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable/linux-4.9.y/v4.9.247/arm/versatile_def… HTML log: https://storage.kernelci.org//stable/linux-4.9.y/v4.9.247/arm/versatile_def… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/5fc7b6ab1137da52cac94d36 failing since 13 days (last pass: v4.9.243, first fail: v4.9.244) platform | arch | lab | compiler | defconfig | regressions ---------------------+-------+-----------------+----------+---------------------+------------ r8a7795-salvator-x | arm64 | lab-baylibre | gcc-8 | defconfig | 1 Details: https://kernelci.org/test/plan/id/5fc78eda7b4365ba4bc94cd8 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-8 (aarch64-linux-gnu-gcc (Debian 8.3.0-2) 8.3.0) Plain log: https://storage.kernelci.org//stable/linux-4.9.y/v4.9.247/arm64/defconfig/g… HTML log: https://storage.kernelci.org//stable/linux-4.9.y/v4.9.247/arm64/defconfig/g… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-4-g97706c5d… * baseline.login: https://kernelci.org/test/case/id/5fc78eda7b4365ba4bc94cd9 failing since 13 days (last pass: v4.9.243, first fail: v4.9.244)

3 years, 10 months

1
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0 0

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Linux-stable-mirror December 2020