[PATCH 6.6 00/50] 6.6.135-rc1 review

[PATCH 6.6 00/50] 6.6.135-rc1 review

[Greg Kroah-Hartman]

This is the start of the stable review cycle for the 6.6.135 release.
There are 50 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 Wed, 15 Apr 2026 15:57:08 +0000.
Anything received after that time might be too late.

The whole patch series can be found in one patch at:
	https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.6.135-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-6.6.y
and the diffstat can be found below.

thanks,

greg k-h

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

Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    Linux 6.6.135-rc1

Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
    Revert "PCI: Enable ACS after configuring IOMMU for OF platforms"

David Howells <dhowells@redhat.com>
    rxrpc: Fix missing error checks for rxkad encryption/decryption failure

David Howells <dhowells@redhat.com>
    rxrpc: Fix key/keyring checks in setsockopt(RXRPC_SECURITY_KEY/KEYRING)

Luxiao Xu <rakukuip@gmail.com>
    rxrpc: fix reference count leak in rxrpc_server_keyring()

Yuqi Xu <xuyuqiabc@gmail.com>
    rxrpc: reject undecryptable rxkad response tickets

Douya Le <ldy3087146292@gmail.com>
    rxrpc: Only put the call ref if one was acquired

Anderson Nascimento <anderson@allelesecurity.com>
    rxrpc: Fix key reference count leak from call->key

David Howells <dhowells@redhat.com>
    rxrpc: Fix call removal to use RCU safe deletion

David Carlier <devnexen@gmail.com>
    net: lan966x: fix page_pool error handling in lan966x_fdma_rx_alloc_page_pool()

Baolin Wang <baolin.wang@linux.alibaba.com>
    mm: filemap: fix nr_pages calculation overflow in filemap_map_pages()

Tyllis Xu <livelycarpet87@gmail.com>
    net: stmmac: fix integer underflow in chain mode

Pengpeng Hou <pengpeng@iscas.ac.cn>
    net: qualcomm: qca_uart: report the consumed byte on RX skb allocation failure

Johan Hovold <johan@kernel.org>
    mmc: vub300: fix NULL-deref on disconnect

Jacky Bai <ping.bai@nxp.com>
    pmdomain: imx8mp-blk-ctrl: Keep the NOC_HDCP clock enabled

Michael Guralnik <michaelgur@nvidia.com>
    net/mlx5: Update the list of the PCI supported devices

Sebastian Brzezinka <sebastian.brzezinka@intel.com>
    drm/i915/gt: fix refcount underflow in intel_engine_park_heartbeat

Haoze Xie <royenheart@gmail.com>
    batman-adv: hold claim backbone gateways by reference

David Carlier <devnexen@gmail.com>
    net: altera-tse: fix skb leak on DMA mapping error in tse_start_xmit()

Muhammad Alifa Ramdhan <ramdhan@starlabs.sg>
    net/tls: fix use-after-free in -EBUSY error path of tls_do_encryption

Borislav Petkov (AMD) <bp@alien8.de>
    EDAC/mc: Fix error path ordering in edac_mc_alloc()

Lukas Wunner <lukas@wunner.de>
    X.509: Fix out-of-bounds access when parsing extensions

Ruide Cao <caoruide123@gmail.com>
    batman-adv: reject oversized global TT response buffers

Pengpeng Hou <pengpeng@iscas.ac.cn>
    nfc: pn533: allocate rx skb before consuming bytes

Shawn Guo <shawnguo@kernel.org>
    arm64: dts: hisilicon: hi3798cv200: Add missing dma-ranges

Shawn Guo <shawnguo@kernel.org>
    arm64: dts: hisilicon: poplar: Correct PCIe reset GPIO polarity

Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
    arm64: dts: imx8mq-librem5: Bump BUCK1 suspend voltage up to 0.85V

Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
    Revert "arm64: dts: imx8mq-librem5: Set the DVS voltages lower"

Thomas Fourier <fourier.thomas@gmail.com>
    wifi: brcmsmac: Fix dma_free_coherent() size

Oleh Konko <security@1seal.org>
    tipc: fix bc_ackers underflow on duplicate GRP_ACK_MSG

Yasuaki Torimaru <yasuakitorimaru@gmail.com>
    xfrm: clear trailing padding in build_polexpire()

Tuan Do <tuan@calif.io>
    netfilter: nft_ct: fix use-after-free in timeout object destroy

Maarten Lankhorst <dev@lankhorst.se>
    Revert "drm: Fix use-after-free on framebuffers and property blobs when calling drm_dev_unplug"

Florian Westphal <fw@strlen.de>
    netfilter: nft_set_pipapo: do not rely on ZERO_SIZE_PTR

Andrea Mayer <andrea.mayer@uniroma2.it>
    seg6: separate dst_cache for input and output paths in seg6 lwtunnel

Matthieu Baerts (NGI0) <matttbe@kernel.org>
    Revert "mptcp: add needs_id for netlink appending addr"

Michael Zimmermann <sigmaepsilon92@gmail.com>
    usb: gadget: f_hid: move list and spinlock inits from bind to alloc

Li Xiasong <lixiasong1@huawei.com>
    mptcp: fix soft lockup in mptcp_recvmsg()

Srujana Challa <schalla@marvell.com>
    virtio_net: clamp rss_max_key_size to NETDEV_RSS_KEY_LEN

André Draszik <andre.draszik@linaro.org>
    scsi: ufs: core: Fix use-after free in init error and remove paths

Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
    ASoC: simple-card-utils: Don't use __free(device_node) at graph_util_parse_dai()

Maciej W. Rozycki <macro@orcam.me.uk>
    MIPS: mm: Rewrite TLB uniquification for the hidden bit feature

Maciej W. Rozycki <macro@orcam.me.uk>
    MIPS: mm: Suppress TLB uniquification on EHINV hardware

Maciej W. Rozycki <macro@orcam.me.uk>
    MIPS: Always record SEGBITS in cpu_data.vmbits

Dmitry Torokhov <dmitry.torokhov@gmail.com>
    Input: uinput - take event lock when submitting FF request "event"

Mikhail Gavrilov <mikhail.v.gavrilov@gmail.com>
    Input: uinput - fix circular locking dependency with ff-core

Jiayuan Chen <jiayuan.chen@linux.dev>
    mptcp: fix slab-use-after-free in __inet_lookup_established

Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    net: rfkill: prevent unlimited numbers of rfkill events from being created

Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    xfrm_user: fix info leak in build_report()

Johan Hovold <johan@kernel.org>
    wifi: rt2x00usb: fix devres lifetime

Eric Biggers <ebiggers@kernel.org>
    lib/crypto: chacha: Zeroize permuted_state before it leaves scope


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

Diffstat:

 Makefile                                           |   4 +-
 .../arm64/boot/dts/freescale/imx8mq-librem5-r3.dts |   2 +-
 arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi  |  24 +-
 .../boot/dts/hisilicon/hi3798cv200-poplar.dts      |   2 +-
 arch/arm64/boot/dts/hisilicon/hi3798cv200.dtsi     |   1 +
 arch/mips/include/asm/cpu-features.h               |   1 -
 arch/mips/include/asm/cpu-info.h                   |   2 -
 arch/mips/include/asm/mipsregs.h                   |   2 +
 arch/mips/kernel/cpu-probe.c                       |  13 +-
 arch/mips/kernel/cpu-r3k-probe.c                   |   2 +
 arch/mips/mm/tlb-r4k.c                             | 285 +++++++++++++++++----
 crypto/asymmetric_keys/x509_cert_parser.c          |   8 +-
 drivers/edac/edac_mc.c                             |   6 +-
 drivers/gpu/drm/drm_file.c                         |   5 +-
 drivers/gpu/drm/drm_mode_config.c                  |   9 +-
 drivers/gpu/drm/i915/gt/intel_engine_heartbeat.c   |  26 +-
 drivers/input/misc/uinput.c                        |  35 ++-
 drivers/mmc/host/vub300.c                          |   2 +-
 drivers/net/ethernet/altera/altera_tse_main.c      |   1 +
 drivers/net/ethernet/mellanox/mlx5/core/main.c     |   1 +
 .../net/ethernet/microchip/lan966x/lan966x_fdma.c  |   2 +
 drivers/net/ethernet/qualcomm/qca_uart.c           |   2 +-
 drivers/net/ethernet/stmicro/stmmac/chain_mode.c   |  11 +-
 drivers/net/virtio_net.c                           |  16 +-
 .../net/wireless/broadcom/brcm80211/brcmsmac/dma.c |   2 +-
 drivers/net/wireless/ralink/rt2x00/rt2x00usb.c     |   2 +-
 drivers/nfc/pn533/uart.c                           |  11 +-
 drivers/pci/pci-driver.c                           |   8 -
 drivers/pci/pci.c                                  |  10 +-
 drivers/pci/pci.h                                  |   1 -
 drivers/pmdomain/imx/imx8mp-blk-ctrl.c             |   8 +-
 drivers/ufs/core/ufshcd.c                          |  31 ++-
 drivers/ufs/host/ufshcd-pci.c                      |   2 -
 drivers/ufs/host/ufshcd-pltfrm.c                   |  25 +-
 drivers/usb/gadget/function/f_hid.c                |  11 +-
 include/net/netfilter/nf_conntrack_timeout.h       |   1 +
 include/trace/events/rxrpc.h                       |   2 +-
 include/ufs/ufshcd.h                               |   1 -
 lib/crypto/chacha.c                                |   4 +
 mm/filemap.c                                       |  11 +-
 net/batman-adv/bridge_loop_avoidance.c             |  27 +-
 net/batman-adv/translation-table.c                 |   9 +-
 net/ipv6/seg6_iptunnel.c                           |  41 ++-
 net/mptcp/pm_netlink.c                             |  24 +-
 net/mptcp/protocol.c                               |  13 +-
 net/mptcp/protocol.h                               |   1 +
 net/mptcp/subflow.c                                |  15 +-
 net/netfilter/nft_ct.c                             |   2 +-
 net/netfilter/nft_set_pipapo.c                     |  20 +-
 net/rfkill/core.c                                  |  35 ++-
 net/rxrpc/af_rxrpc.c                               |   6 -
 net/rxrpc/call_object.c                            |  25 +-
 net/rxrpc/io_thread.c                              |   3 +-
 net/rxrpc/key.c                                    |   2 +-
 net/rxrpc/rxkad.c                                  |  63 +++--
 net/rxrpc/server_key.c                             |   3 +
 net/tipc/group.c                                   |   6 +-
 net/tls/tls_sw.c                                   |  10 +
 net/xfrm/xfrm_user.c                               |   3 +
 sound/soc/generic/simple-card-utils.c              |   7 +-
 60 files changed, 599 insertions(+), 308 deletions(-)

Re: [PATCH 6.6 00/50] 6.6.135-rc1 review

[Brett A C Sheffield]

# Librecast Test Results

020/020 [ OK ] liblcrq
010/010 [ OK ] libmld
120/120 [ OK ] liblibrecast

CPU/kernel: Linux auntie 6.6.135-rc1-gd20afc4dec68 #1 SMP PREEMPT_DYNAMIC Mon Apr 13 17:31:56 -00 2026 x86_64 AMD Ryzen 9 9950X 16-Core Processor AuthenticAMD GNU/Linux

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

Re: [PATCH 6.6 00/50] 6.6.135-rc1 review

[Florian Fainelli]

On 4/13/26 09:00, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 6.6.135 release.
> There are 50 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 Wed, 15 Apr 2026 15:57:08 +0000.
> Anything received after that time might be too late.
> 
> The whole patch series can be found in one patch at:
> 	https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.6.135-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-6.6.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

Re: [PATCH 6.6 00/50] 6.6.135-rc1 review

[Jon Hunter]

On Mon, 13 Apr 2026 18:00:27 +0200, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 6.6.135 release.
> There are 50 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 Wed, 15 Apr 2026 15:57:08 +0000.
> Anything received after that time might be too late.
> 
> The whole patch series can be found in one patch at:
> 	https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.6.135-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-6.6.y
> and the diffstat can be found below.
> 
> thanks,
> 
> greg k-h

All tests passing for Tegra ...

Test results for stable-v6.6:
    10 builds:	10 pass, 0 fail
    28 boots:	28 pass, 0 fail
    122 tests:	122 pass, 0 fail

Linux version:	6.6.135-rc1-gd20afc4dec68
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,
                tegra234-p3737-0000+p3701-0000, tegra30-cardhu-a04

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

Jon

Re: [PATCH 6.6 00/50] 6.6.135-rc1 review

[Pavel Machek]

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Hi!

> This is the start of the stable review cycle for the 6.6.135 release.
> There are 50 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-6.6.y

Tested-by: Pavel Machek (CIP) <pavel@nabladev.com>

Best regards,
                                                                Pavel

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Re: [PATCH 6.6 00/50] 6.6.135-rc1 review

[Peter Schneider]

Am 13.04.2026 um 18:00 schrieb Greg Kroah-Hartman:
> This is the start of the stable review cycle for the 6.6.135 release.
> There are 50 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

Re: [PATCH 6.6 00/50] 6.6.135-rc1 review

[Ron Economos]

On 4/13/26 09:00, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 6.6.135 release.
> There are 50 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 Wed, 15 Apr 2026 15:57:08 +0000.
> Anything received after that time might be too late.
>
> The whole patch series can be found in one patch at:
> 	https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.6.135-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-6.6.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>

Re: [PATCH 6.6 00/50] 6.6.135-rc1 review

[Francesco Dolcini]

On Mon, Apr 13, 2026 at 06:00:27PM +0200, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 6.6.135 release.
> There are 50 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: Francesco Dolcini <francesco.dolcini@toradex.com>

Re: [PATCH 6.6 00/50] 6.6.135-rc1 review

[Barry K. Nathan]

On 4/13/26 09:00, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 6.6.135 release.
> There are 50 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 Wed, 15 Apr 2026 15:57:08 +0000.
> Anything received after that time might be too late.
> 
> The whole patch series can be found in one patch at:
> 	https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.6.135-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-6.6.y
> and the diffstat can be found below.
> 
> thanks,
> 
> greg k-h

Tested on an amd64 laptop (Lenovo ThinkPad T14 Gen 1). Working well, no
regressions observed.

Tested-by: Barry K. Nathan <barryn@pobox.com>

-- 
-Barry K. Nathan  <barryn@pobox.com>

Re: [PATCH 6.6 00/50] 6.6.135-rc1 review

[Shuah Khan]

On 4/13/26 10:00, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 6.6.135 release.
> There are 50 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 Wed, 15 Apr 2026 15:57:08 +0000.
> Anything received after that time might be too late.
> 
> The whole patch series can be found in one patch at:
> 	https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.6.135-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-6.6.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

Re: [PATCH 6.6 00/50] 6.6.135-rc1 review

[Miguel Ojeda]

On Mon, 13 Apr 2026 18:00:27 +0200 Greg Kroah-Hartman <gregkh@linuxfoundation.org> wrote:
>
> This is the start of the stable review cycle for the 6.6.135 release.
> There are 50 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 Wed, 15 Apr 2026 15:57:08 +0000.
> Anything received after that time might be too late.

Boot-tested under QEMU for Rust x86_64:

Tested-by: Miguel Ojeda <ojeda@kernel.org>

Thanks!

Cheers,
Miguel

Re: [PATCH 6.6 00/50] 6.6.135-rc1 review

[Shung-Hsi Yu]

On Mon, Apr 13, 2026 at 06:00:27PM +0200, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 6.6.135 release.
> There are 50 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 Wed, 15 Apr 2026 15:57:08 +0000.
> Anything received after that time might be too late.

test_progs, test_progs-no_alu32, test_progs-cpuv4, test_maps,
test_verifier in BPF selftests all passes[1] on x86_64.

Tested-by: Shung-Hsi Yu <shung-hsi.yu@suse.com>

1: https://github.com/shunghsiyu/libbpf/actions/runs/24418242274/job/71333106580

[...]

Re: [PATCH 6.6 00/50] 6.6.135-rc1 review

[Mark Brown]

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On Mon, Apr 13, 2026 at 06:00:27PM +0200, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 6.6.135 release.
> There are 50 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>

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