#0 0x00007f0eeeedf926 in lightdm_layout_get_description () from /usr/lib/liblightdm-gobject-1.so.0 No symbol table info available. #1 0x000000000041dde8 in ?? () No symbol table info available. #2 0x00007f0eef12e189 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x000000000041f7b4 in ?? () No symbol table info available. #4 0x00000000004317c7 in ?? () No symbol table info available. #5 0x00007f0eef3fa497 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #6 0x00007f0eef4142bc in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #7 0x00007f0eef4150c2 in g_signal_emit_by_name () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #8 0x000000000041a615 in ?? () No symbol table info available. #9 0x00007f0eef3fccae in g_cclosure_marshal_VOID__DOUBLEv () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #10 0x00007f0eef3fa497 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #11 0x00007f0eef4142bc in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #12 0x00007f0eef4150c2 in g_signal_emit_by_name () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #13 0x000000000040d606 in ?? () No symbol table info available. #14 0x00007f0eef132c03 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #15 0x00007f0eef1320a6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #16 0x00007f0eef1323f8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #17 0x00007f0eef1327fa in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #18 0x00007f0ef0660505 in gtk_main () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #19 0x000000000042d834 in ?? () No symbol table info available. #20 0x00007f0eeddbfea5 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #21 0x000000000040d2a9 in ?? () No symbol table info available.