This is the start of the stable review cycle for the 5.4.298 release. There are 23 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, 04 Sep 2025 13:19:14 +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/v5.x/stable-review/patch-5.4.298-rc1... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y and the diffstat can be found below.
thanks,
greg k-h
------------- Pseudo-Shortlog of commits:
Greg Kroah-Hartman gregkh@linuxfoundation.org Linux 5.4.298-rc1
Imre Deak imre.deak@intel.com Revert "drm/dp: Change AUX DPCD probe address from DPCD_REV to LANE0_1_STATUS"
Fabio Porcedda fabio.porcedda@gmail.com net: usb: qmi_wwan: add Telit Cinterion LE910C4-WWX new compositions
Alex Deucher alexander.deucher@amd.com Revert "drm/amdgpu: fix incorrect vm flags to map bo"
Minjong Kim minbell.kim@samsung.com HID: hid-ntrig: fix unable to handle page fault in ntrig_report_version()
Ping Cheng pinglinux@gmail.com HID: wacom: Add a new Art Pen 2
Qasim Ijaz qasdev00@gmail.com HID: asus: fix UAF via HID_CLAIMED_INPUT validation
Thijs Raymakers thijs@raymakers.nl KVM: x86: use array_index_nospec with indices that come from guest
Li Nan linan122@huawei.com efivarfs: Fix slab-out-of-bounds in efivarfs_d_compare
Eric Dumazet edumazet@google.com sctp: initialize more fields in sctp_v6_from_sk()
Rohan G Thomas rohan.g.thomas@altera.com net: stmmac: xgmac: Do not enable RX FIFO Overflow interrupts
Alexei Lazar alazar@nvidia.com net/mlx5e: Set local Xoff after FW update
Alexei Lazar alazar@nvidia.com net/mlx5e: Update and set Xon/Xoff upon port speed set
Alexei Lazar alazar@nvidia.com net/mlx5e: Update and set Xon/Xoff upon MTU set
Yeounsu Moon yyyynoom@gmail.com net: dlink: fix multicast stats being counted incorrectly
Kuniyuki Iwashima kuniyu@google.com atm: atmtcp: Prevent arbitrary write in atmtcp_recv_control().
Christoph Hellwig hch@lst.de net/atm: remove the atmdev_ops {get, set}sockopt methods
Luiz Augusto von Dentz luiz.von.dentz@intel.com Bluetooth: hci_event: Detect if HCI_EV_NUM_COMP_PKTS is unbalanced
Madhavan Srinivasan maddy@linux.ibm.com powerpc/kvm: Fix ifdef to remove build warning
Oscar Maes oscmaes92@gmail.com net: ipv4: fix regression in local-broadcast routes
Nikolay Kuratov kniv@yandex-team.ru vhost/net: Protect ubufs with rcu read lock in vhost_net_ubuf_put()
Damien Le Moal dlemoal@kernel.org scsi: core: sysfs: Correct sysfs attributes access rights
Tengda Wu wutengda@huaweicloud.com ftrace: Fix potential warning in trace_printk_seq during ftrace_dump
Randy Dunlap rdunlap@infradead.org pinctrl: STMFX: add missing HAS_IOMEM dependency
-------------
Diffstat:
Makefile | 4 +-- arch/powerpc/kernel/kvm.c | 8 ++--- arch/x86/kvm/lapic.c | 3 ++ arch/x86/kvm/x86.c | 7 ++-- drivers/atm/atmtcp.c | 17 +++++++-- drivers/atm/eni.c | 17 --------- drivers/atm/firestream.c | 2 -- drivers/atm/fore200e.c | 27 --------------- drivers/atm/horizon.c | 40 ---------------------- drivers/atm/iphase.c | 16 --------- drivers/atm/lanai.c | 2 -- drivers/atm/solos-pci.c | 2 -- drivers/atm/zatm.c | 16 --------- drivers/gpu/drm/amd/amdgpu/amdgpu_csa.c | 4 +-- drivers/gpu/drm/drm_dp_helper.c | 2 +- drivers/hid/hid-asus.c | 8 ++++- drivers/hid/hid-ntrig.c | 3 ++ drivers/hid/wacom_wac.c | 1 + drivers/net/ethernet/dlink/dl2k.c | 2 +- .../ethernet/mellanox/mlx5/core/en/port_buffer.c | 3 +- .../ethernet/mellanox/mlx5/core/en/port_buffer.h | 12 +++++++ drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 19 +++++++++- drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c | 4 --- drivers/net/usb/qmi_wwan.c | 3 ++ drivers/pinctrl/Kconfig | 1 + drivers/scsi/scsi_sysfs.c | 4 +-- drivers/vhost/net.c | 9 +++-- fs/efivarfs/super.c | 4 +++ include/linux/atmdev.h | 10 +----- kernel/trace/trace.c | 4 +-- net/atm/common.c | 29 ++++++++-------- net/bluetooth/hci_event.c | 12 ++++++- net/ipv4/route.c | 10 ++++-- net/sctp/ipv6.c | 2 ++ 34 files changed, 129 insertions(+), 178 deletions(-)
Builds and boots with no errors.
Linux auntie 5.4.298-rc1-00024-g79c1b3cebd7a #61 SMP Tue Sep 2 16:16:49 -00 2025 x86_64 AMD Ryzen 9 9950X 16-Core Processor AuthenticAMD GNU/Linux
On 9/2/25 06:21, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.4.298 release. There are 23 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, 04 Sep 2025 13:19:14 +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/v5.x/stable-review/patch-5.4.298-rc1... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.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
On Tue, 02 Sep 2025 15:21:46 +0200, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.4.298 release. There are 23 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, 04 Sep 2025 13:19:14 +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/v5.x/stable-review/patch-5.4.298-rc1... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y and the diffstat can be found below.
thanks,
greg k-h
All tests passing for Tegra ...
Test results for stable-v5.4: 10 builds: 10 pass, 0 fail 24 boots: 24 pass, 0 fail 54 tests: 54 pass, 0 fail
Linux version: 5.4.298-rc1-g79c1b3cebd7a Boards tested: tegra124-jetson-tk1, tegra186-p2771-0000, tegra194-p2972-0000, tegra20-ventana, tegra210-p2371-2180, tegra210-p3450-0000, tegra30-cardhu-a04
Tested-by: Jon Hunter jonathanh@nvidia.com
Jon
On Tue, 2 Sept 2025 at 19:17, Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:
This is the start of the stable review cycle for the 5.4.298 release. There are 23 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, 04 Sep 2025 13:19:14 +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/v5.x/stable-review/patch-5.4.298-rc1... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y and the diffstat can be found below.
thanks,
greg k-h
The following build warnings / errors were noticed on powerpc cell_defconfig and mpc83xx_defconfig with clang-20 toolchain on stable-rc 5.4.298-rc1.
But the gcc-12 build passed.
* powerpc, build - clang-20-cell_defconfig - clang-20-mpc83xx_defconfig - clang-nightly-cell_defconfig - clang-nightly-mpc83xx_defconfig
Regression Analysis: - New regression? yes - Reproducibility? yes
First seen on 5.4.298-rc1 Bad: 5.4.298-rc1 Good: v5.4.297
Build regression: stable-rc 5.4.298-rc1 powerpc/boot/util.S:44: Error: junk at end of line, first unrecognized character is `0'
Reported-by: Linux Kernel Functional Testing lkft@linaro.org
Build error: -------- arch/powerpc/boot/main.c:107:18: warning: array comparison always evaluates to a constant [-Wtautological-compare] 107 | if (_initrd_end > _initrd_start) { | ^ 1 warning generated. /arch/powerpc/boot/util.S: Assembler messages: /arch/powerpc/boot/util.S:44: Error: junk at end of line, first unrecognized character is `0' /arch/powerpc/boot/util.S:49: Error: syntax error; found `b', expected `,' /arch/powerpc/boot/util.S:49: Error: junk at end of line: `b' clang: error: assembler command failed with exit code 1 (use -v to see invocation)
Links: - https://regressions.linaro.org/lkft/linux-stable-rc-linux-5.4.y/v5.4.297-24-... - https://tuxapi.tuxsuite.com/v1/groups/linaro/projects/lkft/builds/329ANlwlms... - https://storage.tuxsuite.com/public/linaro/lkft/builds/329ANlwlmsEF0DVWfAhYu...
## Build * kernel: 5.4.298-rc1 * git: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git * git commit: 79c1b3cebd7a938fa4288b4e4e63a4265bd570a4 * git describe: v5.4.297-24-g79c1b3cebd7a * test details: https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-5.4.y/build/v5.4.29...
## Test Regressions (compared to v5.4.296-404-ga860ce417cb1)
* powerpc, build - clang-20-cell_defconfig - clang-20-mpc83xx_defconfig - clang-nightly-cell_defconfig - clang-nightly-mpc83xx_defconfig
## Metric Regressions (compared to v5.4.296-404-ga860ce417cb1)
## Test Fixes (compared to v5.4.296-404-ga860ce417cb1)
## Metric Fixes (compared to v5.4.296-404-ga860ce417cb1)
## Test result summary total: 39592, pass: 30278, fail: 2135, skip: 7024, xfail: 155
## Build Summary * arc: 5 total, 5 passed, 0 failed * arm: 131 total, 131 passed, 0 failed * arm64: 31 total, 29 passed, 2 failed * i386: 18 total, 13 passed, 5 failed * mips: 25 total, 25 passed, 0 failed * parisc: 3 total, 0 passed, 3 failed * powerpc: 26 total, 22 passed, 4 failed * riscv: 9 total, 3 passed, 6 failed * s390: 6 total, 6 passed, 0 failed * sh: 10 total, 10 passed, 0 failed * sparc: 6 total, 6 passed, 0 failed * x86_64: 27 total, 27 passed, 0 failed
## Test suites summary * boot * kselftest-arm64 * kselftest-breakpoints * kselftest-capabilities * kselftest-clone3 * kselftest-core * kselftest-cpu-hotplug * kselftest-exec * kselftest-fpu * kselftest-futex * kselftest-intel_pstate * kselftest-kcmp * kselftest-membarrier * kselftest-mincore * kselftest-mqueue * kselftest-openat2 * kselftest-ptrace * kselftest-rseq * kselftest-rtc * kselftest-sigaltstack * kselftest-size * kselftest-timers * kselftest-tmpfs * kselftest-tpm2 * kselftest-user_events * kselftest-vDSO * kselftest-x86 * kunit * lava * 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-fs * ltp-fs_bind * ltp-fs_perms_simple * ltp-hugetlb * 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, Sep 03, 2025 at 03:11:26PM +0530, Naresh Kamboju wrote:
On Tue, 2 Sept 2025 at 19:17, Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:
This is the start of the stable review cycle for the 5.4.298 release. There are 23 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, 04 Sep 2025 13:19:14 +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/v5.x/stable-review/patch-5.4.298-rc1... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y and the diffstat can be found below.
thanks,
greg k-h
The following build warnings / errors were noticed on powerpc cell_defconfig and mpc83xx_defconfig with clang-20 toolchain on stable-rc 5.4.298-rc1.
But the gcc-12 build passed.
- powerpc, build
- clang-20-cell_defconfig
- clang-20-mpc83xx_defconfig
- clang-nightly-cell_defconfig
- clang-nightly-mpc83xx_defconfig
Regression Analysis:
- New regression? yes
- Reproducibility? yes
First seen on 5.4.298-rc1 Bad: 5.4.298-rc1 Good: v5.4.297
Build regression: stable-rc 5.4.298-rc1 powerpc/boot/util.S:44: Error: junk at end of line, first unrecognized character is `0'
Reported-by: Linux Kernel Functional Testing lkft@linaro.org
Known issue, patch already submitted: https://lore.kernel.org/r/20250902235234.2046667-1-nathan@kernel.org
Will queue that up for the next round of releases, using clang-20 on 5.4.y is brave :)
thanks,
greg k-h
On Wed, Sep 03, 2025 at 11:48:11AM +0200, Greg Kroah-Hartman wrote:
On Wed, Sep 03, 2025 at 03:11:26PM +0530, Naresh Kamboju wrote:
Build regression: stable-rc 5.4.298-rc1 powerpc/boot/util.S:44: Error: junk at end of line, first unrecognized character is `0'
Reported-by: Linux Kernel Functional Testing lkft@linaro.org
Known issue, patch already submitted: https://lore.kernel.org/r/20250902235234.2046667-1-nathan@kernel.org
Will queue that up for the next round of releases, using clang-20 on 5.4.y is brave :)
Just for the record, there is nothing clang specific here, it is a binutils problem. The clang-20 TuxMake containers just happen to have a newer copy of binutils from Debian Trixie after [1]. I would expect one of the updated GCC versions to reproduce the same issue, unless they don't build 5.4 for other reasons. I always try to ensure every stable version builds with latest clang so I would not consider it that brave :)
I plan to send a v2 addressing Segher's comments later today.
[1]: https://gitlab.com/Linaro/tuxmake/-/commit/46280e20b8ed2df749e9115640271c0a6...
Cheers, Nathan
Hi Greg,
On 9/2/2025 6:51 PM, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.4.298 release. There are 23 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, 04 Sep 2025 13:19:14 +0000. Anything received after that time might be too late.
The whole patch series can be found in one patch at: https://urldefense.com/v3/__https://www.kernel.org/pub/linux/kernel/ v5.x/stable-review/patch-5.4.298-rc1.gz__;!!ACWV5N9M2RV99hQ! MWDhCla56D8HkyAAm4CBeNdLFan0vRy4dAycMtfqFaf_VQIVzK3dbCrTWuEmzYW7_aa-o- JmonbZlCGZiVHle24_WQ$ or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y and the diffstat can be found below.
thanks,
greg k-h
No problems seen on x86_64 and aarch64 with our testing.
Tested-by: Alok Tiwari alok.a.tiwari@oracle.com
Thanks, Alok