amd64/122780: [lagg] tcpdump on lagg interface during high pps wedges netcode

[Paul]

The following reply was made to PR amd64/122780; it has been noted by GNATS.

From: Paul <paul at gtcomm.net>
To: bug-followup at FreeBSD.org, paul at gtcomm.net
Cc:  
Subject: Re: amd64/122780: [lagg] tcpdump on lagg interface during high pps
 wedges netcode
Date: Wed, 16 Apr 2008 18:40:53 -0400

 It seems to happen while attaching the BPF to the interface.  I ran a 
 tcpdump first, and then started the traffic and I saw the traffic in 
 tcpdump, but after traffic is going and then issuing tcpdump command, 
 instantly locks.
 
 I also just had a lockup with adding and removing ospf networks in 
 quagga ospfd where the entire machine froze when I removed a network 
 (from a lagg interface) , I could not repeat this problem. :/