[SR-Users] tm.so --> segfault at 3135352e36 ip 00007f761bb57ed1 sp 00007fff9db8b1c0 error 4 in tm.so

[Daniel-Constantin Mierla]

Hello,

can you give the output for next gdb commands:

bt full

info locals

list

Can you check with all core files and see if the backtrace is the same?

What is the version of Kamailio? Is it running on a bare metal server or
a virtual machine/container?

Cheers,
Daniel

On 25.02.19 14:21, Abdoul Osséni wrote:
> Hello,
>
> Hello dear list,
>
> Today, I have had mutiples crashes. It seems it linked to tm.so module.
>
> -rw------- 1 root kamailio 4299702272 Feb 25 13:08
> core.kamailio.sig11.29204
> -rw------- 1 root kamailio 1453023232 Feb 25 13:12
> core.kamailio.sig11.29203
> -rw------- 1 root kamailio 1416065024 Feb 25 13:12
> core.kamailio.sig11.29207
> -rw------- 1 root kamailio 4299681792 Feb 25 13:16
> core.kamailio.sig11.19047
> -rw------- 1 root kamailio 2108506112 Feb 25 13:20
> core.kamailio.sig11.19043
> -rw------- 1 root kamailio 4299689984 Feb 25 13:34
> core.kamailio.sig11.19247
> -rw------- 1 root kamailio 4299681792 Feb 25 13:34
> core.kamailio.sig11.19246
> -rw------- 1 root kamailio 4299698176 Feb 25 13:35
> core.kamailio.sig11.19248
> -rw------- 1 root kamailio 4299689984 Feb 25 13:35
> core.kamailio.sig11.19243
> -rw------- 1 root kamailio 4299685888 Feb 25 13:35
> core.kamailio.sig11.19244
> -rw------- 1 root kamailio 4299689984 Feb 25 13:36
> core.kamailio.sig11.19242
>
> root at sbc:/var/cores# gdb /usr/local/sbin/kamailio
> core.kamailio.sig11.29204
> GNU gdb (Debian 7.7.1+dfsg-5) 7.7.1
> Copyright (C) 2014 Free Software Foundation, Inc.
> License GPLv3+: GNU GPL version 3 or later
> <http://gnu.org/licenses/gpl.html>
> This is free software: you are free to change and redistribute it.
> There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
> and "show warranty" for details.
> This GDB was configured as "x86_64-linux-gnu".
> Type "show configuration" for configuration details.
> For bug reporting instructions, please see:
> <http://www.gnu.org/software/gdb/bugs/>.
> Find the GDB manual and other documentation resources online at:
> <http://www.gnu.org/software/gdb/documentation/>.
> For help, type "help".
> Type "apropos word" to search for commands related to "word"...
> Reading symbols from /usr/local/sbin/kamailio...done.
> [New LWP 29204]
>
> warning: .dynamic section for "/lib/x86_64-linux-gnu/libpthread.so.0"
> is not at the expected address (wrong library or version mismatch?)
> Warning: couldn't activate thread debugging using libthread_db: Cannot
> find new threads: generic error
>
> warning: File "/lib/x86_64-linux-gnu/libthread_db-1.0.so
> <http://libthread_db-1.0.so>" auto-loading has been declined by your
> `auto-load safe-path' set to "$debugdir:$datadir/auto-load".
> To enable execution of this file add
>         add-auto-load-safe-path
> /lib/x86_64-linux-gnu/libthread_db-1.0.so <http://libthread_db-1.0.so>
> line to your configuration file "/root/.gdbinit".
> To completely disable this security protection add
>         set auto-load safe-path /
> line to your configuration file "/root/.gdbinit".
> For more information about this security protection see the
> "Auto-loading safe path" section in the GDB manual.  E.g., run from
> the shell:
>         info "(gdb)Auto-loading safe path"
>
> warning: Unable to find libthread_db matching inferior's thread
> library, thread debugging will not be available.
> Warning: couldn't activate thread debugging using libthread_db: Cannot
> find new threads: generic error
>
> warning: File "/lib/x86_64-linux-gnu/libthread_db-1.0.so
> <http://libthread_db-1.0.so>" auto-loading has been declined by your
> `auto-load safe-path' set to "$debugdir:$datadir/auto-load".
>
> warning: Unable to find libthread_db matching inferior's thread
> library, thread debugging will not be available.
> Core was generated by `/usr/local/sbin/kamailio -P
> /var/run/kamailio/kamailio.pid -f /usr/local/etc/ka'.
> Program terminated with signal SIGSEGV, Segmentation fault.
> #0  0x00007f68b9bb4515 in reply_received (p_msg=0x7f693ccd5cc8) at
> t_reply.c:2240
> 2240            last_uac_status=uac->last_received;
> (gdb)
>
>
> Any ideas?
>
> Regards
>
> Abdoul
>
> _______________________________________________
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> sr-users at lists.kamailio.org
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-- 
Daniel-Constantin Mierla -- www.asipto.com
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio World Conference - May 6-8, 2019 -- www.kamailioworld.com
Kamailio Advanced Training - Mar 4-6, 2019 in Berlin; Mar 25-27, 2019, in Washington, DC, USA -- www.asipto.com

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