[syzbot] Monthly bpf report (May 2026)

[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, 0 new issues were detected and 1 were fixed.
In total, 19 issues are still open and 327 have already been fixed.
There is also 1 low-priority issue.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 268 Yes inconsistent lock state in bpf_lru_push_free
https://syzkaller.appspot.com/bug?extid=c69a0a2c816716f1e0d5
<2> 24 Yes INFO: rcu detected stall in task_numa_work (2)
https://syzkaller.appspot.com/bug?extid=06d48cbf3e767907cec2
<3> 12 Yes KASAN: slab-use-after-free Read in __sk_msg_recvmsg
https://syzkaller.appspot.com/bug?extid=431f9a9e3f5227fbb904

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