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-rc1... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.6.y and the diffstat can be found below.

thanks,

greg k-h

------------- Pseudo-Shortlog of commits:

Greg Kroah-Hartman gregkh@linuxfoundation.org Linux 6.6.101-rc1

Shung-Hsi Yu shung-hsi.yu@suse.com Revert "selftests/bpf: Add a cgroup prog bpf_get_ns_current_pid_tgid() test"

Khairul Anuar Romli khairul.anuar.romli@altera.com spi: cadence-quadspi: fix cleanup of rx_chan on failure paths

Lin.Cao lincao12@amd.com drm/sched: Remove optimization that causes hang when killing dependent jobs

Nathan Chancellor nathan@kernel.org ARM: 9448/1: Use an absolute path to unified.h in KBUILD_AFLAGS

Paolo Abeni pabeni@redhat.com mptcp: reset fallback status gracefully at disconnect() time

Paolo Abeni pabeni@redhat.com mptcp: plug races between subflow fail and subflow creation

Paolo Abeni pabeni@redhat.com mptcp: make fallback action and fallback decision atomic

Nianyao Tang tangnianyao@huawei.com arm64/cpufeatures/kvm: Add ARMv8.9 FEAT_ECBHB bits in ID_AA64MMFR1 register

Namjae Jeon linkinjeon@kernel.org ksmbd: add free_transport ops in ksmbd connection

Deren Wu deren.wu@mediatek.com wifi: mt76: mt7921: prevent decap offload config before STA initialization

Kan Liang kan.liang@linux.intel.com perf/x86/intel: Fix crash in icl_update_topdown_event()

Md Sadre Alam quic_mdalam@quicinc.com mtd: rawnand: qcom: Fix last codeword read in qcom_param_page_type_exec()

Namjae Jeon linkinjeon@kernel.org ksmbd: fix use-after-free in __smb2_lease_break_noti()

Zhang Lixu lixu.zhang@intel.com iio: hid-sensor-prox: Restore lost scale assignments

Zhang Lixu lixu.zhang@intel.com iio: hid-sensor-prox: Fix incorrect OFFSET calculation

Giovanni Cabiddu giovanni.cabiddu@intel.com crypto: qat - add shutdown handler to qat_dh895xcc

Eric Biggers ebiggers@google.com crypto: powerpc/poly1305 - add depends on BROKEN for now

Gao Xiang xiang@kernel.org erofs: address D-cache aliasing

Liu Shixin liushixin2@huawei.com mm: khugepaged: fix call hpage_collapse_scan_file() for anonymous vma

Ville Syrjälä ville.syrjala@linux.intel.com drm/i915/dp: Fix 2.7 Gbps DP_LINK_BW value on g4x

Daniel Dadap ddadap@nvidia.com ALSA: hda: Add missing NVIDIA HDA codec IDs

Mohan Kumar D mkumard@nvidia.com ALSA: hda/tegra: Add Tegra264 support

Ian Abbott abbotti@mev.co.uk comedi: comedi_test: Fix possible deletion of uninitialized timers

Dmitry Antipov dmantipov@yandex.ru jfs: reject on-disk inodes of an unsupported type

Michael Zhivich mzhivich@akamai.com x86/bugs: Fix use of possibly uninit value in amd_check_tsa_microcode()

RD Babiera rdbabiera@google.com usb: typec: tcpm: apply vbus before data bringup in tcpm_src_attach

Michael Grzeschik m.grzeschik@pengutronix.de usb: typec: tcpm: allow switching to mode accessory to mux properly

Michael Grzeschik m.grzeschik@pengutronix.de usb: typec: tcpm: allow to use sink in accessory mode

Philip Yang Philip.Yang@amd.com drm/amdkfd: Don't call mmput from MMU notifier callback

Harry Yoo harry.yoo@oracle.com mm/zsmalloc: do not pass __GFP_MOVABLE if CONFIG_COMPACTION=n

Matthieu Baerts (NGI0) matttbe@kernel.org selftests: mptcp: connect: also cover checksum

Matthieu Baerts (NGI0) matttbe@kernel.org selftests: mptcp: connect: also cover alt modes

Akinobu Mita akinobu.mita@gmail.com resource: fix false warning in __request_region()

Ryusuke Konishi konishi.ryusuke@gmail.com nilfs2: reject invalid file types when reading inodes

Marco Elver elver@google.com kasan: use vmalloc_dump_obj() for vmalloc error reports

Haoxiang Li haoxiang_li2024@163.com ice: Fix a null pointer dereference in ice_copy_and_init_pkg()

Praveen Kaligineedi pkaligineedi@google.com gve: Fix stuck TX queue for DQ queue format

Jacek Kowalski jacek@jacekk.info e1000e: ignore uninitialized checksum word on tgp

Jacek Kowalski jacek@jacekk.info e1000e: disregard NVM checksum on tgp when valid checksum bit is not set

Ma Ke make24@iscas.ac.cn dpaa2-switch: Fix device reference count leak in MAC endpoint handling

Ma Ke make24@iscas.ac.cn dpaa2-eth: Fix device reference count leak in MAC endpoint handling

Ada Couprie Diaz ada.coupriediaz@arm.com arm64/entry: Mask DAIF in cpu_switch_to(), call_on_irq_stack()

Dawid Rezler dawidrezler.patches@gmail.com ALSA: hda/realtek - Add mute LED support for HP Pavilion 15-eg0xxx

Stephen Rothwell sfr@canb.auug.org.au sprintf.h requires stdarg.h

Ma Ke make24@iscas.ac.cn bus: fsl-mc: Fix potential double device reference in fsl_mc_get_endpoint()

Viresh Kumar viresh.kumar@linaro.org i2c: virtio: Avoid hang by using interruptible completion wait

Akhil R akhilrajeev@nvidia.com i2c: tegra: Fix reset error handling with ACPI

Yang Xiwen forbidden405@outlook.com i2c: qup: jump out of the loop in case of timeout

Rong Zhang i@rong.moe platform/x86: ideapad-laptop: Fix kbd backlight not remembered among boots

Jijie Shao shaojijie@huawei.com net: hns3: default enable tx bounce buffer when smmu enabled

Jian Shen shenjian15@huawei.com net: hns3: fixed vf get max channels bug

Yonglong Liu liuyonglong@huawei.com net: hns3: disable interrupt when ptp init failed

Jian Shen shenjian15@huawei.com net: hns3: fix concurrent setting vlan filter issue

Halil Pasic pasic@linux.ibm.com s390/ism: fix concurrency management in ism_cmd()

Douglas Anderson dianders@chromium.org drm/bridge: ti-sn65dsi86: Remove extra semicolon in ti_sn_bridge_probe()

Marc Kleine-Budde mkl@pengutronix.de can: netlink: can_changelink(): fix NULL pointer deref of struct can_priv::do_set_mode

Marc Kleine-Budde mkl@pengutronix.de can: dev: can_restart(): move debug message and stats after successful restart

Marc Kleine-Budde mkl@pengutronix.de can: dev: can_restart(): reverse logic to remove need for goto

Xiang Mei xmei5@asu.edu net/sched: sch_qfq: Avoid triggering might_sleep in atomic context in qfq_delete_class

Kito Xu (veritas501) hxzene@gmail.com net: appletalk: Fix use-after-free in AARP proxy probe

Jamie Bainbridge jamie.bainbridge@gmail.com i40e: When removing VF MAC filters, only check PF-set MAC

Dennis Chen dechen@redhat.com i40e: report VF tx_dropped with tx_errors instead of tx_discards

Yajun Deng yajun.deng@linux.dev i40e: Add rx_missed_errors for buffer exhaustion

Shahar Shitrit shshitrit@nvidia.com net/mlx5: E-Switch, Fix peer miss rules to use peer eswitch

Chiara Meiohas cmeiohas@nvidia.com net/mlx5: Fix memory leak in cmd_exec()

Eyal Birger eyal.birger@gmail.com xfrm: interface: fix use-after-free after changing collect_md xfrm interface

Stefan Wahren wahrenst@gmx.net staging: vchiq_arm: Make vchiq_shutdown never fail

Torsten Hilbrich torsten.hilbrich@secunet.com platform/x86: Fix initialization order for firmware_attributes_class

Nuno Das Neves nunodasneves@linux.microsoft.com x86/hyperv: Fix usage of cpu_online_mask to get valid cpu

Abdun Nihaal abdun.nihaal@gmail.com regmap: fix potential memory leak of regmap_bus

David Lechner dlechner@baylibre.com iio: adc: ad7949: use spi_is_bpw_supported()

Xilin Wu sophon@radxa.com interconnect: qcom: sc7280: Add missing num_links to xm_pcie3_1 node

Maor Gottlieb maorg@nvidia.com RDMA/core: Rate limit GID cache warning messages

Alessandro Carminati acarmina@redhat.com regulator: core: fix NULL dereference on unbind due to stale coupling data

Laurent Vivier lvivier@redhat.com virtio_ring: Fix error reporting in virtqueue_resize

Fabrice Gasnier fabrice.gasnier@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(-)