FreeBSD 6.0-BETA4 panics when when configuring pfsync0

[Max Laier]

On Friday 09 September 2005 15:05, Dominic Marks wrote:
> Dominic Marks wrote:
> > Hello,
> >
> > I am setting up a redundant firewall setup for our company, the systems
> > are identically configured Dell servers running FreeBSD 6.0-BETA4.
> > Software being used is pf, carp, pfsync and altq.
> >
> > When I attempt to configure the pfsync0 interface the systems panic. The
> > systems currently have HTT enabled, I've googled but I didn't find
> > anything to suggest pfsync was not SMP/HTT friendly. Could this be a
> > configuration problem?
> >
> > interface:
> >
> > # ifconfig em2
> > em2: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
> >         options=b<RXCSUM,TXCSUM,VLAN_MTU>
> >         inet 172.16.254.2 netmask 0xffffff00 broadcast 172.16.254.255
> >         ether 00:04:23:bd:7a:ef
> >         media: Ethernet autoselect (100baseTX <full-duplex>)
> >         status: active
> >
> > command:
> >
> > # ifconfig pfsync0 syncdev em2 syncpeer 172.16.254.1
>
> Following a little more testing:
>
> If I don't specify a syncpeer I don't get the panic.

Thanks for the dump.  Seems like we were leaking a lock from pfsyncioctl().  
Can you please try this patch and report back.  Thanks in advance.

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