Ubuntu

Comment 2 for bug 889625

StacktraceTop:
 get_current_slide (show=0x6060606075757575, alpha=0x7fff1438a170) at gnome-bg-slideshow.c:66
 unity::BGHash::OnSlideshowTransition (self=0xddb0f0) at /build/buildd/unity-4.24.0/plugins/unityshell/src/BGHash.cpp:249
 g_timeout_dispatch (source=<optimized out>, callback=<optimized out>, user_data=<optimized out>) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3907
 g_main_dispatch (context=0x8d0a60) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:2441
 g_main_context_dispatch (context=0x8d0a60) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3011