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Thread 1 (LWP 30680):
#0  0x00007fe6ff0249eb in g_logv () from /tmp/apport_sandbox_qTnfHA/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#1  0x00007fe6ff024b5f in g_log () from /tmp/apport_sandbox_qTnfHA/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fe6f66d076e in ?? () from /tmp/apport_sandbox_qTnfHA/usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
No symbol table info available.
#3  0x00007fe6f66ce15b in ?? () from /tmp/apport_sandbox_qTnfHA/usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
No symbol table info available.
#4  0x00007fe6f66cde6c in ?? () from /tmp/apport_sandbox_qTnfHA/usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
No symbol table info available.
#5  0x00007fe6f66cc2ad in ?? () from /tmp/apport_sandbox_qTnfHA/usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
No symbol table info available.
#6  0x00007fe6f66cd273 in ?? () from /tmp/apport_sandbox_qTnfHA/usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
No symbol table info available.
#7  0x00007fe6ff2fa897 in g_object_new_internal () from /tmp/apport_sandbox_qTnfHA/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#8  0x00007fe6ff2fc1b5 in g_object_new_valist () from /tmp/apport_sandbox_qTnfHA/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#9  0x00007fe6ff2fc521 in g_object_new () from /tmp/apport_sandbox_qTnfHA/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#10 0x00007fe6f77b15a8 in gtk_module_init () at ./os-scrollbar.c:3732
        object_class = 0x9778f0
        widget_class = <optimized out>
        settings = <optimized out>
#11 0x00007fe6ffedfc91 in default_display_notify_cb (display_manager=<optimized out>) at /build/gtk+2.0-KsZKkB/gtk+2.0-2.24.30/gtk/gtkmodules.c:445
        info = <optimized out>
        slist = 0x9334a0
        display_manager = <optimized out>
#12 0x00007fe6ff2f4fa5 in g_closure_invoke () from /tmp/apport_sandbox_qTnfHA/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#13 0x00007fe6ff306fc1 in signal_emit_unlocked_R () from /tmp/apport_sandbox_qTnfHA/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#14 0x00007fe6ff30fd5c in g_signal_emit_valist () from /tmp/apport_sandbox_qTnfHA/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#15 0x00007fe6ff31008f in g_signal_emit () from /tmp/apport_sandbox_qTnfHA/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#16 0x00007fe6ff2f94d4 in g_object_dispatch_properties_changed () from /tmp/apport_sandbox_qTnfHA/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#17 0x00007fe6ff2fb961 in g_object_notify () from /tmp/apport_sandbox_qTnfHA/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#18 0x00007fe6ffb030e3 in IA__gdk_display_manager_set_default_display (display_manager=<optimized out>, display=<optimized out>) at /build/gtk+2.0-KsZKkB/gtk+2.0-2.24.30/gdk/gdkdisplaymanager.c:242
No locals.
#19 0x00007fe6ffafffe7 in IA__gdk_display_open_default_libgtk_only () at /build/gtk+2.0-KsZKkB/gtk+2.0-2.24.30/gdk/gdk.c:335
        display = 0x959000
        display = <optimized out>
#20 0x00007fe6ffec7575 in IA__gtk_init_check (argv=<optimized out>, argc=<optimized out>) at /build/gtk+2.0-KsZKkB/gtk+2.0-2.24.30/gtk/gtkmain.c:1020
        argc = <optimized out>
        argv = <optimized out>
#21 IA__gtk_init (argc=<optimized out>, argv=<optimized out>) at /build/gtk+2.0-KsZKkB/gtk+2.0-2.24.30/gtk/gtkmain.c:1067
No locals.
#22 0x0000000000404ab5 in main ()
No symbol table info available.