#0 0x00007f3e721d4e6c in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 No symbol table info available. #1 0x00007f3e721d5099 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 No symbol table info available. #2 0x00007f3e721b94fb in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 No symbol table info available. #3 0x00007f3e721bb133 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3 No symbol table info available. #4 0x00007f3e721bc529 in dbus_connection_send_with_reply () from /lib/x86_64-linux-gnu/libdbus-1.so.3 No symbol table info available. #5 0x00007f3e721bc731 in dbus_connection_send_with_reply_and_block () from /lib/x86_64-linux-gnu/libdbus-1.so.3 No symbol table info available. #6 0x00007f3e724172ab in ?? () from /usr/lib/python2.7/dist-packages/_dbus_bindings.so No symbol table info available. #7 0x000000000045f912 in PyEval_EvalFrameEx () No symbol table info available. #8 0x0000000000467209 in PyEval_EvalCodeEx () No symbol table info available. #9 0x000000000045ff77 in PyEval_EvalFrameEx () No symbol table info available. #10 0x00000000004602b7 in PyEval_EvalFrameEx () No symbol table info available. #11 0x00000000004602b7 in PyEval_EvalFrameEx () No symbol table info available. #12 0x0000000000467209 in PyEval_EvalCodeEx () No symbol table info available. #13 0x00000000004aa118 in ?? () No symbol table info available. #14 0x000000000046172e in PyEval_EvalFrameEx () No symbol table info available. #15 0x00000000004602b7 in PyEval_EvalFrameEx () No symbol table info available. #16 0x00000000004602b7 in PyEval_EvalFrameEx () No symbol table info available. #17 0x0000000000467209 in PyEval_EvalCodeEx () No symbol table info available. #18 0x00000000004a9fea in ?? () No symbol table info available. #19 0x000000000048249d in ?? () No symbol table info available. #20 0x000000000049629d in PyEval_CallObjectWithKeywords () No symbol table info available. #21 0x00000000004d8e12 in ?? () No symbol table info available. #22 0x00007f3e7608de9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #23 0x00007f3e754a139d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #24 0x0000000000000000 in ?? () No symbol table info available.