Panic on dom0 shutdown

[Hugo Silva <hugo%barafranca.com@localhost>]

It had been a while since I rebooted this machine. It's running netbsd-6
from about 2.5 weeks ago (i'm in the process of updating it to a more
recent netbsd-6 now)

Not sure whether this is reproducible or not:

syncing disks... done


sd4: detached


scsibus2: detached


pci4: detached


scsibus0: detached


igphy1: detached


wm1: detached


igphy0: detached


wm0: detached


ppb3: detached


mfi0: detached


atabus5: detached
atabus4: detached
atabus3: detached
atabus2: detached
pci6: detached
pci5: detached
pci1: detached
ppb5: detached
ppb4: detached
ppb0: detached
pchb0: detached
dm10: detached
cgd3: detached
vnd3: detached
cgd2: detached
vnd2: detached
vnd1: detached
dm9: detached
vnd0: detached
dm8: detached
dm7: detached
dm6: detached
dm5: detached
dm4: detached
dm3: detached
dm2: detached
dm1: detached
dm0: detached
cgd1: detached
cgd0: detached
raid2: detached
raid2: detached
raid1: detached
raid1: detached
sd3: detached
sd2: detached
sd1: detached
sd0: detached
scsibus1: detached
mfi1: detached
pci3: detached
ppb2: detached
pci2: detached
ppb1: detached
fatal page fault in supervisor mode
trap type 6 code 0 rip ffffffff80124798 cs e030 rflags 10202 cr2
ffffa0016d3a30c0 cpl 6 rsp ffffa0016edbf9d0
Skipping crash dump on recursive panic
panic: trap
cpu0: Begin traceback...
printf_nolog() at netbsd:printf_nolog
startlwp() at netbsd:startlwp
alltraps() at netbsd:alltraps+0x9f
Xresume_xenev6() at netbsd:Xresume_xenev6+0x47
--- interrupt ---
Xspllower() at netbsd:Xspllower+0xe
sleepq_block() at netbsd:sleepq_block+0xc5
cv_wait() at netbsd:cv_wait+0x91
rf_RaidIOThread() at netbsd:rf_RaidIOThread+0x159
cpu0: End traceback...
wd1: flush cache command didn't complete
wd0: flush cache command didn't complete
rebooting...
(XEN) Domain 0 shutdown: rebooting machine.


Seems to be related to raidframe? (I have 3 raidframe devices
configured, if it matters)

Regards,

Hugo