linux-kernel - [syzbot] Monthly ocfs2 report (Sep 2024)

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-ID: <66f12eda.050a0220.c23dd.000d.GAE@google.com>
Date: Mon, 23 Sep 2024 02:03:22 -0700
From: syzbot <syzbot+list211859bdf2f8ebff42fb@...kaller.appspotmail.com>
To: jlbec@...lplan.org, joseph.qi@...ux.alibaba.com, 
	linux-kernel@...r.kernel.org, mark@...heh.com, ocfs2-devel@...ts.linux.dev, 
	syzkaller-bugs@...glegroups.com
Subject: [syzbot] Monthly ocfs2 report (Sep 2024)

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, 17 new issues were detected and 2 were fixed.
In total, 32 issues are still open and 3 have been fixed so far.

Some of the still happening issues:

Ref  Crashes Repro Title
<1>  5169    Yes   possible deadlock in ocfs2_try_remove_refcount_tree
                   https://syzkaller.appspot.com/bug?extid=1fed2de07d8e11a3ec1b
<2>  679     Yes   possible deadlock in ocfs2_reserve_suballoc_bits
                   https://syzkaller.appspot.com/bug?extid=5d516fba7bc3c966c9a9
<3>  379     Yes   general protection fault in ocfs2_prepare_dir_for_insert
                   https://syzkaller.appspot.com/bug?extid=5a64828fcc4c2ad9b04f
<4>  312     Yes   possible deadlock in ocfs2_setattr
                   https://syzkaller.appspot.com/bug?extid=d78497256d53041ee229
<5>  278     Yes   possible deadlock in ocfs2_init_acl
                   https://syzkaller.appspot.com/bug?extid=4007ab5229e732466d9f
<6>  44      Yes   kernel BUG in ocfs2_iget
                   https://syzkaller.appspot.com/bug?extid=5bdd4953bc58c8fbd6eb
<7>  34      No    possible deadlock in ocfs2_fiemap
                   https://syzkaller.appspot.com/bug?extid=ca440b457d21568f8021
<8>  24      No    possible deadlock in ocfs2_xattr_set
                   https://syzkaller.appspot.com/bug?extid=ba9a789bd1f4d21fcefe
<9>  18      Yes   kernel BUG in ocfs2_set_new_buffer_uptodate
                   https://syzkaller.appspot.com/bug?extid=453873f1588c2d75b447
<10> 14      Yes   kernel BUG in ocfs2_claim_suballoc_bits
                   https://syzkaller.appspot.com/bug?extid=96d38c6e1655c1420a72

---
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@...glegroups.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.