VNET + pf => panic [Was: Panic when tearing down a VNET jail; pf mentioned in stack trace]

Bjoern A. Zeeb bzeeb-lists at lists.zabbadoz.net
Sun Nov 20 21:29:23 UTC 2016


On 20 Nov 2016, at 11:10, Kamila Součková wrote:

Hi,

> I had another panic, this time not related to stopping a jail, but
> also mentioning pf in the stack trace. Therefore the previously
> mentioned correlation was not causation -- this crash must be
> connected with simply combining pf and VNET, not with tearing down the
> VNET interface.
>
> I had two crashes in about one hour. I then put `set skip on vnet0:1`
> in pf.conf, and have not seen a panic since then, even with relatively
> heavy network traffic (continous 60Mbit/s since my last email, and an
> evening of 1Gbit/s).

I might have missed this;  which version of FreeBSD are you running?

/bz


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