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From: "Petr Holub" <hopet@ics.muni.cz>
To: "'John Baldwin'" <jhb@freebsd.org>, <freebsd-stable@freebsd.org>
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Cc: "'Bruce M. Simpson'" <bms@freebsd.org>, re@freebsd.org
Subject: RE: panics on 6.3-RELEASE in IP stack
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> Yes, there's an off-by-one reference count bug in the multicast stuff.
You
> need 1.85.2.10 of sys/netinet/in.c:

I can confirm that RAT can be restarted many times now with this
patch applied (at least when RAT doesn't touch audio devices as
I may be also reporting some sound related panic soon ;-) ).
I'd also propose to release errata on this.

Thanks
Petr