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

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Message-ID: <000000000000ef8d3b060983eae7@google.com>
Date:   Mon, 06 Nov 2023 15:07:27 -0800
From:   syzbot <syzbot+list255c96014713c46a953c@...kaller.appspotmail.com>
To:     gfs2@...ts.linux.dev, linux-fsdevel@...r.kernel.org,
        linux-kernel@...r.kernel.org, syzkaller-bugs@...glegroups.com
Subject: [syzbot] Monthly gfs2 report (Nov 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, 21 issues are still open and 22 have been fixed so far.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 4449    Yes   WARNING in __folio_mark_dirty (2)
                  https://syzkaller.appspot.com/bug?extid=e14d6cd6ec241f507ba7
<2> 3678    Yes   WARNING in folio_account_dirtied
                  https://syzkaller.appspot.com/bug?extid=8d1d62bfb63d6a480be1
<3> 662     Yes   kernel BUG in gfs2_glock_nq (2)
                  https://syzkaller.appspot.com/bug?extid=70f4e455dee59ab40c80
<4> 79      Yes   INFO: task hung in gfs2_gl_hash_clear (3)
                  https://syzkaller.appspot.com/bug?extid=ed7d0f71a89e28557a77
<5> 54      Yes   WARNING in gfs2_check_blk_type
                  https://syzkaller.appspot.com/bug?extid=092b28923eb79e0f3c41
<6> 35      Yes   general protection fault in gfs2_dump_glock (2)
                  https://syzkaller.appspot.com/bug?extid=427fed3295e9a7e887f2
<7> 9       Yes   BUG: unable to handle kernel NULL pointer dereference in gfs2_rgrp_dump
                  https://syzkaller.appspot.com/bug?extid=da0fc229cc1ff4bb2e6d
<8> 4       Yes   BUG: unable to handle kernel NULL pointer dereference in gfs2_rindex_update
                  https://syzkaller.appspot.com/bug?extid=2b32df23ff6b5b307565

---
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

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