Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 47069410499328 (LWP 2696)] 0x0000003011424f7d in g_type_instance_get_private () from /lib64/libgobject-2.0.so.0 (gdb) bt #0 0x0000003011424f7d in g_type_instance_get_private () from /lib64/libgobject-2.0.so.0 #1 0x0000000000423d62 in kiba_object_init (object=0x9a0000) at object.c:1587 #2 0x000000301142a760 in g_type_create_instance () from /lib64/libgobject-2.0.so.0 #3 0x0000003011411a3d in g_cclosure_marshal_VOID__OBJECT () from /lib64/libgobject-2.0.so.0 #4 0x000000301140fe74 in g_object_newv () from /lib64/libgobject-2.0.so.0 #5 0x00000030114108bc in g_object_new_valist () from /lib64/libgobject-2.0.so.0 #6 0x0000003011410af1 in g_object_new () from /lib64/libgobject-2.0.so.0 #7 0x00002aaab07d1d18 in g_cclosure_marshal_VOID__OBJECT () from /usr/lib64/kiba-dock/libtaskbar.so #8 0x00002aaab07d2325 in g_cclosure_marshal_VOID__OBJECT () from /usr/lib64/kiba-dock/libtaskbar.so #9 0x000000000042a7c0 in kiba_prefs_add_callback (id=0x2aaab07d7d66 "taskbar_show_desktop", callback=0x2aaab07d2360, data=0x9afa80, launch=1) at prefs.c:850 #10 0x00002aaab07d3d52 in g_cclosure_marshal_VOID__OBJECT () from /usr/lib64/kiba-dock/libtaskbar.so #11 0x000000000041ff33 in kiba_plugin_load (module=) at plugin.c:230 #12 0x000000301142b8fc in g_type_module_use () from /lib64/libgobject-2.0.so.0 #13 0x000000000042ab74 in kiba_prefs_set_option (id=0x9bf760 "taskbar_enable", type=, value=0x442258 "TRUE") at prefs.c:806 #14 0x000000000042eeb9 in prefs_dbus_set_bool_option (dbus=0x760d80, option_id=0x9bf760 "taskbar_enable", value=1, error=0x6b29f0) at prefs-dbus.c:87 #15 0x000000000042f304 in dbus_glib_marshal_prefs_dbus_BOOLEAN__STRING_BOOLEAN_POINTER (closure=0x7fff779a2b40, return_value=0x7fff779a2bc0, n_param_values=, param_values=0x9a5c60, invocation_hint=, marshal_data=0x42ee80) at prefs-dbus-glue.h:96 #16 0x000000301980c754 in g_cclosure_marshal_VOID__OBJECT () from /usr/lib64/libdbus-glib-1.so.2 #17 0x000000301781aae9 in g_cclosure_marshal_VOID__OBJECT () from /lib64/libdbus-1.so.3 #18 0x000000301780e35b in dbus_connection_dispatch () from /lib64/libdbus-1.so.3 #19 0x00000030198094b5 in g_cclosure_marshal_VOID__OBJECT () from /usr/lib64/libdbus-glib-1.so.2 #20 0x000000300f82eea3 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0 #21 0x000000300f83219d in g_cclosure_marshal_VOID__OBJECT () from /lib64/libglib-2.0.so.0 #22 0x000000300f8324aa in g_main_loop_run () from /lib64/libglib-2.0.so.0 #23 0x000000394e79cbfe in gtk_main () from /usr/lib64/libgtk-x11-2.0.so.0 #24 0x000000000041188f in main (argc=2, argv=0x7fff779a30a8) at main.c:279