#0  unity::launcher::LauncherModel::begin (this=0x0) at /build/buildd/unity-6.4.0/launcher/LauncherModel.cpp:395
  [Error: /build/buildd/unity-6.4.0/launcher/LauncherModel.cpp was not found in source tree]
#1  0x00007ff3c8396060 in unity::launcher::LauncherModel::GetSublist<unity::launcher::BamfLauncherIcon> (this=0x0) at /build/buildd/unity-6.4.0/launcher/LauncherModel.h:115
  [Error: /build/buildd/unity-6.4.0/launcher/LauncherModel.h was not found in source tree]
#2  0x00007ff3c838ffa7 in unity::launcher::Controller::Impl::OnLauncherAddRequestSpecial (this=0x1dc4a20, path=..., aptdaemon_trans_id=..., icon_path=..., icon_x=138, icon_y=146, icon_size=96) at /build/buildd/unity-6.4.0/launcher/LauncherController.cpp:346
  [Error: /build/buildd/unity-6.4.0/launcher/LauncherController.cpp was not found in source tree]
#3  0x00007ff3c8390444 in unity::launcher::Controller::Impl::OnDBusMethodCall (connection=<optimized out>, sender=<optimized out>, object_path=<optimized out>, interface_name=<optimized out>, interface_name@entry=0x7ff3cc019c60 "com.canonical.Unity.Launcher", method_name=<optimized out>, method_name@entry=0x7ff3cc0539d0 "AddLauncherItemFromPosition", parameters=<optimized out>, invocation=invocation@entry=0x4a042a0, user_data=user_data@entry=0x1dc4a20) at /build/buildd/unity-6.4.0/launcher/LauncherController.cpp:1237
  [Error: /build/buildd/unity-6.4.0/launcher/LauncherController.cpp was not found in source tree]
#4  0x00007ff3dae88062 in call_in_idle_cb (user_data=<optimized out>) at /build/buildd/glib2.0-2.33.12/./gio/gdbusconnection.c:4737
  [Error: /build/buildd/glib2.0-2.33.12/./gio/gdbusconnection.c was not found in source tree]
#5  0x00007ff3e308db15 in g_main_dispatch (context=0x1293300) at /build/buildd/glib2.0-2.33.12/./glib/gmain.c:2715
  [Error: /build/buildd/glib2.0-2.33.12/./glib/gmain.c was not found in source tree]
#6  g_main_context_dispatch (context=context@entry=0x1293300) at /build/buildd/glib2.0-2.33.12/./glib/gmain.c:3219
  [Error: /build/buildd/glib2.0-2.33.12/./glib/gmain.c was not found in source tree]
#7  0x00007ff3e308de48 in g_main_context_iterate (context=0x1293300, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at /build/buildd/glib2.0-2.33.12/./glib/gmain.c:3290
  [Error: /build/buildd/glib2.0-2.33.12/./glib/gmain.c was not found in source tree]
#8  0x00007ff3e308e242 in g_main_loop_run (loop=0x1291fc0) at /build/buildd/glib2.0-2.33.12/./glib/gmain.c:3484
  [Error: /build/buildd/glib2.0-2.33.12/./glib/gmain.c was not found in source tree]
#9  0x000000000040270b in main (argc=1, argv=<optimized out>) at /build/buildd/compiz-0.9.8.0/src/main.cpp:262
  [Error: /build/buildd/compiz-0.9.8.0/src/main.cpp was not found in source tree]