linux-kernel - [syzbot] Monthly btrfs report (Nov 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: <000000000000493bc20609676b0a@google.com>
Date:   Sun, 05 Nov 2023 05:07:26 -0800
From:   syzbot <syzbot+list60f60686fc15f64ee667@...kaller.appspotmail.com>
To:     clm@...com, dsterba@...e.com, josef@...icpanda.com,
        linux-btrfs@...r.kernel.org, linux-fsdevel@...r.kernel.org,
        linux-kernel@...r.kernel.org, syzkaller-bugs@...glegroups.com
Subject: [syzbot] Monthly btrfs report (Nov 2023)

Hello btrfs maintainers/developers,

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

During the period, 3 new issues were detected and 0 were fixed.
In total, 53 issues are still open and 42 have been fixed so far.

Some of the still happening issues:

Ref  Crashes Repro Title
<1>  5549    Yes   kernel BUG in close_ctree
                   https://syzkaller.appspot.com/bug?extid=2665d678fffcc4608e18
<2>  1540    Yes   WARNING in btrfs_space_info_update_bytes_may_use
                   https://syzkaller.appspot.com/bug?extid=8edfa01e46fd9fe3fbfb
<3>  1026    Yes   WARNING in __kernel_write_iter
                   https://syzkaller.appspot.com/bug?extid=12e098239d20385264d3
<4>  373     Yes   WARNING in btrfs_block_rsv_release
                   https://syzkaller.appspot.com/bug?extid=dde7e853812ed57835ea
<5>  288     Yes   WARNING in lookup_inline_extent_backref
                   https://syzkaller.appspot.com/bug?extid=d6f9ff86c1d804ba2bc6
<6>  212     Yes   WARNING in btrfs_remove_chunk
                   https://syzkaller.appspot.com/bug?extid=e8582cc16881ec70a430
<7>  206     Yes   WARNING in btrfs_chunk_alloc
                   https://syzkaller.appspot.com/bug?extid=e8e56d5d31d38b5b47e7
<8>  205     Yes   INFO: task hung in lock_extent
                   https://syzkaller.appspot.com/bug?extid=eaa05fbc7563874b7ad2
<9>  109     Yes   general protection fault in btrfs_orphan_cleanup
                   https://syzkaller.appspot.com/bug?extid=2e15a1e4284bf8517741
<10> 91      Yes   kernel BUG in insert_state_fast
                   https://syzkaller.appspot.com/bug?extid=9ce4a36127ca92b59677

---
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.