Hmm..  I was able to reproduce the anic quite easily this morning, 
without any active connections at all!  I just ended an X session, and 
the machine paniced before xdm could restart.

And the funny thing is, the kernel I backed off to was from a Tues AM 
sup, which already had the new version of uipc_socket2.c in it.

On 26 Nov 1996, Michael Graff wrote:

> Jason Thorpe <thorpej@nas.nasa.gov> writes:
> 
> > I must have introduced this bug when I committed an soqinsque() and
> > soqremque() optimization from Matt Thomas.  What surprises me is that
> > I ran with these changes for months with no problems before committing
> > them.
> 
> Unless your machine accepts lots of connections you would never see
> this.  Also, it appears to happen more with large listen queues...
> I have mine set to 128, for instance...
> 
> --Michael
>