. Thread 10 (Thread 0x7f31215ac700 (LWP 2753)): #0 0x00007f3155e0152d in nanosleep () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007f312e93e004 in ?? () No symbol table info available. #2 0x00000000ffffffff in ?? () No symbol table info available. #3 0x0000000007860a68 in ?? () No symbol table info available. #4 0x00007f3100000000 in ?? () No symbol table info available. #5 0x0000000000000000 in ?? () No symbol table info available. . Thread 9 (Thread 0x7f3107ffe700 (LWP 2759)): #0 0x00007f3136f2c080 in _fini () from /usr/lib/libopencv_features2d.so.2.3 No symbol table info available. #1 0x00007f315601e92d in ?? () from /lib64/ld-linux-x86-64.so.2 No symbol table info available. #2 0x00007f3154b338e1 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #3 0x00007f3154b33965 in exit () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #4 0x00007f3151f72264 in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0 No symbol table info available. #5 0x00007f3150f4e59e in _XIOError () from /usr/lib/x86_64-linux-gnu/libX11.so.6 No symbol table info available. #6 0x00007f3150f4c57c in _XReply () from /usr/lib/x86_64-linux-gnu/libX11.so.6 No symbol table info available. #7 0x00007f3150f32bce in _XGetWindowAttributes () from /usr/lib/x86_64-linux-gnu/libX11.so.6 No symbol table info available. #8 0x00007f3150f32d41 in XGetWindowAttributes () from /usr/lib/x86_64-linux-gnu/libX11.so.6 No symbol table info available. #9 0x00007f312e93d30e in ?? () No symbol table info available. #10 0x00000000070e0201 in ?? () No symbol table info available. #11 0x00007f311c0b8880 in ?? () No symbol table info available. #12 0x0000000002e000e7 in ?? () No symbol table info available. #13 0x00007f312e6e3bb0 in ?? () No symbol table info available. #14 0x00007f312e6e3b80 in ?? () No symbol table info available. #15 0x0000000000000000 in ?? () No symbol table info available. . Thread 8 (Thread 0x7f31227b0700 (LWP 2749)): #0 0x00007f3154be3703 in select () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x000000000050d1ce in ?? () No symbol table info available. #2 0x000000000049347c in PyEval_EvalFrameEx () No symbol table info available. #3 0x0000000000493c94 in PyEval_EvalFrameEx () No symbol table info available. #4 0x0000000000493c94 in PyEval_EvalFrameEx () No symbol table info available. #5 0x000000000049aa68 in PyEval_EvalCodeEx () No symbol table info available. #6 0x000000000046dcec in ?? () No symbol table info available. #7 0x000000000046d7e4 in ?? () No symbol table info available. #8 0x000000000046bc2e in PyEval_CallObjectWithKeywords () No symbol table info available. #9 0x000000000055f368 in ?? () No symbol table info available. #10 0x00007f3155df9e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #11 0x00007f3154bea39d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #12 0x0000000000000000 in ?? () No symbol table info available. . Thread 7 (Thread 0x7f3113cfb700 (LWP 2756)): #0 0x00007f3155dfdd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007f312e93d123 in ?? () No symbol table info available. #2 0x00007f311800b280 in ?? () No symbol table info available. #3 0x3ff0000000000000 in ?? () No symbol table info available. #4 0x0000000000001000 in ?? () No symbol table info available. #5 0x0000000000000000 in ?? () No symbol table info available. . Thread 6 (Thread 0x7f3120c7f700 (LWP 2754)): #0 0x00007f3155dfdd84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007f3149436963 in ?? () from /usr/lib/libmlt.so.5 No symbol table info available. #2 0x00007f3155df9e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #3 0x00007f3154bea39d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #4 0x0000000000000000 in ?? () No symbol table info available. . Thread 5 (Thread 0x7f3121faf700 (LWP 2750)): #0 0x00007f3154be3703 in select () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x000000000050d1ce in ?? () No symbol table info available. #2 0x000000000049347c in PyEval_EvalFrameEx () No symbol table info available. #3 0x0000000000493c94 in PyEval_EvalFrameEx () No symbol table info available. #4 0x0000000000493c94 in PyEval_EvalFrameEx () No symbol table info available. #5 0x000000000049aa68 in PyEval_EvalCodeEx () No symbol table info available. #6 0x000000000046dcec in ?? () No symbol table info available. #7 0x000000000046d7e4 in ?? () No symbol table info available. #8 0x000000000046bc2e in PyEval_CallObjectWithKeywords () No symbol table info available. #9 0x000000000055f368 in ?? () No symbol table info available. #10 0x00007f3155df9e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #11 0x00007f3154bea39d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #12 0x0000000000000000 in ?? () No symbol table info available. . Thread 4 (Thread 0x7f3143def700 (LWP 2628)): #0 0x00007f3154be3703 in select () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x000000000050d1ce in ?? () No symbol table info available. #2 0x000000000049347c in PyEval_EvalFrameEx () No symbol table info available. #3 0x0000000000493c94 in PyEval_EvalFrameEx () No symbol table info available. #4 0x0000000000493c94 in PyEval_EvalFrameEx () No symbol table info available. #5 0x000000000049aa68 in PyEval_EvalCodeEx () No symbol table info available. #6 0x000000000046dcec in ?? () No symbol table info available. #7 0x000000000046d7e4 in ?? () No symbol table info available. #8 0x000000000046bc2e in PyEval_CallObjectWithKeywords () No symbol table info available. #9 0x000000000055f368 in ?? () No symbol table info available. #10 0x00007f3155df9e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #11 0x00007f3154bea39d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #12 0x0000000000000000 in ?? () No symbol table info available. . Thread 3 (Thread 0x7f314a707700 (LWP 2613)): #0 0x00007f3154bde9e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007f3153bb0084 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007f3153bb04e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007f3151c83f56 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 No symbol table info available. #4 0x00007f3153bd3115 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007f3155df9e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #6 0x00007f3154bea39d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #7 0x0000000000000000 in ?? () No symbol table info available. . Thread 2 (Thread 0x7f314af08700 (LWP 2612)): #0 0x00007f3154bde9e3 in poll () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007f3153bb0084 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007f3153bb01a4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007f314af0f35d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so No symbol table info available. #4 0x00007f3153bd3115 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007f3155df9e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #6 0x00007f3154bea39d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #7 0x0000000000000000 in ?? () No symbol table info available. . Thread 1 (Thread 0x7f3156211700 (LWP 2610)): #0 0x00007f3154b33893 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007f3154b33965 in exit () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #2 0x00007f3151f72264 in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0 No symbol table info available. #3 0x00007f3150f4e59e in _XIOError () from /usr/lib/x86_64-linux-gnu/libX11.so.6 No symbol table info available. #4 0x00007f3150f4c03d in _XEventsQueued () from /usr/lib/x86_64-linux-gnu/libX11.so.6 No symbol table info available. #5 0x00007f3150f3d66d in XPending () from /usr/lib/x86_64-linux-gnu/libX11.so.6 No symbol table info available. #6 0x00007f3151f68a23 in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0 No symbol table info available. #7 0x00007f3153bafb8c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #8 0x00007f3153bb0022 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #9 0x00007f3153bb04e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #10 0x00007f31522f4f57 in gtk_main () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 No symbol table info available. #11 0x00007f31529a6046 in ?? () from /usr/lib/python2.7/dist-packages/gtk-2.0/gtk/_gtk.so No symbol table info available. #12 0x0000000000493fa0 in PyEval_EvalFrameEx () No symbol table info available. #13 0x0000000000493c94 in PyEval_EvalFrameEx () No symbol table info available. #14 0x0000000000493c94 in PyEval_EvalFrameEx () No symbol table info available. #15 0x000000000049aa68 in PyEval_EvalCodeEx () No symbol table info available. #16 0x000000000053ead3 in ?? () No symbol table info available. #17 0x00000000004339ac in PyRun_FileExFlags () No symbol table info available. #18 0x000000000045ab7c in PyRun_SimpleFileExFlags () No symbol table info available. #19 0x000000000044dacc in Py_Main () No symbol table info available. #20 0x00007f3154b1976d in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #21 0x00000000004c9429 in _start () No symbol table info available.