From: Qing Wang <wangqing7171@gmail.com>
To: syzbot+9ea7c90be2b24e189592@syzkaller.appspotmail.com
Cc: andrii@kernel.org, ast@kernel.org, bpf@vger.kernel.org,
daniel@iogearbox.net, eddyz87@gmail.com, haoluo@google.com,
john.fastabend@gmail.com, jolsa@kernel.org, kpsingh@kernel.org,
linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org,
martin.lau@linux.dev, mathieu.desnoyers@efficios.com,
mattbobrowski@google.com, mhiramat@kernel.org,
rostedt@goodmis.org, sdf@fomichev.me, song@kernel.org,
syzkaller-bugs@googlegroups.com, wangqing7171@gmail.com,
yonghong.song@linux.dev
Subject: Re: [syzbot] [bpf?] [trace?] KASAN: slab-use-after-free Read in bpf_trace_run3 (2)
Date: Wed, 4 Mar 2026 16:07:39 +0800 [thread overview]
Message-ID: <20260304080739.198251-1-wangqing7171@gmail.com> (raw)
In-Reply-To: <69a7e4df.050a0220.21ae90.0014.GAE@google.com>
On Wed, 04 Mar 2026 at 15:53, syzbot <syzbot+9ea7c90be2b24e189592@syzkaller.appspotmail.com> wrote:
> Hello,
>
> syzbot has tested the proposed patch and the reproducer did not trigger any issue:
>
> Reported-by: syzbot+9ea7c90be2b24e189592@syzkaller.appspotmail.com
> Tested-by: syzbot+9ea7c90be2b24e189592@syzkaller.appspotmail.com
>
> Tested on:
>
> commit: 0031c068 Merge tag 'cgroup-for-7.0-rc2-fixes' of git:/..
> git tree: upstream
> console output: https://syzkaller.appspot.com/x/log.txt?x=12afb006580000
> kernel config: https://syzkaller.appspot.com/x/.config?x=c5c49ee0942d1cdb
> dashboard link: https://syzkaller.appspot.com/bug?extid=9ea7c90be2b24e189592
> compiler: Debian clang version 21.1.8 (++20251221033036+2078da43e25a-1~exp1~20251221153213.50), Debian LLD 21.1.8
> patch: https://syzkaller.appspot.com/x/patch.diff?x=1566e552580000
>
> Note: testing is done by a robot and is best-effort only.
It's same as [0].
[0] https://syzkaller.appspot.com/bug?extid=b4c5ad098c821bf8d8bc
I sent the fixed patch [1] to [0].
[1] https://lore.kernel.org/all/20260304070927.178464-1-wangqing7171@gmail.com/T/
--
Qing
prev parent reply other threads:[~2026-03-04 8:07 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-26 14:10 [syzbot] [bpf?] [trace?] KASAN: slab-use-after-free Read in bpf_trace_run3 (2) syzbot
2026-02-27 3:53 ` Qing Wang
2026-02-27 4:12 ` syzbot
2026-02-27 6:17 ` Qing Wang
2026-02-27 6:35 ` syzbot
2026-03-01 7:07 ` syzbot
2026-03-04 7:26 ` Qing Wang
2026-03-04 7:53 ` syzbot
2026-03-04 8:07 ` Qing Wang [this message]
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