linux-kernel - [syzbot] Monthly io-uring report (Apr 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 for Android: free password hash cracker in your pocket

[<prev] [next>] [day] [month] [year] [list]

Date:   Thu, 27 Apr 2023 10:19:50 -0700
From:   syzbot <syzbot+listc8beb21580bd24573228@...kaller.appspotmail.com>
To:     axboe@...nel.dk, io-uring@...r.kernel.org,
        linux-kernel@...r.kernel.org, syzkaller-bugs@...glegroups.com
Subject: [syzbot] Monthly io-uring report (Apr 2023)

Hello io-uring maintainers/developers,

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

During the period, 0 new issues were detected and 0 were fixed.
In total, 18 issues are still open and 88 have been fixed so far.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 3549    Yes   WARNING in io_ring_exit_work
                  https://syzkaller.appspot.com/bug?extid=00e15cda746c5bc70e24
<2> 3291    Yes   general protection fault in try_to_wake_up (2)
                  https://syzkaller.appspot.com/bug?extid=b4a81dc8727e513f364d
<3> 783     Yes   INFO: task hung in io_ring_exit_work
                  https://syzkaller.appspot.com/bug?extid=93f72b3885406bb09e0d
<4> 582     Yes   KMSAN: uninit-value in io_req_cqe_overflow
                  https://syzkaller.appspot.com/bug?extid=12dde80bf174ac8ae285
<5> 75      Yes   INFO: task hung in io_wq_put_and_exit (3)
                  https://syzkaller.appspot.com/bug?extid=adb05ed2853417be49ce

---
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.