[Freeswitch-users] core dump on playback after "Decode Codec is not initialized!" log message

[Anthony Minessale]

Do you have the logs with full debugging enabled so you could take the uuid
of the crashed call and compare it to the logs?
Maybe also with the SIP trace enabled.



On Thu, Dec 17, 2015 at 12:59 PM, Adam Johnston <
ajohnston at alertsolutions.com> wrote:

> I was going to file a JIRA, but I'm not running on most recent commit of
> FreeSWITCH.
>
> I have not been able to reproduce this issue on-demand, but it has
> happened sporadically in both 1.4 and as of yesterday 1.7.
>
> A FreeSWITCH box will be running any number of calls (I've seen this
> happen with a handful and with hundreds) and will crash on WAV playback.
> The second-to-last message in the log file has been:
>
> [ERR] switch_core_codec.c:784 Decode Codec is not initialized!
>
> in every instance of this failure.
>
> Our use case is we originate calls via mod_event_socket and with an inline
> dialplan that starts spandsp_start_tone_detect (for beep detection) and
> then plays a playback string of silence followed by one or more WAVs (8-bit
> u-law). I have not been able to narrow the culprit down to one specific
> call. In the most recent crash all calls had negotiated to PCMU or PCMA.
>
> Any thoughts on how I could reproduce this so I can file a proper bug
> report? Some more info is below, and I'd be happy to provide any more
> information I can.
>
> info:
>
> * Amazon EC2 c4.xlarge instance
> * Debian 8.2 (jessie)
> * commit 2cb7188c1733a6524e5852f95bb71f12e0ffcc18
> * FreeSWITCH version: 1.7.0+git~20151209T003048Z~2cb7188c17~64bit (git
> 2cb7188 2015-12-09 00:30:48Z 64bit)
>
> stack trace:
> #0  0x00007fe06a4a3750 in switch_core_session_read_frame
> (session=0x7fe0259a9078, frame=0x7fdfe0dd6090, flags=1641139939,
> stream_id=1762346489) at src/switch_core_io.c:501
> #1  0x00007fe06a52934a in switch_ivr_play_file (session=0x7fe0259a9078,
> fh=0x7fdfe0dd6850, file=0x7fdfe0dd6810 "", args=0x7fe0690b45f9
> <__lll_unlock_wake_private+25>, args at entry=0x7fdfe0dd6810) at
> src/switch_ivr_play_say.c:1721
> #2  0x00007fe061362343 in playback_function (session=0x7fe0259a9078,
> data=<optimized out>) at mod_dptools.c:2810
> #3  0x00007fe06a49e81a in switch_core_session_exec
> (session=0x7fe0259a9078, application_interface=0xba4340, arg=0x7fe0259a5170
> "silence_stream://1000!718946f17f2b6e4638d510540952d58e.wav!silence_stream://5000")
> at src/switch_core_session.c:2783
> #4  0x00007fe06a49edb8 in
> switch_core_session_execute_application_get_flags (session=0x0,
> app=0x7fe0259a5160 "playback", arg=0x7fe0259a5170
> "silence_stream://1000!718946f17f2b6e4638d510540952d58e.wav!silence_stream://5000",
> flags=0x0) at src/switch_core_session.c:2653
> #5  0x00007fe06a4a1d42 in switch_core_standard_on_execute
> (session=<optimized out>) at src/switch_core_state_machine.c:283
> #6  switch_core_session_run (session=0x7fe0259a9078) at
> src/switch_core_state_machine.c:539
> #7  0x00007fe06a49c0be in switch_core_session_thread (thread=<optimized
> out>, obj=0x7fe0259a9078) at src/switch_core_session.c:1629
> #8  0x00007fe06a497e5d in switch_core_session_thread_pool_worker
> (thread=0x7fe0259cdd80, obj=0x0) at src/switch_core_session.c:1692
> #9  0x00007fe06a579590 in dummy_worker (opaque=0x7fe0259cdd80) at
> threadproc/unix/thread.c:151
> #10 0x00007fe0699ce0a4 in start_thread (arg=0x7fdfe0dd7700) at
> pthread_create.c:309
> #11 0x00007fe0690a804d in clone () at
> ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>
> Thank you,
> Adam Johnston
>
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-- 
Anthony Minessale II       ♬ @anthmfs  ♬ @FreeSWITCH  ♬

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