I’m getting these errors on my relay :
Nov 29 00:00:36.000 [notice] Tor 0.4.8.9 opening new log file.
Nov 29 10:30:24.000 [warn] {BUG} tor_bug_occurred_(): Bug: ../src/lib/tls/tortls_openssl.c:1674: tor_tls_get_tlssecrets: Non-fatal assertion !(! master_key_len) failed. (on Tor 0.4.8.9 )
Nov 29 10:30:24.000 [warn] {BUG} Bug: Tor 0.4.8.9: Non-fatal assertion !(! master_key_len) failed in tor_tls_get_tlssecrets at ../src/lib/tls/tortls_openssl.c:1674. Stack trace: (on Tor 0.4.8.9 )
Nov 29 10:30:24.000 [warn] {BUG} Bug: /usr/bin/tor(log_backtrace_impl+0x5a) [0x557022d11caa] (on Tor 0.4.8.9 )
Nov 29 10:30:24.000 [warn] {BUG} Bug: /usr/bin/tor(tor_bug_occurred_+0x16f) [0x557022d1d04f] (on Tor 0.4.8.9 )
Nov 29 10:30:24.000 [warn] {BUG} Bug: /usr/bin/tor(tor_tls_get_tlssecrets+0x3d7) [0x557022d357d7] (on Tor 0.4.8.9 )
Nov 29 10:30:24.000 [warn] {BUG} Bug: /usr/bin/tor(connection_or_compute_authenticate_cell_body+0x20a) [0x557022e4eada] (on Tor 0.4.8.9 )
Nov 29 10:30:24.000 [warn] {BUG} Bug: /usr/bin/tor(connection_or_send_authenticate_cell+0xa0) [0x557022e4f170] (on Tor 0.4.8.9 )
Nov 29 10:30:24.000 [warn] {BUG} Bug: /usr/bin/tor(channel_tls_handle_var_cell+0xe09) [0x557022d7c719] (on Tor 0.4.8.9 )
Nov 29 10:30:24.000 [warn] {BUG} Bug: /usr/bin/tor(+0x1a64ab) [0x557022dcc4ab] (on Tor 0.4.8.9 )
Nov 29 10:30:24.000 [warn] {BUG} Bug: /usr/bin/tor(connection_handle_read+0xb29) [0x557022dc2859] (on Tor 0.4.8.9 )
Nov 29 10:30:24.000 [warn] {BUG} Bug: /usr/bin/tor(+0x720fd) [0x557022c980fd] (on Tor 0.4.8.9 )
Nov 29 10:30:24.000 [warn] {BUG} Bug: /lib/x86_64-linux-gnu/libevent-2.1.so.7(+0x2113f) [0x7f05960cd13f] (on Tor 0.4.8.9 )
Nov 29 10:30:24.000 [warn] {BUG} Bug: /lib/x86_64-linux-gnu/libevent-2.1.so.7(event_base_loop+0x52f) [0x7f05960cd87f] (on Tor 0.4.8.9 )
Nov 29 10:30:24.000 [warn] {BUG} Bug: /usr/bin/tor(do_main_loop+0x105) [0x557022c993d5] (on Tor 0.4.8.9 )
Nov 29 10:30:24.000 [warn] {BUG} Bug: /usr/bin/tor(tor_run_main+0x195) [0x557022c94cb5] (on Tor 0.4.8.9 )
Nov 29 10:30:24.000 [warn] {BUG} Bug: /usr/bin/tor(tor_main+0x3e) [0x557022c9119e] (on Tor 0.4.8.9 )
Nov 29 10:30:24.000 [warn] {BUG} Bug: /usr/bin/tor(main+0x1d) [0x557022c90d4d] (on Tor 0.4.8.9 )
Nov 29 10:30:24.000 [warn] {BUG} Bug: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf3) [0x7f05959a4083] (on Tor 0.4.8.9 )
Nov 29 10:30:24.000 [warn] {BUG} Bug: /usr/bin/tor(_start+0x2e) [0x557022c90dae] (on Tor 0.4.8.9 )
Nov 29 10:30:24.000 [warn] {NET} Missing master key after handshake using TLSv1.3 (cipher: TLS_CHACHA20_POLY1305_SHA256, server: false) from [xxx]:3389 ID=<none> RSA_ID=653457E5ACA5783FF67F36EE9843025A3460006F
Nov 29 10:30:24.000 [warn] {OR} Couldn't send authenticate cell