#Btrfs

Daily update · Oct 7–8, 2026

Device-mapper, Btrfs, and Qualcomm fixes lead today's mainline batch

A large set of fixes touches dm-integrity/dm-crypt, Btrfs io_uring and xattr paths, Qualcomm clocks and device trees, plus GPIO, TEE, and memory-management edge cases.

Bug fixes

#Btrfs#device-mapper#GPIO#memory-management#Qualcomm#TEE

Daily update · Sep 19–20, 2026

Btrfs fixes zoned RAID hang and multiple corruption risks

A batch of Btrfs fixes addresses a zoned-mode allocation hang, device-replace use-after-free, verity cleanup failures, and a statfs compatibility regression.

Bug fixes

#Btrfs#device-replace#RAID#statfs#verity#zoned

Daily update · Sep 12–13, 2026

Mainline update: filesystem reliability, IOMMU fixes, and a leaner kallsyms

A round of XFS, btrfs, and erofs fixes; AMD IOMMU and PowerPC corrections; and kallsyms/kbuild cleanups.

Bug fixesSecurity and hardening

#btrfs#erofs#IOMMU#kallsyms#PowerPC#xfs

Daily update · Sep 5–6, 2026

NVMe/TCP security fixes, UFS and btrfs improvements, LoongArch hardening

A batch of mainline kernel fixes targets NVMe/TCP memory corruption, UFS performance, btrfs compression hangs, and LoongArch KVM security.

Security and hardening

#block layer#btrfs#LoongArch#NVMe#security#UFS

Daily update · Aug 23–24, 2026

Linux mainline adds Axiado AX3005 mailbox support

New mailbox driver for the Axiado AX3005 SoC, plus a Btrfs maintainers update.

#Axiado#Btrfs#device tree#mailbox

Daily update · Aug 20, 2026

Linux 7.3 merge window: sched_ext hierarchy, filesystem speedups, and io_uring zcrx updates

Highlights from the first batch of 7.3 pull requests.

#Btrfs#ext4#io_uring#NVMe#RISC-V#sched_ext