mpd5/Netgraph issues after upgrading to 7.4

[Eugene Grosbein]

On 16.02.2014 16:33, Przemyslaw Frasunek wrote:
> I aplogise for reviving this old thread, but after upgrading from 8.3 to
> 9.2-RELEASE, I started getting the same panics as in 2011, before Glebius'
> patches related to Netgraph topology locks.
> 
> I've seen that Mike reported similar issues in October
> (http://lists.freebsd.org/pipermail/freebsd-stable/2013-October/075552.html).
> Did you managed to resolve it?
> 
> This is backtrace from PPPoE AC running mpd5 on FreeBSD 9.2 with IPv6 enabled,
> with over 300 sessions active. On 8.3 with IPv6 disabled I was able to get
> uptimes over 1 year.

I decided to not upgrade my 8.4-STABLE mpd servers running rock stable,
without IPv6 too. They continue to serve existing user base but
for new users we offer IPoE (DHCP) only.

Eugene Grosbein