Re: [PATCH 5.10 000/294] 5.10.215-rc1 review

[Greg Kroah-Hartman]

On Sat, Apr 13, 2024 at 07:11:57AM -0700, Guenter Roeck wrote:
> Hi,
> 
> On Thu, Apr 11, 2024 at 11:52:43AM +0200, Greg Kroah-Hartman wrote:
> > This is the start of the stable review cycle for the 5.10.215 release.
> > There are 294 patches in this series, all will be posted as a response
> > to this one.  If anyone has any issues with these being applied, please
> > let me know.
> > 
> > Responses should be made by Sat, 13 Apr 2024 09:53:55 +0000.
> > Anything received after that time might be too late.
> > 
> > The whole patch series can be found in one patch at:
> > 	https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.10.215-rc1.gz
> > or in the git tree and branch at:
> > 	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.10.y
> > and the diffstat can be found below.
> > 
> > thanks,
> > 
> > greg k-h
> > 
> > -------------
> [ ... ]
> > 
> > Oliver Neukum <oneukum@xxxxxxxx>
> >     usb: cdc-wdm: close race between read and workqueue
> > 
> 
> Just in case it has not been reported yet:
> 
> This patch is causing connection failures (timeouts) on all
> Chromebooks using the cdc-wdm driver for cellular modems, with
> all kernel branches where this patch has been applied.
> Reverting it fixes the problem.
> 
> I am copying some of the Google employees involved in identifying
> the regression in case additional feedback is needed.

Can you all respond to Oliver on the linux-usb list where this was
originally submitted to work it out?  This commit has been in the tree
for almost a month now with no reported problems that I can see.

thanks,

greg k-h