linux-kernel - [syzbot] Monthly bpf report (May 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: <00000000000042cd3a05fb517ddd@google.com>
Date:   Wed, 10 May 2023 00:04:55 -0700
From:   syzbot <syzbot+list4cad303415e4d3e9ce58@...kaller.appspotmail.com>
To:     andrii@...nel.org, ast@...nel.org, bpf@...r.kernel.org,
        daniel@...earbox.net, linux-kernel@...r.kernel.org,
        syzkaller-bugs@...glegroups.com
Subject: [syzbot] Monthly bpf report (May 2023)

Hello bpf maintainers/developers,

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

During the period, 2 new issues were detected and 1 were fixed.
In total, 5 issues are still open and 179 have been fixed so far.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 174     Yes   WARNING in bpf_xdp_adjust_tail (4)
                  https://syzkaller.appspot.com/bug?extid=f817490f5bd20541b90a
<2> 6       Yes   WARNING in bpf_verifier_vlog
                  https://syzkaller.appspot.com/bug?extid=8b2a08dfbd25fd933d75
<3> 4       No    KCSAN: data-race in __bpf_lru_list_rotate / __htab_lru_percpu_map_update_elem (5)
                  https://syzkaller.appspot.com/bug?extid=ebe648a84e8784763f82

---
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.