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

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Date:   Thu, 28 Nov 2019 08:35:14 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Naresh Kamboju <naresh.kamboju@...aro.org>
Cc:     open list <linux-kernel@...r.kernel.org>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Guenter Roeck <linux@...ck-us.net>,
        Shuah Khan <shuah@...nel.org>, patches@...nelci.org,
        Ben Hutchings <ben.hutchings@...ethink.co.uk>,
        lkft-triage@...ts.linaro.org,
        linux- stable <stable@...r.kernel.org>,
        Netdev <netdev@...r.kernel.org>, Tejun Heo <tj@...nel.org>,
        Al Viro <viro@...iv.linux.org.uk>,
        linux-fsdevel@...r.kernel.org, Eric Dumazet <edumazet@...gle.com>,
        jouni.hogander@...kie.com, "David S. Miller" <davem@...emloft.net>,
        lukas.bulwahn@...il.com
Subject: 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@...kie.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@...gle.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@...gle.com>
>     Cc: Jouni Hogander <jouni.hogander@...kie.com>
>     Signed-off-by: David S. Miller <davem@...emloft.net>

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

greg k-h