ocfs2 broken for me in 6.6.y since 6.6.55

[Thomas Voegtle <tv@lio96.de>]

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