Kernel Crash

[Ian Prowell <ipmisc_(_at_)_prowell_(_dot_)_org>]

I am trying to debug a kernel crash on a 3.3 system.  Below is the trace from
when it crashed:

ddb> trace
_vgonel(e7d76c84,e7e6fc60,0,40) at _vgonel+0x75
_getnewvnode(1,d0f98400,d0f61c00,e7e78cd4,e6a36fa0) at _getnewvnode+0x176
_ffs_vget(d0f98400,5d593a,e7e78d60,e7e6fc60,e7d76964) at _ffs_vget+0x50
_ufs_lookup(e7e78d98,e7e6fc60,e7e78da8,d0258586,e7e78e90) at _ufs_lookup+0x94a
_VOP_LOOKUP(e7d76964,e7e78ea0,e7e78eb4,d1068c20,e7d76964) at _VOP_LOOKUP+0x35
_lookup(e7e78e90,d1068c00,400,e7e78ea8,e7e6fc60) at _lookup+0x279
_namei(e7e78e90,2db4c,60,d0315854,e7e6fc60) at _namei+0x309
_sys_lstat(e7e6fc60,e7e78f88,e7e78f7c,d035de97,0) at _sys_lstat+0x4f
_syscall() at _syscall+0x26d
--- syscall (number 190) ---
0x4008d39f:
ddb>

The dmesg from the machine is:

OpenBSD 3.3 (GENERIC) #1: Tue Apr  8 16:04:55 PDT 2003
    root_(_at_)_sti-peta-fw01_(_dot_)_SONOMATECH_(_dot_)_com:/usr/src/sys/arch/i386/compile/GENERIC
cpu0: Intel Pentium III (Tualatin) ("GenuineIntel" 686-class) 1.13 GHz
cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SYS,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SIMD
real mem  = 536395776 (523824K)
avail mem = 491331584 (479816K)
using 4278 buffers containing 26923008 bytes (26292K) of memory
mainbus0 (root)
bios0 at mainbus0: AT/286+(00) BIOS, date 09/23/02, BIOS32 rev. 0 @ 0xffe90
pcibios0 at bios0: rev. 2.1 @ 0xf0000/0x10000
pcibios0: PCI IRQ Routing Table rev. 1.0 @ 0xfc220/176 (9 entries)
pcibios0: no compatible PCI ICU found: ICU vendor 0x1166 product 0x0201
pcibios0: Warning, unable to fix up PCI interrupt routing
pcibios0: PCI bus #0 is the last bus
bios0: ROM list: 0xc0000/0x8000 0xc8000/0x6000 0xec000/0x4000!
pci0 at mainbus0 bus 0: configuration mode 1 (no bios)
pchb0 at pci0 dev 0 function 0 "ServerWorks CNB20HE Host" rev 0x23
pci1 at pchb0 bus 1
em0 at pci1 dev 2 function 0 "Intel PRO/1000XT (PWLA8490XT)" rev 0x02: irq 7, address: 00:06:5b:8b:d4:52
em1 at pci1 dev 4 function 0 "Intel PRO/1000XT (PWLA8490XT)" rev 0x02: irq 5, address: 00:06:5b:8b:d4:53
ahc1 at pci1 dev 6 function 0 "Adaptec AIC-7899 U160" rev 0x01: irq 3
ahc1: aic7899: Ultra160 Wide Channel A, SCSI Id=7, 32/255 SCBs
scsibus0 at ahc1: 16 targets
ahc1: target 0 synchronous at 80.0MHz DT, offset = 0x7f
ahc1: target 0 using tagged queuing
sd0 at scsibus0 targ 0 lun 0: <FUJITSU, MAP3367NC, 5605> SCSI3 0/direct fixed
sd0: 34732MB, 48122 cyl, 2 head, 739 sec, 512 bytes/sec, 71132959 sec total
ahc1: target 1 synchronous at 80.0MHz DT, offset = 0x7f
ahc1: target 1 using tagged queuing
sd1 at scsibus0 targ 1 lun 0: <FUJITSU, MAP3367NC, 5605> SCSI3 0/direct fixed
sd1: 34732MB, 48122 cyl, 2 head, 739 sec, 512 bytes/sec, 71132959 sec total
(ahc1:A:6:0): refuses WIDE negotiation.  Using 8bit transfers
(ahc1:A:6:0): refuses synchronous negotiation. Using asynchronous transfers
uk0 at scsibus0 targ 6 lun 0: <PE/PV, 1x3 SCSI BP, 0.29> SCSI2 3/processor fixed
uk0: unknown device
ahc2 at pci1 dev 6 function 1 "Adaptec AIC-7899 U160" rev 0x01: irq 7
ahc2: aic7899: Ultra160 Wide Channel B, SCSI Id=7, 32/255 SCBs
scsibus1 at ahc2: 16 targets
pchb1 at pci0 dev 0 function 1 "ServerWorks CNB20HE Host" rev 0x01
pchb2 at pci0 dev 0 function 2 "ServerWorks I/O Bridge" rev 0x01
pchb3 at pci0 dev 0 function 3 "ServerWorks I/O Bridge" rev 0x01
pci2 at pchb3 bus 2
ppb0 at pci2 dev 8 function 0 "Intel S21152BB PCI-PCI" rev 0x00
pci3 at ppb0 bus 3
fxp0 at pci3 dev 4 function 0 "Intel 82557" rev 0x05: irq 3, address 00:02:b3:c8:12:49
inphy0 at fxp0 phy 1: i82555 10/100 media interface, rev. 0
fxp1 at pci3 dev 5 function 0 "Intel 82557" rev 0x05: irq 7, address 00:02:b3:c8:12:4a
inphy1 at fxp1 phy 1: i82555 10/100 media interface, rev. 0
em2 at pci2 dev 10 function 0 "Intel PRO/1000XT (PWLA8490XT)" rev 0x02: irq 5, address: 00:02:b3:c8:e3:40
vga1 at pci0 dev 12 function 0 "ATI Rage XL" rev 0x27
wsdisplay0 at vga1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
pchb4 at pci0 dev 15 function 0 "ServerWorks CSB5 SouthBridge" rev 0x93
pciide0 at pci0 dev 15 function 1 "ServerWorks CSB5 IDE" rev 0x93: DMA
atapiscsi0 at pciide0 channel 0 drive 0
scsibus2 at atapiscsi0: 2 targets
cd0 at scsibus2 targ 0 lun 0: <TEAC, CD-224E, K.9A> SCSI0 5/cdrom removable
cd0(pciide0:0:0): using PIO mode 4, DMA mode 2, Ultra-DMA mode 2
ohci0 at pci0 dev 15 function 2 "ServerWorks OSB4/CSB5 USB" rev 0x05: irq 11, OHCI version 1.0, legacy support
usb0 at ohci0: USB revision 1.0
uhub0 at usb0
uhub0: vendor 0x0000 OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 4 ports with 4 removable, self powered
pcib0 at pci0 dev 15 function 3 "ServerWorks CSB5 PCI Bridge" rev 0x00
isa0 at pcib0
isadma0 at isa0
pckbc0 at isa0 port 0x60/5
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pcppi0 at isa0 port 0x61
midi0 at pcppi0: <PC speaker>
sysbeep0 at pcppi0
npx0 at isa0 port 0xf0/16: using exception 16
pccom0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
pccom0: console
fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec
biomask c8c8 netmask c8e8 ttymask c8ea
pctr: 686-class user-level performance counters enabled
mtrr: Pentium Pro MTRR support
Kernelized RAIDframe activated
cd0(atapiscsi0:0:0): Check Condition on opcode 0x0
    SENSE KEY: Not Ready
     ASC/ASCQ: Medium Not Present
raid0 (root): (RAID Level 1) total number of sectors is 69810176 (34087 MB) as root
dkcsum: sd0 matched BIOS disk 80
dkcsum: sd1 matched BIOS disk 81
rootdev=0x1300 rrootdev=0x3600 rawdev=0x3602
WARNING: / was not properly unmounted
raid0: Device already configured!

I am trying to figure out if these crashes are related to using a software raid
mirror for root.  Any input would be appreciated.

Thanks,
Ian Prowell