Panic at shutdown

[Garrett Cooper]

> On Nov 28, 2015, at 12:32, Ranjan1018 . <214748mv at gmail.com> wrote:
> 
> Hi,
> 
> sometimes I have the panic in the photo at shutdown:
> 
> http://imgur.com/mXrgFLp
> 
> Unfortunately this happens randomly.
> 
> I am running:
> 
> $ uname -a
> 
> FreeBSD ativ 11.0-CURRENT FreeBSD 11.0-CURRENT #3 r291160M: Sun Nov 22
> 17:10:38 CET 2015     root at ativ:/usr/obj/usr/src/sys/GENERIC  amd64

The panic is in the ZFS code.

Have you run memtest on the machine recently?