linux-kernel - [syzbot] Monthly gfs2 report (Sep 2023)

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: <000000000000b644840604845c46@google.com>
Date:   Mon, 04 Sep 2023 01:33:17 -0700
From:   syzbot <syzbot+list4cf369d7337ac966cd70@...kaller.appspotmail.com>
To:     cluster-devel@...hat.com, linux-fsdevel@...r.kernel.org,
        linux-kernel@...r.kernel.org, syzkaller-bugs@...glegroups.com
Subject: [syzbot] Monthly gfs2 report (Sep 2023)

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, 0 new issues were detected and 0 were fixed.
In total, 17 issues are still open and 20 have been fixed so far.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 2679    Yes   WARNING in __folio_mark_dirty (2)
                  https://syzkaller.appspot.com/bug?extid=e14d6cd6ec241f507ba7
<2> 577     Yes   kernel BUG in gfs2_glock_nq (2)
                  https://syzkaller.appspot.com/bug?extid=70f4e455dee59ab40c80
<3> 77      Yes   INFO: task hung in gfs2_gl_hash_clear (3)
                  https://syzkaller.appspot.com/bug?extid=ed7d0f71a89e28557a77
<4> 54      Yes   WARNING in gfs2_check_blk_type
                  https://syzkaller.appspot.com/bug?extid=092b28923eb79e0f3c41
<5> 35      Yes   general protection fault in gfs2_dump_glock (2)
                  https://syzkaller.appspot.com/bug?extid=427fed3295e9a7e887f2
<6> 7       Yes   BUG: unable to handle kernel NULL pointer dereference in gfs2_rgrp_dump
                  https://syzkaller.appspot.com/bug?extid=da0fc229cc1ff4bb2e6d
<7> 4       Yes   BUG: unable to handle kernel NULL pointer dereference in gfs2_rindex_update
                  https://syzkaller.appspot.com/bug?extid=2b32df23ff6b5b307565
<8> 1       Yes   BUG: sleeping function called from invalid context in gfs2_make_fs_ro
                  https://syzkaller.appspot.com/bug?extid=60369f4775c014dd1804

---
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.