I still see the crash with the changes. Below is the trace.

[ 1037.412668] Call Trace:
[ 1037.415402]  [<ffffffff81b96521>] dump_stack+0x64/0x82
[ 1037.421146]  [<ffffffff81b91a46>] dump_header+0x7f/0x1f1
[ 1037.427083]  [<ffffffff810b3e76>] ? put_online_cpus+0x56/0x80
[ 1037.433507]  [<ffffffff811110ac>] ? rcu_oom_notify+0xcc/0xf0
[ 1037.439834]  [<ffffffff811a2735>] oom_kill_process+0x205/0x360
[ 1037.446356]  [<ffffffff814595b5>] ? security_capable_noaudit+0x15/0x20
[ 1037.453655]  [<ffffffff811a2ee2>] out_of_memory+0x492/0x4d0
[ 1037.459883]  [<ffffffff811a8f30>] __alloc_pages_nodemask+0xa00/0xb60
[ 1037.466988]  [<ffffffff811eb1fa>] alloc_pages_vma+0x9a/0x160
[ 1037.473314]  [<ffffffff811cd5c8>] handle_mm_fault+0xd38/0x1080
[ 1037.479835]  [<ffffffff811d4b74>] ? change_protection+0x594/0x850
[ 1037.486647]  [<ffffffff8109f5ae>] __do_page_fault+0x19e/0x560
[ 1037.493070]  [<ffffffff811d4f81>] ? mprotect_fixup+0x151/0x290
[ 1037.499588]  [<ffffffff8109f9a1>] do_page_fault+0x31/0x70
[ 1037.505623]  [<ffffffff81ba40e8>] page_fault+0x28/0x30


On Thu, Oct 13, 2016 at 1:52 AM, Justin Cattle <j...@ocado.com> wrote:

>
> I would be:
>
> bird_1.6.2-1~bpo8+1madhupatch1_amd64.deb
>
>
> Apologies, but I just realised I forgot the step to actually apply the
> patch to the file! :)
> You may have realised that, and done it - but if not, just repeat the
> steps again, but change the "apply patch" section to this:
>
> # Apply patch #
>
> cd bird-1.6.2
>
> quilt new 1000-fixed-memory-bloating-on-kernel-merge-paths-together.patch
> quilt add nest/rt-table.c
> *patch -p1 <
> ../0001-Fixed-memory-bloating-on-kernel-merge-paths-together.patc*
> quilt refresh
> quilt header -e # enter a description of the patch
> quilt push
> quilt refresh
>
>
> If you do have to do this process again, it's best to delete the directory
> you did the work in, and create it again, or just do it again in another
> directory starting from "# get source #"
> That should prevent any associated build issues.
>
>
>
>
> Cheers,
> Just
>
> On 13 October 2016 at 01:14, Madhu <informma...@gmail.com> wrote:
>
>> Thanks Just. I followed your steps. I got these files. Which one I have
>> to install?
>>
>> ls
>> bird-1.6.2
>> bird-bgp_1.6.2-1~bpo8+1madhupatch1_all.deb
>> bird-doc_1.6.2-1~bpo8+1madhupatch1_all.deb
>> bird_1.6.2-1~bpo8+1.debian.tar.xz
>> bird_1.6.2-1~bpo8+1.dsc
>> bird_1.6.2-1~bpo8+1madhupatch1.debian.tar.xz
>> bird_1.6.2-1~bpo8+1madhupatch1.dsc
>> bird_1.6.2-1~bpo8+1madhupatch1_amd64.changes
>> bird_1.6.2-1~bpo8+1madhupatch1_amd64.deb
>> bird_1.6.2.orig.tar.gz
>>
>>
>> Please let me know.
>>
>> Thanks,
>> Madhu
>>
>> On Wed, Oct 12, 2016 at 12:16 PM, Justin Cattle <j...@ocado.com> wrote:
>>
>>> I'd like to, but sorry I can't really.
>>>
>>> I can give you a lot of pointers though - and it's good to learn
>>> something about the package management :)
>>>
>>>
>>> First, get yourself a host that is the same debian or ubuntu version
>>> that you want to deploy the package on, and use it to build the package.
>>> Then create a directory where you want to do the build and cd in,
>>> preferably not as root.
>>>
>>> # setup #
>>>
>>> sudo apt-get install devscripts build-essential dpkg-dev quilt
>>>
>>> cat << END > ~/.quiltrc
>>> > export QUILT_PATCHES=debian/patches
>>> > export QUILT_NO_DIFF_INDEX=1
>>> > export QUILT_NO_DIFF_TIMESTAMPS=1
>>> > export QUILT_REFRESH_ARGS="-p ab"
>>> > export QUILT_DIFF_ARGS="--color=auto"
>>> > END
>>>
>>> sudo apt-get build-dep bird
>>>
>>> # get source #
>>>
>>> apt-get source bird
>>>
>>> # Apply patch #
>>>
>>> cd bird-1.6.2
>>>
>>> quilt new 1000-fixed-memory-bloating-on-kernel-merge-paths-togethe
>>> r.patch
>>> quilt add nest/rt-table.c
>>> quilt refresh
>>> quilt header -e # enter a description of the patch
>>> quilt push
>>> quilt refresh
>>>
>>> # Bump version with local name #
>>>
>>> dch -l companyname # or some other name - enter into as appropriate and
>>> save the file
>>>
>>> # Build the package #
>>>
>>> dpkg-buildpackage -tc
>>>
>>> # That's it! #
>>> cd ..
>>>
>>> ls -al  # you should see some packages if it worked.
>>>
>>>
>>> Hope that helps..
>>>
>>>
>>>
>>>
>>> Cheers,
>>> Just
>>>
>>> On 12 October 2016 at 18:21, Madhu <informma...@gmail.com> wrote:
>>>
>>>> Hi just,
>>>>
>>>>    Is there any way you can give me your built debian package, So that
>>>> I can install and check :) ?
>>>>
>>>> Madhu
>>>>
>>>> On Wed, Oct 12, 2016 at 8:37 AM, Justin Cattle <j...@ocado.com> wrote:
>>>>
>>>>> Personally - I get the debian source package, then apply the patch to
>>>>> that using quilt, bump the version with my own local identifier, and build
>>>>> the new package.
>>>>>
>>>>>
>>>>>
>>>>> Cheers,
>>>>> Just
>>>>>
>>>>> On 12 October 2016 at 16:19, Madhu <informma...@gmail.com> wrote:
>>>>>
>>>>>> How to install this patch?
>>>>>>
>>>>>> Madhu
>>>>>>
>>>>>> Sent from my iPhone
>>>>>>
>>>>>> > On Oct 12, 2016, at 5:27 AM, Jan Matejka <jan.mate...@nic.cz>
>>>>>> wrote:
>>>>>> >
>>>>>> > Hi!
>>>>>> >
>>>>>> > Please try the last commit in GIT, branch master. Commit ID
>>>>>> 2e7fb11a6e31324151c6db98df2fe26d2d6cffab.
>>>>>> > Attaching the patch as well.
>>>>>> >
>>>>>> > Thank you both for reporting this issue.
>>>>>> >
>>>>>> > Jan
>>>>>> >
>>>>>> >> On 10/12/2016 02:10 PM, Justin Cattle wrote:
>>>>>> >> Good stuff - once again, please let me know if you want to me test
>>>>>> any patching at this end :)
>>>>>> >>
>>>>>> >>
>>>>>> >>
>>>>>> >> Cheers,
>>>>>> >> Just
>>>>>> >>
>>>>>> >> On 12 October 2016 at 13:02, Ondrej Zajicek <
>>>>>> santi...@crfreenet.org <mailto:santi...@crfreenet.org>> wrote:
>>>>>> >>
>>>>>> >>    On Wed, Oct 12, 2016 at 12:09:17PM +0100, Justin Cattle wrote:
>>>>>> >>> Are there any thoughts as to why I still see quite large memory
>>>>>> usage, and
>>>>>> >>> only on some [ seemingly random ] hosts ?
>>>>>> >>
>>>>>> >>    Hi
>>>>>> >>
>>>>>> >>    We are doing some testing and trying to identify the cause of
>>>>>> the problem.
>>>>>> >>    We found some problems and strange behavior. One of them is
>>>>>> excessive
>>>>>> >>    memory consumption when kernel export filters are defined.
>>>>>> >>
>>>>>> >>    --
>>>>>> >>    Elen sila lumenn' omentielvo
>>>>>> >>
>>>>>> >>    Ondrej 'Santiago' Zajicek (email: santi...@crfreenet.org
>>>>>> <mailto:santi...@crfreenet.org>)
>>>>>> >>    OpenPGP encrypted e-mails preferred (KeyID 0x11DEADC3,
>>>>>> wwwkeys.pgp.net <http://wwwkeys.pgp.net>)
>>>>>> >>    "To err is human -- to blame it on a computer is even more so."
>>>>>> >>
>>>>>> >>
>>>>>> >>
>>>>>> >> Notice:  This email is confidential and may contain copyright
>>>>>> material of members of the Ocado Group. Opinions and views expressed in
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>>>>>> members of the Ocado Group.
>>>>>> >>
>>>>>> >>
>>>>>> >>
>>>>>> >> If you are not the intended recipient, please notify us
>>>>>> immediately and delete all copies of this message. Please note that it is
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>>>>>> >> Fetch and Sizzle are trading names of Speciality Stores Limited
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>>>>>> >> References to the “Ocado Group” are to Ocado Group plc (registered
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>>>>>> >
>>>>>> > <0001-Fixed-memory-bloating-on-kernel-merge-paths-together.patch>
>>>>>>
>>>>>>
>>>>>
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>>>>>
>>>>> Fetch and Sizzle are trading names of Speciality Stores Limited and
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>>>>>
>>>>>
>>>>>
>>>>> References to the “Ocado Group” are to Ocado Group plc (registered in
>>>>> England and Wales with number 7098618) and its subsidiary undertakings (as
>>>>> that expression is defined in the Companies Act 2006) from time to time.
>>>>> The registered office of Ocado Group plc is Titan Court, 3 Bishops Square,
>>>>> Hatfield Business Park, Hatfield, Herts. AL10 9NE.
>>>>>
>>>>
>>>>
>>>
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>>> Fetch and Sizzle are trading names of Speciality Stores Limited and
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>>>
>>>
>>>
>>> References to the “Ocado Group” are to Ocado Group plc (registered in
>>> England and Wales with number 7098618) and its subsidiary undertakings (as
>>> that expression is defined in the Companies Act 2006) from time to time.
>>> The registered office of Ocado Group plc is Titan Court, 3 Bishops Square,
>>> Hatfield Business Park, Hatfield, Herts. AL10 9NE.
>>>
>>
>>
>
> Notice:  This email is confidential and may contain copyright material of
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> Ocado Group.
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>
>
> If you are not the intended recipient, please notify us immediately and
> delete all copies of this message. Please note that it is your
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>
>
>
> Fetch and Sizzle are trading names of Speciality Stores Limited and Fabled
> is a trading name of Marie Claire Beauty Limited, both members of the Ocado
> Group.
>
>
>
> References to the “Ocado Group” are to Ocado Group plc (registered in
> England and Wales with number 7098618) and its subsidiary undertakings (as
> that expression is defined in the Companies Act 2006) from time to time.
> The registered office of Ocado Group plc is Titan Court, 3 Bishops Square,
> Hatfield Business Park, Hatfield, Herts. AL10 9NE.
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