[syzbot] Monthly ocfs2 report (Jun 2026)

[syzbot] Monthly ocfs2 report (Jun 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, 4 new issues were detected and 0 were fixed.
In total, 47 issues are still open and 49 have already been fixed.
There are also 2 low-priority issues.

Some of the still happening issues:

Ref  Crashes Repro Title
<1>  420199  Yes   possible deadlock in ocfs2_try_remove_refcount_tree
                   https://syzkaller.appspot.com/bug?extid=1fed2de07d8e11a3ec1b
<2>  47417   Yes   possible deadlock in ocfs2_reserve_suballoc_bits
                   https://syzkaller.appspot.com/bug?extid=5d516fba7bc3c966c9a9
<3>  29868   Yes   possible deadlock in ocfs2_init_acl
                   https://syzkaller.appspot.com/bug?extid=4007ab5229e732466d9f
<4>  19085   Yes   possible deadlock in ocfs2_setattr
                   https://syzkaller.appspot.com/bug?extid=d78497256d53041ee229
<5>  14896   Yes   kernel BUG in link_path_walk
                   https://syzkaller.appspot.com/bug?extid=d222f4b7129379c3d5bc
<6>  9171    No    possible deadlock in ocfs2_xattr_set
                   https://syzkaller.appspot.com/bug?extid=ba9a789bd1f4d21fcefe
<7>  6252    Yes   kernel BUG in ocfs2_write_cluster_by_desc
                   https://syzkaller.appspot.com/bug?extid=18a87160c7d64ba2e2f6
<8>  2665    Yes   possible deadlock in ocfs2_evict_inode
                   https://syzkaller.appspot.com/bug?extid=b225d4dfce6219600c42
<9>  448     Yes   kernel BUG in ocfs2_reserve_suballoc_bits
                   https://syzkaller.appspot.com/bug?extid=fd05de09d1267725aa95
<10> 401     Yes   kernel BUG in ocfs2_dio_wr_get_block
                   https://syzkaller.appspot.com/bug?extid=f8b081be889b639423bb

---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzkaller@googlegroups.com.

To disable reminders for individual bugs, reply with the following command:
#syz set <Ref> no-reminders

To change bug's subsystems, reply with:
#syz set <Ref> subsystems: new-subsystem

You may send multiple commands in a single email message.