#0  ScaleScreen::getSelectedWindow (this=0x0) at /build/buildd/compiz-0.9.11+14.04.20140218/plugins/scale/src/scale.cpp:1383
  [Error: /build/buildd/compiz-0.9.11+14.04.20140218/plugins/scale/src/scale.cpp was not found in source tree]
#1  0x00007f1d2ab88fe1 in unity::UnityScreen::handleEvent(_XEvent*) () from /tmp/apport_sandbox_le26c8/usr/lib/compiz/libunityshell.so
#2  0x00007f1d4ab952cf in CompScreen::handleEvent (this=0xff8a40, event=<optimized out>) at /build/buildd/compiz-0.9.11+14.04.20140218/src/event.cpp:1256
  [Error: /build/buildd/compiz-0.9.11+14.04.20140218/src/event.cpp was not found in source tree]
#3  0x00007f1d2b647228 in PrivateScaleScreen::handleEvent (this=0x2b953b0, event=0x7fff541209e0) at /build/buildd/compiz-0.9.11+14.04.20140218/plugins/scale/src/scale.cpp:1739
  [Error: /build/buildd/compiz-0.9.11+14.04.20140218/plugins/scale/src/scale.cpp was not found in source tree]
#4  0x00007f1d4ab952cf in CompScreen::handleEvent (this=0xff8a40, event=<optimized out>) at /build/buildd/compiz-0.9.11+14.04.20140218/src/event.cpp:1256
  [Error: /build/buildd/compiz-0.9.11+14.04.20140218/src/event.cpp was not found in source tree]
#5  0x00007f1d4ab9530b in CompScreenImpl::alwaysHandleEvent (this=0xff8a40, event=0x7fff541209e0) at /build/buildd/compiz-0.9.11+14.04.20140218/src/event.cpp:1272
  [Error: /build/buildd/compiz-0.9.11+14.04.20140218/src/event.cpp was not found in source tree]
#6  0x00007f1d4ab6f79d in PrivateScreen::processEvents (this=0xffcd90) at /build/buildd/compiz-0.9.11+14.04.20140218/src/screen.cpp:881
  [Error: /build/buildd/compiz-0.9.11+14.04.20140218/src/screen.cpp was not found in source tree]
#7  0x00007f1d4aba2f07 in CompEventSource::callback (this=<optimized out>) at /build/buildd/compiz-0.9.11+14.04.20140218/src/eventsource.cpp:64
  [Error: /build/buildd/compiz-0.9.11+14.04.20140218/src/eventsource.cpp was not found in source tree]
#8  0x00007f1d49094a4f in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /tmp/apport_sandbox_le26c8/usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1
#9  0x00007f1d48b8cd05 in g_main_dispatch (context=0xfff110) at /build/buildd/glib2.0-2.39.90/./glib/gmain.c:3066
  [Error: /build/buildd/glib2.0-2.39.90/./glib/gmain.c was not found in source tree]
#10 g_main_context_dispatch (context=context@entry=0xfff110) at /build/buildd/glib2.0-2.39.90/./glib/gmain.c:3641
  [Error: /build/buildd/glib2.0-2.39.90/./glib/gmain.c was not found in source tree]
#11 0x00007f1d48b8d068 in g_main_context_iterate (context=0xfff110, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.39.90/./glib/gmain.c:3712
  [Error: /build/buildd/glib2.0-2.39.90/./glib/gmain.c was not found in source tree]
#12 0x00007f1d48b8d32a in g_main_loop_run (loop=0xffee00) at /build/buildd/glib2.0-2.39.90/./glib/gmain.c:3906
  [Error: /build/buildd/glib2.0-2.39.90/./glib/gmain.c was not found in source tree]
#13 0x00007f1d4ab6410b in compiz::private_screen::EventManager::startEventLoop (this=0xffce38, dpy=0x1000740) at /build/buildd/compiz-0.9.11+14.04.20140218/src/screen.cpp:176
  [Error: /build/buildd/compiz-0.9.11+14.04.20140218/src/screen.cpp was not found in source tree]
#14 0x0000000000401971 in main (argc=1, argv=<optimized out>) at /build/buildd/compiz-0.9.11+14.04.20140218/src/main.cpp:260
  [Error: /build/buildd/compiz-0.9.11+14.04.20140218/src/main.cpp was not found in source tree]