[syzbot] Monthly dccp report (Aug 2023)

From: syzbot
Date: Tue Aug 29 2023 - 03:14:25 EST


Hello dccp maintainers/developers,

This is a 31-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 1 were fixed.
In total, 4 issues are still open and 5 have been fixed so far.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 102 Yes KASAN: use-after-free Read in ccid2_hc_tx_packet_recv
https://syzkaller.appspot.com/bug?extid=554ccde221001ab5479a
<2> 48 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
<3> 12 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

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