linux-kernel - [syzbot] Monthly gfs2 report (Jan 2025)

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: <677ba9f6.050a0220.a40f5.0004.GAE@google.com>
Date: Mon, 06 Jan 2025 02:01:26 -0800
From: syzbot <syzbot+listb58444abba4ac0e01683@...kaller.appspotmail.com>
To: gfs2@...ts.linux.dev, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: [syzbot] Monthly gfs2 report (Jan 2025)

Hello gfs2 maintainers/developers,

This is a 31-day syzbot report for the gfs2 subsystem.
All related reports/information can be found at:
https://syzkaller.appspot.com/upstream/s/gfs2

During the period, 1 new issues were detected and 0 were fixed.
In total, 15 issues are still open and 34 have already been fixed.

Some of the still happening issues:

Ref  Crashes Repro Title
<1>  635844  Yes   WARNING in __folio_mark_dirty (2)
                   https://syzkaller.appspot.com/bug?extid=e14d6cd6ec241f507ba7
<2>  1342    Yes   kernel BUG in gfs2_glock_nq (2)
                   https://syzkaller.appspot.com/bug?extid=70f4e455dee59ab40c80
<3>  928     Yes   kernel BUG in gfs2_withdraw
                   https://syzkaller.appspot.com/bug?extid=ed42f17ebcb58526788c
<4>  337     Yes   KASAN: stack-out-of-bounds Read in gfs2_dump_glock
                   https://syzkaller.appspot.com/bug?extid=7efd59a5a532c57037e6
<5>  133     Yes   INFO: task hung in __gfs2_lookup
                   https://syzkaller.appspot.com/bug?extid=8a86bdd8c524e46ff97a
<6>  30      Yes   WARNING in gfs2_ri_update (2)
                   https://syzkaller.appspot.com/bug?extid=7567dc5c8aa8f68bde74
<7>  29      Yes   INFO: task hung in gfs2_glock_nq
                   https://syzkaller.appspot.com/bug?extid=dbb72d38131e90dc1f66
<8>  17      Yes   WARNING in gfs2_check_blk_type (2)
                   https://syzkaller.appspot.com/bug?extid=26e96d7e92eed8a21405
<9>  7       Yes   kernel BUG in gfs2_assert_warn_i
                   https://syzkaller.appspot.com/bug?extid=ffe01cefd437cbde362b
<10> 7       Yes   KASAN: slab-use-after-free Read in gfs2_invalidate_folio
                   https://syzkaller.appspot.com/bug?extid=3a36aeabd31497d63f6e

---
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.