#0  nautilus_drag_default_drop_action_for_icons (context=0x362b140, target_uri_string=0x30bf660 "file:///home/username", items=0x0, action=0x7ffc278aa564) at nautilus-dnd.c:459
        target_is_source_parent = <optimized out>
        dropped_uri = <optimized out>
        target = <optimized out>
        dropped = <optimized out>
        dropped_directory = <optimized out>
        actions = GDK_ACTION_COPY
        dropped_file = <optimized out>
        target_file = <optimized out>
#1  0x00000000004793ca in places_sidebar_drag_action_requested_cb (sidebar=<optimized out>, context=0x362b140, dest_file=0x35cff20, source_file_list=<optimized out>, user_data=<optimized out>) at nautilus-window.c:661
        uri = 0x30bf660 "file:///home/username"
        action = 0
#2  0x00007f96e930c684 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#3  0x00007f96e6b23fa5 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#4  0x00007f96e6b35ff1 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#5  0x00007f96e6b3e829 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#6  0x00007f96e6b3f0bf in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#7  0x00007f96e93443c4 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#8  0x00007f96e93444a8 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#9  0x00007f96e9347dd5 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#10 0x00007f96e9301e79 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#11 0x00007f96e6b23fa5 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#12 0x00007f96e6b35ff1 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#13 0x00007f96e6b3e829 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#14 0x00007f96e6b3f585 in g_signal_emit_by_name () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#15 0x00007f96e946b068 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#16 0x00007f96e946a970 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#17 0x00007f96e92ffe43 in gtk_main_do_event () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#18 0x00007f96e8e6dbd2 in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
No symbol table info available.
#19 0x00007f96e684d147 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#20 0x00007f96e684d3a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#21 0x00007f96e684d44c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#22 0x00007f96e6e14bed in g_application_run () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#23 0x000000000042b811 in main (argc=2, argv=0x7ffc278ab4f8) at nautilus-main.c:103
        retval = <optimized out>
        application = 0x2577120