On 2/17/26 12:31, Greg Kroah-Hartman wrote:

This is the start of the stable review cycle for the 6.19.3 release. There are 18 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, 19 Feb 2026 19:59:50 +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-6.19.3-rc1.... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.19.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

Am 17.02.2026 um 21:31 schrieb Greg Kroah-Hartman:

This is the start of the stable review cycle for the 6.19.3 release. There are 18 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

# Librecast Test Results

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

CPU/kernel: Linux auntie 6.19.3-rc1-g40e4767c6df5 #3 SMP PREEMPT_DYNAMIC Wed Feb 18 08:36:31 -00 2026 x86_64 AMD Ryzen 9 9950X 16-Core Processor AuthenticAMD GNU/Linux

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

Tested-by: Luna Jernberg droidbittin@gmail.com

AMD Ryzen 5 5600 6-Core Processor: https://www.inet.se/produkt/5304697/amd-ryzen-5-5600-3-5-ghz-35mb on a https://www.gigabyte.com/Motherboard/B550-AORUS-ELITE-V2-rev-12 https://www.inet.se/produkt/1903406/gigabyte-b550-aorus-elite-v2 motherboard :)

running Arch Linux with the testing repos enabled: https://archlinux.org/ https://archboot.com/ https://wiki.archlinux.org/title/Arch_Testing_Team

Den tis 17 feb. 2026 kl 21:51 skrev Greg Kroah-Hartman gregkh@linuxfoundation.org:

This is the start of the stable review cycle for the 6.19.3 release. There are 18 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, 19 Feb 2026 19:59:50 +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-6.19.3-rc1.... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.19.y and the diffstat can be found below.

thanks,

greg k-h

---

Pseudo-Shortlog of commits:

Greg Kroah-Hartman gregkh@linuxfoundation.org Linux 6.19.3-rc1

Chao Yu chao@kernel.org f2fs: fix to do sanity check on node footer in {read,write}_end_io

Chao Yu chao@kernel.org f2fs: fix to do sanity check on node footer in __write_node_folio()

Fabio Porcedda fabio.porcedda@gmail.com USB: serial: option: add Telit FN920C04 RNDIS compositions

Chao Yu chao@kernel.org Revert "f2fs: block cache/dio write during f2fs_enable_checkpoint()"

Danilo Krummrich dakr@kernel.org iommu/arm-smmu-qcom: do not register driver in probe()

Yeongjin Gil youngjin.gil@samsung.com f2fs: optimize f2fs_overwrite_io() for f2fs_iomap_begin

Chao Yu chao@kernel.org f2fs: fix to avoid mapping wrong physical block for swapfile

Daeho Jeong daehojeong@google.com f2fs: support non-4KB block size without packed_ssa feature

Chao Yu chao@kernel.org f2fs: fix to avoid UAF in f2fs_write_end_io()

Yongpeng Yang yangyongpeng@xiaomi.com f2fs: fix out-of-bounds access in sysfs attribute read/write

Yongpeng Yang yangyongpeng@xiaomi.com f2fs: fix IS_CHECKPOINTED flag inconsistency issue caused by concurrent atomic commit and checkpoint writes

Chao Yu chao@kernel.org f2fs: fix to check sysfs filename w/ gc_pin_file_thresh correctly

Zhiguo Niu zhiguo.niu@unisoc.com f2fs: fix to add gc count stat in f2fs_gc_range

Greg Kroah-Hartman gregkh@linuxfoundation.org fbdev: smscufx: properly copy ioctl memory to kernelspace

Guangshuo Li lgs201920130244@gmail.com fbdev: rivafb: fix divide error in nv3_arb()

Tiezhu Yang yangtiezhu@loongson.cn LoongArch: Rework KASAN initialization for PTW-enabled systems

Otto Pflüger otto.pflueger@abscue.de arm64: dts: mediatek: mt8183: Add missing endpoint IDs to display graph

Anil Gurumurthy agurumurthy@marvell.com scsi: qla2xxx: Fix bsg_done() causing double free

---

Diffstat:

Makefile | 4 +- arch/arm64/boot/dts/mediatek/mt8183.dtsi | 37 ++++++++++--- arch/loongarch/mm/kasan_init.c | 80 +++++++++++++-------------- drivers/iommu/arm/arm-smmu/arm-smmu-impl.c | 14 +++++ drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c | 14 +++-- drivers/iommu/arm/arm-smmu/arm-smmu.c | 24 ++++++++- drivers/iommu/arm/arm-smmu/arm-smmu.h | 5 ++ drivers/scsi/qla2xxx/qla_bsg.c | 28 ++++++---- drivers/usb/serial/option.c | 6 +++ drivers/video/fbdev/riva/riva_hw.c | 3 ++ drivers/video/fbdev/smscufx.c | 8 ++- fs/f2fs/data.c | 53 ++++++++++++------ fs/f2fs/f2fs.h | 67 +++++++++++++++++------ fs/f2fs/gc.c | 24 +++++---- fs/f2fs/node.c | 50 ++++++++++------- fs/f2fs/node.h | 8 --- fs/f2fs/recovery.c | 6 +-- fs/f2fs/segment.c | 86 ++++++++++++++++-------------- fs/f2fs/segment.h | 9 ++-- fs/f2fs/super.c | 64 +++++++--------------- fs/f2fs/sysfs.c | 62 +++++++++++++++++---- include/linux/f2fs_fs.h | 73 +++++++++++++++---------- 22 files changed, 460 insertions(+), 265 deletions(-)

On Tue, Feb 17, 2026 at 09:31:56PM +0100, Greg Kroah-Hartman wrote:

This is the start of the stable review cycle for the 6.19.3 release. There are 18 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, 19 Feb 2026 19:59:50 +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-6.19.3-rc1.... or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.19.y and the diffstat can be found below.

thanks,

greg k-h

Tested rc1 against the Fedora build system (aarch64, ppc64le, s390x, x86_64), and boot tested x86_64. No regressions noted.

Tested-by: Justin M. Forbes jforbes@fedoraproject.org

On Tue, 17 Feb 2026 21:31:56 +0100 Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:

This is the start of the stable review cycle for the 6.19.3 release. There are 18 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, 19 Feb 2026 19:59:50 +0000. Anything received after that time might be too late.

Boot-tested under QEMU for Rust x86_64, arm64 and riscv64; built-tested for loongarch64:

Tested-by: Miguel Ojeda ojeda@kernel.org

The same couple build errors and the warning still apply, from 6.19.1 (and 6.19.2):

https://lore.kernel.org/stable/20260215023627.56245-1-ojeda@kernel.org/

Thanks!

Cheers, Miguel