fatal page fault in supervisor mode during reboot

[Kurt Schreiner <ks%ub.uni-mainz.de@localhost>]

Hi,

just got the lines below while rebooting my U24 (Q6600) running
-current as of Apr 10 21:39 MEST.

Kurt 
 
NetBSD/amd64 (hu24m2) (console)

login: Apr 10 21:55:16 hu24m2 shutdown: reboot by ks:
Apr 10 21:55:25 hu24m2 syslogd[115]: Exiting on signal 15
syncing disks... done
unmounting file systems... done
cd0: detached
wd3: detached
wd2: detached
wd1: detached
wd0: detached
atapibus0: detached
atabus3: detached
atabus2: detached
atabus1: detached
atabus0: detached
uhub7: at usb7 (addr 1) disconnected
uhub7: detached
usb7: detached
uhub3: at usb6 (addr 1) disconnected
uhub3: detached
usb6: detached
uhub1: at usb5 (addr 1) disconnected
uhub1: detached
usb5: detached
uhub6: at usb4 (addr 1) disconnected
uhub6: detached
fatal page fault in supervisor mode
trap type 6 code 0 rip ffffffff8036e994 cs 8 rflags 10282 cr2  0 cpl 2 rsp 
ffff80005434ac80
panic: trap
Begin traceback...
fatal page fault in supervisor mode
trap type 6 code 0 rip ffffffff801684dc cs 8 rflags 10246 cr2  0 cpl 2 rsp 
ffff80005434a830
panic: trap
Faulted in mid-traceback; aborting...
dumping to dev 0,1 offset 133191
dump area unavailable
rebooting...