<html><head><title>Re: [OpenSIPS-Users] Opensips2.1 crash</title>
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<span style=" font-family:'Times New Roman'; font-size: 12pt;">I reinstalled Opensips with new git version.<br>
There is no problem yet. <br>
A couple of days for check out.<br>
<br>
<span style=" font-family:'arial'; font-size: 10pt;"><i> </i></span></span><a style=" font-family:'arial'; font-size: 10pt;" href="mailto:denis7979@mail.ru">mailto:denis7979@mail.ru</a><br>
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<td><span style=" font-family:'courier new'; font-size: 12pt;">I found a double free bug in the related code and pushed a fix for it - also pushed to the 2.1 git branch.<br>
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Could you pull the latest sources and try to reproduce this again? Many thanks!<br>
Liviu Chircu<br>
OpenSIPS Developer<br>
</span><a style=" font-family:'courier new'; font-size: 12pt;" href="http://www.opensips-solutions.com">http://www.opensips-solutions.com</a><br>
<span style=" font-family:'times new roman'; font-size: 12pt;">On 29.03.2016 16:50, Denis wrote:<br>
Re: [OpenSIPS-Users] Opensips2.1 crash Liviu, new data about problem are in attachment.<br>
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</span><a style=" font-family:'arial'; font-size: 10pt;" href="mailto:denis7979@mail.ru">mailto:denis7979@mail.ru</a><br>
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<td><span style=" font-family:'courier new'; font-size: 12pt;">That type of backtrace is a consequence of an earlier, undetected problem. Fastest way to catch it is to:<br>
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* make menuconfig -> Options -> Flags -> deselect F_MALLOC, select DBG_QM_MALLOC<br>
* recompile, install and try to reproduce the issue again - we should spot the problem early on now!<br>
Liviu Chircu<br>
OpenSIPS Developer<br>
</span><a style=" font-family:'courier new'; font-size: 12pt;" href="http://www.opensips-solutions.com">http://www.opensips-solutions.com</a><br>
<span style=" font-family:'times new roman'; font-size: 12pt;">On 29.03.2016 11:57, Denis wrote:<br>
Re: [OpenSIPS-Users] Opensips2.1 crash Hello, Liviu<br>
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Yes you were right about full path. Thank you.<br>
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In attachment a full stack trace lead to the crash.<br>
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</span><a style=" font-family:'arial'; font-size: 10pt;" href="mailto:denis7979@mail.ru">mailto:denis7979@mail.ru</a><br>
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<td><span style=" font-family:'courier new'; font-size: 12pt;">Hi Denis,<br>
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By default, the current build system will include the "-g" debugging symbols compiler flag of gcc. Run this in order to make sure your opensips binary includes them:<br>
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objdump -h /usr/local/sbin/opensips | grep debug<br>
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If it returns a few debug sections, then they are included, and most likely you are not passing the full/correct path for the opensips binary to gdb. (Hint: when GDB starts, does it say "opensips: No such file or directory"?)<br>
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If the above command returns nothing, then we'll have to edit some Makefile variables to force the "-g" flag.<br>
Liviu Chircu<br>
OpenSIPS Developer<br>
</span><a style=" font-family:'courier new'; font-size: 12pt;" href="http://www.opensips-solutions.com">http://www.opensips-solutions.com</a><br>
<span style=" font-family:'times new roman'; font-size: 12pt;">On 29.03.2016 07:46, Denis wrote:<br>
Re: [OpenSIPS-Users] Opensips2.1 crash Hello Bogdan,<br>
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Opensips has been downloaded/compiled/installed from git. <br>
Were should i check "debug symbols" for installation? <br>
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Thank you.<br>
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</span><a style=" font-family:'arial'; font-size: 10pt;" href="mailto:denis7979@mail.ru">mailto:denis7979@mail.ru</a><br>
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<td><span style=" font-family:'courier new'; font-size: 12pt;">Hi Denis,<br>
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I guess you have opensips installed from packages - please install the package with the debug symbols, so that the backtrace will get more sense.<br>
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Regards,<br>
Bogdan-Andrei Iancu<br>
OpenSIPS Founder and Developer<br>
</span><a style=" font-family:'courier new'; font-size: 12pt;" href="http://www.opensips-solutions.com">http://www.opensips-solutions.com</a><br>
<span style=" font-family:'times new roman'; font-size: 12pt;">On 28.03.2016 16:00, Denis wrote:<br>
Opensips2.1 crash Hello!<br>
<br>
I am going to upgrade my Opensips to 2.1. from 1.11.6.<br>
Opensips 2.1. had been installed on a test server and during the test i notice periodic Opensips crash. And i cannot understand the reason.<br>
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Thank you for any help.<br>
<br>
P.S. In attachment you can find PID of processes before the crash, information from log and core file.<br>
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</span><a style=" font-family:'arial'; font-size: 10pt;" href="mailto:denis7979@mail.ru">mailto:denis7979@mail.ru</a> <br>
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