Thread 2 (Thread 0x7f1ad188b700 (LWP 19483)):
---Type <return> to continue, or q <return> to quit---
#0  __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:132
#1  0x00007f1af3234080 in _L_lock_903 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f1af3233f19 in __pthread_mutex_lock (mutex=0x7eae810) at pthread_mutex_lock.c:82
#3  0x00007f1af34632e1 in g_static_rec_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f1ae2473eaa in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-0.10/libgstdecodebin.so
#5  0x00007f1af3cae354 in g_cclosure_marshal_VOID__OBJECTv () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#6  0x00007f1af3caaeca in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#7  0x00007f1af3cc3741 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#8  0x00007f1af3cc4242 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#9  0x00007f1af3f290c1 in gst_element_add_pad () from /usr/lib/x86_64-linux-gnu/libgstreamer-0.10.so.0
#10 0x00007f1ae204e665 in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-0.10/libgstwavparse.so
#11 0x00007f1ae204efdc in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-0.10/libgstwavparse.so
#12 0x00007f1ae2053c5c in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-0.10/libgstwavparse.so
#13 0x00007f1af3f6ddcc in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-0.10.so.0
#14 0x00007f1af34b1248 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#15 0x00007f1af34b09e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007f1af3231e9a in start_thread (arg=0x7f1ad188b700) at pthread_create.c:308
#17 0x00007f1af2f5f4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#18 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f1af5829940 (LWP 19206)):
#0  __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:132
---Type <return> to continue, or q <return> to quit---
#1  0x00007f1af3234080 in _L_lock_903 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f1af3233f19 in __pthread_mutex_lock (mutex=0x7f1ac0015320) at pthread_mutex_lock.c:82
#3  0x00007f1af34632e1 in g_static_rec_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f1af3f49ae2 in gst_pad_stop_task () from /usr/lib/x86_64-linux-gnu/libgstreamer-0.10.so.0
#5  0x00007f1af3f471c0 in gst_pad_activate_pull () from /usr/lib/x86_64-linux-gnu/libgstreamer-0.10.so.0
#6  0x00007f1af3f47920 in gst_pad_set_active () from /usr/lib/x86_64-linux-gnu/libgstreamer-0.10.so.0
#7  0x00007f1af3f278b0 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-0.10.so.0
#8  0x00007f1af3f394ce in gst_iterator_fold () from /usr/lib/x86_64-linux-gnu/libgstreamer-0.10.so.0
#9  0x00007f1af3f27821 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-0.10.so.0
#10 0x00007f1af3f29d9f in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-0.10.so.0
#11 0x00007f1af3f2a0cc in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-0.10.so.0
#12 0x00007f1ae205070a in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-0.10/libgstwavparse.so
#13 0x00007f1af3f2bdac in gst_element_change_state () from /usr/lib/x86_64-linux-gnu/libgstreamer-0.10.so.0
#14 0x00007f1af3f2c6d0 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-0.10.so.0
#15 0x00007f1af3f198ed in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-0.10.so.0
#16 0x00007f1ae2471ecc in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-0.10/libgstdecodebin.so
#17 0x00007f1af3f2bdac in gst_element_change_state () from /usr/lib/x86_64-linux-gnu/libgstreamer-0.10.so.0
#18 0x00007f1af3f2c6d0 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-0.10.so.0
#19 0x00007f1af3f198ed in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-0.10.so.0
#20 0x00007f1af3f4b2e4 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-0.10.so.0
#21 0x00007f1ae33fc17a in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-0.10/libgstplaybin.so
#22 0x00007f1ae33e34bf in ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-0.10/libgstplaybin.so
---Type <return> to continue, or q <return> to quit---
#23 0x00007f1af3f2bdac in gst_element_change_state () from /usr/lib/x86_64-linux-gnu/libgstreamer-0.10.so.0
#24 0x00007f1af3f2c6d0 in ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-0.10.so.0
#25 0x0000000000423c8d in gc_sound_fx_close () at gstreamer.c:118
#26 0x0000000000423714 in gc_sound_play_ogg_list (files=0x7f1ab8016ac0) at soundutil.c:231
#27 0x00007f1aea4dda2a in py_gc_sound_play_ogg (self=<optimized out>, args=0x45f8f10) at py-mod-sound.c:74
#28 0x00007f1aea044845 in PyEval_EvalFrameEx () from /usr/lib/libpython2.7.so.1.0
#29 0x00007f1aea00f605 in PyEval_EvalCodeEx () from /usr/lib/libpython2.7.so.1.0
#30 0x00007f1aea0448c0 in PyEval_EvalFrameEx () from /usr/lib/libpython2.7.so.1.0
#31 0x00007f1aea00f605 in PyEval_EvalCodeEx () from /usr/lib/libpython2.7.so.1.0
#32 0x00007f1aea00f7bd in ?? () from /usr/lib/libpython2.7.so.1.0
#33 0x00007f1aea0f3e83 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0
#34 0x00007f1aea0d81cf in ?? () from /usr/lib/libpython2.7.so.1.0
#35 0x00007f1aea0f3e83 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0
#36 0x00007f1aea0f47d7 in PyEval_CallObjectWithKeywords () from /usr/lib/libpython2.7.so.1.0
#37 0x00007f1ae916061b in _pyglib_handler_marshal () from /usr/lib/libpyglib-2.0-python2.7.so.0
#38 0x00007f1af348f91b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007f1af348ed53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007f1af348f0a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#41 0x00007f1af348f49a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#42 0x00007f1af4ef82f7 in gtk_main () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#43 0x000000000040d2a4 in main (argc=2, argv=0x7fff80803eb8) at gcompris.c:2056

