Comment 2 for bug 1254628

StacktraceTop:
 rate_limiter_free (limiter=0x0) at /build/buildd/glib2.0-2.38.1/./gio/gfilemonitor.c:160
 g_hash_table_foreach_remove_or_steal (hash_table=0xa7a120, func=func@entry=0x7fbf4f501a70 <foreach_rate_limiter_update>, user_data=user_data@entry=0x7fbf3fffe9c0, notify=notify@entry=1) at /build/buildd/glib2.0-2.38.1/./glib/ghash.c:1412
 g_hash_table_foreach_remove (hash_table=<optimized out>, func=func@entry=0x7fbf4f501a70 <foreach_rate_limiter_update>, user_data=user_data@entry=0x7fbf3fffe9c0) at /build/buildd/glib2.0-2.38.1/./glib/ghash.c:1456
 update_rate_limiter_timeout (monitor=monitor@entry=0x9dc2c0, new_time=new_time@entry=0) at /build/buildd/glib2.0-2.38.1/./gio/gfilemonitor.c:625
 g_file_monitor_emit_event (monitor=0x9dc2c0, child=child@entry=0x7fbf34016ea0, other_file=other_file@entry=0x0, event_type=event_type@entry=G_FILE_MONITOR_EVENT_CHANGES_DONE_HINT) at /build/buildd/glib2.0-2.38.1/./gio/gfilemonitor.c:689