From: Jiri Slaby <jirislaby@kernel.org>
To: Lizhi Xu <lizhi.xu@windriver.com>,
syzbot+8a192e8d090fa9a31135@syzkaller.appspotmail.com
Cc: gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org,
linux-serial@vger.kernel.org, syzkaller-bugs@googlegroups.com
Subject: Re: [PATCH] nilfs2: add ratelimiting to nilfs2 message
Date: Fri, 27 Sep 2024 06:59:22 +0200 [thread overview]
Message-ID: <7312bc09-5cad-4d0e-a7f5-2891d5b0f15b@kernel.org> (raw)
In-Reply-To: <20240927021322.4088706-1-lizhi.xu@windriver.com>
You should have aimed this at the nilfs developers...
On 27. 09. 24, 4:13, Lizhi Xu wrote:
> Syzbot report a task hung in vcs_open.
> When rec_len too small in nilfs_check_folio, it can result in a huge flood
> of messages being sent to the console. It eventually caused tty to hung when
> retrieving the console_lock().
>
> Reported-by: syzbot+8a192e8d090fa9a31135@syzkaller.appspotmail.com
> Closes: https://syzkaller.appspot.com/bug?extid=8a192e8d090fa9a31135
> Signed-off-by: Lizhi Xu <lizhi.xu@windriver.com>
--
js
suse labs
next prev parent reply other threads:[~2024-09-27 4:59 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-26 17:14 [syzbot] [serial?] INFO: task hung in vcs_open (8) syzbot
2024-09-27 1:38 ` Lizhi Xu
2024-09-27 2:05 ` syzbot
2024-09-27 2:13 ` [PATCH] nilfs2: add ratelimiting to nilfs2 message Lizhi Xu
2024-09-27 4:59 ` Jiri Slaby [this message]
2024-09-27 9:16 ` Lizhi Xu
2024-09-27 10:46 ` Jiri Slaby
2024-09-27 13:46 ` Lizhi Xu
2024-09-28 3:53 ` [syzbot] [serial?] INFO: task hung in vcs_open (8) Ryusuke Konishi
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