[syzbot] Monthly ocfs2 report (Jan 2026)

[syzbot] Monthly ocfs2 report (Jan 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, 6 new issues were detected and 0 were fixed.
In total, 58 issues are still open and 25 have already been fixed.

Some of the still happening issues:

Ref  Crashes Repro Title
<1>  354845  Yes   possible deadlock in ocfs2_try_remove_refcount_tree
                   https://syzkaller.appspot.com/bug?extid=1fed2de07d8e11a3ec1b
<2>  40911   Yes   possible deadlock in ocfs2_reserve_suballoc_bits
                   https://syzkaller.appspot.com/bug?extid=5d516fba7bc3c966c9a9
<3>  24725   Yes   possible deadlock in ocfs2_init_acl
                   https://syzkaller.appspot.com/bug?extid=4007ab5229e732466d9f
<4>  23196   Yes   possible deadlock in ocfs2_reserve_local_alloc_bits
                   https://syzkaller.appspot.com/bug?extid=843fa26882088a9ee7e3
<5>  15759   Yes   possible deadlock in ocfs2_setattr
                   https://syzkaller.appspot.com/bug?extid=d78497256d53041ee229
<6>  7163    No    possible deadlock in ocfs2_xattr_set
                   https://syzkaller.appspot.com/bug?extid=ba9a789bd1f4d21fcefe
<7>  6159    Yes   kernel BUG in ocfs2_write_cluster_by_desc
                   https://syzkaller.appspot.com/bug?extid=18a87160c7d64ba2e2f6
<8>  3989    Yes   possible deadlock in ocfs2_lock_global_qf
                   https://syzkaller.appspot.com/bug?extid=b53d753ae8fb473e2397
<9>  3666    Yes   possible deadlock in ocfs2_del_inode_from_orphan
                   https://syzkaller.appspot.com/bug?extid=78359d5fbb04318c35e9
<10> 3593    Yes   kernel BUG in link_path_walk
                   https://syzkaller.appspot.com/bug?extid=d222f4b7129379c3d5bc

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