On Mon, Aug 22, 2011 at 20:56:24 +0200, Patrick Ohly wrote: This happens using 1.1.99.5a on Debian Sid. Here is some gdb debug info, as suggested in the bug report: (gdb) b get_config_for_config_widget Breakpoint 1 at 0x407930: file sync-ui.c, line 2146. (gdb) c Continuing. Breakpoint 1, get_config_for_config_widget (data=0x65f010, config=0x413c71 "default", has_template=1, has_configuration=0, device_templates=0x0) at sync-ui.c:2146 2146 { (gdb) s 2149 data->service_list_updates_left++; (gdb) 2151 c_data = g_slice_new0 (config_data); (gdb) 2146 { (gdb) 2151 c_data = g_slice_new0 (config_data); (gdb) 2153 c_data->name = g_strdup (config); (gdb) 2152 c_data->data = data; (gdb) 2151 c_data = g_slice_new0 (config_data); (gdb) 2153 c_data->name = g_strdup (config); (gdb) 2156 if (device_templates) { (gdb) 2153 c_data->name = g_strdup (config); (gdb) 2154 c_data->has_template = has_template; (gdb) 2155 c_data->has_configuration = has_configuration; (gdb) 2156 if (device_templates) { (gdb) 2160 syncevo_server_get_config (data->server, (gdb) 2165 } (gdb) 2160 syncevo_server_get_config (data->server, (gdb) 2165 } (gdb) 2160 syncevo_server_get_config (data->server, (gdb) syncevo_server_get_config (syncevo=0x6b0920, config_name=0x413c71 "default", template=1, callback=0x409020 <get_config_for_config_widget_cb>, userdata=0x88c820) at syncevo-server.c:502 502 syncevo-server.c: No such file or directory. in syncevo-server.c (gdb) 506 in syncevo-server.c (gdb) syncevo_server_get_type () at syncevo-server.c:48 48 in syncevo-server.c (gdb) g_once_init_enter () at /usr/include/glib-2.0/glib/gthread.h:347 347 if G_LIKELY ((gpointer) g_atomic_pointer_get (value_location) != NULL) (gdb) syncevo_server_get_type () at syncevo-server.c:48 48 syncevo-server.c: No such file or directory. in syncevo-server.c (gdb) g_once_init_enter () at /usr/include/glib-2.0/glib/gthread.h:347 347 if G_LIKELY ((gpointer) g_atomic_pointer_get (value_location) != NULL) (gdb) syncevo_server_get_type () at syncevo-server.c:48 48 syncevo-server.c: No such file or directory. in syncevo-server.c (gdb) syncevo_server_get_config (syncevo=0x6b0920, config_name=0x413c71 "default", template=1, callback=0x409020 <get_config_for_config_widget_cb>, userdata=0x88c820) at syncevo-server.c:508 508 in syncevo-server.c (gdb) server_async_data_new (syncevo=0x6b0920, config_name=0x413c71 "default", template=1, callback=0x409020 <get_config_for_config_widget_cb>, userdata=0x88c820) at syncevo-server.c:57 57 in syncevo-server.c (gdb) syncevo_server_get_config (syncevo=0x6b0920, config_name=0x413c71 "default", template=1, callback=0x409020 <get_config_for_config_widget_cb>, userdata=0x88c820) at syncevo-server.c:506 506 in syncevo-server.c (gdb) 508 in syncevo-server.c (gdb) server_async_data_new (syncevo=0x6b0920, config_name=0x413c71 "default", template=1, callback=0x409020 <get_config_for_config_widget_cb>, userdata=0x88c820) at syncevo-server.c:57 57 in syncevo-server.c (gdb) 58 in syncevo-server.c (gdb) 60 in syncevo-server.c (gdb) 57 in syncevo-server.c (gdb) 59 in syncevo-server.c (gdb) syncevo_server_get_config (syncevo=0x6b0920, config_name=0x413c71 "default", template=1, callback=0x409020 <get_config_for_config_widget_cb>, userdata=0x88c820) at syncevo-server.c:510 510 in syncevo-server.c (gdb) 518 in syncevo-server.c (gdb) org_syncevolution_Server_get_config_async (syncevo=0x6b0920, config_name=0x413c71 "default", template=1, callback=0x409020 <get_config_for_config_widget_cb>, userdata=<value optimized out>) at syncevo-server-bindings.h:356 356 syncevo-server-bindings.h: No such file or directory. in syncevo-server-bindings.h (gdb) 357 in syncevo-server-bindings.h (gdb) 359 in syncevo-server-bindings.h (gdb) 358 in syncevo-server-bindings.h (gdb) 359 in syncevo-server-bindings.h (gdb) 357 in syncevo-server-bindings.h (gdb) 359 in syncevo-server-bindings.h (gdb) syncevo_server_get_config (syncevo=0x6b0920, config_name=0x413c71 "default", template=1, callback=0x409020 <get_config_for_config_widget_cb>, userdata=<value optimized out>) at syncevo-server.c:523 523 syncevo-server.c: No such file or directory. in syncevo-server.c (gdb) setup_new_service_clicked (btn=<value optimized out>, data=0x65f010) at sync-ui.c:2186 2186 } (gdb) 0x00007ffff4c98e7e in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 (gdb) Single stepping until exit from function g_closure_invoke, which has no line number information. 0x00007ffff4c98500 in g_closure_unref () from /usr/lib/libgobject-2.0.so.0 (gdb) Single stepping until exit from function g_closure_unref, which has no line number information. 0x00007ffff4cb3d05 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 (gdb) Single stepping until exit from function g_signal_emit_valist, which has no line number information. 0x00007ffff4cb3ed3 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0 (gdb) Single stepping until exit from function g_signal_emit, which has no line number information. 0x00007ffff4c98e7e in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 (gdb) Single stepping until exit from function g_closure_invoke, which has no line number information. 0x00007ffff4c98500 in g_closure_unref () from /usr/lib/libgobject-2.0.so.0 (gdb) Single stepping until exit from function g_closure_unref, which has no line number information. 0x00007ffff4cb3d05 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 (gdb) Single stepping until exit from function g_signal_emit_valist, which has no line number information. 0x00007ffff4cb3ed3 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0 (gdb) Single stepping until exit from function g_signal_emit, which has no line number information. 0x00007ffff4c98e7e in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 (gdb) Single stepping until exit from function g_closure_invoke, which has no line number information. 0x00007ffff4c98500 in g_closure_unref () from /usr/lib/libgobject-2.0.so.0 (gdb) Single stepping until exit from function g_closure_unref, which has no line number information. 0x00007ffff4cb3aa5 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 (gdb) Single stepping until exit from function g_signal_emit_valist, which has no line number information. 0x00007ffff4cb3ed3 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0 (gdb) Single stepping until exit from function g_signal_emit, which has no line number information. 0x00007ffff76be6c3 in gtk_propagate_event () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 (gdb) Single stepping until exit from function gtk_propagate_event, which has no line number information. 0x00007ffff76bea23 in gtk_main_do_event () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 (gdb) Single stepping until exit from function gtk_main_do_event, which has no line number information. 0x00007ffff45d14a3 in g_main_context_dispatch () from /lib/libglib-2.0.so.0 (gdb) Single stepping until exit from function g_main_context_dispatch, which has no line number information. 0x00007ffff45d22f2 in g_main_loop_run () from /lib/libglib-2.0.so.0 (gdb) Single stepping until exit from function g_main_loop_run, which has no line number information. (sync-ui:25896): GLib-CRITICAL **: g_hash_table_unref: assertion `hash_table != NULL' failed Regards, Tino