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From: Kees Cook <kees@kernel.org>
To: Xingyu Li <xli399@ucr.edu>
Cc: mcgrof@kernel.org, j.granados@samsung.com,
	linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org,
	Yu Hao <yhao016@ucr.edu>, "Paul E. McKenney" <paulmck@kernel.org>,
	Waiman Long <longman@redhat.com>,
	Sven Eckelmann <sven@narfation.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	anna-maria@linutronix.de, frederic@kernel.org,
	netdev@vger.kernel.org, Eric Dumazet <edumazet@google.com>,
	Jakub Kicinski <kuba@kernel.org>, Tejun Heo <tj@kernel.org>,
	Kuniyuki Iwashima <kuniyu@amazon.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Subject: Re: BUG: WARNING in retire_sysctl_set
Date: Wed, 28 Aug 2024 18:26:20 -0700	[thread overview]
Message-ID: <202408281812.3F765DF@keescook> (raw)
In-Reply-To: <CALAgD-4uup-u-7rVLpFqKWqeVVVnf5-88vqHOKD-TnGeYmHbQw@mail.gmail.com>

Hi,

On Wed, Aug 28, 2024 at 02:16:34PM -0700, Xingyu Li wrote:
> We found a bug in Linux 6.10. It is possibly a logic   bug.
> The bug report is as follows, but unfortunately there is no generated
> syzkaller reproducer.

I see you've sent 44 reports like this recently[1], but only have
reproducers for 4 of them[2].

Without reproducers these reports aren't very helpful. There
are hundreds like them (many with reproducers) already at:
https://syzkaller.appspot.com/upstream

Please only send these kind of reports if you have a fix for them
(preferred) or a reproducer for an actual problem. This has been mentioned
a few times already[3][4]; have you seen these replies?

-Kees

[1] https://lore.kernel.org/all/?q=f%3Axli399%40
[2] https://lore.kernel.org/all/?q=f%3Axli399%40+%22The+reproducer%22
[3] https://lore.kernel.org/netdev/CANn89iK6rq0XWO5-R5CzA5YAv2ygaTA==EVh+O74VHGDBNqUoA@mail.gmail.com/
[4] https://lore.kernel.org/all/20240829011805.92574-1-kuniyu@amazon.com/

-- 
Kees Cook

  reply	other threads:[~2024-08-29  1:26 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-08-28 21:16 BUG: WARNING in retire_sysctl_set Xingyu Li
2024-08-29  1:26 ` Kees Cook [this message]
2024-08-29  5:02   ` Xingyu Li
2024-08-29  5:33     ` Kees Cook
2024-08-29  6:00       ` Yu Hao

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