[Asterisk-video] Asterisk crash when using amr (app_h324m.so)

[Francesco Emmi]

Hi Thomas,

This probably is a known bug that comes up only with some phone models. 
I experienced the same with Nokia 6280.

Which phone are you using?

Thomas Frieling wrote:
> Hi!
> 
> We are currently evaluating 3G video calls using asterisk and the sip.fontventa 
> project (libh324m, app_h324m, app_mp4play).
> Sending and receiving videos works pretty good but when sending videos with amr 
> sound to a 3G video phone asterisk crashes.
> 
> This is the coredump (gdb bt):
> 
> Core was generated by `asterisk -vvvvgc'.
> Program terminated with signal 6, Aborted.
> #0  0xb7f4e410 in ?? ()
> (gdb) bt
> #0  0xb7f4e410 in ?? ()
> #1  0xb5bef5dc in ?? ()
> #2  0x00000006 in ?? ()
> #3  0x000013b2 in ?? ()
> #4  0xb7ca4d60 in raise () from /lib/i686/cmov/libc.so.6
> #5  0xb7ca65b1 in abort () from /lib/i686/cmov/libc.so.6
> #6  0xb7cdb08b in ?? () from /lib/i686/cmov/libc.so.6
> #7  0x0000001d in ?? ()
> #8  0xb5bef840 in ?? ()
> #9  0x00000400 in ?? ()
> #10 0xb7a4a7fe in std::_Rb_tree<int, std::pair<int const, H223MuxSDU*>, 
> std::_Select1st<std::pair<int const, H223MuxSDU*> >, std::less<int>, 
> std::allocator<std::pair<int const, H223MuxSDU*> > >::insert_unique (this=0x1e,
>     __position={_M_node = 0x400}, __v=@0xb7da2f00) at 
> /usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/bits/stl_tree.h:949
> #11 0xb7ce2eed in ?? () from /lib/i686/cmov/libc.so.6
> #12 0x00000002 in ?? ()
> #13 0xb7da2e28 in ?? () from /lib/i686/cmov/libc.so.6
> #14 0xbffcbec1 in ?? ()
> #15 0xb7da2f00 in ?? () from /lib/i686/cmov/libc.so.6
> #16 0xb5befdbb in ?? ()
> #17 0xb5a143c8 in ?? ()
> #18 0xb5befe40 in ?? ()
> #19 0xb5befdbb in ?? ()
> #20 0x00000188 in ?? ()
> #21 0xb5a1e760 in ?? ()
> #22 0xb7da2f00 in ?? () from /lib/i686/cmov/libc.so.6
> #23 0x00000015 in ?? ()
> #24 0xb7ae5888 in ?? () from /usr/lib/asterisk/modules/app_h324m.so
> #25 0xb7ae5888 in ?? () from /usr/lib/asterisk/modules/app_h324m.so
> #26 0x00000000 in ?? ()
> (gdb)
> 
> 
> This doesn't tell me too much but maybe you can help.
> 
> Thanks in advance,
> Thomas
> 
> 
> 
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-- 
____________________________________________
Francesco Emmi
A-Tono
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