#0  0x00007f07afbc5d64 in ccsObjectGetInterface_ () from /tmp/apport_sandbox_FaozA1/usr/lib/x86_64-linux-gnu/libcompizconfig.so.0
#1  0x00007f07ace4b715 in ccsGSettingsWrapperGetPath () from /tmp/apport_sandbox_FaozA1/usr/lib/x86_64-linux-gnu/libcompizconfig_gsettings_backend.so
#2  0x00007f07ace49d82 in updateSettingWithGSettingsKeyName () from /tmp/apport_sandbox_FaozA1/usr/lib/x86_64-linux-gnu/libcompizconfig_gsettings_backend.so
#3  0x00007f07ace489fd in ccsGSettingsValueChanged () from /tmp/apport_sandbox_FaozA1/usr/lib/x86_64-linux-gnu/libcompizconfig_gsettings_backend.so
#4  0x00007f07b573ba5a in g_cclosure_marshal_VOID__STRINGv () from /tmp/apport_sandbox_FaozA1/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#5  0x00007f07b57391d4 in _g_closure_invoke_va () from /tmp/apport_sandbox_FaozA1/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#6  0x00007f07b57539a6 in g_signal_emit_valist () from /tmp/apport_sandbox_FaozA1/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#7  0x00007f07b575408f in g_signal_emit () from /tmp/apport_sandbox_FaozA1/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#8  0x00007f07acb7d98c in g_settings_real_change_event () from /tmp/apport_sandbox_FaozA1/usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#9  0x00007f07b48a0e40 in ffi_call_unix64 () from /tmp/apport_sandbox_FaozA1/usr/lib/x86_64-linux-gnu/libffi.so.6
#10 0x00007f07b48a08ab in ffi_call () from /tmp/apport_sandbox_FaozA1/usr/lib/x86_64-linux-gnu/libffi.so.6
#11 0x00007f07b5739cf5 in g_cclosure_marshal_generic_va () from /tmp/apport_sandbox_FaozA1/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#12 0x00007f07b57391d4 in _g_closure_invoke_va () from /tmp/apport_sandbox_FaozA1/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#13 0x00007f07b57534b8 in g_signal_emit_valist () from /tmp/apport_sandbox_FaozA1/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#14 0x00007f07b575408f in g_signal_emit () from /tmp/apport_sandbox_FaozA1/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#15 0x00007f07acb7e0f8 in settings_backend_path_changed () from /tmp/apport_sandbox_FaozA1/usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#16 0x00007f07acb78d0a in g_settings_backend_invoke_closure () from /tmp/apport_sandbox_FaozA1/usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#17 0x00007f07b6d360da in g_main_context_dispatch () from /tmp/apport_sandbox_FaozA1/lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007f07b6d36480 in g_main_context_iterate.isra () from /tmp/apport_sandbox_FaozA1/lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f07b6d367a2 in g_main_loop_run () from /tmp/apport_sandbox_FaozA1/lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f07b7052705 in Glib::MainLoop::run (this=<optimized out>) at main.cc:785
  [Error: main.cc was not found in source tree]
#21 0x00007f07b8dc6c1f in compiz::private_screen::EventManager::startEventLoop (this=0x55c5607748b8, dpy=0x55c5607788e0) at /build/compiz-RKcXKU/compiz-0.9.13.0+16.10.20160705/src/screen.cpp:188
  183: 	    }
  184: 	    else if (randrExtension &&
  185: 		     event->type == randrEvent + RRScreenChangeNotify)
  186: 	    {
  187: 		XRRScreenChangeNotifyEvent *rre;
  188: 
  189: 		rre = (XRRScreenChangeNotifyEvent *) event;
  190: 
  191: 		if (screen->root () == rre->root)
  192: 		    detectRefreshRate ();
  193: 	    }
#22 0x000055c55eec97b1 in main (argc=1, argv=<optimized out>) at /build/compiz-RKcXKU/compiz-0.9.13.0+16.10.20160705/src/main.cpp:261