linux-kernel - [syzbot] Monthly gfs2 report (Aug 2024)

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Message-ID: <000000000000cf67e9061eae3e91@google.com>
Date: Fri, 02 Aug 2024 00:26:27 -0700
From: syzbot <syzbot+listb61a1d58ae517f6982e4@...kaller.appspotmail.com>
To: gfs2@...ts.linux.dev, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: [syzbot] Monthly gfs2 report (Aug 2024)

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, 14 issues are still open and 31 have been fixed so far.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 378206  Yes   WARNING in __folio_mark_dirty (2)
                  https://syzkaller.appspot.com/bug?extid=e14d6cd6ec241f507ba7
<2> 6347    Yes   WARNING: locking bug in gfs2_fill_super
                  https://syzkaller.appspot.com/bug?extid=ee157488ade46c021ef4
<3> 1305    Yes   kernel BUG in gfs2_glock_nq (2)
                  https://syzkaller.appspot.com/bug?extid=70f4e455dee59ab40c80
<4> 729     No    possible deadlock in do_qc
                  https://syzkaller.appspot.com/bug?extid=8ef337b733667f9a7ec8
<5> 115     Yes   INFO: task hung in __gfs2_lookup
                  https://syzkaller.appspot.com/bug?extid=8a86bdd8c524e46ff97a
<6> 102     Yes   KASAN: stack-out-of-bounds Read in gfs2_dump_glock
                  https://syzkaller.appspot.com/bug?extid=7efd59a5a532c57037e6
<7> 24      Yes   INFO: task hung in gfs2_glock_nq
                  https://syzkaller.appspot.com/bug?extid=dbb72d38131e90dc1f66
<8> 14      Yes   WARNING in gfs2_check_blk_type (2)
                  https://syzkaller.appspot.com/bug?extid=26e96d7e92eed8a21405

---
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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