> The panic indicated that there was no memory left and > was in UFS region. Since this is the only change I did in the last few month > s > I'm guessing there is a memory leak in the LACP routines, somewhere.
Seems unlikely. We run LACP trunks on all our firewalls and nginx load balancers. Each of those machines pushes a steady 150 Mb/s of traffic through the trunk interfaces, 24 hours a day. Are you doing any NFS mounts? I've seen panicks in the past due to stuck NFS servers causing clients to run out of mbufs. But that was a long time ago, so it's just a hint based on the panic being near the filesystem code ... Seeing the actual panic traceback would help. --lyndon