BIRD 1.6.3 + ROA crashing issue

[Javor Kliachev]

Hello,

We have been using BIRD 1.6.3 on Ubuntu 16.04 as Route Server for a long 
time.

Recently we decided to implement a ROA check filtration but we're 
experiencing the daemon is crashing whenever
removing roa table from the file config even when the roa table is not 
applied anywhere.

In simple words: The ROA table is only defined in the config.

Here is а specific example:

root at rs2-lab:/usr/local/bird-new/etc# cat roa.conf

roa table r65501 {

     roa 1.2.3.0/24 max 32 as 65501;

}

#################################

*Here is our simple bird config:*

root at rs2-lab:/usr/local/bird-new/etc# cat bird.conf
log "/var/log/bird.log" all;
log syslog all;

debug protocols { events };
router id 10.10.10.100;
define myas = 12345;
protocol device {}

include "roa.conf";

#################################

So when I remove/comment "roa.conf" from the config - bird process is 
crashing

/root at rs2-lab:/usr/local/bird-new/etc# birdc c//
//BIRD 1.6.3 ready.//
//Connection closed by server/

*Here is dmesg with the crash info:*

/[62285.414645] bird[11272]: segfault at 0 ip 000000000040ace7 sp 
00007ffd5040e950 error 4 in bird[400000+74000]//
//[62508.998315] bird[11487]: segfault at 0 ip 000000000040ace7 sp 
00007ffe148741c0 error 4 in bird[400000+74000]//
//[62599.558242] bird[11570]: segfault at 0 ip 000000000040ace7 sp 
00007ffdfa129070 error 4 in bird[400000+74000]//
//[62649.377296] bird[11575]: segfault at 0 ip 000000000040ace7 sp 
00007ffd5d8da0a0 error 4 in bird[400000+74000]//
//[63895.137084] bird[11730]: segfault at 0 ip 000000000040ace7 sp 
00007ffdd4f08f00 error 4 in bird[400000+74000]//
//[63927.053383] bird[11738]: segfault at 0 ip 000000000040ace7 sp 
00007ffe9c5c8110 error 4 in bird[400000+74000]//
//[66260.552622] bird[13629]: segfault at 0 ip 000000000040ace7 sp 
00007ffc58de2ad0 error 4 in bird[400000+74000]//
//[69835.274826] bird[14098]: segfault at 0 ip 000000000040ace7 sp 
00007ffe306bc640 error 4 in bird[400000+74000]//
//[70481.342658] bird[14218]: segfault at 0 ip 000000000040ace7 sp 
00007ffd556c04c0 error 4 in bird[400000+74000]//
//[70587.636343] bird[14234]: segfault at 0 ip 000000000040ace7 sp 
00007ffdbc90e4d0 error 4 in bird[400000+74000]/

Could someone BIRD developer can help on this issue?

Thanks in advance!

Best~
-- 
---


    Javor Kliachev


        Senior Engineer IP Services

office:+359 2 974 33 11
mobile:+359 885 98 84 95
www.neterra.net <http://www.neterra.net> 
<https://bg.linkedin.com/pub/javor-kliachev/11/b46/843>


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