[syzbot] Monthly ocfs2 report (Nov 2025)

[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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