Client rendezvous circuit is no longer in circuit_wait but in pending_entry_connections

When you are creating many rendezvous client circuits with a reasonable concurrency, you get tons of messages in the log file marked as bug like this:

May 01 08:55:43.000 [warn] connection_ap_attach_pending(): Bug: 0x55d877d94940 is no longer in circuit_wait. Its current state is waiting for rendezvous desc. Why is it on pending_entry_connections? (on Tor 0.4.4.0-alpha-dev )
May 01 08:55:43.000 [warn] connection_ap_attach_pending(): Bug: 0x55d8789c16c0 is no longer in circuit_wait. Its current state is waiting for rendezvous desc. Why is it on pending_entry_connections? (on Tor 0.4.4.0-alpha-dev )
May 01 08:55:43.000 [warn] connection_ap_attach_pending(): Bug: 0x55d875eef5a0 is no longer in circuit_wait. Its current state is waiting for rendezvous desc. Why is it on pending_entry_connections? (on Tor 0.4.4.0-alpha-dev )
May 01 08:55:43.000 [warn] connection_ap_attach_pending(): Bug: 0x55d876063640 is no longer in circuit_wait. Its current state is waiting for rendezvous desc. Why is it on pending_entry_connections? (on Tor 0.4.4.0-alpha-dev )
May 01 08:55:43.000 [warn] connection_ap_attach_pending(): Bug: 0x55d877b92960 is no longer in circuit_wait. Its current state is waiting for rendezvous desc. Why is it on pending_entry_connections? (on Tor 0.4.4.0-alpha-dev )
May 01 08:55:43.000 [warn] connection_ap_attach_pending(): Bug: 0x55d8764ae550 is no longer in circuit_wait. Its current state is waiting for rendezvous desc. Why is it on pending_entry_connections? (on Tor 0.4.4.0-alpha-dev )
May 01 08:55:43.000 [warn] connection_ap_attach_pending(): Bug: 0x55d878a83f00 is no longer in circuit_wait. Its current state is waiting for rendezvous desc. Why is it on pending_entry_connections? (on Tor 0.4.4.0-alpha-dev )
May 01 08:55:43.000 [warn] connection_ap_attach_pending(): Bug: 0x55d877854530 is no longer in circuit_wait. Its current state is waiting for rendezvous desc. Why is it on pending_entry_connections? (on Tor 0.4.4.0-alpha-dev )
May 01 08:55:43.000 [warn] connection_ap_attach_pending(): Bug: 0x55d878cac3a0 is no longer in circuit_wait. Its current state is waiting for rendezvous desc. Why is it on pending_entry_connections? (on Tor 0.4.4.0-alpha-dev )
May 01 08:55:43.000 [warn] connection_ap_attach_pending(): Bug: 0x55d875b8d290 is no longer in circuit_wait. Its current state is waiting for rendezvous desc. Why is it on pending_entry_connections? (on Tor 0.4.4.0-alpha-dev )
May 01 08:55:43.000 [warn] connection_ap_attach_pending(): Bug: 0x55d8788a4d70 is no longer in circuit_wait. Its current state is waiting for rendezvous desc. Why is it on pending_entry_connections? (on Tor 0.4.4.0-alpha-dev )
May 01 08:55:43.000 [warn] connection_ap_attach_pending(): Bug: 0x55d878144a30 is no longer in circuit_wait. Its current state is waiting for rendezvous desc. Why is it on pending_entry_connections? (on Tor 0.4.4.0-alpha-dev )
May 01 08:55:43.000 [warn] connection_ap_attach_pending(): Bug: 0x55d877a2dc30 is no longer in circuit_wait. Its current state is waiting for rendezvous desc. Why is it on pending_entry_connections? (on Tor 0.4.4.0-alpha-dev )

No sense to send more lines since they are all the same, but just with different circuit ID. The number of such messages exceeds 1000 in a total say at least 100.000 built rendezvous circuits.