Hi, Let me check this soon. Thanks, On 02/08, Salvatore Bonaccorso wrote: > Hi Jaegeuk Kim, Chao Yu, > > In Debian the following regression was reported after a Dhya updated > to 6.1.76: > > On Wed, Feb 07, 2024 at 10:43:47PM -0500, Dhya wrote: > > Package: src:linux > > Version: 6.1.76-1 > > Severity: critical > > Justification: breaks the whole system > > > > Dear Maintainer, > > > > After upgrade to linux-image-6.1.0-18-amd64 6.1.76-1 F2FS filesystem > > fails to mount rw. Message in the boot journal: > > > > kernel: F2FS-fs (nvme0n1p6): invalid zstd compress level: 6 > > > > There was recently an f2fs patch to the 6.1 kernel tree which might be > > related: https://www.spinics.net/lists/stable-commits/msg329957.html > > > > Was able to recover the system by doing: > > > > sudo mount -o remount,rw,relatime,lazytime,background_gc=on,discard,no_heap,user_xattr,inline_xattr,acl,inline_data,inline_dentry,extent_cache,mode=adaptive,active_logs=6,alloc_mode=default,checkpoint_merge,fsync_mode=posix,compress_algorithm=lz4,compress_log_size=2,compress_mode=fs,atgc,discard_unit=block,memory=normal /dev/nvme0n1p6 / > > > > under the running bad 6.1.0-18-amd64 kernel, then editing > > /etc/default/grub: > > > > GRUB_DEFAULT="Advanced options for Debian GNU/Linux>Debian GNU/Linux, with Linux 6.1.0-17-amd64" > > > > and running 'update-grub' and rebooting to boot the 6.1.0-17-amd64 > > kernel. > > The issue is easily reproducible by: > > # dd if=/dev/zero of=test.img count=100 bs=1M > # mkfs.f2fs -f -O compression,extra_attr ./test.img > # mount -t f2fs -o compress_algorithm=zstd:6,compress_chksum,atgc,gc_merge,lazytime ./test.img /mnt > > resulting in > > [ 60.789982] F2FS-fs (loop0): invalid zstd compress level: 6 > > A bugzilla report has been submitted in > https://bugzilla.kernel.org/show_bug.cgi?id=218471 > > #regzbot introduced: v6.1.69..v6.1.76 > #regzbot link: https://bugs.debian.org/1063422 > #regzbot link: https://bugzilla.kernel.org/show_bug.cgi?id=218471 > > Regards, > Salvatore
