Re: [BUG] media: usb: siano: WARNING in free_large_kmalloc from smsusb cleanup path

[Greg KH]

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