Kernel crash with lo1 / route show

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Kernel crash with lo1 / route show

D.Snezhkov
Hello,



First, I appologize for not using sendbug.

Secondly,

I have experienced kernel crash while deconfiguring lo1 virtual interface
and subsequently  running route show command.
Not sure if this pertains to me running the OS under vmware or it's an
internal  OS issue.


The problem was reproduced twice

Please advise.


-----------------------------------------------------------------------------------------------------

Configuration:

Openbsd 3.8
Running under VMware 5.0.
Vmware Network connectivity: NAT'ed to host



Problem description:



On virtual console the following has been done :




$ route show
Routing tables

Internet:
Destination        Gateway            Flags    Refs      Use    Mtu  Int
erface
default            192.168.17.2       UGS         0       80      -   pc
n0
loopback           localhost          UGRS        0        0  33224   lo
0
localhost          localhost          UH          0        0  33224   lo
0
192.168.17/24      link#1             UC          0        0      -   pc
n0
192.168.17.1       00:50:56:c0:00:08  UHLc        0      199      -   pc
n0
192.168.17.2       00:50:56:f2:92:eb  UHLc        0       15      -   pc
n0
192.168.17.128     localhost          UGHS        0        0  33224   lo
0
192.168.17.254     00:50:56:e4:b5:44  UHLc        0        1      -   pc
n0
BASE-ADDRESS.MCAST localhost          URS         0        0  33224   lo
0

Internet6:
Destination        Gateway            Flags    Refs      Use    Mtu  Int
erface
::/104             localhost.localdom UGRS        0        0      -   lo
0
::/96              localhost.localdom UGRS        0        0      -   lo
0
localhost.localdom localhost.localdom UH          0        0  33224   lo
0
::127.0.0.0/104    localhost.localdom UGRS        0        0      -   lo
0
::224.0.0.0/100    localhost.localdom UGRS        0        0      -   lo
0
::255.0.0.0/104    localhost.localdom UGRS        0        0      -   lo
0
::ffff:0.0.0.0/96  localhost.localdom UGRS        0        0      -   lo
0
2002::/24          localhost.localdom UGRS        0        0      -   lo
0
2002:7f00::/24     localhost.localdom UGRS        0        0      -   lo
0
2002:e000::/20     localhost.localdom UGRS        0        0      -   lo
0
2002:ff00::/24     localhost.localdom UGRS        0        0      -   lo
0
fe80::/10          localhost.localdom UGRS        0        0      -   lo
0
fe80::%pcn0/64     link#1             UC          0        0      -   pc
n0
fe80::20c:29ff:fe5 00:0c:29:57:79:c1  UHL         0        0      -   lo
0
fe80::%lo0/64      fe80::1%lo0        U           0        0      -   lo
0
fe80::1%lo0        link#5             UHL         0        0      -   lo
0
fec0::/10          localhost.localdom UGRS        0        0      -   lo
0
ff01::/32          localhost.localdom UC          0        0      -   lo
0
ff02::%pcn0/32     link#1             UC          0        0      -   pc
n0
ff02::%lo0/32      localhost.localdom UC          0        0      -   lo
0



$ netstat -rn -f inet
Routing tables

Internet:
Destination        Gateway            Flags     Refs     Use    Mtu  Int
erface
default            192.168.17.2       UGS         8       80      -   pc
n0
127/8              127.0.0.1          UGRS        0        0  33224   lo
0
127.0.0.1          127.0.0.1          UH          2        0  33224   lo
0
192.168.17/24      link#1             UC          3        0      -   pc
n0
192.168.17.1       0:50:56:c0:0:8     UHLc        1      264      -   pc
n0
192.168.17.2       0:50:56:f2:92:eb   UHLc        1       26      -   pc
n0
192.168.17.128     127.0.0.1          UGHS        0        0  33224   lo
0
192.168.17.254     0:50:56:e4:b5:44   UHLc        0        1      -   pc
n0
224/4              127.0.0.1          URS         0        0  33224   lo
0


$ sudo ifconfig lo1 create


$ sudo ifconfig lo1 alias 10.4.100.0 netmask 0xffffff00



$ netstat -rn -f inet
Routing tables

Internet:
Destination        Gateway            Flags     Refs     Use    Mtu  Int
erface
default            192.168.17.2       UGS         8      112      -   pc
n0
10.4.100.0         10.4.100.0         UH          0        0  33224   lo
1
127/8              127.0.0.1          UGRS        0        0  33224   lo
0
127.0.0.1          127.0.0.1          UH          2        0  33224   lo
0
192.168.17/24      link#1             UC          3        0      -   pc
n0
192.168.17.1       0:50:56:c0:0:8     UHLc        1      538      -   pc
n0
192.168.17.2       0:50:56:f2:92:eb   UHLc        1       26      -   pc
n0
192.168.17.128     127.0.0.1          UGHS        0        0  33224   lo
0
192.168.17.254     0:50:56:e4:b5:44   UHLc        0        1      -   pc
n0
224/4              127.0.0.1          URS         0        0  33224   lo
0




$ route show
Routing tables

Internet:
Destination        Gateway            Flags    Refs      Use    Mtu  Int
erface
default            192.168.17.2       UGS         0      112      -   pc
n0
10.4.100.0         10.4.100.0         UH          0        0  33224   lo
1
loopback           localhost          UGRS        0        0  33224   lo
0
localhost          localhost          UH          0        0  33224   lo
0
192.168.17/24      link#1             UC          0        0      -   pc
n0
192.168.17.1       00:50:56:c0:00:08  UHLc        0      552      -   pc
n0
192.168.17.2       00:50:56:f2:92:eb  UHLc        0       26      -   pc
n0
192.168.17.128     localhost          UGHS        0        0  33224   lo
0
192.168.17.254     00:50:56:e4:b5:44  UHLc        0        1      -   pc
n0
BASE-ADDRESS.MCAST localhost          URS         0        0  33224   lo
0

Internet6:
Destination        Gateway            Flags    Refs      Use    Mtu  Int
erface
::/104             localhost.localdom UGRS        0        0      -   lo
0
::/96              localhost.localdom UGRS        0        0      -   lo
0
localhost.localdom localhost.localdom UH          0        0  33224   lo
0
::127.0.0.0/104    localhost.localdom UGRS        0        0      -   lo
0
::224.0.0.0/100    localhost.localdom UGRS        0        0      -   lo
0
::255.0.0.0/104    localhost.localdom UGRS        0        0      -   lo
0
::ffff:0.0.0.0/96  localhost.localdom UGRS        0        0      -   lo
0
2002::/24          localhost.localdom UGRS        0        0      -   lo
0
2002:7f00::/24     localhost.localdom UGRS        0        0      -   lo
0
2002:e000::/20     localhost.localdom UGRS        0        0      -   lo
0
2002:ff00::/24     localhost.localdom UGRS        0        0      -   lo
0
fe80::/10          localhost.localdom UGRS        0        0      -   lo
0
fe80::%pcn0/64     link#1             UC          0        0      -   pc
n0
fe80::20c:29ff:fe5 00:0c:29:57:79:c1  UHL         0        0      -   lo
0
fe80::%lo0/64      fe80::1%lo0        U           0        0      -   lo
0
fe80::1%lo0        link#5             UHL         0        0      -   lo
0
fec0::/10          localhost.localdom UGRS        0        0      -   lo
0
ff01::/32          localhost.localdom UC          0        0      -   lo
0
ff02::%pcn0/32     link#1             UC          0        0      -   pc
n0
ff02::%lo0/32      localhost.localdom UC          0        0      -   lo
0



$ sudo ifconfig lo1 -alias 10.4.100.0 netmask 0xffffff00


$ netstat -rn -f inet
Routing tables

Internet:
Destination        Gateway            Flags     Refs     Use    Mtu  Int
erface
(0)                239.190.173.222    UH          0        0  33224   lo
1 =>
default            192.168.17.2       UGS         8      112      -   pc
n0
127/8              127.0.0.1          UGRS        0        0  33224   lo
0
127.0.0.1          127.0.0.1          UH          2        0  33224   lo
0
192.168.17/24      link#1             UC          3        0      -   pc
n0
192.168.17.1       0:50:56:c0:0:8     UHLc        1      646      -   pc
n0
192.168.17.2       0:50:56:f2:92:eb   UHLc        1       39      -   pc
n0
192.168.17.128     127.0.0.1          UGHS        0        0  33224   lo
0
192.168.17.254     0:50:56:e4:b5:44   UHLc        0        1      -   pc
n0
224/4              127.0.0.1          URS         0        0  33224   lo
0



$ route show
Routing tables

Protocol Family 0:
Destination        Gateway            Flags    Refs      Use    Mtu  Int
erface
default            default            UH          0        0  33224   lo
1

Internet:
Destination        Gateway            Flags    Refs      Use    Mtu  Int
erface
default            192.168.17.2       UGS         0      114      -   pc
n0
loopback           localhost          UGRS        0        0  33224   lo
0
localhost          localhost          UH          0        0  33224   lo
0
192.168.17/24      link#1             UC          0        0      -   pc
n0
192.168.17.1       00:50:56:c0:00:08  UHLc        0      658      -   pc
n0
192.168.17.2       00:50:56:f2:92:eb  UHLc        0       39      -   pc
n0
192.168.17.128     localhost          UGHS        0        0  33224   lo
0
192.168.17.254     00:50:56:e4:b5:44  UHLc        0        1      -   pc
n0
BASE-ADDRESS.MCAST localhost          URS         0        0  33224   lo
0

Internet6:
Destination        Gateway            Flags    Refs      Use    Mtu  Int
erface
::/104             localhost.localdom UGRS        0        0      -   lo
0
::/96              localhost.localdom UGRS        0        0      -   lo
0
localhost.localdom localhost.localdom UH          0        0  33224   lo
0
::127.0.0.0/104    localhost.localdom UGRS        0        0      -   lo
0
::224.0.0.0/100    localhost.localdom UGRS        0        0      -   lo
0
::255.0.0.0/104    localhost.localdom UGRS        0        0      -   lo
0
::ffff:0.0.0.0/96  localhost.localdom UGRS        0        0      -   lo
0
2002::/24          localhost.localdom UGRS        0        0      -   lo
0
2002:7f00::/24     localhost.localdom UGRS        0        0      -   lo
0
2002:e000::/20     localhost.localdom UGRS        0        0      -   lo
0
2002:ff00::/24     localhost.localdom UGRS        0        0      -   lo
0
fe80::/10          localhost.localdom UGRS        0        0      -   lo
0
fe80::%pcn0/64     link#1             UC          0        0      -   pc
n0
fe80::20c:29ff:fe5 00:0c:29:57:79:c1  UHL         0        0      -   lo
0
fe80::%lo0/64      fe80::1%lo0        U           0        0      -   lo
0
fe80::1%lo0        link#5             UHL         0        0      -   lo
0
fec0::/10          localhost.localdom UGRS        0        0      -   lo
0
ff01::/32          localhost.localdom UC          0        0      -   lo
0
ff02::%pcn0/32     link#1             UC          0        0      -   pc
n0
ff02::%lo0/32      localhost.localdom UC          0        0      -   lo
0

$ sudo ifconfig lo1 destroy
$ route show


< ssh session dies >
< kernel stops >



On physical console see the following:
_______________________________________________________________

uvm_fault(0xd0598a80, 0xdedb000, 0, 1) -> e
kernel: page fault trap, code=0
Stopped at      sysctl_dumpentry+0x50: movl      0(%eax),%eax
ddb>




+++++++++++++++++++++++++++++++++++++++++++++++++++++++


DDB 'ps' , 'trace'  and dmesg  output    follows :
OpenBSD 3.8 (GENERIC) #138: Sat Sep 10 15:41:37 MDT 2005
    [hidden email]:/usr/src/sys/arch/i386/compile/GENERIC
cpu0: Intel(R) Pentium(R) 4 CPU 3.00GHz ("GenuineIntel" 686-class) 3 GHz
cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,
PSE36,CFLUSH,ACPI,MMX,FXSR,SSE,SSE2,SS,SSE3
real mem  = 133734400 (130600K)
avail mem = 115408896 (112704K)
using 1658 buffers containing 6791168 bytes (6632K) of memory
mainbus0 (root)
bios0 at mainbus0: AT/286+(cc) BIOS, date 07/29/05, BIOS32 rev. 0 @ 0xfd
880
apm0 at bios0: Power Management spec V1.2
apm0: AC on, battery charge unknown
apm0: flags 30102 dobusy 0 doidle 1
pcibios0 at bios0: rev 2.1 @ 0xfd880/0x780
pcibios0: PCI IRQ Routing Table rev 1.0 @ 0xfdf30/176 (9 entries)
pcibios0: PCI Interrupt Router at 000:07:0 ("Intel 82371FB ISA" rev 0x00
)
pcibios0: PCI bus #1 is the last bus
bios0: ROM list: 0xc0000/0x8000 0xc8000/0x1000 0xdc000/0x4000! 0xe0000/0
x4000!
cpu0 at mainbus0
pci0 at mainbus0 bus 0: configuration mode 1 (no bios)
pchb0 at pci0 dev 0 function 0 "Intel 82443BX AGP" rev 0x01
ppb0 at pci0 dev 1 function 0 "Intel 82443BX AGP" rev 0x01
pci1 at ppb0 bus 1
pcib0 at pci0 dev 7 function 0 "Intel 82371AB PIIX4 ISA" rev 0x08
pciide0 at pci0 dev 7 function 1 "Intel 82371AB IDE" rev 0x01: DMA, chan
nel 0 configured to compatibility, channel 1 configured to compatibility
wd0 at pciide0 channel 0 drive 0: <VMware Virtual IDE Hard Drive>
wd0: 64-sector PIO, LBA, 4096MB, 8388608 sectors
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2
atapiscsi0 at pciide0 channel 1 drive 0
scsibus0 at atapiscsi0: 2 targets
cd0 at scsibus0 targ 0 lun 0: <NECVMWar, VMware IDE CDR10, 1.00> SCSI0 5
/cdrom removable
cd0(pciide0:1:0): using PIO mode 4, Ultra-DMA mode 2
uhci0 at pci0 dev 7 function 2 "Intel 82371AB USB" rev 0x00: irq 9
usb0 at uhci0: USB revision 1.0
uhub0 at usb0
uhub0: Intel UHCI root hub, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
"Intel 82371AB Power" rev 0x08 at pci0 dev 7 function 3 not configured
vga1 at pci0 dev 15 function 0 "VMware Virtual SVGA II" rev 0x00
wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
mpt0 at pci0 dev 16 function 0 "Symbios Logic 53c1030" rev 0x01: irq 11
mpt0: IM support: 0
scsibus1 at mpt0: 16 targets
pcn0 at pci0 dev 17 function 0 "AMD 79c970 PCnet-PCI" rev 0x10, Am79c970
A, rev 0: irq 10, address 00:0c:29:57:79:c1
eap0 at pci0 dev 18 function 0 "Ensoniq AudioPCI97" rev 0x02: irq 9
ac97: codec id 0x43525913 (Cirrus Logic CS4297A rev 3)
audio0 at eap0
midi0 at eap0: <AudioPCI MIDI UART>
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
pmsi0 at pckbc0 (aux slot)
pckbc0: using irq 12 for aux slot
wsmouse0 at pmsi0 mux 0
pcppi0 at isa0 port 0x61
midi1 at pcppi0: <PC speaker>
spkr0 at pcppi0
sysbeep0 at pcppi0
lpt0 at isa0 port 0x378/4 irq 7
npx0 at isa0 port 0xf0/16: using exception 16
pccom0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
pccom1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
biomask eb65 netmask ef65 ttymask ffe7
pctr: user-level cycle counter enabled
dkcsum: wd0 matches BIOS drive 0x80
root on wd0a
rootdev=0x0 rrootdev=0x300 rawdev=0x302
uvm_fault(0xd0598a80, 0xdeadb000, 0, 1) -> e
kernel: page fault trap, code=0
Stopped at               sysctl_dumpentry+0x50:          movl
 0(%eax),%eax
ddb>
PID   PPID   PGRP    UID  S       FLAGS  WAIT       COMMAND
* 9851   4626   9851   1000  7      0x4006             route
  4626   9508   4626   1000  3      0x4086  pause      ksh
  9508   7973   7973   1000  3       0x184  select     sshd
  7973   5760   7973      0  3      0x4184  netio      sshd
 21303  26980  20515    502  3      0x4184  poll       mysqld
 16780      1  16780      0  3      0x4086  ttyin      getty
 21644      1  21644      0  3      0x4086  ttyin      getty
  8237      1   8237      0  3      0x4086  ttyin      getty
 24903      1  24903      0  3      0x4086  ttyin      getty
 14748      1  14748      0  3      0x4086  ttyin      getty
  5634      1   5634      0  3        0x84  select     cron
 26980      1  20515      0  3      0x4086  pause      sh
  5760      1   5760      0  3        0x84  select     sshd
 28379   8019   8019     67  3       0x184  netcon     httpd
 27526   8019   8019     67  3       0x184  netcon     httpd
 16003      1  16003      0  3       0x184  select     inetd
  8019      1   8019      0  3        0x84  select     httpd
 26659      1  26659      0  3     0x40184  select     sendmail
 30906      1  30906      0  3        0x84  poll       ntpd
 23502      1  20515     83  3       0x186  poll       ntpd
 19982  30161  30161     73  2       0x184             syslogd
 30161      1  30161      0  3        0x84  netio      syslogd
  3890      1   3890     77  3       0x184  poll       dhclient
 12605      1  20515      0  3        0x86  poll       dhclient
    12      0      0      0  3    0x100204  crypto_wa  crypto
    11      0      0      0  3    0x100204  aiodoned   aiodoned
    10      0      0      0  3    0x100204  syncer     update
     9      0      0      0  3    0x100204  cleaner    cleaner
     8      0      0      0  3    0x100204  reaper     reaper
     7      0      0      0  3    0x100204  pgdaemon   pagedaemon
     6      0      0      0  3    0x100204  pftm       pfpurge
     5      0      0      0  3    0x100204  usbtsk     usbtask
     4      0      0      0  3    0x100204  usbevt     usb0
     3      0      0      0  3    0x100204  apmev      apm0
     2      0      0      0  3    0x100204  kmalloc    kmthread
     1      0      1      0  3      0x4084  wait       init
     0     -1      0      0  3     0x80204  scheduler  swapper
ddb> sysctl_dumpentry(d3ba5c3c,dae10e08,dae10de0,d033fbad) at sysctl_dum
pentry+0x50
rn_walktree(d0972a00,d0275658,dae10e08,0) at rn_walktree+0x7c
sysctl_rtable(dae10ed4,3,0,dae10ec4,0) at sysctl_rtable+0x14e
net_sysctl(dae10ecc,5,0,dae10ec4,0) at net_sysctl+0xb7
sys___sysctl(d3aace20,dae10f68,dae10f58,0,27) at sys___sysctl+0xdf
syscall() at syscall+0x2ee
--- syscall (number 202) ---
0x1c021799:

ddb> syncing disks... done
WARNING: not updating battery clock
OpenBSD 3.8 (GENERIC) #138: Sat Sep 10 15:41:37 MDT 2005
    [hidden email]:/usr/src/sys/arch/i386/compile/GENERIC
cpu0: Intel(R) Pentium(R) 4 CPU 3.00GHz ("GenuineIntel" 686-class) 3 GHz
cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,
PSE36,CFLUSH,ACPI,MMX,FXSR,SSE,SSE2,SS,SSE3
real mem  = 133734400 (130600K)
avail mem = 115408896 (112704K)
using 1658 buffers containing 6791168 bytes (6632K) of memory
mainbus0 (root)
bios0 at mainbus0: AT/286+(cc) BIOS, date 07/29/05, BIOS32 rev. 0 @ 0xfd
880
apm0 at bios0: Power Management spec V1.2
apm0: AC on, battery charge unknown
apm0: flags 30102 dobusy 0 doidle 1
pcibios0 at bios0: rev 2.1 @ 0xfd880/0x780
pcibios0: PCI IRQ Routing Table rev 1.0 @ 0xfdf30/176 (9 entries)
pcibios0: PCI Interrupt Router at 000:07:0 ("Intel 82371FB ISA" rev 0x00
)
pcibios0: PCI bus #1 is the last bus
bios0: ROM list: 0xc0000/0x8000 0xc8000/0x1000 0xdc000/0x4000! 0xe0000/0
x4000!
cpu0 at mainbus0
pci0 at mainbus0 bus 0: configuration mode 1 (no bios)
pchb0 at pci0 dev 0 function 0 "Intel 82443BX AGP" rev 0x01
ppb0 at pci0 dev 1 function 0 "Intel 82443BX AGP" rev 0x01
pci1 at ppb0 bus 1
pcib0 at pci0 dev 7 function 0 "Intel 82371AB PIIX4 ISA" rev 0x08
pciide0 at pci0 dev 7 function 1 "Intel 82371AB IDE" rev 0x01: DMA, chan
nel 0 configured to compatibility, channel 1 configured to compatibility
wd0 at pciide0 channel 0 drive 0: <VMware Virtual IDE Hard Drive>
wd0: 64-sector PIO, LBA, 4096MB, 8388608 sectors
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2
atapiscsi0 at pciide0 channel 1 drive 0
scsibus0 at atapiscsi0: 2 targets
cd0 at scsibus0 targ 0 lun 0: <NECVMWar, VMware IDE CDR10, 1.00> SCSI0 5
/cdrom removable
cd0(pciide0:1:0): using PIO mode 4, Ultra-DMA mode 2
uhci0 at pci0 dev 7 function 2 "Intel 82371AB USB" rev 0x00: irq 9
usb0 at uhci0: USB revision 1.0
uhub0 at usb0
uhub0: Intel UHCI root hub, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
"Intel 82371AB Power" rev 0x08 at pci0 dev 7 function 3 not configured
vga1 at pci0 dev 15 function 0 "VMware Virtual SVGA II" rev 0x00
wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
mpt0 at pci0 dev 16 function 0 "Symbios Logic 53c1030" rev 0x01: irq 11
mpt0: IM support: 0
scsibus1 at mpt0: 16 targets
pcn0 at pci0 dev 17 function 0 "AMD 79c970 PCnet-PCI" rev 0x10, Am79c970
A, rev 0: irq 10, address 00:0c:29:57:79:c1
eap0 at pci0 dev 18 function 0 "Ensoniq AudioPCI97" rev 0x02: irq 9
ac97: codec id 0x43525913 (Cirrus Logic CS4297A rev 3)
audio0 at eap0
midi0 at eap0: <AudioPCI MIDI UART>
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
pmsi0 at pckbc0 (aux slot)
pckbc0: using irq 12 for aux slot
wsmouse0 at pmsi0 mux 0
pcppi0 at isa0 port 0x61
midi1 at pcppi0: <PC speaker>
spkr0 at pcppi0
sysbeep0 at pcppi0
lpt0 at isa0 port 0x378/4 irq 7
npx0 at isa0 port 0xf0/16: using exception 16
pccom0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
pccom1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
biomask eb65 netmask ef65 ttymask ffe7
pctr: user-level cycle counter enabled
dkcsum: wd0 matches BIOS drive 0x80
root on wd0a
rootdev=0x0 rrootdev=0x300 rawdev=0x302

------------------------------------------------------------------------------

Thanks.

Dimitry.