[Linphone-developers] Xubuntu 14.04 - Linphone 3.6.1 crash using H263 and/or H263-1998 codecs

[Cédric Goby]

Hi,

I'm testing Linphone 3.6.1

As I try to join a meeting using  H263 and/or H263-1998 codecs Linphone 
crash (the application close). There is no crash if I use other codecs.

My OS is Xubuntu 14.04 LTS and Linphone 3.6.1 has been installed from 
repository via synaptic.

Here is the informations I could gather

ulimit -c unlimited
address@hidden:~$ linphone
ALSA lib conf.c:4694:(snd_config_expand) Unknown parameters 0
ALSA lib control.c:953:(snd_ctl_open_noupdate) Invalid CTL default:0
ALSA lib conf.c:4694:(snd_config_expand) Unknown parameters 0
ALSA lib pcm.c:2239:(snd_pcm_open_noupdate) Unknown PCM default:0
ALSA lib conf.c:4694:(snd_config_expand) Unknown parameters 0
ALSA lib pcm.c:2239:(snd_pcm_open_noupdate) Unknown PCM default:0
ALSA lib conf.c:4694:(snd_config_expand) Unknown parameters 1
ALSA lib control.c:953:(snd_ctl_open_noupdate) Invalid CTL default:1
ALSA lib conf.c:4694:(snd_config_expand) Unknown parameters 1
ALSA lib pcm.c:2239:(snd_pcm_open_noupdate) Unknown PCM default:1
ALSA lib conf.c:4694:(snd_config_expand) Unknown parameters 1
ALSA lib pcm.c:2239:(snd_pcm_open_noupdate) Unknown PCM default:1

--> Now I try to join a meeting by entering 
<sip:h323:address@hidden> and clicking on the green icon for 
calling, then the Linphone application close.

Erreur de segmentation (core dumped)
address@hidden:~$ gdb linphone core
GNU gdb (Ubuntu 7.7-0ubuntu3.1) 7.7
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 linphone...(no debugging symbols found)...done.
[New LWP 3102]
[New LWP 3101]
[New LWP 3091]
[New LWP 3099]
[New LWP 3100]
[New LWP 3103]
[New LWP 3104]
[New LWP 3090]
[New LWP 3086]
[New LWP 3089]
[New LWP 3085]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `linphone'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  __GI___libc_free (mem=0xffff80c81b35a6c1) at malloc.c:2929
2929    malloc.c: Aucun fichier ou dossier de ce type.
(gdb) bt
#0  __GI___libc_free (mem=0xffff80c81b35a6c1) at malloc.c:2929
#1  0x00007f3810f2313c in av_freep ()
   from /usr/lib/x86_64-linux-gnu/libavutil.so.52
#2  0x00007f38114955b3 in avcodec_get_frame_defaults ()
   from /usr/lib/x86_64-linux-gnu/libavcodec.so.54
#3  0x00007f381784f719 in ?? ()
   from /usr/lib/x86_64-linux-gnu/libmediastreamer_voip.so.3
#4  0x00007f381784ff73 in ?? ()
   from /usr/lib/x86_64-linux-gnu/libmediastreamer_voip.so.3
#5  0x00007f3819ed32c0 in ms_filter_process ()
   from /usr/lib/x86_64-linux-gnu/libmediastreamer_base.so.3
#6  0x00007f3819ed3cdc in ?? ()
   from /usr/lib/x86_64-linux-gnu/libmediastreamer_base.so.3
#7  0x00007f3819ed3c9f in ?? ()
   from /usr/lib/x86_64-linux-gnu/libmediastreamer_base.so.3
#8  0x00007f3819ed3c9f in ?? ()
   from /usr/lib/x86_64-linux-gnu/libmediastreamer_base.so.3
#9  0x00007f3819ed3c9f in ?? ()
   from /usr/lib/x86_64-linux-gnu/libmediastreamer_base.so.3
#10 0x00007f3819ed3c9f in ?? ()
   from /usr/lib/x86_64-linux-gnu/libmediastreamer_base.so.3
#11 0x00007f3819ed3d82 in ?? ()
   from /usr/lib/x86_64-linux-gnu/libmediastreamer_base.so.3
---Type <return> to continue, or q <return> to quit---
#12 0x00007f3819ed41bf in ?? ()
   from /usr/lib/x86_64-linux-gnu/libmediastreamer_base.so.3
#13 0x00007f3819a95182 in start_thread (arg=0x7f37e4ca6700)
    at pthread_create.c:312
#14 0x00007f3817dac30d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
(gdb) q
address@hidden:~$

Thanks for your help