Do you happen to have mod_com_g729 loaded?

On Tue, Aug 5, 2014 at 3:13 AM, Shlomi Agiv <shlomi.agiv@cell-buddy.com> wrote:

I'm using the C ESL events api.

I have one threads that continuously checks for updates using esl_recv_event()

I have another thread that sometimes needs to inject commands, that uses esl_send_recv() on the same handle.

It looks like on occasion, both get stuck and stop receiving events.

Is it possible for two threads to access the handle? maybe I should open two connections to freeswitch esl? or use esl_send_recv_timed()?

stack trace:

#0  0xb6f3f974 in __lll_lock_wait () from /lib/arm-linux-gnueabi/libpthread.so.0

#1  0xb6f39858 in pthread_mutex_lock () from /lib/arm-linux-gnueabi/libpthread.so.0

#2  0x000f2f2c in esl_mutex_lock (mutex=<optimized out>) at src/esl_threadmutex.c:200

#3  0x000efb70 in esl_recv_event (handle=0x11b67c, check_q=0, save_event=0xb6c47da4) at src/esl.c:1262

#4  0x0001ebbc in EslHandler::initThread (this=0x11b670) at eslHandler.cpp:95

#5  0x0001ec88 in EslHandler::entryPoint (eslHandler=0x11b670) at eslHandler.cpp:110

#6  0xb6f36b04 in start_thread () from /lib/arm-linux-gnueabi/libpthread.so.0

#7  0xb6d25a2c in ?? () from /lib/arm-linux-gnueabi/libc.so.6

#8  0xb6d25a2c in ?? () from /lib/arm-linux-gnueabi/libc.so.6

Backtrace stopped: previous frame identical to this frame (corrupt stack?)

(gdb) thread 1

[Switching to thread 1 (Thread 0xb6c4a000 (LWP 3020))]

#0  0xb6d17c04 in poll () from /lib/arm-linux-gnueabi/libc.so.6

(gdb) info stack

#0  0xb6d17c04 in poll () from /lib/arm-linux-gnueabi/libc.so.6

#1  0x000ef92c in esl_wait_sock (sock=<optimized out>, ms=<optimized out>, flags=<optimized out>) at src/esl.c:929

#2  0x000ef988 in handle_recv (handle=0x11b67c, data=0x11b91c, datalen=65535) at src/esl.c:1230

#3  0x000efc84 in esl_recv_event (handle=0x11b67c, check_q=<optimized out>, save_event=0x12c120) at src/esl.c:1323

#4  0x000f0ba4 in esl_send_recv_timed (ms=0, cmd=<optimized out>, handle=0x11b67c) at src/esl.c:1554

#5  esl_send_recv_timed (handle=0x11b67c, cmd=<optimized out>, ms=0) at src/esl.c:1521

#6  0x0001f2e0 in EslHandler::sendAtCommand (this=0x11b670, atCmd=...) at eslHandler.cpp:204

#7  0x0001f86c in EslHandler::getImsiFromSim (this=0x11b670) at eslHandler.cpp:262

#8  0x0001450c in FsControl::checkMessages (this=0x11b2a0) at fsControl.cpp:435

#9  0x000124cc in FsControl::handleEslCustomEvent (this=0x11b2a0, mapEventReceived=...) at fsControl.cpp:376

#10 0x0000f334 in FsControl::handleEslEvent (this=0x11b2a0, mapEventReceived=...) at fsControl.cpp:226

#11 0x0000e7a8 in FsControl::OnWaitHandle (this=0x11b2a0, whp=0x13aea8, data=...) at fsControl.cpp:140

#12 0x000d230c in os::Schedualed::OnEvent (this=0x11b2a0, event=0x13aea8, data=...) at cpp/os.cpp:1578

#13 0x000cd1d0 in os::Schedualer::mainloop (this=0x11b348, exitOnNoneManaged=false) at cpp/os.cpp:446

#14 0x000161e0 in main (argc=3, argv=0xbea16904) at fsControl.cpp:603

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