Panic: witness_warn (r191682; shared rw udpinp (udpinp)...netinet6/udp6_usrreq.c:360)

Bruce Simpson bms at
Fri May 1 11:06:10 UTC 2009

David Wolfskill wrote:
> On Thu, Apr 30, 2009 at 10:43:26PM +0100, Bruce Simpson wrote:
>> ...
>> Can you try this patch? This patch is probably more correct -- but you 
>> can see my intent was to avoid thrashing the INP lock on mcast delivery. 
>> INP lock use in that routine is goopy to read. That'll teach me to do 
>> things from memory for IPv4... bah! :-)
> OK; that one works, too:

Thanks, I have checked it in.


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