[syzbot] Monthly ocfs2 report (Nov 2025)

[syzbot]

Hello ocfs2 maintainers/developers,

This is a 31-day syzbot report for the ocfs2 subsystem.
All related reports/information can be found at:
https://syzkaller.appspot.com/upstream/s/ocfs2

During the period, 4 new issues were detected and 1 were fixed.
In total, 62 issues are still open and 24 have already been fixed.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 306918 Yes possible deadlock in ocfs2_try_remove_refcount_tree
https://syzkaller.appspot.com/bug?extid=1fed2de07d8e11a3ec1b
<2> 65246 Yes possible deadlock in ocfs2_acquire_dquot
https://syzkaller.appspot.com/bug?extid=51244a05705883616c95
<3> 34033 Yes possible deadlock in ocfs2_reserve_suballoc_bits
https://syzkaller.appspot.com/bug?extid=5d516fba7bc3c966c9a9
<4> 21191 Yes possible deadlock in ocfs2_init_acl
https://syzkaller.appspot.com/bug?extid=4007ab5229e732466d9f
<5> 20054 Yes possible deadlock in ocfs2_reserve_local_alloc_bits
https://syzkaller.appspot.com/bug?extid=843fa26882088a9ee7e3
<6> 13013 Yes possible deadlock in ocfs2_setattr
https://syzkaller.appspot.com/bug?extid=d78497256d53041ee229
<7> 5612 No possible deadlock in ocfs2_xattr_set
https://syzkaller.appspot.com/bug?extid=ba9a789bd1f4d21fcefe
<8> 4575 Yes kernel BUG in ocfs2_write_cluster_by_desc
https://syzkaller.appspot.com/bug?extid=18a87160c7d64ba2e2f6
<9> 3538 Yes possible deadlock in ocfs2_lock_global_qf
https://syzkaller.appspot.com/bug?extid=b53d753ae8fb473e2397
<10> 2549 Yes possible deadlock in ocfs2_del_inode_from_orphan
https://syzkaller.appspot.com/bug?extid=78359d5fbb04318c35e9

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