All of lore.kernel.org
 help / color / mirror / Atom feed
From: Greg KH <gregkh@linuxfoundation.org>
To: ZW Tang <tangzw515@gmail.com>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>,
	linux-media@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-usb@vger.kernel.org
Subject: Re: [BUG] media: usb: siano: WARNING in free_large_kmalloc from smsusb cleanup path
Date: Tue, 1 Sep 2026 06:26:28 +0200	[thread overview]
Message-ID: <2026090106-badland-vertical-7b57@gregkh> (raw)
In-Reply-To: <CAA2SOT5LP5kNmw5qG6OCDijBYQNZoxCiKGRM8zcbApN62UKnTA@mail.gmail.com>

On Tue, Sep 01, 2026 at 11:54:43AM +0800, ZW Tang wrote:
> Hi,
> 
> I am reporting a warning triggered by a syzkaller USB reproducer on
> Linux 7.2. The issue is reproducible with HEAD commit
> 45c13f3f9e3bb15fd89ff2864c6f627a3b4b4229.
> 
> The reproducer connects a crafted USB device that is bound to the Siano
> SMS USB media driver. During probe, the device repeatedly returns URB
> errors. The driver then fails to start the device and enters the cleanup
> path.

Great, please provide a patch to resolve this and we will be glad to
review it.

thanks,

greg k-h

      reply	other threads:[~2026-09-01  4:26 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-09-01  3:54 [BUG] media: usb: siano: WARNING in free_large_kmalloc from smsusb cleanup path ZW Tang
2026-09-01  4:26 ` Greg KH [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=2026090106-badland-vertical-7b57@gregkh \
    --to=gregkh@linuxfoundation.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-media@vger.kernel.org \
    --cc=linux-usb@vger.kernel.org \
    --cc=mchehab@kernel.org \
    --cc=tangzw515@gmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.