Re: [PATCH 4.14 000/211] 4.14.157-stable review

[Greg Kroah-Hartman]

On Thu, Nov 28, 2019 at 11:51:37AM +0530, Naresh Kamboju wrote:
> Hi Greg,
> 
> > Kernel BUG noticed on x86_64 device while booting 4.14.157-rc1 kernel.
> 
> 
> The problematic patch is,
> >> Jouni Hogander <jouni.hogander@xxxxxxxxxx>
> >>    net-sysfs: Fix reference count leak in rx|netdev_queue_add_kobject
> 
> And this kernel panic is been fixed by below patch,
> 
> commit 48a322b6f9965b2f1e4ce81af972f0e287b07ed0
> Author: Eric Dumazet <edumazet@xxxxxxxxxx>
> Date:   Wed Nov 20 19:19:07 2019 -0800
> 
>     net-sysfs: fix netdev_queue_add_kobject() breakage
> 
>     kobject_put() should only be called in error path.
> 
>     Fixes: b8eb718348b8 ("net-sysfs: Fix reference count leak in
> rx|netdev_queue_add_kobject")
>     Signed-off-by: Eric Dumazet <edumazet@xxxxxxxxxx>
>     Cc: Jouni Hogander <jouni.hogander@xxxxxxxxxx>
>     Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>

Thanks for the report, will go queue it up now.

greg k-h