#0 0x00007f466883d316 in atspi_accessible_get_parent (obj=obj@entry=0x55b91d134ab0, error=error@entry=0x0) at atspi-accessible.c:276 [Error: atspi-accessible.c was not found in source tree] #1 0x00007f466883d5b9 in atspi_accessible_get_application (obj=0x55b91d134ab0, error=) at atspi-accessible.c:687 [Error: atspi-accessible.c was not found in source tree] #2 0x00007f4672038e18 in ffi_call_unix64 () from /tmp/apport_sandbox_ktBAiQ/usr/lib/x86_64-linux-gnu/libffi.so.6 #3 0x00007f467203887a in ffi_call () from /tmp/apport_sandbox_ktBAiQ/usr/lib/x86_64-linux-gnu/libffi.so.6 #4 0x00007f4672a019bc in pygi_invoke_c_callable () from /tmp/apport_sandbox_ktBAiQ/usr/lib/python3/dist-packages/gi/_gi.cpython-35m-x86_64-linux-gnu.so #5 0x00007f4672a03468 in pygi_function_cache_invoke () from /tmp/apport_sandbox_ktBAiQ/usr/lib/python3/dist-packages/gi/_gi.cpython-35m-x86_64-linux-gnu.so #6 0x00007f46729f71f9 in _callable_info_call () from /tmp/apport_sandbox_ktBAiQ/usr/lib/python3/dist-packages/gi/_gi.cpython-35m-x86_64-linux-gnu.so #7 0x000055b91b7a1887 in PyObject_Call () #8 0x000055b91b71a961 in PyEval_EvalFrameEx () #9 0x000055b91b71f24f in _PyEval_EvalCodeWithName () #10 0x000055b91b71afd9 in PyEval_EvalFrameEx () #11 0x000055b91b71ed16 in _PyEval_EvalCodeWithName () #12 0x000055b91b71abac in PyEval_EvalFrameEx () #13 0x000055b91b71f24f in _PyEval_EvalCodeWithName () #14 0x000055b91b71afd9 in PyEval_EvalFrameEx () #15 0x000055b91b71fb5f in PyEval_EvalCodeEx () #16 0x000055b91b7652cf in function_call.lto_priv () #17 0x000055b91b7a1887 in PyObject_Call () #18 0x000055b91b717b55 in PyEval_EvalFrameEx () #19 0x000055b91b71fb5f in PyEval_EvalCodeEx () #20 0x000055b91b7652cf in function_call.lto_priv () #21 0x000055b91b7a1887 in PyObject_Call () #22 0x000055b91b717b55 in PyEval_EvalFrameEx () #23 0x000055b91b71fb5f in PyEval_EvalCodeEx () #24 0x000055b91b7651c3 in function_call.lto_priv () #25 0x000055b91b7a1887 in PyObject_Call () #26 0x000055b91b6c3f3e in method_call.lto_priv () #27 0x000055b91b7a1887 in PyObject_Call () #28 0x000055b91b756290 in PyEval_CallObjectWithKeywords () #29 0x00007f46729ff41c in _pygi_closure_handle () from /tmp/apport_sandbox_ktBAiQ/usr/lib/python3/dist-packages/gi/_gi.cpython-35m-x86_64-linux-gnu.so #30 0x00007f4672038c0f in ffi_closure_unix64_inner () from /tmp/apport_sandbox_ktBAiQ/usr/lib/x86_64-linux-gnu/libffi.so.6 #31 0x00007f4672038f80 in ffi_closure_unix64 () from /tmp/apport_sandbox_ktBAiQ/usr/lib/x86_64-linux-gnu/libffi.so.6 #32 0x00007f467228522a in g_main_context_dispatch () from /tmp/apport_sandbox_ktBAiQ/lib/x86_64-linux-gnu/libglib-2.0.so.0 #33 0x00007f46722855e0 in ?? () from /tmp/apport_sandbox_ktBAiQ/lib/x86_64-linux-gnu/libglib-2.0.so.0 #34 0x00007f4672285902 in g_main_loop_run () from /tmp/apport_sandbox_ktBAiQ/lib/x86_64-linux-gnu/libglib-2.0.so.0 #35 0x00007f46690de1d5 in gtk_main () at ././gtk/gtkmain.c:1312 [Error: gtkmain.c was not found in source tree] #36 0x00007f4672038e18 in ffi_call_unix64 () from /tmp/apport_sandbox_ktBAiQ/usr/lib/x86_64-linux-gnu/libffi.so.6 #37 0x00007f467203887a in ffi_call () from /tmp/apport_sandbox_ktBAiQ/usr/lib/x86_64-linux-gnu/libffi.so.6 #38 0x00007f4672a019bc in pygi_invoke_c_callable () from /tmp/apport_sandbox_ktBAiQ/usr/lib/python3/dist-packages/gi/_gi.cpython-35m-x86_64-linux-gnu.so #39 0x00007f4672a03468 in pygi_function_cache_invoke () from /tmp/apport_sandbox_ktBAiQ/usr/lib/python3/dist-packages/gi/_gi.cpython-35m-x86_64-linux-gnu.so #40 0x000055b91b7a1887 in PyObject_Call () #41 0x000055b91b71a961 in PyEval_EvalFrameEx () #42 0x000055b91b71fb5f in PyEval_EvalCodeEx () #43 0x000055b91b7651c3 in function_call.lto_priv () #44 0x000055b91b7a1887 in PyObject_Call () #45 0x000055b91b6c3f3e in method_call.lto_priv () #46 0x000055b91b7a1887 in PyObject_Call () #47 0x000055b91b75c0e9 in slot_tp_init () #48 0x000055b91b76a7d4 in type_call.lto_priv () #49 0x000055b91b7a1887 in PyObject_Call () #50 0x000055b91b71a961 in PyEval_EvalFrameEx () #51 0x000055b91b71ed16 in _PyEval_EvalCodeWithName () #52 0x000055b91b71fa1f in PyEval_EvalCode () #53 0x000055b91b7ecb02 in run_mod () #54 0x000055b91b7eef8d in PyRun_FileExFlags () #55 0x000055b91b7ef72e in PyRun_SimpleFileExFlags () #56 0x000055b91b81f2e7 in Py_Main () #57 0x000055b91b6afb31 in main ()