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Date:   Thu, 2 Jul 2020 18:49:31 +0200
From:   Greg KH <gregkh@linuxfoundation.org>
To:     Ben Hutchings <ben@decadent.org.uk>
Cc:     Denis Grigorev <d.grigorev@omprussia.ru>, stable@vger.kernel.org
Subject: Re: 3.16 EOL
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On Thu, Jul 02, 2020 at 03:55:04PM +0100, Ben Hutchings wrote:
> On Thu, 2020-07-02 at 09:39 +0200, Greg KH wrote:
> > On Thu, Jul 02, 2020 at 12:31:01AM +0100, Ben Hutchings wrote:
> > > On Tue, 2020-06-30 at 18:36 +0300, Denis Grigorev wrote:
> > > > This series of commits fixes a problem with closing l2cap connection
> > > > if socket has unACKed frames. Due an to an infinite loop in l2cap_wait_ack
> > > > the userspace process gets stuck in close() and then the kernel crashes
> > > > with the following report:
> > > > 
> > > > Call trace:
> > > > [<ffffffc000ace0b4>] l2cap_do_send+0x2c/0xec
> > > > [<ffffffc000acf5f8>] l2cap_send_sframe+0x178/0x260
> > > > [<ffffffc000acf740>] l2cap_send_rr_or_rnr+0x60/0x84
> > > > [<ffffffc000acf980>] l2cap_ack_timeout+0x60/0xac
> > > > [<ffffffc0000b35b8>] process_one_work+0x140/0x384
> > > > [<ffffffc0000b393c>] worker_thread+0x140/0x4e4
> > > > [<ffffffc0000b8c48>] kthread+0xdc/0xf0
> > > > 
> > > > All kernels below v4.3 are affected.
> > > [...]
> > > 
> > > Thanks for your work, but I'm afraid the 3.16-stable branch is no
> > > longer being maintained (as of today).
> > 
> > Want me to mark it EOL and remove it from the release table on
> > kernel.org now?
> 
> I was about to send that patch myself, but you're welcome to do so.

Now done.

> Thanks again for all your assistance with releasing updates for 3.2 and
> 3.16 over the past 8 years.

Hey, thanks for doing all the real work there, that was a lot!

greg k-h