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

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@unikie.com 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@google.com 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@google.com Cc: Jouni Hogander jouni.hogander@unikie.com Signed-off-by: David S. Miller davem@davemloft.net

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

greg k-h