[syzbot] Monthly bpf report (Nov 2023)

[syzbot]

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

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