#0  0x00007f2bc76c5267 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:55
  [Error: raise.c was not found in source tree]
#1  0x00007f2bc76c6eca in __GI_abort () at abort.c:89
  [Error: abort.c was not found in source tree]
#2  0x00007f2bc5f8cb45 in g_assertion_message (domain=domain@entry=0x7f2bc58948f8 "GLib-GIO", file=file@entry=0x7f2bc58b3498 "/build/glib2.0-QXxxHj/glib2.0-2.45.8/./gio/gmenuexporter.c", line=line@entry=256, func=func@entry=0x7f2bc58b3700 <__func__.13596> "g_menu_exporter_menu_items_changed", message=message@entry=0x2bd7080 "assertion failed: (position + removed <= g_sequence_get_length (menu->item_links))") at /build/glib2.0-QXxxHj/glib2.0-2.45.8/./glib/gtestutils.c:2429
  [Error: gtestutils.c was not found in source tree]
#3  0x00007f2bc5f8cbda in g_assertion_message_expr (domain=domain@entry=0x7f2bc58948f8 "GLib-GIO", file=file@entry=0x7f2bc58b3498 "/build/glib2.0-QXxxHj/glib2.0-2.45.8/./gio/gmenuexporter.c", line=line@entry=256, func=func@entry=0x7f2bc58b3700 <__func__.13596> "g_menu_exporter_menu_items_changed", expr=expr@entry=0x7f2bc58b3518 "position + removed <= g_sequence_get_length (menu->item_links)") at /build/glib2.0-QXxxHj/glib2.0-2.45.8/./glib/gtestutils.c:2444
  [Error: gtestutils.c was not found in source tree]
#4  0x00007f2bc5844843 in g_menu_exporter_menu_items_changed (model=<optimized out>, position=4, removed=0, added=1, user_data=0x7f2ba8017030) at /build/glib2.0-QXxxHj/glib2.0-2.45.8/./gio/gmenuexporter.c:256
  [Error: gmenuexporter.c was not found in source tree]
#5  0x00007f2bc5d1ad90 in ffi_call_unix64 () at ../src/x86/unix64.S:76
  [Error: unix64.S was not found in source tree]
#6  0x00007f2bc5d1a7f8 in ffi_call (cif=cif@entry=0x7ffc78933190, fn=<optimized out>, rvalue=0x7ffc789330f0, avalue=avalue@entry=0x7ffc78933070) at ../src/x86/ffi64.c:525
  [Error: ffi64.c was not found in source tree]
#7  0x00007f2bc623c7d9 in g_cclosure_marshal_generic (closure=0x2bdba00, return_gvalue=0x0, n_param_values=<optimized out>, param_values=0x7ffc789333c0, invocation_hint=<optimized out>, marshal_data=0x0) at /build/glib2.0-QXxxHj/glib2.0-2.45.8/./gobject/gclosure.c:1481
  [Error: gclosure.c was not found in source tree]
#8  0x00007f2bc623bfb5 in g_closure_invoke (closure=0x2bdba00, return_value=return_value@entry=0x0, n_param_values=4, param_values=param_values@entry=0x7ffc789333c0, invocation_hint=invocation_hint@entry=0x7ffc78933340) at /build/glib2.0-QXxxHj/glib2.0-2.45.8/./gobject/gclosure.c:801
  [Error: gclosure.c was not found in source tree]
#9  0x00007f2bc624e001 in signal_emit_unlocked_R (node=node@entry=0x29a2700, detail=detail@entry=0, instance=instance@entry=0x7f2ba8010460, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7ffc789333c0) at /build/glib2.0-QXxxHj/glib2.0-2.45.8/./gobject/gsignal.c:3627
  [Error: gsignal.c was not found in source tree]
#10 0x00007f2bc6256d9c in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7ffc789335b0) at /build/glib2.0-QXxxHj/glib2.0-2.45.8/./gobject/gsignal.c:3383
  [Error: gsignal.c was not found in source tree]
#11 0x00007f2bc62570cf in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/glib2.0-QXxxHj/glib2.0-2.45.8/./gobject/gsignal.c:3439
  [Error: gsignal.c was not found in source tree]
#12 0x00007f2bc623bfb5 in g_closure_invoke (closure=0x2d21cc0, return_value=return_value@entry=0x0, n_param_values=3, param_values=param_values@entry=0x7ffc78933850, invocation_hint=invocation_hint@entry=0x7ffc789337d0) at /build/glib2.0-QXxxHj/glib2.0-2.45.8/./gobject/gclosure.c:801
  [Error: gclosure.c was not found in source tree]
#13 0x00007f2bc624e001 in signal_emit_unlocked_R (node=node@entry=0x2558590, detail=detail@entry=0, instance=instance@entry=0x29a6b00, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7ffc78933850) at /build/glib2.0-QXxxHj/glib2.0-2.45.8/./gobject/gsignal.c:3627
  [Error: gsignal.c was not found in source tree]
#14 0x00007f2bc6256d9c in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7ffc78933a30) at /build/glib2.0-QXxxHj/glib2.0-2.45.8/./gobject/gsignal.c:3383
  [Error: gsignal.c was not found in source tree]
#15 0x00007f2bc62570cf in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=detail@entry=0) at /build/glib2.0-QXxxHj/glib2.0-2.45.8/./gobject/gsignal.c:3439
  [Error: gsignal.c was not found in source tree]
#16 0x00007f2bc47c2bec in gtk_menu_shell_insert (menu_shell=<optimized out>, child=<optimized out>, position=<optimized out>) at /build/gtk+3.0-gB0ETz/gtk+3.0-3.16.7/./gtk/gtkmenushell.c:550
  [Error: gtkmenushell.c was not found in source tree]
#17 0x00007f2bc466ef8c in update_node (manager=manager@entry=0x2996a10, node=0x30ba660, in_popup=in_popup@entry=0, popup_accels=popup_accels@entry=0) at /build/gtk+3.0-gB0ETz/gtk+3.0-3.16.7/./gtk/deprecated/gtkuimanager.c:2939
  [Error: gtkuimanager.c was not found in source tree]
#18 0x00007f2bc466e2b6 in update_node (manager=manager@entry=0x2996a10, node=0x2979a00, in_popup=in_popup@entry=0, popup_accels=popup_accels@entry=0) at /build/gtk+3.0-gB0ETz/gtk+3.0-3.16.7/./gtk/deprecated/gtkuimanager.c:3096
  [Error: gtkuimanager.c was not found in source tree]
#19 0x00007f2bc466e2b6 in update_node (manager=manager@entry=0x2996a10, node=0x2979900, in_popup=in_popup@entry=0, popup_accels=popup_accels@entry=0) at /build/gtk+3.0-gB0ETz/gtk+3.0-3.16.7/./gtk/deprecated/gtkuimanager.c:3096
  [Error: gtkuimanager.c was not found in source tree]
#20 0x00007f2bc466e2b6 in update_node (manager=manager@entry=0x2996a10, node=0x2929d20, in_popup=in_popup@entry=0, popup_accels=popup_accels@entry=0) at /build/gtk+3.0-gB0ETz/gtk+3.0-3.16.7/./gtk/deprecated/gtkuimanager.c:3096
  [Error: gtkuimanager.c was not found in source tree]
#21 0x00007f2bc466e2b6 in update_node (manager=manager@entry=0x2996a10, node=0x7f2ba8008cf0, in_popup=in_popup@entry=0, popup_accels=popup_accels@entry=0) at /build/gtk+3.0-gB0ETz/gtk+3.0-3.16.7/./gtk/deprecated/gtkuimanager.c:3096
  [Error: gtkuimanager.c was not found in source tree]
#22 0x00007f2bc466f009 in do_updates (manager=manager@entry=0x2996a10) at /build/gtk+3.0-gB0ETz/gtk+3.0-3.16.7/./gtk/deprecated/gtkuimanager.c:3142
  [Error: gtkuimanager.c was not found in source tree]
#23 0x00007f2bc46719a4 in gtk_ui_manager_ensure_update (manager=manager@entry=0x2996a10) at /build/gtk+3.0-gB0ETz/gtk+3.0-3.16.7/./gtk/deprecated/gtkuimanager.c:3200
  [Error: gtkuimanager.c was not found in source tree]
#24 0x00007f2bc4671a01 in gtk_ui_manager_real_get_widget (manager=0x2996a10, path=0x304e8b0 "/Popup") at /build/gtk+3.0-gB0ETz/gtk+3.0-3.16.7/./gtk/deprecated/gtkuimanager.c:799
  [Error: gtkuimanager.c was not found in source tree]
#25 0x00007f2bc5d1ad90 in ffi_call_unix64 () at ../src/x86/unix64.S:76
  [Error: unix64.S was not found in source tree]
#26 0x00007f2bc5d1a7f8 in ffi_call (cif=cif@entry=0x297de90, fn=<optimized out>, rvalue=rvalue@entry=0x7ffc78933f10, avalue=0x3142ba0) at ../src/x86/ffi64.c:525
  [Error: ffi64.c was not found in source tree]
#27 0x00007f2bc66df6f4 in pygi_invoke_c_callable (function_cache=0x297de00, state=<optimized out>, py_args=<optimized out>, py_kwargs=<optimized out>) at ../../gi/pygi-invoke.c:645
  [Error: pygi-invoke.c was not found in source tree]
#28 0x00007f2bc66e1148 in pygi_function_cache_invoke (function_cache=<optimized out>, py_args=py_args@entry=0x7f2bac115a28, py_kwargs=py_kwargs@entry=0x0) at ../../gi/pygi-cache.c:820
  [Error: pygi-cache.c was not found in source tree]
#29 0x00007f2bc66dff58 in pygi_callable_info_invoke (info=<optimized out>, py_args=py_args@entry=0x7f2bac115a28, kwargs=kwargs@entry=0x0, cache=<optimized out>, user_data=user_data@entry=0x0) at ../../gi/pygi-invoke.c:688
  [Error: pygi-invoke.c was not found in source tree]
#30 0x00007f2bc66dff8c in _wrap_g_callable_info_invoke (self=<optimized out>, py_args=py_args@entry=0x7f2bac115a28, kwargs=kwargs@entry=0x0) at ../../gi/pygi-invoke.c:725
  [Error: pygi-invoke.c was not found in source tree]
#31 0x00007f2bc66d54ee in _callable_info_call (self=0x7f2bac222340, args=0x7f2bac10cb10, kwargs=0x0) at ../../gi/pygi-info.c:557
  [Error: pygi-info.c was not found in source tree]
#32 0x00000000004bf7de in PyObject_Call (kw=0x0, arg=0x7f2bac10cb10, func=0x7f2bac222340) at ../Objects/abstract.c:2529
  [Error: abstract.c was not found in source tree]
#33 do_call (nk=<optimized out>, na=<optimized out>, pp_stack=0x7ffc789340e0, func=0x7f2bac222340) at ../Python/ceval.c:4574
  [Error: ceval.c was not found in source tree]
#34 call_function (oparg=<optimized out>, pp_stack=0x7ffc789340e0) at ../Python/ceval.c:4379
  [Error: ceval.c was not found in source tree]
#35 PyEval_EvalFrameEx () at ../Python/ceval.c:2993
  [Error: ceval.c was not found in source tree]
#36 0x00000000004bf58f in fast_function (nk=<optimized out>, na=<optimized out>, n=2, pp_stack=0x7ffc78934200, func=0x7f2bb4cc8c80) at ../Python/ceval.c:4442
  [Error: ceval.c was not found in source tree]
#37 call_function (oparg=<optimized out>, pp_stack=0x7ffc78934200) at ../Python/ceval.c:4377
  [Error: ceval.c was not found in source tree]
#38 PyEval_EvalFrameEx () at ../Python/ceval.c:2993
  [Error: ceval.c was not found in source tree]
#39 0x00000000004b7da6 in PyEval_EvalCodeEx () at ../Python/ceval.c:3588
  [Error: ceval.c was not found in source tree]
#40 0x00000000004c00c5 in fast_function (nk=<optimized out>, na=<optimized out>, n=2, pp_stack=0x7ffc78934400, func=0x7f2bb451a2a8) at ../Python/ceval.c:4452
  [Error: ceval.c was not found in source tree]
#41 call_function (oparg=<optimized out>, pp_stack=0x7ffc78934400) at ../Python/ceval.c:4377
  [Error: ceval.c was not found in source tree]
#42 PyEval_EvalFrameEx () at ../Python/ceval.c:2993
  [Error: ceval.c was not found in source tree]
#43 0x00000000004b7da6 in PyEval_EvalCodeEx () at ../Python/ceval.c:3588
  [Error: ceval.c was not found in source tree]
#44 0x00000000004d3d49 in function_call.lto_priv () at ../Objects/funcobject.c:526
  [Error: funcobject.c was not found in source tree]
#45 0x00000000004ecefe in PyObject_Call (kw=0x0, arg=0x7f2bae522838, func=0x7f2bb451e050) at ../Objects/abstract.c:2529
  [Error: abstract.c was not found in source tree]
#46 instancemethod_call.lto_priv () at ../Objects/classobject.c:2602
  [Error: classobject.c was not found in source tree]
#47 0x00000000004a48ae in PyObject_Call () at ../Objects/abstract.c:2529
  [Error: abstract.c was not found in source tree]
#48 0x00000000004c41b0 in PyEval_CallObjectWithKeywords () at ../Python/ceval.c:4225
  [Error: ceval.c was not found in source tree]
#49 0x00007f2bc66dea20 in pygi_signal_closure_marshal (closure=0x2993f80, return_value=0x0, n_param_values=3, param_values=0x7ffc78934ba0, invocation_hint=<optimized out>, marshal_data=<optimized out>) at ../../gi/pygi-signal-closure.c:193
  [Error: pygi-signal-closure.c was not found in source tree]
#50 0x00007f2bc623bfb5 in g_closure_invoke (closure=0x2993f80, return_value=return_value@entry=0x0, n_param_values=3, param_values=param_values@entry=0x7ffc78934ba0, invocation_hint=invocation_hint@entry=0x7ffc78934b20) at /build/glib2.0-QXxxHj/glib2.0-2.45.8/./gobject/gclosure.c:801
  [Error: gclosure.c was not found in source tree]
#51 0x00007f2bc624e001 in signal_emit_unlocked_R (node=node@entry=0x25545f0, detail=detail@entry=0, instance=instance@entry=0x29721e0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7ffc78934ba0) at /build/glib2.0-QXxxHj/glib2.0-2.45.8/./gobject/gsignal.c:3627
  [Error: gsignal.c was not found in source tree]
#52 0x00007f2bc6256d9c in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7ffc78934d80) at /build/glib2.0-QXxxHj/glib2.0-2.45.8/./gobject/gsignal.c:3383
  [Error: gsignal.c was not found in source tree]
#53 0x00007f2bc62570cf in g_signal_emit (instance=instance@entry=0x29721e0, signal_id=<optimized out>, detail=detail@entry=0) at /build/glib2.0-QXxxHj/glib2.0-2.45.8/./gobject/gsignal.c:3439
  [Error: gsignal.c was not found in source tree]
#54 0x00007f2bc47d1c8d in gtk_notebook_switch_page (notebook=notebook@entry=0x29721e0, page=<optimized out>) at /build/gtk+3.0-gB0ETz/gtk+3.0-3.16.7/./gtk/gtknotebook.c:6825
  [Error: gtknotebook.c was not found in source tree]
#55 0x00007f2bc47d8e78 in gtk_notebook_real_remove (list=0x2a4c600, notebook=0x29721e0) at /build/gtk+3.0-gB0ETz/gtk+3.0-3.16.7/./gtk/gtknotebook.c:5081
  [Error: gtknotebook.c was not found in source tree]
#56 gtk_notebook_remove (container=0x29721e0, widget=0x2e36270) at /build/gtk+3.0-gB0ETz/gtk+3.0-3.16.7/./gtk/gtknotebook.c:4243
  [Error: gtknotebook.c was not found in source tree]
#57 0x00007f2bc623f0b7 in g_cclosure_marshal_VOID__OBJECTv (closure=0x2554f80, return_value=<optimized out>, instance=<optimized out>, args=<optimized out>, marshal_data=0x7f2bc47d8ab0 <gtk_notebook_remove>, n_params=<optimized out>, param_types=0x2554fb0) at /build/glib2.0-QXxxHj/glib2.0-2.45.8/./gobject/gmarshal.c:2102
  [Error: gmarshal.c was not found in source tree]
#58 0x00007f2bc623c1e4 in _g_closure_invoke_va (closure=closure@entry=0x2554f80, return_value=return_value@entry=0x0, instance=instance@entry=0x29721e0, args=args@entry=0x7ffc78935120, n_params=<optimized out>, param_types=0x2554fb0) at /build/glib2.0-QXxxHj/glib2.0-2.45.8/./gobject/gclosure.c:864
  [Error: gclosure.c was not found in source tree]
#59 0x00007f2bc62569e6 in g_signal_emit_valist (instance=0x29721e0, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7ffc78935120) at /build/glib2.0-QXxxHj/glib2.0-2.45.8/./gobject/gsignal.c:3292
  [Error: gsignal.c was not found in source tree]
#60 0x00007f2bc62570cf in g_signal_emit (instance=instance@entry=0x29721e0, signal_id=<optimized out>, detail=detail@entry=0) at /build/glib2.0-QXxxHj/glib2.0-2.45.8/./gobject/gsignal.c:3439
  [Error: gsignal.c was not found in source tree]
#61 0x00007f2bc46f0b8c in gtk_container_remove (container=0x29721e0, widget=0x2e36270) at /build/gtk+3.0-gB0ETz/gtk+3.0-3.16.7/./gtk/gtkcontainer.c:1733
  [Error: gtkcontainer.c was not found in source tree]
#62 0x00007f2bc5d1ad90 in ffi_call_unix64 () at ../src/x86/unix64.S:76
  [Error: unix64.S was not found in source tree]
#63 0x00007f2bc5d1a7f8 in ffi_call (cif=cif@entry=0x30aa670, fn=<optimized out>, rvalue=rvalue@entry=0x7ffc78935370, avalue=0x3049980) at ../src/x86/ffi64.c:525
  [Error: ffi64.c was not found in source tree]
#64 0x00007f2bc66df6f4 in pygi_invoke_c_callable (function_cache=0x30aa5e0, state=<optimized out>, py_args=<optimized out>, py_kwargs=<optimized out>) at ../../gi/pygi-invoke.c:645
  [Error: pygi-invoke.c was not found in source tree]
#65 0x00007f2bc66e1148 in pygi_function_cache_invoke (function_cache=<optimized out>, py_args=py_args@entry=0x7f2bac218248, py_kwargs=py_kwargs@entry=0x0) at ../../gi/pygi-cache.c:820
  [Error: pygi-cache.c was not found in source tree]
#66 0x00007f2bc66dff58 in pygi_callable_info_invoke (info=<optimized out>, py_args=py_args@entry=0x7f2bac218248, kwargs=kwargs@entry=0x0, cache=<optimized out>, user_data=user_data@entry=0x0) at ../../gi/pygi-invoke.c:688
  [Error: pygi-invoke.c was not found in source tree]
#67 0x00007f2bc66dff8c in _wrap_g_callable_info_invoke (self=<optimized out>, py_args=py_args@entry=0x7f2bac218248, kwargs=kwargs@entry=0x0) at ../../gi/pygi-invoke.c:725
  [Error: pygi-invoke.c was not found in source tree]
#68 0x00007f2bc66d54ee in _callable_info_call (self=0x7f2bb460dc70, args=0x7f2bb4510d20, kwargs=0x0) at ../../gi/pygi-info.c:557
  [Error: pygi-info.c was not found in source tree]
#69 0x00000000004bf7de in PyObject_Call (kw=0x0, arg=0x7f2bb4510d20, func=0x7f2bb460dc70) at ../Objects/abstract.c:2529
  [Error: abstract.c was not found in source tree]
#70 do_call (nk=<optimized out>, na=<optimized out>, pp_stack=0x7ffc78935540, func=0x7f2bb460dc70) at ../Python/ceval.c:4574
  [Error: ceval.c was not found in source tree]
#71 call_function (oparg=<optimized out>, pp_stack=0x7ffc78935540) at ../Python/ceval.c:4379
  [Error: ceval.c was not found in source tree]
#72 PyEval_EvalFrameEx () at ../Python/ceval.c:2993
  [Error: ceval.c was not found in source tree]
#73 0x00000000004b7da6 in PyEval_EvalCodeEx () at ../Python/ceval.c:3588
  [Error: ceval.c was not found in source tree]
#74 0x00000000004bf8d7 in fast_function (nk=<optimized out>, na=<optimized out>, n=<optimized out>, pp_stack=0x7ffc78935740, func=0x7f2bb451f050) at ../Python/ceval.c:4452
  [Error: ceval.c was not found in source tree]
#75 call_function (oparg=<optimized out>, pp_stack=0x7ffc78935740) at ../Python/ceval.c:4377
  [Error: ceval.c was not found in source tree]
#76 PyEval_EvalFrameEx () at ../Python/ceval.c:2993
  [Error: ceval.c was not found in source tree]
#77 0x00000000004b7da6 in PyEval_EvalCodeEx () at ../Python/ceval.c:3588
  [Error: ceval.c was not found in source tree]
#78 0x00000000004d3d49 in function_call.lto_priv () at ../Objects/funcobject.c:526
  [Error: funcobject.c was not found in source tree]
#79 0x00000000004ecefe in PyObject_Call (kw=0x0, arg=0x7f2bac17db48, func=0x7f2bb451e5f0) at ../Objects/abstract.c:2529
  [Error: abstract.c was not found in source tree]
#80 instancemethod_call.lto_priv () at ../Objects/classobject.c:2602
  [Error: classobject.c was not found in source tree]
#81 0x00000000004a48ae in PyObject_Call () at ../Objects/abstract.c:2529
  [Error: abstract.c was not found in source tree]
#82 0x00000000004c41b0 in PyEval_CallObjectWithKeywords () at ../Python/ceval.c:4225
  [Error: ceval.c was not found in source tree]
#83 0x00007f2bc66dea20 in pygi_signal_closure_marshal (closure=0x29738f0, return_value=0x0, n_param_values=1, param_values=0x7ffc78935ee0, invocation_hint=<optimized out>, marshal_data=<optimized out>) at ../../gi/pygi-signal-closure.c:193
  [Error: pygi-signal-closure.c was not found in source tree]
#84 0x00007f2bc623bfb5 in g_closure_invoke (closure=0x29738f0, return_value=return_value@entry=0x0, n_param_values=1, param_values=param_values@entry=0x7ffc78935ee0, invocation_hint=invocation_hint@entry=0x7ffc78935e60) at /build/glib2.0-QXxxHj/glib2.0-2.45.8/./gobject/gclosure.c:801
  [Error: gclosure.c was not found in source tree]
#85 0x00007f2bc624e001 in signal_emit_unlocked_R (node=node@entry=0x29a0090, detail=detail@entry=0, instance=instance@entry=0x299faf0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7ffc78935ee0) at /build/glib2.0-QXxxHj/glib2.0-2.45.8/./gobject/gsignal.c:3627
  [Error: gsignal.c was not found in source tree]
#86 0x00007f2bc6256d9c in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7ffc78936090) at /build/glib2.0-QXxxHj/glib2.0-2.45.8/./gobject/gsignal.c:3383
  [Error: gsignal.c was not found in source tree]
#87 0x00007f2bc62570cf in g_signal_emit (instance=instance@entry=0x299faf0, signal_id=<optimized out>, detail=detail@entry=0) at /build/glib2.0-QXxxHj/glib2.0-2.45.8/./gobject/gsignal.c:3439
  [Error: gsignal.c was not found in source tree]
#88 0x00007f2bc463de50 in _gtk_action_emit_activate (action=0x299faf0) at /build/gtk+3.0-gB0ETz/gtk+3.0-3.16.7/./gtk/deprecated/gtkaction.c:909
  [Error: gtkaction.c was not found in source tree]
#89 0x00007f2bc463e3d9 in closure_accel_activate (closure=0x2973980, return_value=0x7ffc78936310, n_param_values=<optimized out>, param_values=<optimized out>, invocation_hint=<optimized out>, marshal_data=<optimized out>) at /build/gtk+3.0-gB0ETz/gtk+3.0-3.16.7/./gtk/deprecated/gtkaction.c:1864
  [Error: gtkaction.c was not found in source tree]
#90 0x00007f2bc623bfb5 in g_closure_invoke (closure=0x2973980, return_value=return_value@entry=0x7ffc78936310, n_param_values=4, param_values=param_values@entry=0x7ffc78936370, invocation_hint=invocation_hint@entry=0x7ffc789362f0) at /build/glib2.0-QXxxHj/glib2.0-2.45.8/./gobject/gclosure.c:801
  [Error: gclosure.c was not found in source tree]
#91 0x00007f2bc624e001 in signal_emit_unlocked_R (node=node@entry=0x296eb30, detail=detail@entry=2312, instance=instance@entry=0x299a8a0, emission_return=emission_return@entry=0x7ffc789364b0, instance_and_params=instance_and_params@entry=0x7ffc78936370) at /build/glib2.0-QXxxHj/glib2.0-2.45.8/./gobject/gsignal.c:3627
  [Error: gsignal.c was not found in source tree]
#92 0x00007f2bc6256839 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7ffc78936560) at /build/glib2.0-QXxxHj/glib2.0-2.45.8/./gobject/gsignal.c:3393
  [Error: gsignal.c was not found in source tree]
#93 0x00007f2bc62570cf in g_signal_emit (instance=instance@entry=0x299a8a0, signal_id=<optimized out>, detail=detail@entry=2312) at /build/glib2.0-QXxxHj/glib2.0-2.45.8/./gobject/gsignal.c:3439
  [Error: gsignal.c was not found in source tree]
#94 0x00007f2bc468ffaf in gtk_accel_group_activate (accel_group=0x299a8a0, accel_quark=accel_quark@entry=2312, acceleratable=acceleratable@entry=0x2998260, accel_key=accel_key@entry=119, accel_mods=accel_mods@entry=GDK_CONTROL_MASK) at /build/gtk+3.0-gB0ETz/gtk+3.0-3.16.7/./gtk/gtkaccelgroup.c:915
  [Error: gtkaccelgroup.c was not found in source tree]
#95 0x00007f2bc469189d in gtk_accel_groups_activate (object=object@entry=0x2998260, accel_key=119, accel_mods=GDK_CONTROL_MASK) at /build/gtk+3.0-gB0ETz/gtk+3.0-3.16.7/./gtk/gtkaccelgroup.c:953
  [Error: gtkaccelgroup.c was not found in source tree]
#96 0x00007f2bc4901841 in gtk_window_activate_key (window=window@entry=0x2998260, event=event@entry=0x31158f0) at /build/gtk+3.0-gB0ETz/gtk+3.0-3.16.7/./gtk/gtkwindow.c:11324
  [Error: gtkwindow.c was not found in source tree]
#97 0x00007f2bc4901961 in gtk_window_key_press_event (widget=0x2998260, event=0x31158f0) at /build/gtk+3.0-gB0ETz/gtk+3.0-3.16.7/./gtk/gtkwindow.c:7773
  [Error: gtkwindow.c was not found in source tree]
#98 0x00007f2bc47a54ea in _gtk_marshal_BOOLEAN__BOXEDv (closure=0x254f460, return_value=0x7ffc789368f0, instance=<optimized out>, args=<optimized out>, marshal_data=<optimized out>, n_params=<optimized out>, param_types=0x254f490) at /build/gtk+3.0-gB0ETz/gtk+3.0-3.16.7/./gtk/gtkmarshalers.c:130
  [Error: gtkmarshalers.c was not found in source tree]
#99 0x00007f2bc623c1e4 in _g_closure_invoke_va (closure=closure@entry=0x254f460, return_value=return_value@entry=0x7ffc789368f0, instance=instance@entry=0x2998260, args=args@entry=0x7ffc789369c0, n_params=<optimized out>, param_types=0x254f490) at /build/glib2.0-QXxxHj/glib2.0-2.45.8/./gobject/gclosure.c:864
  [Error: gclosure.c was not found in source tree]
#100 0x00007f2bc62564f8 in g_signal_emit_valist (instance=0x2998260, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7ffc789369c0) at /build/glib2.0-QXxxHj/glib2.0-2.45.8/./gobject/gsignal.c:3292
  [Error: gsignal.c was not found in source tree]
#101 0x00007f2bc62570cf in g_signal_emit (instance=instance@entry=0x2998260, signal_id=<optimized out>, detail=detail@entry=0) at /build/glib2.0-QXxxHj/glib2.0-2.45.8/./gobject/gsignal.c:3439
  [Error: gsignal.c was not found in source tree]
#102 0x00007f2bc48df174 in gtk_widget_event_internal (widget=0x2998260, event=0x31158f0) at /build/gtk+3.0-gB0ETz/gtk+3.0-3.16.7/./gtk/gtkwidget.c:7787
  [Error: gtkwidget.c was not found in source tree]
#103 0x00007f2bc47a2a99 in propagate_event (widget=0x2998260, event=0x31158f0, captured=<optimized out>, topmost=0x0) at /build/gtk+3.0-gB0ETz/gtk+3.0-3.16.7/./gtk/gtkmain.c:2521
  [Error: gtkmain.c was not found in source tree]
#104 0x00007f2bc47a463e in gtk_main_do_event (event=0x31158f0) at /build/gtk+3.0-gB0ETz/gtk+3.0-3.16.7/./gtk/gtkmain.c:1751
  [Error: gtkmain.c was not found in source tree]
#105 0x00007f2bc4320322 in gdk_event_source_dispatch (source=<optimized out>, callback=<optimized out>, user_data=<optimized out>) at /build/gtk+3.0-gB0ETz/gtk+3.0-3.16.7/./gdk/x11/gdkeventsource.c:364
  [Error: gdkeventsource.c was not found in source tree]
#106 0x00007f2bc5f66ff7 in g_main_dispatch (context=0x2569290) at /build/glib2.0-QXxxHj/glib2.0-2.45.8/./glib/gmain.c:3154
  [Error: gmain.c was not found in source tree]
#107 g_main_context_dispatch (context=context@entry=0x2569290) at /build/glib2.0-QXxxHj/glib2.0-2.45.8/./glib/gmain.c:3769
  [Error: gmain.c was not found in source tree]
#108 0x00007f2bc5f67250 in g_main_context_iterate (context=context@entry=0x2569290, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/glib2.0-QXxxHj/glib2.0-2.45.8/./glib/gmain.c:3840
  [Error: gmain.c was not found in source tree]
#109 0x00007f2bc5f672fc in g_main_context_iteration (context=0x2569290, context@entry=0x0, may_block=may_block@entry=1) at /build/glib2.0-QXxxHj/glib2.0-2.45.8/./glib/gmain.c:3901
  [Error: gmain.c was not found in source tree]
#110 0x00007f2bc5839b1c in g_application_run (application=0x25952d0, argc=2, argv=0x25693a0) at /build/glib2.0-QXxxHj/glib2.0-2.45.8/./gio/gapplication.c:2311
  [Error: gapplication.c was not found in source tree]
#111 0x00007f2bc5d1ad90 in ffi_call_unix64 () at ../src/x86/unix64.S:76
  [Error: unix64.S was not found in source tree]
#112 0x00007f2bc5d1a7f8 in ffi_call (cif=cif@entry=0x28ba050, fn=<optimized out>, rvalue=rvalue@entry=0x7ffc78936e70, avalue=0x2654420) at ../src/x86/ffi64.c:525
  [Error: ffi64.c was not found in source tree]
#113 0x00007f2bc66df6f4 in pygi_invoke_c_callable (function_cache=0x28b9fc0, state=<optimized out>, py_args=<optimized out>, py_kwargs=<optimized out>) at ../../gi/pygi-invoke.c:645
  [Error: pygi-invoke.c was not found in source tree]
#114 0x00007f2bc66e1148 in pygi_function_cache_invoke (function_cache=<optimized out>, py_args=py_args@entry=0x7f2bbc05f320, py_kwargs=py_kwargs@entry=0x0) at ../../gi/pygi-cache.c:820
  [Error: pygi-cache.c was not found in source tree]
#115 0x00007f2bc66dff58 in pygi_callable_info_invoke (info=<optimized out>, py_args=py_args@entry=0x7f2bbc05f320, kwargs=kwargs@entry=0x0, cache=<optimized out>, user_data=user_data@entry=0x0) at ../../gi/pygi-invoke.c:688
  [Error: pygi-invoke.c was not found in source tree]
#116 0x00007f2bc66dff8c in _wrap_g_callable_info_invoke (self=<optimized out>, py_args=py_args@entry=0x7f2bbc05f320, kwargs=kwargs@entry=0x0) at ../../gi/pygi-invoke.c:725
  [Error: pygi-invoke.c was not found in source tree]
#117 0x00007f2bc66d54ee in _callable_info_call (self=0x7f2bb4511928, args=0x7f2bbc0c7910, kwargs=0x0) at ../../gi/pygi-info.c:557
  [Error: pygi-info.c was not found in source tree]
#118 0x00000000004bf7de in PyObject_Call (kw=0x0, arg=0x7f2bbc0c7910, func=0x7f2bb4511928) at ../Objects/abstract.c:2529
  [Error: abstract.c was not found in source tree]
#119 do_call (nk=<optimized out>, na=<optimized out>, pp_stack=0x7ffc78937040, func=0x7f2bb4511928) at ../Python/ceval.c:4574
  [Error: ceval.c was not found in source tree]
#120 call_function (oparg=<optimized out>, pp_stack=0x7ffc78937040) at ../Python/ceval.c:4379
  [Error: ceval.c was not found in source tree]
#121 PyEval_EvalFrameEx () at ../Python/ceval.c:2993
  [Error: ceval.c was not found in source tree]
#122 0x00000000004b7da6 in PyEval_EvalCodeEx () at ../Python/ceval.c:3588
  [Error: ceval.c was not found in source tree]
#123 0x00000000004e8fff in PyEval_EvalCode (locals=0x7f2bc7df9168, globals=0x7f2bc7df9168, co=0x7f2bc7d2c030) at ../Python/ceval.c:669
  [Error: ceval.c was not found in source tree]
#124 run_mod.lto_priv () at ../Python/pythonrun.c:1370
  [Error: pythonrun.c was not found in source tree]
#125 0x00000000004e3b72 in PyRun_FileExFlags () at ../Python/pythonrun.c:1356
  [Error: pythonrun.c was not found in source tree]
#126 0x00000000004e2406 in PyRun_SimpleFileExFlags () at ../Python/pythonrun.c:948
  [Error: pythonrun.c was not found in source tree]
#127 0x00000000004913f3 in Py_Main () at ../Modules/main.c:640
  [Error: main.c was not found in source tree]
#128 0x00007f2bc76b0a40 in __libc_start_main (main=0x490e40 <main>, argc=3, argv=0x7ffc78937488, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc78937478) at libc-start.c:289
  [Error: libc-start.c was not found in source tree]
#129 0x0000000000490d69 in _start ()