Re: uvideo uvm_fault panic

[sc.dying%gmail.com@localhost]

On 2022/05/14 13:47, Taylor R Campbell wrote:
> Can you please try the two attached patches?
> 
> 1. uvideobadstream.patch should fix the _crash_ when you try to open a
>    video stream on a device that the driver deemed to have a bad
>    descriptor.  Try this one first, if you have time -- it prevents a
>    malicious USB device from causing this kernel crash.

Yes, it fixes crash -- as it prevents attaching video(4)...

> 2. uvideosizeof.patch should fix the sizeof calculations so that the
>    driver stops rejecting your device's descriptor.  This one should
>    make your device work again.

It works well again.