From: Qing Wang <wangqing7171@gmail.com>
To: syzbot+ca51b6e7e751edd6bbfd@syzkaller.appspotmail.com,
Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
John Fastabend <john.fastabend@gmail.com>,
Andrii Nakryiko <andrii@kernel.org>,
Martin KaFai Lau <martin.lau@linux.dev>,
Eduard Zingerman <eddyz87@gmail.com>, Song Liu <song@kernel.org>,
Yonghong Song <yonghong.song@linux.dev>,
KP Singh <kpsingh@kernel.org>,
Stanislav Fomichev <sdf@fomichev.me>, Hao Luo <haoluo@google.com>,
Jiri Olsa <jolsa@kernel.org>
Cc: bpf@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-trace-kernel@vger.kernel.org,
syzkaller-bugs@googlegroups.com
Subject: [syzbot] [bpf?] [trace?] KASAN: slab-use-after-free Read in bpf_trace_run4 (2)
Date: Fri, 20 Mar 2026 10:41:16 +0800 [thread overview]
Message-ID: <20260320024116.3421185-1-wangqing7171@gmail.com> (raw)
In-Reply-To: <69bc31f8.050a0220.18f14c.0051.GAE@google.com>
There was a fix patch [1] for this issue, and it is the same as syz-AI's
analysis.
[1] https://lore.kernel.org/all/20260304092345.233522-1-wangqing7171@gmail.com/T/
Some similar issues which have syz reproducer:
https://syzkaller.appspot.com/bug?extid=9ea7c90be2b24e189592
https://syzkaller.appspot.com/bug?extid=b4c5ad098c821bf8d8bc
Welcome to review and comment this patch.
--
Qing
prev parent reply other threads:[~2026-03-20 2:41 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-19 17:27 [syzbot] [bpf?] [trace?] KASAN: slab-use-after-free Read in bpf_trace_run4 (2) syzbot
2026-03-20 2:41 ` Qing Wang [this message]
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