StacktraceTop: g_object_unref (_object=0x21) at /build/buildd/glib2.0-2.39.92/./gobject/gobject.c:3009 g_bus_unwatch_name (watcher_id=33) at /build/buildd/glib2.0-2.39.92/./gio/gdbusnamewatching.c:823 ?? () ?? () ffi_call (cif=0x8445c70200cf81, cif@entry=<error reading variable: Cannot access memory at address 0x7f1530f1aae4>, fn=0xf03fa83c0960f03, rvalue=0xd2843774c084c296, avalue=0x7f152f4ed760) at ../src/x86/ffi64.c:522
StacktraceTop: buildd/ glib2.0- 2.39.92/ ./gobject/ gobject. c:3009 buildd/ glib2.0- 2.39.92/ ./gio/gdbusname watching. c:823 00cf81, cif@entry=<error reading variable: Cannot access memory at address 0x7f1530f1aae4>, fn=0xf03fa83c09 60f03, rvalue= 0xd2843774c084c 296, avalue= 0x7f152f4ed760) at ../src/ x86/ffi64. c:522
g_object_unref (_object=0x21) at /build/
g_bus_unwatch_name (watcher_id=33) at /build/
?? ()
?? ()
ffi_call (cif=0x8445c702