From fluxe3's valgrind: ``` Invalid read of size 4 at 0x813C865: ev_token_bucket_update (bufferevent_ratelim.c:96) by 0x813CF8E: _bufferevent_get_write_max (bufferevent_ratelim.c:122) by 0x813B2AF: bufferevent_writecb (bufferevent_sock.c:255) by 0x813332D: event_process_active_single_queue (event.c:1360) by 0x8133D90: event_base_loop (event.c:1459) by 0x804C7F8: do_main_loop (main.c:1814) by 0x804CB1C: tor_main (main.c:2489) by 0x804B35A: main (tor_main.c:30) Address 0x9e6edfc is 4 bytes inside a block of size 28 free'd at 0x4023B6A: free (vg_replace_malloc.c:366) by 0x80C18A1: _connection_free (connection.c:526) by 0x804EB17: connection_unlink (main.c:370) by 0x804ED5E: close_closeable_connections (main.c:848) by 0x813332D: event_process_active_single_queue (event.c:1360) by 0x8133D90: event_base_loop (event.c:1459) by 0x804C7F8: do_main_loop (main.c:1814) by 0x804CB1C: tor_main (main.c:2489) by 0x804B35A: main (tor_main.c:30) ```