Non-fatal assertion !(delay == INT_MAX) failed in next_random_exponential_delay at src/or/directory.c:3792
Dec 03 19:59:44.346 [info] Received http status code 304 ("Not modified") from server '149.56.233.142:443' while fetching consensus directory.
Dec 03 19:59:44.346 [debug] conn_close_if_marked(): Cleaning up connection (fd -1).
Dec 03 19:59:44.346 [warn] tor_bug_occurred_(): Bug: src/or/directory.c:3792: next_random_exponential_delay: Non-fatal assertion !(delay == INT_MAX) failed. (on Tor 0.2.9.5-alpha-dev 8a767ba7fbeedb3d)
Dec 03 19:59:44.347 [warn] Bug: Non-fatal assertion !(delay == INT_MAX) failed in next_random_exponential_delay at src/or/directory.c:3792. Stack trace: (on Tor 0.2.9.5-alpha-dev 8a767ba7fbeedb3d)
Dec 03 19:59:44.347 [warn] Bug: src/or/tor(log_backtrace+0x42) [0x7f8e125a6562] (on Tor 0.2.9.5-alpha-dev 8a767ba7fbeedb3d)
Dec 03 19:59:44.347 [warn] Bug: src/or/tor(tor_bug_occurred_+0xb7) [0x7f8e125bf117] (on Tor 0.2.9.5-alpha-dev 8a767ba7fbeedb3d)
Dec 03 19:59:44.347 [warn] Bug: src/or/tor(+0x116615) [0x7f8e12571615] (on Tor 0.2.9.5-alpha-dev 8a767ba7fbeedb3d)
Dec 03 19:59:44.347 [warn] Bug: src/or/tor(download_status_increment_failure+0xa6) [0x7f8e12575f06] (on Tor 0.2.9.5-alpha-dev 8a767ba7fbeedb3d)
Dec 03 19:59:44.347 [warn] Bug: src/or/tor(networkstatus_consensus_download_failed+0x66) [0x7f8e124a9746] (on Tor 0.2.9.5-alpha-dev 8a767ba7fbeedb3d)
Dec 03 19:59:44.347 [warn] Bug: src/or/tor(connection_dir_about_to_close+0x24f) [0x7f8e1257a36f] (on Tor 0.2.9.5-alpha-dev 8a767ba7fbeedb3d)
Dec 03 19:59:44.347 [warn] Bug: src/or/tor(+0x4236d) [0x7f8e1249d36d] (on Tor 0.2.9.5-alpha-dev 8a767ba7fbeedb3d)
Dec 03 19:59:44.347 [warn] Bug: src/or/tor(+0x42b0c) [0x7f8e1249db0c] (on Tor 0.2.9.5-alpha-dev 8a767ba7fbeedb3d)
Dec 03 19:59:44.347 [warn] Bug: /usr/lib/x86_64-linux-gnu/libevent-2.0.so.5(event_base_loop+0x7fc) [0x7f8e11ae43dc] (on Tor 0.2.9.5-alpha-dev 8a767ba7fbeedb3d)
Dec 03 19:59:44.347 [warn] Bug: src/or/tor(do_main_loop+0x234) [0x7f8e1249f1e4] (on Tor 0.2.9.5-alpha-dev 8a767ba7fbeedb3d)
Dec 03 19:59:44.347 [warn] Bug: src/or/tor(tor_main+0x1c25) [0x7f8e124a2935] (on Tor 0.2.9.5-alpha-dev 8a767ba7fbeedb3d)
Dec 03 19:59:44.347 [warn] Bug: src/or/tor(main+0x19) [0x7f8e1249aac9] (on Tor 0.2.9.5-alpha-dev 8a767ba7fbeedb3d)
Dec 03 19:59:44.347 [warn] Bug: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f8e10ab5b45] (on Tor 0.2.9.5-alpha-dev 8a767ba7fbeedb3d)
Dec 03 19:59:44.347 [warn] Bug: src/or/tor(+0x3fb19) [0x7f8e1249ab19] (on Tor 0.2.9.5-alpha-dev 8a767ba7fbeedb3d)
Dec 03 19:59:44.347 [debug] connection_remove(): removing socket -1 (type Directory), n_conns now 12
This is an ordinary Tor client minding its own business. (Sorry that it is a few weeks before the 0.2.9.6-rc release.)