[gsettings] CCSM crashed in writeOption

CCSM crashes in writeOption with the following backtrace upon trying to import a profile:

Program received signal SIGSEGV, Segmentation fault.
0x00007fffeb404c8b in valueChanged (settings=0x7fffe42528f0, keyName=0x7fffe422c24d "force-independent-output-painti", user_data=0x108e640)
    at /media/d1dddb1a-729f-40ef-9725-dc2a9ad56031/smspillaz/Source/Compiz/dev/dev/merges/compiz/compizconfig/backends/compiz-compizconfig-gsettings/compizconfig-backend-gsettings/src/gsettings.c:284
284 setting = it->data;
(gdb) bt
#0 0x00007fffeb404c8b in valueChanged (settings=0x7fffe42528f0, keyName=0x7fffe422c24d "force-independent-output-painti", user_data=0x108e640)
    at /media/d1dddb1a-729f-40ef-9725-dc2a9ad56031/smspillaz/Source/Compiz/dev/dev/merges/compiz/compizconfig/backends/compiz-compizconfig-gsettings/compizconfig-backend-gsettings/src/gsettings.c:284
#1 0x00007ffff51570a4 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#2 0x00007ffff516902a in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#3 0x00007ffff51726b1 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#4 0x00007ffff5172852 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#5 0x00007ffff3f06fb1 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#6 0x00007ffff4f45a14 in ffi_call_unix64 () from /usr/lib/x86_64-linux-gnu/libffi.so.6
#7 0x00007ffff4f45435 in ffi_call () from /usr/lib/x86_64-linux-gnu/libffi.so.6
#8 0x00007ffff5157567 in g_cclosure_marshal_generic () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#9 0x00007ffff51570a4 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#10 0x00007ffff5168e5f in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#11 0x00007ffff5172483 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#12 0x00007ffff5172852 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#13 0x00007ffff3f072ce in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#14 0x00007ffff3f03fba in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#15 0x00007ffff5e52f85 in g_main_context_invoke_full () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007ffff3f040cc in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#17 0x00007ffff3f045f1 in g_settings_backend_changed () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#18 0x00007fffeafcd7bb in ?? () from /usr/lib/gio/modules/libdconfsettings.so
#19 0x00007ffff3f09937 in g_settings_reset () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#20 0x00007fffeb405fbe in resetOptionToDefault (setting=0x7fffe427e0f0)
    at /media/d1dddb1a-729f-40ef-9725-dc2a9ad56031/smspillaz/Source/Compiz/dev/dev/merges/compiz/compizconfig/backends/compiz-compizconfig-gsettings/compizconfig-backend-gsettings/src/gsettings.c:814
#21 0x00007fffeb406bc6 in writeSetting (context=0x108e640, setting=0x7fffe427e0f0)
    at /media/d1dddb1a-729f-40ef-9725-dc2a9ad56031/smspillaz/Source/Compiz/dev/dev/merges/compiz/compizconfig/backends/compiz-compizconfig-gsettings/compizconfig-backend-gsettings/src/gsettings.c:1144
#22 0x00007fffec1b4492 in ccsWriteSettings (context=0x108e640)
    at /home/smspillaz/Source/Compiz/dev/dev/merges/compiz/compizconfig/compiz-libcompizconfig/compiz-libcompizconfig/src/main.c:2124
#23 0x00007fffec3f74d9 in __pyx_pf_12compizconfig_7Context_9Import (__pyx_v_self=<compizconfig.Context at remote 0xfa1fa0>, __pyx_args=<optimized out>, __pyx_kwds=<optimized out>)
    at src/compizconfig.c:10653
#24 0x00000000004b6569 in call_function (oparg=<optimized out>, pp_stack=0x7fffffffbca0) at ../Python/ceval.c:4021
#25 PyEval_EvalFrameEx (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:2666
#26 0x00000000004bcd2d in PyEval_EvalCodeEx (co=0x103d530, globals=<optimized out>, locals=<optimized out>, args=<optimized out>, argcount=<optimized out>, kws=<optimized out>,
    kwcount=0, defs=0x0, defcount=0, closure=0x0) at ../Python/ceval.c:3253
#27 0x0000000000448edf in function_call (func=<function at remote 0x10fc488>, arg=
    (<ProfileBackendPage(ProfileRemoveButton=<gtk.Button at remote 0x138a5a0>, Widget=<gtk.VBox at remote 0x138a460>, ProfileImportExportBox=<gtk.HBox at remote 0x13a17d0>, ProfileComboBox=<gtk.ComboBox at remote 0x138a5f0>, Context=<compizconfig.Context at remote 0xfa1fa0>, ProfileHandler=1278L, StyleBlock=0, IntegrationButton=<gtk.CheckButton at remote 0x13a1cd0>) at remote 0x1389250>, <gtk.Button at remote 0x138a370>), kw=0x0) at ../Objects/funcobject.c:526
#28 0x000000000041ad2a in PyObject_Call (func=<function at remote 0x10fc488>, arg=<optimized out>, kw=<optimized out>) at ../Objects/abstract.c:2529
#29 0x000000000043074e in instancemethod_call (func=<function at remote 0x10fc488>, arg=
    (<ProfileBackendPage(ProfileRemoveButton=<gtk.Button at remote 0x138a5a0>, Widget=<gtk.VBox at remote 0x138a460>, ProfileImportExportBox=<gtk.HBox at remote 0x13a17d0>, ProfileComboBox=<gtk.ComboBox at remote 0x138a5f0>, Context=<compizconfig.Context at remote 0xfa1fa0>, ProfileHandler=1278L, StyleBlock=0, IntegrationButton=<gtk.CheckButton at remote 0x13a1cd0>) at remote 0x1389250>, <gtk.Button at remote 0x138a370>), kw=0x0) at ../Objects/classobject.c:2578
#30 0x000000000041ad2a in PyObject_Call (func=<instancemethod at remote 0x13a1820>, arg=<optimized out>, kw=<optimized out>) at ../Objects/abstract.c:2529
#31 0x00000000004b5d76 in PyEval_CallObjectWithKeywords (func=<instancemethod at remote 0x13a1820>, arg=(<gtk.Button at remote 0x138a370>,), kw=<optimized out>)
    at ../Python/ceval.c:3890
#32 0x00007ffff53b2438 in ?? () from /usr/lib/python2.7/dist-packages/gobject/_gobject.so
#33 0x00007ffff51570a4 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0