July 2025 - Lkft-triage - lists.linaro.org

Juno-r2 WARNING kernel time clockevents.c cev_delta2ns clockevents_config.part

by Naresh Kamboju

Regression while booting Juno-r2 with the Linux next-20250606 the following kernel warnings found. This boot warning was reproduced with juno-r2.dtb and juno-r2-scmi.dtb. Regressions found on Juno-r2 - boot warning Regression Analysis: - New regression? Yes - Reproducibility? Yes First seen on the next-20250606 Good: next-20250512 Bad: next-20250606 The suspected patch that found between tags is, # git show next-20250512..next-20250513 -- arch/arm64/boot/dts/arm/juno-base.dtsi commit 1fa3ed04ac55134063e3cd465b41aeb26715e52a Author: Sudeep Holla <sudeep.holla(a)arm.com> Date: Mon May 12 11:11:32 2025 +0100 arm64: dts: arm: Drop the clock-frequency property from timer nodes Drop the clock-frequency property from the timer nodes, since it must be configured by the boot/secure firmware. Cc: Liviu Dudau <liviu.dudau(a)arm.com> Cc: Lorenzo Pieralisi <lpieralisi(a)kernel.org> Cc: Mark Rutland <mark.rutland(a)arm.com> Message-Id: <20250512101132.1743920-1-sudeep.holla(a)arm.com> Signed-off-by: Sudeep Holla <sudeep.holla(a)arm.com> diff --git a/arch/arm64/boot/dts/arm/juno-base.dtsi b/arch/arm64/boot/dts/arm/juno-base.dtsi index 055764d0b9e5..9ccb80821bdb 100644 --- a/arch/arm64/boot/dts/arm/juno-base.dtsi +++ b/arch/arm64/boot/dts/arm/juno-base.dtsi @@ -10,7 +10,6 @@ / { memtimer: timer@2a810000 { compatible = "arm,armv7-timer-mem"; reg = <0x0 0x2a810000 0x0 0x10000>; - clock-frequency = <50000000>; #address-cells = <1>; #size-cells = <1>; ranges = <0 0x0 0x2a820000 0x20000>; Boot regression: Juno-r2 WARNING kernel time clockevents.c cev_delta2ns clockevents_config.part Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org> ## Boot warning [ 0.000000] timer_sp804: timer clock not found: -517 [ 0.000000] timer_sp804: arm,sp804 clock not found: -2 [ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus@8000000/iofpga-bus@300000000/timer@110000': -22 [ 0.000000] timer_sp804: timer clock not found: -517 [ 0.000000] timer_sp804: arm,sp804 clock not found: -2 [ 0.000000] Failed to initialize '/bus@8000000/motherboard-bus@8000000/iofpga-bus@300000000/timer@120000': -22 [ 0.000000] arch_timer: frequency not available [ 0.000000] ------------[ cut here ]------------ [ 0.000000] WARNING: CPU: 0 PID: 0 at kernel/time/clockevents.c:38 cev_delta2ns (kernel/time/clockevents.c:38 (discriminator 1)) [ 0.000000] Modules linked in: [ 0.000000] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-next-20250605 #1 PREEMPT [ 0.000000] Hardware name: ARM Juno development board (r2) (DT) [ 0.000000] pstate: 600000c5 (nZCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 0.000000] pc : cev_delta2ns (kernel/time/clockevents.c:38 (discriminator 1)) [ 0.000000] lr : clockevents_config.part.0 (kernel/time/clockevents.c:499) [ 0.000000] sp : ffff800082923cd0 [ 0.000000] x29: ffff800082923cd0 x28: 0000000000000400 x27: ffff800081650000 [ 0.000000] x26: ffff80008292fcc0 x25: ffff800082425888 x24: ffff8000829343c0 [ 0.000000] x23: ffff800083210000 x22: 000000000000000b x21: ffff8000823cf178 [ 0.000000] x20: ffff800082433880 x19: ffff00080021e240 x18: 0000000000000000 [ 0.000000] x17: ffff00080021a400 x16: ffff00080021a200 x15: 0000000000000100 [ 0.000000] x14: fffffdffe0008a00 x13: ffff800080000000 x12: 0000000000000000 [ 0.000000] x11: 0000000000000068 x10: 0000000000000100 x9 : ffff8000801b50f8 [ 0.000000] x8 : 000000001dcd6500 x7 : 000000003b9aca00 x6 : 0000000000000020 [ 0.000000] x5 : 0000000000000020 x4 : 0000000000000000 x3 : 0000000f00000000 [ 0.000000] x2 : 0000000000000000 x1 : ffff00080021e240 x0 : 000000000000000f [ 0.000000] Call trace: [ 0.000000] cev_delta2ns (kernel/time/clockevents.c:38 (discriminator 1)) (P) [ 0.000000] clockevents_config_and_register (kernel/time/clockevents.c:519) [ 0.000000] arch_timer_mem_frame_register (drivers/clocksource/arm_arch_timer.c:1319 drivers/clocksource/arm_arch_timer.c:1580) [ 0.000000] arch_timer_mem_of_init (drivers/clocksource/arm_arch_timer.c:1653) [ 0.000000] timer_probe (drivers/clocksource/timer-probe.c:31) [ 0.000000] time_init (arch/arm64/kernel/time.c:62) [ 0.000000] start_kernel (init/main.c:1014) [ 0.000000] __primary_switched (arch/arm64/kernel/head.S:247) [ 0.000000] ---[ end trace 0000000000000000 ]--- [ 0.000000] arch_timer: cp15 and mmio timer(s) running at 50.00MHz (phys/phys). ## Source * Kernel version: 6.15.0-next-20250513 to 6.15.0-next-20250606 * Git tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/next/linux-next.git * Git sha: 4f27f06ec12190c7c62c722e99ab6243dea81a94 * Toolchain: gcc-13 ## Boot details * Boot lava log: https://lkft.validation.linaro.org/scheduler/job/8309469#L622 * Boot log: https://qa-reports.linaro.org/api/testruns/28679128/log_file/ * Boot warning: https://regressions.linaro.org/lkft/linux-next-master/next-20250605/log-par… * Build link: https://storage.tuxsuite.com/public/linaro/lkft/builds/2y4wgEvmeoVH3Vr528M4… * Kernel config: https://storage.tuxsuite.com/public/linaro/lkft/builds/2y4wgEvmeoVH3Vr528M4… -- Linaro LKFT https://lkft.linaro.org

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[PATCH 6.15 00/92] 6.15.9-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.15.9 release. There are 92 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 Fri, 01 Aug 2025 09:32:07 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.15.9-rc1… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.15.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.15.9-rc1 Daniel Dadap <ddadap(a)nvidia.com> ALSA: hda: Add missing NVIDIA HDA codec IDs Mohan Kumar D <mkumard(a)nvidia.com> ALSA: hda/tegra: Add Tegra264 support Khairul Anuar Romli <khairul.anuar.romli(a)altera.com> spi: cadence-quadspi: fix cleanup of rx_chan on failure paths RD Babiera <rdbabiera(a)google.com> usb: typec: tcpm: apply vbus before data bringup in tcpm_src_attach Michael Grzeschik <m.grzeschik(a)pengutronix.de> usb: typec: tcpm: allow switching to mode accessory to mux properly Michael Grzeschik <m.grzeschik(a)pengutronix.de> usb: typec: tcpm: allow to use sink in accessory mode Thomas Zimmermann <tzimmermann(a)suse.de> Revert "drm/gem-shmem: Use dma_buf from GEM object instance" Dmitry Osipenko <dmitry.osipenko(a)collabora.com> drm/shmem-helper: Remove obsoleted is_iomem test Jesse Zhang <jesse.zhang(a)amd.com> drm/amdgpu: Fix SDMA engine reset with logical instance ID Jesse.zhang(a)amd.com <Jesse.zhang(a)amd.com> drm/amdgpu: Implement SDMA soft reset directly for v5.x Jesse.zhang(a)amd.com <Jesse.zhang(a)amd.com> drm/amdgpu: Add the new sdma function pointers for amdgpu_sdma.h Matthew Brost <matthew.brost(a)intel.com> drm/xe: Make WA BB part of LRC BO Yonghong Song <yonghong.song(a)linux.dev> selftests/bpf: Add tests with stack ptr register in conditional jmp Harry Yoo <harry.yoo(a)oracle.com> mm/zsmalloc: do not pass __GFP_MOVABLE if CONFIG_COMPACTION=n Jinjiang Tu <tujinjiang(a)huawei.com> mm/vmscan: fix hwpoisoned large folio handling in shrink_folio_list Zi Yan <ziy(a)nvidia.com> selftests/mm: fix split_huge_page_test for folio_split() tests Matthieu Baerts (NGI0) <matttbe(a)kernel.org> selftests: mptcp: connect: also cover checksum Matthieu Baerts (NGI0) <matttbe(a)kernel.org> selftests: mptcp: connect: also cover alt modes Akinobu Mita <akinobu.mita(a)gmail.com> resource: fix false warning in __request_region() Manivannan Sadhasivam <manivannan.sadhasivam(a)linaro.org> PCI/pwrctrl: Create pwrctrl devices only when CONFIG_PCI_PWRCTRL is enabled Ryusuke Konishi <konishi.ryusuke(a)gmail.com> nilfs2: reject invalid file types when reading inodes Marco Elver <elver(a)google.com> kasan: use vmalloc_dump_obj() for vmalloc error reports Haoxiang Li <haoxiang_li2024(a)163.com> ice: Fix a null pointer dereference in ice_copy_and_init_pkg() Praveen Kaligineedi <pkaligineedi(a)google.com> gve: Fix stuck TX queue for DQ queue format Jacek Kowalski <jacek(a)jacekk.info> e1000e: ignore uninitialized checksum word on tgp Jacek Kowalski <jacek(a)jacekk.info> e1000e: disregard NVM checksum on tgp when valid checksum bit is not set Ma Ke <make24(a)iscas.ac.cn> dpaa2-switch: Fix device reference count leak in MAC endpoint handling Ma Ke <make24(a)iscas.ac.cn> dpaa2-eth: Fix device reference count leak in MAC endpoint handling Johan Hovold <johan(a)kernel.org> ASoC: mediatek: common: fix device and OF node leak Ada Couprie Diaz <ada.coupriediaz(a)arm.com> arm64/entry: Mask DAIF in cpu_switch_to(), call_on_irq_stack() Edip Hazuri <edip(a)medip.dev> ALSA: hda/realtek - Add mute LED support for HP Victus 15-fa0xxx Dawid Rezler <dawidrezler.patches(a)gmail.com> ALSA: hda/realtek - Add mute LED support for HP Pavilion 15-eg0xxx Stephen Rothwell <sfr(a)canb.auug.org.au> sprintf.h requires stdarg.h Ma Ke <make24(a)iscas.ac.cn> bus: fsl-mc: Fix potential double device reference in fsl_mc_get_endpoint() Viresh Kumar <viresh.kumar(a)linaro.org> i2c: virtio: Avoid hang by using interruptible completion wait Akhil R <akhilrajeev(a)nvidia.com> i2c: tegra: Fix reset error handling with ACPI Yang Xiwen <forbidden405(a)outlook.com> i2c: qup: jump out of the loop in case of timeout Markus Blöchl <markus(a)blochl.de> timekeeping: Zero initialize system_counterval when querying time from phc drivers Nathan Chancellor <nathan(a)kernel.org> ARM: 9450/1: Fix allowing linker DCE with binutils < 2.36 Nathan Chancellor <nathan(a)kernel.org> ARM: 9448/1: Use an absolute path to unified.h in KBUILD_AFLAGS Nathan Chancellor <nathan(a)kernel.org> mm/ksm: fix -Wsometimes-uninitialized from clang-21 in advisor_mode_show() Lin.Cao <lincao12(a)amd.com> drm/sched: Remove optimization that causes hang when killing dependent jobs Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam(a)amd.com> drm/amdgpu: Reset the clear flag in buddy during resume Thomas Zimmermann <tzimmermann(a)suse.de> Revert "drm/gem-dma: Use dma_buf from GEM object instance" Thomas Zimmermann <tzimmermann(a)suse.de> Revert "drm/gem-framebuffer: Use dma_buf from GEM object instance" Thomas Zimmermann <tzimmermann(a)suse.de> Revert "drm/prime: Use dma_buf from GEM object instance" Ville Syrjälä <ville.syrjala(a)linux.intel.com> drm/i915/dp: Fix 2.7 Gbps DP_LINK_BW value on g4x Rong Zhang <i(a)rong.moe> platform/x86: ideapad-laptop: Fix kbd backlight not remembered among boots Rong Zhang <i(a)rong.moe> platform/x86: ideapad-laptop: Fix FnLock not remembered among boots Kurt Borja <kuurtb(a)gmail.com> platform/x86: alienware-wmi-wmax: Fix `dmi_system_id` array Jijie Shao <shaojijie(a)huawei.com> net: hns3: default enable tx bounce buffer when smmu enabled Jian Shen <shenjian15(a)huawei.com> net: hns3: fixed vf get max channels bug Yonglong Liu <liuyonglong(a)huawei.com> net: hns3: disable interrupt when ptp init failed Jian Shen <shenjian15(a)huawei.com> net: hns3: fix concurrent setting vlan filter issue Halil Pasic <pasic(a)linux.ibm.com> s390/ism: fix concurrency management in ism_cmd() Nimrod Oren <noren(a)nvidia.com> selftests: drv-net: wait for iperf client to stop sending SHARAN KUMAR M <sharweshraajan(a)gmail.com> ALSA: hda/realtek: Fix mute LED mask on HP OMEN 16 laptop Douglas Anderson <dianders(a)chromium.org> drm/bridge: ti-sn65dsi86: Remove extra semicolon in ti_sn_bridge_probe() Marc Kleine-Budde <mkl(a)pengutronix.de> can: netlink: can_changelink(): fix NULL pointer deref of struct can_priv::do_set_mode Xiang Mei <xmei5(a)asu.edu> net/sched: sch_qfq: Avoid triggering might_sleep in atomic context in qfq_delete_class Kito Xu (veritas501) <hxzene(a)gmail.com> net: appletalk: Fix use-after-free in AARP proxy probe Jamie Bainbridge <jamie.bainbridge(a)gmail.com> i40e: When removing VF MAC filters, only check PF-set MAC Dennis Chen <dechen(a)redhat.com> i40e: report VF tx_dropped with tx_errors instead of tx_discards Shahar Shitrit <shshitrit(a)nvidia.com> net/mlx5: E-Switch, Fix peer miss rules to use peer eswitch Chiara Meiohas <cmeiohas(a)nvidia.com> net/mlx5: Fix memory leak in cmd_exec() Himanshu Mittal <h-mittal1(a)ti.com> net: ti: icssg-prueth: Fix buffer allocation for ICSSG Guoqing Jiang <guoqing.jiang(a)canonical.com> ASoC: mediatek: mt8365-dai-i2s: pass correct size to mt8365_dai_set_priv Eyal Birger <eyal.birger(a)gmail.com> xfrm: interface: fix use-after-free after changing collect_md xfrm interface Fernando Fernandez Mancera <fmancera(a)suse.de> xfrm: ipcomp: adjust transport header after decompressing Tobias Brunner <tobias(a)strongswan.org> xfrm: Set transport header to fix UDP GRO handling Leon Romanovsky <leon(a)kernel.org> xfrm: always initialize offload path Sabrina Dubroca <sd(a)queasysnail.net> xfrm: state: use a consistent pcpu_id in xfrm_state_find Sabrina Dubroca <sd(a)queasysnail.net> xfrm: state: initialize state_ptrs earlier in xfrm_state_find Stefan Wahren <wahrenst(a)gmx.net> staging: vchiq_arm: Make vchiq_shutdown never fail Torsten Hilbrich <torsten.hilbrich(a)secunet.com> platform/x86: Fix initialization order for firmware_attributes_class Nuno Das Neves <nunodasneves(a)linux.microsoft.com> x86/hyperv: Fix usage of cpu_online_mask to get valid cpu Yasumasa Suenaga <yasuenag(a)gmail.com> tools/hv: fcopy: Fix incorrect file path conversion Shravan Kumar Ramani <shravankr(a)nvidia.com> platform/mellanox: mlxbf-pmc: Use kstrtobool() to check 0/1 input Shravan Kumar Ramani <shravankr(a)nvidia.com> platform/mellanox: mlxbf-pmc: Validate event/enable input Shravan Kumar Ramani <shravankr(a)nvidia.com> platform/mellanox: mlxbf-pmc: Remove newline char from event name input Abdun Nihaal <abdun.nihaal(a)gmail.com> regmap: fix potential memory leak of regmap_bus David Lechner <dlechner(a)baylibre.com> iio: adc: ad7949: use spi_is_bpw_supported() Gabor Juhos <j4g8y7(a)gmail.com> interconnect: icc-clk: destroy nodes in case of memory allocation failures Xilin Wu <sophon(a)radxa.com> interconnect: qcom: sc7280: Add missing num_links to xm_pcie3_1 node Markus Burri <markus.burri(a)mt.com> iio: fix potential out-of-bound write Maor Gottlieb <maorg(a)nvidia.com> RDMA/core: Rate limit GID cache warning messages Rahul Chandra <rahul(a)chandra.net> platform/x86: asus-nb-wmi: add DMI quirk for ASUS Zenbook Duo UX8406CA Alessandro Carminati <acarmina(a)redhat.com> regulator: core: fix NULL dereference on unbind due to stale coupling data Mario Limonciello <mario.limonciello(a)amd.com> drm/amd/display: Don't allow OLED to go down to fully off Laurent Vivier <lvivier(a)redhat.com> virtio_ring: Fix error reporting in virtqueue_resize Laurent Vivier <lvivier(a)redhat.com> virtio_net: Enforce minimum TX ring size for reliability Xin Li (Intel) <xin(a)zytor.com> x86/traps: Initialize DR7 by writing its architectural reset value ------------- Diffstat: Makefile | 4 +- arch/arm/Kconfig | 2 +- arch/arm/Makefile | 2 +- arch/arm64/include/asm/assembler.h | 5 + arch/arm64/kernel/entry.S | 6 + arch/x86/hyperv/irqdomain.c | 4 +- arch/x86/include/asm/debugreg.h | 19 ++- arch/x86/include/asm/kvm_host.h | 2 +- arch/x86/kernel/cpu/common.c | 2 +- arch/x86/kernel/kgdb.c | 2 +- arch/x86/kernel/process_32.c | 2 +- arch/x86/kernel/process_64.c | 2 +- arch/x86/kvm/x86.c | 4 +- drivers/base/regmap/regmap.c | 2 + drivers/bus/fsl-mc/fsl-mc-bus.c | 19 ++- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 + drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c | 44 +++++- drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h | 8 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h | 1 + drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c | 17 +++ drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 12 +- drivers/gpu/drm/bridge/ti-sn65dsi86.c | 2 +- drivers/gpu/drm/drm_buddy.c | 43 ++++++ drivers/gpu/drm/drm_gem_dma_helper.c | 2 +- drivers/gpu/drm/drm_gem_framebuffer_helper.c | 8 +- drivers/gpu/drm/drm_gem_shmem_helper.c | 10 +- drivers/gpu/drm/drm_prime.c | 8 +- drivers/gpu/drm/i915/display/intel_dp.c | 6 + drivers/gpu/drm/scheduler/sched_entity.c | 21 +-- drivers/gpu/drm/xe/xe_lrc.c | 37 ++--- drivers/gpu/drm/xe/xe_lrc_types.h | 3 - drivers/i2c/busses/i2c-qup.c | 4 +- drivers/i2c/busses/i2c-tegra.c | 24 +-- drivers/i2c/busses/i2c-virtio.c | 15 +- drivers/iio/adc/ad7949.c | 7 +- drivers/iio/industrialio-core.c | 5 +- drivers/infiniband/core/cache.c | 4 +- drivers/interconnect/icc-clk.c | 2 + drivers/interconnect/qcom/sc7280.c | 1 + drivers/net/can/dev/dev.c | 12 +- drivers/net/can/dev/netlink.c | 12 ++ drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 15 +- .../net/ethernet/freescale/dpaa2/dpaa2-switch.c | 15 +- drivers/net/ethernet/google/gve/gve_main.c | 67 +++++---- drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 31 ++++ drivers/net/ethernet/hisilicon/hns3/hns3_enet.h | 2 + .../ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 36 +++-- .../net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c | 9 +- .../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 6 +- drivers/net/ethernet/intel/e1000e/defines.h | 3 + drivers/net/ethernet/intel/e1000e/ich8lan.c | 2 + drivers/net/ethernet/intel/e1000e/nvm.c | 6 + drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 6 +- drivers/net/ethernet/intel/ice/ice_ddp.c | 2 + drivers/net/ethernet/mellanox/mlx5/core/cmd.c | 4 +- .../ethernet/mellanox/mlx5/core/eswitch_offloads.c | 108 +++++++------- drivers/net/ethernet/ti/icssg/icssg_config.c | 162 ++++++++++++++------- drivers/net/ethernet/ti/icssg/icssg_config.h | 78 ++++++++-- drivers/net/ethernet/ti/icssg/icssg_prueth.c | 20 ++- drivers/net/ethernet/ti/icssg/icssg_prueth.h | 2 + drivers/net/ethernet/ti/icssg/icssg_switch_map.h | 3 + drivers/net/virtio_net.c | 6 + drivers/pci/probe.c | 7 + drivers/platform/mellanox/mlxbf-pmc.c | 25 +++- drivers/platform/x86/Makefile | 3 +- drivers/platform/x86/asus-nb-wmi.c | 9 ++ drivers/platform/x86/dell/alienware-wmi-wmax.c | 1 + drivers/platform/x86/ideapad-laptop.c | 4 +- drivers/regulator/core.c | 1 + drivers/s390/net/ism_drv.c | 3 + drivers/spi/spi-cadence-quadspi.c | 5 - .../vc04_services/interface/vchiq_arm/vchiq_arm.c | 3 +- drivers/usb/typec/tcpm/tcpm.c | 64 ++++---- drivers/virtio/virtio_ring.c | 8 +- fs/nilfs2/inode.c | 9 +- include/drm/drm_buddy.h | 2 + include/linux/ism.h | 1 + include/linux/sprintf.h | 1 + include/net/xfrm.h | 2 +- kernel/bpf/verifier.c | 7 +- kernel/resource.c | 5 +- kernel/time/timekeeping.c | 2 +- mm/kasan/report.c | 4 +- mm/ksm.c | 6 +- mm/memory-failure.c | 4 + mm/vmscan.c | 8 + mm/zsmalloc.c | 3 + net/appletalk/aarp.c | 24 ++- net/ipv4/xfrm4_input.c | 3 + net/ipv6/xfrm6_input.c | 3 + net/sched/sch_qfq.c | 7 +- net/xfrm/xfrm_device.c | 1 - net/xfrm/xfrm_interface_core.c | 7 +- net/xfrm/xfrm_ipcomp.c | 2 +- net/xfrm/xfrm_state.c | 29 ++-- net/xfrm/xfrm_user.c | 1 + sound/pci/hda/hda_tegra.c | 51 ++++++- sound/pci/hda/patch_hdmi.c | 20 +++ sound/pci/hda/patch_realtek.c | 4 +- sound/soc/mediatek/common/mtk-soundcard-driver.c | 4 + sound/soc/mediatek/mt8365/mt8365-dai-i2s.c | 3 +- tools/hv/hv_fcopy_uio_daemon.c | 37 ++--- .../selftests/bpf/progs/verifier_precision.c | 53 +++++++ tools/testing/selftests/drivers/net/lib/py/load.py | 23 ++- tools/testing/selftests/mm/split_huge_page_test.c | 3 +- tools/testing/selftests/net/mptcp/Makefile | 3 +- .../selftests/net/mptcp/mptcp_connect_checksum.sh | 5 + .../selftests/net/mptcp/mptcp_connect_mmap.sh | 5 + .../selftests/net/mptcp/mptcp_connect_sendfile.sh | 5 + 109 files changed, 998 insertions(+), 452 deletions(-)

1 week, 5 days

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next-20250721 arm64 16K and 64K page size WARNING fs fuse file.c at fuse_iomap_writeback_range

by Naresh Kamboju

Regressions found while running LTP msync04 tests on qemu-arm64 running Linux next-20250721, next-20250722 and next-20250723 with 16K and 64K page size enabled builds. CONFIG_ARM64_64K_PAGES=y ( kernel warning as below ) CONFIG_ARM64_16K_PAGES=y ( kernel warning as below ) No warning noticed with 4K page size. CONFIG_ARM64_4K_PAGES=y works as expected First seen on the tag next-20250721. Good: next-20250718 Bad: next-20250721 to next-20250723 Regression Analysis: - New regression? Yes - Reproducibility? Yes Test regression: next-20250721 arm64 16K and 64K page size WARNING fs fuse file.c at fuse_iomap_writeback_range Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org> ## Test log ------------[ cut here ]------------ [ 343.828105] WARNING: fs/fuse/file.c:2146 at fuse_iomap_writeback_range+0x478/0x558 [fuse], CPU#0: msync04/4190 [ 343.830969] Modules linked in: btrfs blake2b_generic xor xor_neon raid6_pq zstd_compress sm3_ce sha3_ce drm fuse backlight ip_tables x_tables [ 343.833830] CPU: 0 UID: 0 PID: 4190 Comm: msync04 Not tainted 6.16.0-rc7-next-20250723 #1 PREEMPT [ 343.834736] Hardware name: linux,dummy-virt (DT) [ 343.835788] pstate: 03402009 (nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 343.836455] pc : fuse_iomap_writeback_range+0x478/0x558 fuse [ 343.837294] lr : iomap_writeback_folio (fs/iomap/buffered-io.c:1586 fs/iomap/buffered-io.c:1710) [ 343.838178] sp : ffff80008b26f8d0 [ 343.838668] x29: ffff80008b26f8d0 x28: fff00000e7f8c800 x27: 0000000000000000 [ 343.839391] x26: fff00000d4b30000 x25: 0000000000000000 x24: 0000000000000000 [ 343.840305] x23: 0000000000000000 x22: fffffc1fc0334200 x21: 0000000000001000 [ 343.840928] x20: ffff80008b26fa00 x19: 0000000000000000 x18: 0000000000000000 [ 343.841782] x17: 0000000000000000 x16: ffffb8d3b90c67c8 x15: 0000000000000000 [ 343.842565] x14: ffffb8d3ba91e340 x13: 0000ffff8ff3ffff x12: 0000000000000000 [ 343.843002] x11: 1ffe000004b74a21 x10: fff0000025ba510c x9 : ffffb8d3b90c6308 [ 343.843962] x8 : ffff80008b26f788 x7 : ffffb8d365830b90 x6 : ffffb8d3bb6c9000 [ 343.844718] x5 : 0000000000000000 x4 : 000000000000000a x3 : 0000000000001000 [ 343.845333] x2 : fff00000c0b5ecc0 x1 : 000000000000ffff x0 : 0bfffe000000400b [ 343.846323] Call trace: [ 343.846767] fuse_iomap_writeback_range+0x478/0x558 fuse (P) [ 343.847288] iomap_writeback_folio (fs/iomap/buffered-io.c:1586 fs/iomap/buffered-io.c:1710) [ 343.847930] iomap_writepages (fs/iomap/buffered-io.c:1762) [ 343.848494] fuse_writepages+0xa0/0xe8 fuse [ 343.849112] do_writepages (mm/page-writeback.c:2634) [ 343.849614] filemap_fdatawrite_wbc (mm/filemap.c:386 mm/filemap.c:376) [ 343.850202] __filemap_fdatawrite_range (mm/filemap.c:420) [ 343.850791] file_write_and_wait_range (mm/filemap.c:794) [ 343.851108] fuse_fsync+0x6c/0x138 fuse [ 343.851688] vfs_fsync_range (fs/sync.c:188) [ 343.852002] __arm64_sys_msync (mm/msync.c:96 mm/msync.c:32 mm/msync.c:32) [ 343.852197] invoke_syscall.constprop.0 (arch/arm64/include/asm/syscall.h:61 arch/arm64/kernel/syscall.c:54) [ 343.852914] do_el0_svc (include/linux/thread_info.h:135 (discriminator 2) arch/arm64/kernel/syscall.c:140 (discriminator 2) arch/arm64/kernel/syscall.c:151 (discriminator 2)) [ 343.853389] el0_svc (arch/arm64/include/asm/irqflags.h:82 (discriminator 1) arch/arm64/include/asm/irqflags.h:123 (discriminator 1) arch/arm64/include/asm/irqflags.h:136 (discriminator 1) arch/arm64/kernel/entry-common.c:169 (discriminator 1) arch/arm64/kernel/entry-common.c:182 (discriminator 1) arch/arm64/kernel/entry-common.c:880 (discriminator 1)) [ 343.853829] el0t_64_sync_handler (arch/arm64/kernel/entry-common.c:899) [ 343.854350] el0t_64_sync (arch/arm64/kernel/entry.S:596) [ 343.854652] ---[ end trace 0000000000000000 ]--- ## Source * Git tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/next/linux-next.git * Project: https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20250723/ * Git sha: a933d3dc1968fcfb0ab72879ec304b1971ed1b9a * Git describe: 6.16.0-rc7-next-20250723 * kernel version: next-20250723 * Architectures: arm64 * Toolchains: gcc-13 * Kconfigs: defconfig + CONFIG_ARM64_64K_PAGES=y * Kconfigs: defconfig + CONFIG_ARM64_16K_PAGES=y ## Test * Test log 1: https://qa-reports.linaro.org/api/testruns/29227309/log_file/ * Test log 2: https://qa-reports.linaro.org/api/testruns/29227074/log_file/ * Test run: https://regressions.linaro.org/lkft/linux-next-master/next-20250723/testrun… * Test history: https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20250723/te… * Test plan: https://tuxapi.tuxsuite.com/v1/groups/linaro/projects/lkft/tests/30G3hpJVVd… * Build link: https://storage.tuxsuite.com/public/linaro/lkft/builds/30G3dvSFyHHQ3E8CvKH7… * Kernel config: https://storage.tuxsuite.com/public/linaro/lkft/builds/30G3dvSFyHHQ3E8CvKH7… -- Linaro LKFT https://lkft.linaro.org

2 weeks, 4 days

4
21
0 0

next-20250717: arm64: rk3399-rock-pi-4b: NFS mount failure with 64K page size

by Naresh Kamboju

The rk3399-rock-pi-4b device fails to mount the root filesystem over NFS when the kernel is built with 64K page size. CONFIG_ARM64_64K_PAGES=y This regression was first observed with the Linux next-20250717 tag and continues to persist through next-20250722. Device: rk3399-rock-pi-4b Build Configuration: lkftconfig-64k_page_size Regression Window: Good: next-20250716 Bad: next-20250717.. Still Bad: next-20250722 Kernel Config Impact: CONFIG_ARM64_64K_PAGES=y - NFS mount fails CONFIG_ARM64_4K_PAGES=y - NFS mount works as expected Regression Analysis: - New regression? Yes - Reproducibility? Yes Boot regression: next-20250717 arm64 rk3399-rock-pi-4b NFS mount failure with 64K page size Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org> ## Boot log [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034] [ 0.000000] Linux version 6.16.0-rc6-next-20250717 (tuxmake@tuxmake) (aarch64-linux-gnu-gcc (Debian 13.3.0-16) 13.3.0, GNU ld (GNU Binutils for Debian) 2.44) #1 SMP PREEMPT @1752747461 [ 0.000000] KASLR disabled due to lack of seed [ 0.000000] Machine model: Radxa ROCK Pi 4B [ 0.000000] efi: UEFI not found. [ 0.000000] earlycon: uart0 at MMIO32 0x00000000ff1a0000 (options '1500000n8') [ 0.000000] printk: legacy bootconsole [uart0] enabled [ 0.000000] OF: reserved mem: Reserved memory: No reserved-memory node in the DT [ 0.000000] NUMA: Faking a node at [mem 0x0000000000200000-0x00000000f7ffffff] <trim> [ 6.520442] Sending DHCP requests .. [ 13.295867] platform sdio-pwrseq: deferred probe pending: pwrseq_simple: reset control not ready [ 13.295887] dwmmc_rockchip fe310000.mmc: IDMAC supports 32-bit address mode. [ 13.296260] rockchip-pm-domain ff310000.power-management:power-controller: sync_state() pending due to fe310000.mmc [ 13.296278] rockchip-pm-domain ff310000.power-management:power-controller: sync_state() pending due to ff650000.video-codec [ 13.297085] dwmmc_rockchip fe310000.mmc: Using internal DMA controller. [ 13.297660] rockchip-pm-domain ff310000.power-management:power-controller: sync_state() pending due to ff660000.video-codec [ 13.298653] dwmmc_rockchip fe310000.mmc: Version ID is 270a [ 13.299536] rockchip-pm-domain ff310000.power-management:power-controller: sync_state() pending due to ff680000.rga [ 13.300164] dwmmc_rockchip fe310000.mmc: DW MMC controller at irq 49,32 bit host data width,256 deep fifo [ 13.301117] rockchip-pm-domain ff310000.power-management:power-controller: sync_state() pending due to ff880000.i2s [ 13.304227] rockchip-pm-domain ff310000.power-management:power-controller: sync_state() pending due to ff8a0000.i2s [ 13.305148] rockchip-pm-domain ff310000.power-management:power-controller: sync_state() pending due to ff8f0000.vop [ 13.306071] rockchip-pm-domain ff310000.power-management:power-controller: sync_state() pending due to ff900000.vop [ 13.307009] rockchip-pm-domain ff310000.power-management:power-controller: sync_state() pending due to ff940000.hdmi [ 13.307937] rockchip-pm-domain ff310000.power-management:power-controller: sync_state() pending due to ff9a0000.gpu [ 14.620509] ., OK [ 14.636949] IP-Config: Got DHCP answer from 10.66.16.15, my address is 10.66.30.7 [ 14.637647] IP-Config: Complete: [ 14.637955] device=eth0, hwaddr=0a:fb:82:cd:ed:a8, ipaddr=10.66.30.7, mask=255.255.240.0, gw=10.66.16.1 [ 14.638845] host=10.66.30.7, domain=lkftlab, nis-domain=(none) [ 14.639417] bootserver=0.0.0.0, rootserver=10.66.16.116, rootpath= [ 14.639440] nameserver0=10.66.16.15 [ 14.641679] clk: Disabling unused clocks [ 14.646347] dw-apb-uart ff1a0000.serial: forbid DMA for kernel console [ 14.647091] check access for rdinit=/init failed: -2, ignoring [ 14.762496] VFS: Mounted root (nfs filesystem) on device 0:22. [ 14.763768] devtmpfs: mounted [ 14.775761] Freeing unused kernel memory: 4928K [ 14.776566] Run /sbin/init as init process [ 95.816464] random: crng init done [ 195.556677] nfs: server 10.66.16.116 not responding, still trying .. [ 195.556703] nfs: server 10.66.16.116 not responding, still trying [ 195.556869] nfs: server 10.66.16.116 not responding, still trying [ 195.557010] nfs: server 10.66.16.116 not responding, still trying [ 195.557055] nfs: server 10.66.16.116 not responding, still trying [ 195.557114] nfs: server 10.66.16.116 not responding, still trying [ 195.557166] nfs: server 10.66.16.116 not responding, still trying [ 195.557217] nfs: server 10.66.16.116 not responding, still trying [ 195.557269] nfs: server 10.66.16.116 not responding, still trying [ 195.557304] nfs: server 10.66.16.116 not responding, still trying [ 227.459759] nfs: server 10.66.16.116 OK [ 227.459868] nfs: server 10.66.16.116 OK [ 227.681008] nfs: server 10.66.16.116 OK [ 319.645474] nfs: server 10.66.16.116 OK [ 407.677657] nfs: server 10.66.16.116 OK [ 499.834818] nfs: server 10.66.16.116 OK [ 587.895692] nfs: server 10.66.16.116 OK [ 680.052774] nfs: server 10.66.16.116 OK [ 768.113810] nfs: server 10.66.16.116 OK [ 860.270785] nfs: server 10.66.16.116 OK # [ 948.331418] nfs: server 10.66.16.116 OK # [ 1096.679211] nfs: server 10.66.16.116 OK # [ 1274.856436] nfs: server 10.66.16.116 OK # [ 1488.985700] nfs: server 10.66.16.116 OK ## Source * Git tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/next/linux-next.git * Project: https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20250717/ * Git sha: 024e09e444bd2b06aee9d1f3fe7b313c7a2df1bb * Git describe: 6.16.0-rc6-next-20250717 * kernel version: next-20250717 * Architectures: arm64 (rock-pi-4b) * Toolchains: gcc-13 * Kconfigs: defconfig+64K page size ## Test * Test log: https://qa-reports.linaro.org/api/testruns/29168904/log_file/ * Test LAVA: https://lkft.validation.linaro.org/scheduler/job/8364278#L924 * Test run: https://regressions.linaro.org/lkft/linux-next-master/next-20250717/testrun… * Test plan: https://tuxapi.tuxsuite.com/v1/groups/linaro/projects/lkft/tests/2zzwHDuV3x… * Build link: https://storage.tuxsuite.com/public/linaro/lkft/builds/2zzwEbz0aS3AtluE2oRQ… * Kernel config: https://storage.tuxsuite.com/public/linaro/lkft/builds/2zzwEbz0aS3AtluE2oRQ… -- Linaro LKFT https://lkft.linaro.org

3 weeks, 5 days

2
1
0 0

[PATCH 6.12 000/117] 6.12.41-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.12.41 release. There are 117 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 Fri, 01 Aug 2025 09:32:07 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.12.41-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.12.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.12.41-rc1 Liu Shixin <liushixin2(a)huawei.com> mm: khugepaged: fix call hpage_collapse_scan_file() for anonymous vma Sean Christopherson <seanjc(a)google.com> KVM: x86: Free vCPUs before freeing VM state Tomita Moeko <tomitamoeko(a)gmail.com> Revert "drm/xe/forcewake: Add a helper xe_force_wake_ref_has_domain()" Tomita Moeko <tomitamoeko(a)gmail.com> Revert "drm/xe/devcoredump: Update handling of xe_force_wake_get return" Tomita Moeko <tomitamoeko(a)gmail.com> Revert "drm/xe/tests/mocs: Update xe_force_wake_get() return handling" Tomita Moeko <tomitamoeko(a)gmail.com> Revert "drm/xe/gt: Update handling of xe_force_wake_get return" Ville Syrjälä <ville.syrjala(a)linux.intel.com> drm/i915/dp: Fix 2.7 Gbps DP_LINK_BW value on g4x Daniel Dadap <ddadap(a)nvidia.com> ALSA: hda: Add missing NVIDIA HDA codec IDs Mohan Kumar D <mkumard(a)nvidia.com> ALSA: hda/tegra: Add Tegra264 support Naman Jain <namjain(a)linux.microsoft.com> Drivers: hv: Make the sysfs node size for the ring buffer dynamic Nathan Chancellor <nathan(a)kernel.org> ARM: 9448/1: Use an absolute path to unified.h in KBUILD_AFLAGS Zhang Lixu <lixu.zhang(a)intel.com> iio: hid-sensor-prox: Fix incorrect OFFSET calculation Zhang Lixu <lixu.zhang(a)intel.com> iio: hid-sensor-prox: Restore lost scale assignments Ming Yen Hsieh <mingyen.hsieh(a)mediatek.com> wifi: mt76: mt7925: adjust rm BSS flow to prevent next connection failure Sean Wang <sean.wang(a)mediatek.com> Revert "wifi: mt76: mt7925: Update mt7925_mcu_uni_[tx,rx]_ba for MLO" Stephan Gerhold <stephan.gerhold(a)linaro.org> arm64: dts: qcom: x1-crd: Fix vreg_l2j_1p2 voltage Roman Kisel <romank(a)linux.microsoft.com> x86/hyperv: Fix APIC ID and VP index confusion in hv_snp_boot_ap() Manuel Andreas <manuel.andreas(a)tum.de> KVM: x86/hyper-v: Skip non-canonical addresses during PV TLB flush Maxim Levitsky <mlevitsk(a)redhat.com> KVM: x86: model canonical checks more precisely Maxim Levitsky <mlevitsk(a)redhat.com> KVM: x86: Add X86EMUL_F_MSR and X86EMUL_F_DT_LOAD to aid canonical checks Maxim Levitsky <mlevitsk(a)redhat.com> KVM: x86: Route non-canonical checks in emulator through emulate_ops Maxim Levitsky <mlevitsk(a)redhat.com> KVM: x86: drop x86.h include from cpuid.h Zhang Yi <yi.zhang(a)huawei.com> ext4: fix out of bounds punch offset Zhang Yi <yi.zhang(a)huawei.com> ext4: correct the error handle in ext4_fallocate() Zhang Yi <yi.zhang(a)huawei.com> ext4: fix incorrect punch max_end Zhang Yi <yi.zhang(a)huawei.com> ext4: move out common parts into ext4_fallocate() Zhang Yi <yi.zhang(a)huawei.com> ext4: move out inode_lock into ext4_fallocate() Zhang Yi <yi.zhang(a)huawei.com> ext4: factor out ext4_do_fallocate() Zhang Yi <yi.zhang(a)huawei.com> ext4: refactor ext4_insert_range() Zhang Yi <yi.zhang(a)huawei.com> ext4: refactor ext4_collapse_range() Zhang Yi <yi.zhang(a)huawei.com> ext4: refactor ext4_zero_range() Zhang Yi <yi.zhang(a)huawei.com> ext4: refactor ext4_punch_hole() Zhang Yi <yi.zhang(a)huawei.com> ext4: don't explicit update times in ext4_fallocate() Gao Xiang <xiang(a)kernel.org> erofs: fix large fragment handling Gao Xiang <xiang(a)kernel.org> erofs: clean up header parsing for ztailpacking and fragments Gao Xiang <xiang(a)kernel.org> erofs: simplify tail inline pcluster handling Hongzhen Luo <hongzhen(a)linux.alibaba.com> erofs: use Z_EROFS_LCLUSTER_TYPE_MAX to simplify switches Gao Xiang <xiang(a)kernel.org> erofs: refine z_erofs_get_extent_compressedlen() Gao Xiang <xiang(a)kernel.org> erofs: simplify z_erofs_load_compact_lcluster() Johan Hovold <johan+linaro(a)kernel.org> arm64: dts: qcom: x1e78100-t14s: mark l12b and l15b always-on Md Sadre Alam <quic_mdalam(a)quicinc.com> mtd: rawnand: qcom: Fix last codeword read in qcom_param_page_type_exec() Eric Biggers <ebiggers(a)google.com> crypto: powerpc/poly1305 - add depends on BROKEN for now Ian Abbott <abbotti(a)mev.co.uk> comedi: comedi_test: Fix possible deletion of uninitialized timers Dmitry Antipov <dmantipov(a)yandex.ru> jfs: reject on-disk inodes of an unsupported type Michael Zhivich <mzhivich(a)akamai.com> x86/bugs: Fix use of possibly uninit value in amd_check_tsa_microcode() Khairul Anuar Romli <khairul.anuar.romli(a)altera.com> spi: cadence-quadspi: fix cleanup of rx_chan on failure paths RD Babiera <rdbabiera(a)google.com> usb: typec: tcpm: apply vbus before data bringup in tcpm_src_attach Michael Grzeschik <m.grzeschik(a)pengutronix.de> usb: typec: tcpm: allow switching to mode accessory to mux properly Michael Grzeschik <m.grzeschik(a)pengutronix.de> usb: typec: tcpm: allow to use sink in accessory mode Yonghong Song <yonghong.song(a)linux.dev> selftests/bpf: Add tests with stack ptr register in conditional jmp Miguel Ojeda <ojeda(a)kernel.org> rust: give Clippy the minimum supported Rust version Harry Yoo <harry.yoo(a)oracle.com> mm/zsmalloc: do not pass __GFP_MOVABLE if CONFIG_COMPACTION=n Jinjiang Tu <tujinjiang(a)huawei.com> mm/vmscan: fix hwpoisoned large folio handling in shrink_folio_list Matthieu Baerts (NGI0) <matttbe(a)kernel.org> selftests: mptcp: connect: also cover checksum Matthieu Baerts (NGI0) <matttbe(a)kernel.org> selftests: mptcp: connect: also cover alt modes Akinobu Mita <akinobu.mita(a)gmail.com> resource: fix false warning in __request_region() Ryusuke Konishi <konishi.ryusuke(a)gmail.com> nilfs2: reject invalid file types when reading inodes Marco Elver <elver(a)google.com> kasan: use vmalloc_dump_obj() for vmalloc error reports Haoxiang Li <haoxiang_li2024(a)163.com> ice: Fix a null pointer dereference in ice_copy_and_init_pkg() Praveen Kaligineedi <pkaligineedi(a)google.com> gve: Fix stuck TX queue for DQ queue format Jacek Kowalski <jacek(a)jacekk.info> e1000e: ignore uninitialized checksum word on tgp Jacek Kowalski <jacek(a)jacekk.info> e1000e: disregard NVM checksum on tgp when valid checksum bit is not set Ma Ke <make24(a)iscas.ac.cn> dpaa2-switch: Fix device reference count leak in MAC endpoint handling Ma Ke <make24(a)iscas.ac.cn> dpaa2-eth: Fix device reference count leak in MAC endpoint handling Ada Couprie Diaz <ada.coupriediaz(a)arm.com> arm64/entry: Mask DAIF in cpu_switch_to(), call_on_irq_stack() Edip Hazuri <edip(a)medip.dev> ALSA: hda/realtek - Add mute LED support for HP Victus 15-fa0xxx Dawid Rezler <dawidrezler.patches(a)gmail.com> ALSA: hda/realtek - Add mute LED support for HP Pavilion 15-eg0xxx Stephen Rothwell <sfr(a)canb.auug.org.au> sprintf.h requires stdarg.h Ma Ke <make24(a)iscas.ac.cn> bus: fsl-mc: Fix potential double device reference in fsl_mc_get_endpoint() Viresh Kumar <viresh.kumar(a)linaro.org> i2c: virtio: Avoid hang by using interruptible completion wait Akhil R <akhilrajeev(a)nvidia.com> i2c: tegra: Fix reset error handling with ACPI Yang Xiwen <forbidden405(a)outlook.com> i2c: qup: jump out of the loop in case of timeout Markus Blöchl <markus(a)blochl.de> timekeeping: Zero initialize system_counterval when querying time from phc drivers Nathan Chancellor <nathan(a)kernel.org> ARM: 9450/1: Fix allowing linker DCE with binutils < 2.36 Nathan Chancellor <nathan(a)kernel.org> mm/ksm: fix -Wsometimes-uninitialized from clang-21 in advisor_mode_show() Lin.Cao <lincao12(a)amd.com> drm/sched: Remove optimization that causes hang when killing dependent jobs Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam(a)amd.com> drm/amdgpu: Reset the clear flag in buddy during resume Rong Zhang <i(a)rong.moe> platform/x86: ideapad-laptop: Fix kbd backlight not remembered among boots Rong Zhang <i(a)rong.moe> platform/x86: ideapad-laptop: Fix FnLock not remembered among boots Jijie Shao <shaojijie(a)huawei.com> net: hns3: default enable tx bounce buffer when smmu enabled Jian Shen <shenjian15(a)huawei.com> net: hns3: fixed vf get max channels bug Yonglong Liu <liuyonglong(a)huawei.com> net: hns3: disable interrupt when ptp init failed Jian Shen <shenjian15(a)huawei.com> net: hns3: fix concurrent setting vlan filter issue Halil Pasic <pasic(a)linux.ibm.com> s390/ism: fix concurrency management in ism_cmd() Nimrod Oren <noren(a)nvidia.com> selftests: drv-net: wait for iperf client to stop sending SHARAN KUMAR M <sharweshraajan(a)gmail.com> ALSA: hda/realtek: Fix mute LED mask on HP OMEN 16 laptop Douglas Anderson <dianders(a)chromium.org> drm/bridge: ti-sn65dsi86: Remove extra semicolon in ti_sn_bridge_probe() Marc Kleine-Budde <mkl(a)pengutronix.de> can: netlink: can_changelink(): fix NULL pointer deref of struct can_priv::do_set_mode Xiang Mei <xmei5(a)asu.edu> net/sched: sch_qfq: Avoid triggering might_sleep in atomic context in qfq_delete_class Kito Xu (veritas501) <hxzene(a)gmail.com> net: appletalk: Fix use-after-free in AARP proxy probe Jamie Bainbridge <jamie.bainbridge(a)gmail.com> i40e: When removing VF MAC filters, only check PF-set MAC Dennis Chen <dechen(a)redhat.com> i40e: report VF tx_dropped with tx_errors instead of tx_discards Shahar Shitrit <shshitrit(a)nvidia.com> net/mlx5: E-Switch, Fix peer miss rules to use peer eswitch Chiara Meiohas <cmeiohas(a)nvidia.com> net/mlx5: Fix memory leak in cmd_exec() Himanshu Mittal <h-mittal1(a)ti.com> net: ti: icssg-prueth: Fix buffer allocation for ICSSG Guoqing Jiang <guoqing.jiang(a)canonical.com> ASoC: mediatek: mt8365-dai-i2s: pass correct size to mt8365_dai_set_priv Eyal Birger <eyal.birger(a)gmail.com> xfrm: interface: fix use-after-free after changing collect_md xfrm interface Tobias Brunner <tobias(a)strongswan.org> xfrm: Set transport header to fix UDP GRO handling Sabrina Dubroca <sd(a)queasysnail.net> xfrm: state: use a consistent pcpu_id in xfrm_state_find Sabrina Dubroca <sd(a)queasysnail.net> xfrm: state: initialize state_ptrs earlier in xfrm_state_find Stefan Wahren <wahrenst(a)gmx.net> staging: vchiq_arm: Make vchiq_shutdown never fail Torsten Hilbrich <torsten.hilbrich(a)secunet.com> platform/x86: Fix initialization order for firmware_attributes_class Nuno Das Neves <nunodasneves(a)linux.microsoft.com> x86/hyperv: Fix usage of cpu_online_mask to get valid cpu Yasumasa Suenaga <yasuenag(a)gmail.com> tools/hv: fcopy: Fix incorrect file path conversion Shravan Kumar Ramani <shravankr(a)nvidia.com> platform/mellanox: mlxbf-pmc: Use kstrtobool() to check 0/1 input Shravan Kumar Ramani <shravankr(a)nvidia.com> platform/mellanox: mlxbf-pmc: Validate event/enable input Shravan Kumar Ramani <shravankr(a)nvidia.com> platform/mellanox: mlxbf-pmc: Remove newline char from event name input Abdun Nihaal <abdun.nihaal(a)gmail.com> regmap: fix potential memory leak of regmap_bus David Lechner <dlechner(a)baylibre.com> iio: adc: ad7949: use spi_is_bpw_supported() Xilin Wu <sophon(a)radxa.com> interconnect: qcom: sc7280: Add missing num_links to xm_pcie3_1 node Maor Gottlieb <maorg(a)nvidia.com> RDMA/core: Rate limit GID cache warning messages Rahul Chandra <rahul(a)chandra.net> platform/x86: asus-nb-wmi: add DMI quirk for ASUS Zenbook Duo UX8406CA Alessandro Carminati <acarmina(a)redhat.com> regulator: core: fix NULL dereference on unbind due to stale coupling data Laurent Vivier <lvivier(a)redhat.com> virtio_ring: Fix error reporting in virtqueue_resize Laurent Vivier <lvivier(a)redhat.com> virtio_net: Enforce minimum TX ring size for reliability Fabrice Gasnier <fabrice.gasnier(a)foss.st.com> Input: gpio-keys - fix a sleep while atomic with PREEMPT_RT Xin Li (Intel) <xin(a)zytor.com> x86/traps: Initialize DR7 by writing its architectural reset value ------------- Diffstat: .clippy.toml | 2 + Makefile | 4 +- arch/arm/Kconfig | 2 +- arch/arm/Makefile | 2 +- .../dts/qcom/x1e78100-lenovo-thinkpad-t14s.dts | 2 + arch/arm64/boot/dts/qcom/x1e80100-crd.dts | 4 +- arch/arm64/include/asm/assembler.h | 5 + arch/arm64/kernel/entry.S | 6 + arch/powerpc/crypto/Kconfig | 1 + arch/x86/hyperv/hv_init.c | 33 ++ arch/x86/hyperv/hv_vtl.c | 44 +- arch/x86/hyperv/irqdomain.c | 4 +- arch/x86/hyperv/ivm.c | 22 +- arch/x86/include/asm/debugreg.h | 19 +- arch/x86/include/asm/kvm_host.h | 2 +- arch/x86/include/asm/mshyperv.h | 6 +- arch/x86/kernel/cpu/amd.c | 2 + arch/x86/kernel/cpu/common.c | 2 +- arch/x86/kernel/kgdb.c | 2 +- arch/x86/kernel/process_32.c | 2 +- arch/x86/kernel/process_64.c | 2 +- arch/x86/kvm/cpuid.h | 1 - arch/x86/kvm/emulate.c | 15 +- arch/x86/kvm/hyperv.c | 3 + arch/x86/kvm/kvm_emulate.h | 5 + arch/x86/kvm/mmu.h | 1 + arch/x86/kvm/mmu/mmu.c | 2 +- arch/x86/kvm/mtrr.c | 1 + arch/x86/kvm/vmx/hyperv.c | 1 + arch/x86/kvm/vmx/nested.c | 24 +- arch/x86/kvm/vmx/pmu_intel.c | 2 +- arch/x86/kvm/vmx/sgx.c | 5 +- arch/x86/kvm/vmx/vmx.c | 4 +- arch/x86/kvm/x86.c | 19 +- arch/x86/kvm/x86.h | 48 +- drivers/base/regmap/regmap.c | 2 + drivers/bus/fsl-mc/fsl-mc-bus.c | 19 +- drivers/comedi/drivers/comedi_test.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 + drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h | 1 + drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c | 17 + drivers/gpu/drm/bridge/ti-sn65dsi86.c | 2 +- drivers/gpu/drm/drm_buddy.c | 43 ++ drivers/gpu/drm/i915/display/intel_dp.c | 6 + drivers/gpu/drm/scheduler/sched_entity.c | 21 +- drivers/gpu/drm/xe/tests/xe_mocs.c | 21 +- drivers/gpu/drm/xe/xe_devcoredump.c | 14 +- drivers/gpu/drm/xe/xe_force_wake.h | 16 - drivers/gpu/drm/xe/xe_gt.c | 105 ++--- drivers/hv/vmbus_drv.c | 2 +- drivers/i2c/busses/i2c-qup.c | 4 +- drivers/i2c/busses/i2c-tegra.c | 24 +- drivers/i2c/busses/i2c-virtio.c | 15 +- drivers/iio/adc/ad7949.c | 7 +- drivers/iio/light/hid-sensor-prox.c | 8 +- drivers/infiniband/core/cache.c | 4 +- drivers/input/keyboard/gpio_keys.c | 4 +- drivers/interconnect/qcom/sc7280.c | 1 + drivers/mtd/nand/raw/qcom_nandc.c | 12 +- drivers/net/can/dev/dev.c | 12 +- drivers/net/can/dev/netlink.c | 12 + drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 15 +- .../net/ethernet/freescale/dpaa2/dpaa2-switch.c | 15 +- drivers/net/ethernet/google/gve/gve_main.c | 67 +-- drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 31 ++ drivers/net/ethernet/hisilicon/hns3/hns3_enet.h | 2 + .../ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 36 +- .../net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c | 9 +- .../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 6 +- drivers/net/ethernet/intel/e1000e/defines.h | 3 + drivers/net/ethernet/intel/e1000e/ich8lan.c | 2 + drivers/net/ethernet/intel/e1000e/nvm.c | 6 + drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 6 +- drivers/net/ethernet/intel/ice/ice_ddp.c | 2 + drivers/net/ethernet/mellanox/mlx5/core/cmd.c | 4 +- .../ethernet/mellanox/mlx5/core/eswitch_offloads.c | 108 ++--- drivers/net/ethernet/ti/icssg/icssg_config.c | 162 ++++--- drivers/net/ethernet/ti/icssg/icssg_config.h | 78 ++- drivers/net/ethernet/ti/icssg/icssg_prueth.c | 20 +- drivers/net/ethernet/ti/icssg/icssg_prueth.h | 2 + drivers/net/ethernet/ti/icssg/icssg_switch_map.h | 3 + drivers/net/virtio_net.c | 6 + drivers/net/wireless/mediatek/mt76/mt7925/main.c | 76 +-- drivers/net/wireless/mediatek/mt76/mt7925/mcu.c | 106 +++-- drivers/net/wireless/mediatek/mt76/mt7925/mcu.h | 2 + drivers/net/wireless/mediatek/mt76/mt7925/mt7925.h | 2 - drivers/platform/mellanox/mlxbf-pmc.c | 25 +- drivers/platform/x86/Makefile | 3 +- drivers/platform/x86/asus-nb-wmi.c | 9 + drivers/platform/x86/ideapad-laptop.c | 4 +- drivers/regulator/core.c | 1 + drivers/s390/net/ism_drv.c | 3 + drivers/spi/spi-cadence-quadspi.c | 5 - .../vc04_services/interface/vchiq_arm/vchiq_arm.c | 3 +- drivers/usb/typec/tcpm/tcpm.c | 64 ++- drivers/virtio/virtio_ring.c | 8 +- fs/erofs/internal.h | 13 +- fs/erofs/zdata.c | 2 +- fs/erofs/zmap.c | 250 ++++------ fs/ext4/ext4.h | 2 + fs/ext4/extents.c | 524 ++++++++------------- fs/ext4/inode.c | 140 +++--- fs/jfs/jfs_imap.c | 13 +- fs/nilfs2/inode.c | 9 +- include/drm/drm_buddy.h | 2 + include/linux/ism.h | 1 + include/linux/sprintf.h | 1 + kernel/bpf/verifier.c | 7 +- kernel/resource.c | 5 +- kernel/time/timekeeping.c | 2 +- mm/kasan/report.c | 4 +- mm/khugepaged.c | 4 +- mm/ksm.c | 6 +- mm/memory-failure.c | 4 + mm/vmscan.c | 8 + mm/zsmalloc.c | 3 + net/appletalk/aarp.c | 24 +- net/ipv4/xfrm4_input.c | 3 + net/ipv6/xfrm6_input.c | 3 + net/sched/sch_qfq.c | 7 +- net/xfrm/xfrm_interface_core.c | 7 +- net/xfrm/xfrm_state.c | 23 +- sound/pci/hda/hda_tegra.c | 51 +- sound/pci/hda/patch_hdmi.c | 20 + sound/pci/hda/patch_realtek.c | 4 +- sound/soc/mediatek/mt8365/mt8365-dai-i2s.c | 3 +- tools/hv/hv_fcopy_uio_daemon.c | 37 +- .../selftests/bpf/progs/verifier_precision.c | 53 +++ tools/testing/selftests/drivers/net/lib/py/load.py | 23 +- tools/testing/selftests/net/mptcp/Makefile | 3 +- .../selftests/net/mptcp/mptcp_connect_checksum.sh | 5 + .../selftests/net/mptcp/mptcp_connect_mmap.sh | 5 + .../selftests/net/mptcp/mptcp_connect_sendfile.sh | 5 + 133 files changed, 1615 insertions(+), 1230 deletions(-)

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[PATCH 6.6 00/76] 6.6.101-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.6.101 release. There are 76 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 Fri, 01 Aug 2025 09:32:07 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.6.101-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.6.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.6.101-rc1 Shung-Hsi Yu <shung-hsi.yu(a)suse.com> Revert "selftests/bpf: Add a cgroup prog bpf_get_ns_current_pid_tgid() test" Khairul Anuar Romli <khairul.anuar.romli(a)altera.com> spi: cadence-quadspi: fix cleanup of rx_chan on failure paths Lin.Cao <lincao12(a)amd.com> drm/sched: Remove optimization that causes hang when killing dependent jobs Nathan Chancellor <nathan(a)kernel.org> ARM: 9448/1: Use an absolute path to unified.h in KBUILD_AFLAGS Paolo Abeni <pabeni(a)redhat.com> mptcp: reset fallback status gracefully at disconnect() time Paolo Abeni <pabeni(a)redhat.com> mptcp: plug races between subflow fail and subflow creation Paolo Abeni <pabeni(a)redhat.com> mptcp: make fallback action and fallback decision atomic Nianyao Tang <tangnianyao(a)huawei.com> arm64/cpufeatures/kvm: Add ARMv8.9 FEAT_ECBHB bits in ID_AA64MMFR1 register Namjae Jeon <linkinjeon(a)kernel.org> ksmbd: add free_transport ops in ksmbd connection Deren Wu <deren.wu(a)mediatek.com> wifi: mt76: mt7921: prevent decap offload config before STA initialization Kan Liang <kan.liang(a)linux.intel.com> perf/x86/intel: Fix crash in icl_update_topdown_event() Md Sadre Alam <quic_mdalam(a)quicinc.com> mtd: rawnand: qcom: Fix last codeword read in qcom_param_page_type_exec() Namjae Jeon <linkinjeon(a)kernel.org> ksmbd: fix use-after-free in __smb2_lease_break_noti() Zhang Lixu <lixu.zhang(a)intel.com> iio: hid-sensor-prox: Restore lost scale assignments Zhang Lixu <lixu.zhang(a)intel.com> iio: hid-sensor-prox: Fix incorrect OFFSET calculation Giovanni Cabiddu <giovanni.cabiddu(a)intel.com> crypto: qat - add shutdown handler to qat_dh895xcc Eric Biggers <ebiggers(a)google.com> crypto: powerpc/poly1305 - add depends on BROKEN for now Gao Xiang <xiang(a)kernel.org> erofs: address D-cache aliasing Liu Shixin <liushixin2(a)huawei.com> mm: khugepaged: fix call hpage_collapse_scan_file() for anonymous vma Ville Syrjälä <ville.syrjala(a)linux.intel.com> drm/i915/dp: Fix 2.7 Gbps DP_LINK_BW value on g4x Daniel Dadap <ddadap(a)nvidia.com> ALSA: hda: Add missing NVIDIA HDA codec IDs Mohan Kumar D <mkumard(a)nvidia.com> ALSA: hda/tegra: Add Tegra264 support Ian Abbott <abbotti(a)mev.co.uk> comedi: comedi_test: Fix possible deletion of uninitialized timers Dmitry Antipov <dmantipov(a)yandex.ru> jfs: reject on-disk inodes of an unsupported type Michael Zhivich <mzhivich(a)akamai.com> x86/bugs: Fix use of possibly uninit value in amd_check_tsa_microcode() RD Babiera <rdbabiera(a)google.com> usb: typec: tcpm: apply vbus before data bringup in tcpm_src_attach Michael Grzeschik <m.grzeschik(a)pengutronix.de> usb: typec: tcpm: allow switching to mode accessory to mux properly Michael Grzeschik <m.grzeschik(a)pengutronix.de> usb: typec: tcpm: allow to use sink in accessory mode Philip Yang <Philip.Yang(a)amd.com> drm/amdkfd: Don't call mmput from MMU notifier callback Harry Yoo <harry.yoo(a)oracle.com> mm/zsmalloc: do not pass __GFP_MOVABLE if CONFIG_COMPACTION=n Matthieu Baerts (NGI0) <matttbe(a)kernel.org> selftests: mptcp: connect: also cover checksum Matthieu Baerts (NGI0) <matttbe(a)kernel.org> selftests: mptcp: connect: also cover alt modes Akinobu Mita <akinobu.mita(a)gmail.com> resource: fix false warning in __request_region() Ryusuke Konishi <konishi.ryusuke(a)gmail.com> nilfs2: reject invalid file types when reading inodes Marco Elver <elver(a)google.com> kasan: use vmalloc_dump_obj() for vmalloc error reports Haoxiang Li <haoxiang_li2024(a)163.com> ice: Fix a null pointer dereference in ice_copy_and_init_pkg() Praveen Kaligineedi <pkaligineedi(a)google.com> gve: Fix stuck TX queue for DQ queue format Jacek Kowalski <jacek(a)jacekk.info> e1000e: ignore uninitialized checksum word on tgp Jacek Kowalski <jacek(a)jacekk.info> e1000e: disregard NVM checksum on tgp when valid checksum bit is not set Ma Ke <make24(a)iscas.ac.cn> dpaa2-switch: Fix device reference count leak in MAC endpoint handling Ma Ke <make24(a)iscas.ac.cn> dpaa2-eth: Fix device reference count leak in MAC endpoint handling Ada Couprie Diaz <ada.coupriediaz(a)arm.com> arm64/entry: Mask DAIF in cpu_switch_to(), call_on_irq_stack() Dawid Rezler <dawidrezler.patches(a)gmail.com> ALSA: hda/realtek - Add mute LED support for HP Pavilion 15-eg0xxx Stephen Rothwell <sfr(a)canb.auug.org.au> sprintf.h requires stdarg.h Ma Ke <make24(a)iscas.ac.cn> bus: fsl-mc: Fix potential double device reference in fsl_mc_get_endpoint() Viresh Kumar <viresh.kumar(a)linaro.org> i2c: virtio: Avoid hang by using interruptible completion wait Akhil R <akhilrajeev(a)nvidia.com> i2c: tegra: Fix reset error handling with ACPI Yang Xiwen <forbidden405(a)outlook.com> i2c: qup: jump out of the loop in case of timeout Rong Zhang <i(a)rong.moe> platform/x86: ideapad-laptop: Fix kbd backlight not remembered among boots Jijie Shao <shaojijie(a)huawei.com> net: hns3: default enable tx bounce buffer when smmu enabled Jian Shen <shenjian15(a)huawei.com> net: hns3: fixed vf get max channels bug Yonglong Liu <liuyonglong(a)huawei.com> net: hns3: disable interrupt when ptp init failed Jian Shen <shenjian15(a)huawei.com> net: hns3: fix concurrent setting vlan filter issue Halil Pasic <pasic(a)linux.ibm.com> s390/ism: fix concurrency management in ism_cmd() Douglas Anderson <dianders(a)chromium.org> drm/bridge: ti-sn65dsi86: Remove extra semicolon in ti_sn_bridge_probe() Marc Kleine-Budde <mkl(a)pengutronix.de> can: netlink: can_changelink(): fix NULL pointer deref of struct can_priv::do_set_mode Marc Kleine-Budde <mkl(a)pengutronix.de> can: dev: can_restart(): move debug message and stats after successful restart Marc Kleine-Budde <mkl(a)pengutronix.de> can: dev: can_restart(): reverse logic to remove need for goto Xiang Mei <xmei5(a)asu.edu> net/sched: sch_qfq: Avoid triggering might_sleep in atomic context in qfq_delete_class Kito Xu (veritas501) <hxzene(a)gmail.com> net: appletalk: Fix use-after-free in AARP proxy probe Jamie Bainbridge <jamie.bainbridge(a)gmail.com> i40e: When removing VF MAC filters, only check PF-set MAC Dennis Chen <dechen(a)redhat.com> i40e: report VF tx_dropped with tx_errors instead of tx_discards Yajun Deng <yajun.deng(a)linux.dev> i40e: Add rx_missed_errors for buffer exhaustion Shahar Shitrit <shshitrit(a)nvidia.com> net/mlx5: E-Switch, Fix peer miss rules to use peer eswitch Chiara Meiohas <cmeiohas(a)nvidia.com> net/mlx5: Fix memory leak in cmd_exec() Eyal Birger <eyal.birger(a)gmail.com> xfrm: interface: fix use-after-free after changing collect_md xfrm interface Stefan Wahren <wahrenst(a)gmx.net> staging: vchiq_arm: Make vchiq_shutdown never fail Torsten Hilbrich <torsten.hilbrich(a)secunet.com> platform/x86: Fix initialization order for firmware_attributes_class Nuno Das Neves <nunodasneves(a)linux.microsoft.com> x86/hyperv: Fix usage of cpu_online_mask to get valid cpu Abdun Nihaal <abdun.nihaal(a)gmail.com> regmap: fix potential memory leak of regmap_bus David Lechner <dlechner(a)baylibre.com> iio: adc: ad7949: use spi_is_bpw_supported() Xilin Wu <sophon(a)radxa.com> interconnect: qcom: sc7280: Add missing num_links to xm_pcie3_1 node Maor Gottlieb <maorg(a)nvidia.com> RDMA/core: Rate limit GID cache warning messages Alessandro Carminati <acarmina(a)redhat.com> regulator: core: fix NULL dereference on unbind due to stale coupling data Laurent Vivier <lvivier(a)redhat.com> virtio_ring: Fix error reporting in virtqueue_resize Fabrice Gasnier <fabrice.gasnier(a)foss.st.com> Input: gpio-keys - fix a sleep while atomic with PREEMPT_RT ------------- Diffstat: Makefile | 4 +- arch/arm/Makefile | 2 +- arch/arm64/include/asm/assembler.h | 5 + arch/arm64/kernel/cpufeature.c | 1 + arch/arm64/kernel/entry.S | 6 ++ arch/powerpc/crypto/Kconfig | 1 + arch/x86/events/intel/core.c | 2 +- arch/x86/hyperv/irqdomain.c | 4 +- arch/x86/kernel/cpu/amd.c | 2 + drivers/base/regmap/regmap.c | 2 + drivers/bus/fsl-mc/fsl-mc-bus.c | 19 ++-- drivers/comedi/drivers/comedi_test.c | 2 +- drivers/crypto/intel/qat/qat_dh895xcc/adf_drv.c | 9 ++ drivers/gpu/drm/amd/amdkfd/kfd_svm.c | 47 +++++---- drivers/gpu/drm/bridge/ti-sn65dsi86.c | 2 +- drivers/gpu/drm/i915/display/intel_dp.c | 6 ++ drivers/gpu/drm/scheduler/sched_entity.c | 25 +---- drivers/i2c/busses/i2c-qup.c | 4 +- drivers/i2c/busses/i2c-tegra.c | 24 +---- drivers/i2c/busses/i2c-virtio.c | 15 +-- drivers/iio/adc/ad7949.c | 7 +- drivers/iio/light/hid-sensor-prox.c | 8 +- drivers/infiniband/core/cache.c | 4 +- drivers/input/keyboard/gpio_keys.c | 4 +- drivers/interconnect/qcom/sc7280.c | 1 + drivers/mtd/nand/raw/qcom_nandc.c | 12 ++- drivers/net/can/dev/dev.c | 31 +++--- drivers/net/can/dev/netlink.c | 12 +++ drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 15 ++- .../net/ethernet/freescale/dpaa2/dpaa2-switch.c | 15 ++- drivers/net/ethernet/google/gve/gve_main.c | 67 +++++++------ drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 31 ++++++ drivers/net/ethernet/hisilicon/hns3/hns3_enet.h | 2 + .../ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 36 ++++--- .../net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c | 9 +- .../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 6 +- drivers/net/ethernet/intel/e1000e/defines.h | 3 + drivers/net/ethernet/intel/e1000e/ich8lan.c | 2 + drivers/net/ethernet/intel/e1000e/nvm.c | 6 ++ drivers/net/ethernet/intel/i40e/i40e_ethtool.c | 3 +- drivers/net/ethernet/intel/i40e/i40e_main.c | 18 ++-- drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 8 +- drivers/net/ethernet/intel/ice/ice_ddp.c | 2 + drivers/net/ethernet/mellanox/mlx5/core/cmd.c | 4 +- .../ethernet/mellanox/mlx5/core/eswitch_offloads.c | 108 ++++++++++----------- drivers/net/wireless/mediatek/mt76/mt7921/main.c | 3 + drivers/platform/x86/Makefile | 3 +- drivers/platform/x86/ideapad-laptop.c | 2 +- drivers/regulator/core.c | 1 + drivers/s390/net/ism_drv.c | 3 + drivers/spi/spi-cadence-quadspi.c | 5 - .../vc04_services/interface/vchiq_arm/vchiq_arm.c | 3 +- drivers/usb/typec/tcpm/tcpm.c | 64 +++++++----- drivers/virtio/virtio_ring.c | 8 +- fs/erofs/decompressor.c | 6 +- fs/erofs/zdata.c | 32 +++--- fs/jfs/jfs_imap.c | 13 ++- fs/nilfs2/inode.c | 9 +- fs/smb/server/connection.c | 4 +- fs/smb/server/connection.h | 1 + fs/smb/server/transport_rdma.c | 10 +- fs/smb/server/transport_tcp.c | 15 ++- fs/smb/server/transport_tcp.h | 1 + include/linux/ism.h | 1 + include/linux/sprintf.h | 1 + kernel/resource.c | 5 +- mm/kasan/report.c | 4 +- mm/khugepaged.c | 4 +- mm/zsmalloc.c | 3 + net/appletalk/aarp.c | 24 ++++- net/mptcp/options.c | 3 +- net/mptcp/pm.c | 8 +- net/mptcp/protocol.c | 58 +++++++++-- net/mptcp/protocol.h | 27 ++++-- net/mptcp/subflow.c | 30 +++--- net/sched/sch_qfq.c | 7 +- net/xfrm/xfrm_interface_core.c | 7 +- sound/pci/hda/hda_tegra.c | 51 ++++++++-- sound/pci/hda/patch_hdmi.c | 20 ++++ sound/pci/hda/patch_realtek.c | 1 + .../selftests/bpf/prog_tests/ns_current_pid_tgid.c | 73 -------------- .../selftests/bpf/progs/test_ns_current_pid_tgid.c | 7 -- tools/testing/selftests/net/mptcp/Makefile | 3 +- .../selftests/net/mptcp/mptcp_connect_checksum.sh | 5 + .../selftests/net/mptcp/mptcp_connect_mmap.sh | 5 + .../selftests/net/mptcp/mptcp_connect_sendfile.sh | 5 + 86 files changed, 681 insertions(+), 450 deletions(-)

4 weeks, 1 day

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[PATCH v2] vma05: Fix false positives from stripped system libraries

by Ben Copeland

The vma05 test was producing false positive failures by flagging any "??" symbols in gdb backtraces as vDSO kernel bugs, including those from normal stripped system libraries. This caused widespread false failures in production environments where system libraries like libc.so.6 are typically stripped of debug symbols. The fix filters out "??" symbols that originate from system libraries (paths containing "/lib/" or "/usr/lib/") while still detecting genuine unresolved symbols in application code that could indicate real vDSO bugs. Signed-off-by: Ben Copeland <ben.copeland(a)linaro.org> Reviewed-by: Petr Vorel <pvorel(a)suse.cz> --- testcases/kernel/mem/vma/vma05.sh | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/testcases/kernel/mem/vma/vma05.sh b/testcases/kernel/mem/vma/vma05.sh index c560eecbc..1546342a8 100755 --- a/testcases/kernel/mem/vma/vma05.sh +++ b/testcases/kernel/mem/vma/vma05.sh @@ -64,8 +64,10 @@ tst_test() TRACE=$(gdb -silent -ex="thread apply all backtrace" -ex="quit"\ vma05_vdso ./core* 2> /dev/null) - if echo "$TRACE" | grep -qF "??"; then - tst_res TFAIL "[vdso] bug not patched" + # Only check for ?? symbols in application code, not system libraries + APP_UNKNOWN=$(echo "$TRACE" | grep -F "??" | grep -v -e "from /lib/" -e "from /usr/lib/") + if [ -n "$APP_UNKNOWN" ]; then + tst_res TFAIL "[vdso] bug not patched - unknown symbols in application code" else tst_res TPASS "[vdso] backtrace complete" fi -- 2.50.1

1 month

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next-20250731: arm64 arc riscv64 parisc vmlinux.unstripped warning empty loadable segment detected at vaddr is this intentional?

by Naresh Kamboju

Regressions while building arm64 arc riscv64 parisc with defconfig on the Linux next-20250730 and next-20250731 with gcc-13 and gcc-8 the following build warnings noticed. Build warnings with gcc-13, gcc-12, gcc-11 and gcc-8 defconfig Regression Analysis: - New regression? Yes - Reproducibility? Yes First seen on the next-20250730 Good: next-20250729 Bad: next-20250730 Build regression: arm64 arc riscv64 parisc vmlinux.unstripped warning empty loadable segment detected at vaddr is this intentional? Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org> ## Build log aarch64-linux-gnu-objcopy: vmlinux.unstripped: warning: empty loadable segment detected at vaddr=0xffff800082720000, is this intentional? arc-elf32-objcopy: vmlinux.unstripped: warning: empty loadable segment detected at vaddr=0x80306000, is this intentional? riscv64-linux-gnu-objcopy: vmlinux.unstripped: warning: empty loadable segment detected at vaddr=0xffffffff8202d000, is this intentional? hppa-linux-gnu-objcopy: vmlinux.unstripped: warning: empty loadable segment detected at vaddr=0x11400000, is this intentional? ## Source * Git tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/next/linux-next.git * Git sha: 84b92a499e7eca54ba1df6f6c6e01766025943f1 * Git describe: next-20250731 * Project details: https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20250731 * Architectures: arm64 arc riscv64 parisc * Toolchains: gcc-8 gcc-13 * Kconfigs: defconfig ## Build * Build details: https://regressions.linaro.org/lkft/linux-next-master/next-20250731/log-par… * Build plan: https://tuxapi.tuxsuite.com/v1/groups/linaro/projects/lkft/builds/30cmZFV63… * Build link: https://storage.tuxsuite.com/public/linaro/lkft/builds/30cmZFV63SOEwwWoGiSH… * Kernel config: https://storage.tuxsuite.com/public/linaro/lkft/builds/30cmZFV63SOEwwWoGiSH… ## Steps to reproduce * tuxmake --runtime podman --target-arch arm64 --toolchain gcc-13 --kconfig defconfig -- Linaro LKFT https://lkft.linaro.org

1 month

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next-20250730 x86, s390, riscv gcc-8 hardening.config vmlinux symbol `.modinfo' required but not present

by Naresh Kamboju

Regressions while building x86, S390 and riscv64 with hardening.config on the Linux next-20250730 and next-20250731. Build pass with gcc-13 with hardening.config fails with gcc-8 Regression Analysis: - New regression? Yes - Reproducibility? Yes First seen on the next-20250730 Good: next-20250729 Bad: next-20250730 Build regression: next-20250730 x86 gcc-8 hardening.config vmlinux symbol `.modinfo' required but not present Build regression: next-20250730 S390 gcc-8 hardening.config vmlinux symbol `.modinfo' required but not present Build regression: next-20250730 riscv64 gcc-8 hardening.config vmlinux symbol `__rela_dyn_end' required but not present Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org> ## Build log x86 x86_64-linux-gnu-objcopy: vmlinux: symbol `.modinfo' required but not present x86_64-linux-gnu-objcopy:vmlinux: no symbols make[3]: *** [scripts/Makefile.vmlinux:97: vmlinux] Error 1 make[3]: Target '__default' not remade because of errors. ## Build log S390 s390x-linux-gnu-ld: .tmp_vmlinux1: warning: allocated section `.got.plt' not in segment s390x-linux-gnu-ld: .tmp_vmlinux2: warning: allocated section `.got.plt' not in segment s390x-linux-gnu-ld: vmlinux.unstripped: warning: allocated section `.got.plt' not in segment s390x-linux-gnu-objcopy: vmlinux: warning: allocated section `.got.plt' not in segment s390x-linux-gnu-objcopy: vmlinux: symbol `.modinfo' required but not present s390x-linux-gnu-objcopy:vmlinux: no symbols make[3]: *** [scripts/Makefile.vmlinux:97: vmlinux] Error ## Build log riscv64 riscv64-linux-gnu-objcopy: vmlinux.unstripped: warning: empty loadable segment detected at vaddr=0xffffffff81e5b000, is this intentional? riscv64-linux-gnu-objcopy: vmlinux: symbol `__rela_dyn_end' required but not present riscv64-linux-gnu-objcopy:vmlinux: no symbols make[3]: *** [scripts/Makefile.vmlinux:97: vmlinux] Error 1 ## Source * Git tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/next/linux-next.git * Git sha: 84b92a499e7eca54ba1df6f6c6e01766025943f1 * Git describe: next-20250731 * Project details: https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20250731 * Architectures: x86, s390, riscv * Toolchains: gcc-8 * Kconfigs: hardening.config ## Build * Build details 1: https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20250731/te… * Build details 2: https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20250731/te… * Build details 3: https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20250731/te… * Build history: https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20250731/te… * Build link: https://storage.tuxsuite.com/public/linaro/lkft/builds/30cmb9OdgONks9mQHuMJ… * Kernel config: https://storage.tuxsuite.com/public/linaro/lkft/builds/30cmb9OdgONks9mQHuMJ… ## Steps to reproduce * tuxmake --runtime podman --target-arch x86_64 --toolchain gcc-8 --kconfig defconfig \ --kconfig-add CONFIG_DEBUG_INFO_REDUCED=y \ --kconfig-add CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y \ --kconfig-add CONFIG_IGB=y \ --kconfig-add hardening.config -- Linaro LKFT https://lkft.linaro.org

1 month

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[PATCH v1] vma05: Fix false positives from stripped system libraries

by Ben Copeland

The vma05 test was producing false positive failures by flagging any "??" symbols in gdb backtraces as vDSO kernel bugs, including those from normal stripped system libraries. This caused widespread false failures in production environments where system libraries like libc.so.6 are typically stripped of debug symbols. The fix filters out "??" symbols that originate from system libraries (paths containing "/lib/" or "/usr/lib/") while still detecting genuine unresolved symbols in application code that could indicate real vDSO bugs. Signed-off-by: Ben Copeland <ben.copeland(a)linaro.org> --- testcases/kernel/mem/vma/vma05.sh | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/testcases/kernel/mem/vma/vma05.sh b/testcases/kernel/mem/vma/vma05.sh index c560eecbc..09757a0fe 100755 --- a/testcases/kernel/mem/vma/vma05.sh +++ b/testcases/kernel/mem/vma/vma05.sh @@ -64,11 +64,14 @@ tst_test() TRACE=$(gdb -silent -ex="thread apply all backtrace" -ex="quit"\ vma05_vdso ./core* 2> /dev/null) - if echo "$TRACE" | grep -qF "??"; then - tst_res TFAIL "[vdso] bug not patched" + # Only check for ?? symbols in application code, not system libraries + APP_UNKNOWN=$(echo "$TRACE" | grep -F "??" | grep -v "from /lib/" | grep -v "from /usr/lib/") + if [ -n "$APP_UNKNOWN" ]; then + tst_res TFAIL "[vdso] bug not patched - unknown symbols in application code" else tst_res TPASS "[vdso] backtrace complete" fi + fi } . tst_run.sh -- 2.50.1

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Lkft-triage July 2025