linux-kernel - [syzbot] Monthly bpf report (Nov 2023)

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Date:   Mon, 06 Nov 2023 20:52:20 -0800
From:   syzbot <syzbot+listd7a341b46610ac5f4d9a@...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 (Nov 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 2 were fixed.
In total, 5 issues are still open and 200 have been fixed so far.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 152     No    KMSAN: uninit-value in bpf_prog_run_generic_xdp
                  https://syzkaller.appspot.com/bug?extid=0e6ddb1ef80986bdfe64
<2> 9       Yes   BUG: unable to handle kernel NULL pointer dereference in sk_msg_recvmsg
                  https://syzkaller.appspot.com/bug?extid=84f695756ed0c4bb3aba
<3> 2       Yes   BUG: unable to handle kernel NULL pointer dereference in sk_psock_verdict_data_ready
                  https://syzkaller.appspot.com/bug?extid=fd7b34375c1c8ce29c93

---
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.

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