Out of memory crash of 3000 routes in BGP

[Madhu]

I have 3000 routes with 64 path ecmp. It is crashing . I don't see the coredump . Is there anyway to fix using trace ?

Madhu

Sent from my iPhone

> On Oct 10, 2016, at 6:08 PM, Jonathan Stewart <jonathan.stewart at gmail.com> wrote:
> 
> It is not a general issue, many here run hundreds of thousands of routes.
> 
> It must be something specific to your environment.
> 
> Jonathan
> 
> 
>> On 10 Oct 2016 4:40 p.m., "Madhu" <informmadhu at gmail.com> wrote:
>> Looks like the problem is still there. I used 1.6.0 and also 1.6.2.
>> 
>> 
>> 
>>> On Mon, Oct 10, 2016 at 10:56 AM, james machado <hvgeekwtrvl at gmail.com> wrote:
>>> Madhu check out the following thread.  http://bird.network.cz/pipermail/bird-users/2016-September/010578.html
>>> 
>>> 
>>> 
>>>> On Mon, Oct 10, 2016 at 10:02 AM, Madhu <informmadhu at gmail.com> wrote:
>>>> Hi,
>>>> 
>>>>   I am seeing a out of memory crash with 3000 routes in BGP. Is this a known issue? I m seeing this issue in 1.6.0 and 1.6.2 .
>>>> 
>>>> 
>>>> [ 1098.912753] Call Trace:
>>>> [ 1098.915481]  [<ffffffff81b96521>] dump_stack+0x64/0x82
>>>> [ 1098.921225]  [<ffffffff81b91a46>] dump_header+0x7f/0x1f1
>>>> [ 1098.927163]  [<ffffffff810b3e76>] ? put_online_cpus+0x56/0x80
>>>> [ 1098.933587]  [<ffffffff811110ac>] ? rcu_oom_notify+0xcc/0xf0
>>>> [ 1098.939914]  [<ffffffff811a2735>] oom_kill_process+0x205/0x360
>>>> [ 1098.946435]  [<ffffffff814595b5>] ? security_capable_noaudit+0x15/0x20
>>>> [ 1098.953733]  [<ffffffff811a2ee2>] out_of_memory+0x492/0x4d0
>>>> [ 1098.959962]  [<ffffffff811a8f30>] __alloc_pages_nodemask+0xa00/0xb60
>>>> [ 1098.967067]  [<ffffffff811eb1fa>] alloc_pages_vma+0x9a/0x160
>>>> [ 1098.973393]  [<ffffffff811cd5c8>] handle_mm_fault+0xd38/0x1080
>>>> [ 1098.979914]  [<ffffffff811d4b74>] ? change_protection+0x594/0x850
>>>> [ 1098.986726]  [<ffffffff8109f5ae>] __do_page_fault+0x19e/0x560
>>>> [ 1098.993149]  [<ffffffff811d4f81>] ? mprotect_fixup+0x151/0x290
>>>> [ 1098.999669]  [<ffffffff8109f9a1>] do_page_fault+0x31/0x70
>>>> [ 1099.005704]  [<ffffffff81ba40e8>] page_fault+0x28/0x30
>>>> 
>>>> Madhu
>>> 
>> 
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