This is the start of the stable review cycle for the 6.12.11 release.
There are 122 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, 23 Jan 2025 17:45:02 +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-6.12.11-rc1.gz
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@linuxfoundation.org>
    Linux 6.12.11-rc1

Ryan Lee <ryan.lee@canonical.com>
    apparmor: allocate xmatch for nullpdb inside aa_alloc_null

Wayne Lin <Wayne.Lin@amd.com>
    drm/amd/display: Validate mdoe under MST LCT=1 case as well

Nicholas Susanto <Nicholas.Susanto@amd.com>
    Revert "drm/amd/display: Enable urgent latency adjustments for DCN35"

Leo Li <sunpeng.li@amd.com>
    drm/amd/display: Do not wait for PSR disable on vbl enable

Tom Chung <chiahsuan.chung@amd.com>
    drm/amd/display: Disable replay and psr while VRR is enabled

Tom Chung <chiahsuan.chung@amd.com>
    drm/amd/display: Fix PSR-SU not support but still call the amdgpu_dm_psr_enable

Christian König <christian.koenig@amd.com>
    drm/amdgpu: always sync the GFX pipe on ctx switch

Kenneth Feng <kenneth.feng@amd.com>
    drm/amdgpu: disable gfxoff with the compute workload on gfx12

Gui Chengming <Jack.Gui@amd.com>
    drm/amdgpu: fix fw attestation for MP0_14_0_{2/3}

Alex Deucher <alexander.deucher@amd.com>
    drm/amdgpu/smu13: update powersave optimizations

Ashutosh Dixit <ashutosh.dixit@intel.com>
    drm/xe/oa: Add missing VISACTL mux registers

Matthew Brost <matthew.brost@intel.com>
    drm/xe: Mark ComputeCS read mode as UC on iGPU

Ville Syrjälä <ville.syrjala@linux.intel.com>
    drm/i915/fb: Relax clear color alignment to 64 bytes

Xin Li (Intel) <xin@zytor.com>
    x86/fred: Fix the FRED RSP0 MSR out of sync with its per-CPU cache

Frederic Weisbecker <frederic@kernel.org>
    timers/migration: Enforce group initialization visibility to tree walkers

Frederic Weisbecker <frederic@kernel.org>
    timers/migration: Fix another race between hotplug and idle entry/exit

Koichiro Den <koichiro.den@canonical.com>
    hrtimers: Handle CPU state correctly on hotplug

Tomas Krcka <krckatom@amazon.de>
    irqchip/gic-v3-its: Don't enable interrupts in its_irq_set_vcpu_affinity()

Yogesh Lal <quic_ylal@quicinc.com>
    irqchip/gic-v3: Handle CPU_PM_ENTER_FAILED correctly

Joe Hattori <joe@pf.is.s.u-tokyo.ac.jp>
    irqchip: Plug a OF node reference leak in platform_irqchip_probe()

Steven Rostedt <rostedt@goodmis.org>
    tracing: gfp: Fix the GFP enum values shown for user space tracing tools

Donet Tom <donettom@linux.ibm.com>
    mm: vmscan : pgdemote vmstat is not getting updated when MGLRU is enabled.

Ryan Roberts <ryan.roberts@arm.com>
    mm: clear uffd-wp PTE/PMD state on mremap()

Leo Li <sunpeng.li@amd.com>
    drm/amd/display: Do not elevate mem_type change to full update

Ryan Roberts <ryan.roberts@arm.com>
    selftests/mm: set allocated memory to non-zero content in cow test

Guo Weikang <guoweikang.kernel@gmail.com>
    mm/kmemleak: fix percpu memory leak detection failure

Xiaolei Wang <xiaolei.wang@windriver.com>
    pmdomain: imx8mp-blk-ctrl: add missing loop break condition

Suren Baghdasaryan <surenb@google.com>
    tools: fix atomic_set() definition to set the value correctly

Sean Anderson <sean.anderson@linux.dev>
    gpio: xilinx: Convert gpio_lock to raw spinlock

Rik van Riel <riel@surriel.com>
    fs/proc: fix softlockup in __read_vmcore (part 2)

Marco Nelissen <marco.nelissen@gmail.com>
    filemap: avoid truncating 64-bit offset to 32 bits

Paul Fertser <fercerpav@gmail.com>
    net/ncsi: fix locking in Get MAC Address handling

Takashi Iwai <tiwai@suse.de>
    drm/nouveau/disp: Fix missing backlight control on Macbook 5,1

Dave Airlie <airlied@redhat.com>
    nouveau/fence: handle cross device fences properly

Stefano Garzarella <sgarzare@redhat.com>
    vsock: prevent null-ptr-deref in vsock_*[has_data|has_space]

Stefano Garzarella <sgarzare@redhat.com>
    vsock: reset socket state when de-assigning the transport

Stefano Garzarella <sgarzare@redhat.com>
    vsock/virtio: cancel close work in the destructor

Stefano Garzarella <sgarzare@redhat.com>
    vsock/virtio: discard packets if the transport changes

Stefano Garzarella <sgarzare@redhat.com>
    vsock/bpf: return early if transport is not assigned

Heiner Kallweit <hkallweit1@gmail.com>
    net: ethernet: xgbe: re-add aneg to supported features in PHY quirks

Paolo Abeni <pabeni@redhat.com>
    selftests: mptcp: avoid spurious errors on disconnect

Paolo Abeni <pabeni@redhat.com>
    mptcp: fix spurious wake-up on under memory pressure

Paolo Abeni <pabeni@redhat.com>
    mptcp: be sure to send ack when mptcp-level window re-opens

Tomi Valkeinen <tomi.valkeinen+renesas@ideasonboard.com>
    i2c: atr: Fix client detach

Kairui Song <kasong@tencent.com>
    zram: fix potential UAF of zram table

Luke D. Jones <luke@ljones.dev>
    ALSA: hda/realtek: fixup ASUS H7606W

Luke D. Jones <luke@ljones.dev>
    ALSA: hda/realtek: fixup ASUS GA605W

Stefan Binding <sbinding@opensource.cirrus.com>
    ALSA: hda/realtek: Add support for Ayaneo System using CS35L41 HDA

Juergen Gross <jgross@suse.com>
    x86/asm: Make serialize() always_inline

Peter Zijlstra <peterz@infradead.org>
    sched/fair: Fix update_cfs_group() vs DELAY_DEQUEUE

Peter Zijlstra <peterz@infradead.org>
    sched/fair: Fix EEVDF entity placement bug causing scheduling lag

Luis Chamberlain <mcgrof@kernel.org>
    nvmet: propagate npwg topology

Tejun Heo <tj@kernel.org>
    sched_ext: Fix dsq_local_on selftest

Hongguang Gao <hongguang.gao@broadcom.com>
    RDMA/bnxt_re: Fix to export port num to ib_query_qp

David Vernet <void@manifault.com>
    scx: Fix maximal BPF selftest prog

Ihor Solodrai <ihor.solodrai@pm.me>
    selftests/sched_ext: fix build after renames in sched_ext API

Oleg Nesterov <oleg@redhat.com>
    poll_wait: add mb() to fix theoretical race between waitqueue_active() and .poll()

Lizhi Xu <lizhi.xu@windriver.com>
    afs: Fix merge preference rule failure condition

Marco Nelissen <marco.nelissen@gmail.com>
    iomap: avoid avoid truncating 64-bit offset to 32 bits

Henry Huang <henry.hj@antgroup.com>
    sched_ext: keep running prev when prev->scx.slice != 0

Hans de Goede <hdegoede@redhat.com>
    ACPI: resource: acpi_dev_irq_override(): Check DMI match last

Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
    platform/x86: ISST: Add Clearwater Forest to support list

Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
    platform/x86/intel: power-domains: Add Clearwater Forest support

Jakub Kicinski <kuba@kernel.org>
    selftests: tc-testing: reduce rshift value

Koichiro Den <koichiro.den@canonical.com>
    gpio: sim: lock up configfs that an instantiated device depends on

Koichiro Den <koichiro.den@canonical.com>
    gpio: virtuser: lock up configfs that an instantiated device depends on

Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
    scsi: ufs: core: Honor runtime/system PM levels if set by host controller drivers

Max Kellermann <max.kellermann@ionos.com>
    cachefiles: Parse the "secctx" immediately

David Howells <dhowells@redhat.com>
    netfs: Fix non-contiguous donation between completed reads

David Howells <dhowells@redhat.com>
    kheaders: Ignore silly-rename files

Zhang Kunbo <zhangkunbo@huawei.com>
    fs: fix missing declaration of init_files

Brahmajit Das <brahmajit.xyz@gmail.com>
    fs/qnx6: Fix building with GCC 15

Leo Stone <leocstone@gmail.com>
    hfs: Sanity check the root record

Lizhi Xu <lizhi.xu@windriver.com>
    mac802154: check local interfaces before deleting sdata list

Paulo Alcantara <pc@manguebit.com>
    smb: client: fix double free of TCP_Server_Info::hostname

David Lechner <dlechner@baylibre.com>
    hwmon: (ltc2991) Fix mixed signed/unsigned in DIV_ROUND_CLOSEST

Wolfram Sang <wsa+renesas@sang-engineering.com>
    i2c: testunit: on errors, repeat NACK until STOP

Wolfram Sang <wsa+renesas@sang-engineering.com>
    i2c: rcar: fix NACK handling when being a target

Wolfram Sang <wsa+renesas@sang-engineering.com>
    i2c: mux: demux-pinctrl: check initial mux selection, too

Pratyush Yadav <pratyush@kernel.org>
    Revert "mtd: spi-nor: core: replace dummy buswidth from addr to data"

David Lechner <dlechner@baylibre.com>
    hwmon: (tmp513) Fix division of negative numbers

Chenyuan Yang <chenyuan0y@gmail.com>
    platform/x86: lenovo-yoga-tab2-pro-1380-fastcharger: fix serdev race

Chenyuan Yang <chenyuan0y@gmail.com>
    platform/x86: dell-uart-backlight: fix serdev race

Joe Hattori <joe@pf.is.s.u-tokyo.ac.jp>
    i2c: core: fix reference leak in i2c_register_adapter()

MD Danish Anwar <danishanwar@ti.com>
    soc: ti: pruss: Fix pruss APIs

Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
    reset: rzg2l-usbphy-ctrl: Assign proper of node to the allocated device

Maíra Canal <mcanal@igalia.com>
    drm/v3d: Ensure job pointer is set to NULL after job completion

Ian Forbes <ian.forbes@broadcom.com>
    drm/vmwgfx: Add new keep_resv BO param

Ian Forbes <ian.forbes@broadcom.com>
    drm/vmwgfx: Unreserve BO on error

Yu-Chun Lin <eleanor15x@gmail.com>
    drm/tests: helpers: Fix compiler warning

Jakub Kicinski <kuba@kernel.org>
    netdev: avoid CFI problems with sock priv helpers

Leon Romanovsky <leon@kernel.org>
    net/mlx5e: Always start IPsec sequence number from 1

Leon Romanovsky <leon@kernel.org>
    net/mlx5e: Rely on reqid in IPsec tunnel mode

Leon Romanovsky <leon@kernel.org>
    net/mlx5e: Fix inversion dependency warning while enabling IPsec tunnel

Mark Zhang <markzhang@nvidia.com>
    net/mlx5: Clear port select structure when fail to create

Chris Mi <cmi@nvidia.com>
    net/mlx5: SF, Fix add port error handling

Yishai Hadas <yishaih@nvidia.com>
    net/mlx5: Fix a lockdep warning as part of the write combining test

Patrisious Haddad <phaddad@nvidia.com>
    net/mlx5: Fix RDMA TX steering prio

Pavel Begunkov <asml.silence@gmail.com>
    net: make page_pool_ref_netmem work with net iovs

Kevin Groeneveld <kgroeneveld@lenbrook.com>
    net: fec: handle page_pool_dev_alloc_pages error

Sean Anderson <sean.anderson@linux.dev>
    net: xilinx: axienet: Fix IRQ coalescing packet count overflow

Dan Carpenter <dan.carpenter@linaro.org>
    nfp: bpf: prevent integer overflow in nfp_bpf_event_output()

Viresh Kumar <viresh.kumar@linaro.org>
    cpufreq: Move endif to the end of Kconfig file

Kuniyuki Iwashima <kuniyu@amazon.com>
    pfcp: Destroy device along with udp socket's netns dismantle.

Kuniyuki Iwashima <kuniyu@amazon.com>
    gtp: Destroy device along with udp socket's netns dismantle.

Kuniyuki Iwashima <kuniyu@amazon.com>
    gtp: Use for_each_netdev_rcu() in gtp_genl_dump_pdp().

Qu Wenruo <wqu@suse.com>
    btrfs: add the missing error handling inside get_canonical_dev_path

Rafael J. Wysocki <rafael.j.wysocki@intel.com>
    cpuidle: teo: Update documentation after previous changes

Karol Kolacinski <karol.kolacinski@intel.com>
    ice: Add correct PHY lane assignment

Sergey Temerkhanov <sergey.temerkhanov@intel.com>
    ice: Use ice_adapter for PTP shared data instead of auxdev

Sergey Temerkhanov <sergey.temerkhanov@intel.com>
    ice: Add ice_get_ctrl_ptp() wrapper to simplify the code

Sergey Temerkhanov <sergey.temerkhanov@intel.com>
    ice: Introduce ice_get_phy_model() wrapper

Karol Kolacinski <karol.kolacinski@intel.com>
    ice: Fix ETH56G FC-FEC Rx offset value

Karol Kolacinski <karol.kolacinski@intel.com>
    ice: Fix quad registers read on E825

Karol Kolacinski <karol.kolacinski@intel.com>
    ice: Fix E825 initialization

Artem Chernyshev <artem.chernyshev@red-soft.ru>
    pktgen: Avoid out-of-bounds access in get_imix_entries

Ilya Maximets <i.maximets@ovn.org>
    openvswitch: fix lockup on tx to unregistering netdev with carrier

Paul Barker <paul.barker.ct@bp.renesas.com>
    net: ravb: Fix max TX frame size for RZ/V2M

Jakub Kicinski <kuba@kernel.org>
    eth: bnxt: always recalculate features after XDP clearing, fix null-deref

Michal Luczaj <mhal@rbox.co>
    bpf: Fix bpf_sk_select_reuseport() memory leak

Sudheer Kumar Doredla <s-doredla@ti.com>
    net: ethernet: ti: cpsw_ale: Fix cpsw_ale_get_field()

Ard Biesheuvel <ardb@kernel.org>
    efi/zboot: Limit compression options to GZIP and ZSTD


-------------

Diffstat:

 Makefile                                           |   4 +-
 arch/x86/include/asm/special_insns.h               |   2 +-
 arch/x86/kernel/fred.c                             |   8 +-
 drivers/acpi/resource.c                            |   6 +-
 drivers/block/zram/zram_drv.c                      |   1 +
 drivers/cpufreq/Kconfig                            |   4 +-
 drivers/cpuidle/governors/teo.c                    |  91 +++----
 drivers/firmware/efi/Kconfig                       |   4 -
 drivers/firmware/efi/libstub/Makefile.zboot        |  18 +-
 drivers/gpio/gpio-sim.c                            |  48 +++-
 drivers/gpio/gpio-virtuser.c                       |  49 +++-
 drivers/gpio/gpio-xilinx.c                         |  32 +--
 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c         |   5 +-
 drivers/gpu/drm/amd/amdgpu/amdgpu_fw_attestation.c |   4 +
 drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c             |   4 +-
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c  |  41 ++-
 .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.c  |  25 +-
 .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c |   4 +-
 .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.h |   2 +-
 .../drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c  |   2 +-
 .../amd/display/amdgpu_dm/amdgpu_dm_mst_types.c    |  14 +-
 .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c  |  35 ++-
 .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.h  |   3 +-
 .../gpu/drm/amd/display/dc/dml/dcn35/dcn35_fpu.c   |   4 +-
 .../gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c   |  11 +-
 drivers/gpu/drm/i915/display/intel_fb.c            |   2 +-
 drivers/gpu/drm/nouveau/nouveau_fence.c            |   6 +-
 drivers/gpu/drm/nouveau/nvkm/engine/disp/mcp77.c   |   1 +
 drivers/gpu/drm/tests/drm_kunit_helpers.c          |   3 +-
 drivers/gpu/drm/v3d/v3d_irq.c                      |   4 +
 drivers/gpu/drm/vmwgfx/vmwgfx_bo.c                 |   3 +-
 drivers/gpu/drm/vmwgfx/vmwgfx_bo.h                 |   3 +-
 drivers/gpu/drm/vmwgfx/vmwgfx_drv.c                |   7 +-
 drivers/gpu/drm/vmwgfx/vmwgfx_gem.c                |   1 +
 drivers/gpu/drm/vmwgfx/vmwgfx_kms.c                |  20 +-
 drivers/gpu/drm/vmwgfx/vmwgfx_shader.c             |   7 +-
 drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c         |   5 +-
 drivers/gpu/drm/xe/xe_hw_engine.c                  |   2 +-
 drivers/gpu/drm/xe/xe_oa.c                         |   1 +
 drivers/hwmon/ltc2991.c                            |   2 +-
 drivers/hwmon/tmp513.c                             |   7 +-
 drivers/i2c/busses/i2c-rcar.c                      |  20 +-
 drivers/i2c/i2c-atr.c                              |   2 +-
 drivers/i2c/i2c-core-base.c                        |   1 +
 drivers/i2c/i2c-slave-testunit.c                   |  19 +-
 drivers/i2c/muxes/i2c-demux-pinctrl.c              |   4 +-
 drivers/infiniband/hw/bnxt_re/ib_verbs.c           |   1 +
 drivers/infiniband/hw/bnxt_re/ib_verbs.h           |   4 +
 drivers/infiniband/hw/bnxt_re/qplib_fp.c           |   1 +
 drivers/infiniband/hw/bnxt_re/qplib_fp.h           |   1 +
 drivers/irqchip/irq-gic-v3-its.c                   |   2 +-
 drivers/irqchip/irq-gic-v3.c                       |   2 +-
 drivers/irqchip/irqchip.c                          |   4 +-
 drivers/mtd/spi-nor/core.c                         |   2 +-
 drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c        |  19 +-
 drivers/net/ethernet/broadcom/bnxt/bnxt.c          |  25 +-
 drivers/net/ethernet/broadcom/bnxt/bnxt.h          |   2 +-
 drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c      |   7 -
 drivers/net/ethernet/freescale/fec_main.c          |  19 +-
 drivers/net/ethernet/intel/ice/ice.h               |   5 +
 drivers/net/ethernet/intel/ice/ice_adapter.c       |   6 +
 drivers/net/ethernet/intel/ice/ice_adapter.h       |  22 +-
 drivers/net/ethernet/intel/ice/ice_adminq_cmd.h    |   1 +
 drivers/net/ethernet/intel/ice/ice_common.c        |  51 ++++
 drivers/net/ethernet/intel/ice/ice_common.h        |   1 +
 drivers/net/ethernet/intel/ice/ice_main.c          |   6 +-
 drivers/net/ethernet/intel/ice/ice_ptp.c           | 165 +++++++-----
 drivers/net/ethernet/intel/ice/ice_ptp.h           |   9 +-
 drivers/net/ethernet/intel/ice/ice_ptp_consts.h    |   2 +-
 drivers/net/ethernet/intel/ice/ice_ptp_hw.c        | 285 +++++++++++----------
 drivers/net/ethernet/intel/ice/ice_ptp_hw.h        |   5 +
 drivers/net/ethernet/intel/ice/ice_type.h          |   2 -
 .../ethernet/mellanox/mlx5/core/en_accel/ipsec.c   |  22 +-
 .../mellanox/mlx5/core/en_accel/ipsec_fs.c         |  12 +-
 .../mellanox/mlx5/core/en_accel/ipsec_offload.c    |  11 +-
 drivers/net/ethernet/mellanox/mlx5/core/fs_core.c  |   1 +
 .../net/ethernet/mellanox/mlx5/core/lag/port_sel.c |   4 +-
 .../net/ethernet/mellanox/mlx5/core/sf/devlink.c   |   1 +
 drivers/net/ethernet/mellanox/mlx5/core/wc.c       |  24 +-
 drivers/net/ethernet/netronome/nfp/bpf/offload.c   |   3 +-
 drivers/net/ethernet/renesas/ravb_main.c           |   1 +
 drivers/net/ethernet/ti/cpsw_ale.c                 |  14 +-
 drivers/net/ethernet/xilinx/xilinx_axienet_main.c  |   6 +
 drivers/net/gtp.c                                  |  26 +-
 drivers/net/pfcp.c                                 |  15 +-
 drivers/nvme/target/io-cmd-bdev.c                  |   2 +-
 drivers/platform/x86/dell/dell-uart-backlight.c    |   5 +-
 .../x86/intel/speed_select_if/isst_if_common.c     |   1 +
 drivers/platform/x86/intel/tpmi_power_domains.c    |   1 +
 .../x86/lenovo-yoga-tab2-pro-1380-fastcharger.c    |   5 +-
 drivers/pmdomain/imx/imx8mp-blk-ctrl.c             |   2 +-
 drivers/reset/reset-rzg2l-usbphy-ctrl.c            |   1 +
 drivers/ufs/core/ufshcd.c                          |   9 +-
 fs/afs/addr_prefs.c                                |   6 +-
 fs/btrfs/volumes.c                                 |   4 +
 fs/cachefiles/daemon.c                             |  14 +-
 fs/cachefiles/internal.h                           |   3 +-
 fs/cachefiles/security.c                           |   6 +-
 fs/file.c                                          |   1 +
 fs/hfs/super.c                                     |   4 +-
 fs/iomap/buffered-io.c                             |   2 +-
 fs/netfs/read_collect.c                            |   9 +-
 fs/proc/vmcore.c                                   |   2 +
 fs/qnx6/inode.c                                    |  11 +-
 fs/smb/client/connect.c                            |   3 +-
 include/linux/hrtimer.h                            |   1 +
 include/linux/poll.h                               |  10 +-
 include/linux/pruss_driver.h                       |  12 +-
 include/linux/userfaultfd_k.h                      |  12 +
 include/net/page_pool/helpers.h                    |   2 +-
 include/trace/events/mmflags.h                     |  63 +++++
 kernel/cpu.c                                       |   2 +-
 kernel/gen_kheaders.sh                             |   1 +
 kernel/sched/ext.c                                 |  11 +-
 kernel/sched/fair.c                                | 151 ++---------
 kernel/time/hrtimer.c                              |  11 +-
 kernel/time/timer_migration.c                      |  43 +++-
 mm/filemap.c                                       |   2 +-
 mm/huge_memory.c                                   |  12 +
 mm/hugetlb.c                                       |  14 +-
 mm/kmemleak.c                                      |   2 +-
 mm/mremap.c                                        |  32 ++-
 mm/vmscan.c                                        |   3 +
 net/core/filter.c                                  |  30 ++-
 net/core/netdev-genl-gen.c                         |  14 +-
 net/core/pktgen.c                                  |   6 +-
 net/mac802154/iface.c                              |   4 +
 net/mptcp/options.c                                |   6 +-
 net/mptcp/protocol.h                               |   9 +-
 net/ncsi/internal.h                                |   2 +
 net/ncsi/ncsi-manage.c                             |  16 +-
 net/ncsi/ncsi-rsp.c                                |  19 +-
 net/openvswitch/actions.c                          |   4 +-
 net/vmw_vsock/af_vsock.c                           |  18 ++
 net/vmw_vsock/virtio_transport_common.c            |  38 ++-
 net/vmw_vsock/vsock_bpf.c                          |   9 +
 security/apparmor/policy.c                         |   1 +
 sound/pci/hda/patch_realtek.c                      |   3 +
 tools/net/ynl/ynl-gen-c.py                         |  16 +-
 tools/testing/selftests/mm/cow.c                   |   8 +-
 tools/testing/selftests/net/mptcp/mptcp_connect.c  |  43 +++-
 .../selftests/sched_ext/ddsp_bogus_dsq_fail.bpf.c  |   2 +-
 .../selftests/sched_ext/ddsp_vtimelocal_fail.bpf.c |   4 +-
 .../testing/selftests/sched_ext/dsp_local_on.bpf.c |   7 +-
 tools/testing/selftests/sched_ext/dsp_local_on.c   |   5 +-
 .../selftests/sched_ext/enq_select_cpu_fails.bpf.c |   2 +-
 tools/testing/selftests/sched_ext/exit.bpf.c       |   4 +-
 tools/testing/selftests/sched_ext/maximal.bpf.c    |   8 +-
 .../selftests/sched_ext/select_cpu_dfl.bpf.c       |   2 +-
 .../sched_ext/select_cpu_dfl_nodispatch.bpf.c      |   2 +-
 .../selftests/sched_ext/select_cpu_dispatch.bpf.c  |   2 +-
 .../sched_ext/select_cpu_dispatch_bad_dsq.bpf.c    |   2 +-
 .../sched_ext/select_cpu_dispatch_dbl_dsp.bpf.c    |   4 +-
 .../selftests/sched_ext/select_cpu_vtime.bpf.c     |   8 +-
 .../tc-testing/tc-tests/filters/flow.json          |   4 +-
 tools/testing/shared/linux/maple_tree.h            |   2 +-
 tools/testing/vma/linux/atomic.h                   |   2 +-
 157 files changed, 1345 insertions(+), 766 deletions(-)

Hi Greg,

On 21/01/25 23:20, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 6.12.11 release.
> There are 122 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, 23 Jan 2025 17:45:02 +0000.
> Anything received after that time might be too late.
> 
No problems seen on x86_64 and aarch64 with our testing.

Tested-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>

Thanks,
Harshit



> The whole patch series can be found in one patch at:
> 	https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.12.11-rc1.gz
> 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.
>

On Tue, 21 Jan 2025 at 23:28, Greg Kroah-Hartman
<gregkh@linuxfoundation.org> wrote:
>
> This is the start of the stable review cycle for the 6.12.11 release.
> There are 122 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, 23 Jan 2025 17:45:02 +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-6.12.11-rc1.gz
> 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

Results from Linaro’s test farm.
Regressions on arm64, arm, x86_64, and i386.

The following build warn
WARNING: CPU: 1 PID: 22 at kernel/sched/fair.c:5250 place_entity
(kernel/sched/fair.c:5250 (discriminator 1))

Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>
Boot regression: exception-warning-cpu-pid-at-kernelschedfair-place_entity

Boot log warnings
----------
<4>[  160.693155] ------------[ cut here ]------------
<4>[ 160.694179] WARNING: CPU: 1 PID: 22 at kernel/sched/fair.c:5250
place_entity (kernel/sched/fair.c:5250 (discriminator 1))
<4>[  160.695257] Modules linked in: ip_tables x_tables ipv6
<4>[  160.696471] CPU: 1 UID: 0 PID: 22 Comm: migration/1 Tainted: G
   D          N 6.12.11-rc1 #1
<4>[  160.697345] Tainted: [D]=DIE, [N]=TEST
<4>[  160.697903] Hardware name: linux,dummy-virt (DT)
<4>[ 160.698415] Stopper: migration_cpu_stop+0x0/0x8c8 <- sched_exec
(kernel/sched/core.c:5445)
<4>[  160.699330] pstate: 234020c9 (nzCv daIF +PAN -UAO +TCO +DIT
-SSBS BTYPE=--)
<4>[ 160.700189] pc : place_entity (kernel/sched/fair.c:5250 (discriminator 1))
<4>[ 160.700827] lr : place_entity (kernel/sched/fair.c:292
kernel/sched/fair.c:289 kernel/sched/fair.c:5177)
<4>[  160.701267] sp : ffff8000801e79e0
<4>[  160.701601] x29: ffff8000801e79e0 x28: fff00000cad1d852 x27:
fff00000cad1d8c8
<4>[  160.702716] x26: 0000000000000000 x25: 1ffe0000195a3b00 x24:
0000000000000000
<4>[  160.703741] x23: 0000000000000000 x22: 0000000000231608 x21:
0000000972092cd2
<4>[  160.704817] x20: 0000000000000000 x19: fff00000cad1d800 x18:
1ffff000100f2ec5
<4>[  160.705954] x17: 0000000000000000 x16: fff00000c03a4d3c x15:
0000000000000000
<4>[  160.706967] x14: 1ffe00001b532adb x13: 1ffe000019c18922 x12:
fffd80001982cc21
<4>[  160.708052] x11: 1ffe00001982cc20 x10: fffd80001982cc20 x9 :
dfff800000000000
<4>[  160.709043] x8 : fff00000cc166107 x7 : fff00000cad1d810 x6 :
fffd80001982cc20
<4>[  160.710037] x5 : fff00000cc166100 x4 : 1ffe0000195a3b01 x3 :
1ffe00001b535b92
<4>[  160.711016] x2 : 1ffe00001b535b96 x1 : 000000000000029c x0 :
0000000000000000
<4>[  160.712071] Call trace:
<4>[ 160.712597] place_entity (kernel/sched/fair.c:5250 (discriminator 1))
<4>[ 160.713221] reweight_entity (kernel/sched/fair.c:3813)
<4>[ 160.713802] update_cfs_group (kernel/sched/fair.c:3975 (discriminator 1))
<4>[ 160.714277] dequeue_entities (kernel/sched/fair.c:7091)
<4>[ 160.714903] dequeue_task_fair (kernel/sched/fair.c:7144 (discriminator 1))
<4>[ 160.716502] move_queued_task.isra.0 (kernel/sched/core.c:2437
(discriminator 1))
<4>[ 160.717432] migration_cpu_stop (kernel/sched/core.c:2481
kernel/sched/core.c:2540)
<4>[ 160.718309] cpu_stopper_thread (kernel/stop_machine.c:511)
<4>[ 160.718871] smpboot_thread_fn (kernel/smpboot.c:164)
<4>[ 160.719699] kthread (kernel/kthread.c:389)
<4>[ 160.720382] ret_from_fork (arch/arm64/kernel/entry.S:861)
<4>[  160.721092] ---[ end trace 0000000000000000 ]---

metadata:
history: https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.12.y/build/v6.12.10-123-gf6b51ed03daa/testrun/26866897/suite/log-parser-boot/test/exception-warning-cpu-pid-at-kernelschedfair-place_entity/history/
boot log: https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.12.y/build/v6.12.10-123-gf6b51ed03daa/testrun/26866897/suite/log-parser-boot/test/exception-warning-cpu-pid-at-kernelschedfair-place_entity/log


## Build
* kernel: 6.12.11-rc1
* git: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
* git commit: f6b51ed03daaa30e4c3b3969505cc9b1625babca
* git describe: v6.12.10-123-gf6b51ed03daa
* test details:
https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.12.y/build/v6.12.10-123-gf6b51ed03daa

## Test Regressions (compared to v6.12.9-190-gd056ad259f16)

## Metric Regressions (compared to v6.12.9-190-gd056ad259f16)

## Test Fixes (compared to v6.12.9-190-gd056ad259f16)

## Metric Fixes (compared to v6.12.9-190-gd056ad259f16)

## Test result summary
total: 117171, pass: 90748, fail: 8735, skip: 17614, xfail: 74

## Build Summary
* arc: 6 total, 5 passed, 1 failed
* arm: 143 total, 137 passed, 6 failed
* arm64: 58 total, 56 passed, 2 failed
* i386: 22 total, 19 passed, 3 failed
* mips: 38 total, 33 passed, 5 failed
* parisc: 5 total, 3 passed, 2 failed
* powerpc: 44 total, 40 passed, 4 failed
* riscv: 27 total, 24 passed, 3 failed
* s390: 26 total, 22 passed, 4 failed
* sh: 6 total, 5 passed, 1 failed
* sparc: 5 total, 3 passed, 2 failed
* x86_64: 50 total, 49 passed, 1 failed

## Test suites summary
* boot
* commands
* kselftest-arm64
* kselftest-breakpoints
* kselftest-capabilities
* kselftest-cgroup
* kselftest-clone3
* kselftest-core
* kselftest-cpu-hotplug
* kselftest-cpufreq
* kselftest-efivarfs
* kselftest-exec
* kselftest-filesystems
* kselftest-filesystems-binderfs
* kselftest-filesystems-epoll
* kselftest-firmware
* kselftest-fpu
* kselftest-ftrace
* kselftest-futex
* kselftest-gpio
* kselftest-intel_pstate
* kselftest-ipc
* kselftest-kcmp
* kselftest-kvm
* kselftest-livepatch
* kselftest-membarrier
* kselftest-memfd
* kselftest-mincore
* kselftest-mqueue
* kselftest-net
* kselftest-net-mptcp
* kselftest-openat2
* kselftest-ptrace
* kselftest-rseq
* kselftest-rtc
* kselftest-rust
* kselftest-seccomp
* kselftest-sigaltstack
* kselftest-size
* kselftest-tc-testing
* kselftest-timers
* kselftest-tmpfs
* kselftest-tpm2
* kselftest-user_events
* kselftest-vDSO
* kselftest-x86
* kunit
* kvm-unit-tests
* libgpiod
* libhugetlbfs
* log-parser-boot
* log-parser-build-clang
* log-parser-build-gcc
* log-parser-test
* ltp-capability
* ltp-commands
* ltp-containers
* ltp-controllers
* ltp-cpuhotplug
* ltp-crypto
* ltp-cve
* ltp-dio
* ltp-fcntl-locktests
* ltp-filecaps
* ltp-fs
* ltp-fs_bind
* ltp-fs_perms_simple
* ltp-hugetlb
* ltp-ipc
* ltp-math
* ltp-mm
* ltp-nptl
* ltp-pty
* ltp-sched
* ltp-smoke
* ltp-syscalls
* ltp-tracing
* perf
* rcutorture

--
Linaro LKFT
https://lkft.linaro.org

On Wed, Jan 22, 2025 at 03:34:16PM +0530, Naresh Kamboju wrote:
> On Tue, 21 Jan 2025 at 23:28, Greg Kroah-Hartman
> <gregkh@linuxfoundation.org> wrote:
> >
> > This is the start of the stable review cycle for the 6.12.11 release.
> > There are 122 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, 23 Jan 2025 17:45:02 +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-6.12.11-rc1.gz
> > 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
> 
> Results from Linaro’s test farm.
> Regressions on arm64, arm, x86_64, and i386.
> 
> The following build warn
> WARNING: CPU: 1 PID: 22 at kernel/sched/fair.c:5250 place_entity
> (kernel/sched/fair.c:5250 (discriminator 1))

Odd, are you seeing the same on .13 ?

Hello,

On Tue, 21 Jan 2025 18:50:48 +0100 Greg Kroah-Hartman <gregkh@linuxfoundation.org> wrote:

> This is the start of the stable review cycle for the 6.12.11 release.
> There are 122 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.

This rc kernel passes DAMON functionality test[1] on my test machine.
Attaching the test results summary below.  Please note that I retrieved the
kernel from linux-stable-rc tree[2].

Tested-by: SeongJae Park <sj@kernel.org>

[1] https://github.com/damonitor/damon-tests/tree/next/corr
[2] f6b51ed03daa ("Linux 6.12.11-rc1")

Thanks,
SJ

[...]

---

ok 9 selftests: damon: damos_tried_regions.py
ok 10 selftests: damon: damon_nr_regions.py
ok 11 selftests: damon: reclaim.sh
ok 12 selftests: damon: lru_sort.sh
ok 13 selftests: damon: debugfs_empty_targets.sh
ok 14 selftests: damon: debugfs_huge_count_read_write.sh
ok 15 selftests: damon: debugfs_duplicate_context_creation.sh
ok 16 selftests: damon: debugfs_rm_non_contexts.sh
ok 17 selftests: damon: debugfs_target_ids_read_before_terminate_race.sh
ok 18 selftests: damon: debugfs_target_ids_pid_leak.sh
ok 19 selftests: damon: sysfs_update_removed_scheme_dir.sh
ok 20 selftests: damon: sysfs_update_schemes_tried_regions_hang.py
ok 1 selftests: damon-tests: kunit.sh
ok 2 selftests: damon-tests: huge_count_read_write.sh
ok 3 selftests: damon-tests: buffer_overflow.sh
ok 4 selftests: damon-tests: rm_contexts.sh
ok 5 selftests: damon-tests: record_null_deref.sh
ok 6 selftests: damon-tests: dbgfs_target_ids_read_before_terminate_race.sh
ok 7 selftests: damon-tests: dbgfs_target_ids_pid_leak.sh
ok 8 selftests: damon-tests: damo_tests.sh
ok 9 selftests: damon-tests: masim-record.sh
ok 10 selftests: damon-tests: build_i386.sh
ok 11 selftests: damon-tests: build_arm64.sh # SKIP
ok 12 selftests: damon-tests: build_m68k.sh # SKIP
ok 13 selftests: damon-tests: build_i386_idle_flag.sh
ok 14 selftests: damon-tests: build_i386_highpte.sh
ok 15 selftests: damon-tests: build_nomemcg.sh
 [33m
 [92mPASS [39m

On 1/21/25 10:50, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 6.12.11 release.
> There are 122 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, 23 Jan 2025 17:45:02 +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-6.12.11-rc1.gz
> 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
> 

Compiled and booted on my test system. No dmesg regressions.

Tested-by: Shuah Khan <skhan@linuxfoundation.org>

thanks,
-- Shuah

Hi Greg

On Wed, Jan 22, 2025 at 2:59 AM Greg Kroah-Hartman
<gregkh@linuxfoundation.org> wrote:
>
> This is the start of the stable review cycle for the 6.12.11 release.
> There are 122 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, 23 Jan 2025 17:45:02 +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-6.12.11-rc1.gz
> 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
>

6.12.11-rc1 tested.

Build successfully completed.
Boot successfully completed.
No dmesg regressions.
Video output normal.
Sound output normal.

Lenovo ThinkPad X1 Carbon Gen10(Intel i7-1260P(x86_64) arch linux)

[    0.000000] Linux version 6.12.11-rc1rv
(takeshi@ThinkPadX1Gen10J0764) (gcc (GCC) 14.2.1 20240910, GNU ld (GNU
Binutils) 2.43.1) #1 SMP PREEMPT_DYNAMIC Wed Jan 22 07:38:39 JST 2025

Thanks

Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com>

Hi Greg,

On Tue, Jan 21, 2025 at 06:50:48PM +0100, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 6.12.11 release.
> There are 122 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, 23 Jan 2025 17:45:02 +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-6.12.11-rc1.gz
> 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.

Built and lightly tested, when booting I'm noticing the following in
dmesg:

[  +0.007932] ------------[ cut here ]------------
[  +0.000003] WARNING: CPU: 1 PID: 0 at kernel/sched/fair.c:5250 place_entity+0x127/0x130
[  +0.000006] Modules linked in: ahci(E) libahci(E) crc32_pclmul(E) xhci_hcd(E) libata(E) psmouse(E) crc32c_intel(E) >
[  +0.000021] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G            E      6.12.11-rc1+ #1
[  +0.000004] Tainted: [E]=UNSIGNED_MODULE
[  +0.000002] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
[  +0.000002] RIP: 0010:place_entity+0x127/0x130
[  +0.000003] Code: 01 6b 28 c6 43 52 00 5b 5d 41 5c 41 5d 41 5e e9 2f 83 bc 00 b9 02 00 00 00 49 c1 ee 0a 49 39 ce 4>
[  +0.000002] RSP: 0018:ffffbe1f400f8d08 EFLAGS: 00010046
[  +0.000003] RAX: 0000000000000000 RBX: ffff9ed7c0c0f200 RCX: 00000000000000c2
[  +0.000002] RDX: 0000000000000000 RSI: 000000000000001d RDI: 000000000078cfd5
[  +0.000002] RBP: 0000000029d40d60 R08: 00000000a8e83f00 R09: 0000000000000002
[  +0.000002] R10: 00000000006e3ab2 R11: ffff9ed7d4056690 R12: ffff9ed83bd360c0
[  +0.000002] R13: 0000000000000000 R14: 00000000000000c2 R15: 000000000016e360
[  +0.000003] FS:  0000000000000000(0000) GS:ffff9ed83bd00000(0000) knlGS:0000000000000000
[  +0.000002] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  +0.000002] CR2: 00007f9f5a7245d8 CR3: 0000000100bfc000 CR4: 0000000000350ef0
[  +0.000003] Call Trace:
[  +0.000003]  <IRQ>
[  +0.000002]  ? place_entity+0x127/0x130
[  +0.000002]  ? __warn.cold+0x93/0xf6
[  +0.000004]  ? place_entity+0x127/0x130
[  +0.000003]  ? report_bug+0xff/0x140
[  +0.000005]  ? handle_bug+0x58/0x90
[  +0.000002]  ? exc_invalid_op+0x17/0x70
[  +0.000003]  ? asm_exc_invalid_op+0x1a/0x20
[  +0.000006]  ? place_entity+0x127/0x130
[  +0.000003]  ? place_entity+0x99/0x130
[  +0.000004]  reweight_entity+0x1af/0x1d0
[  +0.000003]  enqueue_task_fair+0x30c/0x5e0
[  +0.000005]  enqueue_task+0x35/0x150
[  +0.000004]  activate_task+0x3a/0x60
[  +0.000003]  sched_balance_rq+0x7c6/0xee0
[  +0.000008]  sched_balance_domains+0x25b/0x350
[  +0.000005]  handle_softirqs+0xcf/0x280
[  +0.000006]  __irq_exit_rcu+0x8d/0xb0
[  +0.000003]  sysvec_apic_timer_interrupt+0x71/0x90
[  +0.000003]  </IRQ>
[  +0.000002]  <TASK>
[  +0.000002]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  +0.000002] RIP: 0010:pv_native_safe_halt+0xf/0x20
[  +0.000004] Code: 22 d7 e9 b4 01 01 00 0f 1f 40 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa eb 0>
[  +0.000002] RSP: 0018:ffffbe1f400bbed8 EFLAGS: 00000202
[  +0.000003] RAX: 0000000000000001 RBX: ffff9ed7c033e600 RCX: ffff9ed7c0647830
[  +0.000001] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 00000000000017b4
[  +0.000002] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000
[  +0.000002] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000
[  +0.000001] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  +0.000006]  default_idle+0x9/0x20
[  +0.000003]  default_idle_call+0x29/0x100
[  +0.000002]  do_idle+0x1fe/0x240
[  +0.000005]  cpu_startup_entry+0x29/0x30
[  +0.000003]  start_secondary+0x11e/0x140
[  +0.000004]  common_startup_64+0x13e/0x141
[  +0.000007]  </TASK>
[  +0.000001] ---[ end trace 0000000000000000 ]---

Not yet bisected which change causes it.

Regards,
Salvatore

Hi Greg,

On 21/01/2025 21:46, Salvatore Bonaccorso wrote:
> Hi Greg,
> 
> On Tue, Jan 21, 2025 at 06:50:48PM +0100, Greg Kroah-Hartman wrote:
>> This is the start of the stable review cycle for the 6.12.11 release.
>> There are 122 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, 23 Jan 2025 17:45:02 +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-6.12.11-rc1.gz
>> 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.
> 
> Built and lightly tested, when booting I'm noticing the following in
> dmesg:
> 
> [  +0.007932] ------------[ cut here ]------------
> [  +0.000003] WARNING: CPU: 1 PID: 0 at kernel/sched/fair.c:5250 place_entity+0x127/0x130
> [  +0.000006] Modules linked in: ahci(E) libahci(E) crc32_pclmul(E) xhci_hcd(E) libata(E) psmouse(E) crc32c_intel(E) >
> [  +0.000021] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G            E      6.12.11-rc1+ #1
> [  +0.000004] Tainted: [E]=UNSIGNED_MODULE
> [  +0.000002] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
> [  +0.000002] RIP: 0010:place_entity+0x127/0x130
> [  +0.000003] Code: 01 6b 28 c6 43 52 00 5b 5d 41 5c 41 5d 41 5e e9 2f 83 bc 00 b9 02 00 00 00 49 c1 ee 0a 49 39 ce 4>
> [  +0.000002] RSP: 0018:ffffbe1f400f8d08 EFLAGS: 00010046
> [  +0.000003] RAX: 0000000000000000 RBX: ffff9ed7c0c0f200 RCX: 00000000000000c2
> [  +0.000002] RDX: 0000000000000000 RSI: 000000000000001d RDI: 000000000078cfd5
> [  +0.000002] RBP: 0000000029d40d60 R08: 00000000a8e83f00 R09: 0000000000000002
> [  +0.000002] R10: 00000000006e3ab2 R11: ffff9ed7d4056690 R12: ffff9ed83bd360c0
> [  +0.000002] R13: 0000000000000000 R14: 00000000000000c2 R15: 000000000016e360
> [  +0.000003] FS:  0000000000000000(0000) GS:ffff9ed83bd00000(0000) knlGS:0000000000000000
> [  +0.000002] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> [  +0.000002] CR2: 00007f9f5a7245d8 CR3: 0000000100bfc000 CR4: 0000000000350ef0
> [  +0.000003] Call Trace:
> [  +0.000003]  <IRQ>
> [  +0.000002]  ? place_entity+0x127/0x130
> [  +0.000002]  ? __warn.cold+0x93/0xf6
> [  +0.000004]  ? place_entity+0x127/0x130
> [  +0.000003]  ? report_bug+0xff/0x140
> [  +0.000005]  ? handle_bug+0x58/0x90
> [  +0.000002]  ? exc_invalid_op+0x17/0x70
> [  +0.000003]  ? asm_exc_invalid_op+0x1a/0x20
> [  +0.000006]  ? place_entity+0x127/0x130
> [  +0.000003]  ? place_entity+0x99/0x130
> [  +0.000004]  reweight_entity+0x1af/0x1d0
> [  +0.000003]  enqueue_task_fair+0x30c/0x5e0
> [  +0.000005]  enqueue_task+0x35/0x150
> [  +0.000004]  activate_task+0x3a/0x60
> [  +0.000003]  sched_balance_rq+0x7c6/0xee0
> [  +0.000008]  sched_balance_domains+0x25b/0x350
> [  +0.000005]  handle_softirqs+0xcf/0x280
> [  +0.000006]  __irq_exit_rcu+0x8d/0xb0
> [  +0.000003]  sysvec_apic_timer_interrupt+0x71/0x90
> [  +0.000003]  </IRQ>
> [  +0.000002]  <TASK>
> [  +0.000002]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
> [  +0.000002] RIP: 0010:pv_native_safe_halt+0xf/0x20
> [  +0.000004] Code: 22 d7 e9 b4 01 01 00 0f 1f 40 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa eb 0>
> [  +0.000002] RSP: 0018:ffffbe1f400bbed8 EFLAGS: 00000202
> [  +0.000003] RAX: 0000000000000001 RBX: ffff9ed7c033e600 RCX: ffff9ed7c0647830
> [  +0.000001] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 00000000000017b4
> [  +0.000002] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000
> [  +0.000002] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000
> [  +0.000001] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
> [  +0.000006]  default_idle+0x9/0x20
> [  +0.000003]  default_idle_call+0x29/0x100
> [  +0.000002]  do_idle+0x1fe/0x240
> [  +0.000005]  cpu_startup_entry+0x29/0x30
> [  +0.000003]  start_secondary+0x11e/0x140
> [  +0.000004]  common_startup_64+0x13e/0x141
> [  +0.000007]  </TASK>
> [  +0.000001] ---[ end trace 0000000000000000 ]---
> 
> Not yet bisected which change causes it.


I am seeing the same on Tegra. I have not looked to see which change 
this is yet either.

Jon

-- 
nvpublic

On 1/21/25 23:04, Jon Hunter wrote:
> Hi Greg,
>
> On 21/01/2025 21:46, Salvatore Bonaccorso wrote:
>> Hi Greg,
>>
>> On Tue, Jan 21, 2025 at 06:50:48PM +0100, Greg Kroah-Hartman wrote:
>>> This is the start of the stable review cycle for the 6.12.11 release.
>>> There are 122 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, 23 Jan 2025 17:45:02 +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-6.12.11-rc1.gz 
>>>
>>> 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.
>>
>> Built and lightly tested, when booting I'm noticing the following in
>> dmesg:
>>
>> [  +0.007932] ------------[ cut here ]------------
>> [  +0.000003] WARNING: CPU: 1 PID: 0 at kernel/sched/fair.c:5250 
>> place_entity+0x127/0x130
>> [  +0.000006] Modules linked in: ahci(E) libahci(E) crc32_pclmul(E) 
>> xhci_hcd(E) libata(E) psmouse(E) crc32c_intel(E) >
>> [  +0.000021] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: 
>> G            E      6.12.11-rc1+ #1
>> [  +0.000004] Tainted: [E]=UNSIGNED_MODULE
>> [  +0.000002] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), 
>> BIOS 1.16.2-debian-1.16.2-1 04/01/2014
>> [  +0.000002] RIP: 0010:place_entity+0x127/0x130
>> [  +0.000003] Code: 01 6b 28 c6 43 52 00 5b 5d 41 5c 41 5d 41 5e e9 
>> 2f 83 bc 00 b9 02 00 00 00 49 c1 ee 0a 49 39 ce 4>
>> [  +0.000002] RSP: 0018:ffffbe1f400f8d08 EFLAGS: 00010046
>> [  +0.000003] RAX: 0000000000000000 RBX: ffff9ed7c0c0f200 RCX: 
>> 00000000000000c2
>> [  +0.000002] RDX: 0000000000000000 RSI: 000000000000001d RDI: 
>> 000000000078cfd5
>> [  +0.000002] RBP: 0000000029d40d60 R08: 00000000a8e83f00 R09: 
>> 0000000000000002
>> [  +0.000002] R10: 00000000006e3ab2 R11: ffff9ed7d4056690 R12: 
>> ffff9ed83bd360c0
>> [  +0.000002] R13: 0000000000000000 R14: 00000000000000c2 R15: 
>> 000000000016e360
>> [  +0.000003] FS:  0000000000000000(0000) GS:ffff9ed83bd00000(0000) 
>> knlGS:0000000000000000
>> [  +0.000002] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>> [  +0.000002] CR2: 00007f9f5a7245d8 CR3: 0000000100bfc000 CR4: 
>> 0000000000350ef0
>> [  +0.000003] Call Trace:
>> [  +0.000003]  <IRQ>
>> [  +0.000002]  ? place_entity+0x127/0x130
>> [  +0.000002]  ? __warn.cold+0x93/0xf6
>> [  +0.000004]  ? place_entity+0x127/0x130
>> [  +0.000003]  ? report_bug+0xff/0x140
>> [  +0.000005]  ? handle_bug+0x58/0x90
>> [  +0.000002]  ? exc_invalid_op+0x17/0x70
>> [  +0.000003]  ? asm_exc_invalid_op+0x1a/0x20
>> [  +0.000006]  ? place_entity+0x127/0x130
>> [  +0.000003]  ? place_entity+0x99/0x130
>> [  +0.000004]  reweight_entity+0x1af/0x1d0
>> [  +0.000003]  enqueue_task_fair+0x30c/0x5e0
>> [  +0.000005]  enqueue_task+0x35/0x150
>> [  +0.000004]  activate_task+0x3a/0x60
>> [  +0.000003]  sched_balance_rq+0x7c6/0xee0
>> [  +0.000008]  sched_balance_domains+0x25b/0x350
>> [  +0.000005]  handle_softirqs+0xcf/0x280
>> [  +0.000006]  __irq_exit_rcu+0x8d/0xb0
>> [  +0.000003]  sysvec_apic_timer_interrupt+0x71/0x90
>> [  +0.000003]  </IRQ>
>> [  +0.000002]  <TASK>
>> [  +0.000002]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
>> [  +0.000002] RIP: 0010:pv_native_safe_halt+0xf/0x20
>> [  +0.000004] Code: 22 d7 e9 b4 01 01 00 0f 1f 40 00 90 90 90 90 90 
>> 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa eb 0>
>> [  +0.000002] RSP: 0018:ffffbe1f400bbed8 EFLAGS: 00000202
>> [  +0.000003] RAX: 0000000000000001 RBX: ffff9ed7c033e600 RCX: 
>> ffff9ed7c0647830
>> [  +0.000001] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 
>> 00000000000017b4
>> [  +0.000002] RBP: 0000000000000001 R08: 0000000000000001 R09: 
>> 0000000000000000
>> [  +0.000002] R10: 0000000000000001 R11: 0000000000000000 R12: 
>> 0000000000000000
>> [  +0.000001] R13: 0000000000000000 R14: 0000000000000000 R15: 
>> 0000000000000000
>> [  +0.000006]  default_idle+0x9/0x20
>> [  +0.000003]  default_idle_call+0x29/0x100
>> [  +0.000002]  do_idle+0x1fe/0x240
>> [  +0.000005]  cpu_startup_entry+0x29/0x30
>> [  +0.000003]  start_secondary+0x11e/0x140
>> [  +0.000004]  common_startup_64+0x13e/0x141
>> [  +0.000007]  </TASK>
>> [  +0.000001] ---[ end trace 0000000000000000 ]---
>>
>> Not yet bisected which change causes it.
>
>
> I am seeing the same on Tegra. I have not looked to see which change 
> this is yet either.
>
> Jon
>
Seeing this on RISC-V also.

Jan 21 23:51:10 riscv64 kernel: WARNING: CPU: 3 PID: 16 at 
kernel/sched/fair.c:5250 place_entity+0x108/0x110
Jan 21 23:51:10 riscv64 kernel: Modules linked in:
Jan 21 23:51:10 riscv64 kernel: CPU: 3 UID: 0 PID: 16 Comm: rcu_preempt 
Not tainted 6.12.11-rc1 #2
Jan 21 23:51:10 riscv64 kernel: Hardware name: SiFive HiFive Unmatched 
A00 (DT)
Jan 21 23:51:10 riscv64 kernel: epc : place_entity+0x108/0x110
Jan 21 23:51:10 riscv64 kernel:  ra : place_entity+0x9c/0x110
Jan 21 23:51:10 riscv64 kernel: epc : ffffffff8006ed68 ra : 
ffffffff8006ecfc sp : ffffffc60009bac0
Jan 21 23:51:10 riscv64 kernel:  gp : ffffffff81fa6318 tp : 
ffffffd680323b00 t0 : 0000000000000000
Jan 21 23:51:10 riscv64 kernel:  t1 : 0000000000000000 t2 : 
0000000000000000 s0 : ffffffc60009bb00
Jan 21 23:51:10 riscv64 kernel:  s1 : ffffffd6809f5000 a0 : 
000000000053b491 a1 : 0000000000000000
Jan 21 23:51:10 riscv64 kernel:  a2 : 0000000000000002 a3 : 
0000000000000000 a4 : 0000000000000000
Jan 21 23:51:10 riscv64 kernel:  a5 : 0000000000000000 a6 : 
0000000000000000 a7 : 0000000000000000
Jan 21 23:51:10 riscv64 kernel:  s2 : 0000000031acb37b s3 : 
0000000000000000 s4 : 000000000006920d
Jan 21 23:51:10 riscv64 kernel:  s5 : ffffffd9fedb2a00 s6 : 
ffffffd9fedb2900 s7 : ffffffd6829cbb00
Jan 21 23:51:10 riscv64 kernel:  s8 : 0000000000000000 s9 : 
0000000000000001 s10: 0000000000000201
Jan 21 23:51:10 riscv64 kernel:  s11: 0000000000000000 t3 : 
0000000000000000 t4 : 0000000000000000
Jan 21 23:51:10 riscv64 kernel:  t5 : 0000000000000000 t6 : 0000000000000000
Jan 21 23:51:10 riscv64 kernel: status: 0000000200000100 badaddr: 
0000000000000002 cause: 0000000000000003
Jan 21 23:51:10 riscv64 kernel: [<ffffffff8006ed68>] 
place_entity+0x108/0x110
Jan 21 23:51:10 riscv64 kernel: [<ffffffff8006efe2>] 
reweight_entity+0x182/0x1b0
Jan 21 23:51:10 riscv64 kernel: [<ffffffff8006f0c8>] 
update_cfs_group+0x78/0xa8
Jan 21 23:51:10 riscv64 kernel: [<ffffffff8006fc4c>] 
dequeue_entities+0x114/0x3d8
Jan 21 23:51:10 riscv64 kernel: [<ffffffff80070084>] 
pick_task_fair+0xb4/0x110
Jan 21 23:51:10 riscv64 kernel: [<ffffffff80077a3c>] 
pick_next_task_fair+0x1c/0x2f0
Jan 21 23:51:10 riscv64 kernel: [<ffffffff80dc5556>] __schedule+0x176/0xc20
Jan 21 23:51:10 riscv64 kernel: [<ffffffff80dc6022>] schedule+0x22/0x148
Jan 21 23:51:10 riscv64 kernel: [<ffffffff80dcc072>] 
schedule_timeout+0x82/0x178
Jan 21 23:51:10 riscv64 kernel: [<ffffffff800cb996>] 
rcu_gp_fqs_loop+0x346/0x4e8
Jan 21 23:51:10 riscv64 kernel: [<ffffffff800cea62>] 
rcu_gp_kthread+0x12a/0x150
Jan 21 23:51:10 riscv64 kernel: [<ffffffff8004db58>] kthread+0xc8/0xe8
Jan 21 23:51:10 riscv64 kernel: [<ffffffff80dceefe>] ret_from_fork+0xe/0x18
Jan 21 23:51:10 riscv64 kernel: ---[ end trace 0000000000000000 ]---

Reverting commit 11d21f2ae4a254aeef84fcf7b6314f5dd045151f "sched/fair: 
Fix EEVDF entity placement bug causing scheduling lag" removes the warning.

On Wed, Jan 22, 2025 at 01:01:42AM -0800, Ron Economos wrote:
> On 1/21/25 23:04, Jon Hunter wrote:
> > Hi Greg,
> > 
> > On 21/01/2025 21:46, Salvatore Bonaccorso wrote:
> > > Hi Greg,
> > > 
> > > On Tue, Jan 21, 2025 at 06:50:48PM +0100, Greg Kroah-Hartman wrote:
> > > > This is the start of the stable review cycle for the 6.12.11 release.
> > > > There are 122 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, 23 Jan 2025 17:45:02 +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-6.12.11-rc1.gz
> > > > 
> > > > 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.
> > > 
> > > Built and lightly tested, when booting I'm noticing the following in
> > > dmesg:
> > > 
> > > [  +0.007932] ------------[ cut here ]------------
> > > [  +0.000003] WARNING: CPU: 1 PID: 0 at kernel/sched/fair.c:5250
> > > place_entity+0x127/0x130
> > > [  +0.000006] Modules linked in: ahci(E) libahci(E) crc32_pclmul(E)
> > > xhci_hcd(E) libata(E) psmouse(E) crc32c_intel(E) >
> > > [  +0.000021] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted:
> > > G            E      6.12.11-rc1+ #1
> > > [  +0.000004] Tainted: [E]=UNSIGNED_MODULE
> > > [  +0.000002] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009),
> > > BIOS 1.16.2-debian-1.16.2-1 04/01/2014
> > > [  +0.000002] RIP: 0010:place_entity+0x127/0x130
> > > [  +0.000003] Code: 01 6b 28 c6 43 52 00 5b 5d 41 5c 41 5d 41 5e e9
> > > 2f 83 bc 00 b9 02 00 00 00 49 c1 ee 0a 49 39 ce 4>
> > > [  +0.000002] RSP: 0018:ffffbe1f400f8d08 EFLAGS: 00010046
> > > [  +0.000003] RAX: 0000000000000000 RBX: ffff9ed7c0c0f200 RCX:
> > > 00000000000000c2
> > > [  +0.000002] RDX: 0000000000000000 RSI: 000000000000001d RDI:
> > > 000000000078cfd5
> > > [  +0.000002] RBP: 0000000029d40d60 R08: 00000000a8e83f00 R09:
> > > 0000000000000002
> > > [  +0.000002] R10: 00000000006e3ab2 R11: ffff9ed7d4056690 R12:
> > > ffff9ed83bd360c0
> > > [  +0.000002] R13: 0000000000000000 R14: 00000000000000c2 R15:
> > > 000000000016e360
> > > [  +0.000003] FS:  0000000000000000(0000) GS:ffff9ed83bd00000(0000)
> > > knlGS:0000000000000000
> > > [  +0.000002] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> > > [  +0.000002] CR2: 00007f9f5a7245d8 CR3: 0000000100bfc000 CR4:
> > > 0000000000350ef0
> > > [  +0.000003] Call Trace:
> > > [  +0.000003]  <IRQ>
> > > [  +0.000002]  ? place_entity+0x127/0x130
> > > [  +0.000002]  ? __warn.cold+0x93/0xf6
> > > [  +0.000004]  ? place_entity+0x127/0x130
> > > [  +0.000003]  ? report_bug+0xff/0x140
> > > [  +0.000005]  ? handle_bug+0x58/0x90
> > > [  +0.000002]  ? exc_invalid_op+0x17/0x70
> > > [  +0.000003]  ? asm_exc_invalid_op+0x1a/0x20
> > > [  +0.000006]  ? place_entity+0x127/0x130
> > > [  +0.000003]  ? place_entity+0x99/0x130
> > > [  +0.000004]  reweight_entity+0x1af/0x1d0
> > > [  +0.000003]  enqueue_task_fair+0x30c/0x5e0
> > > [  +0.000005]  enqueue_task+0x35/0x150
> > > [  +0.000004]  activate_task+0x3a/0x60
> > > [  +0.000003]  sched_balance_rq+0x7c6/0xee0
> > > [  +0.000008]  sched_balance_domains+0x25b/0x350
> > > [  +0.000005]  handle_softirqs+0xcf/0x280
> > > [  +0.000006]  __irq_exit_rcu+0x8d/0xb0
> > > [  +0.000003]  sysvec_apic_timer_interrupt+0x71/0x90
> > > [  +0.000003]  </IRQ>
> > > [  +0.000002]  <TASK>
> > > [  +0.000002]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
> > > [  +0.000002] RIP: 0010:pv_native_safe_halt+0xf/0x20
> > > [  +0.000004] Code: 22 d7 e9 b4 01 01 00 0f 1f 40 00 90 90 90 90 90
> > > 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa eb 0>
> > > [  +0.000002] RSP: 0018:ffffbe1f400bbed8 EFLAGS: 00000202
> > > [  +0.000003] RAX: 0000000000000001 RBX: ffff9ed7c033e600 RCX:
> > > ffff9ed7c0647830
> > > [  +0.000001] RDX: 0000000000000000 RSI: 0000000000000001 RDI:
> > > 00000000000017b4
> > > [  +0.000002] RBP: 0000000000000001 R08: 0000000000000001 R09:
> > > 0000000000000000
> > > [  +0.000002] R10: 0000000000000001 R11: 0000000000000000 R12:
> > > 0000000000000000
> > > [  +0.000001] R13: 0000000000000000 R14: 0000000000000000 R15:
> > > 0000000000000000
> > > [  +0.000006]  default_idle+0x9/0x20
> > > [  +0.000003]  default_idle_call+0x29/0x100
> > > [  +0.000002]  do_idle+0x1fe/0x240
> > > [  +0.000005]  cpu_startup_entry+0x29/0x30
> > > [  +0.000003]  start_secondary+0x11e/0x140
> > > [  +0.000004]  common_startup_64+0x13e/0x141
> > > [  +0.000007]  </TASK>
> > > [  +0.000001] ---[ end trace 0000000000000000 ]---
> > > 
> > > Not yet bisected which change causes it.
> > 
> > 
> > I am seeing the same on Tegra. I have not looked to see which change
> > this is yet either.
> > 
> > Jon
> > 
> Seeing this on RISC-V also.
> 
> Jan 21 23:51:10 riscv64 kernel: WARNING: CPU: 3 PID: 16 at
> kernel/sched/fair.c:5250 place_entity+0x108/0x110
> Jan 21 23:51:10 riscv64 kernel: Modules linked in:
> Jan 21 23:51:10 riscv64 kernel: CPU: 3 UID: 0 PID: 16 Comm: rcu_preempt Not
> tainted 6.12.11-rc1 #2
> Jan 21 23:51:10 riscv64 kernel: Hardware name: SiFive HiFive Unmatched A00
> (DT)
> Jan 21 23:51:10 riscv64 kernel: epc : place_entity+0x108/0x110
> Jan 21 23:51:10 riscv64 kernel:  ra : place_entity+0x9c/0x110
> Jan 21 23:51:10 riscv64 kernel: epc : ffffffff8006ed68 ra : ffffffff8006ecfc
> sp : ffffffc60009bac0
> Jan 21 23:51:10 riscv64 kernel:  gp : ffffffff81fa6318 tp : ffffffd680323b00
> t0 : 0000000000000000
> Jan 21 23:51:10 riscv64 kernel:  t1 : 0000000000000000 t2 : 0000000000000000
> s0 : ffffffc60009bb00
> Jan 21 23:51:10 riscv64 kernel:  s1 : ffffffd6809f5000 a0 : 000000000053b491
> a1 : 0000000000000000
> Jan 21 23:51:10 riscv64 kernel:  a2 : 0000000000000002 a3 : 0000000000000000
> a4 : 0000000000000000
> Jan 21 23:51:10 riscv64 kernel:  a5 : 0000000000000000 a6 : 0000000000000000
> a7 : 0000000000000000
> Jan 21 23:51:10 riscv64 kernel:  s2 : 0000000031acb37b s3 : 0000000000000000
> s4 : 000000000006920d
> Jan 21 23:51:10 riscv64 kernel:  s5 : ffffffd9fedb2a00 s6 : ffffffd9fedb2900
> s7 : ffffffd6829cbb00
> Jan 21 23:51:10 riscv64 kernel:  s8 : 0000000000000000 s9 : 0000000000000001
> s10: 0000000000000201
> Jan 21 23:51:10 riscv64 kernel:  s11: 0000000000000000 t3 : 0000000000000000
> t4 : 0000000000000000
> Jan 21 23:51:10 riscv64 kernel:  t5 : 0000000000000000 t6 : 0000000000000000
> Jan 21 23:51:10 riscv64 kernel: status: 0000000200000100 badaddr:
> 0000000000000002 cause: 0000000000000003
> Jan 21 23:51:10 riscv64 kernel: [<ffffffff8006ed68>]
> place_entity+0x108/0x110
> Jan 21 23:51:10 riscv64 kernel: [<ffffffff8006efe2>]
> reweight_entity+0x182/0x1b0
> Jan 21 23:51:10 riscv64 kernel: [<ffffffff8006f0c8>]
> update_cfs_group+0x78/0xa8
> Jan 21 23:51:10 riscv64 kernel: [<ffffffff8006fc4c>]
> dequeue_entities+0x114/0x3d8
> Jan 21 23:51:10 riscv64 kernel: [<ffffffff80070084>]
> pick_task_fair+0xb4/0x110
> Jan 21 23:51:10 riscv64 kernel: [<ffffffff80077a3c>]
> pick_next_task_fair+0x1c/0x2f0
> Jan 21 23:51:10 riscv64 kernel: [<ffffffff80dc5556>] __schedule+0x176/0xc20
> Jan 21 23:51:10 riscv64 kernel: [<ffffffff80dc6022>] schedule+0x22/0x148
> Jan 21 23:51:10 riscv64 kernel: [<ffffffff80dcc072>]
> schedule_timeout+0x82/0x178
> Jan 21 23:51:10 riscv64 kernel: [<ffffffff800cb996>]
> rcu_gp_fqs_loop+0x346/0x4e8
> Jan 21 23:51:10 riscv64 kernel: [<ffffffff800cea62>]
> rcu_gp_kthread+0x12a/0x150
> Jan 21 23:51:10 riscv64 kernel: [<ffffffff8004db58>] kthread+0xc8/0xe8
> Jan 21 23:51:10 riscv64 kernel: [<ffffffff80dceefe>] ret_from_fork+0xe/0x18
> Jan 21 23:51:10 riscv64 kernel: ---[ end trace 0000000000000000 ]---
> 
> Reverting commit 11d21f2ae4a254aeef84fcf7b6314f5dd045151f "sched/fair: Fix
> EEVDF entity placement bug causing scheduling lag" removes the warning.

Ah, thanks!  I'll go revert that now and push out a -rc2.

greg k-h

On 21.01.25 22:46, Salvatore Bonaccorso wrote:
> Hi Greg,
>
...
>
> Built and lightly tested, when booting I'm noticing the following in
> dmesg:
>
> [  +0.007932] ------------[ cut here ]------------
> [  +0.000003] WARNING: CPU: 1 PID: 0 at kernel/sched/fair.c:5250 place_entity+0x127/0x130

same here [no time to bisect]

Ronald

Am 21.01.2025 um 18:50 schrieb Greg Kroah-Hartman:
> This is the start of the stable review cycle for the 6.12.11 release.
> There are 122 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.

Builds, boots and works on my 2-socket Ivy Bridge Xeon E5-2697 v2 server. No dmesg 
oddities or regressions found.

Tested-by: Peter Schneider <pschneider1968@googlemail.com>


Beste Grüße,
Peter Schneider

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enjoy the air and behold the view. Climb it so you can see the world,
not so the world can see you.                    -- David McCullough Jr.

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On 1/21/25 09:50, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 6.12.11 release.
> There are 122 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, 23 Jan 2025 17:45:02 +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-6.12.11-rc1.gz
> 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

On ARCH_BRCMSTB using 32-bit and 64-bit ARM kernels, build tested on 
BMIPS_GENERIC:

Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
-- 
Florian