On Wed, Aug 13, 2025 at 08:01:51PM +0530, Naresh Kamboju wrote: > Hi Greg, > > > > 2) > > > > > > The following list of LTP syscalls failure noticed on qemu-arm64 with > > > stable-rc 6.16.1-rc1 with CONFIG_ARM64_64K_PAGES=y build configuration. > > > > > > Most failures report ENOSPC (28) or mkswap errors, which may be related > > > to disk space handling in the 64K page configuration on qemu-arm64. > > > > > > The issue is reproducible on multiple runs. > > > > > > * qemu-arm64, ltp-syscalls - 64K page size test failures list, > > > > > > - fallocate04 > > > - fallocate05 > > > - fdatasync03 > > > - fsync01 > > > - fsync04 > > > - ioctl_fiemap01 > > > - swapoff01 > > > - swapoff02 > > > - swapon01 > > > - swapon02 > > > - swapon03 > > > - sync01 > > > - sync_file_range02 > > > - syncfs01 > > > > > > Reproducibility: > > > - 64K config above listed test fails > > > - 4K config above listed test pass. > > > > > > Regression Analysis: > > > - New regression? yes > > > > Regression from 6.16? Or just from 6.15.y? > > Based on available data, the issue is not present in v6.16 or v6.15. > > Anders, bisected this regression and found, > > ext4: correct the reserved credits for extent conversion > [ Upstream commit 95ad8ee45cdbc321c135a2db895d48b374ef0f87 ] > > Report lore link, > > https://lore.kernel.org/stable/CA+G9fYtBnCSa2zkaCn-oZKYz8jz5FZj0HS7DjSfMeamq3AXqNg@xxxxxxxxxxxxxx/ Great, and that's also affecting 6.17-rc1 so we are "bug compatible"? :) thanks greg k-h
