hs_client.c:774: setup_rendezvous_circ_congestion_control: Non-fatal assertion !(desc == NULL)
Unfortunately, I'm currently unable to reproduce this but I'm seeing the following assertion in the logs:
Mar 04 16:10:41.000 [warn] tor_bug_occurred_(): Bug: ../src/feature/hs/hs_client.c:774: setup_rendezvous_circ_congestion_control: Non-fatal assertion !(desc == NULL) failed. (on Tor 0.4.7.4-alpha )
Mar 04 16:10:41.000 [warn] Bug: Tor 0.4.7.4-alpha: Non-fatal assertion !(desc == NULL) failed in setup_rendezvous_circ_congestion_control at ../src/feature/hs/hs_client.c:774. Stack trace: (on Tor 0.4.7.4-alpha )
Mar 04 16:10:41.000 [warn] Bug: /usr/bin/tor(log_backtrace_impl+0x57) [0x5f4b8e8a5ce7] (on Tor 0.4.7.4-alpha )
Mar 04 16:10:41.000 [warn] Bug: /usr/bin/tor(tor_bug_occurred_+0x16b) [0x5f4b8e8b0f0b] (on Tor 0.4.7.4-alpha )
Mar 04 16:10:41.000 [warn] Bug: /usr/bin/tor(hs_client_circuit_has_opened+0x467) [0x5f4b8e9ac887] (on Tor 0.4.7.4-alpha )
Mar 04 16:10:41.000 [warn] Bug: /usr/bin/tor(circuit_has_opened+0x150) [0x5f4b8e92ec40] (on Tor 0.4.7.4-alpha )
Mar 04 16:10:41.000 [warn] Bug: /usr/bin/tor(+0x16f7f4) [0x5f4b8e9307f4] (on Tor 0.4.7.4-alpha )
Mar 04 16:10:41.000 [warn] Bug: /usr/bin/tor(connection_ap_handshake_attach_circuit+0x19a) [0x5f4b8e930e5a] (on Tor 0.4.7.4-alpha )
Mar 04 16:10:41.000 [warn] Bug: /usr/bin/tor(connection_ap_attach_pending+0x108) [0x5f4b8e9527c8] (on Tor 0.4.7.4-alpha )
Mar 04 16:10:41.000 [warn] Bug: /usr/bin/tor(circuit_build_needed_circs+0x38) [0x5f4b8e92fcb8] (on Tor 0.4.7.4-alpha )
Mar 04 16:10:41.000 [warn] Bug: /usr/bin/tor(+0x69718) [0x5f4b8e82a718] (on Tor 0.4.7.4-alpha )
Mar 04 16:10:41.000 [warn] Bug: /usr/bin/tor(+0x847f7) [0x5f4b8e8457f7] (on Tor 0.4.7.4-alpha )
Mar 04 16:10:41.000 [warn] Bug: /lib/x86_64-linux-gnu/libevent-2.1.so.7(+0x239ef) [0x78b7991e09ef] (on Tor 0.4.7.4-alpha )
Mar 04 16:10:41.000 [warn] Bug: /lib/x86_64-linux-gnu/libevent-2.1.so.7(event_base_loop+0x52f) [0x78b7991e128f] (on Tor 0.4.7.4-alpha )
Mar 04 16:10:41.000 [warn] Bug: /usr/bin/tor(do_main_loop+0x101) [0x5f4b8e82d5b1] (on Tor 0.4.7.4-alpha )
Mar 04 16:10:41.000 [warn] Bug: /usr/bin/tor(tor_run_main+0x1e5) [0x5f4b8e828e85] (on Tor 0.4.7.4-alpha )
Mar 04 16:10:41.000 [warn] Bug: /usr/bin/tor(tor_main+0x49) [0x5f4b8e8252d9] (on Tor 0.4.7.4-alpha )
Mar 04 16:10:41.000 [warn] Bug: /usr/bin/tor(main+0x19) [0x5f4b8e824eb9] (on Tor 0.4.7.4-alpha )
Mar 04 16:10:41.000 [warn] Bug: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x78b798a8dd0a] (on Tor 0.4.7.4-alpha )
Mar 04 16:10:41.000 [warn] Bug: /usr/bin/tor(_start+0x2a) [0x5f4b8e824f0a] (on Tor 0.4.7.4-alpha )
Environment
Tor: 0.4.7.4-alpha
OS: Whonix based on Debian 11 "bullseye"
Edited by Peter Gerber