This is the start of the stable review cycle for the 6.12.48 release.
There are 140 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, 19 Sep 2025 12:32:53 +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-6.12.48-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 6.12.48-rc1

Alex Deucher <alexander.deucher@amd.com>
    drm/amdgpu: fix a memory leak in fence cleanup when unloading

Jani Nikula <jani.nikula@intel.com>
    drm/i915/power: fix size for for_each_set_bit() in abox iteration

Buday Csaba <buday.csaba@prolan.hu>
    net: mdiobus: release reset_gpio in mdiobus_unregister_device()

K Prateek Nayak <kprateek.nayak@amd.com>
    x86/cpu/topology: Always try cpu_parse_topology_ext() on AMD/Hygon

Johan Hovold <johan@kernel.org>
    phy: ti-pipe3: fix device leak at unbind

Johan Hovold <johan@kernel.org>
    phy: ti: omap-usb2: fix device leak at unbind

Johan Hovold <johan@kernel.org>
    phy: tegra: xusb: fix device and OF node leak at probe

Miaoqian Lin <linmq006@gmail.com>
    dmaengine: dw: dmamux: Fix device reference leak in rzn1_dmamux_route_allocate

Stephan Gerhold <stephan.gerhold@linaro.org>
    dmaengine: qcom: bam_dma: Fix DT error handling for num-channels/ees

Takashi Iwai <tiwai@suse.de>
    usb: gadget: midi2: Fix MIDI2 IN EP max packet size

Takashi Iwai <tiwai@suse.de>
    usb: gadget: midi2: Fix missing UMP group attributes initialization

RD Babiera <rdbabiera@google.com>
    usb: typec: tcpm: properly deliver cable vdms to altmode drivers

Alan Stern <stern@rowland.harvard.edu>
    USB: gadget: dummy-hcd: Fix locking bug in RT-enabled kernels

Mathias Nyman <mathias.nyman@linux.intel.com>
    xhci: fix memory leak regression when freeing xhci vdev devices depth first

Palmer Dabbelt <palmer@rivosinc.com>
    RISC-V: Remove unnecessary include from compat.h

Andreas Kemnade <akemnade@kernel.org>
    regulator: sy7636a: fix lifecycle of power good gpio

Anders Roxell <anders.roxell@linaro.org>
    dmaengine: ti: edma: Fix memory allocation size for queue_priority_map

Dan Carpenter <dan.carpenter@linaro.org>
    dmaengine: idxd: Fix double free in idxd_setup_wqs()

Yi Sun <yi.sun@intel.com>
    dmaengine: idxd: Fix refcount underflow on module unload

Yi Sun <yi.sun@intel.com>
    dmaengine: idxd: Remove improper idxd_free

Pengyu Luo <mitltlatltl@gmail.com>
    phy: qualcomm: phy-qcom-eusb2-repeater: fix override properties

Hangbin Liu <liuhangbin@gmail.com>
    hsr: use hsr_for_each_port_rtnl in hsr_port_get_hsr

Hangbin Liu <liuhangbin@gmail.com>
    hsr: use rtnl lock when iterating over ports

Murali Karicheri <m-karicheri2@ti.com>
    net: hsr: Add VLAN CTAG filter support

Florian Westphal <fw@strlen.de>
    netfilter: nf_tables: restart set lookup on base_seq change

Florian Westphal <fw@strlen.de>
    netfilter: nf_tables: make nft_set_do_lookup available unconditionally

Florian Westphal <fw@strlen.de>
    netfilter: nf_tables: place base_seq in struct net

Phil Sutter <phil@nwl.cc>
    netfilter: nf_tables: Reintroduce shortened deletion notifications

Florian Westphal <fw@strlen.de>
    netfilter: nft_set_rbtree: continue traversal if element is inactive

Florian Westphal <fw@strlen.de>
    netfilter: nft_set_pipapo: don't check genbit from packetpath lookups

Florian Westphal <fw@strlen.de>
    netfilter: nft_set_pipapo: don't return bogus extension pointer

Florian Westphal <fw@strlen.de>
    netfilter: nft_set_pipapo: merge pipapo_get/lookup

Florian Westphal <fw@strlen.de>
    netfilter: nft_set: remove one argument from lookup and update functions

Florian Westphal <fw@strlen.de>
    netfilter: nft_set_pipapo: remove unused arguments

Anssi Hannula <anssi.hannula@bitwise.fi>
    can: xilinx_can: xcan_write_frame(): fix use-after-free of transmitted SKB

Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
    can: j1939: j1939_local_ecu_get(): undo increment when j1939_local_ecu_get() fails

Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
    can: j1939: j1939_sk_bind(): call j1939_priv_put() immediately when j1939_local_ecu_get() failed

Alex Deucher <alexander.deucher@amd.com>
    drm/amd/display: use udelay rather than fsleep

Michal Schmidt <mschmidt@redhat.com>
    i40e: fix IRQ freeing in i40e_vsi_request_irq_msix error path

Kohei Enju <enjuk@amazon.com>
    igb: fix link test skipping when interface is admin down

Alex Tran <alex.t.tran@gmail.com>
    docs: networking: can: change bcm_msg_head frames member to support flexible array

Antoine Tenart <atenart@kernel.org>
    tunnels: reset the GSO metadata before reusing the skb

Petr Machata <petrm@nvidia.com>
    net: bridge: Bounce invalid boolopts

Alok Tiwari <alok.a.tiwari@oracle.com>
    genetlink: fix genl_bind() invoking bind() after -EPERM

Stefan Wahren <wahrenst@gmx.net>
    net: fec: Fix possible NPD in fec_enet_phy_reset_after_clk_enable()

Chia-I Wu <olvaffe@gmail.com>
    drm/panthor: validate group queue count

Linus Torvalds <torvalds@linux-foundation.org>
    Disable SLUB_TINY for build testing

Fabio Porcedda <fabio.porcedda@gmail.com>
    USB: serial: option: add Telit Cinterion LE910C4-WWX new compositions

Fabio Porcedda <fabio.porcedda@gmail.com>
    USB: serial: option: add Telit Cinterion FN990A w/audio compositions

Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
    dt-bindings: serial: brcm,bcm7271-uart: Constrain clocks

Hugo Villeneuve <hvilleneuve@dimonoff.com>
    serial: sc16is7xx: fix bug in flow control levels init

Fabian Vogt <fvogt@suse.de>
    tty: hvc_console: Call hvc_kick in hvc_write unconditionally

Paolo Abeni <pabeni@redhat.com>
    Revert "net: usb: asix: ax88772: drop phylink use in PM to avoid MDIO runtime PM wakeups"

Christoffer Sandberg <cs@tuxedo.de>
    Input: i8042 - add TUXEDO InfinityBook Pro Gen10 AMD to i8042 quirk table

Jeff LaBundy <jeff@labundy.com>
    Input: iqs7222 - avoid enabling unused interrupts

Xiongfeng Wang <wangxiongfeng2@huawei.com>
    hrtimers: Unconditionally update target CPU base after offline timer migration

Qu Wenruo <wqu@suse.com>
    btrfs: fix corruption reading compressed range when block size is smaller than page size

Boris Burkov <boris@bur.io>
    btrfs: use readahead_expand() on compressed extents

Santhosh Kumar K <s-k6@ti.com>
    mtd: spinand: winbond: Fix oob_layout for W25N01JW

Jeongjun Park <aha310510@gmail.com>
    mm/hugetlb: add missing hugetlb_lock in __unmap_hugepage_range()

Quanmin Yan <yanquanmin1@huawei.com>
    mm/damon/reclaim: avoid divide-by-zero in damon_reclaim_apply_parameters()

Stanislav Fort <stanislav.fort@aisle.com>
    mm/damon/sysfs: fix use-after-free in state_show()

Alex Markuze <amarkuze@redhat.com>
    ceph: fix race condition where r_parent becomes stale before sending message

Alex Markuze <amarkuze@redhat.com>
    ceph: fix race condition validating r_parent before applying state

Ilya Dryomov <idryomov@gmail.com>
    libceph: fix invalid accesses to ceph_connection_v1_info

Chen Ridong <chenridong@huawei.com>
    kernfs: Fix UAF in polling when open file is released

Matthieu Baerts (NGI0) <matttbe@kernel.org>
    netlink: specs: mptcp: fix if-idx attribute type

Jakub Kicinski <kuba@kernel.org>
    netlink: specs: mptcp: replace underscores with dashes in names

Matthieu Baerts (NGI0) <matttbe@kernel.org>
    netlink: specs: mptcp: clearly mention attributes

Matthieu Baerts (NGI0) <matttbe@kernel.org>
    netlink: specs: mptcp: add missing 'server-side' attr

David Rosca <david.rosca@amd.com>
    drm/amdgpu/vcn4: Fix IB parsing with multiple engine info packages

David Rosca <david.rosca@amd.com>
    drm/amdgpu/vcn: Allow limiting ctx to instance 0 for AV1 at any time

Thomas Hellström <thomas.hellstrom@linux.intel.com>
    drm/xe: Attempt to bring bos back to VRAM after eviction

Johan Hovold <johan@kernel.org>
    drm/mediatek: fix potential OF node use-after-free

Quanmin Yan <yanquanmin1@huawei.com>
    mm/damon/lru_sort: avoid divide-by-zero in damon_lru_sort_apply_parameters()

Sang-Heon Jeon <ekffu200098@gmail.com>
    mm/damon/core: set quota->charged_from to jiffies at first charge window

Kyle Meyer <kyle.meyer@hpe.com>
    mm/memory-failure: fix redundant updates for already poisoned pages

Miaohe Lin <linmiaohe@huawei.com>
    mm/memory-failure: fix VM_BUG_ON_PAGE(PagePoisoned(page)) when unpoison memory

Wei Yang <richard.weiyang@gmail.com>
    mm/khugepaged: fix the address passed to notifier on testing young

Miklos Szeredi <mszeredi@redhat.com>
    fuse: prevent overflow in copy_file_range return value

Miklos Szeredi <mszeredi@redhat.com>
    fuse: check if copy_file_range() returns larger than requested size

Amir Goldstein <amir73il@gmail.com>
    fuse: do not allow mapping a non-regular backing file

Christophe Kerello <christophe.kerello@foss.st.com>
    mtd: rawnand: stm32_fmc2: fix ECC overwrite

Christophe Kerello <christophe.kerello@foss.st.com>
    mtd: rawnand: stm32_fmc2: avoid overlapping mappings on ECC buffer

Alexander Sverdlin <alexander.sverdlin@siemens.com>
    mtd: nand: raw: atmel: Respect tAR, tCLR in read setup timing

Oleksij Rempel <o.rempel@pengutronix.de>
    net: usb: asix: ax88772: drop phylink use in PM to avoid MDIO runtime PM wakeups

Chiasheng Lee <chiasheng.lee@linux.intel.com>
    i2c: i801: Hide Intel Birch Stream SoC TCO WDT

Omar Sandoval <osandov@fb.com>
    btrfs: fix subvolume deletion lockup caused by inodes xarray race

Boris Burkov <boris@bur.io>
    btrfs: fix squota compressed stats leak

Mark Tinguely <mark.tinguely@oracle.com>
    ocfs2: fix recursive semaphore deadlock in fiemap call

Krister Johansen <kjlx@templeofstupid.com>
    mptcp: sockopt: make sync_socket_options propagate SOCK_KEEPOPEN

Nathan Chancellor <nathan@kernel.org>
    compiler-clang.h: define __SANITIZE_*__ macros only when undefined

Trond Myklebust <trond.myklebust@hammerspace.com>
    Revert "SUNRPC: Don't allow waiting for exiting tasks"

Salah Triki <salah.triki@gmail.com>
    EDAC/altera: Delete an inappropriate dma_free_coherent() call

wangzijie <wangzijie1@honor.com>
    proc: fix type confusion in pde_set_flags()

Kuniyuki Iwashima <kuniyu@google.com>
    tcp_bpf: Call sk_msg_free() when tcp_bpf_send_verdict() fails to allocate psock->cork.

Peilin Ye <yepeilin@google.com>
    bpf: Tell memcg to use allow_spinning=false path in bpf_timer_init()

KaFai Wan <kafai.wan@linux.dev>
    bpf: Allow fall back to interpreter for programs with stack size <= 512

Daniel Borkmann <daniel@iogearbox.net>
    bpf: Fix out-of-bounds dynptr write in bpf_crypto_crypt

Thomas Richter <tmricht@linux.ibm.com>
    s390/cpum_cf: Deny all sampling events by counter PMU

Thomas Richter <tmricht@linux.ibm.com>
    s390/pai: Deny all events not handled by this PMU

Pu Lehui <pulehui@huawei.com>
    tracing: Silence warning when chunk allocation fails in trace_pid_write

Jonathan Curley <jcurley@purestorage.com>
    NFSv4/flexfiles: Fix layout merge mirror check.

Trond Myklebust <trond.myklebust@hammerspace.com>
    NFS: nfs_invalidate_folio() must observe the offset and size arguments

Trond Myklebust <trond.myklebust@hammerspace.com>
    NFSv4.2: Serialise O_DIRECT i/o and copy range

Trond Myklebust <trond.myklebust@hammerspace.com>
    NFSv4.2: Serialise O_DIRECT i/o and clone range

Trond Myklebust <trond.myklebust@hammerspace.com>
    NFSv4.2: Serialise O_DIRECT i/o and fallocate()

Trond Myklebust <trond.myklebust@hammerspace.com>
    NFS: Serialise O_DIRECT i/o and truncate()

Max Kellermann <max.kellermann@ionos.com>
    fs/nfs/io: make nfs_start_io_*() killable

Vladimir Riabchun <ferr.lambarginio@gmail.com>
    ftrace/samples: Fix function size computation

Scott Mayhew <smayhew@redhat.com>
    nfs/localio: restore creds before releasing pageio data

Mike Snitzer <snitzer@kernel.org>
    nfs/localio: add direct IO enablement with sync and async IO support

Mike Snitzer <snitzer@kernel.org>
    nfs/localio: remove extra indirect nfs_to call to check {read,write}_iter

Luo Gengkun <luogengkun@huaweicloud.com>
    tracing: Fix tracing_marker may trigger page fault during preempt_disable

Trond Myklebust <trond.myklebust@hammerspace.com>
    NFSv4: Clear the NFS_CAP_XATTR flag if not supported by the server

Trond Myklebust <trond.myklebust@hammerspace.com>
    NFSv4: Clear NFS_CAP_OPEN_XOR and NFS_CAP_DELEGTIME if not supported

Trond Myklebust <trond.myklebust@hammerspace.com>
    NFSv4: Clear the NFS_CAP_FS_LOCATIONS flag if it is not set

Guenter Roeck <linux@roeck-us.net>
    trace/fgraph: Fix error handling

Trond Myklebust <trond.myklebust@hammerspace.com>
    NFSv4: Don't clear capabilities that won't be reset

Justin Worrell <jworrell@gmail.com>
    SUNRPC: call xs_sock_process_cmsg for all cmsg

Tigran Mkrtchyan <tigran.mkrtchyan@desy.de>
    flexfiles/pNFS: fix NULL checks on result of ff_layout_choose_ds_for_read

David Rosca <david.rosca@amd.com>
    drm/amdgpu: Add back JPEG to video caps for carrizo and newer

Takashi Iwai <tiwai@suse.de>
    ALSA: hda/realtek: Fix built-in mic assignment on ASUS VivoBook X515UA

Aurabindo Pillai <aurabindo.pillai@amd.com>
    Revert "drm/amd/display: Optimize cursor position updates"

Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
    drm/amd/display: Fix error pointers in amdgpu_dm_crtc_mem_type_changed

Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
    drm/i915/pmu: Fix zero delta busyness issue

Theodore Ts'o <tytso@mit.edu>
    ext4: introduce linear search for dentries

Huan Yang <link@vivo.com>
    Revert "udmabuf: fix vmap_udmabuf error page set"

Maurizio Lombardi <mlombard@redhat.com>
    nvme-pci: skip nvme_write_sq_db on empty rqlist

Fedor Pchelkin <pchelkin@ispras.ru>
    dma-debug: fix physical address calculation for struct dma_debug_entry

Sean Anderson <sean.anderson@linux.dev>
    dma-mapping: fix swapped dir/flags arguments to trace_dma_alloc_sgt_err

Harry Yoo <harry.yoo@oracle.com>
    mm: introduce and use {pgd,p4d}_populate_kernel()

Yevgeny Kliteynik <kliteyn@nvidia.com>
    net/mlx5: HWS, change error flow on matcher disconnect

Yeoreum Yun <yeoreum.yun@arm.com>
    kunit: kasan_test: disable fortify string checker on kasan_strings() test

Baochen Qiang <baochen.qiang@oss.qualcomm.com>
    dma-debug: don't enforce dma mapping check on noncoherent allocations

Sean Anderson <sean.anderson@linux.dev>
    dma-mapping: trace more error paths

Sean Anderson <sean.anderson@linux.dev>
    dma-mapping: use trace_dma_alloc for dma_alloc* instead of using trace_dma_map

Sean Anderson <sean.anderson@linux.dev>
    dma-mapping: trace dma_alloc/free direction

Christoph Hellwig <hch@lst.de>
    dma-debug: store a phys_addr_t in struct dma_debug_entry

Amir Goldstein <amir73il@gmail.com>
    fhandle: use more consistent rules for decoding file handle from userns


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

Diffstat:

 .../bindings/serial/brcm,bcm7271-uart.yaml         |   2 +-
 Documentation/filesystems/nfs/localio.rst          |  13 ++
 Documentation/netlink/specs/mptcp_pm.yaml          |  52 ++---
 Documentation/networking/can.rst                   |   2 +-
 Makefile                                           |   4 +-
 arch/riscv/include/asm/compat.h                    |   1 -
 arch/s390/kernel/perf_cpum_cf.c                    |   4 +-
 arch/s390/kernel/perf_pai_crypto.c                 |   4 +-
 arch/s390/kernel/perf_pai_ext.c                    |   2 +-
 arch/x86/kernel/cpu/topology_amd.c                 |  25 +--
 drivers/dma-buf/Kconfig                            |   1 -
 drivers/dma-buf/udmabuf.c                          |  22 +--
 drivers/dma/dw/rzn1-dmamux.c                       |  15 +-
 drivers/dma/idxd/init.c                            |  39 ++--
 drivers/dma/qcom/bam_dma.c                         |   8 +-
 drivers/dma/ti/edma.c                              |   4 +-
 drivers/edac/altera_edac.c                         |   1 -
 drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c           |   3 -
 drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c              |  12 +-
 drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c              |  60 +++---
 drivers/gpu/drm/amd/amdgpu/vi.c                    |   7 +
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c  |   5 +
 .../gpu/drm/amd/display/dc/dpp/dcn10/dcn10_dpp.c   |   7 +-
 .../drm/amd/display/dc/dpp/dcn401/dcn401_dpp_cm.c  |   6 +-
 .../gpu/drm/amd/display/dc/hubp/dcn20/dcn20_hubp.c |   8 +-
 .../drm/amd/display/dc/hubp/dcn401/dcn401_hubp.c   |  10 +-
 .../drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c    |   2 +-
 drivers/gpu/drm/i915/display/intel_display_power.c |   6 +-
 drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c  |  16 ++
 drivers/gpu/drm/mediatek/mtk_drm_drv.c             |  11 +-
 drivers/gpu/drm/panthor/panthor_drv.c              |   2 +-
 drivers/gpu/drm/xe/tests/xe_bo.c                   |   2 +-
 drivers/gpu/drm/xe/tests/xe_dma_buf.c              |  10 +-
 drivers/gpu/drm/xe/xe_bo.c                         |  16 +-
 drivers/gpu/drm/xe/xe_bo.h                         |   2 +-
 drivers/gpu/drm/xe/xe_dma_buf.c                    |   2 +-
 drivers/i2c/busses/i2c-i801.c                      |   2 +-
 drivers/input/misc/iqs7222.c                       |   3 +
 drivers/input/serio/i8042-acpipnpio.h              |  14 ++
 drivers/mtd/nand/raw/atmel/nand-controller.c       |  16 +-
 drivers/mtd/nand/raw/stm32_fmc2_nand.c             |  46 ++---
 drivers/mtd/nand/spi/winbond.c                     |  37 +++-
 drivers/net/can/xilinx_can.c                       |  16 +-
 drivers/net/ethernet/freescale/fec_main.c          |   3 +-
 drivers/net/ethernet/intel/i40e/i40e_main.c        |   2 +-
 drivers/net/ethernet/intel/igb/igb_ethtool.c       |   5 +-
 .../mlx5/core/steering/hws/mlx5hws_matcher.c       |  24 +--
 drivers/net/phy/mdio_bus.c                         |   4 +-
 drivers/nvme/host/pci.c                            |   3 +
 drivers/phy/qualcomm/phy-qcom-eusb2-repeater.c     |   4 +-
 drivers/phy/tegra/xusb-tegra210.c                  |   6 +-
 drivers/phy/ti/phy-omap-usb2.c                     |  13 ++
 drivers/phy/ti/phy-ti-pipe3.c                      |  13 ++
 drivers/regulator/sy7636a-regulator.c              |   7 +-
 drivers/tty/hvc/hvc_console.c                      |   6 +-
 drivers/tty/serial/sc16is7xx.c                     |  14 +-
 drivers/usb/gadget/function/f_midi2.c              |  11 +-
 drivers/usb/gadget/udc/dummy_hcd.c                 |   8 +-
 drivers/usb/host/xhci-mem.c                        |   2 +-
 drivers/usb/serial/option.c                        |  17 ++
 drivers/usb/typec/tcpm/tcpm.c                      |  12 +-
 fs/btrfs/extent_io.c                               |  72 ++++++-
 fs/btrfs/inode.c                                   |  12 +-
 fs/btrfs/qgroup.c                                  |   6 +-
 fs/ceph/debugfs.c                                  |  14 +-
 fs/ceph/dir.c                                      |  17 +-
 fs/ceph/file.c                                     |  24 +--
 fs/ceph/inode.c                                    |  88 +++++++--
 fs/ceph/mds_client.c                               | 172 ++++++++++-------
 fs/ceph/mds_client.h                               |  18 +-
 fs/ext4/namei.c                                    |  14 +-
 fs/fhandle.c                                       |   8 +
 fs/fuse/file.c                                     |   5 +-
 fs/fuse/passthrough.c                              |   5 +
 fs/kernfs/file.c                                   |  58 ++++--
 fs/nfs/client.c                                    |   2 +
 fs/nfs/direct.c                                    |  22 ++-
 fs/nfs/file.c                                      |  21 +-
 fs/nfs/flexfilelayout/flexfilelayout.c             |  21 +-
 fs/nfs/inode.c                                     |   4 +-
 fs/nfs/internal.h                                  |  17 +-
 fs/nfs/io.c                                        |  55 ++++--
 fs/nfs/localio.c                                   | 125 +++++++++---
 fs/nfs/nfs42proc.c                                 |   2 +
 fs/nfs/nfs4file.c                                  |   2 +
 fs/nfs/nfs4proc.c                                  |   7 +-
 fs/nfs/write.c                                     |   1 +
 fs/ocfs2/extent_map.c                              |  10 +-
 fs/proc/generic.c                                  |   3 +-
 include/linux/compiler-clang.h                     |  31 ++-
 include/linux/fs.h                                 |  10 +-
 include/linux/nfs_xdr.h                            |   1 +
 include/linux/pgalloc.h                            |  29 +++
 include/linux/pgtable.h                            |  13 +-
 include/net/netfilter/nf_tables.h                  |  11 +-
 include/net/netfilter/nf_tables_core.h             |  49 ++---
 include/net/netns/nftables.h                       |   1 +
 include/trace/events/dma.h                         | 153 ++++++++++++++-
 include/uapi/linux/mptcp_pm.h                      |  50 ++---
 kernel/bpf/core.c                                  |  16 +-
 kernel/bpf/crypto.c                                |   2 +-
 kernel/bpf/helpers.c                               |   7 +-
 kernel/dma/debug.c                                 | 135 ++++++++-----
 kernel/dma/debug.h                                 |  20 ++
 kernel/dma/mapping.c                               |  41 ++--
 kernel/time/hrtimer.c                              |  11 +-
 kernel/trace/fgraph.c                              |   3 +-
 kernel/trace/trace.c                               |  10 +-
 mm/Kconfig                                         |   2 +-
 mm/damon/core.c                                    |   4 +
 mm/damon/lru_sort.c                                |   5 +
 mm/damon/reclaim.c                                 |   5 +
 mm/damon/sysfs.c                                   |  14 +-
 mm/hugetlb.c                                       |   9 +-
 mm/kasan/init.c                                    |  12 +-
 mm/kasan/kasan_test_c.c                            |   1 +
 mm/khugepaged.c                                    |   4 +-
 mm/memory-failure.c                                |  20 +-
 mm/percpu.c                                        |   6 +-
 mm/sparse-vmemmap.c                                |   6 +-
 net/bridge/br.c                                    |   7 +
 net/can/j1939/bus.c                                |   5 +-
 net/can/j1939/socket.c                             |   3 +
 net/ceph/messenger.c                               |   7 +-
 net/hsr/hsr_device.c                               |  97 +++++++++-
 net/hsr/hsr_main.c                                 |   4 +-
 net/hsr/hsr_main.h                                 |   3 +
 net/ipv4/ip_tunnel_core.c                          |   6 +
 net/ipv4/tcp_bpf.c                                 |   5 +-
 net/mptcp/sockopt.c                                |  11 +-
 net/netfilter/nf_tables_api.c                      | 123 +++++++-----
 net/netfilter/nft_dynset.c                         |   5 +-
 net/netfilter/nft_lookup.c                         |  67 +++++--
 net/netfilter/nft_objref.c                         |   5 +-
 net/netfilter/nft_set_bitmap.c                     |  11 +-
 net/netfilter/nft_set_hash.c                       |  54 +++---
 net/netfilter/nft_set_pipapo.c                     | 211 ++++++++-------------
 net/netfilter/nft_set_pipapo_avx2.c                |  29 +--
 net/netfilter/nft_set_rbtree.c                     |  46 +++--
 net/netlink/genetlink.c                            |   3 +
 net/sunrpc/sched.c                                 |   2 -
 net/sunrpc/xprtsock.c                              |   6 +-
 samples/ftrace/ftrace-direct-modify.c              |   2 +-
 sound/pci/hda/patch_realtek.c                      |   1 +
 144 files changed, 1887 insertions(+), 986 deletions(-)

The kernel, bpf tool, perf tool, and kselftest builds fine for v6.12.48-rc1 on x86 and arm64 Azure VM.


Tested-by: Hardik Garg <hargar@linux.microsoft.com>


Thanks,
Hardik

Hi!

> This is the start of the stable review cycle for the 6.12.48 release.
> There are 140 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.

CIP testing did not find any problems here:

https://gitlab.com/cip-project/cip-testing/linux-stable-rc-ci/-/tree/linux-6.12.y

Tested-by: Pavel Machek (CIP) <pavel@denx.de>

Best regards,
                                                                Pavel
-- 
In cooperation with DENX Software Engineering GmbH, HRB 165235 Munich,
Office: Kirchenstr.5, D-82194 Groebenzell, Germany

On 9/17/2025 5:32 AM, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 6.12.48 release.
> There are 140 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, 19 Sep 2025 12:32:53 +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-6.12.48-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_BRCMST using 32-bit and 64-bit ARM kernels, build tested on 
BMIPS_GENERIC:

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

On Wed, Sep 17, 2025 at 02:32:52PM +0200, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 6.12.48 release.
> There are 140 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.

Tested-by: Mark Brown <broonie@kernel.org>

On Wed, Sep 17, 2025 at 8:52 AM Greg Kroah-Hartman
<gregkh@linuxfoundation.org> wrote:
>
> This is the start of the stable review cycle for the 6.12.48 release.
> There are 140 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, 19 Sep 2025 12:32:53 +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-6.12.48-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
>

Builds successfully.  Boots and works on qemu and Dell XPS 15 9520 w/
Intel Core i7-12600H

Tested-by: Brett Mastbergen <bmastbergen@ciq.com>

Thanks,
Brett

On 9/17/25 05:32, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 6.12.48 release.
> There are 140 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, 19 Sep 2025 12:32:53 +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-6.12.48-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

Built and booted successfully on RISC-V RV64 (HiFive Unmatched).

Tested-by: Ron Economos <re@w6rz.net>

On Wed, 17 Sept 2025 at 14:48, Greg Kroah-Hartman
<gregkh@linuxfoundation.org> wrote:
>
> This is the start of the stable review cycle for the 6.12.48 release.
> There are 140 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, 19 Sep 2025 12:32:53 +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-6.12.48-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

While building Linux stable-rc 6.12.48-rc1 the powerpc allmodconfig and x86_64
allyesconfig build fails.

Regression Analysis:
- New regression? yes
- Reproducibility? yes

Build regression: powerpc clang-20-allmodconfig

Powerpc allmodconfig build error  :
/builds/linux/drivers/net/ethernet/ibm/ibmvnic.c:6134:13: error: stack
frame size (2080) exceeds limit (2048) in 'ibmvnic_tasklet'
[-Werror,-Wframe-larger-than]
 6134 | static void ibmvnic_tasklet(struct tasklet_struct *t)
       |             ^

Build log: https://qa-reports.linaro.org/api/testruns/29918282/log_file/
Build details: https://regressions.linaro.org/lkft/linux-stable-rc-linux-6.12.y/v6.12.46-149-g6281f90c1450/log-parser-build-clang/clang-compiler-drivers_net_ethernet_ibm_ibmvnic_c-error-stack-frame-size-exceeds-limit-in-ibmvnic_tasklet/

Bisection in progress.


Build regression: x86_64 gcc-13-allyesconfig

2025/09/17 13:43:43 socat-external[1252] W waitpid(-1, {}, WNOHANG):
no child has exited
x86_64-linux-gnu-ld: kernel image bigger than KERNEL_IMAGE_SIZE

Build log: https://qa-reports.linaro.org/api/testruns/29919415/log_file/
Build details: https://regressions.linaro.org/lkft/linux-stable-rc-linux-6.12.y/v6.12.46-149-g6281f90c1450/build/gcc-13-allyesconfig/

Bisection in progress.


Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>

## Build
* kernel: 6.12.48-rc1
* git: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
* git commit: 6281f90c1450c5ee21a0f42e3dff4654f395d963
* git describe: v6.12.46-149-g6281f90c1450
* test details:
https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.12.y/build/v6.12.46-149-g6281f90c1450

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

Am 17.09.2025 um 14:32 schrieb Greg Kroah-Hartman:
> This is the start of the stable review cycle for the 6.12.48 release.
> There are 140 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

-- 
Climb the mountain not to plant your flag, but to embrace the challenge,
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.

OpenPGP:  0xA3828BD796CCE11A8CADE8866E3A92C92C3FF244
Download: https://www.peters-netzplatz.de/download/pschneider1968_pub.asc
https://keys.mailvelope.com/pks/lookup?op=get&search=pschneider1968@googlemail.com
https://keys.mailvelope.com/pks/lookup?op=get&search=pschneider1968@gmail.com

Hi Greg,

On 17/09/25 18:02, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 6.12.48 release.
> There are 140 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, 19 Sep 2025 12:32:53 +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

On Wed, 17 Sep 2025 14:32:52 +0200, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 6.12.48 release.
> There are 140 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, 19 Sep 2025 12:32:53 +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-6.12.48-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

All tests passing for Tegra ...

Test results for stable-v6.12:
    10 builds:	10 pass, 0 fail
    28 boots:	28 pass, 0 fail
    120 tests:	120 pass, 0 fail

Linux version:	6.12.48-rc1-g6281f90c1450
Boards tested:	tegra124-jetson-tk1, tegra186-p2771-0000,
                tegra186-p3509-0000+p3636-0001, tegra194-p2972-0000,
                tegra194-p3509-0000+p3668-0000, tegra20-ventana,
                tegra210-p2371-2180, tegra210-p3450-0000,
                tegra30-cardhu-a04

Tested-by: Jon Hunter <jonathanh@nvidia.com>

Jon

# Librecast Test Results

010/010 [ OK ] libmld
120/120 [ OK ] liblibrecast

CPU/kernel: Linux auntie 6.12.48-rc1-g6281f90c1450 #81 SMP PREEMPT_DYNAMIC Wed Sep 17 13:21:43 -00 2025 x86_64 AMD Ryzen 9 9950X 16-Core Processor AuthenticAMD GNU/Linux

Tested-by: Brett A C Sheffield <bacs@librecast.net>