Please, are there any reports on instability regarding zpool import -D on Solaris 11?

Hi,
I've been testing Solaris 11 in VirtualBox 4.1.6 and when I tried "zpool import -D" I've got "kernel panic":

v0002:~ # fmadm faulty
--------------- ------------------------------------  -------------- ---------
TIME            EVENT-ID                              MSG-ID         SEVERITY
--------------- ------------------------------------  -------------- ---------
Nov 17 18:30:14 9318a83f-f91a-c20d-b1b5-9813d01d5bc2  SUNOS-8000-KL  Major    

Host        : v0002
Platform    : VirtualBox        Chassis_id  : 0
Product_sn  :

Fault class : defect.sunos.kernel.panic
Affects     : sw:///:path=/var/crash/.9318a83f-f91a-c20d-b1b5-9813d01d5bc2
                  faulted but still in service
Problem in  : sw:///:path=/var/crash/.9318a83f-f91a-c20d-b1b5-9813d01d5bc2
                  faulted but still in service

Description : The system has rebooted after a kernel panic.