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<p>Hello,</p>
<p>We have been using BIRD 1.6.3 on Ubuntu 16.04 as Route Server for
a long time. <br>
</p>
<p>Recently we decided to implement a ROA check filtration but we're
experiencing the daemon is crashing whenever <br>
removing roa table from the file config even when the roa table is
not applied anywhere. <br>
</p>
<p>In simple words: The ROA table is only defined in the config. <br>
<br>
Here is а specific example:</p>
<p>root@rs2-lab:/usr/local/bird-new/etc# cat roa.conf<br>
<br>
roa table r65501 {<br>
<br>
roa 1.2.3.0/24 max 32 as 65501;<br>
<br>
}<br>
</p>
<p>#################################<br>
</p>
<p><b>Here is our simple bird config:</b></p>
<p>root@rs2-lab:/usr/local/bird-new/etc# cat bird.conf<br>
log "/var/log/bird.log" all;<br>
log syslog all;<br>
<br>
debug protocols { events };<br>
router id 10.10.10.100;<br>
define myas = 12345;<br>
protocol device {}<br>
<br>
include "roa.conf";<br>
</p>
<p>#################################<br>
</p>
<p>So when I remove/comment "roa.conf" from the config - bird
process is crashing<br>
<br>
<i>root@rs2-lab:/usr/local/bird-new/etc# birdc c</i><i><br>
</i><i>BIRD 1.6.3 ready.</i><i><br>
</i><i>Connection closed by server</i><br>
</p>
<p><b>Here is dmesg with the crash info:</b></p>
<p><i>[62285.414645] bird[11272]: segfault at 0 ip 000000000040ace7
sp 00007ffd5040e950 error 4 in bird[400000+74000]</i><i><br>
</i><i>[62508.998315] bird[11487]: segfault at 0 ip
000000000040ace7 sp 00007ffe148741c0 error 4 in
bird[400000+74000]</i><i><br>
</i><i>[62599.558242] bird[11570]: segfault at 0 ip
000000000040ace7 sp 00007ffdfa129070 error 4 in
bird[400000+74000]</i><i><br>
</i><i>[62649.377296] bird[11575]: segfault at 0 ip
000000000040ace7 sp 00007ffd5d8da0a0 error 4 in
bird[400000+74000]</i><i><br>
</i><i>[63895.137084] bird[11730]: segfault at 0 ip
000000000040ace7 sp 00007ffdd4f08f00 error 4 in
bird[400000+74000]</i><i><br>
</i><i>[63927.053383] bird[11738]: segfault at 0 ip
000000000040ace7 sp 00007ffe9c5c8110 error 4 in
bird[400000+74000]</i><i><br>
</i><i>[66260.552622] bird[13629]: segfault at 0 ip
000000000040ace7 sp 00007ffc58de2ad0 error 4 in
bird[400000+74000]</i><i><br>
</i><i>[69835.274826] bird[14098]: segfault at 0 ip
000000000040ace7 sp 00007ffe306bc640 error 4 in
bird[400000+74000]</i><i><br>
</i><i>[70481.342658] bird[14218]: segfault at 0 ip
000000000040ace7 sp 00007ffd556c04c0 error 4 in
bird[400000+74000]</i><i><br>
</i><i>[70587.636343] bird[14234]: segfault at 0 ip
000000000040ace7 sp 00007ffdbc90e4d0 error 4 in
bird[400000+74000]</i><br>
<br>
Could someone BIRD developer can help on this issue? <br>
</p>
<div class="moz-signature">Thanks in advance!<br>
<br>
Best~<br>
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