#0 0x00007f4d9ed53797 in ?? () from /usr/lib/python3/dist-packages/apt_pkg.cpython-34m-x86_64-linux-gnu.so No symbol table info available. #1 0x00000000004c809e in ?? () No symbol table info available. #2 0x00000000004a0d54 in ?? () No symbol table info available. #3 0x0000000000511857 in PyEval_EvalFrameEx () No symbol table info available. #4 0x0000000000519757 in PyEval_EvalCodeEx () No symbol table info available. #5 0x00000000004c88ae in ?? () No symbol table info available. #6 0x00000000005ad574 in PyObject_CallFunctionObjArgs () No symbol table info available. #7 0x00000000004a0d54 in ?? () No symbol table info available. #8 0x0000000000511857 in PyEval_EvalFrameEx () No symbol table info available. #9 0x0000000000519757 in PyEval_EvalCodeEx () No symbol table info available. #10 0x00000000004c88ae in ?? () No symbol table info available. #11 0x00000000005ad574 in PyObject_CallFunctionObjArgs () No symbol table info available. #12 0x00000000004a0d54 in ?? () No symbol table info available. #13 0x0000000000511857 in PyEval_EvalFrameEx () No symbol table info available. #14 0x0000000000515c2f in PyEval_EvalFrameEx () No symbol table info available. #15 0x0000000000519757 in PyEval_EvalCodeEx () No symbol table info available. #16 0x00000000004c88ae in ?? () No symbol table info available. #17 0x00000000004cf143 in ?? () No symbol table info available. #18 0x000000000050ff9a in PyEval_CallObjectWithKeywords () No symbol table info available. #19 0x00007f4db7dff680 in ?? () from /usr/lib/python3/dist-packages/gi/_gi.cpython-34m-x86_64-linux-gnu.so No symbol table info available. #20 0x00007f4db7415b7f in ffi_closure_unix64_inner () from /usr/lib/x86_64-linux-gnu/libffi.so.6 No symbol table info available. #21 0x00007f4db7415ef8 in ffi_closure_unix64 () from /usr/lib/x86_64-linux-gnu/libffi.so.6 No symbol table info available. #22 0x00007f4db5aca0db in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #23 0x00007f4db76513e0 in g_hash_table_foreach () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #24 0x00007f4db5ac9f6b in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #25 0x00007f4db5acf569 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #26 0x00007f4db5bb5483 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #27 0x00007f4db7937244 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #28 0x00007f4db7951a46 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #29 0x00007f4db795212f in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #30 0x00007f4db5acbad6 in gtk_cell_area_apply_attributes () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #31 0x00007f4db5cd53ff in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #32 0x00007f4db5cd6ced in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #33 0x00007f4db5c02b91 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #34 0x00007f4db5cc2316 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #35 0x00007f4db5bae37a in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #36 0x00007f4db5ce476c in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #37 0x00007f4db7937192 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #38 0x00007f4db7951558 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #39 0x00007f4db795212f in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #40 0x00007f4db5cf2c61 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #41 0x00007f4db5cf439f in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #42 0x00007f4db5cf4425 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #43 0x00007f4db5cf4651 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #44 0x00007f4db5afbc09 in gtk_container_propagate_draw () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #45 0x00007f4db5afbd02 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #46 0x00007f4db5c2e269 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #47 0x00007f4db5bae37a in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #48 0x00007f4db5ce476c in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #49 0x00007f4db7937192 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #50 0x00007f4db7951558 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #51 0x00007f4db795212f in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #52 0x00007f4db5cf2c61 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #53 0x00007f4db5cf439f in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #54 0x00007f4db5cf4651 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #55 0x00007f4db5afbc09 in gtk_container_propagate_draw () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #56 0x00007f4db5afbd02 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #57 0x00007f4db5ab6042 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #58 0x00007f4db5bae37a in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #59 0x00007f4db5ce476c in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #60 0x00007f4db7937192 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #61 0x00007f4db7951558 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #62 0x00007f4db795212f in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #63 0x00007f4db5cf2c61 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #64 0x00007f4db5cf4793 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #65 0x00007f4db5afbc09 in gtk_container_propagate_draw () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #66 0x00007f4db5afbd02 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #67 0x00007f4db5b3d5a4 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #68 0x00007f4db5bae37a in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #69 0x00007f4db5ce476c in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #70 0x00007f4db7937192 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #71 0x00007f4db7951558 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #72 0x00007f4db795212f in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #73 0x00007f4db5cf2c61 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #74 0x00007f4db5cf4793 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #75 0x00007f4db5afbc09 in gtk_container_propagate_draw () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #76 0x00007f4db5afbd02 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #77 0x00007f4db5ab6042 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #78 0x00007f4db5bae37a in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #79 0x00007f4db5ce476c in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #80 0x00007f4db7937192 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #81 0x00007f4db7951558 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #82 0x00007f4db795212f in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #83 0x00007f4db5cf2c61 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #84 0x00007f4db5cf4793 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #85 0x00007f4db5afbc09 in gtk_container_propagate_draw () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #86 0x00007f4db5afbd02 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #87 0x00007f4db5ab6042 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #88 0x00007f4db5bae37a in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #89 0x00007f4db5ce476c in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #90 0x00007f4db7937192 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #91 0x00007f4db7951558 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #92 0x00007f4db795212f in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #93 0x00007f4db5cf2c61 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #94 0x00007f4db5cf4793 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #95 0x00007f4db5afbc09 in gtk_container_propagate_draw () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #96 0x00007f4db5afbd02 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #97 0x00007f4db5ab6042 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #98 0x00007f4db5bae37a in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #99 0x00007f4db5ce476c in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #100 0x00007f4db7937192 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #101 0x00007f4db7951558 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #102 0x00007f4db795212f in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #103 0x00007f4db5cf2c61 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #104 0x00007f4db5cf4793 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #105 0x00007f4db5afbc09 in gtk_container_propagate_draw () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #106 0x00007f4db5afbd02 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #107 0x00007f4db5bae37a in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #108 0x00007f4db5ce476c in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #109 0x00007f4db7937192 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #110 0x00007f4db7951558 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #111 0x00007f4db795212f in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #112 0x00007f4db5cf2c61 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #113 0x00007f4db5cf4793 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #114 0x00007f4db5afbc09 in gtk_container_propagate_draw () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #115 0x00007f4db5afbd02 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #116 0x00007f4db5cff38d in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #117 0x00007f4db5bae37a in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #118 0x00007f4db5ce476c in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #119 0x00007f4db7937244 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #120 0x00007f4db7951558 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #121 0x00007f4db795212f in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #122 0x00007f4db5cf2c61 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #123 0x00007f4db5cf439f in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #124 0x00007f4db5cf4651 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #125 0x00007f4db5cf49ab in gtk_widget_send_expose () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #126 0x00007f4db5bad44c in gtk_main_do_event () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #127 0x00007f4db570ce8f in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0 No symbol table info available. #128 0x00007f4db570df4c in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0 No symbol table info available. #129 0x00007f4db570e103 in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0 No symbol table info available. #130 0x00007f4db7937244 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #131 0x00007f4db7951a46 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #132 0x00007f4db79525f5 in g_signal_emit_by_name () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #133 0x00007f4db5707277 in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0 No symbol table info available. #134 0x00007f4db56f68e8 in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0 No symbol table info available. #135 0x00007f4db7662913 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #136 0x00007f4db7661eaa in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #137 0x00007f4db7662250 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #138 0x00007f4db76622fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #139 0x00007f4db5bac815 in gtk_main_iteration () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #140 0x00007f4db7415d90 in ffi_call_unix64 () from /usr/lib/x86_64-linux-gnu/libffi.so.6 No symbol table info available. #141 0x00007f4db74157f8 in ffi_call () from /usr/lib/x86_64-linux-gnu/libffi.so.6 No symbol table info available. #142 0x00007f4db7e01b54 in ?? () from /usr/lib/python3/dist-packages/gi/_gi.cpython-34m-x86_64-linux-gnu.so No symbol table info available. #143 0x00007f4db7e03538 in ?? () from /usr/lib/python3/dist-packages/gi/_gi.cpython-34m-x86_64-linux-gnu.so No symbol table info available. #144 0x00000000005bacbe in PyObject_Call () No symbol table info available. #145 0x0000000000515fee in PyEval_EvalFrameEx () No symbol table info available. #146 0x0000000000519757 in PyEval_EvalCodeEx () No symbol table info available. #147 0x0000000000516625 in PyEval_EvalFrameEx () No symbol table info available. #148 0x0000000000515c2f in PyEval_EvalFrameEx () No symbol table info available. #149 0x0000000000519757 in PyEval_EvalCodeEx () No symbol table info available. #150 0x0000000000516213 in PyEval_EvalFrameEx () No symbol table info available. #151 0x0000000000515c2f in PyEval_EvalFrameEx () No symbol table info available. #152 0x0000000000515c2f in PyEval_EvalFrameEx () No symbol table info available. #153 0x0000000000519fc6 in PyEval_EvalCodeEx () No symbol table info available. #154 0x00000000004c88ae in ?? () No symbol table info available. #155 0x000000000050ff9a in PyEval_CallObjectWithKeywords () No symbol table info available. #156 0x00007f4db7e00e40 in ?? () from /usr/lib/python3/dist-packages/gi/_gi.cpython-34m-x86_64-linux-gnu.so No symbol table info available. #157 0x00007f4db7937015 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #158 0x00007f4db7949061 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #159 0x00007f4db7951dfc in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #160 0x00007f4db795212f in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #161 0x00007f4db5ac13fd in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #162 0x00007f4db5ac1465 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #163 0x00007f4db7937015 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #164 0x00007f4db7948b9c in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #165 0x00007f4db7951dfc in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #166 0x00007f4db795212f in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #167 0x00007f4db5abf4f0 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #168 0x00007f4db7415d90 in ffi_call_unix64 () from /usr/lib/x86_64-linux-gnu/libffi.so.6 No symbol table info available. #169 0x00007f4db74157f8 in ffi_call () from /usr/lib/x86_64-linux-gnu/libffi.so.6 No symbol table info available. #170 0x00007f4db7937d65 in g_cclosure_marshal_generic_va () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #171 0x00007f4db7937244 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #172 0x00007f4db7951a46 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #173 0x00007f4db795212f in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #174 0x00007f4db5b68091 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #175 0x00007f4db7939e2e in g_cclosure_marshal_VOID__BOXEDv () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #176 0x00007f4db7937244 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #177 0x00007f4db7951a46 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #178 0x00007f4db795212f in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #179 0x00007f4db5b656ae in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #180 0x00007f4db5b66afb in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #181 0x00007f4db5b69535 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #182 0x00007f4db5b3c25b in gtk_event_controller_handle_event () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #183 0x00007f4db5ce496d in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #184 0x00007f4db5bae37a in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #185 0x00007f4db7937244 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #186 0x00007f4db7951558 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #187 0x00007f4db795212f in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #188 0x00007f4db5ce8284 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #189 0x00007f4db5bab81e in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #190 0x00007f4db5bad4ce in gtk_main_do_event () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #191 0x00007f4db5729322 in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0 No symbol table info available. #192 0x00007f4db7661ff7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #193 0x00007f4db7662250 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #194 0x00007f4db7662572 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #195 0x00007f4db5bac775 in gtk_main () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #196 0x00007f4db7415d90 in ffi_call_unix64 () from /usr/lib/x86_64-linux-gnu/libffi.so.6 No symbol table info available. #197 0x00007f4db74157f8 in ffi_call () from /usr/lib/x86_64-linux-gnu/libffi.so.6 No symbol table info available. #198 0x00007f4db7e01b54 in ?? () from /usr/lib/python3/dist-packages/gi/_gi.cpython-34m-x86_64-linux-gnu.so No symbol table info available. #199 0x00007f4db7e03538 in ?? () from /usr/lib/python3/dist-packages/gi/_gi.cpython-34m-x86_64-linux-gnu.so No symbol table info available. #200 0x00000000005bacbe in PyObject_Call () No symbol table info available. #201 0x0000000000515fee in PyEval_EvalFrameEx () No symbol table info available. #202 0x0000000000519757 in PyEval_EvalCodeEx () No symbol table info available. #203 0x00000000005ee4cb in PyEval_EvalCode () No symbol table info available. #204 0x00000000005f7452 in ?? () No symbol table info available. #205 0x00000000005f958a in PyRun_FileExFlags () No symbol table info available. #206 0x00000000005f9d3d in PyRun_SimpleFileExFlags () No symbol table info available. #207 0x0000000000619235 in Py_Main () No symbol table info available. #208 0x00000000004c27df in main () No symbol table info available.