Hy all.
I found a possible OpenBGPD bug.

I have a bgp session with Cymru to receive a bogon network using bgp. I

have others sessions with my local carrier to.

Sometimes, the Cymru sessions go down, after some seconds the session is

established.

Wheel, after some sessions up and down, the bgpd process crash.
Look the log:
Feb 25 21:53:27 my_router bgpd[8131]: neighbor 38.229.0.5 (Peering Bogon

1): state change Active -> OpenSent, reason: Connection opened

Feb 25 21:53:27 my_router bgpd[8131]: neighbor 38.229.0.5 (Peering Bogon

1): state change OpenSent -> OpenConfirm, reason: OPEN message received

Feb 25 21:53:27 my_router bgpd[8131]: neighbor 38.229.0.5 (Peering Bogon

1): state change OpenConfirm -> Established, reason: KEEPALIVE message

received

Feb 25 21:53:28 my_router bgpd[3075]: fatal in RDE:

rde_dispatch_imsg_parent: pipe closed

Feb 25 21:53:28 my_router bgpd[8131]: fatal in SE:

session_dispatch_imsg: pipe closed: Connection refused
After this, my entire network is down, because there is no more bgp routing.

It's is like a "max session up/down" value in bgpd, after this value is

reached, the process crash, I imagine this, because Cymru sessions go

down/up every day.
Sorry for my english.
Thanks for any help.