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</o:shapelayout></xml><![endif]--></head><body bgcolor=white lang=FR link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal><a name="_MailEndCompose"><span lang=EN-GB style='color:#1F497D'>Hello Daniel,<o:p></o:p></span></a></p><p class=MsoNormal><span lang=EN-GB style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-GB style='color:#1F497D'>Thank you for this feedback.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB style='color:#1F497D'>We are running 4.0.4 without custom module.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB style='color:#1F497D'>I do a sqlops request in a very small table (40 rows) but on each REGISTER and INVITE.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB style='color:#1F497D'>The bigger table is “aliases” with 154k rows.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-GB style='color:#1F497D'>Can you highlight me the particular bug concerned and corrected? <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-GB style='color:#1F497D'>In the meantime, for the memory allocation, I have to grow the shared and/or private memory? What would be the next increment : -M 128?<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-GB style='color:#1F497D'>Regards,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-GB style='color:#1F497D'>Igor.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB style='color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span lang=EN-GB style='color:windowtext;mso-fareast-language:FR'>De :</span></b><span lang=EN-GB style='color:windowtext;mso-fareast-language:FR'> sr-users-bounces@lists.sip-router.org [mailto:sr-users-bounces@lists.sip-router.org] <b>De la part de</b> Daniel-Constantin Mierla<br><b>Envoyé :</b> lundi 12 mai 2014 16:43<br><b>À :</b> Kamailio (SER) - Users Mailing List<br><b>Objet :</b> Re: [SR-Users] Memory issue<o:p></o:p></span></p></div></div><p class=MsoNormal><span lang=EN-GB><o:p> </o:p></span></p><p class=MsoNormal style='margin-bottom:12.0pt'><span lang=EN-GB>Hello,<br><br>what version are you using? Are you doing sql queries that return large number of records (e.g., via sqlops)? Are you using any custom module you developed?<br><br>The crash was fixed in master branch, but somehow forgotten to be backported -- it is now in branch 4.1.<br><br>Cheers,<br>Daniel</span><span lang=EN-GB style='font-size:12.0pt;mso-fareast-language:FR'><o:p></o:p></span></p><div><p class=MsoNormal><span lang=EN-GB>On 12/05/14 15:58, Igor Potjevlesch wrote:<o:p></o:p></span></p></div><blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'><p class=MsoNormal><span lang=EN-GB>Hello,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB> <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB>I had a memory issue this morning.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB>First, I could see the following logs in /var/log/message :<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB>May 12 11:08:21 localhost /usr/local/sbin/kamailio[30268]: ERROR: <core> [rvalue.c:2370]: rval_expr_eval(): rv eval int expression: out of memory<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB>May 12 11:08:25 localhost /usr/local/sbin/kamailio[30268]: ERROR: <core> [msg_translator.c:2164]: build_res_buf_from_sip_req(): ERROR: build_res_buf_from_sip_req: out of memory ; needs 482<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB>May 12 11:08:26 localhost /usr/local/sbin/kamailio[30268]: ERROR: <core> [msg_translator.c:2012]: build_res_buf_from_sip_res(): ERROR: build_res_buf_from_sip_res: out of mem<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB>May 12 11:08:27 localhost /usr/local/sbin/kamailio[30268]: ERROR: <core> [msg_translator.c:1910]: build_req_buf_from_sip_req(): ERROR: build_req_buf_from_sip_req: out of memory<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB>May 12 11:08:28 localhost /usr/local/sbin/kamailio[30268]: ERROR: <core> [rvalue.c:2370]: rval_expr_eval(): rv eval int expression: out of memory<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB>May 12 11:08:31 localhost /usr/local/sbin/kamailio[30268]: ERROR: <core> [msg_translator.c:1910]: build_req_buf_from_sip_req(): ERROR: build_req_buf_from_sip_req: out of memory<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB>May 12 11:08:32 localhost /usr/local/sbin/kamailio[30268]: ERROR: <core> [db_res.c:181]: db_allocate_rows(): no private memory left<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB>May 12 11:08:32 localhost /usr/local/sbin/kamailio[30268]: ERROR: db_mysql [km_res.c:175]: db_mysql_convert_rows(): could not allocate rows<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB>May 12 11:08:32 localhost /usr/local/sbin/kamailio[30268]: ERROR: db_mysql [km_res.c:217]: db_mysql_convert_result(): error while converting rows<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB>May 12 11:08:32 localhost /usr/local/sbin/kamailio[30268]: ERROR: db_mysql [km_dbase.c:191]: db_mysql_store_result(): error while converting result<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB>May 12 11:08:33 localhost kernel: kamailio[30268]: segfault at 30 ip 00007ff44dd93f93 sp 00007fffcb00a200 error 4 in db_mysql.so[7ff44dd8f000+19000]<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB>May 12 11:08:37 localhost /usr/local/sbin/kamailio[30235]: ALERT: <core> [main.c:788]: handle_sigs(): child process 30268 exited by a signal 11<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB>May 12 11:08:37 localhost /usr/local/sbin/kamailio[30235]: ALERT: <core> [main.c:791]: handle_sigs(): core was generated<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB>May 12 11:08:37 localhost /usr/local/sbin/kamailio[30235]: INFO: <core> [main.c:803]: handle_sigs(): INFO: terminating due to SIGCHLD<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB> <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB>This problem have already occurred and I have set –M 64 to avoid it. It looks that it’s not enough anymore.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB>What is the next increment recommended after 64M?<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB> <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB>On the contrary of the first occurrence, Kamailio crash with coredump just after these errors. I’m not sure that the memory message errors are linked to the crash. I have tried a “bt full”:<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB>(gdb) bt full<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB>#0 db_mysql_store_result (_h=0x7ff44e0e70e0, _r=0x7fffcb00a408) at km_dbase.c:198<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB> code = <value optimized out><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB> __FUNCTION__ = "db_mysql_store_result"<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB>#1 0x00007ff44d971e72 in db_do_query_internal (_h=0x7ff44e0e70e0, _k=0x7fffcb00a3e0, _op=0x0, _v=0x7fffcb00a3a0, _c=<value optimized out>, <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB> _n=<value optimized out>, _nc=2, _o=0x0, _r=0x7fffcb00a408, val2str=0x7ff44dd97fa0 <db_mysql_val2str>, <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB> submit_query=0x7ff44dd92ed0 <db_mysql_submit_query>, store_result=0x7ff44dd93d80 <db_mysql_store_result>, _l=0) at db_query.c:137<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB> tmp = <value optimized out><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB> off = <value optimized out><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB> ret = <value optimized out><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB> __FUNCTION__ = "db_do_query_internal"<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB>#2 0x00007ff44d97269a in db_do_query (_h=<value optimized out>, _k=<value optimized out>, _op=<value optimized out>, <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB> _v=<value optimized out>, _c=<value optimized out>, _n=<value optimized out>, _nc=2, _o=0x0, _r=0x7fffcb00a408, <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB> val2str=0x7ff44dd97fa0 <db_mysql_val2str>, submit_query=0x7ff44dd92ed0 <db_mysql_submit_query>, <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB> store_result=0x7ff44dd93d80 <db_mysql_store_result>) at db_query.c:156<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB> <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB>Thanks in advance for your help.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB> <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB>Regards,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB> <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB>Igor.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB style='font-size:12.0pt;font-family:"Times New Roman","serif";mso-fareast-language:FR'><br><br><br><o:p></o:p></span></p><pre><span lang=EN-GB>_______________________________________________<o:p></o:p></span></pre><pre><span lang=EN-GB>SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list<o:p></o:p></span></pre><pre><a href="mailto:sr-users@lists.sip-router.org"><span lang=EN-GB>sr-users@lists.sip-router.org</span></a><span lang=EN-GB><o:p></o:p></span></pre><pre><a href="http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users"><span lang=EN-GB>http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users</span></a><span lang=EN-GB><o:p></o:p></span></pre></blockquote><p class=MsoNormal><span lang=EN-GB style='font-size:12.0pt;font-family:"Times New Roman","serif";mso-fareast-language:FR'><br><br><o:p></o:p></span></p><pre>-- <o:p></o:p></pre><pre>Daniel-Constantin Mierla - <a href="http://www.asipto.com">http://www.asipto.com</a><o:p></o:p></pre><pre><a href="http://twitter.com/#!/miconda">http://twitter.com/#!/miconda</a> - <a href="http://www.linkedin.com/in/miconda">http://www.linkedin.com/in/miconda</a><o:p></o:p></pre></div></body></html>