[syzbot] Monthly ocfs2 report (Jul 2026)

[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, 3 new issues were detected and 3 were fixed.
In total, 40 issues are still open and 55 have already been fixed.
There is also 1 low-priority issue.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 424402 Yes possible deadlock in ocfs2_try_remove_refcount_tree
https://syzkaller.appspot.com/bug?extid=1fed2de07d8e11a3ec1b
<2> 48295 Yes possible deadlock in ocfs2_reserve_suballoc_bits
https://syzkaller.appspot.com/bug?extid=5d516fba7bc3c966c9a9
<3> 30638 Yes possible deadlock in ocfs2_init_acl
https://syzkaller.appspot.com/bug?extid=4007ab5229e732466d9f
<4> 19327 Yes possible deadlock in ocfs2_setattr
https://syzkaller.appspot.com/bug?extid=d78497256d53041ee229
<5> 9246 No possible deadlock in ocfs2_xattr_set
https://syzkaller.appspot.com/bug?extid=ba9a789bd1f4d21fcefe
<6> 6264 Yes kernel BUG in ocfs2_write_cluster_by_desc
https://syzkaller.appspot.com/bug?extid=18a87160c7d64ba2e2f6
<7> 489 Yes kernel BUG in ocfs2_reserve_suballoc_bits
https://syzkaller.appspot.com/bug?extid=fd05de09d1267725aa95
<8> 430 Yes kernel BUG in ocfs2_dio_wr_get_block
https://syzkaller.appspot.com/bug?extid=f8b081be889b639423bb
<9> 124 Yes possible deadlock in _ocfs2_free_suballoc_bits
https://syzkaller.appspot.com/bug?extid=73d1166b94ed9875af54
<10> 26791 Yes possible deadlock in ocfs2_reserve_local_alloc_bits
https://syzkaller.appspot.com/bug?extid=843fa26882088a9ee7e3

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