[syzbot] Monthly ocfs2 report (Sep 2026)

[syzbot] Monthly ocfs2 report (Sep 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, 1 new issues were detected and 0 were fixed.
In total, 34 issues are still open and 58 have already been fixed.
There are also 4 low-priority issues.

Some of the still happening issues:

Ref  Crashes Repro Title
<1>  433239  Yes   possible deadlock in ocfs2_try_remove_refcount_tree
                   https://syzkaller.appspot.com/bug?extid=1fed2de07d8e11a3ec1b
<2>  49814   Yes   possible deadlock in ocfs2_reserve_suballoc_bits
                   https://syzkaller.appspot.com/bug?extid=5d516fba7bc3c966c9a9
<3>  20057   Yes   possible deadlock in ocfs2_setattr
                   https://syzkaller.appspot.com/bug?extid=d78497256d53041ee229
<4>  9371    No    possible deadlock in ocfs2_xattr_set
                   https://syzkaller.appspot.com/bug?extid=ba9a789bd1f4d21fcefe
<5>  6281    Yes   kernel BUG in ocfs2_write_cluster_by_desc
                   https://syzkaller.appspot.com/bug?extid=18a87160c7d64ba2e2f6
<6>  537     Yes   kernel BUG in ocfs2_reserve_suballoc_bits
                   https://syzkaller.appspot.com/bug?extid=fd05de09d1267725aa95
<7>  451     Yes   kernel BUG in ocfs2_dio_wr_get_block
                   https://syzkaller.appspot.com/bug?extid=f8b081be889b639423bb
<8>  27181   Yes   possible deadlock in ocfs2_reserve_local_alloc_bits
                   https://syzkaller.appspot.com/bug?extid=843fa26882088a9ee7e3
<9>  2714    Yes   INFO: trying to register non-static key in ocfs2_dlm_shutdown
                   https://syzkaller.appspot.com/bug?extid=d7935821694d430624ea
<10> 2028    Yes   kernel BUG in ocfs2_iget
                   https://syzkaller.appspot.com/bug?extid=5bdd4953bc58c8fbd6eb

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