Re: ocfs2 broken for me in 6.6.y since 6.6.55

[Joseph Qi <joseph.qi@linux.alibaba.com>]

See: https://lore.kernel.org/ocfs2-devel/20241205104835.18223-1-heming.zhao@suse.com/T/#t

On 2024/12/12 18:32, Thomas Voegtle wrote:
> 
> Hi,
> 
> ocfs2 on a drbd device, writing something to it, then unmount ends up in:
> 
> 
> [ 1135.766639] OCFS2: ERROR (device drbd0): ocfs2_block_group_clear_bits:
> Group descriptor # 4128768 has bit count 32256 but claims 33222 are freed.
> num_bits 996
> [ 1135.766645] On-disk corruption discovered. Please run fsck.ocfs2 once
> the filesystem is unmounted.
> [ 1135.766647] (umount,10751,3):_ocfs2_free_suballoc_bits:2490 ERROR:
> status = -30
> [ 1135.766650] (umount,10751,3):_ocfs2_free_clusters:2573 ERROR: status =
> -30
> [ 1135.766652] (umount,10751,3):ocfs2_sync_local_to_main:1027 ERROR:
> status = -30
> [ 1135.766654] (umount,10751,3):ocfs2_sync_local_to_main:1032 ERROR:
> status = -30
> [ 1135.766656] (umount,10751,3):ocfs2_shutdown_local_alloc:449 ERROR:
> status = -30
> [ 1135.965908] ocfs2: Unmounting device (147,0) on (node 2)
> 
> 
> This is since 6.6.55, reverting this patch helps:
> 
> commit e7a801014726a691d4aa6e3839b3f0940ea41591
> Author: Heming Zhao <heming.zhao@suse.com>
> Date:   Fri Jul 19 19:43:10 2024 +0800
> 
>     ocfs2: fix the la space leak when unmounting an ocfs2 volume
> 
>     commit dfe6c5692fb525e5e90cefe306ee0dffae13d35f upstream.
> 
> 
> Linux 6.1.119 is also broken, but 6.12.4 is fine.
> 
> I guess there is something missing?
> 
> 
>     Thomas