Comment 2 for bug 1029333

StacktraceTop:
 monitor_entry_file (db=0x207a290, entry=<optimized out>) at rhythmdb-monitor.c:165
 monitor_entry_file (entry=<optimized out>, db=0x207a290) at rhythmdb-monitor.c:156
 rhythmdb_tree_entry_foreach (rdb=<optimized out>, foreach_func=0x7f857e9d5080 <monitor_entry_file>, user_data=0x207a290) at rhythmdb-tree.c:2422
 _monitor_entry_thread (db=0x207a290) at rhythmdb-monitor.c:251
 g_thread_proxy (data=0x2e9ab20) at /build/buildd/glib2.0-2.33.6/./glib/gthread.c:801