[syzbot-moderation] Monthly ocfs2 report (Sep 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, 6 new issues were detected and 0 were fixed.
In total, 71 issues are still open and 20 have already been fixed.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 260832 Yes possible deadlock in ocfs2_try_remove_refcount_tree
https://syzkaller.appspot.com/bug?extid=1fed2de07d8e11a3ec1b
<2> 78762 Yes possible deadlock in dqget
https://syzkaller.appspot.com/bug?extid=6e493c165d26d6fcbf72
<3> 55495 Yes possible deadlock in ocfs2_acquire_dquot
https://syzkaller.appspot.com/bug?extid=51244a05705883616c95
<4> 27314 Yes possible deadlock in ocfs2_reserve_suballoc_bits
https://syzkaller.appspot.com/bug?extid=5d516fba7bc3c966c9a9
<5> 17499 Yes possible deadlock in ocfs2_init_acl
https://syzkaller.appspot.com/bug?extid=4007ab5229e732466d9f
<6> 16613 Yes possible deadlock in ocfs2_reserve_local_alloc_bits
https://syzkaller.appspot.com/bug?extid=843fa26882088a9ee7e3
<7> 10416 Yes possible deadlock in ocfs2_setattr
https://syzkaller.appspot.com/bug?extid=d78497256d53041ee229
<8> 4260 No possible deadlock in ocfs2_xattr_set
https://syzkaller.appspot.com/bug?extid=ba9a789bd1f4d21fcefe
<9> 2935 No possible deadlock in ocfs2_lock_global_qf
https://syzkaller.appspot.com/bug?extid=b53d753ae8fb473e2397
<10> 2314 Yes kernel BUG in ocfs2_write_cluster_by_desc
https://syzkaller.appspot.com/bug?extid=18a87160c7d64ba2e2f6

The report will be sent to: [ocfs2...@lists.linux.dev jl...@evilplan.org jose...@linux.alibaba.com ma...@fasheh.com linux-...@vger.kernel.org].

---
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[Aleksandr Nogikh]

#syz upstream

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