.
Thread 5 (Thread 5060):
#0  0x00007f5231f83a39 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/libpthread.so.0
No symbol table info available.
#1  0x00007f5230630672 in ?? () from /usr/lib/libgthread-2.0.so.0
No symbol table info available.
#2  0x00007f52301728c1 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f52301c2830 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f52301c0a94 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f5231f7eb14 in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#6  0x00007f5230e6207d in clone () from /lib/libc.so.6
No symbol table info available.
#7  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 4 (Thread 5062):
#0  0x00007f5231f836cc in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/libpthread.so.0
No symbol table info available.
#1  0x00007f522261b973 in ?? ()
   from /usr/lib/gstreamer-0.10/libgstcoreelements.so
No symbol table info available.
#2  0x00007f5225ea3203 in ?? () from /usr/lib/libgstreamer-0.10.so.0
No symbol table info available.
#3  0x00007f52301c29b2 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f52301c0a94 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f5231f7eb14 in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#6  0x00007f5230e6207d in clone () from /lib/libc.so.6
No symbol table info available.
#7  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 3 (Thread 5061):
#0  0x00007f5231f83a39 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/libpthread.so.0
No symbol table info available.
#1  0x00007f5230630672 in ?? () from /usr/lib/libgthread-2.0.so.0
No symbol table info available.
#2  0x00007f52301728c1 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f52301c2830 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f52301c0a94 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f5231f7eb14 in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#6  0x00007f5230e6207d in clone () from /lib/libc.so.6
No symbol table info available.
#7  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (Thread 5055):
#0  0x00007f5231f83a39 in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/libpthread.so.0
No symbol table info available.
#1  0x00007f5230630672 in ?? () from /usr/lib/libgthread-2.0.so.0
No symbol table info available.
#2  0x00007f52301728c1 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f52301c2830 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f52301c0a94 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f5231f7eb14 in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#6  0x00007f5230e6207d in clone () from /lib/libc.so.6
No symbol table info available.
#7  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (Thread 4901):
#0  0x00007f52301a1cd2 in g_logv () from /lib/libglib-2.0.so.0
No symbol table info available.
#1  0x00007f52301a20b3 in g_log () from /lib/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f5230630806 in ?? () from /usr/lib/libgthread-2.0.so.0
No symbol table info available.
#3  0x00007f522261a4eb in ?? ()
   from /usr/lib/gstreamer-0.10/libgstcoreelements.so
No symbol table info available.
#4  0x00007f5230842294 in g_object_unref () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#5  0x00007f522f91105f in ?? ()
   from /usr/lib/pymodules/python2.6/gtk-2.0/gobject/_gobject.so
No symbol table info available.
#6  0x000000000043f9f2 in ?? ()
No symbol table info available.
#7  0x000000000044de47 in ?? ()
No symbol table info available.
#8  0x0000000000450407 in PyDict_SetItem ()
No symbol table info available.
#9  0x00000000004549d0 in PyObject_GenericSetAttr ()
No symbol table info available.
#10 0x00000000004533a7 in PyObject_SetAttr ()
No symbol table info available.
#11 0x00000000004a26e3 in PyEval_EvalFrameEx ()
No symbol table info available.
#12 0x00000000004a4c27 in PyEval_EvalFrameEx ()
No symbol table info available.
#13 0x00000000004a5ec0 in PyEval_EvalCodeEx ()
No symbol table info available.
#14 0x00000000004a423f in PyEval_EvalFrameEx ()
No symbol table info available.
#15 0x00000000004a4c27 in PyEval_EvalFrameEx ()
No symbol table info available.
#16 0x00000000004a5ec0 in PyEval_EvalCodeEx ()
No symbol table info available.
#17 0x00000000005316a0 in ?? ()
No symbol table info available.
#18 0x000000000041f387 in PyObject_Call ()
No symbol table info available.
#19 0x000000000042719f in ?? ()
No symbol table info available.
#20 0x000000000041f387 in PyObject_Call ()
No symbol table info available.
#21 0x000000000049e413 in PyEval_CallObjectWithKeywords ()
No symbol table info available.
#22 0x00007f522f915b6d in ?? ()
   from /usr/lib/pymodules/python2.6/gtk-2.0/gobject/_gobject.so
No symbol table info available.
#23 0x00007f523084019e in g_closure_invoke ()
   from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#24 0x00007f5230855448 in ?? () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#25 0x00007f5230856ad6 in g_signal_emit_valist ()
   from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#26 0x00007f5230857093 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#27 0x00007f5225e55bb2 in gst_bus_async_signal_func ()
   from /usr/lib/libgstreamer-0.10.so.0
No symbol table info available.
#28 0x00007f5225e57054 in ?? () from /usr/lib/libgstreamer-0.10.so.0
No symbol table info available.
#29 0x00007f52301977b0 in g_main_context_dispatch ()
   from /lib/libglib-2.0.so.0
No symbol table info available.
#30 0x00007f523019b5e8 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#31 0x00007f523019bb2d in g_main_loop_run () from /lib/libglib-2.0.so.0
No symbol table info available.
#32 0x00007f5230a860a1 in ?? ()
   from /usr/lib/pymodules/python2.6/gtk-2.0/glib/_glib.so
No symbol table info available.
#33 0x00000000004a46fd in PyEval_EvalFrameEx ()
No symbol table info available.
#34 0x00000000004a4c27 in PyEval_EvalFrameEx ()
No symbol table info available.
#35 0x00000000004a4c27 in PyEval_EvalFrameEx ()
No symbol table info available.
#36 0x00000000004a4c27 in PyEval_EvalFrameEx ()
No symbol table info available.
#37 0x00000000004a5ec0 in PyEval_EvalCodeEx ()
No symbol table info available.
#38 0x00000000004a5f92 in PyEval_EvalCode ()
No symbol table info available.
#39 0x00000000004c52a0 in PyRun_FileExFlags ()
No symbol table info available.
#40 0x00000000004c5464 in PyRun_SimpleFileExFlags ()
No symbol table info available.
#41 0x000000000041a769 in Py_Main ()
No symbol table info available.
#42 0x00007f5230d9cc4d in __libc_start_main () from /lib/libc.so.6
No symbol table info available.
#43 0x0000000000419a09 in _start ()
No symbol table info available.