netdev - [syzbot] Monthly dccp report

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Message-ID: <000000000000dc33db05f91f7b42@google.com>
Date:   Wed, 12 Apr 2023 01:35:00 -0700
From:   syzbot <syzbot+listd740d6f828e66494271a@...kaller.appspotmail.com>
To:     dccp@...r.kernel.org, linux-kernel@...r.kernel.org,
        netdev@...r.kernel.org, syzkaller-bugs@...glegroups.com
Subject: [syzbot] Monthly dccp report

Hello dccp maintainers/developers,

This is a 30-day syzbot report for the dccp subsystem.
All related reports/information can be found at:
https://syzkaller.appspot.com/upstream/s/dccp

During the period, 0 new issues were detected and 0 were fixed.
In total, 6 issues are still open and 4 have been fixed so far.

Some of the still happening issues:

Crashes Repro Title
101     Yes   KASAN: use-after-free Read in ccid2_hc_tx_packet_recv
              https://syzkaller.appspot.com/bug?extid=554ccde221001ab5479a
43      Yes   BUG: "hc->tx_t_ipi == NUM" holds (exception!) at net/dccp/ccids/ccid3.c:LINE/ccid3_update_send_interval()
              https://syzkaller.appspot.com/bug?extid=94641ba6c1d768b1e35e
4       Yes   BUG: stored value of X_recv is zero at net/dccp/ccids/ccid3.c:LINE/ccid3_first_li() (3)
              https://syzkaller.appspot.com/bug?extid=2ad8ef335371014d4dc7

---
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.