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

Mon Feb 25 15:27:11 CET 2019

Hello,

Please see attached the output of the gdb commands.

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

--> Yes the backtrace is the same.

Sorry, I use kamailio v5.2

root at sbc:/var/cores# kamailio -V
version: kamailio 5.2.1 (x86_64/linux) cd2583
flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS,
DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC,
Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX,
FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR,
USE_DST_BLACKLIST, HAVE_RESOLV_RES
ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144 MAX_URI_SIZE 1024,
BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB
poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
id: cd2583
compiled on 07:33:25 Jan 31 2019 with gcc 4.9.2

Kamailio is running on a bare metal server.

Thanks

Abdoul

Le lun. 25 févr. 2019 à 14:40, Daniel-Constantin Mierla <miconda at gmail.com>
a écrit :

> 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" 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
> 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" 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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>
> --
> Daniel-Constantin Mierla -- www.asipto.comwww.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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