[SR-Users] Memory issue?

[Igor Potjevlesch]

Hi Stefan,

 

Indeed, It looks to be the issue. 

But, the root cause is the lack of SHM memory, isn't it?

 

Actually, Kamailio is running with 256M of SHM (-m 256). What would be the
good new value?

 

Regards,

 

Igor.

 

De : sr-users [mailto:sr-users-bounces at lists.sip-router.org] De la part de
smititelu
Envoyé : jeudi 21 janvier 2016 12:22
À : Kamailio (SER) - Users Mailing List <sr-users at lists.sip-router.org>
Objet : Re: [SR-Users] Memory issue?

 

On 21.01.2016 12:37, Igor Potjevlesch wrote:



And 2 coredumps readable:

Core was generated by `/usr/local/sbin/kamailio -P /var/run/kamailio.pid -m
256 -M 64'.

Program terminated with signal 11, Segmentation fault.

#0  0x00007f13a1550af2 in dtrie_insert (root=0x7f138d7ffb38,
number=0x22ba6c0 "003716716", numberlen=9, data=0x2, branches=10) at
dtrie.c:141

141                     if (node->child[digit] == NULL) {

 

Core was generated by `/usr/local/sbin/kamailio -P /var/run/kamailio.pid -m
256 -M 64'.

Program terminated with signal 11, Segmentation fault.

#0  0x00007f13a1550af2 in dtrie_insert (root=0x7f138d7ff998,
number=0x22b57a8 "0035587482", numberlen=10, data=0x2, branches=10) at
dtrie.c:141

141                     if (node->child[digit] == NULL) {


I remember something related, solved and backported in commit [1].

Now that I'm looking at the segfault line I think node should be NULL
checked also after ```struct dtrie_node_t *node = root;```

Stefan

[1]
https://github.com/kamailio/kamailio/commit/b399bb34cebdb1002d27bb0cf554f2d2
e683c40d

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